Update dep for compose 3.5+ (#1120)

* Update vendor packages

* Support compose 3.5+ versions

Makefile

@@ -123,7 +123,8 @@ test-container:
 vendor-update:
 	glide update --strip-vendor
 	glide-vc --only-code --no-tests
-	find ./vendor/github.com/docker/distribution -type f -exec sed -i 's/Sirupsen/sirupsen/g' {} \;        
+	find ./vendor/github.com/docker/distribution -type f -exec sed -i 's/Sirupsen/sirupsen/g' {} \;
+	rm -rf vendor/github.com/Sirupsen
 
 
 .PHONY: test-k8s

glide.lock

@@ -1,5 +1,5 @@
-hash: 87294f197c8c1060ed67afa56f0b02c34785e9c1aa9e8e9096f7914350cc7283
+hash: 877cee1184e58cd9a7af1ed8ce803ac76161d8d62f857000372691c6b7b62b59
-updated: 2017-11-30T15:50:41.408315905-05:00
+updated: 2019-03-26T10:59:33.980206533+08:00
 imports:
 - name: cloud.google.com/go
   version: 3b1ae45394a234c385be014e9a488f2bb6eef821
@@ -104,7 +104,7 @@ imports:
 - name: github.com/dgrijalva/jwt-go
   version: 01aeca54ebda6e0fbfafd0a524d234159c05ec20
 - name: github.com/docker/cli
-  version: 9b7656cc05d2878c85dc1252f5813f0ad77d808f
+  version: df6e38b81a94c06ee1e3bd3fd3b17cd9b67c926b
   subpackages:
   - cli/compose/interpolation
   - cli/compose/loader
@@ -157,7 +157,7 @@ imports:
   - uuid
   - version
 - name: github.com/docker/docker
-  version: 58b1788c81f937bb2aaf1b0077c6b3b23a8397ff
+  version: 8e435b8279f2af3e0cebd73fa9e25ca1bb26004e
   subpackages:
   - api/types
   - api/types/blkiodev
@@ -168,6 +168,7 @@ imports:
   - api/types/registry
   - api/types/strslice
   - api/types/swarm
+  - api/types/swarm/runtime
   - api/types/versions
   - pkg/urlutil
 - name: github.com/docker/engine-api
@@ -215,11 +216,11 @@ imports:
 - name: github.com/evanphx/json-patch
   version: 465937c80b3c07a7c7ad20cc934898646a91c1de
 - name: github.com/fatih/structs
-  version: f5faa72e73092639913f5833b75e1ac1d6bc7a63
+  version: 878a968ab22548362a09bdb3322f98b00f470d46
 - name: github.com/flynn/go-shlex
   version: 3f9db97f856818214da2e1057f8ad84803971cff
 - name: github.com/fsnotify/fsnotify
-  version: 4da3e2cfbabc9f751898f250b49f2439785783a1
+  version: 1485a34d5d5723fea214f5710708e19a831720e4
 - name: github.com/fsouza/go-dockerclient
   version: bf97c77db7c945cbcdbf09d56c6f87a66f54537b
   subpackages:
@@ -243,33 +244,10 @@ imports:
 - name: github.com/ghodss/yaml
   version: 73d445a93680fa1a78ae23a5839bad48f32ba1ee
 - name: github.com/gogo/protobuf
-  version: e18d7aa8f8c624c915db340349aad4c49b10d173
+  version: 382325bbbb4d1c850eec1f3ec92a1a16f502d68b
   subpackages:
-  - gogoproto
-  - plugin/compare
-  - plugin/defaultcheck
-  - plugin/description
-  - plugin/embedcheck
-  - plugin/enumstringer
-  - plugin/equal
-  - plugin/face
-  - plugin/gostring
-  - plugin/marshalto
-  - plugin/oneofcheck
-  - plugin/populate
-  - plugin/size
-  - plugin/stringer
-  - plugin/testgen
-  - plugin/union
-  - plugin/unmarshal
   - proto
-  - protoc-gen-gogo/descriptor
-  - protoc-gen-gogo/generator
-  - protoc-gen-gogo/grpc
-  - protoc-gen-gogo/plugin
   - sortkeys
-  - vanity
-  - vanity/command
 - name: github.com/golang/glog
   version: 335da9dda11408a34b64344f82e9c03779b71673
   repo: https://github.com/openshift/glog
@@ -337,10 +315,11 @@ imports:
   - runtime/internal
   - utilities
 - name: github.com/hashicorp/hcl
-  version: 23c074d0eceb2b8a5bfdbb271ab780cde70f05a8
+  version: 65a6292f0157eff210d03ed1bf6c59b190b8b906
   subpackages:
   - hcl/ast
   - hcl/parser
+  - hcl/printer
   - hcl/scanner
   - hcl/strconv
   - hcl/token
@@ -348,25 +327,25 @@ imports:
   - json/scanner
   - json/token
 - name: github.com/imdario/mergo
-  version: 6633656539c1639d9d78127b7d47c622b5d7b6dc
+  version: 367dccd03f18bf85378395651a9be25c129fb3bf
 - name: github.com/inconshreveable/mousetrap
   version: 76626ae9c91c4f2a10f34cad8ce83ea42c93bb75
 - name: github.com/joho/godotenv
-  version: 6d367c18edf6ca7fd004efd6863e4c5728fa858e
+  version: 5c0e6c6ab1a0a9ef0a8822cba3a05d62f7dad941
 - name: github.com/jonboulle/clockwork
   version: 3f831b65b61282ba6bece21b91beea2edc4c887a
 - name: github.com/juju/ratelimit
   version: 77ed1c8a01217656d2080ad51981f6e99adaa177
 - name: github.com/magiconair/properties
-  version: 49d762b9817ba1c2e9d0c69183c2b4a8b8f1d934
+  version: 7757cc9fdb852f7579b24170bcacda2c7471bb6a
 - name: github.com/mattn/go-shellwords
-  version: 95c860c1895b21b58903abdd1d9c591560b0601c
+  version: a72fbe27a1b0ed0df2f02754945044ce1456608b
 - name: github.com/matttproud/golang_protobuf_extensions
   version: fc2b8d3a73c4867e51861bbdd5ae3c1f0869dd6a
   subpackages:
   - pbutil
 - name: github.com/mitchellh/mapstructure
-  version: 06020f85339e21b2478f756a78e295255ffa4d6a
+  version: 3536a929edddb9a5b34bd6861dc4a9647cb459fe
 - name: github.com/novln/docker-parser
   version: 6030251119d652af8ead44ac7907444227b64d56
   subpackages:
@@ -374,9 +353,9 @@ imports:
   - distribution/reference
   - docker
 - name: github.com/opencontainers/go-digest
-  version: 279bed98673dd5bef374d3b6e4b09e2af76183bf
+  version: ac19fd6e7483ff933754af248d80be865e543d22
 - name: github.com/opencontainers/image-spec
-  version: 577479e4dc273d3779f00c223c7e0dba4cd6b8b0
+  version: da296dcb1e473a9b4e2d148941d7faa9ac8fea3f
   subpackages:
   - specs-go
   - specs-go/v1
@@ -427,9 +406,9 @@ imports:
 - name: github.com/pborman/uuid
   version: ca53cad383cad2479bbba7f7a1a05797ec1386e4
 - name: github.com/pelletier/go-toml
-  version: 4e9e0ee19b60b13eb79915933f44d8ed5f268bdd
+  version: f9070d3b400d7bf7c9b4e4e05916f92fd0b79e0c
 - name: github.com/pkg/errors
-  version: f15c970de5b76fac0b59abb32d62c17cc7bed265
+  version: 27936f6d90f9c8e1145f11ed52ffffbfdb9e0af7
 - name: github.com/prometheus/client_golang
   version: e51041b3fa41cece0dca035740ba6411905be473
   subpackages:
@@ -448,36 +427,32 @@ imports:
   version: 454a56f35412459b5e684fd5ec0f9211b94f002a
 - name: github.com/sirupsen/logrus
   version: f006c2ac4710855cf0f916dd6b77acf6b048dc6e
-- name: github.com/Sirupsen/logrus
-  version: aaf92c95712104318fc35409745f1533aa5ff327
-  subpackages:
-  - formatters/logstash
 - name: github.com/spf13/afero
-  version: 8d919cbe7e2627e417f3e45c3c0e489a5b7e2536
+  version: f4711e4db9e9a1d3887343acb72b2bbfc2f686f5
   subpackages:
   - mem
 - name: github.com/spf13/cast
-  version: acbeb36b902d72a7a4c18e8f3241075e7ab763e4
+  version: 8c9545af88b134710ab1cd196795e7f2388358d7
 - name: github.com/spf13/cobra
-  version: 1be1d2841c773c01bee8289f55f7463b6e2c2539
+  version: 67fc4837d267bc9bfd6e47f77783fcc3dffc68de
 - name: github.com/spf13/jwalterweatherman
-  version: 12bd96e66386c1960ab0f74ced1362f66f552f7b
+  version: 94f6ae3ed3bceceafa716478c5fbf8d29ca601a1
 - name: github.com/spf13/pflag
-  version: 4c012f6dcd9546820e378d0bdda4d8fc772cdfea
+  version: 24fa6976df40757dce6aea913e7b81ade90530e1
 - name: github.com/spf13/viper
-  version: 4dddf7c62e16bce5807744018f5b753bfe21bbd2
+  version: 9e56dacc08fbbf8c9ee2dbc717553c758ce42bc9
 - name: github.com/ugorji/go
   version: f4485b318aadd133842532f841dc205a8e339d74
   subpackages:
   - codec
 - name: github.com/xeipuuv/gojsonpointer
-  version: 6fe8760cad3569743d51ddbb243b26f8456742dc
+  version: 4e3ac2762d5f479393488629ee9370b50873b3a6
 - name: github.com/xeipuuv/gojsonreference
-  version: e02fc20de94c78484cd5ffb007f8af96be030a45
+  version: bd5ef7bd5415a7ac448318e64f11a24cd21e594b
 - name: github.com/xeipuuv/gojsonschema
   version: 93e72a773fade158921402d6a24c819b48aba29d
 - name: golang.org/x/crypto
-  version: 94eea52f7b742c7cbe0b03b22f0c4c8631ece122
+  version: a5d413f7728c81fb97d96a2b722368945f651e78
   subpackages:
   - ssh/terminal
 - name: golang.org/x/net
@@ -546,7 +521,7 @@ imports:
 - name: gopkg.in/inf.v0
   version: 3887ee99ecf07df5b447e9b00d9c0b2adaa9f3e4
 - name: gopkg.in/yaml.v2
-  version: 287cf08546ab5e7e37d55a84f7ed3fd1db036de5
+  version: 51d6538a90f86fe93ac480b35f37b2be17fef232
 - name: k8s.io/client-go
   version: d72c0e162789e1bbb33c33cfa26858a1375efe01
   subpackages:

glide.yaml

@@ -30,7 +30,8 @@ import:
 
 # We use docker/cli to parse v3 of Docker Compose
 - package: github.com/docker/cli
-  version: 9b7656cc05d2878c85dc1252f5813f0ad77d808f
+  version: df6e38b81a94c06ee1e3bd3fd3b17cd9b67c926b
+  # version: 9b7656cc05d2878c85dc1252f5813f0ad77d808f
 
 # Docker parser library for image names
 - package: github.com/novln/docker-parser
@@ -79,4 +80,12 @@ import:
 # this makes sure that we are using version that is compatible with both.
 # Glide will show WARN about conflicting rev (in this case it is OK)
 - package: github.com/docker/docker
-  version: 58b1788c81f937bb2aaf1b0077c6b3b23a8397ff
+  version: 8e435b8279f2af3e0cebd73fa9e25ca1bb26004e
+
+
+- package: github.com/gogo/protobuf
+  version: 382325bbbb4d1c850eec1f3ec92a1a16f502d68b
+
+- package: github.com/imdario/mergo
+  version: 367dccd03f18bf85378395651a9be25c129fb3bf
+

pkg/loader/compose/compose.go

@@ -182,7 +182,7 @@ func (c *Compose) LoadFile(files []string) (kobject.KomposeObject, error) {
 		}
 		return komposeObject, nil
 		// Use docker/cli for 3
-	case "3", "3.0", "3.1", "3.2", "3.3":
+	case "3", "3.0", "3.1", "3.2", "3.3", "3.4", "3.5", "3.6", "3.7":
 		komposeObject, err := parseV3(files)
 		if err != nil {
 			return kobject.KomposeObject{}, err

script/test/cmd/tests.sh

@@ -822,6 +822,11 @@ cmd="kompose convert --stdout -j -f $KOMPOSE_ROOT/script/test/fixtures/compose-v
 sed -e "s;%VERSION%;$version;g" -e "s;%CMD%;$cmd;g"  $KOMPOSE_ROOT/script/test/fixtures/compose-v3.3-test/output-k8s-endpoint-mode-2.json > /tmp/output-k8s.json
 convert::expect_success "$cmd" "/tmp/output-k8s.json"
 
+## Test compose v3.5+
+cmd="kompose convert --stdout -j -f $KOMPOSE_ROOT/script/test/fixtures/v3/docker-compose-3.5.yaml"
+sed -e "s;%VERSION%;$version;g" -e "s;%CMD%;$cmd;g"  $KOMPOSE_ROOT/script/test/fixtures/v3/output-k8s-3.5.json > /tmp/output-k8s.json
+convert::expect_success "$cmd" "/tmp/output-k8s.json"
+
 ## Test OpenShift for compose v3.3
 cmd="kompose --provider openshift convert --stdout -j -f $KOMPOSE_ROOT/script/test/fixtures/compose-v3.3-test/compose-config-long.yaml"
 sed -e "s;%VERSION%;$version;g" -e "s;%CMD%;$cmd;g"  $KOMPOSE_ROOT/script/test/fixtures/compose-v3.3-test/output-os-config-long.json > /tmp/output-os.json

script/test/fixtures/v3/docker-compose-3.5.yaml

@@ -0,0 +1,14 @@
+version: "3.5"
+
+services:
+
+  helloworld:
+    image: tutum/hello-world
+    ports:
+      - 80:80
+    networks:
+      - helloworld-network
+
+networks:
+  helloworld-network:
+    name: helloworld-network

script/test/fixtures/v3/output-k8s-3.5.json

@@ -0,0 +1,80 @@
+{
+  "kind": "List",
+  "apiVersion": "v1",
+  "metadata": {},
+  "items": [
+    {
+      "kind": "Service",
+      "apiVersion": "v1",
+      "metadata": {
+        "name": "helloworld",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "helloworld"
+        },
+        "annotations": {
+          "kompose.cmd": "%CMD%",
+          "kompose.version": "%VERSION%"
+        }
+      },
+      "spec": {
+        "ports": [
+          {
+            "name": "80",
+            "port": 80,
+            "targetPort": 80
+          }
+        ],
+        "selector": {
+          "io.kompose.service": "helloworld"
+        }
+      },
+      "status": {
+        "loadBalancer": {}
+      }
+    },
+    {
+      "kind": "Deployment",
+      "apiVersion": "extensions/v1beta1",
+      "metadata": {
+        "name": "helloworld",
+        "creationTimestamp": null,
+        "labels": {
+          "io.kompose.service": "helloworld"
+        },
+        "annotations": {
+          "kompose.cmd": "%CMD%",
+          "kompose.version": "%VERSION%"
+        }
+      },
+      "spec": {
+        "replicas": 1,
+        "template": {
+          "metadata": {
+            "creationTimestamp": null,
+            "labels": {
+              "io.kompose.service": "helloworld"
+            }
+          },
+          "spec": {
+            "containers": [
+              {
+                "name": "helloworld",
+                "image": "tutum/hello-world",
+                "ports": [
+                  {
+                    "containerPort": 80
+                  }
+                ],
+                "resources": {}
+              }
+            ],
+            "restartPolicy": "Always"
+          }
+        },
+        "strategy": {}
+      },
+      "status": {}
+    }
+  ]
+}

vendor/github.com/docker/cli/cli/compose/interpolation/interpolation.go

@@ -1,75 +1,71 @@
 package interpolation
 
 import (
+	"os"
+	"strings"
+
 	"github.com/docker/cli/cli/compose/template"
 	"github.com/pkg/errors"
 )
 
-// Interpolate replaces variables in a string with the values from a mapping
+// Options supported by Interpolate
-func Interpolate(config map[string]interface{}, section string, mapping template.Mapping) (map[string]interface{}, error) {
+type Options struct {
-	out := map[string]interface{}{}
+	// LookupValue from a key
-
+	LookupValue LookupValue
-	for name, item := range config {
+	// TypeCastMapping maps key paths to functions to cast to a type
-		if item == nil {
+	TypeCastMapping map[Path]Cast
-			out[name] = nil
-			continue
-		}
-		mapItem, ok := item.(map[string]interface{})
-		if !ok {
-			return nil, errors.Errorf("Invalid type for %s : %T instead of %T", name, item, out)
-		}
-		interpolatedItem, err := interpolateSectionItem(name, mapItem, section, mapping)
-		if err != nil {
-			return nil, err
-		}
-		out[name] = interpolatedItem
-	}
-
-	return out, nil
 }
 
-func interpolateSectionItem(
+// LookupValue is a function which maps from variable names to values.
-	name string,
+// Returns the value as a string and a bool indicating whether
-	item map[string]interface{},
+// the value is present, to distinguish between an empty string
-	section string,
+// and the absence of a value.
-	mapping template.Mapping,
+type LookupValue func(key string) (string, bool)
-) (map[string]interface{}, error) {
+
+// Cast a value to a new type, or return an error if the value can't be cast
+type Cast func(value string) (interface{}, error)
+
+// Interpolate replaces variables in a string with the values from a mapping
+func Interpolate(config map[string]interface{}, opts Options) (map[string]interface{}, error) {
+	if opts.LookupValue == nil {
+		opts.LookupValue = os.LookupEnv
+	}
+	if opts.TypeCastMapping == nil {
+		opts.TypeCastMapping = make(map[Path]Cast)
+	}
 
 	out := map[string]interface{}{}
 
-	for key, value := range item {
+	for key, value := range config {
-		interpolatedValue, err := recursiveInterpolate(value, mapping)
+		interpolatedValue, err := recursiveInterpolate(value, NewPath(key), opts)
-		switch err := err.(type) {
+		if err != nil {
-		case nil:
+			return out, err
-		case *template.InvalidTemplateError:
-			return nil, errors.Errorf(
-				"Invalid interpolation format for %#v option in %s %#v: %#v. You may need to escape any $ with another $.",
-				key, section, name, err.Template,
-			)
-		default:
-			return nil, errors.Wrapf(err, "error while interpolating %s in %s %s", key, section, name)
 		}
 		out[key] = interpolatedValue
 	}
 
 	return out, nil
-
 }
 
-func recursiveInterpolate(
+func recursiveInterpolate(value interface{}, path Path, opts Options) (interface{}, error) {
-	value interface{},
-	mapping template.Mapping,
-) (interface{}, error) {
-
 	switch value := value.(type) {
 
 	case string:
-		return template.Substitute(value, mapping)
+		newValue, err := template.Substitute(value, template.Mapping(opts.LookupValue))
+		if err != nil || newValue == value {
+			return value, newPathError(path, err)
+		}
+		caster, ok := opts.getCasterForPath(path)
+		if !ok {
+			return newValue, nil
+		}
+		casted, err := caster(newValue)
+		return casted, newPathError(path, errors.Wrap(err, "failed to cast to expected type"))
 
 	case map[string]interface{}:
 		out := map[string]interface{}{}
 		for key, elem := range value {
-			interpolatedElem, err := recursiveInterpolate(elem, mapping)
+			interpolatedElem, err := recursiveInterpolate(elem, path.Next(key), opts)
 			if err != nil {
 				return nil, err
 			}
@@ -80,7 +76,7 @@ func recursiveInterpolate(
 	case []interface{}:
 		out := make([]interface{}, len(value))
 		for i, elem := range value {
-			interpolatedElem, err := recursiveInterpolate(elem, mapping)
+			interpolatedElem, err := recursiveInterpolate(elem, path.Next(PathMatchList), opts)
 			if err != nil {
 				return nil, err
 			}
@@ -92,5 +88,71 @@ func recursiveInterpolate(
 		return value, nil
 
 	}
+}
 
+func newPathError(path Path, err error) error {
+	switch err := err.(type) {
+	case nil:
+		return nil
+	case *template.InvalidTemplateError:
+		return errors.Errorf(
+			"invalid interpolation format for %s: %#v. You may need to escape any $ with another $.",
+			path, err.Template)
+	default:
+		return errors.Wrapf(err, "error while interpolating %s", path)
+	}
+}
+
+const pathSeparator = "."
+
+// PathMatchAll is a token used as part of a Path to match any key at that level
+// in the nested structure
+const PathMatchAll = "*"
+
+// PathMatchList is a token used as part of a Path to match items in a list
+const PathMatchList = "[]"
+
+// Path is a dotted path of keys to a value in a nested mapping structure. A *
+// section in a path will match any key in the mapping structure.
+type Path string
+
+// NewPath returns a new Path
+func NewPath(items ...string) Path {
+	return Path(strings.Join(items, pathSeparator))
+}
+
+// Next returns a new path by append part to the current path
+func (p Path) Next(part string) Path {
+	return Path(string(p) + pathSeparator + part)
+}
+
+func (p Path) parts() []string {
+	return strings.Split(string(p), pathSeparator)
+}
+
+func (p Path) matches(pattern Path) bool {
+	patternParts := pattern.parts()
+	parts := p.parts()
+
+	if len(patternParts) != len(parts) {
+		return false
+	}
+	for index, part := range parts {
+		switch patternParts[index] {
+		case PathMatchAll, part:
+			continue
+		default:
+			return false
+		}
+	}
+	return true
+}
+
+func (o Options) getCasterForPath(path Path) (Cast, bool) {
+	for pattern, caster := range o.TypeCastMapping {
+		if path.matches(pattern) {
+			return caster, true
+		}
+	}
+	return nil, false
 }

vendor/github.com/docker/cli/cli/compose/loader/interpolate.go

@@ -0,0 +1,74 @@
+package loader
+
+import (
+	"strconv"
+	"strings"
+
+	interp "github.com/docker/cli/cli/compose/interpolation"
+	"github.com/pkg/errors"
+)
+
+var interpolateTypeCastMapping = map[interp.Path]interp.Cast{
+	servicePath("configs", interp.PathMatchList, "mode"):             toInt,
+	servicePath("secrets", interp.PathMatchList, "mode"):             toInt,
+	servicePath("healthcheck", "retries"):                            toInt,
+	servicePath("healthcheck", "disable"):                            toBoolean,
+	servicePath("deploy", "replicas"):                                toInt,
+	servicePath("deploy", "update_config", "parallelism"):            toInt,
+	servicePath("deploy", "update_config", "max_failure_ratio"):      toFloat,
+	servicePath("deploy", "restart_policy", "max_attempts"):          toInt,
+	servicePath("ports", interp.PathMatchList, "target"):             toInt,
+	servicePath("ports", interp.PathMatchList, "published"):          toInt,
+	servicePath("ulimits", interp.PathMatchAll):                      toInt,
+	servicePath("ulimits", interp.PathMatchAll, "hard"):              toInt,
+	servicePath("ulimits", interp.PathMatchAll, "soft"):              toInt,
+	servicePath("privileged"):                                        toBoolean,
+	servicePath("read_only"):                                         toBoolean,
+	servicePath("stdin_open"):                                        toBoolean,
+	servicePath("tty"):                                               toBoolean,
+	servicePath("volumes", interp.PathMatchList, "read_only"):        toBoolean,
+	servicePath("volumes", interp.PathMatchList, "volume", "nocopy"): toBoolean,
+	iPath("networks", interp.PathMatchAll, "external"):               toBoolean,
+	iPath("networks", interp.PathMatchAll, "internal"):               toBoolean,
+	iPath("networks", interp.PathMatchAll, "attachable"):             toBoolean,
+	iPath("volumes", interp.PathMatchAll, "external"):                toBoolean,
+	iPath("secrets", interp.PathMatchAll, "external"):                toBoolean,
+	iPath("configs", interp.PathMatchAll, "external"):                toBoolean,
+}
+
+func iPath(parts ...string) interp.Path {
+	return interp.NewPath(parts...)
+}
+
+func servicePath(parts ...string) interp.Path {
+	return iPath(append([]string{"services", interp.PathMatchAll}, parts...)...)
+}
+
+func toInt(value string) (interface{}, error) {
+	return strconv.Atoi(value)
+}
+
+func toFloat(value string) (interface{}, error) {
+	return strconv.ParseFloat(value, 64)
+}
+
+// should match http://yaml.org/type/bool.html
+func toBoolean(value string) (interface{}, error) {
+	switch strings.ToLower(value) {
+	case "y", "yes", "true", "on":
+		return true, nil
+	case "n", "no", "false", "off":
+		return false, nil
+	default:
+		return nil, errors.Errorf("invalid boolean: %s", value)
+	}
+}
+
+func interpolateConfig(configDict map[string]interface{}, lookupEnv interp.LookupValue) (map[string]interface{}, error) {
+	return interp.Interpolate(
+		configDict,
+		interp.Options{
+			LookupValue:     lookupEnv,
+			TypeCastMapping: interpolateTypeCastMapping,
+		})
+}

vendor/github.com/docker/cli/cli/compose/loader/loader.go

@@ -8,11 +8,11 @@ import (
 	"sort"
 	"strings"
 
-	"github.com/docker/cli/cli/compose/interpolation"
 	"github.com/docker/cli/cli/compose/schema"
 	"github.com/docker/cli/cli/compose/template"
 	"github.com/docker/cli/cli/compose/types"
 	"github.com/docker/cli/opts"
+	"github.com/docker/docker/api/types/versions"
 	"github.com/docker/go-connections/nat"
 	units "github.com/docker/go-units"
 	shellwords "github.com/mattn/go-shellwords"
@@ -45,85 +45,131 @@ func Load(configDetails types.ConfigDetails) (*types.Config, error) {
 	if len(configDetails.ConfigFiles) < 1 {
 		return nil, errors.Errorf("No files specified")
 	}
-	if len(configDetails.ConfigFiles) > 1 {
-		return nil, errors.Errorf("Multiple files are not yet supported")
-	}
 
-	configDict := getConfigDict(configDetails)
+	configs := []*types.Config{}
 
-	if services, ok := configDict["services"]; ok {
+	for _, file := range configDetails.ConfigFiles {
-		if servicesDict, ok := services.(map[string]interface{}); ok {
+		configDict := file.Config
-			forbidden := getProperties(servicesDict, types.ForbiddenProperties)
+		version := schema.Version(configDict)
-
+		if configDetails.Version == "" {
-			if len(forbidden) > 0 {
+			configDetails.Version = version
-				return nil, &ForbiddenPropertiesError{Properties: forbidden}
-			}
 		}
-	}
+		if configDetails.Version != version {
-
+			return nil, errors.Errorf("version mismatched between two composefiles : %v and %v", configDetails.Version, version)
-	if err := schema.Validate(configDict, schema.Version(configDict)); err != nil {
-		return nil, err
-	}
-
-	cfg := types.Config{}
-
-	config, err := interpolateConfig(configDict, configDetails.LookupEnv)
-	if err != nil {
-		return nil, err
-	}
-
-	cfg.Services, err = LoadServices(config["services"], configDetails.WorkingDir, configDetails.LookupEnv)
-	if err != nil {
-		return nil, err
-	}
-
-	cfg.Networks, err = LoadNetworks(config["networks"])
-	if err != nil {
-		return nil, err
-	}
-
-	cfg.Volumes, err = LoadVolumes(config["volumes"])
-	if err != nil {
-		return nil, err
-	}
-
-	cfg.Secrets, err = LoadSecrets(config["secrets"], configDetails.WorkingDir)
-	if err != nil {
-		return nil, err
-	}
-
-	cfg.Configs, err = LoadConfigObjs(config["configs"], configDetails.WorkingDir)
-	return &cfg, err
-}
-
-func interpolateConfig(configDict map[string]interface{}, lookupEnv template.Mapping) (map[string]map[string]interface{}, error) {
-	config := make(map[string]map[string]interface{})
-
-	for _, key := range []string{"services", "networks", "volumes", "secrets", "configs"} {
-		section, ok := configDict[key]
-		if !ok {
-			config[key] = make(map[string]interface{})
-			continue
 		}
+
+		if err := validateForbidden(configDict); err != nil {
+			return nil, err
+		}
+
 		var err error
-		config[key], err = interpolation.Interpolate(section.(map[string]interface{}), key, lookupEnv)
+		configDict, err = interpolateConfig(configDict, configDetails.LookupEnv)
 		if err != nil {
 			return nil, err
 		}
+
+		if err := schema.Validate(configDict, configDetails.Version); err != nil {
+			return nil, err
+		}
+
+		cfg, err := loadSections(configDict, configDetails)
+		if err != nil {
+			return nil, err
+		}
+		cfg.Filename = file.Filename
+
+		configs = append(configs, cfg)
 	}
-	return config, nil
+
+	return merge(configs)
+}
+
+func validateForbidden(configDict map[string]interface{}) error {
+	servicesDict, ok := configDict["services"].(map[string]interface{})
+	if !ok {
+		return nil
+	}
+	forbidden := getProperties(servicesDict, types.ForbiddenProperties)
+	if len(forbidden) > 0 {
+		return &ForbiddenPropertiesError{Properties: forbidden}
+	}
+	return nil
+}
+
+func loadSections(config map[string]interface{}, configDetails types.ConfigDetails) (*types.Config, error) {
+	var err error
+	cfg := types.Config{
+		Version: schema.Version(config),
+	}
+
+	var loaders = []struct {
+		key string
+		fnc func(config map[string]interface{}) error
+	}{
+		{
+			key: "services",
+			fnc: func(config map[string]interface{}) error {
+				cfg.Services, err = LoadServices(config, configDetails.WorkingDir, configDetails.LookupEnv)
+				return err
+			},
+		},
+		{
+			key: "networks",
+			fnc: func(config map[string]interface{}) error {
+				cfg.Networks, err = LoadNetworks(config, configDetails.Version)
+				return err
+			},
+		},
+		{
+			key: "volumes",
+			fnc: func(config map[string]interface{}) error {
+				cfg.Volumes, err = LoadVolumes(config, configDetails.Version)
+				return err
+			},
+		},
+		{
+			key: "secrets",
+			fnc: func(config map[string]interface{}) error {
+				cfg.Secrets, err = LoadSecrets(config, configDetails)
+				return err
+			},
+		},
+		{
+			key: "configs",
+			fnc: func(config map[string]interface{}) error {
+				cfg.Configs, err = LoadConfigObjs(config, configDetails)
+				return err
+			},
+		},
+	}
+	for _, loader := range loaders {
+		if err := loader.fnc(getSection(config, loader.key)); err != nil {
+			return nil, err
+		}
+	}
+	return &cfg, nil
+}
+
+func getSection(config map[string]interface{}, key string) map[string]interface{} {
+	section, ok := config[key]
+	if !ok {
+		return make(map[string]interface{})
+	}
+	return section.(map[string]interface{})
 }
 
 // GetUnsupportedProperties returns the list of any unsupported properties that are
 // used in the Compose files.
-func GetUnsupportedProperties(configDetails types.ConfigDetails) []string {
+func GetUnsupportedProperties(configDicts ...map[string]interface{}) []string {
 	unsupported := map[string]bool{}
 
-	for _, service := range getServices(getConfigDict(configDetails)) {
+	for _, configDict := range configDicts {
-		serviceDict := service.(map[string]interface{})
+		for _, service := range getServices(configDict) {
-		for _, property := range types.UnsupportedProperties {
+			serviceDict := service.(map[string]interface{})
-			if _, isSet := serviceDict[property]; isSet {
+			for _, property := range types.UnsupportedProperties {
-				unsupported[property] = true
+				if _, isSet := serviceDict[property]; isSet {
+					unsupported[property] = true
+				}
 			}
 		}
 	}
@@ -142,8 +188,17 @@ func sortedKeys(set map[string]bool) []string {
 
 // GetDeprecatedProperties returns the list of any deprecated properties that
 // are used in the compose files.
-func GetDeprecatedProperties(configDetails types.ConfigDetails) map[string]string {
+func GetDeprecatedProperties(configDicts ...map[string]interface{}) map[string]string {
-	return getProperties(getServices(getConfigDict(configDetails)), types.DeprecatedProperties)
+	deprecated := map[string]string{}
+
+	for _, configDict := range configDicts {
+		deprecatedProperties := getProperties(getServices(configDict), types.DeprecatedProperties)
+		for key, value := range deprecatedProperties {
+			deprecated[key] = value
+		}
+	}
+
+	return deprecated
 }
 
 func getProperties(services map[string]interface{}, propertyMap map[string]string) map[string]string {
@@ -172,11 +227,6 @@ func (e *ForbiddenPropertiesError) Error() string {
 	return "Configuration contains forbidden properties"
 }
 
-// TODO: resolve multiple files into a single config
-func getConfigDict(configDetails types.ConfigDetails) map[string]interface{} {
-	return configDetails.ConfigFiles[0].Config
-}
-
 func getServices(configDict map[string]interface{}) map[string]interface{} {
 	if services, ok := configDict["services"]; ok {
 		if servicesDict, ok := services.(map[string]interface{}); ok {
@@ -220,6 +270,7 @@ func createTransformHook() mapstructure.DecodeHookFuncType {
 		reflect.TypeOf(types.MappingWithEquals{}):                transformMappingOrListFunc("=", true),
 		reflect.TypeOf(types.Labels{}):                           transformMappingOrListFunc("=", false),
 		reflect.TypeOf(types.MappingWithColon{}):                 transformMappingOrListFunc(":", false),
+		reflect.TypeOf(types.HostsList{}):                        transformListOrMappingFunc(":", false),
 		reflect.TypeOf(types.ServiceVolumeConfig{}):              transformServiceVolumeConfig,
 		reflect.TypeOf(types.BuildConfig{}):                      transformBuildConfig,
 	}
@@ -310,7 +361,9 @@ func LoadService(name string, serviceDict map[string]interface{}, workingDir str
 		return nil, err
 	}
 
-	resolveVolumePaths(serviceConfig.Volumes, workingDir, lookupEnv)
+	if err := resolveVolumePaths(serviceConfig.Volumes, workingDir, lookupEnv); err != nil {
+		return nil, err
+	}
 	return serviceConfig, nil
 }
 
@@ -349,12 +402,16 @@ func resolveEnvironment(serviceConfig *types.ServiceConfig, workingDir string, l
 	return nil
 }
 
-func resolveVolumePaths(volumes []types.ServiceVolumeConfig, workingDir string, lookupEnv template.Mapping) {
+func resolveVolumePaths(volumes []types.ServiceVolumeConfig, workingDir string, lookupEnv template.Mapping) error {
 	for i, volume := range volumes {
 		if volume.Type != "bind" {
 			continue
 		}
 
+		if volume.Source == "" {
+			return errors.New(`invalid mount config for type "bind": field Source must not be empty`)
+		}
+
 		filePath := expandUser(volume.Source, lookupEnv)
 		// Check for a Unix absolute path first, to handle a Windows client
 		// with a Unix daemon. This handles a Windows client connecting to a
@@ -367,6 +424,7 @@ func resolveVolumePaths(volumes []types.ServiceVolumeConfig, workingDir string,
 		volume.Source = filePath
 		volumes[i] = volume
 	}
+	return nil
 }
 
 // TODO: make this more robust
@@ -398,17 +456,30 @@ func transformUlimits(data interface{}) (interface{}, error) {
 
 // LoadNetworks produces a NetworkConfig map from a compose file Dict
 // the source Dict is not validated if directly used. Use Load() to enable validation
-func LoadNetworks(source map[string]interface{}) (map[string]types.NetworkConfig, error) {
+func LoadNetworks(source map[string]interface{}, version string) (map[string]types.NetworkConfig, error) {
 	networks := make(map[string]types.NetworkConfig)
 	err := transform(source, &networks)
 	if err != nil {
 		return networks, err
 	}
 	for name, network := range networks {
-		if network.External.External && network.External.Name == "" {
+		if !network.External.External {
-			network.External.Name = name
+			continue
-			networks[name] = network
 		}
+		switch {
+		case network.External.Name != "":
+			if network.Name != "" {
+				return nil, errors.Errorf("network %s: network.external.name and network.name conflict; only use network.name", name)
+			}
+			if versions.GreaterThanOrEqualTo(version, "3.5") {
+				logrus.Warnf("network %s: network.external.name is deprecated in favor of network.name", name)
+			}
+			network.Name = network.External.Name
+			network.External.Name = ""
+		case network.Name == "":
+			network.Name = name
+		}
+		networks[name] = network
 	}
 	return networks, nil
 }
@@ -421,76 +492,100 @@ func externalVolumeError(volume, key string) error {
 
 // LoadVolumes produces a VolumeConfig map from a compose file Dict
 // the source Dict is not validated if directly used. Use Load() to enable validation
-func LoadVolumes(source map[string]interface{}) (map[string]types.VolumeConfig, error) {
+func LoadVolumes(source map[string]interface{}, version string) (map[string]types.VolumeConfig, error) {
 	volumes := make(map[string]types.VolumeConfig)
-	err := transform(source, &volumes)
+	if err := transform(source, &volumes); err != nil {
-	if err != nil {
 		return volumes, err
 	}
-	for name, volume := range volumes {
-		if volume.External.External {
-			if volume.Driver != "" {
-				return nil, externalVolumeError(name, "driver")
-			}
-			if len(volume.DriverOpts) > 0 {
-				return nil, externalVolumeError(name, "driver_opts")
-			}
-			if len(volume.Labels) > 0 {
-				return nil, externalVolumeError(name, "labels")
-			}
-			if volume.External.Name == "" {
-				volume.External.Name = name
-				volumes[name] = volume
-			} else {
-				logrus.Warnf("volume %s: volume.external.name is deprecated in favor of volume.name", name)
 
-				if volume.Name != "" {
+	for name, volume := range volumes {
-					return nil, errors.Errorf("volume %s: volume.external.name and volume.name conflict; only use volume.name", name)
+		if !volume.External.External {
-				}
+			continue
-			}
 		}
+		switch {
+		case volume.Driver != "":
+			return nil, externalVolumeError(name, "driver")
+		case len(volume.DriverOpts) > 0:
+			return nil, externalVolumeError(name, "driver_opts")
+		case len(volume.Labels) > 0:
+			return nil, externalVolumeError(name, "labels")
+		case volume.External.Name != "":
+			if volume.Name != "" {
+				return nil, errors.Errorf("volume %s: volume.external.name and volume.name conflict; only use volume.name", name)
+			}
+			if versions.GreaterThanOrEqualTo(version, "3.4") {
+				logrus.Warnf("volume %s: volume.external.name is deprecated in favor of volume.name", name)
+			}
+			volume.Name = volume.External.Name
+			volume.External.Name = ""
+		case volume.Name == "":
+			volume.Name = name
+		}
+		volumes[name] = volume
 	}
 	return volumes, nil
 }
 
 // LoadSecrets produces a SecretConfig map from a compose file Dict
 // the source Dict is not validated if directly used. Use Load() to enable validation
-func LoadSecrets(source map[string]interface{}, workingDir string) (map[string]types.SecretConfig, error) {
+func LoadSecrets(source map[string]interface{}, details types.ConfigDetails) (map[string]types.SecretConfig, error) {
 	secrets := make(map[string]types.SecretConfig)
 	if err := transform(source, &secrets); err != nil {
 		return secrets, err
 	}
 	for name, secret := range secrets {
-		if secret.External.External && secret.External.Name == "" {
+		obj, err := loadFileObjectConfig(name, "secret", types.FileObjectConfig(secret), details)
-			secret.External.Name = name
+		if err != nil {
-			secrets[name] = secret
+			return nil, err
-		}
-		if secret.File != "" {
-			secret.File = absPath(workingDir, secret.File)
 		}
+		secrets[name] = types.SecretConfig(obj)
 	}
 	return secrets, nil
 }
 
 // LoadConfigObjs produces a ConfigObjConfig map from a compose file Dict
 // the source Dict is not validated if directly used. Use Load() to enable validation
-func LoadConfigObjs(source map[string]interface{}, workingDir string) (map[string]types.ConfigObjConfig, error) {
+func LoadConfigObjs(source map[string]interface{}, details types.ConfigDetails) (map[string]types.ConfigObjConfig, error) {
 	configs := make(map[string]types.ConfigObjConfig)
 	if err := transform(source, &configs); err != nil {
 		return configs, err
 	}
 	for name, config := range configs {
-		if config.External.External && config.External.Name == "" {
+		obj, err := loadFileObjectConfig(name, "config", types.FileObjectConfig(config), details)
-			config.External.Name = name
+		if err != nil {
-			configs[name] = config
+			return nil, err
-		}
-		if config.File != "" {
-			config.File = absPath(workingDir, config.File)
 		}
+		configs[name] = types.ConfigObjConfig(obj)
 	}
 	return configs, nil
 }
 
+func loadFileObjectConfig(name string, objType string, obj types.FileObjectConfig, details types.ConfigDetails) (types.FileObjectConfig, error) {
+	// if "external: true"
+	if obj.External.External {
+		// handle deprecated external.name
+		if obj.External.Name != "" {
+			if obj.Name != "" {
+				return obj, errors.Errorf("%[1]s %[2]s: %[1]s.external.name and %[1]s.name conflict; only use %[1]s.name", objType, name)
+			}
+			if versions.GreaterThanOrEqualTo(details.Version, "3.5") {
+				logrus.Warnf("%[1]s %[2]s: %[1]s.external.name is deprecated in favor of %[1]s.name", objType, name)
+			}
+			obj.Name = obj.External.Name
+			obj.External.Name = ""
+		} else {
+			if obj.Name == "" {
+				obj.Name = name
+			}
+		}
+		// if not "external: true"
+	} else {
+		obj.File = absPath(details.WorkingDir, obj.File)
+	}
+
+	return obj, nil
+}
+
 func absPath(workingDir string, filePath string) string {
 	if filepath.IsAbs(filePath) {
 		return filePath
@@ -623,6 +718,22 @@ func transformMappingOrListFunc(sep string, allowNil bool) func(interface{}) (in
 	}
 }
 
+func transformListOrMappingFunc(sep string, allowNil bool) func(interface{}) (interface{}, error) {
+	return func(data interface{}) (interface{}, error) {
+		return transformListOrMapping(data, sep, allowNil), nil
+	}
+}
+
+func transformListOrMapping(listOrMapping interface{}, sep string, allowNil bool) interface{} {
+	switch value := listOrMapping.(type) {
+	case map[string]interface{}:
+		return toStringList(value, sep, allowNil)
+	case []interface{}:
+		return listOrMapping
+	}
+	panic(errors.Errorf("expected a map or a list, got %T: %#v", listOrMapping, listOrMapping))
+}
+
 func transformMappingOrList(mappingOrList interface{}, sep string, allowNil bool) interface{} {
 	switch value := mappingOrList.(type) {
 	case map[string]interface{}:
@@ -725,3 +836,15 @@ func toString(value interface{}, allowNil bool) interface{} {
 		return ""
 	}
 }
+
+func toStringList(value map[string]interface{}, separator string, allowNil bool) []string {
+	output := []string{}
+	for key, value := range value {
+		if value == nil && !allowNil {
+			continue
+		}
+		output = append(output, fmt.Sprintf("%s%s%s", key, separator, value))
+	}
+	sort.Strings(output)
+	return output
+}

vendor/github.com/docker/cli/cli/compose/loader/merge.go

@@ -0,0 +1,233 @@
+package loader
+
+import (
+	"reflect"
+	"sort"
+
+	"github.com/docker/cli/cli/compose/types"
+	"github.com/imdario/mergo"
+	"github.com/pkg/errors"
+)
+
+type specials struct {
+	m map[reflect.Type]func(dst, src reflect.Value) error
+}
+
+func (s *specials) Transformer(t reflect.Type) func(dst, src reflect.Value) error {
+	if fn, ok := s.m[t]; ok {
+		return fn
+	}
+	return nil
+}
+
+func merge(configs []*types.Config) (*types.Config, error) {
+	base := configs[0]
+	for _, override := range configs[1:] {
+		var err error
+		base.Services, err = mergeServices(base.Services, override.Services)
+		if err != nil {
+			return base, errors.Wrapf(err, "cannot merge services from %s", override.Filename)
+		}
+		base.Volumes, err = mergeVolumes(base.Volumes, override.Volumes)
+		if err != nil {
+			return base, errors.Wrapf(err, "cannot merge volumes from %s", override.Filename)
+		}
+		base.Networks, err = mergeNetworks(base.Networks, override.Networks)
+		if err != nil {
+			return base, errors.Wrapf(err, "cannot merge networks from %s", override.Filename)
+		}
+		base.Secrets, err = mergeSecrets(base.Secrets, override.Secrets)
+		if err != nil {
+			return base, errors.Wrapf(err, "cannot merge secrets from %s", override.Filename)
+		}
+		base.Configs, err = mergeConfigs(base.Configs, override.Configs)
+		if err != nil {
+			return base, errors.Wrapf(err, "cannot merge configs from %s", override.Filename)
+		}
+	}
+	return base, nil
+}
+
+func mergeServices(base, override []types.ServiceConfig) ([]types.ServiceConfig, error) {
+	baseServices := mapByName(base)
+	overrideServices := mapByName(override)
+	specials := &specials{
+		m: map[reflect.Type]func(dst, src reflect.Value) error{
+			reflect.TypeOf(&types.LoggingConfig{}):           safelyMerge(mergeLoggingConfig),
+			reflect.TypeOf([]types.ServicePortConfig{}):      mergeSlice(toServicePortConfigsMap, toServicePortConfigsSlice),
+			reflect.TypeOf([]types.ServiceSecretConfig{}):    mergeSlice(toServiceSecretConfigsMap, toServiceSecretConfigsSlice),
+			reflect.TypeOf([]types.ServiceConfigObjConfig{}): mergeSlice(toServiceConfigObjConfigsMap, toSServiceConfigObjConfigsSlice),
+		},
+	}
+	for name, overrideService := range overrideServices {
+		if baseService, ok := baseServices[name]; ok {
+			if err := mergo.Merge(&baseService, &overrideService, mergo.WithAppendSlice, mergo.WithOverride, mergo.WithTransformers(specials)); err != nil {
+				return base, errors.Wrapf(err, "cannot merge service %s", name)
+			}
+			baseServices[name] = baseService
+			continue
+		}
+		baseServices[name] = overrideService
+	}
+	services := []types.ServiceConfig{}
+	for _, baseService := range baseServices {
+		services = append(services, baseService)
+	}
+	sort.Slice(services, func(i, j int) bool { return services[i].Name < services[j].Name })
+	return services, nil
+}
+
+func toServiceSecretConfigsMap(s interface{}) (map[interface{}]interface{}, error) {
+	secrets, ok := s.([]types.ServiceSecretConfig)
+	if !ok {
+		return nil, errors.Errorf("not a serviceSecretConfig: %v", s)
+	}
+	m := map[interface{}]interface{}{}
+	for _, secret := range secrets {
+		m[secret.Source] = secret
+	}
+	return m, nil
+}
+
+func toServiceConfigObjConfigsMap(s interface{}) (map[interface{}]interface{}, error) {
+	secrets, ok := s.([]types.ServiceConfigObjConfig)
+	if !ok {
+		return nil, errors.Errorf("not a serviceSecretConfig: %v", s)
+	}
+	m := map[interface{}]interface{}{}
+	for _, secret := range secrets {
+		m[secret.Source] = secret
+	}
+	return m, nil
+}
+
+func toServicePortConfigsMap(s interface{}) (map[interface{}]interface{}, error) {
+	ports, ok := s.([]types.ServicePortConfig)
+	if !ok {
+		return nil, errors.Errorf("not a servicePortConfig slice: %v", s)
+	}
+	m := map[interface{}]interface{}{}
+	for _, p := range ports {
+		m[p.Published] = p
+	}
+	return m, nil
+}
+
+func toServiceSecretConfigsSlice(dst reflect.Value, m map[interface{}]interface{}) error {
+	s := []types.ServiceSecretConfig{}
+	for _, v := range m {
+		s = append(s, v.(types.ServiceSecretConfig))
+	}
+	sort.Slice(s, func(i, j int) bool { return s[i].Source < s[j].Source })
+	dst.Set(reflect.ValueOf(s))
+	return nil
+}
+
+func toSServiceConfigObjConfigsSlice(dst reflect.Value, m map[interface{}]interface{}) error {
+	s := []types.ServiceConfigObjConfig{}
+	for _, v := range m {
+		s = append(s, v.(types.ServiceConfigObjConfig))
+	}
+	sort.Slice(s, func(i, j int) bool { return s[i].Source < s[j].Source })
+	dst.Set(reflect.ValueOf(s))
+	return nil
+}
+
+func toServicePortConfigsSlice(dst reflect.Value, m map[interface{}]interface{}) error {
+	s := []types.ServicePortConfig{}
+	for _, v := range m {
+		s = append(s, v.(types.ServicePortConfig))
+	}
+	sort.Slice(s, func(i, j int) bool { return s[i].Published < s[j].Published })
+	dst.Set(reflect.ValueOf(s))
+	return nil
+}
+
+type tomapFn func(s interface{}) (map[interface{}]interface{}, error)
+type writeValueFromMapFn func(reflect.Value, map[interface{}]interface{}) error
+
+func safelyMerge(mergeFn func(dst, src reflect.Value) error) func(dst, src reflect.Value) error {
+	return func(dst, src reflect.Value) error {
+		if src.IsNil() {
+			return nil
+		}
+		if dst.IsNil() {
+			dst.Set(src)
+			return nil
+		}
+		return mergeFn(dst, src)
+	}
+}
+
+func mergeSlice(tomap tomapFn, writeValue writeValueFromMapFn) func(dst, src reflect.Value) error {
+	return func(dst, src reflect.Value) error {
+		dstMap, err := sliceToMap(tomap, dst)
+		if err != nil {
+			return err
+		}
+		srcMap, err := sliceToMap(tomap, src)
+		if err != nil {
+			return err
+		}
+		if err := mergo.Map(&dstMap, srcMap, mergo.WithOverride); err != nil {
+			return err
+		}
+		return writeValue(dst, dstMap)
+	}
+}
+
+func sliceToMap(tomap tomapFn, v reflect.Value) (map[interface{}]interface{}, error) {
+	// check if valid
+	if !v.IsValid() {
+		return nil, errors.Errorf("invalid value : %+v", v)
+	}
+	return tomap(v.Interface())
+}
+
+func mergeLoggingConfig(dst, src reflect.Value) error {
+	// Same driver, merging options
+	if getLoggingDriver(dst.Elem()) == getLoggingDriver(src.Elem()) ||
+		getLoggingDriver(dst.Elem()) == "" || getLoggingDriver(src.Elem()) == "" {
+		if getLoggingDriver(dst.Elem()) == "" {
+			dst.Elem().FieldByName("Driver").SetString(getLoggingDriver(src.Elem()))
+		}
+		dstOptions := dst.Elem().FieldByName("Options").Interface().(map[string]string)
+		srcOptions := src.Elem().FieldByName("Options").Interface().(map[string]string)
+		return mergo.Merge(&dstOptions, srcOptions, mergo.WithOverride)
+	}
+	// Different driver, override with src
+	dst.Set(src)
+	return nil
+}
+
+func getLoggingDriver(v reflect.Value) string {
+	return v.FieldByName("Driver").String()
+}
+
+func mapByName(services []types.ServiceConfig) map[string]types.ServiceConfig {
+	m := map[string]types.ServiceConfig{}
+	for _, service := range services {
+		m[service.Name] = service
+	}
+	return m
+}
+
+func mergeVolumes(base, override map[string]types.VolumeConfig) (map[string]types.VolumeConfig, error) {
+	err := mergo.Map(&base, &override, mergo.WithOverride)
+	return base, err
+}
+
+func mergeNetworks(base, override map[string]types.NetworkConfig) (map[string]types.NetworkConfig, error) {
+	err := mergo.Map(&base, &override, mergo.WithOverride)
+	return base, err
+}
+
+func mergeSecrets(base, override map[string]types.SecretConfig) (map[string]types.SecretConfig, error) {
+	err := mergo.Map(&base, &override, mergo.WithOverride)
+	return base, err
+}
+
+func mergeConfigs(base, override map[string]types.ConfigObjConfig) (map[string]types.ConfigObjConfig, error) {
+	err := mergo.Map(&base, &override, mergo.WithOverride)
+	return base, err
+}

vendor/github.com/docker/cli/cli/compose/schema/schema.go

@@ -1,6 +1,6 @@
 package schema
 
-//go:generate go-bindata -pkg schema -nometadata data
+//go:generate esc -o bindata.go -pkg schema -private -modtime=1518458244 data
 
 import (
 	"fmt"
@@ -56,7 +56,7 @@ func normalizeVersion(version string) string {
 
 // Validate uses the jsonschema to validate the configuration
 func Validate(config map[string]interface{}, version string) error {
-	schemaData, err := Asset(fmt.Sprintf("data/config_schema_v%s.json", version))
+	schemaData, err := _escFSByte(false, fmt.Sprintf("/data/config_schema_v%s.json", version))
 	if err != nil {
 		return errors.Errorf("unsupported Compose file version: %s", version)
 	}

vendor/github.com/docker/cli/cli/compose/template/template.go

@@ -7,7 +7,7 @@ import (
 )
 
 var delimiter = "\\$"
-var substitution = "[_a-z][_a-z0-9]*(?::?-[^}]+)?"
+var substitution = "[_a-z][_a-z0-9]*(?::?[-?][^}]*)?"
 
 var patternString = fmt.Sprintf(
 	"%s(?i:(?P<escaped>%s)|(?P<named>%s)|{(?P<braced>%s)}|(?P<invalid>))",
@@ -37,57 +37,78 @@ func Substitute(template string, mapping Mapping) (string, error) {
 	var err error
 	result := pattern.ReplaceAllStringFunc(template, func(substring string) string {
 		matches := pattern.FindStringSubmatch(substring)
-		groups := make(map[string]string)
+		groups := matchGroups(matches)
-		for i, name := range pattern.SubexpNames() {
+		if escaped := groups["escaped"]; escaped != "" {
-			if i != 0 {
+			return escaped
-				groups[name] = matches[i]
-			}
 		}
 
 		substitution := groups["named"]
 		if substitution == "" {
 			substitution = groups["braced"]
 		}
-		if substitution != "" {
-			// Soft default (fall back if unset or empty)
-			if strings.Contains(substitution, ":-") {
-				name, defaultValue := partition(substitution, ":-")
-				value, ok := mapping(name)
-				if !ok || value == "" {
-					return defaultValue
-				}
-				return value
-			}
 
-			// Hard default (fall back if-and-only-if empty)
+		switch {
-			if strings.Contains(substitution, "-") {
-				name, defaultValue := partition(substitution, "-")
-				value, ok := mapping(name)
-				if !ok {
-					return defaultValue
-				}
-				return value
-			}
 
-			// No default (fall back to empty string)
+		case substitution == "":
-			value, ok := mapping(substitution)
+			err = &InvalidTemplateError{Template: template}
+			return ""
+
+		// Soft default (fall back if unset or empty)
+		case strings.Contains(substitution, ":-"):
+			name, defaultValue := partition(substitution, ":-")
+			value, ok := mapping(name)
+			if !ok || value == "" {
+				return defaultValue
+			}
+			return value
+
+		// Hard default (fall back if-and-only-if empty)
+		case strings.Contains(substitution, "-"):
+			name, defaultValue := partition(substitution, "-")
+			value, ok := mapping(name)
 			if !ok {
+				return defaultValue
+			}
+			return value
+
+		case strings.Contains(substitution, ":?"):
+			name, errorMessage := partition(substitution, ":?")
+			value, ok := mapping(name)
+			if !ok || value == "" {
+				err = &InvalidTemplateError{
+					Template: fmt.Sprintf("required variable %s is missing a value: %s", name, errorMessage),
+				}
+				return ""
+			}
+			return value
+
+		case strings.Contains(substitution, "?"):
+			name, errorMessage := partition(substitution, "?")
+			value, ok := mapping(name)
+			if !ok {
+				err = &InvalidTemplateError{
+					Template: fmt.Sprintf("required variable %s is missing a value: %s", name, errorMessage),
+				}
 				return ""
 			}
 			return value
 		}
 
-		if escaped := groups["escaped"]; escaped != "" {
+		value, _ := mapping(substitution)
-			return escaped
+		return value
-		}
-
-		err = &InvalidTemplateError{Template: template}
-		return ""
 	})
 
 	return result, err
 }
 
+func matchGroups(matches []string) map[string]string {
+	groups := make(map[string]string)
+	for i, name := range pattern.SubexpNames()[1:] {
+		groups[name] = matches[i+1]
+	}
+	return groups
+}
+
 // Split the string at the first occurrence of sep, and return the part before the separator,
 // and the part after the separator.
 //

vendor/github.com/docker/cli/cli/compose/types/types.go

@@ -1,6 +1,7 @@
 package types
 
 import (
+	"fmt"
 	"time"
 )
 
@@ -17,12 +18,12 @@ var UnsupportedProperties = []string{
 	"links",
 	"mac_address",
 	"network_mode",
+	"pid",
 	"privileged",
 	"restart",
 	"security_opt",
 	"shm_size",
 	"sysctls",
-	"tmpfs",
 	"ulimits",
 	"userns_mode",
 }
@@ -55,6 +56,7 @@ type ConfigFile struct {
 
 // ConfigDetails are the details about a group of ConfigFiles
 type ConfigDetails struct {
+	Version     string
 	WorkingDir  string
 	ConfigFiles []ConfigFile
 	Environment map[string]string
@@ -68,75 +70,90 @@ func (cd ConfigDetails) LookupEnv(key string) (string, bool) {
 
 // Config is a full compose file configuration
 type Config struct {
-	Services []ServiceConfig
+	Filename string `yaml:"-"`
+	Version  string
+	Services Services
 	Networks map[string]NetworkConfig
 	Volumes  map[string]VolumeConfig
 	Secrets  map[string]SecretConfig
 	Configs  map[string]ConfigObjConfig
 }
 
+// Services is a list of ServiceConfig
+type Services []ServiceConfig
+
+// MarshalYAML makes Services implement yaml.Marshaller
+func (s Services) MarshalYAML() (interface{}, error) {
+	services := map[string]ServiceConfig{}
+	for _, service := range s {
+		services[service.Name] = service
+	}
+	return services, nil
+}
+
 // ServiceConfig is the configuration of one service
 type ServiceConfig struct {
-	Name string
+	Name string `yaml:"-"`
 
-	Build           BuildConfig
+	Build           BuildConfig                      `yaml:",omitempty"`
-	CapAdd          []string `mapstructure:"cap_add"`
+	CapAdd          []string                         `mapstructure:"cap_add" yaml:"cap_add,omitempty"`
-	CapDrop         []string `mapstructure:"cap_drop"`
+	CapDrop         []string                         `mapstructure:"cap_drop" yaml:"cap_drop,omitempty"`
-	CgroupParent    string   `mapstructure:"cgroup_parent"`
+	CgroupParent    string                           `mapstructure:"cgroup_parent" yaml:"cgroup_parent,omitempty"`
-	Command         ShellCommand
+	Command         ShellCommand                     `yaml:",omitempty"`
-	Configs         []ServiceConfigObjConfig
+	Configs         []ServiceConfigObjConfig         `yaml:",omitempty"`
-	ContainerName   string               `mapstructure:"container_name"`
+	ContainerName   string                           `mapstructure:"container_name" yaml:"container_name,omitempty"`
-	CredentialSpec  CredentialSpecConfig `mapstructure:"credential_spec"`
+	CredentialSpec  CredentialSpecConfig             `mapstructure:"credential_spec" yaml:"credential_spec,omitempty"`
-	DependsOn       []string             `mapstructure:"depends_on"`
+	DependsOn       []string                         `mapstructure:"depends_on" yaml:"depends_on,omitempty"`
-	Deploy          DeployConfig
+	Deploy          DeployConfig                     `yaml:",omitempty"`
-	Devices         []string
+	Devices         []string                         `yaml:",omitempty"`
-	DNS             StringList
+	DNS             StringList                       `yaml:",omitempty"`
-	DNSSearch       StringList `mapstructure:"dns_search"`
+	DNSSearch       StringList                       `mapstructure:"dns_search" yaml:"dns_search,omitempty"`
-	DomainName      string     `mapstructure:"domainname"`
+	DomainName      string                           `mapstructure:"domainname" yaml:"domainname,omitempty"`
-	Entrypoint      ShellCommand
+	Entrypoint      ShellCommand                     `yaml:",omitempty"`
-	Environment     MappingWithEquals
+	Environment     MappingWithEquals                `yaml:",omitempty"`
-	EnvFile         StringList `mapstructure:"env_file"`
+	EnvFile         StringList                       `mapstructure:"env_file" yaml:"env_file,omitempty"`
-	Expose          StringOrNumberList
+	Expose          StringOrNumberList               `yaml:",omitempty"`
-	ExternalLinks   []string         `mapstructure:"external_links"`
+	ExternalLinks   []string                         `mapstructure:"external_links" yaml:"external_links,omitempty"`
-	ExtraHosts      MappingWithColon `mapstructure:"extra_hosts"`
+	ExtraHosts      HostsList                        `mapstructure:"extra_hosts" yaml:"extra_hosts,omitempty"`
-	Hostname        string
+	Hostname        string                           `yaml:",omitempty"`
-	HealthCheck     *HealthCheckConfig
+	HealthCheck     *HealthCheckConfig               `yaml:",omitempty"`
-	Image           string
+	Image           string                           `yaml:",omitempty"`
-	Ipc             string
+	Ipc             string                           `yaml:",omitempty"`
-	Labels          Labels
+	Labels          Labels                           `yaml:",omitempty"`
-	Links           []string
+	Links           []string                         `yaml:",omitempty"`
-	Logging         *LoggingConfig
+	Logging         *LoggingConfig                   `yaml:",omitempty"`
-	MacAddress      string `mapstructure:"mac_address"`
+	MacAddress      string                           `mapstructure:"mac_address" yaml:"mac_address,omitempty"`
-	NetworkMode     string `mapstructure:"network_mode"`
+	NetworkMode     string                           `mapstructure:"network_mode" yaml:"network_mode,omitempty"`
-	Networks        map[string]*ServiceNetworkConfig
+	Networks        map[string]*ServiceNetworkConfig `yaml:",omitempty"`
-	Pid             string
+	Pid             string                           `yaml:",omitempty"`
-	Ports           []ServicePortConfig
+	Ports           []ServicePortConfig              `yaml:",omitempty"`
-	Privileged      bool
+	Privileged      bool                             `yaml:",omitempty"`
-	ReadOnly        bool `mapstructure:"read_only"`
+	ReadOnly        bool                             `mapstructure:"read_only" yaml:"read_only,omitempty"`
-	Restart         string
+	Restart         string                           `yaml:",omitempty"`
-	Secrets         []ServiceSecretConfig
+	Secrets         []ServiceSecretConfig            `yaml:",omitempty"`
-	SecurityOpt     []string       `mapstructure:"security_opt"`
+	SecurityOpt     []string                         `mapstructure:"security_opt" yaml:"security_opt,omitempty"`
-	StdinOpen       bool           `mapstructure:"stdin_open"`
+	StdinOpen       bool                             `mapstructure:"stdin_open" yaml:"stdin_open,omitempty"`
-	StopGracePeriod *time.Duration `mapstructure:"stop_grace_period"`
+	StopGracePeriod *time.Duration                   `mapstructure:"stop_grace_period" yaml:"stop_grace_period,omitempty"`
-	StopSignal      string         `mapstructure:"stop_signal"`
+	StopSignal      string                           `mapstructure:"stop_signal" yaml:"stop_signal,omitempty"`
-	Tmpfs           StringList
+	Tmpfs           StringList                       `yaml:",omitempty"`
-	Tty             bool `mapstructure:"tty"`
+	Tty             bool                             `mapstructure:"tty" yaml:"tty,omitempty"`
-	Ulimits         map[string]*UlimitsConfig
+	Ulimits         map[string]*UlimitsConfig        `yaml:",omitempty"`
-	User            string
+	User            string                           `yaml:",omitempty"`
-	Volumes         []ServiceVolumeConfig
+	Volumes         []ServiceVolumeConfig            `yaml:",omitempty"`
-	WorkingDir      string `mapstructure:"working_dir"`
+	WorkingDir      string                           `mapstructure:"working_dir" yaml:"working_dir,omitempty"`
+	Isolation       string                           `mapstructure:"isolation" yaml:"isolation,omitempty"`
 }
 
 // BuildConfig is a type for build
 // using the same format at libcompose: https://github.com/docker/libcompose/blob/master/yaml/build.go#L12
 type BuildConfig struct {
-	Context    string
+	Context    string            `yaml:",omitempty"`
-	Dockerfile string
+	Dockerfile string            `yaml:",omitempty"`
-	Args       MappingWithEquals
+	Args       MappingWithEquals `yaml:",omitempty"`
-	Labels     Labels
+	Labels     Labels            `yaml:",omitempty"`
-	CacheFrom  StringList `mapstructure:"cache_from"`
+	CacheFrom  StringList        `mapstructure:"cache_from" yaml:"cache_from,omitempty"`
-	Network    string
+	Network    string            `yaml:",omitempty"`
-	Target     string
+	Target     string            `yaml:",omitempty"`
 }
 
 // ShellCommand is a string or list of string args
@@ -162,32 +179,35 @@ type Labels map[string]string
 // 'key: value' strings
 type MappingWithColon map[string]string
 
+// HostsList is a list of colon-separated host-ip mappings
+type HostsList []string
+
 // LoggingConfig the logging configuration for a service
 type LoggingConfig struct {
-	Driver  string
+	Driver  string            `yaml:",omitempty"`
-	Options map[string]string
+	Options map[string]string `yaml:",omitempty"`
 }
 
 // DeployConfig the deployment configuration for a service
 type DeployConfig struct {
-	Mode          string
+	Mode          string         `yaml:",omitempty"`
-	Replicas      *uint64
+	Replicas      *uint64        `yaml:",omitempty"`
-	Labels        Labels
+	Labels        Labels         `yaml:",omitempty"`
-	UpdateConfig  *UpdateConfig `mapstructure:"update_config"`
+	UpdateConfig  *UpdateConfig  `mapstructure:"update_config" yaml:"update_config,omitempty"`
-	Resources     Resources
+	Resources     Resources      `yaml:",omitempty"`
-	RestartPolicy *RestartPolicy `mapstructure:"restart_policy"`
+	RestartPolicy *RestartPolicy `mapstructure:"restart_policy" yaml:"restart_policy,omitempty"`
-	Placement     Placement
+	Placement     Placement      `yaml:",omitempty"`
-	EndpointMode  string `mapstructure:"endpoint_mode"`
+	EndpointMode  string         `mapstructure:"endpoint_mode" yaml:"endpoint_mode,omitempty"`
 }
 
 // HealthCheckConfig the healthcheck configuration for a service
 type HealthCheckConfig struct {
-	Test        HealthCheckTest
+	Test        HealthCheckTest `yaml:",omitempty"`
-	Timeout     *time.Duration
+	Timeout     *time.Duration  `yaml:",omitempty"`
-	Interval    *time.Duration
+	Interval    *time.Duration  `yaml:",omitempty"`
-	Retries     *uint64
+	Retries     *uint64         `yaml:",omitempty"`
-	StartPeriod *time.Duration `mapstructure:"start_period"`
+	StartPeriod *time.Duration  `mapstructure:"start_period" yaml:"start_period,omitempty"`
-	Disable     bool
+	Disable     bool            `yaml:",omitempty"`
 }
 
 // HealthCheckTest is the command run to test the health of a service
@@ -195,159 +215,206 @@ type HealthCheckTest []string
 
 // UpdateConfig the service update configuration
 type UpdateConfig struct {
-	Parallelism     *uint64
+	Parallelism     *uint64       `yaml:",omitempty"`
-	Delay           time.Duration
+	Delay           time.Duration `yaml:",omitempty"`
-	FailureAction   string `mapstructure:"failure_action"`
+	FailureAction   string        `mapstructure:"failure_action" yaml:"failure_action,omitempty"`
-	Monitor         time.Duration
+	Monitor         time.Duration `yaml:",omitempty"`
-	MaxFailureRatio float32 `mapstructure:"max_failure_ratio"`
+	MaxFailureRatio float32       `mapstructure:"max_failure_ratio" yaml:"max_failure_ratio,omitempty"`
-	Order           string
+	Order           string        `yaml:",omitempty"`
 }
 
 // Resources the resource limits and reservations
 type Resources struct {
-	Limits       *Resource
+	Limits       *Resource `yaml:",omitempty"`
-	Reservations *Resource
+	Reservations *Resource `yaml:",omitempty"`
 }
 
 // Resource is a resource to be limited or reserved
 type Resource struct {
 	// TODO: types to convert from units and ratios
-	NanoCPUs    string    `mapstructure:"cpus"`
+	NanoCPUs         string            `mapstructure:"cpus" yaml:"cpus,omitempty"`
-	MemoryBytes UnitBytes `mapstructure:"memory"`
+	MemoryBytes      UnitBytes         `mapstructure:"memory" yaml:"memory,omitempty"`
+	GenericResources []GenericResource `mapstructure:"generic_resources" yaml:"generic_resources,omitempty"`
+}
+
+// GenericResource represents a "user defined" resource which can
+// only be an integer (e.g: SSD=3) for a service
+type GenericResource struct {
+	DiscreteResourceSpec *DiscreteGenericResource `mapstructure:"discrete_resource_spec" yaml:"discrete_resource_spec,omitempty"`
+}
+
+// DiscreteGenericResource represents a "user defined" resource which is defined
+// as an integer
+// "Kind" is used to describe the Kind of a resource (e.g: "GPU", "FPGA", "SSD", ...)
+// Value is used to count the resource (SSD=5, HDD=3, ...)
+type DiscreteGenericResource struct {
+	Kind  string
+	Value int64
 }
 
 // UnitBytes is the bytes type
 type UnitBytes int64
 
+// MarshalYAML makes UnitBytes implement yaml.Marshaller
+func (u UnitBytes) MarshalYAML() (interface{}, error) {
+	return fmt.Sprintf("%d", u), nil
+}
+
 // RestartPolicy the service restart policy
 type RestartPolicy struct {
-	Condition   string
+	Condition   string         `yaml:",omitempty"`
-	Delay       *time.Duration
+	Delay       *time.Duration `yaml:",omitempty"`
-	MaxAttempts *uint64 `mapstructure:"max_attempts"`
+	MaxAttempts *uint64        `mapstructure:"max_attempts" yaml:"max_attempts,omitempty"`
-	Window      *time.Duration
+	Window      *time.Duration `yaml:",omitempty"`
 }
 
 // Placement constraints for the service
 type Placement struct {
-	Constraints []string
+	Constraints []string               `yaml:",omitempty"`
-	Preferences []PlacementPreferences
+	Preferences []PlacementPreferences `yaml:",omitempty"`
 }
 
 // PlacementPreferences is the preferences for a service placement
 type PlacementPreferences struct {
-	Spread string
+	Spread string `yaml:",omitempty"`
 }
 
 // ServiceNetworkConfig is the network configuration for a service
 type ServiceNetworkConfig struct {
-	Aliases     []string
+	Aliases     []string `yaml:",omitempty"`
-	Ipv4Address string `mapstructure:"ipv4_address"`
+	Ipv4Address string   `mapstructure:"ipv4_address" yaml:"ipv4_address,omitempty"`
-	Ipv6Address string `mapstructure:"ipv6_address"`
+	Ipv6Address string   `mapstructure:"ipv6_address" yaml:"ipv6_address,omitempty"`
 }
 
 // ServicePortConfig is the port configuration for a service
 type ServicePortConfig struct {
-	Mode      string
+	Mode      string `yaml:",omitempty"`
-	Target    uint32
+	Target    uint32 `yaml:",omitempty"`
-	Published uint32
+	Published uint32 `yaml:",omitempty"`
-	Protocol  string
+	Protocol  string `yaml:",omitempty"`
 }
 
 // ServiceVolumeConfig are references to a volume used by a service
 type ServiceVolumeConfig struct {
-	Type        string
+	Type        string               `yaml:",omitempty"`
-	Source      string
+	Source      string               `yaml:",omitempty"`
-	Target      string
+	Target      string               `yaml:",omitempty"`
-	ReadOnly    bool `mapstructure:"read_only"`
+	ReadOnly    bool                 `mapstructure:"read_only" yaml:"read_only,omitempty"`
-	Consistency string
+	Consistency string               `yaml:",omitempty"`
-	Bind        *ServiceVolumeBind
+	Bind        *ServiceVolumeBind   `yaml:",omitempty"`
-	Volume      *ServiceVolumeVolume
+	Volume      *ServiceVolumeVolume `yaml:",omitempty"`
+	Tmpfs       *ServiceVolumeTmpfs  `yaml:",omitempty"`
 }
 
 // ServiceVolumeBind are options for a service volume of type bind
 type ServiceVolumeBind struct {
-	Propagation string
+	Propagation string `yaml:",omitempty"`
 }
 
 // ServiceVolumeVolume are options for a service volume of type volume
 type ServiceVolumeVolume struct {
-	NoCopy bool `mapstructure:"nocopy"`
+	NoCopy bool `mapstructure:"nocopy" yaml:"nocopy,omitempty"`
 }
 
-type fileReferenceConfig struct {
+// ServiceVolumeTmpfs are options for a service volume of type tmpfs
-	Source string
+type ServiceVolumeTmpfs struct {
-	Target string
+	Size int64 `yaml:",omitempty"`
-	UID    string
+}
-	GID    string
+
-	Mode   *uint32
+// FileReferenceConfig for a reference to a swarm file object
+type FileReferenceConfig struct {
+	Source string  `yaml:",omitempty"`
+	Target string  `yaml:",omitempty"`
+	UID    string  `yaml:",omitempty"`
+	GID    string  `yaml:",omitempty"`
+	Mode   *uint32 `yaml:",omitempty"`
 }
 
 // ServiceConfigObjConfig is the config obj configuration for a service
-type ServiceConfigObjConfig fileReferenceConfig
+type ServiceConfigObjConfig FileReferenceConfig
 
 // ServiceSecretConfig is the secret configuration for a service
-type ServiceSecretConfig fileReferenceConfig
+type ServiceSecretConfig FileReferenceConfig
 
 // UlimitsConfig the ulimit configuration
 type UlimitsConfig struct {
-	Single int
+	Single int `yaml:",omitempty"`
-	Soft   int
+	Soft   int `yaml:",omitempty"`
-	Hard   int
+	Hard   int `yaml:",omitempty"`
+}
+
+// MarshalYAML makes UlimitsConfig implement yaml.Marshaller
+func (u *UlimitsConfig) MarshalYAML() (interface{}, error) {
+	if u.Single != 0 {
+		return u.Single, nil
+	}
+	return u, nil
 }
 
 // NetworkConfig for a network
 type NetworkConfig struct {
-	Driver     string
+	Name       string            `yaml:",omitempty"`
-	DriverOpts map[string]string `mapstructure:"driver_opts"`
+	Driver     string            `yaml:",omitempty"`
-	Ipam       IPAMConfig
+	DriverOpts map[string]string `mapstructure:"driver_opts" yaml:"driver_opts,omitempty"`
-	External   External
+	Ipam       IPAMConfig        `yaml:",omitempty"`
-	Internal   bool
+	External   External          `yaml:",omitempty"`
-	Attachable bool
+	Internal   bool              `yaml:",omitempty"`
-	Labels     Labels
+	Attachable bool              `yaml:",omitempty"`
+	Labels     Labels            `yaml:",omitempty"`
 }
 
 // IPAMConfig for a network
 type IPAMConfig struct {
-	Driver string
+	Driver string      `yaml:",omitempty"`
-	Config []*IPAMPool
+	Config []*IPAMPool `yaml:",omitempty"`
 }
 
 // IPAMPool for a network
 type IPAMPool struct {
-	Subnet string
+	Subnet string `yaml:",omitempty"`
 }
 
 // VolumeConfig for a volume
 type VolumeConfig struct {
-	Name       string
+	Name       string            `yaml:",omitempty"`
-	Driver     string
+	Driver     string            `yaml:",omitempty"`
-	DriverOpts map[string]string `mapstructure:"driver_opts"`
+	DriverOpts map[string]string `mapstructure:"driver_opts" yaml:"driver_opts,omitempty"`
-	External   External
+	External   External          `yaml:",omitempty"`
-	Labels     Labels
+	Labels     Labels            `yaml:",omitempty"`
 }
 
 // External identifies a Volume or Network as a reference to a resource that is
 // not managed, and should already exist.
 // External.name is deprecated and replaced by Volume.name
 type External struct {
-	Name     string
+	Name     string `yaml:",omitempty"`
-	External bool
+	External bool   `yaml:",omitempty"`
+}
+
+// MarshalYAML makes External implement yaml.Marshaller
+func (e External) MarshalYAML() (interface{}, error) {
+	if e.Name == "" {
+		return e.External, nil
+	}
+	return External{Name: e.Name}, nil
 }
 
 // CredentialSpecConfig for credential spec on Windows
 type CredentialSpecConfig struct {
-	File     string
+	File     string `yaml:",omitempty"`
-	Registry string
+	Registry string `yaml:",omitempty"`
 }
 
-type fileObjectConfig struct {
+// FileObjectConfig is a config type for a file used by a service
-	File     string
+type FileObjectConfig struct {
-	External External
+	Name     string   `yaml:",omitempty"`
-	Labels   Labels
+	File     string   `yaml:",omitempty"`
+	External External `yaml:",omitempty"`
+	Labels   Labels   `yaml:",omitempty"`
 }
 
 // SecretConfig for a secret
-type SecretConfig fileObjectConfig
+type SecretConfig FileObjectConfig
 
 // ConfigObjConfig is the config for the swarm "Config" object
-type ConfigObjConfig fileObjectConfig
+type ConfigObjConfig FileObjectConfig

vendor/github.com/docker/cli/opts/envfile.go

@@ -1,13 +1,7 @@
 package opts
 
 import (
-	"bufio"
-	"bytes"
-	"fmt"
 	"os"
-	"strings"
-	"unicode"
-	"unicode/utf8"
 )
 
 // ParseEnvFile reads a file with environment variables enumerated by lines
@@ -24,58 +18,5 @@ import (
 // environment variables, that's why we just strip leading whitespace and
 // nothing more.
 func ParseEnvFile(filename string) ([]string, error) {
-	fh, err := os.Open(filename)
+	return parseKeyValueFile(filename, os.Getenv)
-	if err != nil {
-		return []string{}, err
-	}
-	defer fh.Close()
-
-	lines := []string{}
-	scanner := bufio.NewScanner(fh)
-	currentLine := 0
-	utf8bom := []byte{0xEF, 0xBB, 0xBF}
-	for scanner.Scan() {
-		scannedBytes := scanner.Bytes()
-		if !utf8.Valid(scannedBytes) {
-			return []string{}, fmt.Errorf("env file %s contains invalid utf8 bytes at line %d: %v", filename, currentLine+1, scannedBytes)
-		}
-		// We trim UTF8 BOM
-		if currentLine == 0 {
-			scannedBytes = bytes.TrimPrefix(scannedBytes, utf8bom)
-		}
-		// trim the line from all leading whitespace first
-		line := strings.TrimLeftFunc(string(scannedBytes), unicode.IsSpace)
-		currentLine++
-		// line is not empty, and not starting with '#'
-		if len(line) > 0 && !strings.HasPrefix(line, "#") {
-			data := strings.SplitN(line, "=", 2)
-
-			// trim the front of a variable, but nothing else
-			variable := strings.TrimLeft(data[0], whiteSpaces)
-			if strings.ContainsAny(variable, whiteSpaces) {
-				return []string{}, ErrBadEnvVariable{fmt.Sprintf("variable '%s' has white spaces", variable)}
-			}
-
-			if len(data) > 1 {
-
-				// pass the value through, no trimming
-				lines = append(lines, fmt.Sprintf("%s=%s", variable, data[1]))
-			} else {
-				// if only a pass-through variable is given, clean it up.
-				lines = append(lines, fmt.Sprintf("%s=%s", strings.TrimSpace(line), os.Getenv(line)))
-			}
-		}
-	}
-	return lines, scanner.Err()
-}
-
-var whiteSpaces = " \t"
-
-// ErrBadEnvVariable typed error for bad environment variable
-type ErrBadEnvVariable struct {
-	msg string
-}
-
-func (e ErrBadEnvVariable) Error() string {
-	return fmt.Sprintf("poorly formatted environment: %s", e.msg)
 }

vendor/github.com/docker/cli/opts/file.go

@@ -0,0 +1,71 @@
+package opts
+
+import (
+	"bufio"
+	"bytes"
+	"fmt"
+	"os"
+	"strings"
+	"unicode"
+	"unicode/utf8"
+)
+
+var whiteSpaces = " \t"
+
+// ErrBadKey typed error for bad environment variable
+type ErrBadKey struct {
+	msg string
+}
+
+func (e ErrBadKey) Error() string {
+	return fmt.Sprintf("poorly formatted environment: %s", e.msg)
+}
+
+func parseKeyValueFile(filename string, emptyFn func(string) string) ([]string, error) {
+	fh, err := os.Open(filename)
+	if err != nil {
+		return []string{}, err
+	}
+	defer fh.Close()
+
+	lines := []string{}
+	scanner := bufio.NewScanner(fh)
+	currentLine := 0
+	utf8bom := []byte{0xEF, 0xBB, 0xBF}
+	for scanner.Scan() {
+		scannedBytes := scanner.Bytes()
+		if !utf8.Valid(scannedBytes) {
+			return []string{}, fmt.Errorf("env file %s contains invalid utf8 bytes at line %d: %v", filename, currentLine+1, scannedBytes)
+		}
+		// We trim UTF8 BOM
+		if currentLine == 0 {
+			scannedBytes = bytes.TrimPrefix(scannedBytes, utf8bom)
+		}
+		// trim the line from all leading whitespace first
+		line := strings.TrimLeftFunc(string(scannedBytes), unicode.IsSpace)
+		currentLine++
+		// line is not empty, and not starting with '#'
+		if len(line) > 0 && !strings.HasPrefix(line, "#") {
+			data := strings.SplitN(line, "=", 2)
+
+			// trim the front of a variable, but nothing else
+			variable := strings.TrimLeft(data[0], whiteSpaces)
+			if strings.ContainsAny(variable, whiteSpaces) {
+				return []string{}, ErrBadKey{fmt.Sprintf("variable '%s' has white spaces", variable)}
+			}
+
+			if len(data) > 1 {
+				// pass the value through, no trimming
+				lines = append(lines, fmt.Sprintf("%s=%s", variable, data[1]))
+			} else {
+				var value string
+				if emptyFn != nil {
+					value = emptyFn(line)
+				}
+				// if only a pass-through variable is given, clean it up.
+				lines = append(lines, fmt.Sprintf("%s=%s", strings.TrimSpace(line), value))
+			}
+		}
+	}
+	return lines, scanner.Err()
+}

vendor/github.com/docker/cli/opts/parse.go

@@ -2,6 +2,7 @@ package opts
 
 import (
 	"fmt"
+	"os"
 	"strconv"
 	"strings"
 
@@ -11,18 +12,29 @@ import (
 // ReadKVStrings reads a file of line terminated key=value pairs, and overrides any keys
 // present in the file with additional pairs specified in the override parameter
 func ReadKVStrings(files []string, override []string) ([]string, error) {
-	envVariables := []string{}
+	return readKVStrings(files, override, nil)
+}
+
+// ReadKVEnvStrings reads a file of line terminated key=value pairs, and overrides any keys
+// present in the file with additional pairs specified in the override parameter.
+// If a key has no value, it will get the value from the environment.
+func ReadKVEnvStrings(files []string, override []string) ([]string, error) {
+	return readKVStrings(files, override, os.Getenv)
+}
+
+func readKVStrings(files []string, override []string, emptyFn func(string) string) ([]string, error) {
+	variables := []string{}
 	for _, ef := range files {
-		parsedVars, err := ParseEnvFile(ef)
+		parsedVars, err := parseKeyValueFile(ef, emptyFn)
 		if err != nil {
 			return nil, err
 		}
-		envVariables = append(envVariables, parsedVars...)
+		variables = append(variables, parsedVars...)
 	}
 	// parse the '-e' and '--env' after, to allow override
-	envVariables = append(envVariables, override...)
+	variables = append(variables, override...)
 
-	return envVariables, nil
+	return variables, nil
 }
 
 // ConvertKVStringsToMap converts ["key=value"] to {"key":"value"}

vendor/github.com/docker/cli/opts/port.go

@@ -9,6 +9,7 @@ import (
 
 	"github.com/docker/docker/api/types/swarm"
 	"github.com/docker/go-connections/nat"
+	"github.com/sirupsen/logrus"
 )
 
 const (
@@ -49,7 +50,7 @@ func (p *PortOpt) Set(value string) error {
 
 			switch key {
 			case portOptProtocol:
-				if value != string(swarm.PortConfigProtocolTCP) && value != string(swarm.PortConfigProtocolUDP) {
+				if value != string(swarm.PortConfigProtocolTCP) && value != string(swarm.PortConfigProtocolUDP) && value != string(swarm.PortConfigProtocolSCTP) {
 					return fmt.Errorf("invalid protocol value %s", value)
 				}
 
@@ -147,6 +148,9 @@ func ConvertPortToPortConfig(
 	ports := []swarm.PortConfig{}
 
 	for _, binding := range portBindings[port] {
+		if binding.HostIP != "" && binding.HostIP != "0.0.0.0" {
+			logrus.Warnf("ignoring IP-address (%s:%s:%s) service will listen on '0.0.0.0'", binding.HostIP, binding.HostPort, port)
+		}
 		hostPort, err := strconv.ParseUint(binding.HostPort, 10, 16)
 		if err != nil && binding.HostPort != "" {
 			return nil, fmt.Errorf("invalid hostport binding (%s) for port (%s)", binding.HostPort, port.Port())

vendor/github.com/docker/docker/api/types/auth.go

@@ -1,4 +1,4 @@
-package types
+package types // import "github.com/docker/docker/api/types"
 
 // AuthConfig contains authorization information for connecting to a Registry
 type AuthConfig struct {

vendor/github.com/docker/docker/api/types/blkiodev/blkio.go

@@ -1,4 +1,4 @@
-package blkiodev
+package blkiodev // import "github.com/docker/docker/api/types/blkiodev"
 
 import "fmt"
 

vendor/github.com/docker/docker/api/types/client.go

@@ -1,4 +1,4 @@
-package types
+package types // import "github.com/docker/docker/api/types"
 
 import (
 	"bufio"
@@ -7,7 +7,7 @@ import (
 
 	"github.com/docker/docker/api/types/container"
 	"github.com/docker/docker/api/types/filters"
-	"github.com/docker/go-units"
+	units "github.com/docker/go-units"
 )
 
 // CheckpointCreateOptions holds parameters to create a checkpoint from a container
@@ -74,6 +74,7 @@ type ContainerLogsOptions struct {
 	ShowStdout bool
 	ShowStderr bool
 	Since      string
+	Until      string
 	Timestamps bool
 	Follow     bool
 	Tail       string
@@ -178,6 +179,8 @@ type ImageBuildOptions struct {
 	SecurityOpt []string
 	ExtraHosts  []string // List of extra hosts
 	Target      string
+	SessionID   string
+	Platform    string
 }
 
 // ImageBuildResponse holds information
@@ -190,7 +193,8 @@ type ImageBuildResponse struct {
 
 // ImageCreateOptions holds information to create images.
 type ImageCreateOptions struct {
-	RegistryAuth string // RegistryAuth is the base64 encoded credentials for the registry
+	RegistryAuth string // RegistryAuth is the base64 encoded credentials for the registry.
+	Platform     string // Platform is the target platform of the image if it needs to be pulled from the registry.
 }
 
 // ImageImportSource holds source information for ImageImport
@@ -201,9 +205,10 @@ type ImageImportSource struct {
 
 // ImageImportOptions holds information to import images from the client host.
 type ImageImportOptions struct {
-	Tag     string   // Tag is the name to tag this image with. This attribute is deprecated.
+	Tag      string   // Tag is the name to tag this image with. This attribute is deprecated.
-	Message string   // Message is the message to tag the image with
+	Message  string   // Message is the message to tag the image with
-	Changes []string // Changes are the raw changes to apply to this image
+	Changes  []string // Changes are the raw changes to apply to this image
+	Platform string   // Platform is the target platform of the image
 }
 
 // ImageListOptions holds parameters to filter the list of images with.
@@ -224,6 +229,7 @@ type ImagePullOptions struct {
 	All           bool
 	RegistryAuth  string // RegistryAuth is the base64 encoded credentials for the registry
 	PrivilegeFunc RequestPrivilegeFunc
+	Platform      string
 }
 
 // RequestPrivilegeFunc is a function interface that

vendor/github.com/docker/docker/api/types/configs.go

@@ -1,4 +1,4 @@
-package types
+package types // import "github.com/docker/docker/api/types"
 
 import (
 	"github.com/docker/docker/api/types/container"
@@ -25,19 +25,6 @@ type ContainerRmConfig struct {
 	ForceRemove, RemoveVolume, RemoveLink bool
 }
 
-// ContainerCommitConfig contains build configs for commit operation,
-// and is used when making a commit with the current state of the container.
-type ContainerCommitConfig struct {
-	Pause   bool
-	Repo    string
-	Tag     string
-	Author  string
-	Comment string
-	// merge container config into commit config before commit
-	MergeConfigs bool
-	Config       *container.Config
-}
-
 // ExecConfig is a small subset of the Config struct that holds the configuration
 // for the exec feature of docker.
 type ExecConfig struct {
@@ -50,6 +37,7 @@ type ExecConfig struct {
 	Detach       bool     // Execute in detach mode
 	DetachKeys   string   // Escape keys for detach
 	Env          []string // Environment variables
+	WorkingDir   string   // Working directory
 	Cmd          []string // Execution commands and args
 }
 

vendor/github.com/docker/docker/api/types/container/config.go

@@ -1,4 +1,4 @@
-package container
+package container // import "github.com/docker/docker/api/types/container"
 
 import (
 	"time"

vendor/github.com/docker/docker/api/types/container/container_changes.go

@@ -7,7 +7,7 @@ package container
 // See hack/generate-swagger-api.sh
 // ----------------------------------------------------------------------------
 
-// ContainerChangeResponseItem container change response item
+// ContainerChangeResponseItem change item in response to ContainerChanges operation
 // swagger:model ContainerChangeResponseItem
 type ContainerChangeResponseItem struct {
 

vendor/github.com/docker/docker/api/types/container/container_create.go

@@ -7,7 +7,7 @@ package container
 // See hack/generate-swagger-api.sh
 // ----------------------------------------------------------------------------
 
-// ContainerCreateCreatedBody container create created body
+// ContainerCreateCreatedBody OK response to ContainerCreate operation
 // swagger:model ContainerCreateCreatedBody
 type ContainerCreateCreatedBody struct {
 

vendor/github.com/docker/docker/api/types/container/container_top.go

@@ -7,7 +7,7 @@ package container
 // See hack/generate-swagger-api.sh
 // ----------------------------------------------------------------------------
 
-// ContainerTopOKBody container top o k body
+// ContainerTopOKBody OK response to ContainerTop operation
 // swagger:model ContainerTopOKBody
 type ContainerTopOKBody struct {
 

vendor/github.com/docker/docker/api/types/container/container_update.go

@@ -7,7 +7,7 @@ package container
 // See hack/generate-swagger-api.sh
 // ----------------------------------------------------------------------------
 
-// ContainerUpdateOKBody container update o k body
+// ContainerUpdateOKBody OK response to ContainerUpdate operation
 // swagger:model ContainerUpdateOKBody
 type ContainerUpdateOKBody struct {
 

vendor/github.com/docker/docker/api/types/container/container_wait.go

@@ -7,10 +7,22 @@ package container
 // See hack/generate-swagger-api.sh
 // ----------------------------------------------------------------------------
 
-// ContainerWaitOKBody container wait o k body
+// ContainerWaitOKBodyError container waiting error, if any
+// swagger:model ContainerWaitOKBodyError
+type ContainerWaitOKBodyError struct {
+
+	// Details of an error
+	Message string `json:"Message,omitempty"`
+}
+
+// ContainerWaitOKBody OK response to ContainerWait operation
 // swagger:model ContainerWaitOKBody
 type ContainerWaitOKBody struct {
 
+	// error
+	// Required: true
+	Error *ContainerWaitOKBodyError `json:"Error"`
+
 	// Exit code of the container
 	// Required: true
 	StatusCode int64 `json:"StatusCode"`

vendor/github.com/docker/docker/api/types/container/host_config.go

@@ -1,4 +1,4 @@
-package container
+package container // import "github.com/docker/docker/api/types/container"
 
 import (
 	"strings"
@@ -20,44 +20,70 @@ func (i Isolation) IsDefault() bool {
 	return strings.ToLower(string(i)) == "default" || string(i) == ""
 }
 
+// IsHyperV indicates the use of a Hyper-V partition for isolation
+func (i Isolation) IsHyperV() bool {
+	return strings.ToLower(string(i)) == "hyperv"
+}
+
+// IsProcess indicates the use of process isolation
+func (i Isolation) IsProcess() bool {
+	return strings.ToLower(string(i)) == "process"
+}
+
+const (
+	// IsolationEmpty is unspecified (same behavior as default)
+	IsolationEmpty = Isolation("")
+	// IsolationDefault is the default isolation mode on current daemon
+	IsolationDefault = Isolation("default")
+	// IsolationProcess is process isolation mode
+	IsolationProcess = Isolation("process")
+	// IsolationHyperV is HyperV isolation mode
+	IsolationHyperV = Isolation("hyperv")
+)
+
 // IpcMode represents the container ipc stack.
 type IpcMode string
 
-// IsPrivate indicates whether the container uses its private ipc stack.
+// IsPrivate indicates whether the container uses its own private ipc namespace which can not be shared.
 func (n IpcMode) IsPrivate() bool {
-	return !(n.IsHost() || n.IsContainer())
+	return n == "private"
 }
 
-// IsHost indicates whether the container uses the host's ipc stack.
+// IsHost indicates whether the container shares the host's ipc namespace.
 func (n IpcMode) IsHost() bool {
 	return n == "host"
 }
 
-// IsContainer indicates whether the container uses a container's ipc stack.
+// IsShareable indicates whether the container's ipc namespace can be shared with another container.
+func (n IpcMode) IsShareable() bool {
+	return n == "shareable"
+}
+
+// IsContainer indicates whether the container uses another container's ipc namespace.
 func (n IpcMode) IsContainer() bool {
 	parts := strings.SplitN(string(n), ":", 2)
 	return len(parts) > 1 && parts[0] == "container"
 }
 
-// Valid indicates whether the ipc stack is valid.
+// IsNone indicates whether container IpcMode is set to "none".
+func (n IpcMode) IsNone() bool {
+	return n == "none"
+}
+
+// IsEmpty indicates whether container IpcMode is empty
+func (n IpcMode) IsEmpty() bool {
+	return n == ""
+}
+
+// Valid indicates whether the ipc mode is valid.
 func (n IpcMode) Valid() bool {
-	parts := strings.Split(string(n), ":")
+	return n.IsEmpty() || n.IsNone() || n.IsPrivate() || n.IsHost() || n.IsShareable() || n.IsContainer()
-	switch mode := parts[0]; mode {
-	case "", "host":
-	case "container":
-		if len(parts) != 2 || parts[1] == "" {
-			return false
-		}
-	default:
-		return false
-	}
-	return true
 }
 
 // Container returns the name of the container ipc stack is going to be used.
 func (n IpcMode) Container() string {
 	parts := strings.SplitN(string(n), ":", 2)
-	if len(parts) > 1 {
+	if len(parts) > 1 && parts[0] == "container" {
 		return parts[1]
 	}
 	return ""

vendor/github.com/docker/docker/api/types/container/hostconfig_unix.go

@@ -1,6 +1,6 @@
 // +build !windows
 
-package container
+package container // import "github.com/docker/docker/api/types/container"
 
 // IsValid indicates if an isolation technology is valid
 func (i Isolation) IsValid() bool {

vendor/github.com/docker/docker/api/types/container/hostconfig_windows.go

@@ -1,8 +1,4 @@
-package container
+package container // import "github.com/docker/docker/api/types/container"
-
-import (
-	"strings"
-)
 
 // IsBridge indicates whether container uses the bridge network stack
 // in windows it is given the name NAT
@@ -21,16 +17,6 @@ func (n NetworkMode) IsUserDefined() bool {
 	return !n.IsDefault() && !n.IsNone() && !n.IsBridge() && !n.IsContainer()
 }
 
-// IsHyperV indicates the use of a Hyper-V partition for isolation
-func (i Isolation) IsHyperV() bool {
-	return strings.ToLower(string(i)) == "hyperv"
-}
-
-// IsProcess indicates the use of process isolation
-func (i Isolation) IsProcess() bool {
-	return strings.ToLower(string(i)) == "process"
-}
-
 // IsValid indicates if an isolation technology is valid
 func (i Isolation) IsValid() bool {
 	return i.IsDefault() || i.IsHyperV() || i.IsProcess()

vendor/github.com/docker/docker/api/types/container/waitcondition.go

@@ -1,4 +1,4 @@
-package container
+package container // import "github.com/docker/docker/api/types/container"
 
 // WaitCondition is a type used to specify a container state for which
 // to wait.

vendor/github.com/docker/docker/api/types/filters/parse.go

@@ -1,38 +1,45 @@
-// Package filters provides helper function to parse and handle command line
+/*Package filters provides tools for encoding a mapping of keys to a set of
-// filter, used for example in docker ps or docker images commands.
+multiple values.
-package filters
+*/
+package filters // import "github.com/docker/docker/api/types/filters"
 
 import (
 	"encoding/json"
 	"errors"
-	"fmt"
 	"regexp"
 	"strings"
 
 	"github.com/docker/docker/api/types/versions"
 )
 
-// Args stores filter arguments as map key:{map key: bool}.
+// Args stores a mapping of keys to a set of multiple values.
-// It contains an aggregation of the map of arguments (which are in the form
-// of -f 'key=value') based on the key, and stores values for the same key
-// in a map with string keys and boolean values.
-// e.g given -f 'label=label1=1' -f 'label=label2=2' -f 'image.name=ubuntu'
-// the args will be {"image.name":{"ubuntu":true},"label":{"label1=1":true,"label2=2":true}}
 type Args struct {
 	fields map[string]map[string]bool
 }
 
-// NewArgs initializes a new Args struct.
+// KeyValuePair are used to initialize a new Args
-func NewArgs() Args {
+type KeyValuePair struct {
-	return Args{fields: map[string]map[string]bool{}}
+	Key   string
+	Value string
 }
 
-// ParseFlag parses the argument to the filter flag. Like
+// Arg creates a new KeyValuePair for initializing Args
+func Arg(key, value string) KeyValuePair {
+	return KeyValuePair{Key: key, Value: value}
+}
+
+// NewArgs returns a new Args populated with the initial args
+func NewArgs(initialArgs ...KeyValuePair) Args {
+	args := Args{fields: map[string]map[string]bool{}}
+	for _, arg := range initialArgs {
+		args.Add(arg.Key, arg.Value)
+	}
+	return args
+}
+
+// ParseFlag parses a key=value string and adds it to an Args.
 //
-//   `docker ps -f 'created=today' -f 'image.name=ubuntu*'`
+// Deprecated: Use Args.Add()
-//
-// If prev map is provided, then it is appended to, and returned. By default a new
-// map is created.
 func ParseFlag(arg string, prev Args) (Args, error) {
 	filters := prev
 	if len(arg) == 0 {
@@ -53,74 +60,95 @@ func ParseFlag(arg string, prev Args) (Args, error) {
 	return filters, nil
 }
 
-// ErrBadFormat is an error returned in case of bad format for a filter.
+// ErrBadFormat is an error returned when a filter is not in the form key=value
+//
+// Deprecated: this error will be removed in a future version
 var ErrBadFormat = errors.New("bad format of filter (expected name=value)")
 
-// ToParam packs the Args into a string for easy transport from client to server.
+// ToParam encodes the Args as args JSON encoded string
+//
+// Deprecated: use ToJSON
 func ToParam(a Args) (string, error) {
-	// this way we don't URL encode {}, just empty space
+	return ToJSON(a)
+}
+
+// MarshalJSON returns a JSON byte representation of the Args
+func (args Args) MarshalJSON() ([]byte, error) {
+	if len(args.fields) == 0 {
+		return []byte{}, nil
+	}
+	return json.Marshal(args.fields)
+}
+
+// ToJSON returns the Args as a JSON encoded string
+func ToJSON(a Args) (string, error) {
 	if a.Len() == 0 {
 		return "", nil
 	}
-
+	buf, err := json.Marshal(a)
-	buf, err := json.Marshal(a.fields)
+	return string(buf), err
-	if err != nil {
-		return "", err
-	}
-	return string(buf), nil
 }
 
-// ToParamWithVersion packs the Args into a string for easy transport from client to server.
+// ToParamWithVersion encodes Args as a JSON string. If version is less than 1.22
-// The generated string will depend on the specified version (corresponding to the API version).
+// then the encoded format will use an older legacy format where the values are a
+// list of strings, instead of a set.
+//
+// Deprecated: Use ToJSON
 func ToParamWithVersion(version string, a Args) (string, error) {
-	// this way we don't URL encode {}, just empty space
 	if a.Len() == 0 {
 		return "", nil
 	}
 
-	// for daemons older than v1.10, filter must be of the form map[string][]string
-	var buf []byte
-	var err error
 	if version != "" && versions.LessThan(version, "1.22") {
-		buf, err = json.Marshal(convertArgsToSlice(a.fields))
+		buf, err := json.Marshal(convertArgsToSlice(a.fields))
-	} else {
+		return string(buf), err
-		buf, err = json.Marshal(a.fields)
 	}
-	if err != nil {
+
-		return "", err
+	return ToJSON(a)
-	}
-	return string(buf), nil
 }
 
-// FromParam unpacks the filter Args.
+// FromParam decodes a JSON encoded string into Args
+//
+// Deprecated: use FromJSON
 func FromParam(p string) (Args, error) {
-	if len(p) == 0 {
+	return FromJSON(p)
-		return NewArgs(), nil
-	}
-
-	r := strings.NewReader(p)
-	d := json.NewDecoder(r)
-
-	m := map[string]map[string]bool{}
-	if err := d.Decode(&m); err != nil {
-		r.Seek(0, 0)
-
-		// Allow parsing old arguments in slice format.
-		// Because other libraries might be sending them in this format.
-		deprecated := map[string][]string{}
-		if deprecatedErr := d.Decode(&deprecated); deprecatedErr == nil {
-			m = deprecatedArgs(deprecated)
-		} else {
-			return NewArgs(), err
-		}
-	}
-	return Args{m}, nil
 }
 
-// Get returns the list of values associates with a field.
+// FromJSON decodes a JSON encoded string into Args
-// It returns a slice of strings to keep backwards compatibility with old code.
+func FromJSON(p string) (Args, error) {
-func (filters Args) Get(field string) []string {
+	args := NewArgs()
-	values := filters.fields[field]
+
+	if p == "" {
+		return args, nil
+	}
+
+	raw := []byte(p)
+	err := json.Unmarshal(raw, &args)
+	if err == nil {
+		return args, nil
+	}
+
+	// Fallback to parsing arguments in the legacy slice format
+	deprecated := map[string][]string{}
+	if legacyErr := json.Unmarshal(raw, &deprecated); legacyErr != nil {
+		return args, err
+	}
+
+	args.fields = deprecatedArgs(deprecated)
+	return args, nil
+}
+
+// UnmarshalJSON populates the Args from JSON encode bytes
+func (args Args) UnmarshalJSON(raw []byte) error {
+	if len(raw) == 0 {
+		return nil
+	}
+	return json.Unmarshal(raw, &args.fields)
+}
+
+// Get returns the list of values associated with the key
+func (args Args) Get(key string) []string {
+	values := args.fields[key]
 	if values == nil {
 		return make([]string, 0)
 	}
@@ -131,37 +159,34 @@ func (filters Args) Get(field string) []string {
 	return slice
 }
 
-// Add adds a new value to a filter field.
+// Add a new value to the set of values
-func (filters Args) Add(name, value string) {
+func (args Args) Add(key, value string) {
-	if _, ok := filters.fields[name]; ok {
+	if _, ok := args.fields[key]; ok {
-		filters.fields[name][value] = true
+		args.fields[key][value] = true
 	} else {
-		filters.fields[name] = map[string]bool{value: true}
+		args.fields[key] = map[string]bool{value: true}
 	}
 }
 
-// Del removes a value from a filter field.
+// Del removes a value from the set
-func (filters Args) Del(name, value string) {
+func (args Args) Del(key, value string) {
-	if _, ok := filters.fields[name]; ok {
+	if _, ok := args.fields[key]; ok {
-		delete(filters.fields[name], value)
+		delete(args.fields[key], value)
-		if len(filters.fields[name]) == 0 {
+		if len(args.fields[key]) == 0 {
-			delete(filters.fields, name)
+			delete(args.fields, key)
 		}
 	}
 }
 
-// Len returns the number of fields in the arguments.
+// Len returns the number of keys in the mapping
-func (filters Args) Len() int {
+func (args Args) Len() int {
-	return len(filters.fields)
+	return len(args.fields)
 }
 
-// MatchKVList returns true if the values for the specified field matches the ones
+// MatchKVList returns true if all the pairs in sources exist as key=value
-// from the sources.
+// pairs in the mapping at key, or if there are no values at key.
-// e.g. given Args are {'label': {'label1=1','label2=1'}, 'image.name', {'ubuntu'}},
+func (args Args) MatchKVList(key string, sources map[string]string) bool {
-//      field is 'label' and sources are {'label1': '1', 'label2': '2'}
+	fieldValues := args.fields[key]
-//      it returns true.
-func (filters Args) MatchKVList(field string, sources map[string]string) bool {
-	fieldValues := filters.fields[field]
 
 	//do not filter if there is no filter set or cannot determine filter
 	if len(fieldValues) == 0 {
@@ -172,8 +197,8 @@ func (filters Args) MatchKVList(field string, sources map[string]string) bool {
 		return false
 	}
 
-	for name2match := range fieldValues {
+	for value := range fieldValues {
-		testKV := strings.SplitN(name2match, "=", 2)
+		testKV := strings.SplitN(value, "=", 2)
 
 		v, ok := sources[testKV[0]]
 		if !ok {
@@ -187,16 +212,13 @@ func (filters Args) MatchKVList(field string, sources map[string]string) bool {
 	return true
 }
 
-// Match returns true if the values for the specified field matches the source string
+// Match returns true if any of the values at key match the source string
-// e.g. given Args are {'label': {'label1=1','label2=1'}, 'image.name', {'ubuntu'}},
+func (args Args) Match(field, source string) bool {
-//      field is 'image.name' and source is 'ubuntu'
+	if args.ExactMatch(field, source) {
-//      it returns true.
-func (filters Args) Match(field, source string) bool {
-	if filters.ExactMatch(field, source) {
 		return true
 	}
 
-	fieldValues := filters.fields[field]
+	fieldValues := args.fields[field]
 	for name2match := range fieldValues {
 		match, err := regexp.MatchString(name2match, source)
 		if err != nil {
@@ -209,9 +231,9 @@ func (filters Args) Match(field, source string) bool {
 	return false
 }
 
-// ExactMatch returns true if the source matches exactly one of the filters.
+// ExactMatch returns true if the source matches exactly one of the values.
-func (filters Args) ExactMatch(field, source string) bool {
+func (args Args) ExactMatch(key, source string) bool {
-	fieldValues, ok := filters.fields[field]
+	fieldValues, ok := args.fields[key]
 	//do not filter if there is no filter set or cannot determine filter
 	if !ok || len(fieldValues) == 0 {
 		return true
@@ -221,14 +243,15 @@ func (filters Args) ExactMatch(field, source string) bool {
 	return fieldValues[source]
 }
 
-// UniqueExactMatch returns true if there is only one filter and the source matches exactly this one.
+// UniqueExactMatch returns true if there is only one value and the source
-func (filters Args) UniqueExactMatch(field, source string) bool {
+// matches exactly the value.
-	fieldValues := filters.fields[field]
+func (args Args) UniqueExactMatch(key, source string) bool {
+	fieldValues := args.fields[key]
 	//do not filter if there is no filter set or cannot determine filter
 	if len(fieldValues) == 0 {
 		return true
 	}
-	if len(filters.fields[field]) != 1 {
+	if len(args.fields[key]) != 1 {
 		return false
 	}
 
@@ -236,14 +259,14 @@ func (filters Args) UniqueExactMatch(field, source string) bool {
 	return fieldValues[source]
 }
 
-// FuzzyMatch returns true if the source matches exactly one of the filters,
+// FuzzyMatch returns true if the source matches exactly one value,  or the
-// or the source has one of the filters as a prefix.
+// source has one of the values as a prefix.
-func (filters Args) FuzzyMatch(field, source string) bool {
+func (args Args) FuzzyMatch(key, source string) bool {
-	if filters.ExactMatch(field, source) {
+	if args.ExactMatch(key, source) {
 		return true
 	}
 
-	fieldValues := filters.fields[field]
+	fieldValues := args.fields[key]
 	for prefix := range fieldValues {
 		if strings.HasPrefix(source, prefix) {
 			return true
@@ -252,30 +275,47 @@ func (filters Args) FuzzyMatch(field, source string) bool {
 	return false
 }
 
-// Include returns true if the name of the field to filter is in the filters.
+// Include returns true if the key exists in the mapping
-func (filters Args) Include(field string) bool {
+//
-	_, ok := filters.fields[field]
+// Deprecated: use Contains
+func (args Args) Include(field string) bool {
+	_, ok := args.fields[field]
 	return ok
 }
 
-// Validate ensures that all the fields in the filter are valid.
+// Contains returns true if the key exists in the mapping
-// It returns an error as soon as it finds an invalid field.
+func (args Args) Contains(field string) bool {
-func (filters Args) Validate(accepted map[string]bool) error {
+	_, ok := args.fields[field]
-	for name := range filters.fields {
+	return ok
+}
+
+type invalidFilter string
+
+func (e invalidFilter) Error() string {
+	return "Invalid filter '" + string(e) + "'"
+}
+
+func (invalidFilter) InvalidParameter() {}
+
+// Validate compared the set of accepted keys against the keys in the mapping.
+// An error is returned if any mapping keys are not in the accepted set.
+func (args Args) Validate(accepted map[string]bool) error {
+	for name := range args.fields {
 		if !accepted[name] {
-			return fmt.Errorf("Invalid filter '%s'", name)
+			return invalidFilter(name)
 		}
 	}
 	return nil
 }
 
-// WalkValues iterates over the list of filtered values for a field.
+// WalkValues iterates over the list of values for a key in the mapping and calls
-// It stops the iteration if it finds an error and it returns that error.
+// op() for each value. If op returns an error the iteration stops and the
-func (filters Args) WalkValues(field string, op func(value string) error) error {
+// error is returned.
-	if _, ok := filters.fields[field]; !ok {
+func (args Args) WalkValues(field string, op func(value string) error) error {
+	if _, ok := args.fields[field]; !ok {
 		return nil
 	}
-	for v := range filters.fields[field] {
+	for v := range args.fields[field] {
 		if err := op(v); err != nil {
 			return err
 		}

vendor/github.com/docker/docker/api/types/mount/mount.go

@@ -1,4 +1,4 @@
-package mount
+package mount // import "github.com/docker/docker/api/types/mount"
 
 import (
 	"os"
@@ -15,6 +15,8 @@ const (
 	TypeVolume Type = "volume"
 	// TypeTmpfs is the type for mounting tmpfs
 	TypeTmpfs Type = "tmpfs"
+	// TypeNamedPipe is the type for mounting Windows named pipes
+	TypeNamedPipe Type = "npipe"
 )
 
 // Mount represents a mount (volume).
@@ -65,7 +67,7 @@ var Propagations = []Propagation{
 type Consistency string
 
 const (
-	// ConsistencyFull guarantees bind-mount-like consistency
+	// ConsistencyFull guarantees bind mount-like consistency
 	ConsistencyFull Consistency = "consistent"
 	// ConsistencyCached mounts can cache read data and FS structure
 	ConsistencyCached Consistency = "cached"

vendor/github.com/docker/docker/api/types/network/network.go

@@ -1,4 +1,4 @@
-package network
+package network // import "github.com/docker/docker/api/types/network"
 
 // Address represents an IP address
 type Address struct {

vendor/github.com/docker/docker/api/types/plugin.go

@@ -11,7 +11,7 @@ type Plugin struct {
 	// Required: true
 	Config PluginConfig `json:"Config"`
 
-	// True when the plugin is running. False when the plugin is not running, only installed.
+	// True if the plugin is running. False if the plugin is not running, only installed.
 	// Required: true
 	Enabled bool `json:"Enabled"`
 

vendor/github.com/docker/docker/api/types/plugin_responses.go

@@ -1,4 +1,4 @@
-package types
+package types // import "github.com/docker/docker/api/types"
 
 import (
 	"encoding/json"
@@ -9,14 +9,6 @@ import (
 // PluginsListResponse contains the response for the Engine API
 type PluginsListResponse []*Plugin
 
-const (
-	authzDriver   = "AuthzDriver"
-	graphDriver   = "GraphDriver"
-	ipamDriver    = "IpamDriver"
-	networkDriver = "NetworkDriver"
-	volumeDriver  = "VolumeDriver"
-)
-
 // UnmarshalJSON implements json.Unmarshaler for PluginInterfaceType
 func (t *PluginInterfaceType) UnmarshalJSON(p []byte) error {
 	versionIndex := len(p)

vendor/github.com/docker/docker/api/types/registry/authenticate.go

@@ -1,4 +1,4 @@
-package registry
+package registry // import "github.com/docker/docker/api/types/registry"
 
 // ----------------------------------------------------------------------------
 // DO NOT EDIT THIS FILE

vendor/github.com/docker/docker/api/types/registry/registry.go

@@ -1,4 +1,4 @@
-package registry
+package registry // import "github.com/docker/docker/api/types/registry"
 
 import (
 	"encoding/json"

vendor/github.com/docker/docker/api/types/seccomp.go

@@ -1,4 +1,4 @@
-package types
+package types // import "github.com/docker/docker/api/types"
 
 // Seccomp represents the config for a seccomp profile for syscall restriction.
 type Seccomp struct {

vendor/github.com/docker/docker/api/types/stats.go

@@ -1,6 +1,6 @@
 // Package types is used for API stability in the types and response to the
 // consumers of the API stats endpoint.
-package types
+package types // import "github.com/docker/docker/api/types"
 
 import "time"
 

vendor/github.com/docker/docker/api/types/strslice/strslice.go

@@ -1,4 +1,4 @@
-package strslice
+package strslice // import "github.com/docker/docker/api/types/strslice"
 
 import "encoding/json"
 

vendor/github.com/docker/docker/api/types/swarm/common.go

@@ -1,4 +1,4 @@
-package swarm
+package swarm // import "github.com/docker/docker/api/types/swarm"
 
 import "time"
 
@@ -20,7 +20,7 @@ type Annotations struct {
 	Labels map[string]string `json:"Labels"`
 }
 
-// Driver represents a driver (network, logging).
+// Driver represents a driver (network, logging, secrets backend).
 type Driver struct {
 	Name    string            `json:",omitempty"`
 	Options map[string]string `json:",omitempty"`

vendor/github.com/docker/docker/api/types/swarm/config.go

@@ -1,4 +1,4 @@
-package swarm
+package swarm // import "github.com/docker/docker/api/types/swarm"
 
 import "os"
 

vendor/github.com/docker/docker/api/types/swarm/container.go

@@ -1,4 +1,4 @@
-package swarm
+package swarm // import "github.com/docker/docker/api/types/swarm"
 
 import (
 	"time"
@@ -65,8 +65,9 @@ type ContainerSpec struct {
 	// The format of extra hosts on swarmkit is specified in:
 	// http://man7.org/linux/man-pages/man5/hosts.5.html
 	//    IP_address canonical_hostname [aliases...]
-	Hosts     []string           `json:",omitempty"`
+	Hosts     []string            `json:",omitempty"`
-	DNSConfig *DNSConfig         `json:",omitempty"`
+	DNSConfig *DNSConfig          `json:",omitempty"`
-	Secrets   []*SecretReference `json:",omitempty"`
+	Secrets   []*SecretReference  `json:",omitempty"`
-	Configs   []*ConfigReference `json:",omitempty"`
+	Configs   []*ConfigReference  `json:",omitempty"`
+	Isolation container.Isolation `json:",omitempty"`
 }

vendor/github.com/docker/docker/api/types/swarm/network.go

@@ -1,4 +1,4 @@
-package swarm
+package swarm // import "github.com/docker/docker/api/types/swarm"
 
 import (
 	"github.com/docker/docker/api/types/network"
@@ -62,6 +62,8 @@ const (
 	PortConfigProtocolTCP PortConfigProtocol = "tcp"
 	// PortConfigProtocolUDP UDP
 	PortConfigProtocolUDP PortConfigProtocol = "udp"
+	// PortConfigProtocolSCTP SCTP
+	PortConfigProtocolSCTP PortConfigProtocol = "sctp"
 )
 
 // EndpointVirtualIP represents the virtual ip of a port.

vendor/github.com/docker/docker/api/types/swarm/node.go

@@ -1,4 +1,4 @@
-package swarm
+package swarm // import "github.com/docker/docker/api/types/swarm"
 
 // Node represents a node.
 type Node struct {

vendor/github.com/docker/docker/api/types/swarm/runtime.go

@@ -1,4 +1,4 @@
-package swarm
+package swarm // import "github.com/docker/docker/api/types/swarm"
 
 // RuntimeType is the type of runtime used for the TaskSpec
 type RuntimeType string

vendor/github.com/docker/docker/api/types/swarm/runtime/gen.go

@@ -0,0 +1,3 @@
+//go:generate protoc -I . --gogofast_out=import_path=github.com/docker/docker/api/types/swarm/runtime:. plugin.proto
+
+package runtime // import "github.com/docker/docker/api/types/swarm/runtime"

vendor/github.com/docker/docker/api/types/swarm/runtime/plugin.pb.go

@@ -0,0 +1,712 @@
+// Code generated by protoc-gen-gogo.
+// source: plugin.proto
+// DO NOT EDIT!
+
+/*
+	Package runtime is a generated protocol buffer package.
+
+	It is generated from these files:
+		plugin.proto
+
+	It has these top-level messages:
+		PluginSpec
+		PluginPrivilege
+*/
+package runtime
+
+import proto "github.com/gogo/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+import io "io"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.GoGoProtoPackageIsVersion2 // please upgrade the proto package
+
+// PluginSpec defines the base payload which clients can specify for creating
+// a service with the plugin runtime.
+type PluginSpec struct {
+	Name       string             `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+	Remote     string             `protobuf:"bytes,2,opt,name=remote,proto3" json:"remote,omitempty"`
+	Privileges []*PluginPrivilege `protobuf:"bytes,3,rep,name=privileges" json:"privileges,omitempty"`
+	Disabled   bool               `protobuf:"varint,4,opt,name=disabled,proto3" json:"disabled,omitempty"`
+}
+
+func (m *PluginSpec) Reset()                    { *m = PluginSpec{} }
+func (m *PluginSpec) String() string            { return proto.CompactTextString(m) }
+func (*PluginSpec) ProtoMessage()               {}
+func (*PluginSpec) Descriptor() ([]byte, []int) { return fileDescriptorPlugin, []int{0} }
+
+func (m *PluginSpec) GetName() string {
+	if m != nil {
+		return m.Name
+	}
+	return ""
+}
+
+func (m *PluginSpec) GetRemote() string {
+	if m != nil {
+		return m.Remote
+	}
+	return ""
+}
+
+func (m *PluginSpec) GetPrivileges() []*PluginPrivilege {
+	if m != nil {
+		return m.Privileges
+	}
+	return nil
+}
+
+func (m *PluginSpec) GetDisabled() bool {
+	if m != nil {
+		return m.Disabled
+	}
+	return false
+}
+
+// PluginPrivilege describes a permission the user has to accept
+// upon installing a plugin.
+type PluginPrivilege struct {
+	Name        string   `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+	Description string   `protobuf:"bytes,2,opt,name=description,proto3" json:"description,omitempty"`
+	Value       []string `protobuf:"bytes,3,rep,name=value" json:"value,omitempty"`
+}
+
+func (m *PluginPrivilege) Reset()                    { *m = PluginPrivilege{} }
+func (m *PluginPrivilege) String() string            { return proto.CompactTextString(m) }
+func (*PluginPrivilege) ProtoMessage()               {}
+func (*PluginPrivilege) Descriptor() ([]byte, []int) { return fileDescriptorPlugin, []int{1} }
+
+func (m *PluginPrivilege) GetName() string {
+	if m != nil {
+		return m.Name
+	}
+	return ""
+}
+
+func (m *PluginPrivilege) GetDescription() string {
+	if m != nil {
+		return m.Description
+	}
+	return ""
+}
+
+func (m *PluginPrivilege) GetValue() []string {
+	if m != nil {
+		return m.Value
+	}
+	return nil
+}
+
+func init() {
+	proto.RegisterType((*PluginSpec)(nil), "PluginSpec")
+	proto.RegisterType((*PluginPrivilege)(nil), "PluginPrivilege")
+}
+func (m *PluginSpec) Marshal() (dAtA []byte, err error) {
+	size := m.Size()
+	dAtA = make([]byte, size)
+	n, err := m.MarshalTo(dAtA)
+	if err != nil {
+		return nil, err
+	}
+	return dAtA[:n], nil
+}
+
+func (m *PluginSpec) MarshalTo(dAtA []byte) (int, error) {
+	var i int
+	_ = i
+	var l int
+	_ = l
+	if len(m.Name) > 0 {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintPlugin(dAtA, i, uint64(len(m.Name)))
+		i += copy(dAtA[i:], m.Name)
+	}
+	if len(m.Remote) > 0 {
+		dAtA[i] = 0x12
+		i++
+		i = encodeVarintPlugin(dAtA, i, uint64(len(m.Remote)))
+		i += copy(dAtA[i:], m.Remote)
+	}
+	if len(m.Privileges) > 0 {
+		for _, msg := range m.Privileges {
+			dAtA[i] = 0x1a
+			i++
+			i = encodeVarintPlugin(dAtA, i, uint64(msg.Size()))
+			n, err := msg.MarshalTo(dAtA[i:])
+			if err != nil {
+				return 0, err
+			}
+			i += n
+		}
+	}
+	if m.Disabled {
+		dAtA[i] = 0x20
+		i++
+		if m.Disabled {
+			dAtA[i] = 1
+		} else {
+			dAtA[i] = 0
+		}
+		i++
+	}
+	return i, nil
+}
+
+func (m *PluginPrivilege) Marshal() (dAtA []byte, err error) {
+	size := m.Size()
+	dAtA = make([]byte, size)
+	n, err := m.MarshalTo(dAtA)
+	if err != nil {
+		return nil, err
+	}
+	return dAtA[:n], nil
+}
+
+func (m *PluginPrivilege) MarshalTo(dAtA []byte) (int, error) {
+	var i int
+	_ = i
+	var l int
+	_ = l
+	if len(m.Name) > 0 {
+		dAtA[i] = 0xa
+		i++
+		i = encodeVarintPlugin(dAtA, i, uint64(len(m.Name)))
+		i += copy(dAtA[i:], m.Name)
+	}
+	if len(m.Description) > 0 {
+		dAtA[i] = 0x12
+		i++
+		i = encodeVarintPlugin(dAtA, i, uint64(len(m.Description)))
+		i += copy(dAtA[i:], m.Description)
+	}
+	if len(m.Value) > 0 {
+		for _, s := range m.Value {
+			dAtA[i] = 0x1a
+			i++
+			l = len(s)
+			for l >= 1<<7 {
+				dAtA[i] = uint8(uint64(l)&0x7f | 0x80)
+				l >>= 7
+				i++
+			}
+			dAtA[i] = uint8(l)
+			i++
+			i += copy(dAtA[i:], s)
+		}
+	}
+	return i, nil
+}
+
+func encodeFixed64Plugin(dAtA []byte, offset int, v uint64) int {
+	dAtA[offset] = uint8(v)
+	dAtA[offset+1] = uint8(v >> 8)
+	dAtA[offset+2] = uint8(v >> 16)
+	dAtA[offset+3] = uint8(v >> 24)
+	dAtA[offset+4] = uint8(v >> 32)
+	dAtA[offset+5] = uint8(v >> 40)
+	dAtA[offset+6] = uint8(v >> 48)
+	dAtA[offset+7] = uint8(v >> 56)
+	return offset + 8
+}
+func encodeFixed32Plugin(dAtA []byte, offset int, v uint32) int {
+	dAtA[offset] = uint8(v)
+	dAtA[offset+1] = uint8(v >> 8)
+	dAtA[offset+2] = uint8(v >> 16)
+	dAtA[offset+3] = uint8(v >> 24)
+	return offset + 4
+}
+func encodeVarintPlugin(dAtA []byte, offset int, v uint64) int {
+	for v >= 1<<7 {
+		dAtA[offset] = uint8(v&0x7f | 0x80)
+		v >>= 7
+		offset++
+	}
+	dAtA[offset] = uint8(v)
+	return offset + 1
+}
+func (m *PluginSpec) Size() (n int) {
+	var l int
+	_ = l
+	l = len(m.Name)
+	if l > 0 {
+		n += 1 + l + sovPlugin(uint64(l))
+	}
+	l = len(m.Remote)
+	if l > 0 {
+		n += 1 + l + sovPlugin(uint64(l))
+	}
+	if len(m.Privileges) > 0 {
+		for _, e := range m.Privileges {
+			l = e.Size()
+			n += 1 + l + sovPlugin(uint64(l))
+		}
+	}
+	if m.Disabled {
+		n += 2
+	}
+	return n
+}
+
+func (m *PluginPrivilege) Size() (n int) {
+	var l int
+	_ = l
+	l = len(m.Name)
+	if l > 0 {
+		n += 1 + l + sovPlugin(uint64(l))
+	}
+	l = len(m.Description)
+	if l > 0 {
+		n += 1 + l + sovPlugin(uint64(l))
+	}
+	if len(m.Value) > 0 {
+		for _, s := range m.Value {
+			l = len(s)
+			n += 1 + l + sovPlugin(uint64(l))
+		}
+	}
+	return n
+}
+
+func sovPlugin(x uint64) (n int) {
+	for {
+		n++
+		x >>= 7
+		if x == 0 {
+			break
+		}
+	}
+	return n
+}
+func sozPlugin(x uint64) (n int) {
+	return sovPlugin(uint64((x << 1) ^ uint64((int64(x) >> 63))))
+}
+func (m *PluginSpec) Unmarshal(dAtA []byte) error {
+	l := len(dAtA)
+	iNdEx := 0
+	for iNdEx < l {
+		preIndex := iNdEx
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return ErrIntOverflowPlugin
+			}
+			if iNdEx >= l {
+				return io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= (uint64(b) & 0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		fieldNum := int32(wire >> 3)
+		wireType := int(wire & 0x7)
+		if wireType == 4 {
+			return fmt.Errorf("proto: PluginSpec: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: PluginSpec: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowPlugin
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= (uint64(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthPlugin
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Name = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		case 2:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Remote", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowPlugin
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= (uint64(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthPlugin
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Remote = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		case 3:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Privileges", wireType)
+			}
+			var msglen int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowPlugin
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				msglen |= (int(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			if msglen < 0 {
+				return ErrInvalidLengthPlugin
+			}
+			postIndex := iNdEx + msglen
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Privileges = append(m.Privileges, &PluginPrivilege{})
+			if err := m.Privileges[len(m.Privileges)-1].Unmarshal(dAtA[iNdEx:postIndex]); err != nil {
+				return err
+			}
+			iNdEx = postIndex
+		case 4:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Disabled", wireType)
+			}
+			var v int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowPlugin
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				v |= (int(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			m.Disabled = bool(v != 0)
+		default:
+			iNdEx = preIndex
+			skippy, err := skipPlugin(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if skippy < 0 {
+				return ErrInvalidLengthPlugin
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
+func (m *PluginPrivilege) Unmarshal(dAtA []byte) error {
+	l := len(dAtA)
+	iNdEx := 0
+	for iNdEx < l {
+		preIndex := iNdEx
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return ErrIntOverflowPlugin
+			}
+			if iNdEx >= l {
+				return io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= (uint64(b) & 0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		fieldNum := int32(wire >> 3)
+		wireType := int(wire & 0x7)
+		if wireType == 4 {
+			return fmt.Errorf("proto: PluginPrivilege: wiretype end group for non-group")
+		}
+		if fieldNum <= 0 {
+			return fmt.Errorf("proto: PluginPrivilege: illegal tag %d (wire type %d)", fieldNum, wire)
+		}
+		switch fieldNum {
+		case 1:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Name", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowPlugin
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= (uint64(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthPlugin
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Name = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		case 2:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Description", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowPlugin
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= (uint64(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthPlugin
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Description = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		case 3:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field Value", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowPlugin
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= (uint64(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthPlugin
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.Value = append(m.Value, string(dAtA[iNdEx:postIndex]))
+			iNdEx = postIndex
+		default:
+			iNdEx = preIndex
+			skippy, err := skipPlugin(dAtA[iNdEx:])
+			if err != nil {
+				return err
+			}
+			if skippy < 0 {
+				return ErrInvalidLengthPlugin
+			}
+			if (iNdEx + skippy) > l {
+				return io.ErrUnexpectedEOF
+			}
+			iNdEx += skippy
+		}
+	}
+
+	if iNdEx > l {
+		return io.ErrUnexpectedEOF
+	}
+	return nil
+}
+func skipPlugin(dAtA []byte) (n int, err error) {
+	l := len(dAtA)
+	iNdEx := 0
+	for iNdEx < l {
+		var wire uint64
+		for shift := uint(0); ; shift += 7 {
+			if shift >= 64 {
+				return 0, ErrIntOverflowPlugin
+			}
+			if iNdEx >= l {
+				return 0, io.ErrUnexpectedEOF
+			}
+			b := dAtA[iNdEx]
+			iNdEx++
+			wire |= (uint64(b) & 0x7F) << shift
+			if b < 0x80 {
+				break
+			}
+		}
+		wireType := int(wire & 0x7)
+		switch wireType {
+		case 0:
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return 0, ErrIntOverflowPlugin
+				}
+				if iNdEx >= l {
+					return 0, io.ErrUnexpectedEOF
+				}
+				iNdEx++
+				if dAtA[iNdEx-1] < 0x80 {
+					break
+				}
+			}
+			return iNdEx, nil
+		case 1:
+			iNdEx += 8
+			return iNdEx, nil
+		case 2:
+			var length int
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return 0, ErrIntOverflowPlugin
+				}
+				if iNdEx >= l {
+					return 0, io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				length |= (int(b) & 0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			iNdEx += length
+			if length < 0 {
+				return 0, ErrInvalidLengthPlugin
+			}
+			return iNdEx, nil
+		case 3:
+			for {
+				var innerWire uint64
+				var start int = iNdEx
+				for shift := uint(0); ; shift += 7 {
+					if shift >= 64 {
+						return 0, ErrIntOverflowPlugin
+					}
+					if iNdEx >= l {
+						return 0, io.ErrUnexpectedEOF
+					}
+					b := dAtA[iNdEx]
+					iNdEx++
+					innerWire |= (uint64(b) & 0x7F) << shift
+					if b < 0x80 {
+						break
+					}
+				}
+				innerWireType := int(innerWire & 0x7)
+				if innerWireType == 4 {
+					break
+				}
+				next, err := skipPlugin(dAtA[start:])
+				if err != nil {
+					return 0, err
+				}
+				iNdEx = start + next
+			}
+			return iNdEx, nil
+		case 4:
+			return iNdEx, nil
+		case 5:
+			iNdEx += 4
+			return iNdEx, nil
+		default:
+			return 0, fmt.Errorf("proto: illegal wireType %d", wireType)
+		}
+	}
+	panic("unreachable")
+}
+
+var (
+	ErrInvalidLengthPlugin = fmt.Errorf("proto: negative length found during unmarshaling")
+	ErrIntOverflowPlugin   = fmt.Errorf("proto: integer overflow")
+)
+
+func init() { proto.RegisterFile("plugin.proto", fileDescriptorPlugin) }
+
+var fileDescriptorPlugin = []byte{
+	// 196 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x09, 0x6e, 0x88, 0x02, 0xff, 0xe2, 0xe2, 0x29, 0xc8, 0x29, 0x4d,
+	0xcf, 0xcc, 0xd3, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x57, 0x6a, 0x63, 0xe4, 0xe2, 0x0a, 0x00, 0x0b,
+	0x04, 0x17, 0xa4, 0x26, 0x0b, 0x09, 0x71, 0xb1, 0xe4, 0x25, 0xe6, 0xa6, 0x4a, 0x30, 0x2a, 0x30,
+	0x6a, 0x70, 0x06, 0x81, 0xd9, 0x42, 0x62, 0x5c, 0x6c, 0x45, 0xa9, 0xb9, 0xf9, 0x25, 0xa9, 0x12,
+	0x4c, 0x60, 0x51, 0x28, 0x4f, 0xc8, 0x80, 0x8b, 0xab, 0xa0, 0x28, 0xb3, 0x2c, 0x33, 0x27, 0x35,
+	0x3d, 0xb5, 0x58, 0x82, 0x59, 0x81, 0x59, 0x83, 0xdb, 0x48, 0x40, 0x0f, 0x62, 0x58, 0x00, 0x4c,
+	0x22, 0x08, 0x49, 0x8d, 0x90, 0x14, 0x17, 0x47, 0x4a, 0x66, 0x71, 0x62, 0x52, 0x4e, 0x6a, 0x8a,
+	0x04, 0x8b, 0x02, 0xa3, 0x06, 0x47, 0x10, 0x9c, 0xaf, 0x14, 0xcb, 0xc5, 0x8f, 0xa6, 0x15, 0xab,
+	0x63, 0x14, 0xb8, 0xb8, 0x53, 0x52, 0x8b, 0x93, 0x8b, 0x32, 0x0b, 0x4a, 0x32, 0xf3, 0xf3, 0xa0,
+	0x2e, 0x42, 0x16, 0x12, 0x12, 0xe1, 0x62, 0x2d, 0x4b, 0xcc, 0x29, 0x4d, 0x05, 0xbb, 0x88, 0x33,
+	0x08, 0xc2, 0x71, 0xe2, 0x39, 0xf1, 0x48, 0x8e, 0xf1, 0xc2, 0x23, 0x39, 0xc6, 0x07, 0x8f, 0xe4,
+	0x18, 0x93, 0xd8, 0xc0, 0x9e, 0x37, 0x06, 0x04, 0x00, 0x00, 0xff, 0xff, 0xb8, 0x84, 0xad, 0x79,
+	0x0c, 0x01, 0x00, 0x00,
+}

vendor/github.com/docker/docker/api/types/swarm/secret.go

@@ -1,4 +1,4 @@
-package swarm
+package swarm // import "github.com/docker/docker/api/types/swarm"
 
 import "os"
 
@@ -12,7 +12,8 @@ type Secret struct {
 // SecretSpec represents a secret specification from a secret in swarm
 type SecretSpec struct {
 	Annotations
-	Data []byte `json:",omitempty"`
+	Data   []byte  `json:",omitempty"`
+	Driver *Driver `json:",omitempty"` // name of the secrets driver used to fetch the secret's value from an external secret store
 }
 
 // SecretReferenceFileTarget is a file target in a secret reference

vendor/github.com/docker/docker/api/types/swarm/service.go

@@ -1,4 +1,4 @@
-package swarm
+package swarm // import "github.com/docker/docker/api/types/swarm"
 
 import "time"
 

vendor/github.com/docker/docker/api/types/swarm/swarm.go

@@ -1,8 +1,8 @@
-package swarm
+package swarm // import "github.com/docker/docker/api/types/swarm"
 
 import "time"
 
-// ClusterInfo represents info about the cluster for outputing in "info"
+// ClusterInfo represents info about the cluster for outputting in "info"
 // it contains the same information as "Swarm", but without the JoinTokens
 type ClusterInfo struct {
 	ID string

vendor/github.com/docker/docker/api/types/swarm/task.go

@@ -1,6 +1,10 @@
-package swarm
+package swarm // import "github.com/docker/docker/api/types/swarm"
 
-import "time"
+import (
+	"time"
+
+	"github.com/docker/docker/api/types/swarm/runtime"
+)
 
 // TaskState represents the state of a task.
 type TaskState string
@@ -32,6 +36,10 @@ const (
 	TaskStateFailed TaskState = "failed"
 	// TaskStateRejected REJECTED
 	TaskStateRejected TaskState = "rejected"
+	// TaskStateRemove REMOVE
+	TaskStateRemove TaskState = "remove"
+	// TaskStateOrphaned ORPHANED
+	TaskStateOrphaned TaskState = "orphaned"
 )
 
 // Task represents a task.
@@ -47,11 +55,16 @@ type Task struct {
 	Status              TaskStatus          `json:",omitempty"`
 	DesiredState        TaskState           `json:",omitempty"`
 	NetworksAttachments []NetworkAttachment `json:",omitempty"`
+	GenericResources    []GenericResource   `json:",omitempty"`
 }
 
 // TaskSpec represents the spec of a task.
 type TaskSpec struct {
-	ContainerSpec ContainerSpec             `json:",omitempty"`
+	// ContainerSpec and PluginSpec are mutually exclusive.
+	// PluginSpec will only be used when the `Runtime` field is set to `plugin`
+	ContainerSpec *ContainerSpec      `json:",omitempty"`
+	PluginSpec    *runtime.PluginSpec `json:",omitempty"`
+
 	Resources     *ResourceRequirements     `json:",omitempty"`
 	RestartPolicy *RestartPolicy            `json:",omitempty"`
 	Placement     *Placement                `json:",omitempty"`
@@ -67,15 +80,38 @@ type TaskSpec struct {
 	ForceUpdate uint64
 
 	Runtime RuntimeType `json:",omitempty"`
-	// TODO (ehazlett): this should be removed and instead
-	// use struct tags (proto) for the runtimes
-	RuntimeData []byte `json:",omitempty"`
 }
 
 // Resources represents resources (CPU/Memory).
 type Resources struct {
-	NanoCPUs    int64 `json:",omitempty"`
+	NanoCPUs         int64             `json:",omitempty"`
-	MemoryBytes int64 `json:",omitempty"`
+	MemoryBytes      int64             `json:",omitempty"`
+	GenericResources []GenericResource `json:",omitempty"`
+}
+
+// GenericResource represents a "user defined" resource which can
+// be either an integer (e.g: SSD=3) or a string (e.g: SSD=sda1)
+type GenericResource struct {
+	NamedResourceSpec    *NamedGenericResource    `json:",omitempty"`
+	DiscreteResourceSpec *DiscreteGenericResource `json:",omitempty"`
+}
+
+// NamedGenericResource represents a "user defined" resource which is defined
+// as a string.
+// "Kind" is used to describe the Kind of a resource (e.g: "GPU", "FPGA", "SSD", ...)
+// Value is used to identify the resource (GPU="UUID-1", FPGA="/dev/sdb5", ...)
+type NamedGenericResource struct {
+	Kind  string `json:",omitempty"`
+	Value string `json:",omitempty"`
+}
+
+// DiscreteGenericResource represents a "user defined" resource which is defined
+// as an integer
+// "Kind" is used to describe the Kind of a resource (e.g: "GPU", "FPGA", "SSD", ...)
+// Value is used to count the resource (SSD=5, HDD=3, ...)
+type DiscreteGenericResource struct {
+	Kind  string `json:",omitempty"`
+	Value int64  `json:",omitempty"`
 }
 
 // ResourceRequirements represents resources requirements.
@@ -130,19 +166,19 @@ const (
 
 // TaskStatus represents the status of a task.
 type TaskStatus struct {
-	Timestamp       time.Time       `json:",omitempty"`
+	Timestamp       time.Time        `json:",omitempty"`
-	State           TaskState       `json:",omitempty"`
+	State           TaskState        `json:",omitempty"`
-	Message         string          `json:",omitempty"`
+	Message         string           `json:",omitempty"`
-	Err             string          `json:",omitempty"`
+	Err             string           `json:",omitempty"`
-	ContainerStatus ContainerStatus `json:",omitempty"`
+	ContainerStatus *ContainerStatus `json:",omitempty"`
-	PortStatus      PortStatus      `json:",omitempty"`
+	PortStatus      PortStatus       `json:",omitempty"`
 }
 
 // ContainerStatus represents the status of a container.
 type ContainerStatus struct {
-	ContainerID string `json:",omitempty"`
+	ContainerID string
-	PID         int    `json:",omitempty"`
+	PID         int
-	ExitCode    int    `json:",omitempty"`
+	ExitCode    int
 }
 
 // PortStatus represents the port status of a task's host ports whose

vendor/github.com/docker/docker/api/types/types.go

@@ -1,4 +1,4 @@
-package types
+package types // import "github.com/docker/docker/api/types"
 
 import (
 	"errors"
@@ -45,6 +45,12 @@ type ImageInspect struct {
 	VirtualSize     int64
 	GraphDriver     GraphDriverData
 	RootFS          RootFS
+	Metadata        ImageMetadata
+}
+
+// ImageMetadata contains engine-local data about the image
+type ImageMetadata struct {
+	LastTagTime time.Time `json:",omitempty"`
 }
 
 // Container contains response of Engine API:
@@ -101,9 +107,21 @@ type Ping struct {
 	Experimental bool
 }
 
+// ComponentVersion describes the version information for a specific component.
+type ComponentVersion struct {
+	Name    string
+	Version string
+	Details map[string]string `json:",omitempty"`
+}
+
 // Version contains response of Engine API:
 // GET "/version"
 type Version struct {
+	Platform   struct{ Name string } `json:",omitempty"`
+	Components []ComponentVersion    `json:",omitempty"`
+
+	// The following fields are deprecated, they relate to the Engine component and are kept for backwards compatibility
+
 	Version       string
 	APIVersion    string `json:"ApiVersion"`
 	MinAPIVersion string `json:"MinAPIVersion,omitempty"`
@@ -162,6 +180,7 @@ type Info struct {
 	RegistryConfig     *registry.ServiceConfig
 	NCPU               int
 	MemTotal           int64
+	GenericResources   []swarm.GenericResource
 	DockerRootDir      string
 	HTTPProxy          string `json:"HttpProxy"`
 	HTTPSProxy         string `json:"HttpsProxy"`
@@ -320,6 +339,7 @@ type ContainerJSONBase struct {
 	Name            string
 	RestartCount    int
 	Driver          string
+	Platform        string
 	MountLabel      string
 	ProcessLabel    string
 	AppArmorProfile string
@@ -468,6 +488,12 @@ type NetworkDisconnect struct {
 	Force     bool
 }
 
+// NetworkInspectOptions holds parameters to inspect network
+type NetworkInspectOptions struct {
+	Scope   string
+	Verbose bool
+}
+
 // Checkpoint represents the details of a checkpoint
 type Checkpoint struct {
 	Name string // Name is the name of the checkpoint
@@ -482,10 +508,11 @@ type Runtime struct {
 // DiskUsage contains response of Engine API:
 // GET "/system/df"
 type DiskUsage struct {
-	LayersSize int64
+	LayersSize  int64
-	Images     []*ImageSummary
+	Images      []*ImageSummary
-	Containers []*Container
+	Containers  []*Container
-	Volumes    []*Volume
+	Volumes     []*Volume
+	BuilderSize int64
 }
 
 // ContainersPruneReport contains the response for Engine API:
@@ -509,6 +536,12 @@ type ImagesPruneReport struct {
 	SpaceReclaimed uint64
 }
 
+// BuildCachePruneReport contains the response for Engine API:
+// POST "/build/prune"
+type BuildCachePruneReport struct {
+	SpaceReclaimed uint64
+}
+
 // NetworksPruneReport contains the response for Engine API:
 // POST "/networks/prune"
 type NetworksPruneReport struct {

vendor/github.com/docker/docker/api/types/versions/compare.go

@@ -1,4 +1,4 @@
-package versions
+package versions // import "github.com/docker/docker/api/types/versions"
 
 import (
 	"strconv"

vendor/github.com/docker/docker/api/types/volume.go

@@ -7,6 +7,9 @@ package types
 // swagger:model Volume
 type Volume struct {
 
+	// Date/Time the volume was created.
+	CreatedAt string `json:"CreatedAt,omitempty"`
+
 	// Name of the volume driver used by the volume.
 	// Required: true
 	Driver string `json:"Driver"`
@@ -44,15 +47,23 @@ type Volume struct {
 	UsageData *VolumeUsageData `json:"UsageData,omitempty"`
 }
 
-// VolumeUsageData volume usage data
+// VolumeUsageData Usage details about the volume. This information is used by the
+// `GET /system/df` endpoint, and omitted in other endpoints.
+//
 // swagger:model VolumeUsageData
 type VolumeUsageData struct {
 
-	// The number of containers referencing this volume.
+	// The number of containers referencing this volume. This field
+	// is set to `-1` if the reference-count is not available.
+	//
 	// Required: true
 	RefCount int64 `json:"RefCount"`
 
-	// The disk space used by the volume (local driver only)
+	// Amount of disk space used by the volume (in bytes). This information
+	// is only available for volumes created with the `"local"` volume
+	// driver. For volumes created with other volume drivers, this field
+	// is set to `-1` ("not available")
+	//
 	// Required: true
 	Size int64 `json:"Size"`
 }

vendor/github.com/docker/docker/pkg/urlutil/urlutil.go

@@ -1,6 +1,6 @@
 // Package urlutil provides helper function to check urls kind.
 // It supports http urls, git urls and transport url (tcp://, …)
-package urlutil
+package urlutil // import "github.com/docker/docker/pkg/urlutil"
 
 import (
 	"regexp"
@@ -29,12 +29,6 @@ func IsGitURL(str string) bool {
 	return checkURL(str, "git")
 }
 
-// IsGitTransport returns true if the provided str is a git transport by inspecting
-// the prefix of the string for known protocols used in git.
-func IsGitTransport(str string) bool {
-	return IsURL(str) || strings.HasPrefix(str, "git://") || strings.HasPrefix(str, "git@")
-}
-
 // IsTransportURL returns true if the provided str is a transport (tcp, tcp+tls, udp, unix) URL.
 func IsTransportURL(str string) bool {
 	return checkURL(str, "transport")

vendor/github.com/fatih/structs/structs.go

@@ -203,9 +203,7 @@ func (s *Struct) Values() []interface{} {
 		if IsStruct(val.Interface()) && !tagOpts.Has("omitnested") {
 			// look out for embedded structs, and convert them to a
 			// []interface{} to be added to the final values slice
-			for _, embeddedVal := range Values(val.Interface()) {
+			t = append(t, Values(val.Interface())...)
-				t = append(t, embeddedVal)
-			}
 		} else {
 			t = append(t, val.Interface())
 		}
@@ -573,7 +571,7 @@ func (s *Struct) nested(val reflect.Value) interface{} {
 			break
 		}
 
-		slices := make([]interface{}, val.Len(), val.Len())
+		slices := make([]interface{}, val.Len())
 		for x := 0; x < val.Len(); x++ {
 			slices[x] = s.nested(val.Index(x))
 		}

vendor/github.com/fsnotify/fsnotify/fsnotify.go

@@ -63,4 +63,6 @@ func (e Event) String() string {
 }
 
 // Common errors that can be reported by a watcher
-var ErrEventOverflow = errors.New("fsnotify queue overflow")
+var (
+	ErrEventOverflow = errors.New("fsnotify queue overflow")
+)

vendor/github.com/fsnotify/fsnotify/inotify_poller.go

@@ -40,12 +40,12 @@ func newFdPoller(fd int) (*fdPoller, error) {
 	poller.fd = fd
 
 	// Create epoll fd
-	poller.epfd, errno = unix.EpollCreate1(0)
+	poller.epfd, errno = unix.EpollCreate1(unix.EPOLL_CLOEXEC)
 	if poller.epfd == -1 {
 		return nil, errno
 	}
 	// Create pipe; pipe[0] is the read end, pipe[1] the write end.
-	errno = unix.Pipe2(poller.pipe[:], unix.O_NONBLOCK)
+	errno = unix.Pipe2(poller.pipe[:], unix.O_NONBLOCK|unix.O_CLOEXEC)
 	if errno != nil {
 		return nil, errno
 	}

vendor/github.com/fsnotify/fsnotify/kqueue.go

@@ -22,7 +22,7 @@ import (
 type Watcher struct {
 	Events chan Event
 	Errors chan error
-	done   chan bool // Channel for sending a "quit message" to the reader goroutine
+	done   chan struct{} // Channel for sending a "quit message" to the reader goroutine
 
 	kq int // File descriptor (as returned by the kqueue() syscall).
 
@@ -56,7 +56,7 @@ func NewWatcher() (*Watcher, error) {
 		externalWatches: make(map[string]bool),
 		Events:          make(chan Event),
 		Errors:          make(chan error),
-		done:            make(chan bool),
+		done:            make(chan struct{}),
 	}
 
 	go w.readEvents()
@@ -71,10 +71,8 @@ func (w *Watcher) Close() error {
 		return nil
 	}
 	w.isClosed = true
-	w.mu.Unlock()
 
 	// copy paths to remove while locked
-	w.mu.Lock()
 	var pathsToRemove = make([]string, 0, len(w.watches))
 	for name := range w.watches {
 		pathsToRemove = append(pathsToRemove, name)
@@ -82,15 +80,12 @@ func (w *Watcher) Close() error {
 	w.mu.Unlock()
 	// unlock before calling Remove, which also locks
 
-	var err error
 	for _, name := range pathsToRemove {
-		if e := w.Remove(name); e != nil && err == nil {
+		w.Remove(name)
-			err = e
-		}
 	}
 
-	// Send "quit" message to the reader goroutine:
+	// send a "quit" message to the reader goroutine
-	w.done <- true
+	close(w.done)
 
 	return nil
 }
@@ -266,17 +261,12 @@ func (w *Watcher) addWatch(name string, flags uint32) (string, error) {
 func (w *Watcher) readEvents() {
 	eventBuffer := make([]unix.Kevent_t, 10)
 
+loop:
 	for {
 		// See if there is a message on the "done" channel
 		select {
 		case <-w.done:
-			err := unix.Close(w.kq)
+			break loop
-			if err != nil {
-				w.Errors <- err
-			}
-			close(w.Events)
-			close(w.Errors)
-			return
 		default:
 		}
 
@@ -284,7 +274,11 @@ func (w *Watcher) readEvents() {
 		kevents, err := read(w.kq, eventBuffer, &keventWaitTime)
 		// EINTR is okay, the syscall was interrupted before timeout expired.
 		if err != nil && err != unix.EINTR {
-			w.Errors <- err
+			select {
+			case w.Errors <- err:
+			case <-w.done:
+				break loop
+			}
 			continue
 		}
 
@@ -319,8 +313,12 @@ func (w *Watcher) readEvents() {
 			if path.isDir && event.Op&Write == Write && !(event.Op&Remove == Remove) {
 				w.sendDirectoryChangeEvents(event.Name)
 			} else {
-				// Send the event on the Events channel
+				// Send the event on the Events channel.
-				w.Events <- event
+				select {
+				case w.Events <- event:
+				case <-w.done:
+					break loop
+				}
 			}
 
 			if event.Op&Remove == Remove {
@@ -352,6 +350,18 @@ func (w *Watcher) readEvents() {
 			kevents = kevents[1:]
 		}
 	}
+
+	// cleanup
+	err := unix.Close(w.kq)
+	if err != nil {
+		// only way the previous loop breaks is if w.done was closed so we need to async send to w.Errors.
+		select {
+		case w.Errors <- err:
+		default:
+		}
+	}
+	close(w.Events)
+	close(w.Errors)
 }
 
 // newEvent returns an platform-independent Event based on kqueue Fflags.
@@ -407,7 +417,11 @@ func (w *Watcher) sendDirectoryChangeEvents(dirPath string) {
 	// Get all files
 	files, err := ioutil.ReadDir(dirPath)
 	if err != nil {
-		w.Errors <- err
+		select {
+		case w.Errors <- err:
+		case <-w.done:
+			return
+		}
 	}
 
 	// Search for new files
@@ -428,7 +442,11 @@ func (w *Watcher) sendFileCreatedEventIfNew(filePath string, fileInfo os.FileInf
 	w.mu.Unlock()
 	if !doesExist {
 		// Send create event
-		w.Events <- newCreateEvent(filePath)
+		select {
+		case w.Events <- newCreateEvent(filePath):
+		case <-w.done:
+			return
+		}
 	}
 
 	// like watchDirectoryFiles (but without doing another ReadDir)

vendor/github.com/gogo/protobuf/LICENSE

@@ -1,7 +1,6 @@
-Extensions for Protocol Buffers to create more go like structures.
+Copyright (c) 2013, The GoGo Authors. All rights reserved.
 
-Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
+Protocol Buffers for Go with Gadgets
-http://github.com/gogo/protobuf/gogoproto
 
 Go support for Protocol Buffers - Google's data interchange format
 

vendor/github.com/gogo/protobuf/proto/clone.go

@@ -35,22 +35,39 @@
 package proto
 
 import (
+	"fmt"
 	"log"
 	"reflect"
 	"strings"
 )
 
 // Clone returns a deep copy of a protocol buffer.
-func Clone(pb Message) Message {
+func Clone(src Message) Message {
-	in := reflect.ValueOf(pb)
+	in := reflect.ValueOf(src)
 	if in.IsNil() {
-		return pb
+		return src
 	}
-
 	out := reflect.New(in.Type().Elem())
-	// out is empty so a merge is a deep copy.
+	dst := out.Interface().(Message)
-	mergeStruct(out.Elem(), in.Elem())
+	Merge(dst, src)
-	return out.Interface().(Message)
+	return dst
+}
+
+// Merger is the interface representing objects that can merge messages of the same type.
+type Merger interface {
+	// Merge merges src into this message.
+	// Required and optional fields that are set in src will be set to that value in dst.
+	// Elements of repeated fields will be appended.
+	//
+	// Merge may panic if called with a different argument type than the receiver.
+	Merge(src Message)
+}
+
+// generatedMerger is the custom merge method that generated protos will have.
+// We must add this method since a generate Merge method will conflict with
+// many existing protos that have a Merge data field already defined.
+type generatedMerger interface {
+	XXX_Merge(src Message)
 }
 
 // Merge merges src into dst.
@@ -58,17 +75,24 @@ func Clone(pb Message) Message {
 // Elements of repeated fields will be appended.
 // Merge panics if src and dst are not the same type, or if dst is nil.
 func Merge(dst, src Message) {
+	if m, ok := dst.(Merger); ok {
+		m.Merge(src)
+		return
+	}
+
 	in := reflect.ValueOf(src)
 	out := reflect.ValueOf(dst)
 	if out.IsNil() {
 		panic("proto: nil destination")
 	}
 	if in.Type() != out.Type() {
-		// Explicit test prior to mergeStruct so that mistyped nils will fail
+		panic(fmt.Sprintf("proto.Merge(%T, %T) type mismatch", dst, src))
-		panic("proto: type mismatch")
 	}
 	if in.IsNil() {
-		// Merging nil into non-nil is a quiet no-op
+		return // Merge from nil src is a noop
+	}
+	if m, ok := dst.(generatedMerger); ok {
+		m.XXX_Merge(src)
 		return
 	}
 	mergeStruct(out.Elem(), in.Elem())
@@ -84,14 +108,20 @@ func mergeStruct(out, in reflect.Value) {
 		mergeAny(out.Field(i), in.Field(i), false, sprop.Prop[i])
 	}
 
-	if emIn, ok := in.Addr().Interface().(extensionsMap); ok {
+	if emIn, ok := in.Addr().Interface().(extensionsBytes); ok {
-		emOut := out.Addr().Interface().(extensionsMap)
-		mergeExtension(emOut.ExtensionMap(), emIn.ExtensionMap())
-	} else if emIn, ok := in.Addr().Interface().(extensionsBytes); ok {
 		emOut := out.Addr().Interface().(extensionsBytes)
 		bIn := emIn.GetExtensions()
 		bOut := emOut.GetExtensions()
 		*bOut = append(*bOut, *bIn...)
+	} else if emIn, err := extendable(in.Addr().Interface()); err == nil {
+		emOut, _ := extendable(out.Addr().Interface())
+		mIn, muIn := emIn.extensionsRead()
+		if mIn != nil {
+			mOut := emOut.extensionsWrite()
+			muIn.Lock()
+			mergeExtension(mOut, mIn)
+			muIn.Unlock()
+		}
 	}
 
 	uf := in.FieldByName("XXX_unrecognized")

vendor/github.com/gogo/protobuf/proto/custom_gogo.go

@@ -0,0 +1,39 @@
+// Protocol Buffers for Go with Gadgets
+//
+// Copyright (c) 2018, The GoGo Authors. All rights reserved.
+// http://github.com/gogo/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+package proto
+
+import "reflect"
+
+type custom interface {
+	Marshal() ([]byte, error)
+	Unmarshal(data []byte) error
+	Size() int
+}
+
+var customType = reflect.TypeOf((*custom)(nil)).Elem()

vendor/github.com/gogo/protobuf/proto/decode.go

@@ -39,8 +39,6 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"os"
-	"reflect"
 )
 
 // errOverflow is returned when an integer is too large to be represented.
@@ -50,10 +48,6 @@ var errOverflow = errors.New("proto: integer overflow")
 // wire type is encountered. It does not get returned to user code.
 var ErrInternalBadWireType = errors.New("proto: internal error: bad wiretype for oneof")
 
-// The fundamental decoders that interpret bytes on the wire.
-// Those that take integer types all return uint64 and are
-// therefore of type valueDecoder.
-
 // DecodeVarint reads a varint-encoded integer from the slice.
 // It returns the integer and the number of bytes consumed, or
 // zero if there is not enough.
@@ -61,7 +55,6 @@ var ErrInternalBadWireType = errors.New("proto: internal error: bad wiretype for
 // int32, int64, uint32, uint64, bool, and enum
 // protocol buffer types.
 func DecodeVarint(buf []byte) (x uint64, n int) {
-	// x, n already 0
 	for shift := uint(0); shift < 64; shift += 7 {
 		if n >= len(buf) {
 			return 0, 0
@@ -78,13 +71,7 @@ func DecodeVarint(buf []byte) (x uint64, n int) {
 	return 0, 0
 }
 
-// DecodeVarint reads a varint-encoded integer from the Buffer.
+func (p *Buffer) decodeVarintSlow() (x uint64, err error) {
-// This is the format for the
-// int32, int64, uint32, uint64, bool, and enum
-// protocol buffer types.
-func (p *Buffer) DecodeVarint() (x uint64, err error) {
-	// x, err already 0
-
 	i := p.index
 	l := len(p.buf)
 
@@ -107,6 +94,106 @@ func (p *Buffer) DecodeVarint() (x uint64, err error) {
 	return
 }
 
+// DecodeVarint reads a varint-encoded integer from the Buffer.
+// This is the format for the
+// int32, int64, uint32, uint64, bool, and enum
+// protocol buffer types.
+func (p *Buffer) DecodeVarint() (x uint64, err error) {
+	i := p.index
+	buf := p.buf
+
+	if i >= len(buf) {
+		return 0, io.ErrUnexpectedEOF
+	} else if buf[i] < 0x80 {
+		p.index++
+		return uint64(buf[i]), nil
+	} else if len(buf)-i < 10 {
+		return p.decodeVarintSlow()
+	}
+
+	var b uint64
+	// we already checked the first byte
+	x = uint64(buf[i]) - 0x80
+	i++
+
+	b = uint64(buf[i])
+	i++
+	x += b << 7
+	if b&0x80 == 0 {
+		goto done
+	}
+	x -= 0x80 << 7
+
+	b = uint64(buf[i])
+	i++
+	x += b << 14
+	if b&0x80 == 0 {
+		goto done
+	}
+	x -= 0x80 << 14
+
+	b = uint64(buf[i])
+	i++
+	x += b << 21
+	if b&0x80 == 0 {
+		goto done
+	}
+	x -= 0x80 << 21
+
+	b = uint64(buf[i])
+	i++
+	x += b << 28
+	if b&0x80 == 0 {
+		goto done
+	}
+	x -= 0x80 << 28
+
+	b = uint64(buf[i])
+	i++
+	x += b << 35
+	if b&0x80 == 0 {
+		goto done
+	}
+	x -= 0x80 << 35
+
+	b = uint64(buf[i])
+	i++
+	x += b << 42
+	if b&0x80 == 0 {
+		goto done
+	}
+	x -= 0x80 << 42
+
+	b = uint64(buf[i])
+	i++
+	x += b << 49
+	if b&0x80 == 0 {
+		goto done
+	}
+	x -= 0x80 << 49
+
+	b = uint64(buf[i])
+	i++
+	x += b << 56
+	if b&0x80 == 0 {
+		goto done
+	}
+	x -= 0x80 << 56
+
+	b = uint64(buf[i])
+	i++
+	x += b << 63
+	if b&0x80 == 0 {
+		goto done
+	}
+
+	return 0, errOverflow
+
+done:
+	p.index = i
+	return x, nil
+}
+
 // DecodeFixed64 reads a 64-bit integer from the Buffer.
 // This is the format for the
 // fixed64, sfixed64, and double protocol buffer types.
@@ -173,9 +260,6 @@ func (p *Buffer) DecodeZigzag32() (x uint64, err error) {
 	return
 }
 
-// These are not ValueDecoders: they produce an array of bytes or a string.
-// bytes, embedded messages
-
 // DecodeRawBytes reads a count-delimited byte buffer from the Buffer.
 // This is the format used for the bytes protocol buffer
 // type and for embedded messages.
@@ -217,81 +301,29 @@ func (p *Buffer) DecodeStringBytes() (s string, err error) {
 	return string(buf), nil
 }
 
-// Skip the next item in the buffer. Its wire type is decoded and presented as an argument.
-// If the protocol buffer has extensions, and the field matches, add it as an extension.
-// Otherwise, if the XXX_unrecognized field exists, append the skipped data there.
-func (o *Buffer) skipAndSave(t reflect.Type, tag, wire int, base structPointer, unrecField field) error {
-	oi := o.index
-
-	err := o.skip(t, tag, wire)
-	if err != nil {
-		return err
-	}
-
-	if !unrecField.IsValid() {
-		return nil
-	}
-
-	ptr := structPointer_Bytes(base, unrecField)
-
-	// Add the skipped field to struct field
-	obuf := o.buf
-
-	o.buf = *ptr
-	o.EncodeVarint(uint64(tag<<3 | wire))
-	*ptr = append(o.buf, obuf[oi:o.index]...)
-
-	o.buf = obuf
-
-	return nil
-}
-
-// Skip the next item in the buffer. Its wire type is decoded and presented as an argument.
-func (o *Buffer) skip(t reflect.Type, tag, wire int) error {
-
-	var u uint64
-	var err error
-
-	switch wire {
-	case WireVarint:
-		_, err = o.DecodeVarint()
-	case WireFixed64:
-		_, err = o.DecodeFixed64()
-	case WireBytes:
-		_, err = o.DecodeRawBytes(false)
-	case WireFixed32:
-		_, err = o.DecodeFixed32()
-	case WireStartGroup:
-		for {
-			u, err = o.DecodeVarint()
-			if err != nil {
-				break
-			}
-			fwire := int(u & 0x7)
-			if fwire == WireEndGroup {
-				break
-			}
-			ftag := int(u >> 3)
-			err = o.skip(t, ftag, fwire)
-			if err != nil {
-				break
-			}
-		}
-	default:
-		err = fmt.Errorf("proto: can't skip unknown wire type %d for %s", wire, t)
-	}
-	return err
-}
-
 // Unmarshaler is the interface representing objects that can
-// unmarshal themselves.  The method should reset the receiver before
+// unmarshal themselves.  The argument points to data that may be
-// decoding starts.  The argument points to data that may be
 // overwritten, so implementations should not keep references to the
 // buffer.
+// Unmarshal implementations should not clear the receiver.
+// Any unmarshaled data should be merged into the receiver.
+// Callers of Unmarshal that do not want to retain existing data
+// should Reset the receiver before calling Unmarshal.
 type Unmarshaler interface {
 	Unmarshal([]byte) error
 }
 
+// newUnmarshaler is the interface representing objects that can
+// unmarshal themselves. The semantics are identical to Unmarshaler.
+//
+// This exists to support protoc-gen-go generated messages.
+// The proto package will stop type-asserting to this interface in the future.
+//
+// DO NOT DEPEND ON THIS.
+type newUnmarshaler interface {
+	XXX_Unmarshal([]byte) error
+}
+
 // Unmarshal parses the protocol buffer representation in buf and places the
 // decoded result in pb.  If the struct underlying pb does not match
 // the data in buf, the results can be unpredictable.
@@ -301,7 +333,13 @@ type Unmarshaler interface {
 // to preserve and append to existing data.
 func Unmarshal(buf []byte, pb Message) error {
 	pb.Reset()
-	return UnmarshalMerge(buf, pb)
+	if u, ok := pb.(newUnmarshaler); ok {
+		return u.XXX_Unmarshal(buf)
+	}
+	if u, ok := pb.(Unmarshaler); ok {
+		return u.Unmarshal(buf)
+	}
+	return NewBuffer(buf).Unmarshal(pb)
 }
 
 // UnmarshalMerge parses the protocol buffer representation in buf and
@@ -311,8 +349,16 @@ func Unmarshal(buf []byte, pb Message) error {
 // UnmarshalMerge merges into existing data in pb.
 // Most code should use Unmarshal instead.
 func UnmarshalMerge(buf []byte, pb Message) error {
-	// If the object can unmarshal itself, let it.
+	if u, ok := pb.(newUnmarshaler); ok {
+		return u.XXX_Unmarshal(buf)
+	}
 	if u, ok := pb.(Unmarshaler); ok {
+		// NOTE: The history of proto have unfortunately been inconsistent
+		// whether Unmarshaler should or should not implicitly clear itself.
+		// Some implementations do, most do not.
+		// Thus, calling this here may or may not do what people want.
+		//
+		// See https://github.com/golang/protobuf/issues/424
 		return u.Unmarshal(buf)
 	}
 	return NewBuffer(buf).Unmarshal(pb)
@@ -328,546 +374,54 @@ func (p *Buffer) DecodeMessage(pb Message) error {
 }
 
 // DecodeGroup reads a tag-delimited group from the Buffer.
+// StartGroup tag is already consumed. This function consumes
+// EndGroup tag.
 func (p *Buffer) DecodeGroup(pb Message) error {
-	typ, base, err := getbase(pb)
+	b := p.buf[p.index:]
-	if err != nil {
+	x, y := findEndGroup(b)
-		return err
+	if x < 0 {
+		return io.ErrUnexpectedEOF
 	}
-	return p.unmarshalType(typ.Elem(), GetProperties(typ.Elem()), true, base)
+	err := Unmarshal(b[:x], pb)
+	p.index += y
+	return err
 }
 
 // Unmarshal parses the protocol buffer representation in the
 // Buffer and places the decoded result in pb.  If the struct
 // underlying pb does not match the data in the buffer, the results can be
 // unpredictable.
+//
+// Unlike proto.Unmarshal, this does not reset pb before starting to unmarshal.
 func (p *Buffer) Unmarshal(pb Message) error {
 	// If the object can unmarshal itself, let it.
+	if u, ok := pb.(newUnmarshaler); ok {
+		err := u.XXX_Unmarshal(p.buf[p.index:])
+		p.index = len(p.buf)
+		return err
+	}
 	if u, ok := pb.(Unmarshaler); ok {
+		// NOTE: The history of proto have unfortunately been inconsistent
+		// whether Unmarshaler should or should not implicitly clear itself.
+		// Some implementations do, most do not.
+		// Thus, calling this here may or may not do what people want.
+		//
+		// See https://github.com/golang/protobuf/issues/424
 		err := u.Unmarshal(p.buf[p.index:])
 		p.index = len(p.buf)
 		return err
 	}
 
-	typ, base, err := getbase(pb)
+	// Slow workaround for messages that aren't Unmarshalers.
-	if err != nil {
+	// This includes some hand-coded .pb.go files and
-		return err
+	// bootstrap protos.
-	}
+	// TODO: fix all of those and then add Unmarshal to
-
+	// the Message interface. Then:
-	err = p.unmarshalType(typ.Elem(), GetProperties(typ.Elem()), false, base)
+	// The cast above and code below can be deleted.
-
+	// The old unmarshaler can be deleted.
-	if collectStats {
+	// Clients can call Unmarshal directly (can already do that, actually).
-		stats.Decode++
+	var info InternalMessageInfo
-	}
+	err := info.Unmarshal(pb, p.buf[p.index:])
-
+	p.index = len(p.buf)
-	return err
-}
-
-// unmarshalType does the work of unmarshaling a structure.
-func (o *Buffer) unmarshalType(st reflect.Type, prop *StructProperties, is_group bool, base structPointer) error {
-	var state errorState
-	required, reqFields := prop.reqCount, uint64(0)
-
-	var err error
-	for err == nil && o.index < len(o.buf) {
-		oi := o.index
-		var u uint64
-		u, err = o.DecodeVarint()
-		if err != nil {
-			break
-		}
-		wire := int(u & 0x7)
-		if wire == WireEndGroup {
-			if is_group {
-				return nil // input is satisfied
-			}
-			return fmt.Errorf("proto: %s: wiretype end group for non-group", st)
-		}
-		tag := int(u >> 3)
-		if tag <= 0 {
-			return fmt.Errorf("proto: %s: illegal tag %d (wire type %d)", st, tag, wire)
-		}
-		fieldnum, ok := prop.decoderTags.get(tag)
-		if !ok {
-			// Maybe it's an extension?
-			if prop.extendable {
-				if e := structPointer_Interface(base, st).(extendableProto); isExtensionField(e, int32(tag)) {
-					if err = o.skip(st, tag, wire); err == nil {
-						if ee, eok := e.(extensionsMap); eok {
-							ext := ee.ExtensionMap()[int32(tag)] // may be missing
-							ext.enc = append(ext.enc, o.buf[oi:o.index]...)
-							ee.ExtensionMap()[int32(tag)] = ext
-						} else if ee, eok := e.(extensionsBytes); eok {
-							ext := ee.GetExtensions()
-							*ext = append(*ext, o.buf[oi:o.index]...)
-						}
-					}
-					continue
-				}
-			}
-			// Maybe it's a oneof?
-			if prop.oneofUnmarshaler != nil {
-				m := structPointer_Interface(base, st).(Message)
-				// First return value indicates whether tag is a oneof field.
-				ok, err = prop.oneofUnmarshaler(m, tag, wire, o)
-				if err == ErrInternalBadWireType {
-					// Map the error to something more descriptive.
-					// Do the formatting here to save generated code space.
-					err = fmt.Errorf("bad wiretype for oneof field in %T", m)
-				}
-				if ok {
-					continue
-				}
-			}
-			err = o.skipAndSave(st, tag, wire, base, prop.unrecField)
-			continue
-		}
-		p := prop.Prop[fieldnum]
-
-		if p.dec == nil {
-			fmt.Fprintf(os.Stderr, "proto: no protobuf decoder for %s.%s\n", st, st.Field(fieldnum).Name)
-			continue
-		}
-		dec := p.dec
-		if wire != WireStartGroup && wire != p.WireType {
-			if wire == WireBytes && p.packedDec != nil {
-				// a packable field
-				dec = p.packedDec
-			} else {
-				err = fmt.Errorf("proto: bad wiretype for field %s.%s: got wiretype %d, want %d", st, st.Field(fieldnum).Name, wire, p.WireType)
-				continue
-			}
-		}
-		decErr := dec(o, p, base)
-		if decErr != nil && !state.shouldContinue(decErr, p) {
-			err = decErr
-		}
-		if err == nil && p.Required {
-			// Successfully decoded a required field.
-			if tag <= 64 {
-				// use bitmap for fields 1-64 to catch field reuse.
-				var mask uint64 = 1 << uint64(tag-1)
-				if reqFields&mask == 0 {
-					// new required field
-					reqFields |= mask
-					required--
-				}
-			} else {
-				// This is imprecise. It can be fooled by a required field
-				// with a tag > 64 that is encoded twice; that's very rare.
-				// A fully correct implementation would require allocating
-				// a data structure, which we would like to avoid.
-				required--
-			}
-		}
-	}
-	if err == nil {
-		if is_group {
-			return io.ErrUnexpectedEOF
-		}
-		if state.err != nil {
-			return state.err
-		}
-		if required > 0 {
-			// Not enough information to determine the exact field. If we use extra
-			// CPU, we could determine the field only if the missing required field
-			// has a tag <= 64 and we check reqFields.
-			return &RequiredNotSetError{"{Unknown}"}
-		}
-	}
-	return err
-}
-
-// Individual type decoders
-// For each,
-//	u is the decoded value,
-//	v is a pointer to the field (pointer) in the struct
-
-// Sizes of the pools to allocate inside the Buffer.
-// The goal is modest amortization and allocation
-// on at least 16-byte boundaries.
-const (
-	boolPoolSize   = 16
-	uint32PoolSize = 8
-	uint64PoolSize = 4
-)
-
-// Decode a bool.
-func (o *Buffer) dec_bool(p *Properties, base structPointer) error {
-	u, err := p.valDec(o)
-	if err != nil {
-		return err
-	}
-	if len(o.bools) == 0 {
-		o.bools = make([]bool, boolPoolSize)
-	}
-	o.bools[0] = u != 0
-	*structPointer_Bool(base, p.field) = &o.bools[0]
-	o.bools = o.bools[1:]
-	return nil
-}
-
-func (o *Buffer) dec_proto3_bool(p *Properties, base structPointer) error {
-	u, err := p.valDec(o)
-	if err != nil {
-		return err
-	}
-	*structPointer_BoolVal(base, p.field) = u != 0
-	return nil
-}
-
-// Decode an int32.
-func (o *Buffer) dec_int32(p *Properties, base structPointer) error {
-	u, err := p.valDec(o)
-	if err != nil {
-		return err
-	}
-	word32_Set(structPointer_Word32(base, p.field), o, uint32(u))
-	return nil
-}
-
-func (o *Buffer) dec_proto3_int32(p *Properties, base structPointer) error {
-	u, err := p.valDec(o)
-	if err != nil {
-		return err
-	}
-	word32Val_Set(structPointer_Word32Val(base, p.field), uint32(u))
-	return nil
-}
-
-// Decode an int64.
-func (o *Buffer) dec_int64(p *Properties, base structPointer) error {
-	u, err := p.valDec(o)
-	if err != nil {
-		return err
-	}
-	word64_Set(structPointer_Word64(base, p.field), o, u)
-	return nil
-}
-
-func (o *Buffer) dec_proto3_int64(p *Properties, base structPointer) error {
-	u, err := p.valDec(o)
-	if err != nil {
-		return err
-	}
-	word64Val_Set(structPointer_Word64Val(base, p.field), o, u)
-	return nil
-}
-
-// Decode a string.
-func (o *Buffer) dec_string(p *Properties, base structPointer) error {
-	s, err := o.DecodeStringBytes()
-	if err != nil {
-		return err
-	}
-	*structPointer_String(base, p.field) = &s
-	return nil
-}
-
-func (o *Buffer) dec_proto3_string(p *Properties, base structPointer) error {
-	s, err := o.DecodeStringBytes()
-	if err != nil {
-		return err
-	}
-	*structPointer_StringVal(base, p.field) = s
-	return nil
-}
-
-// Decode a slice of bytes ([]byte).
-func (o *Buffer) dec_slice_byte(p *Properties, base structPointer) error {
-	b, err := o.DecodeRawBytes(true)
-	if err != nil {
-		return err
-	}
-	*structPointer_Bytes(base, p.field) = b
-	return nil
-}
-
-// Decode a slice of bools ([]bool).
-func (o *Buffer) dec_slice_bool(p *Properties, base structPointer) error {
-	u, err := p.valDec(o)
-	if err != nil {
-		return err
-	}
-	v := structPointer_BoolSlice(base, p.field)
-	*v = append(*v, u != 0)
-	return nil
-}
-
-// Decode a slice of bools ([]bool) in packed format.
-func (o *Buffer) dec_slice_packed_bool(p *Properties, base structPointer) error {
-	v := structPointer_BoolSlice(base, p.field)
-
-	nn, err := o.DecodeVarint()
-	if err != nil {
-		return err
-	}
-	nb := int(nn) // number of bytes of encoded bools
-	fin := o.index + nb
-	if fin < o.index {
-		return errOverflow
-	}
-
-	y := *v
-	for o.index < fin {
-		u, err := p.valDec(o)
-		if err != nil {
-			return err
-		}
-		y = append(y, u != 0)
-	}
-
-	*v = y
-	return nil
-}
-
-// Decode a slice of int32s ([]int32).
-func (o *Buffer) dec_slice_int32(p *Properties, base structPointer) error {
-	u, err := p.valDec(o)
-	if err != nil {
-		return err
-	}
-	structPointer_Word32Slice(base, p.field).Append(uint32(u))
-	return nil
-}
-
-// Decode a slice of int32s ([]int32) in packed format.
-func (o *Buffer) dec_slice_packed_int32(p *Properties, base structPointer) error {
-	v := structPointer_Word32Slice(base, p.field)
-
-	nn, err := o.DecodeVarint()
-	if err != nil {
-		return err
-	}
-	nb := int(nn) // number of bytes of encoded int32s
-
-	fin := o.index + nb
-	if fin < o.index {
-		return errOverflow
-	}
-	for o.index < fin {
-		u, err := p.valDec(o)
-		if err != nil {
-			return err
-		}
-		v.Append(uint32(u))
-	}
-	return nil
-}
-
-// Decode a slice of int64s ([]int64).
-func (o *Buffer) dec_slice_int64(p *Properties, base structPointer) error {
-	u, err := p.valDec(o)
-	if err != nil {
-		return err
-	}
-
-	structPointer_Word64Slice(base, p.field).Append(u)
-	return nil
-}
-
-// Decode a slice of int64s ([]int64) in packed format.
-func (o *Buffer) dec_slice_packed_int64(p *Properties, base structPointer) error {
-	v := structPointer_Word64Slice(base, p.field)
-
-	nn, err := o.DecodeVarint()
-	if err != nil {
-		return err
-	}
-	nb := int(nn) // number of bytes of encoded int64s
-
-	fin := o.index + nb
-	if fin < o.index {
-		return errOverflow
-	}
-	for o.index < fin {
-		u, err := p.valDec(o)
-		if err != nil {
-			return err
-		}
-		v.Append(u)
-	}
-	return nil
-}
-
-// Decode a slice of strings ([]string).
-func (o *Buffer) dec_slice_string(p *Properties, base structPointer) error {
-	s, err := o.DecodeStringBytes()
-	if err != nil {
-		return err
-	}
-	v := structPointer_StringSlice(base, p.field)
-	*v = append(*v, s)
-	return nil
-}
-
-// Decode a slice of slice of bytes ([][]byte).
-func (o *Buffer) dec_slice_slice_byte(p *Properties, base structPointer) error {
-	b, err := o.DecodeRawBytes(true)
-	if err != nil {
-		return err
-	}
-	v := structPointer_BytesSlice(base, p.field)
-	*v = append(*v, b)
-	return nil
-}
-
-// Decode a map field.
-func (o *Buffer) dec_new_map(p *Properties, base structPointer) error {
-	raw, err := o.DecodeRawBytes(false)
-	if err != nil {
-		return err
-	}
-	oi := o.index       // index at the end of this map entry
-	o.index -= len(raw) // move buffer back to start of map entry
-
-	mptr := structPointer_NewAt(base, p.field, p.mtype) // *map[K]V
-	if mptr.Elem().IsNil() {
-		mptr.Elem().Set(reflect.MakeMap(mptr.Type().Elem()))
-	}
-	v := mptr.Elem() // map[K]V
-
-	// Prepare addressable doubly-indirect placeholders for the key and value types.
-	// See enc_new_map for why.
-	keyptr := reflect.New(reflect.PtrTo(p.mtype.Key())).Elem() // addressable *K
-	keybase := toStructPointer(keyptr.Addr())                  // **K
-
-	var valbase structPointer
-	var valptr reflect.Value
-	switch p.mtype.Elem().Kind() {
-	case reflect.Slice:
-		// []byte
-		var dummy []byte
-		valptr = reflect.ValueOf(&dummy)  // *[]byte
-		valbase = toStructPointer(valptr) // *[]byte
-	case reflect.Ptr:
-		// message; valptr is **Msg; need to allocate the intermediate pointer
-		valptr = reflect.New(reflect.PtrTo(p.mtype.Elem())).Elem() // addressable *V
-		valptr.Set(reflect.New(valptr.Type().Elem()))
-		valbase = toStructPointer(valptr)
-	default:
-		// everything else
-		valptr = reflect.New(reflect.PtrTo(p.mtype.Elem())).Elem() // addressable *V
-		valbase = toStructPointer(valptr.Addr())                   // **V
-	}
-
-	// Decode.
-	// This parses a restricted wire format, namely the encoding of a message
-	// with two fields. See enc_new_map for the format.
-	for o.index < oi {
-		// tagcode for key and value properties are always a single byte
-		// because they have tags 1 and 2.
-		tagcode := o.buf[o.index]
-		o.index++
-		switch tagcode {
-		case p.mkeyprop.tagcode[0]:
-			if err := p.mkeyprop.dec(o, p.mkeyprop, keybase); err != nil {
-				return err
-			}
-		case p.mvalprop.tagcode[0]:
-			if err := p.mvalprop.dec(o, p.mvalprop, valbase); err != nil {
-				return err
-			}
-		default:
-			// TODO: Should we silently skip this instead?
-			return fmt.Errorf("proto: bad map data tag %d", raw[0])
-		}
-	}
-	keyelem, valelem := keyptr.Elem(), valptr.Elem()
-	if !keyelem.IsValid() {
-		keyelem = reflect.Zero(p.mtype.Key())
-	}
-	if !valelem.IsValid() {
-		valelem = reflect.Zero(p.mtype.Elem())
-	}
-
-	v.SetMapIndex(keyelem, valelem)
-	return nil
-}
-
-// Decode a group.
-func (o *Buffer) dec_struct_group(p *Properties, base structPointer) error {
-	bas := structPointer_GetStructPointer(base, p.field)
-	if structPointer_IsNil(bas) {
-		// allocate new nested message
-		bas = toStructPointer(reflect.New(p.stype))
-		structPointer_SetStructPointer(base, p.field, bas)
-	}
-	return o.unmarshalType(p.stype, p.sprop, true, bas)
-}
-
-// Decode an embedded message.
-func (o *Buffer) dec_struct_message(p *Properties, base structPointer) (err error) {
-	raw, e := o.DecodeRawBytes(false)
-	if e != nil {
-		return e
-	}
-
-	bas := structPointer_GetStructPointer(base, p.field)
-	if structPointer_IsNil(bas) {
-		// allocate new nested message
-		bas = toStructPointer(reflect.New(p.stype))
-		structPointer_SetStructPointer(base, p.field, bas)
-	}
-
-	// If the object can unmarshal itself, let it.
-	if p.isUnmarshaler {
-		iv := structPointer_Interface(bas, p.stype)
-		return iv.(Unmarshaler).Unmarshal(raw)
-	}
-
-	obuf := o.buf
-	oi := o.index
-	o.buf = raw
-	o.index = 0
-
-	err = o.unmarshalType(p.stype, p.sprop, false, bas)
-	o.buf = obuf
-	o.index = oi
-
-	return err
-}
-
-// Decode a slice of embedded messages.
-func (o *Buffer) dec_slice_struct_message(p *Properties, base structPointer) error {
-	return o.dec_slice_struct(p, false, base)
-}
-
-// Decode a slice of embedded groups.
-func (o *Buffer) dec_slice_struct_group(p *Properties, base structPointer) error {
-	return o.dec_slice_struct(p, true, base)
-}
-
-// Decode a slice of structs ([]*struct).
-func (o *Buffer) dec_slice_struct(p *Properties, is_group bool, base structPointer) error {
-	v := reflect.New(p.stype)
-	bas := toStructPointer(v)
-	structPointer_StructPointerSlice(base, p.field).Append(bas)
-
-	if is_group {
-		err := o.unmarshalType(p.stype, p.sprop, is_group, bas)
-		return err
-	}
-
-	raw, err := o.DecodeRawBytes(false)
-	if err != nil {
-		return err
-	}
-
-	// If the object can unmarshal itself, let it.
-	if p.isUnmarshaler {
-		iv := v.Interface()
-		return iv.(Unmarshaler).Unmarshal(raw)
-	}
-
-	obuf := o.buf
-	oi := o.index
-	o.buf = raw
-	o.index = 0
-
-	err = o.unmarshalType(p.stype, p.sprop, is_group, bas)
-
-	o.buf = obuf
-	o.index = oi
-
 	return err
 }

vendor/github.com/gogo/protobuf/proto/decode_gogo.go

@@ -1,169 +0,0 @@
-// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
-// http://github.com/gogo/protobuf/gogoproto
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-package proto
-
-import (
-	"reflect"
-)
-
-// Decode a reference to a struct pointer.
-func (o *Buffer) dec_ref_struct_message(p *Properties, base structPointer) (err error) {
-	raw, e := o.DecodeRawBytes(false)
-	if e != nil {
-		return e
-	}
-
-	// If the object can unmarshal itself, let it.
-	if p.isUnmarshaler {
-		panic("not supported, since this is a pointer receiver")
-	}
-
-	obuf := o.buf
-	oi := o.index
-	o.buf = raw
-	o.index = 0
-
-	bas := structPointer_FieldPointer(base, p.field)
-
-	err = o.unmarshalType(p.stype, p.sprop, false, bas)
-	o.buf = obuf
-	o.index = oi
-
-	return err
-}
-
-// Decode a slice of references to struct pointers ([]struct).
-func (o *Buffer) dec_slice_ref_struct(p *Properties, is_group bool, base structPointer) error {
-	newBas := appendStructPointer(base, p.field, p.sstype)
-
-	if is_group {
-		panic("not supported, maybe in future, if requested.")
-	}
-
-	raw, err := o.DecodeRawBytes(false)
-	if err != nil {
-		return err
-	}
-
-	// If the object can unmarshal itself, let it.
-	if p.isUnmarshaler {
-		panic("not supported, since this is not a pointer receiver.")
-	}
-
-	obuf := o.buf
-	oi := o.index
-	o.buf = raw
-	o.index = 0
-
-	err = o.unmarshalType(p.stype, p.sprop, is_group, newBas)
-
-	o.buf = obuf
-	o.index = oi
-
-	return err
-}
-
-// Decode a slice of references to struct pointers.
-func (o *Buffer) dec_slice_ref_struct_message(p *Properties, base structPointer) error {
-	return o.dec_slice_ref_struct(p, false, base)
-}
-
-func setPtrCustomType(base structPointer, f field, v interface{}) {
-	if v == nil {
-		return
-	}
-	structPointer_SetStructPointer(base, f, structPointer(reflect.ValueOf(v).Pointer()))
-}
-
-func setCustomType(base structPointer, f field, value interface{}) {
-	if value == nil {
-		return
-	}
-	v := reflect.ValueOf(value).Elem()
-	t := reflect.TypeOf(value).Elem()
-	kind := t.Kind()
-	switch kind {
-	case reflect.Slice:
-		slice := reflect.MakeSlice(t, v.Len(), v.Cap())
-		reflect.Copy(slice, v)
-		oldHeader := structPointer_GetSliceHeader(base, f)
-		oldHeader.Data = slice.Pointer()
-		oldHeader.Len = v.Len()
-		oldHeader.Cap = v.Cap()
-	default:
-		size := reflect.TypeOf(value).Elem().Size()
-		structPointer_Copy(toStructPointer(reflect.ValueOf(value)), structPointer_Add(base, f), int(size))
-	}
-}
-
-func (o *Buffer) dec_custom_bytes(p *Properties, base structPointer) error {
-	b, err := o.DecodeRawBytes(true)
-	if err != nil {
-		return err
-	}
-	i := reflect.New(p.ctype.Elem()).Interface()
-	custom := (i).(Unmarshaler)
-	if err := custom.Unmarshal(b); err != nil {
-		return err
-	}
-	setPtrCustomType(base, p.field, custom)
-	return nil
-}
-
-func (o *Buffer) dec_custom_ref_bytes(p *Properties, base structPointer) error {
-	b, err := o.DecodeRawBytes(true)
-	if err != nil {
-		return err
-	}
-	i := reflect.New(p.ctype).Interface()
-	custom := (i).(Unmarshaler)
-	if err := custom.Unmarshal(b); err != nil {
-		return err
-	}
-	if custom != nil {
-		setCustomType(base, p.field, custom)
-	}
-	return nil
-}
-
-// Decode a slice of bytes ([]byte) into a slice of custom types.
-func (o *Buffer) dec_custom_slice_bytes(p *Properties, base structPointer) error {
-	b, err := o.DecodeRawBytes(true)
-	if err != nil {
-		return err
-	}
-	i := reflect.New(p.ctype.Elem()).Interface()
-	custom := (i).(Unmarshaler)
-	if err := custom.Unmarshal(b); err != nil {
-		return err
-	}
-	newBas := appendStructPointer(base, p.field, p.ctype)
-
-	setCustomType(newBas, 0, custom)
-
-	return nil
-}

vendor/github.com/gogo/protobuf/proto/deprecated.go

@@ -0,0 +1,63 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2018 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+package proto
+
+import "errors"
+
+// Deprecated: do not use.
+type Stats struct{ Emalloc, Dmalloc, Encode, Decode, Chit, Cmiss, Size uint64 }
+
+// Deprecated: do not use.
+func GetStats() Stats { return Stats{} }
+
+// Deprecated: do not use.
+func MarshalMessageSet(interface{}) ([]byte, error) {
+	return nil, errors.New("proto: not implemented")
+}
+
+// Deprecated: do not use.
+func UnmarshalMessageSet([]byte, interface{}) error {
+	return errors.New("proto: not implemented")
+}
+
+// Deprecated: do not use.
+func MarshalMessageSetJSON(interface{}) ([]byte, error) {
+	return nil, errors.New("proto: not implemented")
+}
+
+// Deprecated: do not use.
+func UnmarshalMessageSetJSON([]byte, interface{}) error {
+	return errors.New("proto: not implemented")
+}
+
+// Deprecated: do not use.
+func RegisterMessageSetType(Message, int32, string) {}

vendor/github.com/gogo/protobuf/proto/discard.go

@@ -0,0 +1,350 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2017 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+package proto
+
+import (
+	"fmt"
+	"reflect"
+	"strings"
+	"sync"
+	"sync/atomic"
+)
+
+type generatedDiscarder interface {
+	XXX_DiscardUnknown()
+}
+
+// DiscardUnknown recursively discards all unknown fields from this message
+// and all embedded messages.
+//
+// When unmarshaling a message with unrecognized fields, the tags and values
+// of such fields are preserved in the Message. This allows a later call to
+// marshal to be able to produce a message that continues to have those
+// unrecognized fields. To avoid this, DiscardUnknown is used to
+// explicitly clear the unknown fields after unmarshaling.
+//
+// For proto2 messages, the unknown fields of message extensions are only
+// discarded from messages that have been accessed via GetExtension.
+func DiscardUnknown(m Message) {
+	if m, ok := m.(generatedDiscarder); ok {
+		m.XXX_DiscardUnknown()
+		return
+	}
+	// TODO: Dynamically populate a InternalMessageInfo for legacy messages,
+	// but the master branch has no implementation for InternalMessageInfo,
+	// so it would be more work to replicate that approach.
+	discardLegacy(m)
+}
+
+// DiscardUnknown recursively discards all unknown fields.
+func (a *InternalMessageInfo) DiscardUnknown(m Message) {
+	di := atomicLoadDiscardInfo(&a.discard)
+	if di == nil {
+		di = getDiscardInfo(reflect.TypeOf(m).Elem())
+		atomicStoreDiscardInfo(&a.discard, di)
+	}
+	di.discard(toPointer(&m))
+}
+
+type discardInfo struct {
+	typ reflect.Type
+
+	initialized int32 // 0: only typ is valid, 1: everything is valid
+	lock        sync.Mutex
+
+	fields       []discardFieldInfo
+	unrecognized field
+}
+
+type discardFieldInfo struct {
+	field   field // Offset of field, guaranteed to be valid
+	discard func(src pointer)
+}
+
+var (
+	discardInfoMap  = map[reflect.Type]*discardInfo{}
+	discardInfoLock sync.Mutex
+)
+
+func getDiscardInfo(t reflect.Type) *discardInfo {
+	discardInfoLock.Lock()
+	defer discardInfoLock.Unlock()
+	di := discardInfoMap[t]
+	if di == nil {
+		di = &discardInfo{typ: t}
+		discardInfoMap[t] = di
+	}
+	return di
+}
+
+func (di *discardInfo) discard(src pointer) {
+	if src.isNil() {
+		return // Nothing to do.
+	}
+
+	if atomic.LoadInt32(&di.initialized) == 0 {
+		di.computeDiscardInfo()
+	}
+
+	for _, fi := range di.fields {
+		sfp := src.offset(fi.field)
+		fi.discard(sfp)
+	}
+
+	// For proto2 messages, only discard unknown fields in message extensions
+	// that have been accessed via GetExtension.
+	if em, err := extendable(src.asPointerTo(di.typ).Interface()); err == nil {
+		// Ignore lock since DiscardUnknown is not concurrency safe.
+		emm, _ := em.extensionsRead()
+		for _, mx := range emm {
+			if m, ok := mx.value.(Message); ok {
+				DiscardUnknown(m)
+			}
+		}
+	}
+
+	if di.unrecognized.IsValid() {
+		*src.offset(di.unrecognized).toBytes() = nil
+	}
+}
+
+func (di *discardInfo) computeDiscardInfo() {
+	di.lock.Lock()
+	defer di.lock.Unlock()
+	if di.initialized != 0 {
+		return
+	}
+	t := di.typ
+	n := t.NumField()
+
+	for i := 0; i < n; i++ {
+		f := t.Field(i)
+		if strings.HasPrefix(f.Name, "XXX_") {
+			continue
+		}
+
+		dfi := discardFieldInfo{field: toField(&f)}
+		tf := f.Type
+
+		// Unwrap tf to get its most basic type.
+		var isPointer, isSlice bool
+		if tf.Kind() == reflect.Slice && tf.Elem().Kind() != reflect.Uint8 {
+			isSlice = true
+			tf = tf.Elem()
+		}
+		if tf.Kind() == reflect.Ptr {
+			isPointer = true
+			tf = tf.Elem()
+		}
+		if isPointer && isSlice && tf.Kind() != reflect.Struct {
+			panic(fmt.Sprintf("%v.%s cannot be a slice of pointers to primitive types", t, f.Name))
+		}
+
+		switch tf.Kind() {
+		case reflect.Struct:
+			switch {
+			case !isPointer:
+				panic(fmt.Sprintf("%v.%s cannot be a direct struct value", t, f.Name))
+			case isSlice: // E.g., []*pb.T
+				discardInfo := getDiscardInfo(tf)
+				dfi.discard = func(src pointer) {
+					sps := src.getPointerSlice()
+					for _, sp := range sps {
+						if !sp.isNil() {
+							discardInfo.discard(sp)
+						}
+					}
+				}
+			default: // E.g., *pb.T
+				discardInfo := getDiscardInfo(tf)
+				dfi.discard = func(src pointer) {
+					sp := src.getPointer()
+					if !sp.isNil() {
+						discardInfo.discard(sp)
+					}
+				}
+			}
+		case reflect.Map:
+			switch {
+			case isPointer || isSlice:
+				panic(fmt.Sprintf("%v.%s cannot be a pointer to a map or a slice of map values", t, f.Name))
+			default: // E.g., map[K]V
+				if tf.Elem().Kind() == reflect.Ptr { // Proto struct (e.g., *T)
+					dfi.discard = func(src pointer) {
+						sm := src.asPointerTo(tf).Elem()
+						if sm.Len() == 0 {
+							return
+						}
+						for _, key := range sm.MapKeys() {
+							val := sm.MapIndex(key)
+							DiscardUnknown(val.Interface().(Message))
+						}
+					}
+				} else {
+					dfi.discard = func(pointer) {} // Noop
+				}
+			}
+		case reflect.Interface:
+			// Must be oneof field.
+			switch {
+			case isPointer || isSlice:
+				panic(fmt.Sprintf("%v.%s cannot be a pointer to a interface or a slice of interface values", t, f.Name))
+			default: // E.g., interface{}
+				// TODO: Make this faster?
+				dfi.discard = func(src pointer) {
+					su := src.asPointerTo(tf).Elem()
+					if !su.IsNil() {
+						sv := su.Elem().Elem().Field(0)
+						if sv.Kind() == reflect.Ptr && sv.IsNil() {
+							return
+						}
+						switch sv.Type().Kind() {
+						case reflect.Ptr: // Proto struct (e.g., *T)
+							DiscardUnknown(sv.Interface().(Message))
+						}
+					}
+				}
+			}
+		default:
+			continue
+		}
+		di.fields = append(di.fields, dfi)
+	}
+
+	di.unrecognized = invalidField
+	if f, ok := t.FieldByName("XXX_unrecognized"); ok {
+		if f.Type != reflect.TypeOf([]byte{}) {
+			panic("expected XXX_unrecognized to be of type []byte")
+		}
+		di.unrecognized = toField(&f)
+	}
+
+	atomic.StoreInt32(&di.initialized, 1)
+}
+
+func discardLegacy(m Message) {
+	v := reflect.ValueOf(m)
+	if v.Kind() != reflect.Ptr || v.IsNil() {
+		return
+	}
+	v = v.Elem()
+	if v.Kind() != reflect.Struct {
+		return
+	}
+	t := v.Type()
+
+	for i := 0; i < v.NumField(); i++ {
+		f := t.Field(i)
+		if strings.HasPrefix(f.Name, "XXX_") {
+			continue
+		}
+		vf := v.Field(i)
+		tf := f.Type
+
+		// Unwrap tf to get its most basic type.
+		var isPointer, isSlice bool
+		if tf.Kind() == reflect.Slice && tf.Elem().Kind() != reflect.Uint8 {
+			isSlice = true
+			tf = tf.Elem()
+		}
+		if tf.Kind() == reflect.Ptr {
+			isPointer = true
+			tf = tf.Elem()
+		}
+		if isPointer && isSlice && tf.Kind() != reflect.Struct {
+			panic(fmt.Sprintf("%T.%s cannot be a slice of pointers to primitive types", m, f.Name))
+		}
+
+		switch tf.Kind() {
+		case reflect.Struct:
+			switch {
+			case !isPointer:
+				panic(fmt.Sprintf("%T.%s cannot be a direct struct value", m, f.Name))
+			case isSlice: // E.g., []*pb.T
+				for j := 0; j < vf.Len(); j++ {
+					discardLegacy(vf.Index(j).Interface().(Message))
+				}
+			default: // E.g., *pb.T
+				discardLegacy(vf.Interface().(Message))
+			}
+		case reflect.Map:
+			switch {
+			case isPointer || isSlice:
+				panic(fmt.Sprintf("%T.%s cannot be a pointer to a map or a slice of map values", m, f.Name))
+			default: // E.g., map[K]V
+				tv := vf.Type().Elem()
+				if tv.Kind() == reflect.Ptr && tv.Implements(protoMessageType) { // Proto struct (e.g., *T)
+					for _, key := range vf.MapKeys() {
+						val := vf.MapIndex(key)
+						discardLegacy(val.Interface().(Message))
+					}
+				}
+			}
+		case reflect.Interface:
+			// Must be oneof field.
+			switch {
+			case isPointer || isSlice:
+				panic(fmt.Sprintf("%T.%s cannot be a pointer to a interface or a slice of interface values", m, f.Name))
+			default: // E.g., test_proto.isCommunique_Union interface
+				if !vf.IsNil() && f.Tag.Get("protobuf_oneof") != "" {
+					vf = vf.Elem() // E.g., *test_proto.Communique_Msg
+					if !vf.IsNil() {
+						vf = vf.Elem()   // E.g., test_proto.Communique_Msg
+						vf = vf.Field(0) // E.g., Proto struct (e.g., *T) or primitive value
+						if vf.Kind() == reflect.Ptr {
+							discardLegacy(vf.Interface().(Message))
+						}
+					}
+				}
+			}
+		}
+	}
+
+	if vf := v.FieldByName("XXX_unrecognized"); vf.IsValid() {
+		if vf.Type() != reflect.TypeOf([]byte{}) {
+			panic("expected XXX_unrecognized to be of type []byte")
+		}
+		vf.Set(reflect.ValueOf([]byte(nil)))
+	}
+
+	// For proto2 messages, only discard unknown fields in message extensions
+	// that have been accessed via GetExtension.
+	if em, err := extendable(m); err == nil {
+		// Ignore lock since discardLegacy is not concurrency safe.
+		emm, _ := em.extensionsRead()
+		for _, mx := range emm {
+			if m, ok := mx.value.(Message); ok {
+				discardLegacy(m)
+			}
+		}
+	}
+}

vendor/github.com/gogo/protobuf/proto/duration.go

@@ -0,0 +1,100 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2016 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+package proto
+
+// This file implements conversions between google.protobuf.Duration
+// and time.Duration.
+
+import (
+	"errors"
+	"fmt"
+	"time"
+)
+
+const (
+	// Range of a Duration in seconds, as specified in
+	// google/protobuf/duration.proto. This is about 10,000 years in seconds.
+	maxSeconds = int64(10000 * 365.25 * 24 * 60 * 60)
+	minSeconds = -maxSeconds
+)
+
+// validateDuration determines whether the Duration is valid according to the
+// definition in google/protobuf/duration.proto. A valid Duration
+// may still be too large to fit into a time.Duration (the range of Duration
+// is about 10,000 years, and the range of time.Duration is about 290).
+func validateDuration(d *duration) error {
+	if d == nil {
+		return errors.New("duration: nil Duration")
+	}
+	if d.Seconds < minSeconds || d.Seconds > maxSeconds {
+		return fmt.Errorf("duration: %#v: seconds out of range", d)
+	}
+	if d.Nanos <= -1e9 || d.Nanos >= 1e9 {
+		return fmt.Errorf("duration: %#v: nanos out of range", d)
+	}
+	// Seconds and Nanos must have the same sign, unless d.Nanos is zero.
+	if (d.Seconds < 0 && d.Nanos > 0) || (d.Seconds > 0 && d.Nanos < 0) {
+		return fmt.Errorf("duration: %#v: seconds and nanos have different signs", d)
+	}
+	return nil
+}
+
+// DurationFromProto converts a Duration to a time.Duration. DurationFromProto
+// returns an error if the Duration is invalid or is too large to be
+// represented in a time.Duration.
+func durationFromProto(p *duration) (time.Duration, error) {
+	if err := validateDuration(p); err != nil {
+		return 0, err
+	}
+	d := time.Duration(p.Seconds) * time.Second
+	if int64(d/time.Second) != p.Seconds {
+		return 0, fmt.Errorf("duration: %#v is out of range for time.Duration", p)
+	}
+	if p.Nanos != 0 {
+		d += time.Duration(p.Nanos)
+		if (d < 0) != (p.Nanos < 0) {
+			return 0, fmt.Errorf("duration: %#v is out of range for time.Duration", p)
+		}
+	}
+	return d, nil
+}
+
+// DurationProto converts a time.Duration to a Duration.
+func durationProto(d time.Duration) *duration {
+	nanos := d.Nanoseconds()
+	secs := nanos / 1e9
+	nanos -= secs * 1e9
+	return &duration{
+		Seconds: secs,
+		Nanos:   int32(nanos),
+	}
+}

vendor/github.com/gogo/protobuf/proto/duration_gogo.go

@@ -0,0 +1,49 @@
+// Protocol Buffers for Go with Gadgets
+//
+// Copyright (c) 2016, The GoGo Authors. All rights reserved.
+// http://github.com/gogo/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+package proto
+
+import (
+	"reflect"
+	"time"
+)
+
+var durationType = reflect.TypeOf((*time.Duration)(nil)).Elem()
+
+type duration struct {
+	Seconds int64 `protobuf:"varint,1,opt,name=seconds,proto3" json:"seconds,omitempty"`
+	Nanos   int32 `protobuf:"varint,2,opt,name=nanos,proto3" json:"nanos,omitempty"`
+}
+
+func (m *duration) Reset()       { *m = duration{} }
+func (*duration) ProtoMessage()  {}
+func (*duration) String() string { return "duration<string>" }
+
+func init() {
+	RegisterType((*duration)(nil), "gogo.protobuf.proto.duration")
+}

vendor/github.com/gogo/protobuf/proto/encode_gogo.go

@@ -1,12 +1,7 @@
-// Extensions for Protocol Buffers to create more go like structures.
+// Protocol Buffers for Go with Gadgets
 //
-// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
+// Copyright (c) 2013, The GoGo Authors. All rights reserved.
-// http://github.com/gogo/protobuf/gogoproto
+// http://github.com/gogo/protobuf
-//
-// Go support for Protocol Buffers - Google's data interchange format
-//
-// Copyright 2010 The Go Authors.  All rights reserved.
-// http://github.com/golang/protobuf/
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
@@ -18,9 +13,6 @@
 // copyright notice, this list of conditions and the following disclaimer
 // in the documentation and/or other materials provided with the
 // distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
 //
 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
@@ -36,319 +28,6 @@
 
 package proto
 
-import (
-	"reflect"
-)
-
 func NewRequiredNotSetError(field string) *RequiredNotSetError {
 	return &RequiredNotSetError{field}
 }
-
-type Sizer interface {
-	Size() int
-}
-
-func (o *Buffer) enc_ext_slice_byte(p *Properties, base structPointer) error {
-	s := *structPointer_Bytes(base, p.field)
-	if s == nil {
-		return ErrNil
-	}
-	o.buf = append(o.buf, s...)
-	return nil
-}
-
-func size_ext_slice_byte(p *Properties, base structPointer) (n int) {
-	s := *structPointer_Bytes(base, p.field)
-	if s == nil {
-		return 0
-	}
-	n += len(s)
-	return
-}
-
-// Encode a reference to bool pointer.
-func (o *Buffer) enc_ref_bool(p *Properties, base structPointer) error {
-	v := *structPointer_BoolVal(base, p.field)
-	x := 0
-	if v {
-		x = 1
-	}
-	o.buf = append(o.buf, p.tagcode...)
-	p.valEnc(o, uint64(x))
-	return nil
-}
-
-func size_ref_bool(p *Properties, base structPointer) int {
-	return len(p.tagcode) + 1 // each bool takes exactly one byte
-}
-
-// Encode a reference to int32 pointer.
-func (o *Buffer) enc_ref_int32(p *Properties, base structPointer) error {
-	v := structPointer_Word32Val(base, p.field)
-	x := int32(word32Val_Get(v))
-	o.buf = append(o.buf, p.tagcode...)
-	p.valEnc(o, uint64(x))
-	return nil
-}
-
-func size_ref_int32(p *Properties, base structPointer) (n int) {
-	v := structPointer_Word32Val(base, p.field)
-	x := int32(word32Val_Get(v))
-	n += len(p.tagcode)
-	n += p.valSize(uint64(x))
-	return
-}
-
-func (o *Buffer) enc_ref_uint32(p *Properties, base structPointer) error {
-	v := structPointer_Word32Val(base, p.field)
-	x := word32Val_Get(v)
-	o.buf = append(o.buf, p.tagcode...)
-	p.valEnc(o, uint64(x))
-	return nil
-}
-
-func size_ref_uint32(p *Properties, base structPointer) (n int) {
-	v := structPointer_Word32Val(base, p.field)
-	x := word32Val_Get(v)
-	n += len(p.tagcode)
-	n += p.valSize(uint64(x))
-	return
-}
-
-// Encode a reference to an int64 pointer.
-func (o *Buffer) enc_ref_int64(p *Properties, base structPointer) error {
-	v := structPointer_Word64Val(base, p.field)
-	x := word64Val_Get(v)
-	o.buf = append(o.buf, p.tagcode...)
-	p.valEnc(o, x)
-	return nil
-}
-
-func size_ref_int64(p *Properties, base structPointer) (n int) {
-	v := structPointer_Word64Val(base, p.field)
-	x := word64Val_Get(v)
-	n += len(p.tagcode)
-	n += p.valSize(x)
-	return
-}
-
-// Encode a reference to a string pointer.
-func (o *Buffer) enc_ref_string(p *Properties, base structPointer) error {
-	v := *structPointer_StringVal(base, p.field)
-	o.buf = append(o.buf, p.tagcode...)
-	o.EncodeStringBytes(v)
-	return nil
-}
-
-func size_ref_string(p *Properties, base structPointer) (n int) {
-	v := *structPointer_StringVal(base, p.field)
-	n += len(p.tagcode)
-	n += sizeStringBytes(v)
-	return
-}
-
-// Encode a reference to a message struct.
-func (o *Buffer) enc_ref_struct_message(p *Properties, base structPointer) error {
-	var state errorState
-	structp := structPointer_GetRefStructPointer(base, p.field)
-	if structPointer_IsNil(structp) {
-		return ErrNil
-	}
-
-	// Can the object marshal itself?
-	if p.isMarshaler {
-		m := structPointer_Interface(structp, p.stype).(Marshaler)
-		data, err := m.Marshal()
-		if err != nil && !state.shouldContinue(err, nil) {
-			return err
-		}
-		o.buf = append(o.buf, p.tagcode...)
-		o.EncodeRawBytes(data)
-		return nil
-	}
-
-	o.buf = append(o.buf, p.tagcode...)
-	return o.enc_len_struct(p.sprop, structp, &state)
-}
-
-//TODO this is only copied, please fix this
-func size_ref_struct_message(p *Properties, base structPointer) int {
-	structp := structPointer_GetRefStructPointer(base, p.field)
-	if structPointer_IsNil(structp) {
-		return 0
-	}
-
-	// Can the object marshal itself?
-	if p.isMarshaler {
-		m := structPointer_Interface(structp, p.stype).(Marshaler)
-		data, _ := m.Marshal()
-		n0 := len(p.tagcode)
-		n1 := sizeRawBytes(data)
-		return n0 + n1
-	}
-
-	n0 := len(p.tagcode)
-	n1 := size_struct(p.sprop, structp)
-	n2 := sizeVarint(uint64(n1)) // size of encoded length
-	return n0 + n1 + n2
-}
-
-// Encode a slice of references to message struct pointers ([]struct).
-func (o *Buffer) enc_slice_ref_struct_message(p *Properties, base structPointer) error {
-	var state errorState
-	ss := structPointer_GetStructPointer(base, p.field)
-	ss1 := structPointer_GetRefStructPointer(ss, field(0))
-	size := p.stype.Size()
-	l := structPointer_Len(base, p.field)
-	for i := 0; i < l; i++ {
-		structp := structPointer_Add(ss1, field(uintptr(i)*size))
-		if structPointer_IsNil(structp) {
-			return errRepeatedHasNil
-		}
-
-		// Can the object marshal itself?
-		if p.isMarshaler {
-			m := structPointer_Interface(structp, p.stype).(Marshaler)
-			data, err := m.Marshal()
-			if err != nil && !state.shouldContinue(err, nil) {
-				return err
-			}
-			o.buf = append(o.buf, p.tagcode...)
-			o.EncodeRawBytes(data)
-			continue
-		}
-
-		o.buf = append(o.buf, p.tagcode...)
-		err := o.enc_len_struct(p.sprop, structp, &state)
-		if err != nil && !state.shouldContinue(err, nil) {
-			if err == ErrNil {
-				return errRepeatedHasNil
-			}
-			return err
-		}
-
-	}
-	return state.err
-}
-
-//TODO this is only copied, please fix this
-func size_slice_ref_struct_message(p *Properties, base structPointer) (n int) {
-	ss := structPointer_GetStructPointer(base, p.field)
-	ss1 := structPointer_GetRefStructPointer(ss, field(0))
-	size := p.stype.Size()
-	l := structPointer_Len(base, p.field)
-	n += l * len(p.tagcode)
-	for i := 0; i < l; i++ {
-		structp := structPointer_Add(ss1, field(uintptr(i)*size))
-		if structPointer_IsNil(structp) {
-			return // return the size up to this point
-		}
-
-		// Can the object marshal itself?
-		if p.isMarshaler {
-			m := structPointer_Interface(structp, p.stype).(Marshaler)
-			data, _ := m.Marshal()
-			n += len(p.tagcode)
-			n += sizeRawBytes(data)
-			continue
-		}
-
-		n0 := size_struct(p.sprop, structp)
-		n1 := sizeVarint(uint64(n0)) // size of encoded length
-		n += n0 + n1
-	}
-	return
-}
-
-func (o *Buffer) enc_custom_bytes(p *Properties, base structPointer) error {
-	i := structPointer_InterfaceRef(base, p.field, p.ctype)
-	if i == nil {
-		return ErrNil
-	}
-	custom := i.(Marshaler)
-	data, err := custom.Marshal()
-	if err != nil {
-		return err
-	}
-	if data == nil {
-		return ErrNil
-	}
-	o.buf = append(o.buf, p.tagcode...)
-	o.EncodeRawBytes(data)
-	return nil
-}
-
-func size_custom_bytes(p *Properties, base structPointer) (n int) {
-	n += len(p.tagcode)
-	i := structPointer_InterfaceRef(base, p.field, p.ctype)
-	if i == nil {
-		return 0
-	}
-	custom := i.(Marshaler)
-	data, _ := custom.Marshal()
-	n += sizeRawBytes(data)
-	return
-}
-
-func (o *Buffer) enc_custom_ref_bytes(p *Properties, base structPointer) error {
-	custom := structPointer_InterfaceAt(base, p.field, p.ctype).(Marshaler)
-	data, err := custom.Marshal()
-	if err != nil {
-		return err
-	}
-	if data == nil {
-		return ErrNil
-	}
-	o.buf = append(o.buf, p.tagcode...)
-	o.EncodeRawBytes(data)
-	return nil
-}
-
-func size_custom_ref_bytes(p *Properties, base structPointer) (n int) {
-	n += len(p.tagcode)
-	i := structPointer_InterfaceAt(base, p.field, p.ctype)
-	if i == nil {
-		return 0
-	}
-	custom := i.(Marshaler)
-	data, _ := custom.Marshal()
-	n += sizeRawBytes(data)
-	return
-}
-
-func (o *Buffer) enc_custom_slice_bytes(p *Properties, base structPointer) error {
-	inter := structPointer_InterfaceRef(base, p.field, p.ctype)
-	if inter == nil {
-		return ErrNil
-	}
-	slice := reflect.ValueOf(inter)
-	l := slice.Len()
-	for i := 0; i < l; i++ {
-		v := slice.Index(i)
-		custom := v.Interface().(Marshaler)
-		data, err := custom.Marshal()
-		if err != nil {
-			return err
-		}
-		o.buf = append(o.buf, p.tagcode...)
-		o.EncodeRawBytes(data)
-	}
-	return nil
-}
-
-func size_custom_slice_bytes(p *Properties, base structPointer) (n int) {
-	inter := structPointer_InterfaceRef(base, p.field, p.ctype)
-	if inter == nil {
-		return 0
-	}
-	slice := reflect.ValueOf(inter)
-	l := slice.Len()
-	n += l * len(p.tagcode)
-	for i := 0; i < l; i++ {
-		v := slice.Index(i)
-		custom := v.Interface().(Marshaler)
-		data, _ := custom.Marshal()
-		n += sizeRawBytes(data)
-	}
-	return
-}

vendor/github.com/gogo/protobuf/proto/equal.go

@@ -54,13 +54,17 @@ Equality is defined in this way:
     in a proto3 .proto file, fields are not "set"; specifically,
     zero length proto3 "bytes" fields are equal (nil == {}).
   - Two repeated fields are equal iff their lengths are the same,
-    and their corresponding elements are equal (a "bytes" field,
+    and their corresponding elements are equal. Note a "bytes" field,
-    although represented by []byte, is not a repeated field)
+    although represented by []byte, is not a repeated field and the
+    rule for the scalar fields described above applies.
   - Two unset fields are equal.
   - Two unknown field sets are equal if their current
     encoded state is equal.
   - Two extension sets are equal iff they have corresponding
     elements that are pairwise equal.
+  - Two map fields are equal iff their lengths are the same,
+    and they contain the same set of elements. Zero-length map
+    fields are equal.
   - Every other combination of things are not equal.
 
 The return value is undefined if a and b are not protocol buffers.
@@ -105,15 +109,6 @@ func equalStruct(v1, v2 reflect.Value) bool {
 				// set/unset mismatch
 				return false
 			}
-			b1, ok := f1.Interface().(raw)
-			if ok {
-				b2 := f2.Interface().(raw)
-				// RawMessage
-				if !bytes.Equal(b1.Bytes(), b2.Bytes()) {
-					return false
-				}
-				continue
-			}
 			f1, f2 = f1.Elem(), f2.Elem()
 		}
 		if !equalAny(f1, f2, sprop.Prop[i]) {
@@ -121,9 +116,16 @@ func equalStruct(v1, v2 reflect.Value) bool {
 		}
 	}
 
+	if em1 := v1.FieldByName("XXX_InternalExtensions"); em1.IsValid() {
+		em2 := v2.FieldByName("XXX_InternalExtensions")
+		if !equalExtensions(v1.Type(), em1.Interface().(XXX_InternalExtensions), em2.Interface().(XXX_InternalExtensions)) {
+			return false
+		}
+	}
+
 	if em1 := v1.FieldByName("XXX_extensions"); em1.IsValid() {
 		em2 := v2.FieldByName("XXX_extensions")
-		if !equalExtensions(v1.Type(), em1.Interface().(map[int32]Extension), em2.Interface().(map[int32]Extension)) {
+		if !equalExtMap(v1.Type(), em1.Interface().(map[int32]Extension), em2.Interface().(map[int32]Extension)) {
 			return false
 		}
 	}
@@ -135,11 +137,7 @@ func equalStruct(v1, v2 reflect.Value) bool {
 
 	u1 := uf.Bytes()
 	u2 := v2.FieldByName("XXX_unrecognized").Bytes()
-	if !bytes.Equal(u1, u2) {
+	return bytes.Equal(u1, u2)
-		return false
-	}
-
-	return true
 }
 
 // v1 and v2 are known to have the same type.
@@ -184,6 +182,13 @@ func equalAny(v1, v2 reflect.Value, prop *Properties) bool {
 		}
 		return true
 	case reflect.Ptr:
+		// Maps may have nil values in them, so check for nil.
+		if v1.IsNil() && v2.IsNil() {
+			return true
+		}
+		if v1.IsNil() != v2.IsNil() {
+			return false
+		}
 		return equalAny(v1.Elem(), v2.Elem(), prop)
 	case reflect.Slice:
 		if v1.Type().Elem().Kind() == reflect.Uint8 {
@@ -223,8 +228,14 @@ func equalAny(v1, v2 reflect.Value, prop *Properties) bool {
 }
 
 // base is the struct type that the extensions are based on.
-// em1 and em2 are extension maps.
+// x1 and x2 are InternalExtensions.
-func equalExtensions(base reflect.Type, em1, em2 map[int32]Extension) bool {
+func equalExtensions(base reflect.Type, x1, x2 XXX_InternalExtensions) bool {
+	em1, _ := x1.extensionsRead()
+	em2, _ := x2.extensionsRead()
+	return equalExtMap(base, em1, em2)
+}
+
+func equalExtMap(base reflect.Type, em1, em2 map[int32]Extension) bool {
 	if len(em1) != len(em2) {
 		return false
 	}
@@ -237,6 +248,15 @@ func equalExtensions(base reflect.Type, em1, em2 map[int32]Extension) bool {
 
 		m1, m2 := e1.value, e2.value
 
+		if m1 == nil && m2 == nil {
+			// Both have only encoded form.
+			if bytes.Equal(e1.enc, e2.enc) {
+				continue
+			}
+			// The bytes are different, but the extensions might still be
+			// equal. We need to decode them to compare.
+		}
+
 		if m1 != nil && m2 != nil {
 			// Both are unencoded.
 			if !equalAny(reflect.ValueOf(m1), reflect.ValueOf(m2), nil) {
@@ -252,8 +272,12 @@ func equalExtensions(base reflect.Type, em1, em2 map[int32]Extension) bool {
 			desc = m[extNum]
 		}
 		if desc == nil {
+			// If both have only encoded form and the bytes are the same,
+			// it is handled above. We get here when the bytes are different.
+			// We don't know how to decode it, so just compare them as byte
+			// slices.
 			log.Printf("proto: don't know how to compare extension %d of %v", extNum, base)
-			continue
+			return false
 		}
 		var err error
 		if m1 == nil {

vendor/github.com/gogo/protobuf/proto/extensions.go

@@ -38,6 +38,7 @@ package proto
 import (
 	"errors"
 	"fmt"
+	"io"
 	"reflect"
 	"strconv"
 	"sync"
@@ -52,23 +53,113 @@ type ExtensionRange struct {
 	Start, End int32 // both inclusive
 }
 
-// extendableProto is an interface implemented by any protocol buffer that may be extended.
+// extendableProto is an interface implemented by any protocol buffer generated by the current
+// proto compiler that may be extended.
 type extendableProto interface {
 	Message
 	ExtensionRangeArray() []ExtensionRange
+	extensionsWrite() map[int32]Extension
+	extensionsRead() (map[int32]Extension, sync.Locker)
 }
 
-type extensionsMap interface {
+// extendableProtoV1 is an interface implemented by a protocol buffer generated by the previous
-	extendableProto
+// version of the proto compiler that may be extended.
+type extendableProtoV1 interface {
+	Message
+	ExtensionRangeArray() []ExtensionRange
 	ExtensionMap() map[int32]Extension
 }
 
-type extensionsBytes interface {
+// extensionAdapter is a wrapper around extendableProtoV1 that implements extendableProto.
-	extendableProto
+type extensionAdapter struct {
-	GetExtensions() *[]byte
+	extendableProtoV1
 }
 
-var extendableProtoType = reflect.TypeOf((*extendableProto)(nil)).Elem()
+func (e extensionAdapter) extensionsWrite() map[int32]Extension {
+	return e.ExtensionMap()
+}
+
+func (e extensionAdapter) extensionsRead() (map[int32]Extension, sync.Locker) {
+	return e.ExtensionMap(), notLocker{}
+}
+
+// notLocker is a sync.Locker whose Lock and Unlock methods are nops.
+type notLocker struct{}
+
+func (n notLocker) Lock()   {}
+func (n notLocker) Unlock() {}
+
+// extendable returns the extendableProto interface for the given generated proto message.
+// If the proto message has the old extension format, it returns a wrapper that implements
+// the extendableProto interface.
+func extendable(p interface{}) (extendableProto, error) {
+	switch p := p.(type) {
+	case extendableProto:
+		if isNilPtr(p) {
+			return nil, fmt.Errorf("proto: nil %T is not extendable", p)
+		}
+		return p, nil
+	case extendableProtoV1:
+		if isNilPtr(p) {
+			return nil, fmt.Errorf("proto: nil %T is not extendable", p)
+		}
+		return extensionAdapter{p}, nil
+	case extensionsBytes:
+		return slowExtensionAdapter{p}, nil
+	}
+	// Don't allocate a specific error containing %T:
+	// this is the hot path for Clone and MarshalText.
+	return nil, errNotExtendable
+}
+
+var errNotExtendable = errors.New("proto: not an extendable proto.Message")
+
+func isNilPtr(x interface{}) bool {
+	v := reflect.ValueOf(x)
+	return v.Kind() == reflect.Ptr && v.IsNil()
+}
+
+// XXX_InternalExtensions is an internal representation of proto extensions.
+//
+// Each generated message struct type embeds an anonymous XXX_InternalExtensions field,
+// thus gaining the unexported 'extensions' method, which can be called only from the proto package.
+//
+// The methods of XXX_InternalExtensions are not concurrency safe in general,
+// but calls to logically read-only methods such as has and get may be executed concurrently.
+type XXX_InternalExtensions struct {
+	// The struct must be indirect so that if a user inadvertently copies a
+	// generated message and its embedded XXX_InternalExtensions, they
+	// avoid the mayhem of a copied mutex.
+	//
+	// The mutex serializes all logically read-only operations to p.extensionMap.
+	// It is up to the client to ensure that write operations to p.extensionMap are
+	// mutually exclusive with other accesses.
+	p *struct {
+		mu           sync.Mutex
+		extensionMap map[int32]Extension
+	}
+}
+
+// extensionsWrite returns the extension map, creating it on first use.
+func (e *XXX_InternalExtensions) extensionsWrite() map[int32]Extension {
+	if e.p == nil {
+		e.p = new(struct {
+			mu           sync.Mutex
+			extensionMap map[int32]Extension
+		})
+		e.p.extensionMap = make(map[int32]Extension)
+	}
+	return e.p.extensionMap
+}
+
+// extensionsRead returns the extensions map for read-only use.  It may be nil.
+// The caller must hold the returned mutex's lock when accessing Elements within the map.
+func (e *XXX_InternalExtensions) extensionsRead() (map[int32]Extension, sync.Locker) {
+	if e.p == nil {
+		return nil, nil
+	}
+	return e.p.extensionMap, &e.p.mu
+}
 
 // ExtensionDesc represents an extension specification.
 // Used in generated code from the protocol compiler.
@@ -78,6 +169,7 @@ type ExtensionDesc struct {
 	Field         int32       // field number
 	Name          string      // fully-qualified name of extension, for text formatting
 	Tag           string      // protobuf tag style
+	Filename      string      // name of the file in which the extension is defined
 }
 
 func (ed *ExtensionDesc) repeated() bool {
@@ -101,16 +193,19 @@ type Extension struct {
 }
 
 // SetRawExtension is for testing only.
-func SetRawExtension(base extendableProto, id int32, b []byte) {
+func SetRawExtension(base Message, id int32, b []byte) {
-	if ebase, ok := base.(extensionsMap); ok {
+	if ebase, ok := base.(extensionsBytes); ok {
-		ebase.ExtensionMap()[id] = Extension{enc: b}
-	} else if ebase, ok := base.(extensionsBytes); ok {
 		clearExtension(base, id)
 		ext := ebase.GetExtensions()
 		*ext = append(*ext, b...)
-	} else {
+		return
-		panic("unreachable")
 	}
+	epb, err := extendable(base)
+	if err != nil {
+		return
+	}
+	extmap := epb.extensionsWrite()
+	extmap[id] = Extension{enc: b}
 }
 
 // isExtensionField returns true iff the given field number is in an extension range.
@@ -125,9 +220,16 @@ func isExtensionField(pb extendableProto, field int32) bool {
 
 // checkExtensionTypes checks that the given extension is valid for pb.
 func checkExtensionTypes(pb extendableProto, extension *ExtensionDesc) error {
+	var pbi interface{} = pb
 	// Check the extended type.
-	if a, b := reflect.TypeOf(pb), reflect.TypeOf(extension.ExtendedType); a != b {
+	if ea, ok := pbi.(extensionAdapter); ok {
-		return errors.New("proto: bad extended type; " + b.String() + " does not extend " + a.String())
+		pbi = ea.extendableProtoV1
+	}
+	if ea, ok := pbi.(slowExtensionAdapter); ok {
+		pbi = ea.extensionsBytes
+	}
+	if a, b := reflect.TypeOf(pbi), reflect.TypeOf(extension.ExtendedType); a != b {
+		return fmt.Errorf("proto: bad extended type; %v does not extend %v", b, a)
 	}
 	// Check the range.
 	if !isExtensionField(pb, extension.Field) {
@@ -172,73 +274,9 @@ func extensionProperties(ed *ExtensionDesc) *Properties {
 	return prop
 }
 
-// encodeExtensionMap encodes any unmarshaled (unencoded) extensions in m.
-func encodeExtensionMap(m map[int32]Extension) error {
-	for k, e := range m {
-		err := encodeExtension(&e)
-		if err != nil {
-			return err
-		}
-		m[k] = e
-	}
-	return nil
-}
-
-func encodeExtension(e *Extension) error {
-	if e.value == nil || e.desc == nil {
-		// Extension is only in its encoded form.
-		return nil
-	}
-	// We don't skip extensions that have an encoded form set,
-	// because the extension value may have been mutated after
-	// the last time this function was called.
-
-	et := reflect.TypeOf(e.desc.ExtensionType)
-	props := extensionProperties(e.desc)
-
-	p := NewBuffer(nil)
-	// If e.value has type T, the encoder expects a *struct{ X T }.
-	// Pass a *T with a zero field and hope it all works out.
-	x := reflect.New(et)
-	x.Elem().Set(reflect.ValueOf(e.value))
-	if err := props.enc(p, props, toStructPointer(x)); err != nil {
-		return err
-	}
-	e.enc = p.buf
-	return nil
-}
-
-func sizeExtensionMap(m map[int32]Extension) (n int) {
-	for _, e := range m {
-		if e.value == nil || e.desc == nil {
-			// Extension is only in its encoded form.
-			n += len(e.enc)
-			continue
-		}
-
-		// We don't skip extensions that have an encoded form set,
-		// because the extension value may have been mutated after
-		// the last time this function was called.
-
-		et := reflect.TypeOf(e.desc.ExtensionType)
-		props := extensionProperties(e.desc)
-
-		// If e.value has type T, the encoder expects a *struct{ X T }.
-		// Pass a *T with a zero field and hope it all works out.
-		x := reflect.New(et)
-		x.Elem().Set(reflect.ValueOf(e.value))
-		n += props.size(props, toStructPointer(x))
-	}
-	return
-}
-
 // HasExtension returns whether the given extension is present in pb.
-func HasExtension(pb extendableProto, extension *ExtensionDesc) bool {
+func HasExtension(pb Message, extension *ExtensionDesc) bool {
-	// TODO: Check types, field numbers, etc.?
+	if epb, doki := pb.(extensionsBytes); doki {
-	if epb, doki := pb.(extensionsMap); doki {
-		_, ok := epb.ExtensionMap()[extension.Field]
-		return ok
-	} else if epb, doki := pb.(extensionsBytes); doki {
 		ext := epb.GetExtensions()
 		buf := *ext
 		o := 0
@@ -258,114 +296,121 @@ func HasExtension(pb extendableProto, extension *ExtensionDesc) bool {
 		}
 		return false
 	}
-	panic("unreachable")
+	// TODO: Check types, field numbers, etc.?
-}
+	epb, err := extendable(pb)
-
+	if err != nil {
-func deleteExtension(pb extensionsBytes, theFieldNum int32, offset int) int {
+		return false
-	ext := pb.GetExtensions()
-	for offset < len(*ext) {
-		tag, n1 := DecodeVarint((*ext)[offset:])
-		fieldNum := int32(tag >> 3)
-		wireType := int(tag & 0x7)
-		n2, err := size((*ext)[offset+n1:], wireType)
-		if err != nil {
-			panic(err)
-		}
-		newOffset := offset + n1 + n2
-		if fieldNum == theFieldNum {
-			*ext = append((*ext)[:offset], (*ext)[newOffset:]...)
-			return offset
-		}
-		offset = newOffset
 	}
-	return -1
+	extmap, mu := epb.extensionsRead()
+	if extmap == nil {
+		return false
+	}
+	mu.Lock()
+	_, ok := extmap[extension.Field]
+	mu.Unlock()
+	return ok
 }
 
-func clearExtension(pb extendableProto, fieldNum int32) {
+// ClearExtension removes the given extension from pb.
-	if epb, doki := pb.(extensionsMap); doki {
+func ClearExtension(pb Message, extension *ExtensionDesc) {
-		delete(epb.ExtensionMap(), fieldNum)
+	clearExtension(pb, extension.Field)
-	} else if epb, doki := pb.(extensionsBytes); doki {
+}
+
+func clearExtension(pb Message, fieldNum int32) {
+	if epb, ok := pb.(extensionsBytes); ok {
 		offset := 0
 		for offset != -1 {
 			offset = deleteExtension(epb, fieldNum, offset)
 		}
-	} else {
+		return
-		panic("unreachable")
+	}
+	epb, err := extendable(pb)
+	if err != nil {
+		return
 	}
-}
-
-// ClearExtension removes the given extension from pb.
-func ClearExtension(pb extendableProto, extension *ExtensionDesc) {
 	// TODO: Check types, field numbers, etc.?
-	clearExtension(pb, extension.Field)
+	extmap := epb.extensionsWrite()
+	delete(extmap, fieldNum)
 }
 
-// GetExtension parses and returns the given extension of pb.
+// GetExtension retrieves a proto2 extended field from pb.
-// If the extension is not present it returns ErrMissingExtension.
+//
-func GetExtension(pb extendableProto, extension *ExtensionDesc) (interface{}, error) {
+// If the descriptor is type complete (i.e., ExtensionDesc.ExtensionType is non-nil),
-	if err := checkExtensionTypes(pb, extension); err != nil {
+// then GetExtension parses the encoded field and returns a Go value of the specified type.
+// If the field is not present, then the default value is returned (if one is specified),
+// otherwise ErrMissingExtension is reported.
+//
+// If the descriptor is not type complete (i.e., ExtensionDesc.ExtensionType is nil),
+// then GetExtension returns the raw encoded bytes of the field extension.
+func GetExtension(pb Message, extension *ExtensionDesc) (interface{}, error) {
+	if epb, doki := pb.(extensionsBytes); doki {
+		ext := epb.GetExtensions()
+		return decodeExtensionFromBytes(extension, *ext)
+	}
+
+	epb, err := extendable(pb)
+	if err != nil {
 		return nil, err
 	}
 
-	if epb, doki := pb.(extensionsMap); doki {
+	if extension.ExtendedType != nil {
-		emap := epb.ExtensionMap()
+		// can only check type if this is a complete descriptor
-		e, ok := emap[extension.Field]
+		if cerr := checkExtensionTypes(epb, extension); cerr != nil {
-		if !ok {
+			return nil, cerr
-			// defaultExtensionValue returns the default value or
-			// ErrMissingExtension if there is no default.
-			return defaultExtensionValue(extension)
-		}
-		if e.value != nil {
-			// Already decoded. Check the descriptor, though.
-			if e.desc != extension {
-				// This shouldn't happen. If it does, it means that
-				// GetExtension was called twice with two different
-				// descriptors with the same field number.
-				return nil, errors.New("proto: descriptor conflict")
-			}
-			return e.value, nil
 		}
+	}
 
-		v, err := decodeExtension(e.enc, extension)
+	emap, mu := epb.extensionsRead()
-		if err != nil {
+	if emap == nil {
-			return nil, err
-		}
-
-		// Remember the decoded version and drop the encoded version.
-		// That way it is safe to mutate what we return.
-		e.value = v
-		e.desc = extension
-		e.enc = nil
-		emap[extension.Field] = e
-		return e.value, nil
-	} else if epb, doki := pb.(extensionsBytes); doki {
-		ext := epb.GetExtensions()
-		o := 0
-		for o < len(*ext) {
-			tag, n := DecodeVarint((*ext)[o:])
-			fieldNum := int32(tag >> 3)
-			wireType := int(tag & 0x7)
-			l, err := size((*ext)[o+n:], wireType)
-			if err != nil {
-				return nil, err
-			}
-			if int32(fieldNum) == extension.Field {
-				v, err := decodeExtension((*ext)[o:o+n+l], extension)
-				if err != nil {
-					return nil, err
-				}
-				return v, nil
-			}
-			o += n + l
-		}
 		return defaultExtensionValue(extension)
 	}
-	panic("unreachable")
+	mu.Lock()
+	defer mu.Unlock()
+	e, ok := emap[extension.Field]
+	if !ok {
+		// defaultExtensionValue returns the default value or
+		// ErrMissingExtension if there is no default.
+		return defaultExtensionValue(extension)
+	}
+
+	if e.value != nil {
+		// Already decoded. Check the descriptor, though.
+		if e.desc != extension {
+			// This shouldn't happen. If it does, it means that
+			// GetExtension was called twice with two different
+			// descriptors with the same field number.
+			return nil, errors.New("proto: descriptor conflict")
+		}
+		return e.value, nil
+	}
+
+	if extension.ExtensionType == nil {
+		// incomplete descriptor
+		return e.enc, nil
+	}
+
+	v, err := decodeExtension(e.enc, extension)
+	if err != nil {
+		return nil, err
+	}
+
+	// Remember the decoded version and drop the encoded version.
+	// That way it is safe to mutate what we return.
+	e.value = v
+	e.desc = extension
+	e.enc = nil
+	emap[extension.Field] = e
+	return e.value, nil
 }
 
 // defaultExtensionValue returns the default value for extension.
 // If no default for an extension is defined ErrMissingExtension is returned.
 func defaultExtensionValue(extension *ExtensionDesc) (interface{}, error) {
+	if extension.ExtensionType == nil {
+		// incomplete descriptor, so no default
+		return nil, ErrMissingExtension
+	}
+
 	t := reflect.TypeOf(extension.ExtensionType)
 	props := extensionProperties(extension)
 
@@ -400,31 +445,28 @@ func defaultExtensionValue(extension *ExtensionDesc) (interface{}, error) {
 
 // decodeExtension decodes an extension encoded in b.
 func decodeExtension(b []byte, extension *ExtensionDesc) (interface{}, error) {
-	o := NewBuffer(b)
-
 	t := reflect.TypeOf(extension.ExtensionType)
-
+	unmarshal := typeUnmarshaler(t, extension.Tag)
-	props := extensionProperties(extension)
 
 	// t is a pointer to a struct, pointer to basic type or a slice.
-	// Allocate a "field" to store the pointer/slice itself; the
+	// Allocate space to store the pointer/slice.
-	// pointer/slice will be stored here. We pass
-	// the address of this field to props.dec.
-	// This passes a zero field and a *t and lets props.dec
-	// interpret it as a *struct{ x t }.
 	value := reflect.New(t).Elem()
 
+	var err error
 	for {
-		// Discard wire type and field number varint. It isn't needed.
+		x, n := decodeVarint(b)
-		if _, err := o.DecodeVarint(); err != nil {
+		if n == 0 {
+			return nil, io.ErrUnexpectedEOF
+		}
+		b = b[n:]
+		wire := int(x) & 7
+
+		b, err = unmarshal(b, valToPointer(value.Addr()), wire)
+		if err != nil {
 			return nil, err
 		}
 
-		if err := props.dec(o, props, toStructPointer(value.Addr())); err != nil {
+		if len(b) == 0 {
-			return nil, err
-		}
-
-		if o.index >= len(o.buf) {
 			break
 		}
 	}
@@ -434,10 +476,9 @@ func decodeExtension(b []byte, extension *ExtensionDesc) (interface{}, error) {
 // GetExtensions returns a slice of the extensions present in pb that are also listed in es.
 // The returned slice has the same length as es; missing extensions will appear as nil elements.
 func GetExtensions(pb Message, es []*ExtensionDesc) (extensions []interface{}, err error) {
-	epb, ok := pb.(extendableProto)
+	epb, err := extendable(pb)
-	if !ok {
+	if err != nil {
-		err = errors.New("proto: not an extendable proto")
+		return nil, err
-		return
 	}
 	extensions = make([]interface{}, len(es))
 	for i, e := range es {
@@ -452,14 +493,58 @@ func GetExtensions(pb Message, es []*ExtensionDesc) (extensions []interface{}, e
 	return
 }
 
+// ExtensionDescs returns a new slice containing pb's extension descriptors, in undefined order.
+// For non-registered extensions, ExtensionDescs returns an incomplete descriptor containing
+// just the Field field, which defines the extension's field number.
+func ExtensionDescs(pb Message) ([]*ExtensionDesc, error) {
+	epb, err := extendable(pb)
+	if err != nil {
+		return nil, err
+	}
+	registeredExtensions := RegisteredExtensions(pb)
+
+	emap, mu := epb.extensionsRead()
+	if emap == nil {
+		return nil, nil
+	}
+	mu.Lock()
+	defer mu.Unlock()
+	extensions := make([]*ExtensionDesc, 0, len(emap))
+	for extid, e := range emap {
+		desc := e.desc
+		if desc == nil {
+			desc = registeredExtensions[extid]
+			if desc == nil {
+				desc = &ExtensionDesc{Field: extid}
+			}
+		}
+
+		extensions = append(extensions, desc)
+	}
+	return extensions, nil
+}
+
 // SetExtension sets the specified extension of pb to the specified value.
-func SetExtension(pb extendableProto, extension *ExtensionDesc, value interface{}) error {
+func SetExtension(pb Message, extension *ExtensionDesc, value interface{}) error {
-	if err := checkExtensionTypes(pb, extension); err != nil {
+	if epb, ok := pb.(extensionsBytes); ok {
+		newb, err := encodeExtension(extension, value)
+		if err != nil {
+			return err
+		}
+		bb := epb.GetExtensions()
+		*bb = append(*bb, newb...)
+		return nil
+	}
+	epb, err := extendable(pb)
+	if err != nil {
+		return err
+	}
+	if err := checkExtensionTypes(epb, extension); err != nil {
 		return err
 	}
 	typ := reflect.TypeOf(extension.ExtensionType)
 	if typ != reflect.TypeOf(value) {
-		return errors.New("proto: bad extension value type")
+		return fmt.Errorf("proto: bad extension value type. got: %T, want: %T", value, extension.ExtensionType)
 	}
 	// nil extension values need to be caught early, because the
 	// encoder can't distinguish an ErrNil due to a nil extension
@@ -469,26 +554,27 @@ func SetExtension(pb extendableProto, extension *ExtensionDesc, value interface{
 	if reflect.ValueOf(value).IsNil() {
 		return fmt.Errorf("proto: SetExtension called with nil value of type %T", value)
 	}
-	return setExtension(pb, extension, value)
+
+	extmap := epb.extensionsWrite()
+	extmap[extension.Field] = Extension{desc: extension, value: value}
+	return nil
 }
 
-func setExtension(pb extendableProto, extension *ExtensionDesc, value interface{}) error {
+// ClearAllExtensions clears all extensions from pb.
-	if epb, doki := pb.(extensionsMap); doki {
+func ClearAllExtensions(pb Message) {
-		epb.ExtensionMap()[extension.Field] = Extension{desc: extension, value: value}
+	if epb, doki := pb.(extensionsBytes); doki {
-	} else if epb, doki := pb.(extensionsBytes); doki {
-		ClearExtension(pb, extension)
 		ext := epb.GetExtensions()
-		et := reflect.TypeOf(extension.ExtensionType)
+		*ext = []byte{}
-		props := extensionProperties(extension)
+		return
-		p := NewBuffer(nil)
+	}
-		x := reflect.New(et)
+	epb, err := extendable(pb)
-		x.Elem().Set(reflect.ValueOf(value))
+	if err != nil {
-		if err := props.enc(p, props, toStructPointer(x)); err != nil {
+		return
-			return err
+	}
-		}
+	m := epb.extensionsWrite()
-		*ext = append(*ext, p.buf...)
+	for k := range m {
+		delete(m, k)
 	}
-	return nil
 }
 
 // A global registry of extensions.

vendor/github.com/gogo/protobuf/proto/extensions_gogo.go

@@ -1,5 +1,7 @@
-// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
+// Protocol Buffers for Go with Gadgets
-// http://github.com/gogo/protobuf/gogoproto
+//
+// Copyright (c) 2013, The GoGo Authors. All rights reserved.
+// http://github.com/gogo/protobuf
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
@@ -30,12 +32,37 @@ import (
 	"bytes"
 	"errors"
 	"fmt"
+	"io"
 	"reflect"
 	"sort"
 	"strings"
+	"sync"
 )
 
-func GetBoolExtension(pb extendableProto, extension *ExtensionDesc, ifnotset bool) bool {
+type extensionsBytes interface {
+	Message
+	ExtensionRangeArray() []ExtensionRange
+	GetExtensions() *[]byte
+}
+
+type slowExtensionAdapter struct {
+	extensionsBytes
+}
+
+func (s slowExtensionAdapter) extensionsWrite() map[int32]Extension {
+	panic("Please report a bug to github.com/gogo/protobuf if you see this message: Writing extensions is not supported for extensions stored in a byte slice field.")
+}
+
+func (s slowExtensionAdapter) extensionsRead() (map[int32]Extension, sync.Locker) {
+	b := s.GetExtensions()
+	m, err := BytesToExtensionsMap(*b)
+	if err != nil {
+		panic(err)
+	}
+	return m, notLocker{}
+}
+
+func GetBoolExtension(pb Message, extension *ExtensionDesc, ifnotset bool) bool {
 	if reflect.ValueOf(pb).IsNil() {
 		return ifnotset
 	}
@@ -53,15 +80,28 @@ func GetBoolExtension(pb extendableProto, extension *ExtensionDesc, ifnotset boo
 }
 
 func (this *Extension) Equal(that *Extension) bool {
+	if err := this.Encode(); err != nil {
+		return false
+	}
+	if err := that.Encode(); err != nil {
+		return false
+	}
 	return bytes.Equal(this.enc, that.enc)
 }
 
 func (this *Extension) Compare(that *Extension) int {
+	if err := this.Encode(); err != nil {
+		return 1
+	}
+	if err := that.Encode(); err != nil {
+		return -1
+	}
 	return bytes.Compare(this.enc, that.enc)
 }
 
-func SizeOfExtensionMap(m map[int32]Extension) (n int) {
+func SizeOfInternalExtension(m extendableProto) (n int) {
-	return sizeExtensionMap(m)
+	info := getMarshalInfo(reflect.TypeOf(m))
+	return info.sizeV1Extensions(m.extensionsWrite())
 }
 
 type sortableMapElem struct {
@@ -94,6 +134,10 @@ func (this sortableExtensions) String() string {
 	return "map[" + strings.Join(ss, ",") + "]"
 }
 
+func StringFromInternalExtension(m extendableProto) string {
+	return StringFromExtensionsMap(m.extensionsWrite())
+}
+
 func StringFromExtensionsMap(m map[int32]Extension) string {
 	return newSortableExtensionsFromMap(m).String()
 }
@@ -106,29 +150,31 @@ func StringFromExtensionsBytes(ext []byte) string {
 	return StringFromExtensionsMap(m)
 }
 
+func EncodeInternalExtension(m extendableProto, data []byte) (n int, err error) {
+	return EncodeExtensionMap(m.extensionsWrite(), data)
+}
+
 func EncodeExtensionMap(m map[int32]Extension, data []byte) (n int, err error) {
-	if err := encodeExtensionMap(m); err != nil {
+	o := 0
-		return 0, err
+	for _, e := range m {
+		if err := e.Encode(); err != nil {
+			return 0, err
+		}
+		n := copy(data[o:], e.enc)
+		if n != len(e.enc) {
+			return 0, io.ErrShortBuffer
+		}
+		o += n
 	}
-	keys := make([]int, 0, len(m))
+	return o, nil
-	for k := range m {
-		keys = append(keys, int(k))
-	}
-	sort.Ints(keys)
-	for _, k := range keys {
-		n += copy(data[n:], m[int32(k)].enc)
-	}
-	return n, nil
 }
 
 func GetRawExtension(m map[int32]Extension, id int32) ([]byte, error) {
-	if m[id].value == nil || m[id].desc == nil {
+	e := m[id]
-		return m[id].enc, nil
+	if err := e.Encode(); err != nil {
-	}
-	if err := encodeExtensionMap(m); err != nil {
 		return nil, err
 	}
-	return m[id].enc, nil
+	return e.enc, nil
 }
 
 func size(buf []byte, wire int) (int, error) {
@@ -189,27 +235,77 @@ func NewExtension(e []byte) Extension {
 	return ee
 }
 
-func AppendExtension(e extendableProto, tag int32, buf []byte) {
+func AppendExtension(e Message, tag int32, buf []byte) {
-	if ee, eok := e.(extensionsMap); eok {
+	if ee, eok := e.(extensionsBytes); eok {
-		ext := ee.ExtensionMap()[int32(tag)] // may be missing
-		ext.enc = append(ext.enc, buf...)
-		ee.ExtensionMap()[int32(tag)] = ext
-	} else if ee, eok := e.(extensionsBytes); eok {
 		ext := ee.GetExtensions()
 		*ext = append(*ext, buf...)
+		return
+	}
+	if ee, eok := e.(extendableProto); eok {
+		m := ee.extensionsWrite()
+		ext := m[int32(tag)] // may be missing
+		ext.enc = append(ext.enc, buf...)
+		m[int32(tag)] = ext
 	}
 }
 
-func (this Extension) GoString() string {
+func encodeExtension(extension *ExtensionDesc, value interface{}) ([]byte, error) {
-	if this.enc == nil {
+	u := getMarshalInfo(reflect.TypeOf(extension.ExtendedType))
-		if err := encodeExtension(&this); err != nil {
+	ei := u.getExtElemInfo(extension)
-			panic(err)
+	v := value
+	p := toAddrPointer(&v, ei.isptr)
+	siz := ei.sizer(p, SizeVarint(ei.wiretag))
+	buf := make([]byte, 0, siz)
+	return ei.marshaler(buf, p, ei.wiretag, false)
+}
+
+func decodeExtensionFromBytes(extension *ExtensionDesc, buf []byte) (interface{}, error) {
+	o := 0
+	for o < len(buf) {
+		tag, n := DecodeVarint((buf)[o:])
+		fieldNum := int32(tag >> 3)
+		wireType := int(tag & 0x7)
+		if o+n > len(buf) {
+			return nil, fmt.Errorf("unable to decode extension")
 		}
+		l, err := size((buf)[o+n:], wireType)
+		if err != nil {
+			return nil, err
+		}
+		if int32(fieldNum) == extension.Field {
+			if o+n+l > len(buf) {
+				return nil, fmt.Errorf("unable to decode extension")
+			}
+			v, err := decodeExtension((buf)[o:o+n+l], extension)
+			if err != nil {
+				return nil, err
+			}
+			return v, nil
+		}
+		o += n + l
+	}
+	return defaultExtensionValue(extension)
+}
+
+func (this *Extension) Encode() error {
+	if this.enc == nil {
+		var err error
+		this.enc, err = encodeExtension(this.desc, this.value)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (this Extension) GoString() string {
+	if err := this.Encode(); err != nil {
+		return fmt.Sprintf("error encoding extension: %v", err)
 	}
 	return fmt.Sprintf("proto.NewExtension(%#v)", this.enc)
 }
 
-func SetUnsafeExtension(pb extendableProto, fieldNum int32, value interface{}) error {
+func SetUnsafeExtension(pb Message, fieldNum int32, value interface{}) error {
 	typ := reflect.TypeOf(pb).Elem()
 	ext, ok := extensionMaps[typ]
 	if !ok {
@@ -219,10 +315,10 @@ func SetUnsafeExtension(pb extendableProto, fieldNum int32, value interface{}) e
 	if !ok {
 		return errors.New("proto: bad extension number; not in declared ranges")
 	}
-	return setExtension(pb, desc, value)
+	return SetExtension(pb, desc, value)
 }
 
-func GetUnsafeExtension(pb extendableProto, fieldNum int32) (interface{}, error) {
+func GetUnsafeExtension(pb Message, fieldNum int32) (interface{}, error) {
 	typ := reflect.TypeOf(pb).Elem()
 	ext, ok := extensionMaps[typ]
 	if !ok {
@@ -234,3 +330,39 @@ func GetUnsafeExtension(pb extendableProto, fieldNum int32) (interface{}, error)
 	}
 	return GetExtension(pb, desc)
 }
+
+func NewUnsafeXXX_InternalExtensions(m map[int32]Extension) XXX_InternalExtensions {
+	x := &XXX_InternalExtensions{
+		p: new(struct {
+			mu           sync.Mutex
+			extensionMap map[int32]Extension
+		}),
+	}
+	x.p.extensionMap = m
+	return *x
+}
+
+func GetUnsafeExtensionsMap(extendable Message) map[int32]Extension {
+	pb := extendable.(extendableProto)
+	return pb.extensionsWrite()
+}
+
+func deleteExtension(pb extensionsBytes, theFieldNum int32, offset int) int {
+	ext := pb.GetExtensions()
+	for offset < len(*ext) {
+		tag, n1 := DecodeVarint((*ext)[offset:])
+		fieldNum := int32(tag >> 3)
+		wireType := int(tag & 0x7)
+		n2, err := size((*ext)[offset+n1:], wireType)
+		if err != nil {
+			panic(err)
+		}
+		newOffset := offset + n1 + n2
+		if fieldNum == theFieldNum {
+			*ext = append((*ext)[:offset], (*ext)[newOffset:]...)
+			return offset
+		}
+		offset = newOffset
+	}
+	return -1
+}

vendor/github.com/gogo/protobuf/proto/lib.go

@@ -73,7 +73,6 @@ for a protocol buffer variable v:
 When the .proto file specifies `syntax="proto3"`, there are some differences:
 
   - Non-repeated fields of non-message type are values instead of pointers.
-  - Getters are only generated for message and oneof fields.
   - Enum types do not get an Enum method.
 
 The simplest way to describe this is to see an example.
@@ -274,6 +273,67 @@ import (
 	"sync"
 )
 
+// RequiredNotSetError is an error type returned by either Marshal or Unmarshal.
+// Marshal reports this when a required field is not initialized.
+// Unmarshal reports this when a required field is missing from the wire data.
+type RequiredNotSetError struct{ field string }
+
+func (e *RequiredNotSetError) Error() string {
+	if e.field == "" {
+		return fmt.Sprintf("proto: required field not set")
+	}
+	return fmt.Sprintf("proto: required field %q not set", e.field)
+}
+func (e *RequiredNotSetError) RequiredNotSet() bool {
+	return true
+}
+
+type invalidUTF8Error struct{ field string }
+
+func (e *invalidUTF8Error) Error() string {
+	if e.field == "" {
+		return "proto: invalid UTF-8 detected"
+	}
+	return fmt.Sprintf("proto: field %q contains invalid UTF-8", e.field)
+}
+func (e *invalidUTF8Error) InvalidUTF8() bool {
+	return true
+}
+
+// errInvalidUTF8 is a sentinel error to identify fields with invalid UTF-8.
+// This error should not be exposed to the external API as such errors should
+// be recreated with the field information.
+var errInvalidUTF8 = &invalidUTF8Error{}
+
+// isNonFatal reports whether the error is either a RequiredNotSet error
+// or a InvalidUTF8 error.
+func isNonFatal(err error) bool {
+	if re, ok := err.(interface{ RequiredNotSet() bool }); ok && re.RequiredNotSet() {
+		return true
+	}
+	if re, ok := err.(interface{ InvalidUTF8() bool }); ok && re.InvalidUTF8() {
+		return true
+	}
+	return false
+}
+
+type nonFatal struct{ E error }
+
+// Merge merges err into nf and reports whether it was successful.
+// Otherwise it returns false for any fatal non-nil errors.
+func (nf *nonFatal) Merge(err error) (ok bool) {
+	if err == nil {
+		return true // not an error
+	}
+	if !isNonFatal(err) {
+		return false // fatal error
+	}
+	if nf.E == nil {
+		nf.E = err // store first instance of non-fatal error
+	}
+	return true
+}
+
 // Message is implemented by generated protocol buffer messages.
 type Message interface {
 	Reset()
@@ -281,26 +341,6 @@ type Message interface {
 	ProtoMessage()
 }
 
-// Stats records allocation details about the protocol buffer encoders
-// and decoders.  Useful for tuning the library itself.
-type Stats struct {
-	Emalloc uint64 // mallocs in encode
-	Dmalloc uint64 // mallocs in decode
-	Encode  uint64 // number of encodes
-	Decode  uint64 // number of decodes
-	Chit    uint64 // number of cache hits
-	Cmiss   uint64 // number of cache misses
-	Size    uint64 // number of sizes
-}
-
-// Set to true to enable stats collection.
-const collectStats = false
-
-var stats Stats
-
-// GetStats returns a copy of the global Stats structure.
-func GetStats() Stats { return stats }
-
 // A Buffer is a buffer manager for marshaling and unmarshaling
 // protocol buffers.  It may be reused between invocations to
 // reduce memory usage.  It is not necessary to use a Buffer;
@@ -308,18 +348,9 @@ func GetStats() Stats { return stats }
 // temporary Buffer and are fine for most applications.
 type Buffer struct {
 	buf   []byte // encode/decode byte stream
-	index int    // write point
+	index int    // read point
 
-	// pools of basic types to amortize allocation.
+	deterministic bool
-	bools   []bool
-	uint32s []uint32
-	uint64s []uint64
-
-	// extra pools, only used with pointer_reflect.go
-	int32s   []int32
-	int64s   []int64
-	float32s []float32
-	float64s []float64
 }
 
 // NewBuffer allocates a new Buffer and initializes its internal data to
@@ -344,6 +375,30 @@ func (p *Buffer) SetBuf(s []byte) {
 // Bytes returns the contents of the Buffer.
 func (p *Buffer) Bytes() []byte { return p.buf }
 
+// SetDeterministic sets whether to use deterministic serialization.
+//
+// Deterministic serialization guarantees that for a given binary, equal
+// messages will always be serialized to the same bytes. This implies:
+//
+//   - Repeated serialization of a message will return the same bytes.
+//   - Different processes of the same binary (which may be executing on
+//     different machines) will serialize equal messages to the same bytes.
+//
+// Note that the deterministic serialization is NOT canonical across
+// languages. It is not guaranteed to remain stable over time. It is unstable
+// across different builds with schema changes due to unknown fields.
+// Users who need canonical serialization (e.g., persistent storage in a
+// canonical form, fingerprinting, etc.) should define their own
+// canonicalization specification and implement their own serializer rather
+// than relying on this API.
+//
+// If deterministic serialization is requested, map entries will be sorted
+// by keys in lexographical order. This is an implementation detail and
+// subject to change.
+func (p *Buffer) SetDeterministic(deterministic bool) {
+	p.deterministic = deterministic
+}
+
 /*
  * Helper routines for simplifying the creation of optional fields of basic type.
  */
@@ -553,9 +608,11 @@ func SetDefaults(pb Message) {
 	setDefaults(reflect.ValueOf(pb), true, false)
 }
 
-// v is a pointer to a struct.
+// v is a struct.
 func setDefaults(v reflect.Value, recur, zeros bool) {
-	v = v.Elem()
+	if v.Kind() == reflect.Ptr {
+		v = v.Elem()
+	}
 
 	defaultMu.RLock()
 	dm, ok := defaults[v.Type()]
@@ -657,8 +714,11 @@ func setDefaults(v reflect.Value, recur, zeros bool) {
 
 	for _, ni := range dm.nested {
 		f := v.Field(ni)
-		// f is *T or []*T or map[T]*T
+		// f is *T or T or []*T or []T
 		switch f.Kind() {
+		case reflect.Struct:
+			setDefaults(f, recur, zeros)
+
 		case reflect.Ptr:
 			if f.IsNil() {
 				continue
@@ -668,7 +728,7 @@ func setDefaults(v reflect.Value, recur, zeros bool) {
 		case reflect.Slice:
 			for i := 0; i < f.Len(); i++ {
 				e := f.Index(i)
-				if e.IsNil() {
+				if e.Kind() == reflect.Ptr && e.IsNil() {
 					continue
 				}
 				setDefaults(e, recur, zeros)
@@ -740,6 +800,9 @@ func buildDefaultMessage(t reflect.Type) (dm defaultMessage) {
 func fieldDefault(ft reflect.Type, prop *Properties) (sf *scalarField, nestedMessage bool, err error) {
 	var canHaveDefault bool
 	switch ft.Kind() {
+	case reflect.Struct:
+		nestedMessage = true // non-nullable
+
 	case reflect.Ptr:
 		if ft.Elem().Kind() == reflect.Struct {
 			nestedMessage = true
@@ -749,7 +812,7 @@ func fieldDefault(ft reflect.Type, prop *Properties) (sf *scalarField, nestedMes
 
 	case reflect.Slice:
 		switch ft.Elem().Kind() {
-		case reflect.Ptr:
+		case reflect.Ptr, reflect.Struct:
 			nestedMessage = true // repeated message
 		case reflect.Uint8:
 			canHaveDefault = true // bytes field
@@ -832,22 +895,12 @@ func fieldDefault(ft reflect.Type, prop *Properties) (sf *scalarField, nestedMes
 	return sf, false, nil
 }
 
+// mapKeys returns a sort.Interface to be used for sorting the map keys.
 // Map fields may have key types of non-float scalars, strings and enums.
-// The easiest way to sort them in some deterministic order is to use fmt.
-// If this turns out to be inefficient we can always consider other options,
-// such as doing a Schwartzian transform.
-
 func mapKeys(vs []reflect.Value) sort.Interface {
-	s := mapKeySorter{
+	s := mapKeySorter{vs: vs}
-		vs: vs,
-		// default Less function: textual comparison
-		less: func(a, b reflect.Value) bool {
-			return fmt.Sprint(a.Interface()) < fmt.Sprint(b.Interface())
-		},
-	}
 
-	// Type specialization per https://developers.google.com/protocol-buffers/docs/proto#maps;
+	// Type specialization per https://developers.google.com/protocol-buffers/docs/proto#maps.
-	// numeric keys are sorted numerically.
 	if len(vs) == 0 {
 		return s
 	}
@@ -856,6 +909,12 @@ func mapKeys(vs []reflect.Value) sort.Interface {
 		s.less = func(a, b reflect.Value) bool { return a.Int() < b.Int() }
 	case reflect.Uint32, reflect.Uint64:
 		s.less = func(a, b reflect.Value) bool { return a.Uint() < b.Uint() }
+	case reflect.Bool:
+		s.less = func(a, b reflect.Value) bool { return !a.Bool() && b.Bool() } // false < true
+	case reflect.String:
+		s.less = func(a, b reflect.Value) bool { return a.String() < b.String() }
+	default:
+		panic(fmt.Sprintf("unsupported map key type: %v", vs[0].Kind()))
 	}
 
 	return s
@@ -889,6 +948,20 @@ func isProto3Zero(v reflect.Value) bool {
 	return false
 }
 
+// ProtoPackageIsVersion2 is referenced from generated protocol buffer files
+// to assert that that code is compatible with this version of the proto package.
+const GoGoProtoPackageIsVersion2 = true
+
 // ProtoPackageIsVersion1 is referenced from generated protocol buffer files
 // to assert that that code is compatible with this version of the proto package.
 const GoGoProtoPackageIsVersion1 = true
+
+// InternalMessageInfo is a type used internally by generated .pb.go files.
+// This type is not intended to be used by non-generated code.
+// This type is not subject to any compatibility guarantee.
+type InternalMessageInfo struct {
+	marshal   *marshalInfo
+	unmarshal *unmarshalInfo
+	merge     *mergeInfo
+	discard   *discardInfo
+}

vendor/github.com/gogo/protobuf/proto/lib_gogo.go

@@ -1,5 +1,7 @@
-// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
+// Protocol Buffers for Go with Gadgets
-// http://github.com/gogo/protobuf/gogoproto
+//
+// Copyright (c) 2013, The GoGo Authors. All rights reserved.
+// http://github.com/gogo/protobuf
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
@@ -31,6 +33,14 @@ import (
 	"strconv"
 )
 
+type Sizer interface {
+	Size() int
+}
+
+type ProtoSizer interface {
+	ProtoSize() int
+}
+
 func MarshalJSONEnum(m map[int32]string, value int32) ([]byte, error) {
 	s, ok := m[value]
 	if !ok {

vendor/github.com/gogo/protobuf/proto/message_set.go

@@ -36,12 +36,7 @@ package proto
  */
 
 import (
-	"bytes"
-	"encoding/json"
 	"errors"
-	"fmt"
-	"reflect"
-	"sort"
 )
 
 // errNoMessageTypeID occurs when a protocol buffer does not have a message type ID.
@@ -94,10 +89,7 @@ func (ms *messageSet) find(pb Message) *_MessageSet_Item {
 }
 
 func (ms *messageSet) Has(pb Message) bool {
-	if ms.find(pb) != nil {
+	return ms.find(pb) != nil
-		return true
-	}
-	return false
 }
 
 func (ms *messageSet) Unmarshal(pb Message) error {
@@ -147,38 +139,19 @@ func skipVarint(buf []byte) []byte {
 	return buf[i+1:]
 }
 
-// MarshalMessageSet encodes the extension map represented by m in the message set wire format.
+// unmarshalMessageSet decodes the extension map encoded in buf in the message set wire format.
-// It is called by generated Marshal methods on protocol buffer messages with the message_set_wire_format option.
+// It is called by Unmarshal methods on protocol buffer messages with the message_set_wire_format option.
-func MarshalMessageSet(m map[int32]Extension) ([]byte, error) {
+func unmarshalMessageSet(buf []byte, exts interface{}) error {
-	if err := encodeExtensionMap(m); err != nil {
+	var m map[int32]Extension
-		return nil, err
+	switch exts := exts.(type) {
+	case *XXX_InternalExtensions:
+		m = exts.extensionsWrite()
+	case map[int32]Extension:
+		m = exts
+	default:
+		return errors.New("proto: not an extension map")
 	}
 
-	// Sort extension IDs to provide a deterministic encoding.
-	// See also enc_map in encode.go.
-	ids := make([]int, 0, len(m))
-	for id := range m {
-		ids = append(ids, int(id))
-	}
-	sort.Ints(ids)
-
-	ms := &messageSet{Item: make([]*_MessageSet_Item, 0, len(m))}
-	for _, id := range ids {
-		e := m[int32(id)]
-		// Remove the wire type and field number varint, as well as the length varint.
-		msg := skipVarint(skipVarint(e.enc))
-
-		ms.Item = append(ms.Item, &_MessageSet_Item{
-			TypeId:  Int32(int32(id)),
-			Message: msg,
-		})
-	}
-	return Marshal(ms)
-}
-
-// UnmarshalMessageSet decodes the extension map encoded in buf in the message set wire format.
-// It is called by generated Unmarshal methods on protocol buffer messages with the message_set_wire_format option.
-func UnmarshalMessageSet(buf []byte, m map[int32]Extension) error {
 	ms := new(messageSet)
 	if err := Unmarshal(buf, ms); err != nil {
 		return err
@@ -206,75 +179,3 @@ func UnmarshalMessageSet(buf []byte, m map[int32]Extension) error {
 	}
 	return nil
 }
-
-// MarshalMessageSetJSON encodes the extension map represented by m in JSON format.
-// It is called by generated MarshalJSON methods on protocol buffer messages with the message_set_wire_format option.
-func MarshalMessageSetJSON(m map[int32]Extension) ([]byte, error) {
-	var b bytes.Buffer
-	b.WriteByte('{')
-
-	// Process the map in key order for deterministic output.
-	ids := make([]int32, 0, len(m))
-	for id := range m {
-		ids = append(ids, id)
-	}
-	sort.Sort(int32Slice(ids)) // int32Slice defined in text.go
-
-	for i, id := range ids {
-		ext := m[id]
-		if i > 0 {
-			b.WriteByte(',')
-		}
-
-		msd, ok := messageSetMap[id]
-		if !ok {
-			// Unknown type; we can't render it, so skip it.
-			continue
-		}
-		fmt.Fprintf(&b, `"[%s]":`, msd.name)
-
-		x := ext.value
-		if x == nil {
-			x = reflect.New(msd.t.Elem()).Interface()
-			if err := Unmarshal(ext.enc, x.(Message)); err != nil {
-				return nil, err
-			}
-		}
-		d, err := json.Marshal(x)
-		if err != nil {
-			return nil, err
-		}
-		b.Write(d)
-	}
-	b.WriteByte('}')
-	return b.Bytes(), nil
-}
-
-// UnmarshalMessageSetJSON decodes the extension map encoded in buf in JSON format.
-// It is called by generated UnmarshalJSON methods on protocol buffer messages with the message_set_wire_format option.
-func UnmarshalMessageSetJSON(buf []byte, m map[int32]Extension) error {
-	// Common-case fast path.
-	if len(buf) == 0 || bytes.Equal(buf, []byte("{}")) {
-		return nil
-	}
-
-	// This is fairly tricky, and it's not clear that it is needed.
-	return errors.New("TODO: UnmarshalMessageSetJSON not yet implemented")
-}
-
-// A global registry of types that can be used in a MessageSet.
-
-var messageSetMap = make(map[int32]messageSetDesc)
-
-type messageSetDesc struct {
-	t    reflect.Type // pointer to struct
-	name string
-}
-
-// RegisterMessageSetType is called from the generated code.
-func RegisterMessageSetType(m Message, fieldNum int32, name string) {
-	messageSetMap[fieldNum] = messageSetDesc{
-		t:    reflect.TypeOf(m),
-		name: name,
-	}
-}

vendor/github.com/gogo/protobuf/proto/pointer_reflect.go

@@ -29,7 +29,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// +build appengine
+// +build purego appengine js
 
 // This file contains an implementation of proto field accesses using package reflect.
 // It is slower than the code in pointer_unsafe.go but it avoids package unsafe and can
@@ -38,32 +38,13 @@
 package proto
 
 import (
-	"math"
 	"reflect"
+	"sync"
 )
 
-// A structPointer is a pointer to a struct.
+const unsafeAllowed = false
-type structPointer struct {
-	v reflect.Value
-}
 
-// toStructPointer returns a structPointer equivalent to the given reflect value.
+// A field identifies a field in a struct, accessible from a pointer.
-// The reflect value must itself be a pointer to a struct.
-func toStructPointer(v reflect.Value) structPointer {
-	return structPointer{v}
-}
-
-// IsNil reports whether p is nil.
-func structPointer_IsNil(p structPointer) bool {
-	return p.v.IsNil()
-}
-
-// Interface returns the struct pointer as an interface value.
-func structPointer_Interface(p structPointer, _ reflect.Type) interface{} {
-	return p.v.Interface()
-}
-
-// A field identifies a field in a struct, accessible from a structPointer.
 // In this implementation, a field is identified by the sequence of field indices
 // passed to reflect's FieldByIndex.
 type field []int
@@ -76,404 +57,301 @@ func toField(f *reflect.StructField) field {
 // invalidField is an invalid field identifier.
 var invalidField = field(nil)
 
+// zeroField is a noop when calling pointer.offset.
+var zeroField = field([]int{})
+
 // IsValid reports whether the field identifier is valid.
 func (f field) IsValid() bool { return f != nil }
 
-// field returns the given field in the struct as a reflect value.
+// The pointer type is for the table-driven decoder.
-func structPointer_field(p structPointer, f field) reflect.Value {
+// The implementation here uses a reflect.Value of pointer type to
-	// Special case: an extension map entry with a value of type T
+// create a generic pointer. In pointer_unsafe.go we use unsafe
-	// passes a *T to the struct-handling code with a zero field,
+// instead of reflect to implement the same (but faster) interface.
-	// expecting that it will be treated as equivalent to *struct{ X T },
+type pointer struct {
-	// which has the same memory layout. We have to handle that case
-	// specially, because reflect will panic if we call FieldByIndex on a
-	// non-struct.
-	if f == nil {
-		return p.v.Elem()
-	}
-
-	return p.v.Elem().FieldByIndex(f)
-}
-
-// ifield returns the given field in the struct as an interface value.
-func structPointer_ifield(p structPointer, f field) interface{} {
-	return structPointer_field(p, f).Addr().Interface()
-}
-
-// Bytes returns the address of a []byte field in the struct.
-func structPointer_Bytes(p structPointer, f field) *[]byte {
-	return structPointer_ifield(p, f).(*[]byte)
-}
-
-// BytesSlice returns the address of a [][]byte field in the struct.
-func structPointer_BytesSlice(p structPointer, f field) *[][]byte {
-	return structPointer_ifield(p, f).(*[][]byte)
-}
-
-// Bool returns the address of a *bool field in the struct.
-func structPointer_Bool(p structPointer, f field) **bool {
-	return structPointer_ifield(p, f).(**bool)
-}
-
-// BoolVal returns the address of a bool field in the struct.
-func structPointer_BoolVal(p structPointer, f field) *bool {
-	return structPointer_ifield(p, f).(*bool)
-}
-
-// BoolSlice returns the address of a []bool field in the struct.
-func structPointer_BoolSlice(p structPointer, f field) *[]bool {
-	return structPointer_ifield(p, f).(*[]bool)
-}
-
-// String returns the address of a *string field in the struct.
-func structPointer_String(p structPointer, f field) **string {
-	return structPointer_ifield(p, f).(**string)
-}
-
-// StringVal returns the address of a string field in the struct.
-func structPointer_StringVal(p structPointer, f field) *string {
-	return structPointer_ifield(p, f).(*string)
-}
-
-// StringSlice returns the address of a []string field in the struct.
-func structPointer_StringSlice(p structPointer, f field) *[]string {
-	return structPointer_ifield(p, f).(*[]string)
-}
-
-// ExtMap returns the address of an extension map field in the struct.
-func structPointer_ExtMap(p structPointer, f field) *map[int32]Extension {
-	return structPointer_ifield(p, f).(*map[int32]Extension)
-}
-
-// NewAt returns the reflect.Value for a pointer to a field in the struct.
-func structPointer_NewAt(p structPointer, f field, typ reflect.Type) reflect.Value {
-	return structPointer_field(p, f).Addr()
-}
-
-// SetStructPointer writes a *struct field in the struct.
-func structPointer_SetStructPointer(p structPointer, f field, q structPointer) {
-	structPointer_field(p, f).Set(q.v)
-}
-
-// GetStructPointer reads a *struct field in the struct.
-func structPointer_GetStructPointer(p structPointer, f field) structPointer {
-	return structPointer{structPointer_field(p, f)}
-}
-
-// StructPointerSlice the address of a []*struct field in the struct.
-func structPointer_StructPointerSlice(p structPointer, f field) structPointerSlice {
-	return structPointerSlice{structPointer_field(p, f)}
-}
-
-// A structPointerSlice represents the address of a slice of pointers to structs
-// (themselves messages or groups). That is, v.Type() is *[]*struct{...}.
-type structPointerSlice struct {
 	v reflect.Value
 }
 
-func (p structPointerSlice) Len() int                  { return p.v.Len() }
+// toPointer converts an interface of pointer type to a pointer
-func (p structPointerSlice) Index(i int) structPointer { return structPointer{p.v.Index(i)} }
+// that points to the same target.
-func (p structPointerSlice) Append(q structPointer) {
+func toPointer(i *Message) pointer {
-	p.v.Set(reflect.Append(p.v, q.v))
+	return pointer{v: reflect.ValueOf(*i)}
 }
 
-var (
+// toAddrPointer converts an interface to a pointer that points to
-	int32Type   = reflect.TypeOf(int32(0))
+// the interface data.
-	uint32Type  = reflect.TypeOf(uint32(0))
+func toAddrPointer(i *interface{}, isptr bool) pointer {
-	float32Type = reflect.TypeOf(float32(0))
+	v := reflect.ValueOf(*i)
-	int64Type   = reflect.TypeOf(int64(0))
+	u := reflect.New(v.Type())
-	uint64Type  = reflect.TypeOf(uint64(0))
+	u.Elem().Set(v)
-	float64Type = reflect.TypeOf(float64(0))
+	return pointer{v: u}
-)
-
-// A word32 represents a field of type *int32, *uint32, *float32, or *enum.
-// That is, v.Type() is *int32, *uint32, *float32, or *enum and v is assignable.
-type word32 struct {
-	v reflect.Value
 }
 
-// IsNil reports whether p is nil.
+// valToPointer converts v to a pointer.  v must be of pointer type.
-func word32_IsNil(p word32) bool {
+func valToPointer(v reflect.Value) pointer {
+	return pointer{v: v}
+}
+
+// offset converts from a pointer to a structure to a pointer to
+// one of its fields.
+func (p pointer) offset(f field) pointer {
+	return pointer{v: p.v.Elem().FieldByIndex(f).Addr()}
+}
+
+func (p pointer) isNil() bool {
 	return p.v.IsNil()
 }
 
-// Set sets p to point at a newly allocated word with bits set to x.
+// grow updates the slice s in place to make it one element longer.
-func word32_Set(p word32, o *Buffer, x uint32) {
+// s must be addressable.
-	t := p.v.Type().Elem()
+// Returns the (addressable) new element.
-	switch t {
+func grow(s reflect.Value) reflect.Value {
-	case int32Type:
+	n, m := s.Len(), s.Cap()
-		if len(o.int32s) == 0 {
-			o.int32s = make([]int32, uint32PoolSize)
-		}
-		o.int32s[0] = int32(x)
-		p.v.Set(reflect.ValueOf(&o.int32s[0]))
-		o.int32s = o.int32s[1:]
-		return
-	case uint32Type:
-		if len(o.uint32s) == 0 {
-			o.uint32s = make([]uint32, uint32PoolSize)
-		}
-		o.uint32s[0] = x
-		p.v.Set(reflect.ValueOf(&o.uint32s[0]))
-		o.uint32s = o.uint32s[1:]
-		return
-	case float32Type:
-		if len(o.float32s) == 0 {
-			o.float32s = make([]float32, uint32PoolSize)
-		}
-		o.float32s[0] = math.Float32frombits(x)
-		p.v.Set(reflect.ValueOf(&o.float32s[0]))
-		o.float32s = o.float32s[1:]
-		return
-	}
-
-	// must be enum
-	p.v.Set(reflect.New(t))
-	p.v.Elem().SetInt(int64(int32(x)))
-}
-
-// Get gets the bits pointed at by p, as a uint32.
-func word32_Get(p word32) uint32 {
-	elem := p.v.Elem()
-	switch elem.Kind() {
-	case reflect.Int32:
-		return uint32(elem.Int())
-	case reflect.Uint32:
-		return uint32(elem.Uint())
-	case reflect.Float32:
-		return math.Float32bits(float32(elem.Float()))
-	}
-	panic("unreachable")
-}
-
-// Word32 returns a reference to a *int32, *uint32, *float32, or *enum field in the struct.
-func structPointer_Word32(p structPointer, f field) word32 {
-	return word32{structPointer_field(p, f)}
-}
-
-// A word32Val represents a field of type int32, uint32, float32, or enum.
-// That is, v.Type() is int32, uint32, float32, or enum and v is assignable.
-type word32Val struct {
-	v reflect.Value
-}
-
-// Set sets *p to x.
-func word32Val_Set(p word32Val, x uint32) {
-	switch p.v.Type() {
-	case int32Type:
-		p.v.SetInt(int64(x))
-		return
-	case uint32Type:
-		p.v.SetUint(uint64(x))
-		return
-	case float32Type:
-		p.v.SetFloat(float64(math.Float32frombits(x)))
-		return
-	}
-
-	// must be enum
-	p.v.SetInt(int64(int32(x)))
-}
-
-// Get gets the bits pointed at by p, as a uint32.
-func word32Val_Get(p word32Val) uint32 {
-	elem := p.v
-	switch elem.Kind() {
-	case reflect.Int32:
-		return uint32(elem.Int())
-	case reflect.Uint32:
-		return uint32(elem.Uint())
-	case reflect.Float32:
-		return math.Float32bits(float32(elem.Float()))
-	}
-	panic("unreachable")
-}
-
-// Word32Val returns a reference to a int32, uint32, float32, or enum field in the struct.
-func structPointer_Word32Val(p structPointer, f field) word32Val {
-	return word32Val{structPointer_field(p, f)}
-}
-
-// A word32Slice is a slice of 32-bit values.
-// That is, v.Type() is []int32, []uint32, []float32, or []enum.
-type word32Slice struct {
-	v reflect.Value
-}
-
-func (p word32Slice) Append(x uint32) {
-	n, m := p.v.Len(), p.v.Cap()
 	if n < m {
-		p.v.SetLen(n + 1)
+		s.SetLen(n + 1)
 	} else {
-		t := p.v.Type().Elem()
+		s.Set(reflect.Append(s, reflect.Zero(s.Type().Elem())))
-		p.v.Set(reflect.Append(p.v, reflect.Zero(t)))
 	}
-	elem := p.v.Index(n)
+	return s.Index(n)
-	switch elem.Kind() {
+}
-	case reflect.Int32:
+
-		elem.SetInt(int64(int32(x)))
+func (p pointer) toInt64() *int64 {
-	case reflect.Uint32:
+	return p.v.Interface().(*int64)
-		elem.SetUint(uint64(x))
+}
-	case reflect.Float32:
+func (p pointer) toInt64Ptr() **int64 {
-		elem.SetFloat(float64(math.Float32frombits(x)))
+	return p.v.Interface().(**int64)
+}
+func (p pointer) toInt64Slice() *[]int64 {
+	return p.v.Interface().(*[]int64)
+}
+
+var int32ptr = reflect.TypeOf((*int32)(nil))
+
+func (p pointer) toInt32() *int32 {
+	return p.v.Convert(int32ptr).Interface().(*int32)
+}
+
+// The toInt32Ptr/Slice methods don't work because of enums.
+// Instead, we must use set/get methods for the int32ptr/slice case.
+/*
+	func (p pointer) toInt32Ptr() **int32 {
+		return p.v.Interface().(**int32)
+}
+	func (p pointer) toInt32Slice() *[]int32 {
+		return p.v.Interface().(*[]int32)
+}
+*/
+func (p pointer) getInt32Ptr() *int32 {
+	if p.v.Type().Elem().Elem() == reflect.TypeOf(int32(0)) {
+		// raw int32 type
+		return p.v.Elem().Interface().(*int32)
 	}
+	// an enum
+	return p.v.Elem().Convert(int32PtrType).Interface().(*int32)
+}
+func (p pointer) setInt32Ptr(v int32) {
+	// Allocate value in a *int32. Possibly convert that to a *enum.
+	// Then assign it to a **int32 or **enum.
+	// Note: we can convert *int32 to *enum, but we can't convert
+	// **int32 to **enum!
+	p.v.Elem().Set(reflect.ValueOf(&v).Convert(p.v.Type().Elem()))
 }
 
-func (p word32Slice) Len() int {
+// getInt32Slice copies []int32 from p as a new slice.
-	return p.v.Len()
+// This behavior differs from the implementation in pointer_unsafe.go.
-}
+func (p pointer) getInt32Slice() []int32 {
-
+	if p.v.Type().Elem().Elem() == reflect.TypeOf(int32(0)) {
-func (p word32Slice) Index(i int) uint32 {
+		// raw int32 type
-	elem := p.v.Index(i)
+		return p.v.Elem().Interface().([]int32)
-	switch elem.Kind() {
-	case reflect.Int32:
-		return uint32(elem.Int())
-	case reflect.Uint32:
-		return uint32(elem.Uint())
-	case reflect.Float32:
-		return math.Float32bits(float32(elem.Float()))
 	}
-	panic("unreachable")
+	// an enum
+	// Allocate a []int32, then assign []enum's values into it.
+	// Note: we can't convert []enum to []int32.
+	slice := p.v.Elem()
+	s := make([]int32, slice.Len())
+	for i := 0; i < slice.Len(); i++ {
+		s[i] = int32(slice.Index(i).Int())
+	}
+	return s
 }
 
-// Word32Slice returns a reference to a []int32, []uint32, []float32, or []enum field in the struct.
+// setInt32Slice copies []int32 into p as a new slice.
-func structPointer_Word32Slice(p structPointer, f field) word32Slice {
+// This behavior differs from the implementation in pointer_unsafe.go.
-	return word32Slice{structPointer_field(p, f)}
+func (p pointer) setInt32Slice(v []int32) {
-}
+	if p.v.Type().Elem().Elem() == reflect.TypeOf(int32(0)) {
-
+		// raw int32 type
-// word64 is like word32 but for 64-bit values.
+		p.v.Elem().Set(reflect.ValueOf(v))
-type word64 struct {
-	v reflect.Value
-}
-
-func word64_Set(p word64, o *Buffer, x uint64) {
-	t := p.v.Type().Elem()
-	switch t {
-	case int64Type:
-		if len(o.int64s) == 0 {
-			o.int64s = make([]int64, uint64PoolSize)
-		}
-		o.int64s[0] = int64(x)
-		p.v.Set(reflect.ValueOf(&o.int64s[0]))
-		o.int64s = o.int64s[1:]
-		return
-	case uint64Type:
-		if len(o.uint64s) == 0 {
-			o.uint64s = make([]uint64, uint64PoolSize)
-		}
-		o.uint64s[0] = x
-		p.v.Set(reflect.ValueOf(&o.uint64s[0]))
-		o.uint64s = o.uint64s[1:]
-		return
-	case float64Type:
-		if len(o.float64s) == 0 {
-			o.float64s = make([]float64, uint64PoolSize)
-		}
-		o.float64s[0] = math.Float64frombits(x)
-		p.v.Set(reflect.ValueOf(&o.float64s[0]))
-		o.float64s = o.float64s[1:]
 		return
 	}
-	panic("unreachable")
+	// an enum
-}
+	// Allocate a []enum, then assign []int32's values into it.
-
+	// Note: we can't convert []enum to []int32.
-func word64_IsNil(p word64) bool {
+	slice := reflect.MakeSlice(p.v.Type().Elem(), len(v), cap(v))
-	return p.v.IsNil()
+	for i, x := range v {
-}
+		slice.Index(i).SetInt(int64(x))
-
-func word64_Get(p word64) uint64 {
-	elem := p.v.Elem()
-	switch elem.Kind() {
-	case reflect.Int64:
-		return uint64(elem.Int())
-	case reflect.Uint64:
-		return elem.Uint()
-	case reflect.Float64:
-		return math.Float64bits(elem.Float())
 	}
-	panic("unreachable")
+	p.v.Elem().Set(slice)
+}
+func (p pointer) appendInt32Slice(v int32) {
+	grow(p.v.Elem()).SetInt(int64(v))
 }
 
-func structPointer_Word64(p structPointer, f field) word64 {
+func (p pointer) toUint64() *uint64 {
-	return word64{structPointer_field(p, f)}
+	return p.v.Interface().(*uint64)
+}
+func (p pointer) toUint64Ptr() **uint64 {
+	return p.v.Interface().(**uint64)
+}
+func (p pointer) toUint64Slice() *[]uint64 {
+	return p.v.Interface().(*[]uint64)
+}
+func (p pointer) toUint32() *uint32 {
+	return p.v.Interface().(*uint32)
+}
+func (p pointer) toUint32Ptr() **uint32 {
+	return p.v.Interface().(**uint32)
+}
+func (p pointer) toUint32Slice() *[]uint32 {
+	return p.v.Interface().(*[]uint32)
+}
+func (p pointer) toBool() *bool {
+	return p.v.Interface().(*bool)
+}
+func (p pointer) toBoolPtr() **bool {
+	return p.v.Interface().(**bool)
+}
+func (p pointer) toBoolSlice() *[]bool {
+	return p.v.Interface().(*[]bool)
+}
+func (p pointer) toFloat64() *float64 {
+	return p.v.Interface().(*float64)
+}
+func (p pointer) toFloat64Ptr() **float64 {
+	return p.v.Interface().(**float64)
+}
+func (p pointer) toFloat64Slice() *[]float64 {
+	return p.v.Interface().(*[]float64)
+}
+func (p pointer) toFloat32() *float32 {
+	return p.v.Interface().(*float32)
+}
+func (p pointer) toFloat32Ptr() **float32 {
+	return p.v.Interface().(**float32)
+}
+func (p pointer) toFloat32Slice() *[]float32 {
+	return p.v.Interface().(*[]float32)
+}
+func (p pointer) toString() *string {
+	return p.v.Interface().(*string)
+}
+func (p pointer) toStringPtr() **string {
+	return p.v.Interface().(**string)
+}
+func (p pointer) toStringSlice() *[]string {
+	return p.v.Interface().(*[]string)
+}
+func (p pointer) toBytes() *[]byte {
+	return p.v.Interface().(*[]byte)
+}
+func (p pointer) toBytesSlice() *[][]byte {
+	return p.v.Interface().(*[][]byte)
+}
+func (p pointer) toExtensions() *XXX_InternalExtensions {
+	return p.v.Interface().(*XXX_InternalExtensions)
+}
+func (p pointer) toOldExtensions() *map[int32]Extension {
+	return p.v.Interface().(*map[int32]Extension)
+}
+func (p pointer) getPointer() pointer {
+	return pointer{v: p.v.Elem()}
+}
+func (p pointer) setPointer(q pointer) {
+	p.v.Elem().Set(q.v)
+}
+func (p pointer) appendPointer(q pointer) {
+	grow(p.v.Elem()).Set(q.v)
 }
 
-// word64Val is like word32Val but for 64-bit values.
+// getPointerSlice copies []*T from p as a new []pointer.
-type word64Val struct {
+// This behavior differs from the implementation in pointer_unsafe.go.
-	v reflect.Value
+func (p pointer) getPointerSlice() []pointer {
+	if p.v.IsNil() {
+		return nil
+	}
+	n := p.v.Elem().Len()
+	s := make([]pointer, n)
+	for i := 0; i < n; i++ {
+		s[i] = pointer{v: p.v.Elem().Index(i)}
+	}
+	return s
 }
 
-func word64Val_Set(p word64Val, o *Buffer, x uint64) {
+// setPointerSlice copies []pointer into p as a new []*T.
-	switch p.v.Type() {
+// This behavior differs from the implementation in pointer_unsafe.go.
-	case int64Type:
+func (p pointer) setPointerSlice(v []pointer) {
-		p.v.SetInt(int64(x))
+	if v == nil {
-		return
+		p.v.Elem().Set(reflect.New(p.v.Elem().Type()).Elem())
-	case uint64Type:
-		p.v.SetUint(x)
-		return
-	case float64Type:
-		p.v.SetFloat(math.Float64frombits(x))
 		return
 	}
-	panic("unreachable")
+	s := reflect.MakeSlice(p.v.Elem().Type(), 0, len(v))
-}
+	for _, p := range v {
-
+		s = reflect.Append(s, p.v)
-func word64Val_Get(p word64Val) uint64 {
-	elem := p.v
-	switch elem.Kind() {
-	case reflect.Int64:
-		return uint64(elem.Int())
-	case reflect.Uint64:
-		return elem.Uint()
-	case reflect.Float64:
-		return math.Float64bits(elem.Float())
 	}
-	panic("unreachable")
+	p.v.Elem().Set(s)
 }
 
-func structPointer_Word64Val(p structPointer, f field) word64Val {
+// getInterfacePointer returns a pointer that points to the
-	return word64Val{structPointer_field(p, f)}
+// interface data of the interface pointed by p.
-}
+func (p pointer) getInterfacePointer() pointer {
-
+	if p.v.Elem().IsNil() {
-type word64Slice struct {
+		return pointer{v: p.v.Elem()}
-	v reflect.Value
-}
-
-func (p word64Slice) Append(x uint64) {
-	n, m := p.v.Len(), p.v.Cap()
-	if n < m {
-		p.v.SetLen(n + 1)
-	} else {
-		t := p.v.Type().Elem()
-		p.v.Set(reflect.Append(p.v, reflect.Zero(t)))
-	}
-	elem := p.v.Index(n)
-	switch elem.Kind() {
-	case reflect.Int64:
-		elem.SetInt(int64(int64(x)))
-	case reflect.Uint64:
-		elem.SetUint(uint64(x))
-	case reflect.Float64:
-		elem.SetFloat(float64(math.Float64frombits(x)))
 	}
+	return pointer{v: p.v.Elem().Elem().Elem().Field(0).Addr()} // *interface -> interface -> *struct -> struct
 }
 
-func (p word64Slice) Len() int {
+func (p pointer) asPointerTo(t reflect.Type) reflect.Value {
-	return p.v.Len()
+	// TODO: check that p.v.Type().Elem() == t?
+	return p.v
 }
 
-func (p word64Slice) Index(i int) uint64 {
+func atomicLoadUnmarshalInfo(p **unmarshalInfo) *unmarshalInfo {
-	elem := p.v.Index(i)
+	atomicLock.Lock()
-	switch elem.Kind() {
+	defer atomicLock.Unlock()
-	case reflect.Int64:
+	return *p
-		return uint64(elem.Int())
+}
-	case reflect.Uint64:
+func atomicStoreUnmarshalInfo(p **unmarshalInfo, v *unmarshalInfo) {
-		return uint64(elem.Uint())
+	atomicLock.Lock()
-	case reflect.Float64:
+	defer atomicLock.Unlock()
-		return math.Float64bits(float64(elem.Float()))
+	*p = v
-	}
+}
-	panic("unreachable")
+func atomicLoadMarshalInfo(p **marshalInfo) *marshalInfo {
+	atomicLock.Lock()
+	defer atomicLock.Unlock()
+	return *p
+}
+func atomicStoreMarshalInfo(p **marshalInfo, v *marshalInfo) {
+	atomicLock.Lock()
+	defer atomicLock.Unlock()
+	*p = v
+}
+func atomicLoadMergeInfo(p **mergeInfo) *mergeInfo {
+	atomicLock.Lock()
+	defer atomicLock.Unlock()
+	return *p
+}
+func atomicStoreMergeInfo(p **mergeInfo, v *mergeInfo) {
+	atomicLock.Lock()
+	defer atomicLock.Unlock()
+	*p = v
+}
+func atomicLoadDiscardInfo(p **discardInfo) *discardInfo {
+	atomicLock.Lock()
+	defer atomicLock.Unlock()
+	return *p
+}
+func atomicStoreDiscardInfo(p **discardInfo, v *discardInfo) {
+	atomicLock.Lock()
+	defer atomicLock.Unlock()
+	*p = v
 }
 
-func structPointer_Word64Slice(p structPointer, f field) word64Slice {
+var atomicLock sync.Mutex
-	return word64Slice{structPointer_field(p, f)}
-}

vendor/github.com/gogo/protobuf/proto/pointer_reflect_gogo.go

@@ -0,0 +1,59 @@
+// Protocol Buffers for Go with Gadgets
+//
+// Copyright (c) 2018, The GoGo Authors. All rights reserved.
+// http://github.com/gogo/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// +build purego appengine js
+
+// This file contains an implementation of proto field accesses using package reflect.
+// It is slower than the code in pointer_unsafe.go but it avoids package unsafe and can
+// be used on App Engine.
+
+package proto
+
+import (
+	"reflect"
+)
+
+// TODO: untested, so probably incorrect.
+
+func (p pointer) getRef() pointer {
+	return pointer{v: p.v.Addr()}
+}
+
+func (p pointer) appendRef(v pointer, typ reflect.Type) {
+	slice := p.getSlice(typ)
+	elem := v.asPointerTo(typ).Elem()
+	newSlice := reflect.Append(slice, elem)
+	slice.Set(newSlice)
+}
+
+func (p pointer) getSlice(typ reflect.Type) reflect.Value {
+	sliceTyp := reflect.SliceOf(typ)
+	slice := p.asPointerTo(sliceTyp)
+	slice = slice.Elem()
+	return slice
+}

vendor/github.com/gogo/protobuf/proto/pointer_unsafe.go

@@ -29,7 +29,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// +build !appengine
+// +build !purego,!appengine,!js
 
 // This file contains the implementation of the proto field accesses using package unsafe.
 
@@ -37,38 +37,13 @@ package proto
 
 import (
 	"reflect"
+	"sync/atomic"
 	"unsafe"
 )
 
-// NOTE: These type_Foo functions would more idiomatically be methods,
+const unsafeAllowed = true
-// but Go does not allow methods on pointer types, and we must preserve
-// some pointer type for the garbage collector. We use these
-// funcs with clunky names as our poor approximation to methods.
-//
-// An alternative would be
-//	type structPointer struct { p unsafe.Pointer }
-// but that does not registerize as well.
 
-// A structPointer is a pointer to a struct.
+// A field identifies a field in a struct, accessible from a pointer.
-type structPointer unsafe.Pointer
-
-// toStructPointer returns a structPointer equivalent to the given reflect value.
-func toStructPointer(v reflect.Value) structPointer {
-	return structPointer(unsafe.Pointer(v.Pointer()))
-}
-
-// IsNil reports whether p is nil.
-func structPointer_IsNil(p structPointer) bool {
-	return p == nil
-}
-
-// Interface returns the struct pointer, assumed to have element type t,
-// as an interface value.
-func structPointer_Interface(p structPointer, t reflect.Type) interface{} {
-	return reflect.NewAt(t, unsafe.Pointer(p)).Interface()
-}
-
-// A field identifies a field in a struct, accessible from a structPointer.
 // In this implementation, a field is identified by its byte offset from the start of the struct.
 type field uintptr
 
@@ -80,187 +55,254 @@ func toField(f *reflect.StructField) field {
 // invalidField is an invalid field identifier.
 const invalidField = ^field(0)
 
+// zeroField is a noop when calling pointer.offset.
+const zeroField = field(0)
+
 // IsValid reports whether the field identifier is valid.
 func (f field) IsValid() bool {
-	return f != ^field(0)
+	return f != invalidField
 }
 
-// Bytes returns the address of a []byte field in the struct.
+// The pointer type below is for the new table-driven encoder/decoder.
-func structPointer_Bytes(p structPointer, f field) *[]byte {
+// The implementation here uses unsafe.Pointer to create a generic pointer.
-	return (*[]byte)(unsafe.Pointer(uintptr(p) + uintptr(f)))
+// In pointer_reflect.go we use reflect instead of unsafe to implement
+// the same (but slower) interface.
+type pointer struct {
+	p unsafe.Pointer
 }
 
-// BytesSlice returns the address of a [][]byte field in the struct.
+// size of pointer
-func structPointer_BytesSlice(p structPointer, f field) *[][]byte {
+var ptrSize = unsafe.Sizeof(uintptr(0))
-	return (*[][]byte)(unsafe.Pointer(uintptr(p) + uintptr(f)))
+
+// toPointer converts an interface of pointer type to a pointer
+// that points to the same target.
+func toPointer(i *Message) pointer {
+	// Super-tricky - read pointer out of data word of interface value.
+	// Saves ~25ns over the equivalent:
+	// return valToPointer(reflect.ValueOf(*i))
+	return pointer{p: (*[2]unsafe.Pointer)(unsafe.Pointer(i))[1]}
 }
 
-// Bool returns the address of a *bool field in the struct.
+// toAddrPointer converts an interface to a pointer that points to
-func structPointer_Bool(p structPointer, f field) **bool {
+// the interface data.
-	return (**bool)(unsafe.Pointer(uintptr(p) + uintptr(f)))
+func toAddrPointer(i *interface{}, isptr bool) pointer {
-}
+	// Super-tricky - read or get the address of data word of interface value.
-
+	if isptr {
-// BoolVal returns the address of a bool field in the struct.
+		// The interface is of pointer type, thus it is a direct interface.
-func structPointer_BoolVal(p structPointer, f field) *bool {
+		// The data word is the pointer data itself. We take its address.
-	return (*bool)(unsafe.Pointer(uintptr(p) + uintptr(f)))
+		return pointer{p: unsafe.Pointer(uintptr(unsafe.Pointer(i)) + ptrSize)}
-}
-
-// BoolSlice returns the address of a []bool field in the struct.
-func structPointer_BoolSlice(p structPointer, f field) *[]bool {
-	return (*[]bool)(unsafe.Pointer(uintptr(p) + uintptr(f)))
-}
-
-// String returns the address of a *string field in the struct.
-func structPointer_String(p structPointer, f field) **string {
-	return (**string)(unsafe.Pointer(uintptr(p) + uintptr(f)))
-}
-
-// StringVal returns the address of a string field in the struct.
-func structPointer_StringVal(p structPointer, f field) *string {
-	return (*string)(unsafe.Pointer(uintptr(p) + uintptr(f)))
-}
-
-// StringSlice returns the address of a []string field in the struct.
-func structPointer_StringSlice(p structPointer, f field) *[]string {
-	return (*[]string)(unsafe.Pointer(uintptr(p) + uintptr(f)))
-}
-
-// ExtMap returns the address of an extension map field in the struct.
-func structPointer_ExtMap(p structPointer, f field) *map[int32]Extension {
-	return (*map[int32]Extension)(unsafe.Pointer(uintptr(p) + uintptr(f)))
-}
-
-// NewAt returns the reflect.Value for a pointer to a field in the struct.
-func structPointer_NewAt(p structPointer, f field, typ reflect.Type) reflect.Value {
-	return reflect.NewAt(typ, unsafe.Pointer(uintptr(p)+uintptr(f)))
-}
-
-// SetStructPointer writes a *struct field in the struct.
-func structPointer_SetStructPointer(p structPointer, f field, q structPointer) {
-	*(*structPointer)(unsafe.Pointer(uintptr(p) + uintptr(f))) = q
-}
-
-// GetStructPointer reads a *struct field in the struct.
-func structPointer_GetStructPointer(p structPointer, f field) structPointer {
-	return *(*structPointer)(unsafe.Pointer(uintptr(p) + uintptr(f)))
-}
-
-// StructPointerSlice the address of a []*struct field in the struct.
-func structPointer_StructPointerSlice(p structPointer, f field) *structPointerSlice {
-	return (*structPointerSlice)(unsafe.Pointer(uintptr(p) + uintptr(f)))
-}
-
-// A structPointerSlice represents a slice of pointers to structs (themselves submessages or groups).
-type structPointerSlice []structPointer
-
-func (v *structPointerSlice) Len() int                  { return len(*v) }
-func (v *structPointerSlice) Index(i int) structPointer { return (*v)[i] }
-func (v *structPointerSlice) Append(p structPointer)    { *v = append(*v, p) }
-
-// A word32 is the address of a "pointer to 32-bit value" field.
-type word32 **uint32
-
-// IsNil reports whether *v is nil.
-func word32_IsNil(p word32) bool {
-	return *p == nil
-}
-
-// Set sets *v to point at a newly allocated word set to x.
-func word32_Set(p word32, o *Buffer, x uint32) {
-	if len(o.uint32s) == 0 {
-		o.uint32s = make([]uint32, uint32PoolSize)
 	}
-	o.uint32s[0] = x
+	// The interface is not of pointer type. The data word is the pointer
-	*p = &o.uint32s[0]
+	// to the data.
-	o.uint32s = o.uint32s[1:]
+	return pointer{p: (*[2]unsafe.Pointer)(unsafe.Pointer(i))[1]}
 }
 
-// Get gets the value pointed at by *v.
+// valToPointer converts v to a pointer. v must be of pointer type.
-func word32_Get(p word32) uint32 {
+func valToPointer(v reflect.Value) pointer {
-	return **p
+	return pointer{p: unsafe.Pointer(v.Pointer())}
 }
 
-// Word32 returns the address of a *int32, *uint32, *float32, or *enum field in the struct.
+// offset converts from a pointer to a structure to a pointer to
-func structPointer_Word32(p structPointer, f field) word32 {
+// one of its fields.
-	return word32((**uint32)(unsafe.Pointer(uintptr(p) + uintptr(f))))
+func (p pointer) offset(f field) pointer {
+	// For safety, we should panic if !f.IsValid, however calling panic causes
+	// this to no longer be inlineable, which is a serious performance cost.
+	/*
+		if !f.IsValid() {
+			panic("invalid field")
+		}
+	*/
+	return pointer{p: unsafe.Pointer(uintptr(p.p) + uintptr(f))}
 }
 
-// A word32Val is the address of a 32-bit value field.
+func (p pointer) isNil() bool {
-type word32Val *uint32
+	return p.p == nil
-
-// Set sets *p to x.
-func word32Val_Set(p word32Val, x uint32) {
-	*p = x
 }
 
-// Get gets the value pointed at by p.
+func (p pointer) toInt64() *int64 {
-func word32Val_Get(p word32Val) uint32 {
+	return (*int64)(p.p)
-	return *p
+}
+func (p pointer) toInt64Ptr() **int64 {
+	return (**int64)(p.p)
+}
+func (p pointer) toInt64Slice() *[]int64 {
+	return (*[]int64)(p.p)
+}
+func (p pointer) toInt32() *int32 {
+	return (*int32)(p.p)
 }
 
-// Word32Val returns the address of a *int32, *uint32, *float32, or *enum field in the struct.
+// See pointer_reflect.go for why toInt32Ptr/Slice doesn't exist.
-func structPointer_Word32Val(p structPointer, f field) word32Val {
+/*
-	return word32Val((*uint32)(unsafe.Pointer(uintptr(p) + uintptr(f))))
+	func (p pointer) toInt32Ptr() **int32 {
-}
+		return (**int32)(p.p)
-
-// A word32Slice is a slice of 32-bit values.
-type word32Slice []uint32
-
-func (v *word32Slice) Append(x uint32)    { *v = append(*v, x) }
-func (v *word32Slice) Len() int           { return len(*v) }
-func (v *word32Slice) Index(i int) uint32 { return (*v)[i] }
-
-// Word32Slice returns the address of a []int32, []uint32, []float32, or []enum field in the struct.
-func structPointer_Word32Slice(p structPointer, f field) *word32Slice {
-	return (*word32Slice)(unsafe.Pointer(uintptr(p) + uintptr(f)))
-}
-
-// word64 is like word32 but for 64-bit values.
-type word64 **uint64
-
-func word64_Set(p word64, o *Buffer, x uint64) {
-	if len(o.uint64s) == 0 {
-		o.uint64s = make([]uint64, uint64PoolSize)
 	}
-	o.uint64s[0] = x
+	func (p pointer) toInt32Slice() *[]int32 {
-	*p = &o.uint64s[0]
+		return (*[]int32)(p.p)
-	o.uint64s = o.uint64s[1:]
+	}
+*/
+func (p pointer) getInt32Ptr() *int32 {
+	return *(**int32)(p.p)
+}
+func (p pointer) setInt32Ptr(v int32) {
+	*(**int32)(p.p) = &v
 }
 
-func word64_IsNil(p word64) bool {
+// getInt32Slice loads a []int32 from p.
-	return *p == nil
+// The value returned is aliased with the original slice.
+// This behavior differs from the implementation in pointer_reflect.go.
+func (p pointer) getInt32Slice() []int32 {
+	return *(*[]int32)(p.p)
 }
 
-func word64_Get(p word64) uint64 {
+// setInt32Slice stores a []int32 to p.
-	return **p
+// The value set is aliased with the input slice.
+// This behavior differs from the implementation in pointer_reflect.go.
+func (p pointer) setInt32Slice(v []int32) {
+	*(*[]int32)(p.p) = v
 }
 
-func structPointer_Word64(p structPointer, f field) word64 {
+// TODO: Can we get rid of appendInt32Slice and use setInt32Slice instead?
-	return word64((**uint64)(unsafe.Pointer(uintptr(p) + uintptr(f))))
+func (p pointer) appendInt32Slice(v int32) {
+	s := (*[]int32)(p.p)
+	*s = append(*s, v)
 }
 
-// word64Val is like word32Val but for 64-bit values.
+func (p pointer) toUint64() *uint64 {
-type word64Val *uint64
+	return (*uint64)(p.p)
-
+}
-func word64Val_Set(p word64Val, o *Buffer, x uint64) {
+func (p pointer) toUint64Ptr() **uint64 {
-	*p = x
+	return (**uint64)(p.p)
+}
+func (p pointer) toUint64Slice() *[]uint64 {
+	return (*[]uint64)(p.p)
+}
+func (p pointer) toUint32() *uint32 {
+	return (*uint32)(p.p)
+}
+func (p pointer) toUint32Ptr() **uint32 {
+	return (**uint32)(p.p)
+}
+func (p pointer) toUint32Slice() *[]uint32 {
+	return (*[]uint32)(p.p)
+}
+func (p pointer) toBool() *bool {
+	return (*bool)(p.p)
+}
+func (p pointer) toBoolPtr() **bool {
+	return (**bool)(p.p)
+}
+func (p pointer) toBoolSlice() *[]bool {
+	return (*[]bool)(p.p)
+}
+func (p pointer) toFloat64() *float64 {
+	return (*float64)(p.p)
+}
+func (p pointer) toFloat64Ptr() **float64 {
+	return (**float64)(p.p)
+}
+func (p pointer) toFloat64Slice() *[]float64 {
+	return (*[]float64)(p.p)
+}
+func (p pointer) toFloat32() *float32 {
+	return (*float32)(p.p)
+}
+func (p pointer) toFloat32Ptr() **float32 {
+	return (**float32)(p.p)
+}
+func (p pointer) toFloat32Slice() *[]float32 {
+	return (*[]float32)(p.p)
+}
+func (p pointer) toString() *string {
+	return (*string)(p.p)
+}
+func (p pointer) toStringPtr() **string {
+	return (**string)(p.p)
+}
+func (p pointer) toStringSlice() *[]string {
+	return (*[]string)(p.p)
+}
+func (p pointer) toBytes() *[]byte {
+	return (*[]byte)(p.p)
+}
+func (p pointer) toBytesSlice() *[][]byte {
+	return (*[][]byte)(p.p)
+}
+func (p pointer) toExtensions() *XXX_InternalExtensions {
+	return (*XXX_InternalExtensions)(p.p)
+}
+func (p pointer) toOldExtensions() *map[int32]Extension {
+	return (*map[int32]Extension)(p.p)
 }
 
-func word64Val_Get(p word64Val) uint64 {
+// getPointerSlice loads []*T from p as a []pointer.
-	return *p
+// The value returned is aliased with the original slice.
+// This behavior differs from the implementation in pointer_reflect.go.
+func (p pointer) getPointerSlice() []pointer {
+	// Super-tricky - p should point to a []*T where T is a
+	// message type. We load it as []pointer.
+	return *(*[]pointer)(p.p)
 }
 
-func structPointer_Word64Val(p structPointer, f field) word64Val {
+// setPointerSlice stores []pointer into p as a []*T.
-	return word64Val((*uint64)(unsafe.Pointer(uintptr(p) + uintptr(f))))
+// The value set is aliased with the input slice.
+// This behavior differs from the implementation in pointer_reflect.go.
+func (p pointer) setPointerSlice(v []pointer) {
+	// Super-tricky - p should point to a []*T where T is a
+	// message type. We store it as []pointer.
+	*(*[]pointer)(p.p) = v
 }
 
-// word64Slice is like word32Slice but for 64-bit values.
+// getPointer loads the pointer at p and returns it.
-type word64Slice []uint64
+func (p pointer) getPointer() pointer {
+	return pointer{p: *(*unsafe.Pointer)(p.p)}
+}
 
-func (v *word64Slice) Append(x uint64)    { *v = append(*v, x) }
+// setPointer stores the pointer q at p.
-func (v *word64Slice) Len() int           { return len(*v) }
+func (p pointer) setPointer(q pointer) {
-func (v *word64Slice) Index(i int) uint64 { return (*v)[i] }
+	*(*unsafe.Pointer)(p.p) = q.p
+}
 
-func structPointer_Word64Slice(p structPointer, f field) *word64Slice {
+// append q to the slice pointed to by p.
-	return (*word64Slice)(unsafe.Pointer(uintptr(p) + uintptr(f)))
+func (p pointer) appendPointer(q pointer) {
+	s := (*[]unsafe.Pointer)(p.p)
+	*s = append(*s, q.p)
+}
+
+// getInterfacePointer returns a pointer that points to the
+// interface data of the interface pointed by p.
+func (p pointer) getInterfacePointer() pointer {
+	// Super-tricky - read pointer out of data word of interface value.
+	return pointer{p: (*(*[2]unsafe.Pointer)(p.p))[1]}
+}
+
+// asPointerTo returns a reflect.Value that is a pointer to an
+// object of type t stored at p.
+func (p pointer) asPointerTo(t reflect.Type) reflect.Value {
+	return reflect.NewAt(t, p.p)
+}
+
+func atomicLoadUnmarshalInfo(p **unmarshalInfo) *unmarshalInfo {
+	return (*unmarshalInfo)(atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(p))))
+}
+func atomicStoreUnmarshalInfo(p **unmarshalInfo, v *unmarshalInfo) {
+	atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(p)), unsafe.Pointer(v))
+}
+func atomicLoadMarshalInfo(p **marshalInfo) *marshalInfo {
+	return (*marshalInfo)(atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(p))))
+}
+func atomicStoreMarshalInfo(p **marshalInfo, v *marshalInfo) {
+	atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(p)), unsafe.Pointer(v))
+}
+func atomicLoadMergeInfo(p **mergeInfo) *mergeInfo {
+	return (*mergeInfo)(atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(p))))
+}
+func atomicStoreMergeInfo(p **mergeInfo, v *mergeInfo) {
+	atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(p)), unsafe.Pointer(v))
+}
+func atomicLoadDiscardInfo(p **discardInfo) *discardInfo {
+	return (*discardInfo)(atomic.LoadPointer((*unsafe.Pointer)(unsafe.Pointer(p))))
+}
+func atomicStoreDiscardInfo(p **discardInfo, v *discardInfo) {
+	atomic.StorePointer((*unsafe.Pointer)(unsafe.Pointer(p)), unsafe.Pointer(v))
 }

vendor/github.com/gogo/protobuf/proto/pointer_unsafe_gogo.go

@@ -1,5 +1,7 @@
-// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
+// Protocol Buffers for Go with Gadgets
-// http://github.com/gogo/protobuf/gogoproto
+//
+// Copyright (c) 2018, The GoGo Authors. All rights reserved.
+// http://github.com/gogo/protobuf
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
@@ -24,7 +26,7 @@
 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
-// +build !appengine
+// +build !purego,!appengine,!js
 
 // This file contains the implementation of the proto field accesses using package unsafe.
 
@@ -35,74 +37,20 @@ import (
 	"unsafe"
 )
 
-func structPointer_InterfaceAt(p structPointer, f field, t reflect.Type) interface{} {
+func (p pointer) getRef() pointer {
-	point := unsafe.Pointer(uintptr(p) + uintptr(f))
+	return pointer{p: (unsafe.Pointer)(&p.p)}
-	r := reflect.NewAt(t, point)
-	return r.Interface()
 }
 
-func structPointer_InterfaceRef(p structPointer, f field, t reflect.Type) interface{} {
+func (p pointer) appendRef(v pointer, typ reflect.Type) {
-	point := unsafe.Pointer(uintptr(p) + uintptr(f))
+	slice := p.getSlice(typ)
-	r := reflect.NewAt(t, point)
+	elem := v.asPointerTo(typ).Elem()
-	if r.Elem().IsNil() {
+	newSlice := reflect.Append(slice, elem)
-		return nil
+	slice.Set(newSlice)
-	}
-	return r.Elem().Interface()
 }
 
-func copyUintPtr(oldptr, newptr uintptr, size int) {
+func (p pointer) getSlice(typ reflect.Type) reflect.Value {
-	oldbytes := make([]byte, 0)
+	sliceTyp := reflect.SliceOf(typ)
-	oldslice := (*reflect.SliceHeader)(unsafe.Pointer(&oldbytes))
+	slice := p.asPointerTo(sliceTyp)
-	oldslice.Data = oldptr
+	slice = slice.Elem()
-	oldslice.Len = size
+	return slice
-	oldslice.Cap = size
-	newbytes := make([]byte, 0)
-	newslice := (*reflect.SliceHeader)(unsafe.Pointer(&newbytes))
-	newslice.Data = newptr
-	newslice.Len = size
-	newslice.Cap = size
-	copy(newbytes, oldbytes)
-}
-
-func structPointer_Copy(oldptr structPointer, newptr structPointer, size int) {
-	copyUintPtr(uintptr(oldptr), uintptr(newptr), size)
-}
-
-func appendStructPointer(base structPointer, f field, typ reflect.Type) structPointer {
-	size := typ.Elem().Size()
-	oldHeader := structPointer_GetSliceHeader(base, f)
-	newLen := oldHeader.Len + 1
-	slice := reflect.MakeSlice(typ, newLen, newLen)
-	bas := toStructPointer(slice)
-	for i := 0; i < oldHeader.Len; i++ {
-		newElemptr := uintptr(bas) + uintptr(i)*size
-		oldElemptr := oldHeader.Data + uintptr(i)*size
-		copyUintPtr(oldElemptr, newElemptr, int(size))
-	}
-
-	oldHeader.Data = uintptr(bas)
-	oldHeader.Len = newLen
-	oldHeader.Cap = newLen
-
-	return structPointer(unsafe.Pointer(uintptr(unsafe.Pointer(bas)) + uintptr(uintptr(newLen-1)*size)))
-}
-
-func structPointer_FieldPointer(p structPointer, f field) structPointer {
-	return structPointer(unsafe.Pointer(uintptr(p) + uintptr(f)))
-}
-
-func structPointer_GetRefStructPointer(p structPointer, f field) structPointer {
-	return structPointer((*structPointer)(unsafe.Pointer(uintptr(p) + uintptr(f))))
-}
-
-func structPointer_GetSliceHeader(p structPointer, f field) *reflect.SliceHeader {
-	return (*reflect.SliceHeader)(unsafe.Pointer(uintptr(p) + uintptr(f)))
-}
-
-func structPointer_Add(p structPointer, size field) structPointer {
-	return structPointer(unsafe.Pointer(uintptr(p) + uintptr(size)))
-}
-
-func structPointer_Len(p structPointer, f field) int {
-	return len(*(*[]interface{})(unsafe.Pointer(structPointer_GetRefStructPointer(p, f))))
 }

vendor/github.com/gogo/protobuf/proto/properties.go

@@ -1,7 +1,7 @@
-// Extensions for Protocol Buffers to create more go like structures.
+// Protocol Buffers for Go with Gadgets
 //
-// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
+// Copyright (c) 2013, The GoGo Authors. All rights reserved.
-// http://github.com/gogo/protobuf/gogoproto
+// http://github.com/gogo/protobuf
 //
 // Go support for Protocol Buffers - Google's data interchange format
 //
@@ -63,42 +63,6 @@ const (
 	WireFixed32    = 5
 )
 
-const startSize = 10 // initial slice/string sizes
-
-// Encoders are defined in encode.go
-// An encoder outputs the full representation of a field, including its
-// tag and encoder type.
-type encoder func(p *Buffer, prop *Properties, base structPointer) error
-
-// A valueEncoder encodes a single integer in a particular encoding.
-type valueEncoder func(o *Buffer, x uint64) error
-
-// Sizers are defined in encode.go
-// A sizer returns the encoded size of a field, including its tag and encoder
-// type.
-type sizer func(prop *Properties, base structPointer) int
-
-// A valueSizer returns the encoded size of a single integer in a particular
-// encoding.
-type valueSizer func(x uint64) int
-
-// Decoders are defined in decode.go
-// A decoder creates a value from its wire representation.
-// Unrecognized subelements are saved in unrec.
-type decoder func(p *Buffer, prop *Properties, base structPointer) error
-
-// A valueDecoder decodes a single integer in a particular encoding.
-type valueDecoder func(o *Buffer) (x uint64, err error)
-
-// A oneofMarshaler does the marshaling for all oneof fields in a message.
-type oneofMarshaler func(Message, *Buffer) error
-
-// A oneofUnmarshaler does the unmarshaling for a oneof field in a message.
-type oneofUnmarshaler func(Message, int, int, *Buffer) (bool, error)
-
-// A oneofSizer does the sizing for all oneof fields in a message.
-type oneofSizer func(Message) int
-
 // tagMap is an optimization over map[int]int for typical protocol buffer
 // use-cases. Encoded protocol buffers are often in tag order with small tag
 // numbers.
@@ -145,13 +109,6 @@ type StructProperties struct {
 	decoderTags      tagMap         // map from proto tag to struct field number
 	decoderOrigNames map[string]int // map from original name to struct field number
 	order            []int          // list of struct field numbers in tag order
-	unrecField       field          // field id of the XXX_unrecognized []byte field
-	extendable       bool           // is this an extendable proto
-
-	oneofMarshaler   oneofMarshaler
-	oneofUnmarshaler oneofUnmarshaler
-	oneofSizer       oneofSizer
-	stype            reflect.Type
 
 	// OneofTypes contains information about the oneof fields in this message.
 	// It is keyed by the original name of a field.
@@ -187,44 +144,30 @@ type Properties struct {
 	Repeated bool
 	Packed   bool   // relevant for repeated primitives only
 	Enum     string // set for enum types only
-	proto3   bool   // whether this is known to be a proto3 field; set for []byte only
+	proto3   bool   // whether this is known to be a proto3 field
 	oneof    bool   // whether this is a oneof field
 
-	Default    string // default value
+	Default     string // default value
-	HasDefault bool   // whether an explicit default was provided
+	HasDefault  bool   // whether an explicit default was provided
-	CustomType string
+	CustomType  string
-	def_uint64 uint64
+	CastType    string
+	StdTime     bool
+	StdDuration bool
+	WktPointer  bool
 
-	enc           encoder
+	stype reflect.Type      // set for struct types only
-	valEnc        valueEncoder // set for bool and numeric types only
+	ctype reflect.Type      // set for custom types only
-	field         field
+	sprop *StructProperties // set for struct types only
-	tagcode       []byte // encoding of EncodeVarint((Tag<<3)|WireType)
-	tagbuf        [8]byte
-	stype         reflect.Type      // set for struct types only
-	sstype        reflect.Type      // set for slices of structs types only
-	ctype         reflect.Type      // set for custom types only
-	sprop         *StructProperties // set for struct types only
-	isMarshaler   bool
-	isUnmarshaler bool
 
-	mtype    reflect.Type // set for map types only
+	mtype      reflect.Type // set for map types only
-	mkeyprop *Properties  // set for map types only
+	MapKeyProp *Properties  // set for map types only
-	mvalprop *Properties  // set for map types only
+	MapValProp *Properties  // set for map types only
-
-	size    sizer
-	valSize valueSizer // set for bool and numeric types only
-
-	dec    decoder
-	valDec valueDecoder // set for bool and numeric types only
-
-	// If this is a packable field, this will be the decoder for the packed version of the field.
-	packedDec decoder
 }
 
 // String formats the properties in the protobuf struct field tag style.
 func (p *Properties) String() string {
 	s := p.Wire
-	s = ","
+	s += ","
 	s += strconv.Itoa(p.Tag)
 	if p.Required {
 		s += ",req"
@@ -270,29 +213,14 @@ func (p *Properties) Parse(s string) {
 	switch p.Wire {
 	case "varint":
 		p.WireType = WireVarint
-		p.valEnc = (*Buffer).EncodeVarint
-		p.valDec = (*Buffer).DecodeVarint
-		p.valSize = sizeVarint
 	case "fixed32":
 		p.WireType = WireFixed32
-		p.valEnc = (*Buffer).EncodeFixed32
-		p.valDec = (*Buffer).DecodeFixed32
-		p.valSize = sizeFixed32
 	case "fixed64":
 		p.WireType = WireFixed64
-		p.valEnc = (*Buffer).EncodeFixed64
-		p.valDec = (*Buffer).DecodeFixed64
-		p.valSize = sizeFixed64
 	case "zigzag32":
 		p.WireType = WireVarint
-		p.valEnc = (*Buffer).EncodeZigzag32
-		p.valDec = (*Buffer).DecodeZigzag32
-		p.valSize = sizeZigzag32
 	case "zigzag64":
 		p.WireType = WireVarint
-		p.valEnc = (*Buffer).EncodeZigzag64
-		p.valDec = (*Buffer).DecodeZigzag64
-		p.valSize = sizeZigzag64
 	case "bytes", "group":
 		p.WireType = WireBytes
 		// no numeric converter for non-numeric types
@@ -307,6 +235,7 @@ func (p *Properties) Parse(s string) {
 		return
 	}
 
+outer:
 	for i := 2; i < len(fields); i++ {
 		f := fields[i]
 		switch {
@@ -334,326 +263,87 @@ func (p *Properties) Parse(s string) {
 			if i+1 < len(fields) {
 				// Commas aren't escaped, and def is always last.
 				p.Default += "," + strings.Join(fields[i+1:], ",")
-				break
+				break outer
 			}
 		case strings.HasPrefix(f, "embedded="):
 			p.OrigName = strings.Split(f, "=")[1]
 		case strings.HasPrefix(f, "customtype="):
 			p.CustomType = strings.Split(f, "=")[1]
+		case strings.HasPrefix(f, "casttype="):
+			p.CastType = strings.Split(f, "=")[1]
+		case f == "stdtime":
+			p.StdTime = true
+		case f == "stdduration":
+			p.StdDuration = true
+		case f == "wktptr":
+			p.WktPointer = true
 		}
 	}
 }
 
-func logNoSliceEnc(t1, t2 reflect.Type) {
-	fmt.Fprintf(os.Stderr, "proto: no slice oenc for %T = []%T\n", t1, t2)
-}
-
 var protoMessageType = reflect.TypeOf((*Message)(nil)).Elem()
 
-// Initialize the fields for encoding and decoding.
+// setFieldProps initializes the field properties for submessages and maps.
-func (p *Properties) setEncAndDec(typ reflect.Type, f *reflect.StructField, lockGetProp bool) {
+func (p *Properties) setFieldProps(typ reflect.Type, f *reflect.StructField, lockGetProp bool) {
-	p.enc = nil
+	isMap := typ.Kind() == reflect.Map
-	p.dec = nil
+	if len(p.CustomType) > 0 && !isMap {
-	p.size = nil
+		p.ctype = typ
-	if len(p.CustomType) > 0 {
+		p.setTag(lockGetProp)
-		p.setCustomEncAndDec(typ)
+		return
+	}
+	if p.StdTime && !isMap {
+		p.setTag(lockGetProp)
+		return
+	}
+	if p.StdDuration && !isMap {
+		p.setTag(lockGetProp)
+		return
+	}
+	if p.WktPointer && !isMap {
 		p.setTag(lockGetProp)
 		return
 	}
 	switch t1 := typ; t1.Kind() {
-	default:
-		fmt.Fprintf(os.Stderr, "proto: no coders for %v\n", t1)
-
-	// proto3 scalar types
-
-	case reflect.Bool:
-		if p.proto3 {
-			p.enc = (*Buffer).enc_proto3_bool
-			p.dec = (*Buffer).dec_proto3_bool
-			p.size = size_proto3_bool
-		} else {
-			p.enc = (*Buffer).enc_ref_bool
-			p.dec = (*Buffer).dec_proto3_bool
-			p.size = size_ref_bool
-		}
-	case reflect.Int32:
-		if p.proto3 {
-			p.enc = (*Buffer).enc_proto3_int32
-			p.dec = (*Buffer).dec_proto3_int32
-			p.size = size_proto3_int32
-		} else {
-			p.enc = (*Buffer).enc_ref_int32
-			p.dec = (*Buffer).dec_proto3_int32
-			p.size = size_ref_int32
-		}
-	case reflect.Uint32:
-		if p.proto3 {
-			p.enc = (*Buffer).enc_proto3_uint32
-			p.dec = (*Buffer).dec_proto3_int32 // can reuse
-			p.size = size_proto3_uint32
-		} else {
-			p.enc = (*Buffer).enc_ref_uint32
-			p.dec = (*Buffer).dec_proto3_int32 // can reuse
-			p.size = size_ref_uint32
-		}
-	case reflect.Int64, reflect.Uint64:
-		if p.proto3 {
-			p.enc = (*Buffer).enc_proto3_int64
-			p.dec = (*Buffer).dec_proto3_int64
-			p.size = size_proto3_int64
-		} else {
-			p.enc = (*Buffer).enc_ref_int64
-			p.dec = (*Buffer).dec_proto3_int64
-			p.size = size_ref_int64
-		}
-	case reflect.Float32:
-		if p.proto3 {
-			p.enc = (*Buffer).enc_proto3_uint32 // can just treat them as bits
-			p.dec = (*Buffer).dec_proto3_int32
-			p.size = size_proto3_uint32
-		} else {
-			p.enc = (*Buffer).enc_ref_uint32 // can just treat them as bits
-			p.dec = (*Buffer).dec_proto3_int32
-			p.size = size_ref_uint32
-		}
-	case reflect.Float64:
-		if p.proto3 {
-			p.enc = (*Buffer).enc_proto3_int64 // can just treat them as bits
-			p.dec = (*Buffer).dec_proto3_int64
-			p.size = size_proto3_int64
-		} else {
-			p.enc = (*Buffer).enc_ref_int64 // can just treat them as bits
-			p.dec = (*Buffer).dec_proto3_int64
-			p.size = size_ref_int64
-		}
-	case reflect.String:
-		if p.proto3 {
-			p.enc = (*Buffer).enc_proto3_string
-			p.dec = (*Buffer).dec_proto3_string
-			p.size = size_proto3_string
-		} else {
-			p.enc = (*Buffer).enc_ref_string
-			p.dec = (*Buffer).dec_proto3_string
-			p.size = size_ref_string
-		}
 	case reflect.Struct:
 		p.stype = typ
-		p.isMarshaler = isMarshaler(typ)
-		p.isUnmarshaler = isUnmarshaler(typ)
-		if p.Wire == "bytes" {
-			p.enc = (*Buffer).enc_ref_struct_message
-			p.dec = (*Buffer).dec_ref_struct_message
-			p.size = size_ref_struct_message
-		} else {
-			fmt.Fprintf(os.Stderr, "proto: no coders for struct %T\n", typ)
-		}
-
 	case reflect.Ptr:
-		switch t2 := t1.Elem(); t2.Kind() {
+		if t1.Elem().Kind() == reflect.Struct {
-		default:
-			fmt.Fprintf(os.Stderr, "proto: no encoder function for %v -> %v\n", t1, t2)
-			break
-		case reflect.Bool:
-			p.enc = (*Buffer).enc_bool
-			p.dec = (*Buffer).dec_bool
-			p.size = size_bool
-		case reflect.Int32:
-			p.enc = (*Buffer).enc_int32
-			p.dec = (*Buffer).dec_int32
-			p.size = size_int32
-		case reflect.Uint32:
-			p.enc = (*Buffer).enc_uint32
-			p.dec = (*Buffer).dec_int32 // can reuse
-			p.size = size_uint32
-		case reflect.Int64, reflect.Uint64:
-			p.enc = (*Buffer).enc_int64
-			p.dec = (*Buffer).dec_int64
-			p.size = size_int64
-		case reflect.Float32:
-			p.enc = (*Buffer).enc_uint32 // can just treat them as bits
-			p.dec = (*Buffer).dec_int32
-			p.size = size_uint32
-		case reflect.Float64:
-			p.enc = (*Buffer).enc_int64 // can just treat them as bits
-			p.dec = (*Buffer).dec_int64
-			p.size = size_int64
-		case reflect.String:
-			p.enc = (*Buffer).enc_string
-			p.dec = (*Buffer).dec_string
-			p.size = size_string
-		case reflect.Struct:
 			p.stype = t1.Elem()
-			p.isMarshaler = isMarshaler(t1)
-			p.isUnmarshaler = isUnmarshaler(t1)
-			if p.Wire == "bytes" {
-				p.enc = (*Buffer).enc_struct_message
-				p.dec = (*Buffer).dec_struct_message
-				p.size = size_struct_message
-			} else {
-				p.enc = (*Buffer).enc_struct_group
-				p.dec = (*Buffer).dec_struct_group
-				p.size = size_struct_group
-			}
 		}
-
 	case reflect.Slice:
 		switch t2 := t1.Elem(); t2.Kind() {
-		default:
-			logNoSliceEnc(t1, t2)
-			break
-		case reflect.Bool:
-			if p.Packed {
-				p.enc = (*Buffer).enc_slice_packed_bool
-				p.size = size_slice_packed_bool
-			} else {
-				p.enc = (*Buffer).enc_slice_bool
-				p.size = size_slice_bool
-			}
-			p.dec = (*Buffer).dec_slice_bool
-			p.packedDec = (*Buffer).dec_slice_packed_bool
-		case reflect.Int32:
-			if p.Packed {
-				p.enc = (*Buffer).enc_slice_packed_int32
-				p.size = size_slice_packed_int32
-			} else {
-				p.enc = (*Buffer).enc_slice_int32
-				p.size = size_slice_int32
-			}
-			p.dec = (*Buffer).dec_slice_int32
-			p.packedDec = (*Buffer).dec_slice_packed_int32
-		case reflect.Uint32:
-			if p.Packed {
-				p.enc = (*Buffer).enc_slice_packed_uint32
-				p.size = size_slice_packed_uint32
-			} else {
-				p.enc = (*Buffer).enc_slice_uint32
-				p.size = size_slice_uint32
-			}
-			p.dec = (*Buffer).dec_slice_int32
-			p.packedDec = (*Buffer).dec_slice_packed_int32
-		case reflect.Int64, reflect.Uint64:
-			if p.Packed {
-				p.enc = (*Buffer).enc_slice_packed_int64
-				p.size = size_slice_packed_int64
-			} else {
-				p.enc = (*Buffer).enc_slice_int64
-				p.size = size_slice_int64
-			}
-			p.dec = (*Buffer).dec_slice_int64
-			p.packedDec = (*Buffer).dec_slice_packed_int64
-		case reflect.Uint8:
-			p.enc = (*Buffer).enc_slice_byte
-			p.dec = (*Buffer).dec_slice_byte
-			p.size = size_slice_byte
-			// This is a []byte, which is either a bytes field,
-			// or the value of a map field. In the latter case,
-			// we always encode an empty []byte, so we should not
-			// use the proto3 enc/size funcs.
-			// f == nil iff this is the key/value of a map field.
-			if p.proto3 && f != nil {
-				p.enc = (*Buffer).enc_proto3_slice_byte
-				p.size = size_proto3_slice_byte
-			}
-		case reflect.Float32, reflect.Float64:
-			switch t2.Bits() {
-			case 32:
-				// can just treat them as bits
-				if p.Packed {
-					p.enc = (*Buffer).enc_slice_packed_uint32
-					p.size = size_slice_packed_uint32
-				} else {
-					p.enc = (*Buffer).enc_slice_uint32
-					p.size = size_slice_uint32
-				}
-				p.dec = (*Buffer).dec_slice_int32
-				p.packedDec = (*Buffer).dec_slice_packed_int32
-			case 64:
-				// can just treat them as bits
-				if p.Packed {
-					p.enc = (*Buffer).enc_slice_packed_int64
-					p.size = size_slice_packed_int64
-				} else {
-					p.enc = (*Buffer).enc_slice_int64
-					p.size = size_slice_int64
-				}
-				p.dec = (*Buffer).dec_slice_int64
-				p.packedDec = (*Buffer).dec_slice_packed_int64
-			default:
-				logNoSliceEnc(t1, t2)
-				break
-			}
-		case reflect.String:
-			p.enc = (*Buffer).enc_slice_string
-			p.dec = (*Buffer).dec_slice_string
-			p.size = size_slice_string
 		case reflect.Ptr:
 			switch t3 := t2.Elem(); t3.Kind() {
-			default:
-				fmt.Fprintf(os.Stderr, "proto: no ptr oenc for %T -> %T -> %T\n", t1, t2, t3)
-				break
 			case reflect.Struct:
-				p.stype = t2.Elem()
+				p.stype = t3
-				p.isMarshaler = isMarshaler(t2)
-				p.isUnmarshaler = isUnmarshaler(t2)
-				if p.Wire == "bytes" {
-					p.enc = (*Buffer).enc_slice_struct_message
-					p.dec = (*Buffer).dec_slice_struct_message
-					p.size = size_slice_struct_message
-				} else {
-					p.enc = (*Buffer).enc_slice_struct_group
-					p.dec = (*Buffer).dec_slice_struct_group
-					p.size = size_slice_struct_group
-				}
-			}
-		case reflect.Slice:
-			switch t2.Elem().Kind() {
-			default:
-				fmt.Fprintf(os.Stderr, "proto: no slice elem oenc for %T -> %T -> %T\n", t1, t2, t2.Elem())
-				break
-			case reflect.Uint8:
-				p.enc = (*Buffer).enc_slice_slice_byte
-				p.dec = (*Buffer).dec_slice_slice_byte
-				p.size = size_slice_slice_byte
 			}
 		case reflect.Struct:
-			p.setSliceOfNonPointerStructs(t1)
+			p.stype = t2
 		}
 
 	case reflect.Map:
-		p.enc = (*Buffer).enc_new_map
-		p.dec = (*Buffer).dec_new_map
-		p.size = size_new_map
 
 		p.mtype = t1
-		p.mkeyprop = &Properties{}
+		p.MapKeyProp = &Properties{}
-		p.mkeyprop.init(reflect.PtrTo(p.mtype.Key()), "Key", f.Tag.Get("protobuf_key"), nil, lockGetProp)
+		p.MapKeyProp.init(reflect.PtrTo(p.mtype.Key()), "Key", f.Tag.Get("protobuf_key"), nil, lockGetProp)
-		p.mvalprop = &Properties{}
+		p.MapValProp = &Properties{}
 		vtype := p.mtype.Elem()
 		if vtype.Kind() != reflect.Ptr && vtype.Kind() != reflect.Slice {
 			// The value type is not a message (*T) or bytes ([]byte),
 			// so we need encoders for the pointer to this type.
 			vtype = reflect.PtrTo(vtype)
 		}
-		p.mvalprop.init(vtype, "Value", f.Tag.Get("protobuf_val"), nil, lockGetProp)
+
+		p.MapValProp.CustomType = p.CustomType
+		p.MapValProp.StdDuration = p.StdDuration
+		p.MapValProp.StdTime = p.StdTime
+		p.MapValProp.WktPointer = p.WktPointer
+		p.MapValProp.init(vtype, "Value", f.Tag.Get("protobuf_val"), nil, lockGetProp)
 	}
 	p.setTag(lockGetProp)
 }
 
 func (p *Properties) setTag(lockGetProp bool) {
-	// precalculate tag code
-	wire := p.WireType
-	if p.Packed {
-		wire = WireBytes
-	}
-	x := uint32(p.Tag)<<3 | uint32(wire)
-	i := 0
-	for i = 0; x > 127; i++ {
-		p.tagbuf[i] = 0x80 | uint8(x&0x7F)
-		x >>= 7
-	}
-	p.tagbuf[i] = uint8(x)
-	p.tagcode = p.tagbuf[0 : i+1]
-
 	if p.stype != nil {
 		if lockGetProp {
 			p.sprop = GetProperties(p.stype)
@@ -664,20 +354,9 @@ func (p *Properties) setTag(lockGetProp bool) {
 }
 
 var (
-	marshalerType   = reflect.TypeOf((*Marshaler)(nil)).Elem()
+	marshalerType = reflect.TypeOf((*Marshaler)(nil)).Elem()
-	unmarshalerType = reflect.TypeOf((*Unmarshaler)(nil)).Elem()
 )
 
-// isMarshaler reports whether type t implements Marshaler.
-func isMarshaler(t reflect.Type) bool {
-	return t.Implements(marshalerType)
-}
-
-// isUnmarshaler reports whether type t implements Unmarshaler.
-func isUnmarshaler(t reflect.Type) bool {
-	return t.Implements(unmarshalerType)
-}
-
 // Init populates the properties from a protocol buffer struct tag.
 func (p *Properties) Init(typ reflect.Type, name, tag string, f *reflect.StructField) {
 	p.init(typ, name, tag, f, true)
@@ -687,14 +366,11 @@ func (p *Properties) init(typ reflect.Type, name, tag string, f *reflect.StructF
 	// "bytes,49,opt,def=hello!"
 	p.Name = name
 	p.OrigName = name
-	if f != nil {
-		p.field = toField(f)
-	}
 	if tag == "" {
 		return
 	}
 	p.Parse(tag)
-	p.setEncAndDec(typ, f, lockGetProp)
+	p.setFieldProps(typ, f, lockGetProp)
 }
 
 var (
@@ -715,9 +391,6 @@ func GetProperties(t reflect.Type) *StructProperties {
 	sprop, ok := propertiesMap[t]
 	propertiesMu.RUnlock()
 	if ok {
-		if collectStats {
-			stats.Chit++
-		}
 		return sprop
 	}
 
@@ -730,22 +403,14 @@ func GetProperties(t reflect.Type) *StructProperties {
 // getPropertiesLocked requires that propertiesMu is held.
 func getPropertiesLocked(t reflect.Type) *StructProperties {
 	if prop, ok := propertiesMap[t]; ok {
-		if collectStats {
-			stats.Chit++
-		}
 		return prop
 	}
-	if collectStats {
-		stats.Cmiss++
-	}
 
 	prop := new(StructProperties)
 	// in case of recursive protos, fill this in now.
 	propertiesMap[t] = prop
 
 	// build properties
-	prop.extendable = reflect.PtrTo(t).Implements(extendableProtoType)
-	prop.unrecField = invalidField
 	prop.Prop = make([]*Properties, t.NumField())
 	prop.order = make([]int, t.NumField())
 
@@ -756,23 +421,11 @@ func getPropertiesLocked(t reflect.Type) *StructProperties {
 		name := f.Name
 		p.init(f.Type, name, f.Tag.Get("protobuf"), &f, false)
 
-		if f.Name == "XXX_extensions" { // special case
+		oneof := f.Tag.Get("protobuf_oneof") // special case
-			if len(f.Tag.Get("protobuf")) > 0 {
+		if oneof != "" {
-				p.enc = (*Buffer).enc_ext_slice_byte
-				p.dec = nil // not needed
-				p.size = size_ext_slice_byte
-			} else {
-				p.enc = (*Buffer).enc_map
-				p.dec = nil // not needed
-				p.size = size_map
-			}
-		}
-		if f.Name == "XXX_unrecognized" { // special case
-			prop.unrecField = toField(&f)
-		}
-		oneof := f.Tag.Get("protobuf_oneof") != "" // special case
-		if oneof {
 			isOneofMessage = true
+			// Oneof fields don't use the traditional protobuf tag.
+			p.OrigName = oneof
 		}
 		prop.Prop[i] = p
 		prop.order[i] = i
@@ -783,9 +436,6 @@ func getPropertiesLocked(t reflect.Type) *StructProperties {
 			}
 			print("\n")
 		}
-		if p.enc == nil && !strings.HasPrefix(f.Name, "XXX_") && !oneof {
-			fmt.Fprintln(os.Stderr, "proto: no encoder for", f.Name, f.Type.String(), "[GetProperties]")
-		}
 	}
 
 	// Re-order prop.order.
@@ -796,8 +446,7 @@ func getPropertiesLocked(t reflect.Type) *StructProperties {
 	}
 	if om, ok := reflect.Zero(reflect.PtrTo(t)).Interface().(oneofMessage); isOneofMessage && ok {
 		var oots []interface{}
-		prop.oneofMarshaler, prop.oneofUnmarshaler, prop.oneofSizer, oots = om.XXX_OneofFuncs()
+		_, _, _, oots = om.XXX_OneofFuncs()
-		prop.stype = t
 
 		// Interpret oneof metadata.
 		prop.OneofTypes = make(map[string]*OneofProperties)
@@ -847,30 +496,6 @@ func getPropertiesLocked(t reflect.Type) *StructProperties {
 	return prop
 }
 
-// Return the Properties object for the x[0]'th field of the structure.
-func propByIndex(t reflect.Type, x []int) *Properties {
-	if len(x) != 1 {
-		fmt.Fprintf(os.Stderr, "proto: field index dimension %d (not 1) for type %s\n", len(x), t)
-		return nil
-	}
-	prop := GetProperties(t)
-	return prop.Prop[x[0]]
-}
-
-// Get the address and type of a pointer to a struct from an interface.
-func getbase(pb Message) (t reflect.Type, b structPointer, err error) {
-	if pb == nil {
-		err = ErrNil
-		return
-	}
-	// get the reflect type of the pointer to the struct.
-	t = reflect.TypeOf(pb)
-	// get the address of the struct.
-	value := reflect.ValueOf(pb)
-	b = toStructPointer(value)
-	return
-}
-
 // A global registry of enum types.
 // The generated code will register the generated maps by calling RegisterEnum.
 
@@ -899,25 +524,76 @@ func EnumValueMap(enumType string) map[string]int32 {
 // A registry of all linked message types.
 // The string is a fully-qualified proto name ("pkg.Message").
 var (
-	protoTypes    = make(map[string]reflect.Type)
+	protoTypedNils = make(map[string]Message)      // a map from proto names to typed nil pointers
-	revProtoTypes = make(map[reflect.Type]string)
+	protoMapTypes  = make(map[string]reflect.Type) // a map from proto names to map types
+	revProtoTypes  = make(map[reflect.Type]string)
 )
 
 // RegisterType is called from generated code and maps from the fully qualified
 // proto name to the type (pointer to struct) of the protocol buffer.
 func RegisterType(x Message, name string) {
-	if _, ok := protoTypes[name]; ok {
+	if _, ok := protoTypedNils[name]; ok {
 		// TODO: Some day, make this a panic.
 		log.Printf("proto: duplicate proto type registered: %s", name)
 		return
 	}
 	t := reflect.TypeOf(x)
-	protoTypes[name] = t
+	if v := reflect.ValueOf(x); v.Kind() == reflect.Ptr && v.Pointer() == 0 {
+		// Generated code always calls RegisterType with nil x.
+		// This check is just for extra safety.
+		protoTypedNils[name] = x
+	} else {
+		protoTypedNils[name] = reflect.Zero(t).Interface().(Message)
+	}
+	revProtoTypes[t] = name
+}
+
+// RegisterMapType is called from generated code and maps from the fully qualified
+// proto name to the native map type of the proto map definition.
+func RegisterMapType(x interface{}, name string) {
+	if reflect.TypeOf(x).Kind() != reflect.Map {
+		panic(fmt.Sprintf("RegisterMapType(%T, %q); want map", x, name))
+	}
+	if _, ok := protoMapTypes[name]; ok {
+		log.Printf("proto: duplicate proto type registered: %s", name)
+		return
+	}
+	t := reflect.TypeOf(x)
+	protoMapTypes[name] = t
 	revProtoTypes[t] = name
 }
 
 // MessageName returns the fully-qualified proto name for the given message type.
-func MessageName(x Message) string { return revProtoTypes[reflect.TypeOf(x)] }
+func MessageName(x Message) string {
+	type xname interface {
+		XXX_MessageName() string
+	}
+	if m, ok := x.(xname); ok {
+		return m.XXX_MessageName()
+	}
+	return revProtoTypes[reflect.TypeOf(x)]
+}
 
 // MessageType returns the message type (pointer to struct) for a named message.
-func MessageType(name string) reflect.Type { return protoTypes[name] }
+// The type is not guaranteed to implement proto.Message if the name refers to a
+// map entry.
+func MessageType(name string) reflect.Type {
+	if t, ok := protoTypedNils[name]; ok {
+		return reflect.TypeOf(t)
+	}
+	return protoMapTypes[name]
+}
+
+// A registry of all linked proto files.
+var (
+	protoFiles = make(map[string][]byte) // file name => fileDescriptor
+)
+
+// RegisterFile is called from generated code and maps from the
+// full file name of a .proto file to its compressed FileDescriptorProto.
+func RegisterFile(filename string, fileDescriptor []byte) {
+	protoFiles[filename] = fileDescriptor
+}
+
+// FileDescriptor returns the compressed FileDescriptorProto for a .proto file.
+func FileDescriptor(filename string) []byte { return protoFiles[filename] }

vendor/github.com/gogo/protobuf/proto/properties_gogo.go

@@ -1,5 +1,7 @@
-// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
+// Protocol Buffers for Go with Gadgets
-// http://github.com/gogo/protobuf/gogoproto
+//
+// Copyright (c) 2018, The GoGo Authors. All rights reserved.
+// http://github.com/gogo/protobuf
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
@@ -27,38 +29,8 @@
 package proto
 
 import (
-	"fmt"
-	"os"
 	"reflect"
 )
 
-func (p *Properties) setCustomEncAndDec(typ reflect.Type) {
+var sizerType = reflect.TypeOf((*Sizer)(nil)).Elem()
-	p.ctype = typ
+var protosizerType = reflect.TypeOf((*ProtoSizer)(nil)).Elem()
-	if p.Repeated {
-		p.enc = (*Buffer).enc_custom_slice_bytes
-		p.dec = (*Buffer).dec_custom_slice_bytes
-		p.size = size_custom_slice_bytes
-	} else if typ.Kind() == reflect.Ptr {
-		p.enc = (*Buffer).enc_custom_bytes
-		p.dec = (*Buffer).dec_custom_bytes
-		p.size = size_custom_bytes
-	} else {
-		p.enc = (*Buffer).enc_custom_ref_bytes
-		p.dec = (*Buffer).dec_custom_ref_bytes
-		p.size = size_custom_ref_bytes
-	}
-}
-
-func (p *Properties) setSliceOfNonPointerStructs(typ reflect.Type) {
-	t2 := typ.Elem()
-	p.sstype = typ
-	p.stype = t2
-	p.isMarshaler = isMarshaler(t2)
-	p.isUnmarshaler = isUnmarshaler(t2)
-	p.enc = (*Buffer).enc_slice_ref_struct_message
-	p.dec = (*Buffer).dec_slice_ref_struct_message
-	p.size = size_slice_ref_struct_message
-	if p.Wire != "bytes" {
-		fmt.Fprintf(os.Stderr, "proto: no ptr oenc for %T -> %T \n", typ, t2)
-	}
-}

vendor/github.com/gogo/protobuf/proto/skip_gogo.go

@@ -1,5 +1,7 @@
-// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
+// Protocol Buffers for Go with Gadgets
-// http://github.com/gogo/protobuf/gogoproto
+//
+// Copyright (c) 2013, The GoGo Authors. All rights reserved.
+// http://github.com/gogo/protobuf
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are

vendor/github.com/gogo/protobuf/proto/table_marshal_gogo.go

@@ -0,0 +1,388 @@
+// Protocol Buffers for Go with Gadgets
+//
+// Copyright (c) 2018, The GoGo Authors. All rights reserved.
+// http://github.com/gogo/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+package proto
+
+import (
+	"reflect"
+	"time"
+)
+
+// makeMessageRefMarshaler differs a bit from makeMessageMarshaler
+// It marshal a message T instead of a *T
+func makeMessageRefMarshaler(u *marshalInfo) (sizer, marshaler) {
+	return func(ptr pointer, tagsize int) int {
+			siz := u.size(ptr)
+			return siz + SizeVarint(uint64(siz)) + tagsize
+		},
+		func(b []byte, ptr pointer, wiretag uint64, deterministic bool) ([]byte, error) {
+			b = appendVarint(b, wiretag)
+			siz := u.cachedsize(ptr)
+			b = appendVarint(b, uint64(siz))
+			return u.marshal(b, ptr, deterministic)
+		}
+}
+
+// makeMessageRefSliceMarshaler differs quite a lot from makeMessageSliceMarshaler
+// It marshals a slice of messages []T instead of []*T
+func makeMessageRefSliceMarshaler(u *marshalInfo) (sizer, marshaler) {
+	return func(ptr pointer, tagsize int) int {
+			s := ptr.getSlice(u.typ)
+			n := 0
+			for i := 0; i < s.Len(); i++ {
+				elem := s.Index(i)
+				e := elem.Interface()
+				v := toAddrPointer(&e, false)
+				siz := u.size(v)
+				n += siz + SizeVarint(uint64(siz)) + tagsize
+			}
+			return n
+		},
+		func(b []byte, ptr pointer, wiretag uint64, deterministic bool) ([]byte, error) {
+			s := ptr.getSlice(u.typ)
+			var err, errreq error
+			for i := 0; i < s.Len(); i++ {
+				elem := s.Index(i)
+				e := elem.Interface()
+				v := toAddrPointer(&e, false)
+				b = appendVarint(b, wiretag)
+				siz := u.size(v)
+				b = appendVarint(b, uint64(siz))
+				b, err = u.marshal(b, v, deterministic)
+
+				if err != nil {
+					if _, ok := err.(*RequiredNotSetError); ok {
+						// Required field in submessage is not set.
+						// We record the error but keep going, to give a complete marshaling.
+						if errreq == nil {
+							errreq = err
+						}
+						continue
+					}
+					if err == ErrNil {
+						err = errRepeatedHasNil
+					}
+					return b, err
+				}
+			}
+
+			return b, errreq
+		}
+}
+
+func makeCustomPtrMarshaler(u *marshalInfo) (sizer, marshaler) {
+	return func(ptr pointer, tagsize int) int {
+			if ptr.isNil() {
+				return 0
+			}
+			m := ptr.asPointerTo(reflect.PtrTo(u.typ)).Elem().Interface().(custom)
+			siz := m.Size()
+			return tagsize + SizeVarint(uint64(siz)) + siz
+		}, func(b []byte, ptr pointer, wiretag uint64, deterministic bool) ([]byte, error) {
+			if ptr.isNil() {
+				return b, nil
+			}
+			m := ptr.asPointerTo(reflect.PtrTo(u.typ)).Elem().Interface().(custom)
+			siz := m.Size()
+			buf, err := m.Marshal()
+			if err != nil {
+				return nil, err
+			}
+			b = appendVarint(b, wiretag)
+			b = appendVarint(b, uint64(siz))
+			b = append(b, buf...)
+			return b, nil
+		}
+}
+
+func makeCustomMarshaler(u *marshalInfo) (sizer, marshaler) {
+	return func(ptr pointer, tagsize int) int {
+			m := ptr.asPointerTo(u.typ).Interface().(custom)
+			siz := m.Size()
+			return tagsize + SizeVarint(uint64(siz)) + siz
+		}, func(b []byte, ptr pointer, wiretag uint64, deterministic bool) ([]byte, error) {
+			m := ptr.asPointerTo(u.typ).Interface().(custom)
+			siz := m.Size()
+			buf, err := m.Marshal()
+			if err != nil {
+				return nil, err
+			}
+			b = appendVarint(b, wiretag)
+			b = appendVarint(b, uint64(siz))
+			b = append(b, buf...)
+			return b, nil
+		}
+}
+
+func makeTimeMarshaler(u *marshalInfo) (sizer, marshaler) {
+	return func(ptr pointer, tagsize int) int {
+			t := ptr.asPointerTo(u.typ).Interface().(*time.Time)
+			ts, err := timestampProto(*t)
+			if err != nil {
+				return 0
+			}
+			siz := Size(ts)
+			return tagsize + SizeVarint(uint64(siz)) + siz
+		}, func(b []byte, ptr pointer, wiretag uint64, deterministic bool) ([]byte, error) {
+			t := ptr.asPointerTo(u.typ).Interface().(*time.Time)
+			ts, err := timestampProto(*t)
+			if err != nil {
+				return nil, err
+			}
+			buf, err := Marshal(ts)
+			if err != nil {
+				return nil, err
+			}
+			b = appendVarint(b, wiretag)
+			b = appendVarint(b, uint64(len(buf)))
+			b = append(b, buf...)
+			return b, nil
+		}
+}
+
+func makeTimePtrMarshaler(u *marshalInfo) (sizer, marshaler) {
+	return func(ptr pointer, tagsize int) int {
+			if ptr.isNil() {
+				return 0
+			}
+			t := ptr.asPointerTo(reflect.PtrTo(u.typ)).Elem().Interface().(*time.Time)
+			ts, err := timestampProto(*t)
+			if err != nil {
+				return 0
+			}
+			siz := Size(ts)
+			return tagsize + SizeVarint(uint64(siz)) + siz
+		}, func(b []byte, ptr pointer, wiretag uint64, deterministic bool) ([]byte, error) {
+			if ptr.isNil() {
+				return b, nil
+			}
+			t := ptr.asPointerTo(reflect.PtrTo(u.typ)).Elem().Interface().(*time.Time)
+			ts, err := timestampProto(*t)
+			if err != nil {
+				return nil, err
+			}
+			buf, err := Marshal(ts)
+			if err != nil {
+				return nil, err
+			}
+			b = appendVarint(b, wiretag)
+			b = appendVarint(b, uint64(len(buf)))
+			b = append(b, buf...)
+			return b, nil
+		}
+}
+
+func makeTimeSliceMarshaler(u *marshalInfo) (sizer, marshaler) {
+	return func(ptr pointer, tagsize int) int {
+			s := ptr.getSlice(u.typ)
+			n := 0
+			for i := 0; i < s.Len(); i++ {
+				elem := s.Index(i)
+				t := elem.Interface().(time.Time)
+				ts, err := timestampProto(t)
+				if err != nil {
+					return 0
+				}
+				siz := Size(ts)
+				n += siz + SizeVarint(uint64(siz)) + tagsize
+			}
+			return n
+		},
+		func(b []byte, ptr pointer, wiretag uint64, deterministic bool) ([]byte, error) {
+			s := ptr.getSlice(u.typ)
+			for i := 0; i < s.Len(); i++ {
+				elem := s.Index(i)
+				t := elem.Interface().(time.Time)
+				ts, err := timestampProto(t)
+				if err != nil {
+					return nil, err
+				}
+				siz := Size(ts)
+				buf, err := Marshal(ts)
+				if err != nil {
+					return nil, err
+				}
+				b = appendVarint(b, wiretag)
+				b = appendVarint(b, uint64(siz))
+				b = append(b, buf...)
+			}
+
+			return b, nil
+		}
+}
+
+func makeTimePtrSliceMarshaler(u *marshalInfo) (sizer, marshaler) {
+	return func(ptr pointer, tagsize int) int {
+			s := ptr.getSlice(reflect.PtrTo(u.typ))
+			n := 0
+			for i := 0; i < s.Len(); i++ {
+				elem := s.Index(i)
+				t := elem.Interface().(*time.Time)
+				ts, err := timestampProto(*t)
+				if err != nil {
+					return 0
+				}
+				siz := Size(ts)
+				n += siz + SizeVarint(uint64(siz)) + tagsize
+			}
+			return n
+		},
+		func(b []byte, ptr pointer, wiretag uint64, deterministic bool) ([]byte, error) {
+			s := ptr.getSlice(reflect.PtrTo(u.typ))
+			for i := 0; i < s.Len(); i++ {
+				elem := s.Index(i)
+				t := elem.Interface().(*time.Time)
+				ts, err := timestampProto(*t)
+				if err != nil {
+					return nil, err
+				}
+				siz := Size(ts)
+				buf, err := Marshal(ts)
+				if err != nil {
+					return nil, err
+				}
+				b = appendVarint(b, wiretag)
+				b = appendVarint(b, uint64(siz))
+				b = append(b, buf...)
+			}
+
+			return b, nil
+		}
+}
+
+func makeDurationMarshaler(u *marshalInfo) (sizer, marshaler) {
+	return func(ptr pointer, tagsize int) int {
+			d := ptr.asPointerTo(u.typ).Interface().(*time.Duration)
+			dur := durationProto(*d)
+			siz := Size(dur)
+			return tagsize + SizeVarint(uint64(siz)) + siz
+		}, func(b []byte, ptr pointer, wiretag uint64, deterministic bool) ([]byte, error) {
+			d := ptr.asPointerTo(u.typ).Interface().(*time.Duration)
+			dur := durationProto(*d)
+			buf, err := Marshal(dur)
+			if err != nil {
+				return nil, err
+			}
+			b = appendVarint(b, wiretag)
+			b = appendVarint(b, uint64(len(buf)))
+			b = append(b, buf...)
+			return b, nil
+		}
+}
+
+func makeDurationPtrMarshaler(u *marshalInfo) (sizer, marshaler) {
+	return func(ptr pointer, tagsize int) int {
+			if ptr.isNil() {
+				return 0
+			}
+			d := ptr.asPointerTo(reflect.PtrTo(u.typ)).Elem().Interface().(*time.Duration)
+			dur := durationProto(*d)
+			siz := Size(dur)
+			return tagsize + SizeVarint(uint64(siz)) + siz
+		}, func(b []byte, ptr pointer, wiretag uint64, deterministic bool) ([]byte, error) {
+			if ptr.isNil() {
+				return b, nil
+			}
+			d := ptr.asPointerTo(reflect.PtrTo(u.typ)).Elem().Interface().(*time.Duration)
+			dur := durationProto(*d)
+			buf, err := Marshal(dur)
+			if err != nil {
+				return nil, err
+			}
+			b = appendVarint(b, wiretag)
+			b = appendVarint(b, uint64(len(buf)))
+			b = append(b, buf...)
+			return b, nil
+		}
+}
+
+func makeDurationSliceMarshaler(u *marshalInfo) (sizer, marshaler) {
+	return func(ptr pointer, tagsize int) int {
+			s := ptr.getSlice(u.typ)
+			n := 0
+			for i := 0; i < s.Len(); i++ {
+				elem := s.Index(i)
+				d := elem.Interface().(time.Duration)
+				dur := durationProto(d)
+				siz := Size(dur)
+				n += siz + SizeVarint(uint64(siz)) + tagsize
+			}
+			return n
+		},
+		func(b []byte, ptr pointer, wiretag uint64, deterministic bool) ([]byte, error) {
+			s := ptr.getSlice(u.typ)
+			for i := 0; i < s.Len(); i++ {
+				elem := s.Index(i)
+				d := elem.Interface().(time.Duration)
+				dur := durationProto(d)
+				siz := Size(dur)
+				buf, err := Marshal(dur)
+				if err != nil {
+					return nil, err
+				}
+				b = appendVarint(b, wiretag)
+				b = appendVarint(b, uint64(siz))
+				b = append(b, buf...)
+			}
+
+			return b, nil
+		}
+}
+
+func makeDurationPtrSliceMarshaler(u *marshalInfo) (sizer, marshaler) {
+	return func(ptr pointer, tagsize int) int {
+			s := ptr.getSlice(reflect.PtrTo(u.typ))
+			n := 0
+			for i := 0; i < s.Len(); i++ {
+				elem := s.Index(i)
+				d := elem.Interface().(*time.Duration)
+				dur := durationProto(*d)
+				siz := Size(dur)
+				n += siz + SizeVarint(uint64(siz)) + tagsize
+			}
+			return n
+		},
+		func(b []byte, ptr pointer, wiretag uint64, deterministic bool) ([]byte, error) {
+			s := ptr.getSlice(reflect.PtrTo(u.typ))
+			for i := 0; i < s.Len(); i++ {
+				elem := s.Index(i)
+				d := elem.Interface().(*time.Duration)
+				dur := durationProto(*d)
+				siz := Size(dur)
+				buf, err := Marshal(dur)
+				if err != nil {
+					return nil, err
+				}
+				b = appendVarint(b, wiretag)
+				b = appendVarint(b, uint64(siz))
+				b = append(b, buf...)
+			}
+
+			return b, nil
+		}
+}

vendor/github.com/gogo/protobuf/proto/table_merge.go

@@ -0,0 +1,657 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2016 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+package proto
+
+import (
+	"fmt"
+	"reflect"
+	"strings"
+	"sync"
+	"sync/atomic"
+)
+
+// Merge merges the src message into dst.
+// This assumes that dst and src of the same type and are non-nil.
+func (a *InternalMessageInfo) Merge(dst, src Message) {
+	mi := atomicLoadMergeInfo(&a.merge)
+	if mi == nil {
+		mi = getMergeInfo(reflect.TypeOf(dst).Elem())
+		atomicStoreMergeInfo(&a.merge, mi)
+	}
+	mi.merge(toPointer(&dst), toPointer(&src))
+}
+
+type mergeInfo struct {
+	typ reflect.Type
+
+	initialized int32 // 0: only typ is valid, 1: everything is valid
+	lock        sync.Mutex
+
+	fields       []mergeFieldInfo
+	unrecognized field // Offset of XXX_unrecognized
+}
+
+type mergeFieldInfo struct {
+	field field // Offset of field, guaranteed to be valid
+
+	// isPointer reports whether the value in the field is a pointer.
+	// This is true for the following situations:
+	//	* Pointer to struct
+	//	* Pointer to basic type (proto2 only)
+	//	* Slice (first value in slice header is a pointer)
+	//	* String (first value in string header is a pointer)
+	isPointer bool
+
+	// basicWidth reports the width of the field assuming that it is directly
+	// embedded in the struct (as is the case for basic types in proto3).
+	// The possible values are:
+	// 	0: invalid
+	//	1: bool
+	//	4: int32, uint32, float32
+	//	8: int64, uint64, float64
+	basicWidth int
+
+	// Where dst and src are pointers to the types being merged.
+	merge func(dst, src pointer)
+}
+
+var (
+	mergeInfoMap  = map[reflect.Type]*mergeInfo{}
+	mergeInfoLock sync.Mutex
+)
+
+func getMergeInfo(t reflect.Type) *mergeInfo {
+	mergeInfoLock.Lock()
+	defer mergeInfoLock.Unlock()
+	mi := mergeInfoMap[t]
+	if mi == nil {
+		mi = &mergeInfo{typ: t}
+		mergeInfoMap[t] = mi
+	}
+	return mi
+}
+
+// merge merges src into dst assuming they are both of type *mi.typ.
+func (mi *mergeInfo) merge(dst, src pointer) {
+	if dst.isNil() {
+		panic("proto: nil destination")
+	}
+	if src.isNil() {
+		return // Nothing to do.
+	}
+
+	if atomic.LoadInt32(&mi.initialized) == 0 {
+		mi.computeMergeInfo()
+	}
+
+	for _, fi := range mi.fields {
+		sfp := src.offset(fi.field)
+
+		// As an optimization, we can avoid the merge function call cost
+		// if we know for sure that the source will have no effect
+		// by checking if it is the zero value.
+		if unsafeAllowed {
+			if fi.isPointer && sfp.getPointer().isNil() { // Could be slice or string
+				continue
+			}
+			if fi.basicWidth > 0 {
+				switch {
+				case fi.basicWidth == 1 && !*sfp.toBool():
+					continue
+				case fi.basicWidth == 4 && *sfp.toUint32() == 0:
+					continue
+				case fi.basicWidth == 8 && *sfp.toUint64() == 0:
+					continue
+				}
+			}
+		}
+
+		dfp := dst.offset(fi.field)
+		fi.merge(dfp, sfp)
+	}
+
+	// TODO: Make this faster?
+	out := dst.asPointerTo(mi.typ).Elem()
+	in := src.asPointerTo(mi.typ).Elem()
+	if emIn, err := extendable(in.Addr().Interface()); err == nil {
+		emOut, _ := extendable(out.Addr().Interface())
+		mIn, muIn := emIn.extensionsRead()
+		if mIn != nil {
+			mOut := emOut.extensionsWrite()
+			muIn.Lock()
+			mergeExtension(mOut, mIn)
+			muIn.Unlock()
+		}
+	}
+
+	if mi.unrecognized.IsValid() {
+		if b := *src.offset(mi.unrecognized).toBytes(); len(b) > 0 {
+			*dst.offset(mi.unrecognized).toBytes() = append([]byte(nil), b...)
+		}
+	}
+}
+
+func (mi *mergeInfo) computeMergeInfo() {
+	mi.lock.Lock()
+	defer mi.lock.Unlock()
+	if mi.initialized != 0 {
+		return
+	}
+	t := mi.typ
+	n := t.NumField()
+
+	props := GetProperties(t)
+	for i := 0; i < n; i++ {
+		f := t.Field(i)
+		if strings.HasPrefix(f.Name, "XXX_") {
+			continue
+		}
+
+		mfi := mergeFieldInfo{field: toField(&f)}
+		tf := f.Type
+
+		// As an optimization, we can avoid the merge function call cost
+		// if we know for sure that the source will have no effect
+		// by checking if it is the zero value.
+		if unsafeAllowed {
+			switch tf.Kind() {
+			case reflect.Ptr, reflect.Slice, reflect.String:
+				// As a special case, we assume slices and strings are pointers
+				// since we know that the first field in the SliceSlice or
+				// StringHeader is a data pointer.
+				mfi.isPointer = true
+			case reflect.Bool:
+				mfi.basicWidth = 1
+			case reflect.Int32, reflect.Uint32, reflect.Float32:
+				mfi.basicWidth = 4
+			case reflect.Int64, reflect.Uint64, reflect.Float64:
+				mfi.basicWidth = 8
+			}
+		}
+
+		// Unwrap tf to get at its most basic type.
+		var isPointer, isSlice bool
+		if tf.Kind() == reflect.Slice && tf.Elem().Kind() != reflect.Uint8 {
+			isSlice = true
+			tf = tf.Elem()
+		}
+		if tf.Kind() == reflect.Ptr {
+			isPointer = true
+			tf = tf.Elem()
+		}
+		if isPointer && isSlice && tf.Kind() != reflect.Struct {
+			panic("both pointer and slice for basic type in " + tf.Name())
+		}
+
+		switch tf.Kind() {
+		case reflect.Int32:
+			switch {
+			case isSlice: // E.g., []int32
+				mfi.merge = func(dst, src pointer) {
+					// NOTE: toInt32Slice is not defined (see pointer_reflect.go).
+					/*
+						sfsp := src.toInt32Slice()
+						if *sfsp != nil {
+							dfsp := dst.toInt32Slice()
+							*dfsp = append(*dfsp, *sfsp...)
+							if *dfsp == nil {
+								*dfsp = []int64{}
+							}
+						}
+					*/
+					sfs := src.getInt32Slice()
+					if sfs != nil {
+						dfs := dst.getInt32Slice()
+						dfs = append(dfs, sfs...)
+						if dfs == nil {
+							dfs = []int32{}
+						}
+						dst.setInt32Slice(dfs)
+					}
+				}
+			case isPointer: // E.g., *int32
+				mfi.merge = func(dst, src pointer) {
+					// NOTE: toInt32Ptr is not defined (see pointer_reflect.go).
+					/*
+						sfpp := src.toInt32Ptr()
+						if *sfpp != nil {
+							dfpp := dst.toInt32Ptr()
+							if *dfpp == nil {
+								*dfpp = Int32(**sfpp)
+							} else {
+								**dfpp = **sfpp
+							}
+						}
+					*/
+					sfp := src.getInt32Ptr()
+					if sfp != nil {
+						dfp := dst.getInt32Ptr()
+						if dfp == nil {
+							dst.setInt32Ptr(*sfp)
+						} else {
+							*dfp = *sfp
+						}
+					}
+				}
+			default: // E.g., int32
+				mfi.merge = func(dst, src pointer) {
+					if v := *src.toInt32(); v != 0 {
+						*dst.toInt32() = v
+					}
+				}
+			}
+		case reflect.Int64:
+			switch {
+			case isSlice: // E.g., []int64
+				mfi.merge = func(dst, src pointer) {
+					sfsp := src.toInt64Slice()
+					if *sfsp != nil {
+						dfsp := dst.toInt64Slice()
+						*dfsp = append(*dfsp, *sfsp...)
+						if *dfsp == nil {
+							*dfsp = []int64{}
+						}
+					}
+				}
+			case isPointer: // E.g., *int64
+				mfi.merge = func(dst, src pointer) {
+					sfpp := src.toInt64Ptr()
+					if *sfpp != nil {
+						dfpp := dst.toInt64Ptr()
+						if *dfpp == nil {
+							*dfpp = Int64(**sfpp)
+						} else {
+							**dfpp = **sfpp
+						}
+					}
+				}
+			default: // E.g., int64
+				mfi.merge = func(dst, src pointer) {
+					if v := *src.toInt64(); v != 0 {
+						*dst.toInt64() = v
+					}
+				}
+			}
+		case reflect.Uint32:
+			switch {
+			case isSlice: // E.g., []uint32
+				mfi.merge = func(dst, src pointer) {
+					sfsp := src.toUint32Slice()
+					if *sfsp != nil {
+						dfsp := dst.toUint32Slice()
+						*dfsp = append(*dfsp, *sfsp...)
+						if *dfsp == nil {
+							*dfsp = []uint32{}
+						}
+					}
+				}
+			case isPointer: // E.g., *uint32
+				mfi.merge = func(dst, src pointer) {
+					sfpp := src.toUint32Ptr()
+					if *sfpp != nil {
+						dfpp := dst.toUint32Ptr()
+						if *dfpp == nil {
+							*dfpp = Uint32(**sfpp)
+						} else {
+							**dfpp = **sfpp
+						}
+					}
+				}
+			default: // E.g., uint32
+				mfi.merge = func(dst, src pointer) {
+					if v := *src.toUint32(); v != 0 {
+						*dst.toUint32() = v
+					}
+				}
+			}
+		case reflect.Uint64:
+			switch {
+			case isSlice: // E.g., []uint64
+				mfi.merge = func(dst, src pointer) {
+					sfsp := src.toUint64Slice()
+					if *sfsp != nil {
+						dfsp := dst.toUint64Slice()
+						*dfsp = append(*dfsp, *sfsp...)
+						if *dfsp == nil {
+							*dfsp = []uint64{}
+						}
+					}
+				}
+			case isPointer: // E.g., *uint64
+				mfi.merge = func(dst, src pointer) {
+					sfpp := src.toUint64Ptr()
+					if *sfpp != nil {
+						dfpp := dst.toUint64Ptr()
+						if *dfpp == nil {
+							*dfpp = Uint64(**sfpp)
+						} else {
+							**dfpp = **sfpp
+						}
+					}
+				}
+			default: // E.g., uint64
+				mfi.merge = func(dst, src pointer) {
+					if v := *src.toUint64(); v != 0 {
+						*dst.toUint64() = v
+					}
+				}
+			}
+		case reflect.Float32:
+			switch {
+			case isSlice: // E.g., []float32
+				mfi.merge = func(dst, src pointer) {
+					sfsp := src.toFloat32Slice()
+					if *sfsp != nil {
+						dfsp := dst.toFloat32Slice()
+						*dfsp = append(*dfsp, *sfsp...)
+						if *dfsp == nil {
+							*dfsp = []float32{}
+						}
+					}
+				}
+			case isPointer: // E.g., *float32
+				mfi.merge = func(dst, src pointer) {
+					sfpp := src.toFloat32Ptr()
+					if *sfpp != nil {
+						dfpp := dst.toFloat32Ptr()
+						if *dfpp == nil {
+							*dfpp = Float32(**sfpp)
+						} else {
+							**dfpp = **sfpp
+						}
+					}
+				}
+			default: // E.g., float32
+				mfi.merge = func(dst, src pointer) {
+					if v := *src.toFloat32(); v != 0 {
+						*dst.toFloat32() = v
+					}
+				}
+			}
+		case reflect.Float64:
+			switch {
+			case isSlice: // E.g., []float64
+				mfi.merge = func(dst, src pointer) {
+					sfsp := src.toFloat64Slice()
+					if *sfsp != nil {
+						dfsp := dst.toFloat64Slice()
+						*dfsp = append(*dfsp, *sfsp...)
+						if *dfsp == nil {
+							*dfsp = []float64{}
+						}
+					}
+				}
+			case isPointer: // E.g., *float64
+				mfi.merge = func(dst, src pointer) {
+					sfpp := src.toFloat64Ptr()
+					if *sfpp != nil {
+						dfpp := dst.toFloat64Ptr()
+						if *dfpp == nil {
+							*dfpp = Float64(**sfpp)
+						} else {
+							**dfpp = **sfpp
+						}
+					}
+				}
+			default: // E.g., float64
+				mfi.merge = func(dst, src pointer) {
+					if v := *src.toFloat64(); v != 0 {
+						*dst.toFloat64() = v
+					}
+				}
+			}
+		case reflect.Bool:
+			switch {
+			case isSlice: // E.g., []bool
+				mfi.merge = func(dst, src pointer) {
+					sfsp := src.toBoolSlice()
+					if *sfsp != nil {
+						dfsp := dst.toBoolSlice()
+						*dfsp = append(*dfsp, *sfsp...)
+						if *dfsp == nil {
+							*dfsp = []bool{}
+						}
+					}
+				}
+			case isPointer: // E.g., *bool
+				mfi.merge = func(dst, src pointer) {
+					sfpp := src.toBoolPtr()
+					if *sfpp != nil {
+						dfpp := dst.toBoolPtr()
+						if *dfpp == nil {
+							*dfpp = Bool(**sfpp)
+						} else {
+							**dfpp = **sfpp
+						}
+					}
+				}
+			default: // E.g., bool
+				mfi.merge = func(dst, src pointer) {
+					if v := *src.toBool(); v {
+						*dst.toBool() = v
+					}
+				}
+			}
+		case reflect.String:
+			switch {
+			case isSlice: // E.g., []string
+				mfi.merge = func(dst, src pointer) {
+					sfsp := src.toStringSlice()
+					if *sfsp != nil {
+						dfsp := dst.toStringSlice()
+						*dfsp = append(*dfsp, *sfsp...)
+						if *dfsp == nil {
+							*dfsp = []string{}
+						}
+					}
+				}
+			case isPointer: // E.g., *string
+				mfi.merge = func(dst, src pointer) {
+					sfpp := src.toStringPtr()
+					if *sfpp != nil {
+						dfpp := dst.toStringPtr()
+						if *dfpp == nil {
+							*dfpp = String(**sfpp)
+						} else {
+							**dfpp = **sfpp
+						}
+					}
+				}
+			default: // E.g., string
+				mfi.merge = func(dst, src pointer) {
+					if v := *src.toString(); v != "" {
+						*dst.toString() = v
+					}
+				}
+			}
+		case reflect.Slice:
+			isProto3 := props.Prop[i].proto3
+			switch {
+			case isPointer:
+				panic("bad pointer in byte slice case in " + tf.Name())
+			case tf.Elem().Kind() != reflect.Uint8:
+				panic("bad element kind in byte slice case in " + tf.Name())
+			case isSlice: // E.g., [][]byte
+				mfi.merge = func(dst, src pointer) {
+					sbsp := src.toBytesSlice()
+					if *sbsp != nil {
+						dbsp := dst.toBytesSlice()
+						for _, sb := range *sbsp {
+							if sb == nil {
+								*dbsp = append(*dbsp, nil)
+							} else {
+								*dbsp = append(*dbsp, append([]byte{}, sb...))
+							}
+						}
+						if *dbsp == nil {
+							*dbsp = [][]byte{}
+						}
+					}
+				}
+			default: // E.g., []byte
+				mfi.merge = func(dst, src pointer) {
+					sbp := src.toBytes()
+					if *sbp != nil {
+						dbp := dst.toBytes()
+						if !isProto3 || len(*sbp) > 0 {
+							*dbp = append([]byte{}, *sbp...)
+						}
+					}
+				}
+			}
+		case reflect.Struct:
+			switch {
+			case !isPointer:
+				mergeInfo := getMergeInfo(tf)
+				mfi.merge = func(dst, src pointer) {
+					mergeInfo.merge(dst, src)
+				}
+			case isSlice: // E.g., []*pb.T
+				mergeInfo := getMergeInfo(tf)
+				mfi.merge = func(dst, src pointer) {
+					sps := src.getPointerSlice()
+					if sps != nil {
+						dps := dst.getPointerSlice()
+						for _, sp := range sps {
+							var dp pointer
+							if !sp.isNil() {
+								dp = valToPointer(reflect.New(tf))
+								mergeInfo.merge(dp, sp)
+							}
+							dps = append(dps, dp)
+						}
+						if dps == nil {
+							dps = []pointer{}
+						}
+						dst.setPointerSlice(dps)
+					}
+				}
+			default: // E.g., *pb.T
+				mergeInfo := getMergeInfo(tf)
+				mfi.merge = func(dst, src pointer) {
+					sp := src.getPointer()
+					if !sp.isNil() {
+						dp := dst.getPointer()
+						if dp.isNil() {
+							dp = valToPointer(reflect.New(tf))
+							dst.setPointer(dp)
+						}
+						mergeInfo.merge(dp, sp)
+					}
+				}
+			}
+		case reflect.Map:
+			switch {
+			case isPointer || isSlice:
+				panic("bad pointer or slice in map case in " + tf.Name())
+			default: // E.g., map[K]V
+				mfi.merge = func(dst, src pointer) {
+					sm := src.asPointerTo(tf).Elem()
+					if sm.Len() == 0 {
+						return
+					}
+					dm := dst.asPointerTo(tf).Elem()
+					if dm.IsNil() {
+						dm.Set(reflect.MakeMap(tf))
+					}
+
+					switch tf.Elem().Kind() {
+					case reflect.Ptr: // Proto struct (e.g., *T)
+						for _, key := range sm.MapKeys() {
+							val := sm.MapIndex(key)
+							val = reflect.ValueOf(Clone(val.Interface().(Message)))
+							dm.SetMapIndex(key, val)
+						}
+					case reflect.Slice: // E.g. Bytes type (e.g., []byte)
+						for _, key := range sm.MapKeys() {
+							val := sm.MapIndex(key)
+							val = reflect.ValueOf(append([]byte{}, val.Bytes()...))
+							dm.SetMapIndex(key, val)
+						}
+					default: // Basic type (e.g., string)
+						for _, key := range sm.MapKeys() {
+							val := sm.MapIndex(key)
+							dm.SetMapIndex(key, val)
+						}
+					}
+				}
+			}
+		case reflect.Interface:
+			// Must be oneof field.
+			switch {
+			case isPointer || isSlice:
+				panic("bad pointer or slice in interface case in " + tf.Name())
+			default: // E.g., interface{}
+				// TODO: Make this faster?
+				mfi.merge = func(dst, src pointer) {
+					su := src.asPointerTo(tf).Elem()
+					if !su.IsNil() {
+						du := dst.asPointerTo(tf).Elem()
+						typ := su.Elem().Type()
+						if du.IsNil() || du.Elem().Type() != typ {
+							du.Set(reflect.New(typ.Elem())) // Initialize interface if empty
+						}
+						sv := su.Elem().Elem().Field(0)
+						if sv.Kind() == reflect.Ptr && sv.IsNil() {
+							return
+						}
+						dv := du.Elem().Elem().Field(0)
+						if dv.Kind() == reflect.Ptr && dv.IsNil() {
+							dv.Set(reflect.New(sv.Type().Elem())) // Initialize proto message if empty
+						}
+						switch sv.Type().Kind() {
+						case reflect.Ptr: // Proto struct (e.g., *T)
+							Merge(dv.Interface().(Message), sv.Interface().(Message))
+						case reflect.Slice: // E.g. Bytes type (e.g., []byte)
+							dv.Set(reflect.ValueOf(append([]byte{}, sv.Bytes()...)))
+						default: // Basic type (e.g., string)
+							dv.Set(sv)
+						}
+					}
+				}
+			}
+		default:
+			panic(fmt.Sprintf("merger not found for type:%s", tf))
+		}
+		mi.fields = append(mi.fields, mfi)
+	}
+
+	mi.unrecognized = invalidField
+	if f, ok := t.FieldByName("XXX_unrecognized"); ok {
+		if f.Type != reflect.TypeOf([]byte{}) {
+			panic("expected XXX_unrecognized to be of type []byte")
+		}
+		mi.unrecognized = toField(&f)
+	}
+
+	atomic.StoreInt32(&mi.initialized, 1)
+}

vendor/github.com/gogo/protobuf/proto/table_unmarshal_gogo.go

@@ -0,0 +1,385 @@
+// Protocol Buffers for Go with Gadgets
+//
+// Copyright (c) 2018, The GoGo Authors. All rights reserved.
+// http://github.com/gogo/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+package proto
+
+import (
+	"io"
+	"reflect"
+)
+
+func makeUnmarshalMessage(sub *unmarshalInfo, name string) unmarshaler {
+	return func(b []byte, f pointer, w int) ([]byte, error) {
+		if w != WireBytes {
+			return nil, errInternalBadWireType
+		}
+		x, n := decodeVarint(b)
+		if n == 0 {
+			return nil, io.ErrUnexpectedEOF
+		}
+		b = b[n:]
+		if x > uint64(len(b)) {
+			return nil, io.ErrUnexpectedEOF
+		}
+		// First read the message field to see if something is there.
+		// The semantics of multiple submessages are weird.  Instead of
+		// the last one winning (as it is for all other fields), multiple
+		// submessages are merged.
+		v := f // gogo: changed from v := f.getPointer()
+		if v.isNil() {
+			v = valToPointer(reflect.New(sub.typ))
+			f.setPointer(v)
+		}
+		err := sub.unmarshal(v, b[:x])
+		if err != nil {
+			if r, ok := err.(*RequiredNotSetError); ok {
+				r.field = name + "." + r.field
+			} else {
+				return nil, err
+			}
+		}
+		return b[x:], err
+	}
+}
+
+func makeUnmarshalMessageSlice(sub *unmarshalInfo, name string) unmarshaler {
+	return func(b []byte, f pointer, w int) ([]byte, error) {
+		if w != WireBytes {
+			return nil, errInternalBadWireType
+		}
+		x, n := decodeVarint(b)
+		if n == 0 {
+			return nil, io.ErrUnexpectedEOF
+		}
+		b = b[n:]
+		if x > uint64(len(b)) {
+			return nil, io.ErrUnexpectedEOF
+		}
+		v := valToPointer(reflect.New(sub.typ))
+		err := sub.unmarshal(v, b[:x])
+		if err != nil {
+			if r, ok := err.(*RequiredNotSetError); ok {
+				r.field = name + "." + r.field
+			} else {
+				return nil, err
+			}
+		}
+		f.appendRef(v, sub.typ) // gogo: changed from f.appendPointer(v)
+		return b[x:], err
+	}
+}
+
+func makeUnmarshalCustomPtr(sub *unmarshalInfo, name string) unmarshaler {
+	return func(b []byte, f pointer, w int) ([]byte, error) {
+		if w != WireBytes {
+			return nil, errInternalBadWireType
+		}
+		x, n := decodeVarint(b)
+		if n == 0 {
+			return nil, io.ErrUnexpectedEOF
+		}
+		b = b[n:]
+		if x > uint64(len(b)) {
+			return nil, io.ErrUnexpectedEOF
+		}
+
+		s := f.asPointerTo(reflect.PtrTo(sub.typ)).Elem()
+		s.Set(reflect.New(sub.typ))
+		m := s.Interface().(custom)
+		if err := m.Unmarshal(b[:x]); err != nil {
+			return nil, err
+		}
+		return b[x:], nil
+	}
+}
+
+func makeUnmarshalCustomSlice(sub *unmarshalInfo, name string) unmarshaler {
+	return func(b []byte, f pointer, w int) ([]byte, error) {
+		if w != WireBytes {
+			return nil, errInternalBadWireType
+		}
+		x, n := decodeVarint(b)
+		if n == 0 {
+			return nil, io.ErrUnexpectedEOF
+		}
+		b = b[n:]
+		if x > uint64(len(b)) {
+			return nil, io.ErrUnexpectedEOF
+		}
+		m := reflect.New(sub.typ)
+		c := m.Interface().(custom)
+		if err := c.Unmarshal(b[:x]); err != nil {
+			return nil, err
+		}
+		v := valToPointer(m)
+		f.appendRef(v, sub.typ)
+		return b[x:], nil
+	}
+}
+
+func makeUnmarshalCustom(sub *unmarshalInfo, name string) unmarshaler {
+	return func(b []byte, f pointer, w int) ([]byte, error) {
+		if w != WireBytes {
+			return nil, errInternalBadWireType
+		}
+		x, n := decodeVarint(b)
+		if n == 0 {
+			return nil, io.ErrUnexpectedEOF
+		}
+		b = b[n:]
+		if x > uint64(len(b)) {
+			return nil, io.ErrUnexpectedEOF
+		}
+
+		m := f.asPointerTo(sub.typ).Interface().(custom)
+		if err := m.Unmarshal(b[:x]); err != nil {
+			return nil, err
+		}
+		return b[x:], nil
+	}
+}
+
+func makeUnmarshalTime(sub *unmarshalInfo, name string) unmarshaler {
+	return func(b []byte, f pointer, w int) ([]byte, error) {
+		if w != WireBytes {
+			return nil, errInternalBadWireType
+		}
+		x, n := decodeVarint(b)
+		if n == 0 {
+			return nil, io.ErrUnexpectedEOF
+		}
+		b = b[n:]
+		if x > uint64(len(b)) {
+			return nil, io.ErrUnexpectedEOF
+		}
+		m := &timestamp{}
+		if err := Unmarshal(b[:x], m); err != nil {
+			return nil, err
+		}
+		t, err := timestampFromProto(m)
+		if err != nil {
+			return nil, err
+		}
+		s := f.asPointerTo(sub.typ).Elem()
+		s.Set(reflect.ValueOf(t))
+		return b[x:], nil
+	}
+}
+
+func makeUnmarshalTimePtr(sub *unmarshalInfo, name string) unmarshaler {
+	return func(b []byte, f pointer, w int) ([]byte, error) {
+		if w != WireBytes {
+			return nil, errInternalBadWireType
+		}
+		x, n := decodeVarint(b)
+		if n == 0 {
+			return nil, io.ErrUnexpectedEOF
+		}
+		b = b[n:]
+		if x > uint64(len(b)) {
+			return nil, io.ErrUnexpectedEOF
+		}
+		m := &timestamp{}
+		if err := Unmarshal(b[:x], m); err != nil {
+			return nil, err
+		}
+		t, err := timestampFromProto(m)
+		if err != nil {
+			return nil, err
+		}
+		s := f.asPointerTo(reflect.PtrTo(sub.typ)).Elem()
+		s.Set(reflect.ValueOf(&t))
+		return b[x:], nil
+	}
+}
+
+func makeUnmarshalTimePtrSlice(sub *unmarshalInfo, name string) unmarshaler {
+	return func(b []byte, f pointer, w int) ([]byte, error) {
+		if w != WireBytes {
+			return nil, errInternalBadWireType
+		}
+		x, n := decodeVarint(b)
+		if n == 0 {
+			return nil, io.ErrUnexpectedEOF
+		}
+		b = b[n:]
+		if x > uint64(len(b)) {
+			return nil, io.ErrUnexpectedEOF
+		}
+		m := &timestamp{}
+		if err := Unmarshal(b[:x], m); err != nil {
+			return nil, err
+		}
+		t, err := timestampFromProto(m)
+		if err != nil {
+			return nil, err
+		}
+		slice := f.getSlice(reflect.PtrTo(sub.typ))
+		newSlice := reflect.Append(slice, reflect.ValueOf(&t))
+		slice.Set(newSlice)
+		return b[x:], nil
+	}
+}
+
+func makeUnmarshalTimeSlice(sub *unmarshalInfo, name string) unmarshaler {
+	return func(b []byte, f pointer, w int) ([]byte, error) {
+		if w != WireBytes {
+			return nil, errInternalBadWireType
+		}
+		x, n := decodeVarint(b)
+		if n == 0 {
+			return nil, io.ErrUnexpectedEOF
+		}
+		b = b[n:]
+		if x > uint64(len(b)) {
+			return nil, io.ErrUnexpectedEOF
+		}
+		m := &timestamp{}
+		if err := Unmarshal(b[:x], m); err != nil {
+			return nil, err
+		}
+		t, err := timestampFromProto(m)
+		if err != nil {
+			return nil, err
+		}
+		slice := f.getSlice(sub.typ)
+		newSlice := reflect.Append(slice, reflect.ValueOf(t))
+		slice.Set(newSlice)
+		return b[x:], nil
+	}
+}
+
+func makeUnmarshalDurationPtr(sub *unmarshalInfo, name string) unmarshaler {
+	return func(b []byte, f pointer, w int) ([]byte, error) {
+		if w != WireBytes {
+			return nil, errInternalBadWireType
+		}
+		x, n := decodeVarint(b)
+		if n == 0 {
+			return nil, io.ErrUnexpectedEOF
+		}
+		b = b[n:]
+		if x > uint64(len(b)) {
+			return nil, io.ErrUnexpectedEOF
+		}
+		m := &duration{}
+		if err := Unmarshal(b[:x], m); err != nil {
+			return nil, err
+		}
+		d, err := durationFromProto(m)
+		if err != nil {
+			return nil, err
+		}
+		s := f.asPointerTo(reflect.PtrTo(sub.typ)).Elem()
+		s.Set(reflect.ValueOf(&d))
+		return b[x:], nil
+	}
+}
+
+func makeUnmarshalDuration(sub *unmarshalInfo, name string) unmarshaler {
+	return func(b []byte, f pointer, w int) ([]byte, error) {
+		if w != WireBytes {
+			return nil, errInternalBadWireType
+		}
+		x, n := decodeVarint(b)
+		if n == 0 {
+			return nil, io.ErrUnexpectedEOF
+		}
+		b = b[n:]
+		if x > uint64(len(b)) {
+			return nil, io.ErrUnexpectedEOF
+		}
+		m := &duration{}
+		if err := Unmarshal(b[:x], m); err != nil {
+			return nil, err
+		}
+		d, err := durationFromProto(m)
+		if err != nil {
+			return nil, err
+		}
+		s := f.asPointerTo(sub.typ).Elem()
+		s.Set(reflect.ValueOf(d))
+		return b[x:], nil
+	}
+}
+
+func makeUnmarshalDurationPtrSlice(sub *unmarshalInfo, name string) unmarshaler {
+	return func(b []byte, f pointer, w int) ([]byte, error) {
+		if w != WireBytes {
+			return nil, errInternalBadWireType
+		}
+		x, n := decodeVarint(b)
+		if n == 0 {
+			return nil, io.ErrUnexpectedEOF
+		}
+		b = b[n:]
+		if x > uint64(len(b)) {
+			return nil, io.ErrUnexpectedEOF
+		}
+		m := &duration{}
+		if err := Unmarshal(b[:x], m); err != nil {
+			return nil, err
+		}
+		d, err := durationFromProto(m)
+		if err != nil {
+			return nil, err
+		}
+		slice := f.getSlice(reflect.PtrTo(sub.typ))
+		newSlice := reflect.Append(slice, reflect.ValueOf(&d))
+		slice.Set(newSlice)
+		return b[x:], nil
+	}
+}
+
+func makeUnmarshalDurationSlice(sub *unmarshalInfo, name string) unmarshaler {
+	return func(b []byte, f pointer, w int) ([]byte, error) {
+		if w != WireBytes {
+			return nil, errInternalBadWireType
+		}
+		x, n := decodeVarint(b)
+		if n == 0 {
+			return nil, io.ErrUnexpectedEOF
+		}
+		b = b[n:]
+		if x > uint64(len(b)) {
+			return nil, io.ErrUnexpectedEOF
+		}
+		m := &duration{}
+		if err := Unmarshal(b[:x], m); err != nil {
+			return nil, err
+		}
+		d, err := durationFromProto(m)
+		if err != nil {
+			return nil, err
+		}
+		slice := f.getSlice(sub.typ)
+		newSlice := reflect.Append(slice, reflect.ValueOf(d))
+		slice.Set(newSlice)
+		return b[x:], nil
+	}
+}

vendor/github.com/gogo/protobuf/proto/text.go

@@ -1,7 +1,7 @@
-// Extensions for Protocol Buffers to create more go like structures.
+// Protocol Buffers for Go with Gadgets
 //
-// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
+// Copyright (c) 2013, The GoGo Authors. All rights reserved.
-// http://github.com/gogo/protobuf/gogoproto
+// http://github.com/gogo/protobuf
 //
 // Go support for Protocol Buffers - Google's data interchange format
 //
@@ -50,12 +50,13 @@ import (
 	"reflect"
 	"sort"
 	"strings"
+	"sync"
+	"time"
 )
 
 var (
 	newline         = []byte("\n")
 	spaces          = []byte("                                        ")
-	gtNewline       = []byte(">\n")
 	endBraceNewline = []byte("}\n")
 	backslashN      = []byte{'\\', 'n'}
 	backslashR      = []byte{'\\', 'r'}
@@ -159,7 +160,7 @@ func (w *textWriter) indent() { w.ind++ }
 
 func (w *textWriter) unindent() {
 	if w.ind == 0 {
-		log.Printf("proto: textWriter unindented too far")
+		log.Print("proto: textWriter unindented too far")
 		return
 	}
 	w.ind--
@@ -175,12 +176,93 @@ func writeName(w *textWriter, props *Properties) error {
 	return nil
 }
 
-// raw is the interface satisfied by RawMessage.
+func requiresQuotes(u string) bool {
-type raw interface {
+	// When type URL contains any characters except [0-9A-Za-z./\-]*, it must be quoted.
-	Bytes() []byte
+	for _, ch := range u {
+		switch {
+		case ch == '.' || ch == '/' || ch == '_':
+			continue
+		case '0' <= ch && ch <= '9':
+			continue
+		case 'A' <= ch && ch <= 'Z':
+			continue
+		case 'a' <= ch && ch <= 'z':
+			continue
+		default:
+			return true
+		}
+	}
+	return false
 }
 
-func writeStruct(w *textWriter, sv reflect.Value) error {
+// isAny reports whether sv is a google.protobuf.Any message
+func isAny(sv reflect.Value) bool {
+	type wkt interface {
+		XXX_WellKnownType() string
+	}
+	t, ok := sv.Addr().Interface().(wkt)
+	return ok && t.XXX_WellKnownType() == "Any"
+}
+
+// writeProto3Any writes an expanded google.protobuf.Any message.
+//
+// It returns (false, nil) if sv value can't be unmarshaled (e.g. because
+// required messages are not linked in).
+//
+// It returns (true, error) when sv was written in expanded format or an error
+// was encountered.
+func (tm *TextMarshaler) writeProto3Any(w *textWriter, sv reflect.Value) (bool, error) {
+	turl := sv.FieldByName("TypeUrl")
+	val := sv.FieldByName("Value")
+	if !turl.IsValid() || !val.IsValid() {
+		return true, errors.New("proto: invalid google.protobuf.Any message")
+	}
+
+	b, ok := val.Interface().([]byte)
+	if !ok {
+		return true, errors.New("proto: invalid google.protobuf.Any message")
+	}
+
+	parts := strings.Split(turl.String(), "/")
+	mt := MessageType(parts[len(parts)-1])
+	if mt == nil {
+		return false, nil
+	}
+	m := reflect.New(mt.Elem())
+	if err := Unmarshal(b, m.Interface().(Message)); err != nil {
+		return false, nil
+	}
+	w.Write([]byte("["))
+	u := turl.String()
+	if requiresQuotes(u) {
+		writeString(w, u)
+	} else {
+		w.Write([]byte(u))
+	}
+	if w.compact {
+		w.Write([]byte("]:<"))
+	} else {
+		w.Write([]byte("]: <\n"))
+		w.ind++
+	}
+	if err := tm.writeStruct(w, m.Elem()); err != nil {
+		return true, err
+	}
+	if w.compact {
+		w.Write([]byte("> "))
+	} else {
+		w.ind--
+		w.Write([]byte(">\n"))
+	}
+	return true, nil
+}
+
+func (tm *TextMarshaler) writeStruct(w *textWriter, sv reflect.Value) error {
+	if tm.ExpandAny && isAny(sv) {
+		if canExpand, err := tm.writeProto3Any(w, sv); canExpand {
+			return err
+		}
+	}
 	st := sv.Type()
 	sprops := GetProperties(st)
 	for i := 0; i < sv.NumField(); i++ {
@@ -188,6 +270,10 @@ func writeStruct(w *textWriter, sv reflect.Value) error {
 		props := sprops.Prop[i]
 		name := st.Field(i).Name
 
+		if name == "XXX_NoUnkeyedLiteral" {
+			continue
+		}
+
 		if strings.HasPrefix(name, "XXX_") {
 			// There are two XXX_ fields:
 			//   XXX_unrecognized []byte
@@ -233,10 +319,10 @@ func writeStruct(w *textWriter, sv reflect.Value) error {
 					continue
 				}
 				if len(props.Enum) > 0 {
-					if err := writeEnum(w, v, props); err != nil {
+					if err := tm.writeEnum(w, v, props); err != nil {
 						return err
 					}
-				} else if err := writeAny(w, v, props); err != nil {
+				} else if err := tm.writeAny(w, v, props); err != nil {
 					return err
 				}
 				if err := w.WriteByte('\n'); err != nil {
@@ -278,7 +364,7 @@ func writeStruct(w *textWriter, sv reflect.Value) error {
 						return err
 					}
 				}
-				if err := writeAny(w, key, props.mkeyprop); err != nil {
+				if err := tm.writeAny(w, key, props.MapKeyProp); err != nil {
 					return err
 				}
 				if err := w.WriteByte('\n'); err != nil {
@@ -295,7 +381,7 @@ func writeStruct(w *textWriter, sv reflect.Value) error {
 							return err
 						}
 					}
-					if err := writeAny(w, val, props.mvalprop); err != nil {
+					if err := tm.writeAny(w, val, props.MapValProp); err != nil {
 						return err
 					}
 					if err := w.WriteByte('\n'); err != nil {
@@ -359,18 +445,12 @@ func writeStruct(w *textWriter, sv reflect.Value) error {
 				return err
 			}
 		}
-		if b, ok := fv.Interface().(raw); ok {
-			if err := writeRaw(w, b.Bytes()); err != nil {
-				return err
-			}
-			continue
-		}
 
 		if len(props.Enum) > 0 {
-			if err := writeEnum(w, fv, props); err != nil {
+			if err := tm.writeEnum(w, fv, props); err != nil {
 				return err
 			}
-		} else if err := writeAny(w, fv, props); err != nil {
+		} else if err := tm.writeAny(w, fv, props); err != nil {
 			return err
 		}
 
@@ -387,8 +467,8 @@ func writeStruct(w *textWriter, sv reflect.Value) error {
 		pv = reflect.New(sv.Type())
 		pv.Elem().Set(sv)
 	}
-	if pv.Type().Implements(extendableProtoType) {
+	if _, err := extendable(pv.Interface()); err == nil {
-		if err := writeExtensions(w, pv); err != nil {
+		if err := tm.writeExtensions(w, pv); err != nil {
 			return err
 		}
 	}
@@ -396,42 +476,57 @@ func writeStruct(w *textWriter, sv reflect.Value) error {
 	return nil
 }
 
-// writeRaw writes an uninterpreted raw message.
-func writeRaw(w *textWriter, b []byte) error {
-	if err := w.WriteByte('<'); err != nil {
-		return err
-	}
-	if !w.compact {
-		if err := w.WriteByte('\n'); err != nil {
-			return err
-		}
-	}
-	w.indent()
-	if err := writeUnknownStruct(w, b); err != nil {
-		return err
-	}
-	w.unindent()
-	if err := w.WriteByte('>'); err != nil {
-		return err
-	}
-	return nil
-}
-
 // writeAny writes an arbitrary field.
-func writeAny(w *textWriter, v reflect.Value, props *Properties) error {
+func (tm *TextMarshaler) writeAny(w *textWriter, v reflect.Value, props *Properties) error {
 	v = reflect.Indirect(v)
 
-	if props != nil && len(props.CustomType) > 0 {
+	if props != nil {
-		custom, ok := v.Interface().(Marshaler)
+		if len(props.CustomType) > 0 {
-		if ok {
+			custom, ok := v.Interface().(Marshaler)
-			data, err := custom.Marshal()
+			if ok {
+				data, err := custom.Marshal()
+				if err != nil {
+					return err
+				}
+				if err := writeString(w, string(data)); err != nil {
+					return err
+				}
+				return nil
+			}
+		} else if len(props.CastType) > 0 {
+			if _, ok := v.Interface().(interface {
+				String() string
+			}); ok {
+				switch v.Kind() {
+				case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64,
+					reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+					_, err := fmt.Fprintf(w, "%d", v.Interface())
+					return err
+				}
+			}
+		} else if props.StdTime {
+			t, ok := v.Interface().(time.Time)
+			if !ok {
+				return fmt.Errorf("stdtime is not time.Time, but %T", v.Interface())
+			}
+			tproto, err := timestampProto(t)
 			if err != nil {
 				return err
 			}
-			if err := writeString(w, string(data)); err != nil {
+			propsCopy := *props // Make a copy so that this is goroutine-safe
-				return err
+			propsCopy.StdTime = false
+			err = tm.writeAny(w, reflect.ValueOf(tproto), &propsCopy)
+			return err
+		} else if props.StdDuration {
+			d, ok := v.Interface().(time.Duration)
+			if !ok {
+				return fmt.Errorf("stdtime is not time.Duration, but %T", v.Interface())
 			}
-			return nil
+			dproto := durationProto(d)
+			propsCopy := *props // Make a copy so that this is goroutine-safe
+			propsCopy.StdDuration = false
+			err := tm.writeAny(w, reflect.ValueOf(dproto), &propsCopy)
+			return err
 		}
 	}
 
@@ -481,16 +576,34 @@ func writeAny(w *textWriter, v reflect.Value, props *Properties) error {
 			}
 		}
 		w.indent()
-		if tm, ok := v.Interface().(encoding.TextMarshaler); ok {
+		if v.CanAddr() {
-			text, err := tm.MarshalText()
+			// Calling v.Interface on a struct causes the reflect package to
+			// copy the entire struct. This is racy with the new Marshaler
+			// since we atomically update the XXX_sizecache.
+			//
+			// Thus, we retrieve a pointer to the struct if possible to avoid
+			// a race since v.Interface on the pointer doesn't copy the struct.
+			//
+			// If v is not addressable, then we are not worried about a race
+			// since it implies that the binary Marshaler cannot possibly be
+			// mutating this value.
+			v = v.Addr()
+		}
+		if etm, ok := v.Interface().(encoding.TextMarshaler); ok {
+			text, err := etm.MarshalText()
 			if err != nil {
 				return err
 			}
 			if _, err = w.Write(text); err != nil {
 				return err
 			}
-		} else if err := writeStruct(w, v); err != nil {
+		} else {
-			return err
+			if v.Kind() == reflect.Ptr {
+				v = v.Elem()
+			}
+			if err := tm.writeStruct(w, v); err != nil {
+				return err
+			}
 		}
 		w.unindent()
 		if err := w.WriteByte(ket); err != nil {
@@ -633,30 +746,39 @@ func (s int32Slice) Swap(i, j int)      { s[i], s[j] = s[j], s[i] }
 
 // writeExtensions writes all the extensions in pv.
 // pv is assumed to be a pointer to a protocol message struct that is extendable.
-func writeExtensions(w *textWriter, pv reflect.Value) error {
+func (tm *TextMarshaler) writeExtensions(w *textWriter, pv reflect.Value) error {
 	emap := extensionMaps[pv.Type().Elem()]
-	ep := pv.Interface().(extendableProto)
+	e := pv.Interface().(Message)
 
-	// Order the extensions by ID.
-	// This isn't strictly necessary, but it will give us
-	// canonical output, which will also make testing easier.
 	var m map[int32]Extension
-	if em, ok := ep.(extensionsMap); ok {
+	var mu sync.Locker
-		m = em.ExtensionMap()
+	if em, ok := e.(extensionsBytes); ok {
-	} else if em, ok := ep.(extensionsBytes); ok {
 		eb := em.GetExtensions()
 		var err error
 		m, err = BytesToExtensionsMap(*eb)
 		if err != nil {
 			return err
 		}
+		mu = notLocker{}
+	} else if _, ok := e.(extendableProto); ok {
+		ep, _ := extendable(e)
+		m, mu = ep.extensionsRead()
+		if m == nil {
+			return nil
+		}
 	}
 
+	// Order the extensions by ID.
+	// This isn't strictly necessary, but it will give us
+	// canonical output, which will also make testing easier.
+
+	mu.Lock()
 	ids := make([]int32, 0, len(m))
 	for id := range m {
 		ids = append(ids, id)
 	}
 	sort.Sort(int32Slice(ids))
+	mu.Unlock()
 
 	for _, extNum := range ids {
 		ext := m[extNum]
@@ -672,20 +794,20 @@ func writeExtensions(w *textWriter, pv reflect.Value) error {
 			continue
 		}
 
-		pb, err := GetExtension(ep, desc)
+		pb, err := GetExtension(e, desc)
 		if err != nil {
 			return fmt.Errorf("failed getting extension: %v", err)
 		}
 
 		// Repeated extensions will appear as a slice.
 		if !desc.repeated() {
-			if err := writeExtension(w, desc.Name, pb); err != nil {
+			if err := tm.writeExtension(w, desc.Name, pb); err != nil {
 				return err
 			}
 		} else {
 			v := reflect.ValueOf(pb)
 			for i := 0; i < v.Len(); i++ {
-				if err := writeExtension(w, desc.Name, v.Index(i).Interface()); err != nil {
+				if err := tm.writeExtension(w, desc.Name, v.Index(i).Interface()); err != nil {
 					return err
 				}
 			}
@@ -694,7 +816,7 @@ func writeExtensions(w *textWriter, pv reflect.Value) error {
 	return nil
 }
 
-func writeExtension(w *textWriter, name string, pb interface{}) error {
+func (tm *TextMarshaler) writeExtension(w *textWriter, name string, pb interface{}) error {
 	if _, err := fmt.Fprintf(w, "[%s]:", name); err != nil {
 		return err
 	}
@@ -703,7 +825,7 @@ func writeExtension(w *textWriter, name string, pb interface{}) error {
 			return err
 		}
 	}
-	if err := writeAny(w, reflect.ValueOf(pb), nil); err != nil {
+	if err := tm.writeAny(w, reflect.ValueOf(pb), nil); err != nil {
 		return err
 	}
 	if err := w.WriteByte('\n'); err != nil {
@@ -730,12 +852,13 @@ func (w *textWriter) writeIndent() {
 
 // TextMarshaler is a configurable text format marshaler.
 type TextMarshaler struct {
-	Compact bool // use compact text format (one line).
+	Compact   bool // use compact text format (one line).
+	ExpandAny bool // expand google.protobuf.Any messages of known types
 }
 
 // Marshal writes a given protocol buffer in text format.
 // The only errors returned are from w.
-func (m *TextMarshaler) Marshal(w io.Writer, pb Message) error {
+func (tm *TextMarshaler) Marshal(w io.Writer, pb Message) error {
 	val := reflect.ValueOf(pb)
 	if pb == nil || val.IsNil() {
 		w.Write([]byte("<nil>"))
@@ -750,11 +873,11 @@ func (m *TextMarshaler) Marshal(w io.Writer, pb Message) error {
 	aw := &textWriter{
 		w:        ww,
 		complete: true,
-		compact:  m.Compact,
+		compact:  tm.Compact,
 	}
 
-	if tm, ok := pb.(encoding.TextMarshaler); ok {
+	if etm, ok := pb.(encoding.TextMarshaler); ok {
-		text, err := tm.MarshalText()
+		text, err := etm.MarshalText()
 		if err != nil {
 			return err
 		}
@@ -768,7 +891,7 @@ func (m *TextMarshaler) Marshal(w io.Writer, pb Message) error {
 	}
 	// Dereference the received pointer so we don't have outer < and >.
 	v := reflect.Indirect(val)
-	if err := writeStruct(aw, v); err != nil {
+	if err := tm.writeStruct(aw, v); err != nil {
 		return err
 	}
 	if bw != nil {
@@ -778,9 +901,9 @@ func (m *TextMarshaler) Marshal(w io.Writer, pb Message) error {
 }
 
 // Text is the same as Marshal, but returns the string directly.
-func (m *TextMarshaler) Text(pb Message) string {
+func (tm *TextMarshaler) Text(pb Message) string {
 	var buf bytes.Buffer
-	m.Marshal(&buf, pb)
+	tm.Marshal(&buf, pb)
 	return buf.String()
 }
 

vendor/github.com/gogo/protobuf/proto/text_gogo.go

@@ -1,5 +1,7 @@
-// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
+// Protocol Buffers for Go with Gadgets
-// http://github.com/gogo/protobuf/gogoproto
+//
+// Copyright (c) 2013, The GoGo Authors. All rights reserved.
+// http://github.com/gogo/protobuf
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
@@ -31,10 +33,10 @@ import (
 	"reflect"
 )
 
-func writeEnum(w *textWriter, v reflect.Value, props *Properties) error {
+func (tm *TextMarshaler) writeEnum(w *textWriter, v reflect.Value, props *Properties) error {
 	m, ok := enumStringMaps[props.Enum]
 	if !ok {
-		if err := writeAny(w, v, props); err != nil {
+		if err := tm.writeAny(w, v, props); err != nil {
 			return err
 		}
 	}
@@ -46,7 +48,7 @@ func writeEnum(w *textWriter, v reflect.Value, props *Properties) error {
 	}
 	s, ok := m[key]
 	if !ok {
-		if err := writeAny(w, v, props); err != nil {
+		if err := tm.writeAny(w, v, props); err != nil {
 			return err
 		}
 	}

vendor/github.com/gogo/protobuf/proto/text_parser.go

@@ -1,7 +1,7 @@
-// Extensions for Protocol Buffers to create more go like structures.
+// Protocol Buffers for Go with Gadgets
 //
-// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
+// Copyright (c) 2013, The GoGo Authors. All rights reserved.
-// http://github.com/gogo/protobuf/gogoproto
+// http://github.com/gogo/protobuf
 //
 // Go support for Protocol Buffers - Google's data interchange format
 //
@@ -46,9 +46,13 @@ import (
 	"reflect"
 	"strconv"
 	"strings"
+	"time"
 	"unicode/utf8"
 )
 
+// Error string emitted when deserializing Any and fields are already set
+const anyRepeatedlyUnpacked = "Any message unpacked multiple times, or %q already set"
+
 type ParseError struct {
 	Message string
 	Line    int // 1-based line number
@@ -168,7 +172,7 @@ func (p *textParser) advance() {
 	p.cur.offset, p.cur.line = p.offset, p.line
 	p.cur.unquoted = ""
 	switch p.s[0] {
-	case '<', '>', '{', '}', ':', '[', ']', ';', ',':
+	case '<', '>', '{', '}', ':', '[', ']', ';', ',', '/':
 		// Single symbol
 		p.cur.value, p.s = p.s[0:1], p.s[1:len(p.s)]
 	case '"', '\'':
@@ -208,7 +212,6 @@ func (p *textParser) advance() {
 
 var (
 	errBadUTF8 = errors.New("proto: bad UTF-8")
-	errBadHex  = errors.New("proto: bad hexadecimal")
 )
 
 func unquoteC(s string, quote rune) (string, error) {
@@ -279,60 +282,47 @@ func unescape(s string) (ch string, tail string, err error) {
 		return "?", s, nil // trigraph workaround
 	case '\'', '"', '\\':
 		return string(r), s, nil
-	case '0', '1', '2', '3', '4', '5', '6', '7', 'x', 'X':
+	case '0', '1', '2', '3', '4', '5', '6', '7':
 		if len(s) < 2 {
 			return "", "", fmt.Errorf(`\%c requires 2 following digits`, r)
 		}
-		base := 8
+		ss := string(r) + s[:2]
-		ss := s[:2]
 		s = s[2:]
-		if r == 'x' || r == 'X' {
+		i, err := strconv.ParseUint(ss, 8, 8)
-			base = 16
-		} else {
-			ss = string(r) + ss
-		}
-		i, err := strconv.ParseUint(ss, base, 8)
 		if err != nil {
-			return "", "", err
+			return "", "", fmt.Errorf(`\%s contains non-octal digits`, ss)
 		}
 		return string([]byte{byte(i)}), s, nil
-	case 'u', 'U':
+	case 'x', 'X', 'u', 'U':
-		n := 4
+		var n int
-		if r == 'U' {
+		switch r {
+		case 'x', 'X':
+			n = 2
+		case 'u':
+			n = 4
+		case 'U':
 			n = 8
 		}
 		if len(s) < n {
-			return "", "", fmt.Errorf(`\%c requires %d digits`, r, n)
+			return "", "", fmt.Errorf(`\%c requires %d following digits`, r, n)
-		}
-
-		bs := make([]byte, n/2)
-		for i := 0; i < n; i += 2 {
-			a, ok1 := unhex(s[i])
-			b, ok2 := unhex(s[i+1])
-			if !ok1 || !ok2 {
-				return "", "", errBadHex
-			}
-			bs[i/2] = a<<4 | b
 		}
+		ss := s[:n]
 		s = s[n:]
-		return string(bs), s, nil
+		i, err := strconv.ParseUint(ss, 16, 64)
+		if err != nil {
+			return "", "", fmt.Errorf(`\%c%s contains non-hexadecimal digits`, r, ss)
+		}
+		if r == 'x' || r == 'X' {
+			return string([]byte{byte(i)}), s, nil
+		}
+		if i > utf8.MaxRune {
+			return "", "", fmt.Errorf(`\%c%s is not a valid Unicode code point`, r, ss)
+		}
+		return string(i), s, nil
 	}
 	return "", "", fmt.Errorf(`unknown escape \%c`, r)
 }
 
-// Adapted from src/pkg/strconv/quote.go.
-func unhex(b byte) (v byte, ok bool) {
-	switch {
-	case '0' <= b && b <= '9':
-		return b - '0', true
-	case 'a' <= b && b <= 'f':
-		return b - 'a' + 10, true
-	case 'A' <= b && b <= 'F':
-		return b - 'A' + 10, true
-	}
-	return 0, false
-}
-
 // Back off the parser by one token. Can only be done between calls to next().
 // It makes the next advance() a no-op.
 func (p *textParser) back() { p.backed = true }
@@ -456,7 +446,10 @@ func (p *textParser) readStruct(sv reflect.Value, terminator string) error {
 	fieldSet := make(map[string]bool)
 	// A struct is a sequence of "name: value", terminated by one of
 	// '>' or '}', or the end of the input.  A name may also be
-	// "[extension]".
+	// "[extension]" or "[type/url]".
+	//
+	// The whole struct can also be an expanded Any message, like:
+	// [type/url] < ... struct contents ... >
 	for {
 		tok := p.next()
 		if tok.err != nil {
@@ -466,33 +459,74 @@ func (p *textParser) readStruct(sv reflect.Value, terminator string) error {
 			break
 		}
 		if tok.value == "[" {
-			// Looks like an extension.
+			// Looks like an extension or an Any.
 			//
 			// TODO: Check whether we need to handle
 			// namespace rooted names (e.g. ".something.Foo").
-			tok = p.next()
+			extName, err := p.consumeExtName()
-			if tok.err != nil {
+			if err != nil {
-				return tok.err
+				return err
 			}
+
+			if s := strings.LastIndex(extName, "/"); s >= 0 {
+				// If it contains a slash, it's an Any type URL.
+				messageName := extName[s+1:]
+				mt := MessageType(messageName)
+				if mt == nil {
+					return p.errorf("unrecognized message %q in google.protobuf.Any", messageName)
+				}
+				tok = p.next()
+				if tok.err != nil {
+					return tok.err
+				}
+				// consume an optional colon
+				if tok.value == ":" {
+					tok = p.next()
+					if tok.err != nil {
+						return tok.err
+					}
+				}
+				var terminator string
+				switch tok.value {
+				case "<":
+					terminator = ">"
+				case "{":
+					terminator = "}"
+				default:
+					return p.errorf("expected '{' or '<', found %q", tok.value)
+				}
+				v := reflect.New(mt.Elem())
+				if pe := p.readStruct(v.Elem(), terminator); pe != nil {
+					return pe
+				}
+				b, err := Marshal(v.Interface().(Message))
+				if err != nil {
+					return p.errorf("failed to marshal message of type %q: %v", messageName, err)
+				}
+				if fieldSet["type_url"] {
+					return p.errorf(anyRepeatedlyUnpacked, "type_url")
+				}
+				if fieldSet["value"] {
+					return p.errorf(anyRepeatedlyUnpacked, "value")
+				}
+				sv.FieldByName("TypeUrl").SetString(extName)
+				sv.FieldByName("Value").SetBytes(b)
+				fieldSet["type_url"] = true
+				fieldSet["value"] = true
+				continue
+			}
+
 			var desc *ExtensionDesc
 			// This could be faster, but it's functional.
 			// TODO: Do something smarter than a linear scan.
 			for _, d := range RegisteredExtensions(reflect.New(st).Interface().(Message)) {
-				if d.Name == tok.value {
+				if d.Name == extName {
 					desc = d
 					break
 				}
 			}
 			if desc == nil {
-				return p.errorf("unrecognized extension %q", tok.value)
+				return p.errorf("unrecognized extension %q", extName)
-			}
-			// Check the extension terminator.
-			tok = p.next()
-			if tok.err != nil {
-				return tok.err
-			}
-			if tok.value != "]" {
-				return p.errorf("unrecognized extension terminator %q", tok.value)
 			}
 
 			props := &Properties{}
@@ -519,7 +553,7 @@ func (p *textParser) readStruct(sv reflect.Value, terminator string) error {
 				}
 				reqFieldErr = err
 			}
-			ep := sv.Addr().Interface().(extendableProto)
+			ep := sv.Addr().Interface().(Message)
 			if !rep {
 				SetExtension(ep, desc, ext.Interface())
 			} else {
@@ -550,7 +584,11 @@ func (p *textParser) readStruct(sv reflect.Value, terminator string) error {
 			props = oop.Prop
 			nv := reflect.New(oop.Type.Elem())
 			dst = nv.Elem().Field(0)
-			sv.Field(oop.Field).Set(nv)
+			field := sv.Field(oop.Field)
+			if !field.IsNil() {
+				return p.errorf("field '%s' would overwrite already parsed oneof '%s'", name, sv.Type().Field(oop.Field).Name)
+			}
+			field.Set(nv)
 		}
 		if !dst.IsValid() {
 			return p.errorf("unknown field name %q in %v", name, st)
@@ -571,8 +609,9 @@ func (p *textParser) readStruct(sv reflect.Value, terminator string) error {
 
 			// The map entry should be this sequence of tokens:
 			//	< key : KEY value : VALUE >
-			// Technically the "key" and "value" could come in any order,
+			// However, implementations may omit key or value, and technically
-			// but in practice they won't.
+			// we should support them in any order.  See b/28924776 for a time
+			// this went wrong.
 
 			tok := p.next()
 			var terminator string
@@ -584,32 +623,39 @@ func (p *textParser) readStruct(sv reflect.Value, terminator string) error {
 			default:
 				return p.errorf("expected '{' or '<', found %q", tok.value)
 			}
-			if err := p.consumeToken("key"); err != nil {
+			for {
-				return err
+				tok := p.next()
-			}
+				if tok.err != nil {
-			if err := p.consumeToken(":"); err != nil {
+					return tok.err
-				return err
+				}
-			}
+				if tok.value == terminator {
-			if err := p.readAny(key, props.mkeyprop); err != nil {
+					break
-				return err
+				}
-			}
+				switch tok.value {
-			if err := p.consumeOptionalSeparator(); err != nil {
+				case "key":
-				return err
+					if err := p.consumeToken(":"); err != nil {
-			}
+						return err
-			if err := p.consumeToken("value"); err != nil {
+					}
-				return err
+					if err := p.readAny(key, props.MapKeyProp); err != nil {
-			}
+						return err
-			if err := p.checkForColon(props.mvalprop, dst.Type().Elem()); err != nil {
+					}
-				return err
+					if err := p.consumeOptionalSeparator(); err != nil {
-			}
+						return err
-			if err := p.readAny(val, props.mvalprop); err != nil {
+					}
-				return err
+				case "value":
-			}
+					if err := p.checkForColon(props.MapValProp, dst.Type().Elem()); err != nil {
-			if err := p.consumeOptionalSeparator(); err != nil {
+						return err
-				return err
+					}
-			}
+					if err := p.readAny(val, props.MapValProp); err != nil {
-			if err := p.consumeToken(terminator); err != nil {
+						return err
-				return err
+					}
+					if err := p.consumeOptionalSeparator(); err != nil {
+						return err
+					}
+				default:
+					p.back()
+					return p.errorf(`expected "key", "value", or %q, found %q`, terminator, tok.value)
+				}
 			}
 
 			dst.SetMapIndex(key, val)
@@ -632,7 +678,8 @@ func (p *textParser) readStruct(sv reflect.Value, terminator string) error {
 				return err
 			}
 			reqFieldErr = err
-		} else if props.Required {
+		}
+		if props.Required {
 			reqCount--
 		}
 
@@ -648,6 +695,38 @@ func (p *textParser) readStruct(sv reflect.Value, terminator string) error {
 	return reqFieldErr
 }
 
+// consumeExtName consumes extension name or expanded Any type URL and the
+// following ']'. It returns the name or URL consumed.
+func (p *textParser) consumeExtName() (string, error) {
+	tok := p.next()
+	if tok.err != nil {
+		return "", tok.err
+	}
+
+	// If extension name or type url is quoted, it's a single token.
+	if len(tok.value) > 2 && isQuote(tok.value[0]) && tok.value[len(tok.value)-1] == tok.value[0] {
+		name, err := unquoteC(tok.value[1:len(tok.value)-1], rune(tok.value[0]))
+		if err != nil {
+			return "", err
+		}
+		return name, p.consumeToken("]")
+	}
+
+	// Consume everything up to "]"
+	var parts []string
+	for tok.value != "]" {
+		parts = append(parts, tok.value)
+		tok = p.next()
+		if tok.err != nil {
+			return "", p.errorf("unrecognized type_url or extension name: %s", tok.err)
+		}
+		if p.done && tok.value != "]" {
+			return "", p.errorf("unclosed type_url or extension name")
+		}
+	}
+	return strings.Join(parts, ""), nil
+}
+
 // consumeOptionalSeparator consumes an optional semicolon or comma.
 // It is used in readStruct to provide backward compatibility.
 func (p *textParser) consumeOptionalSeparator() error {
@@ -708,6 +787,80 @@ func (p *textParser) readAny(v reflect.Value, props *Properties) error {
 		}
 		return nil
 	}
+	if props.StdTime {
+		fv := v
+		p.back()
+		props.StdTime = false
+		tproto := &timestamp{}
+		err := p.readAny(reflect.ValueOf(tproto).Elem(), props)
+		props.StdTime = true
+		if err != nil {
+			return err
+		}
+		tim, err := timestampFromProto(tproto)
+		if err != nil {
+			return err
+		}
+		if props.Repeated {
+			t := reflect.TypeOf(v.Interface())
+			if t.Kind() == reflect.Slice {
+				if t.Elem().Kind() == reflect.Ptr {
+					ts := fv.Interface().([]*time.Time)
+					ts = append(ts, &tim)
+					fv.Set(reflect.ValueOf(ts))
+					return nil
+				} else {
+					ts := fv.Interface().([]time.Time)
+					ts = append(ts, tim)
+					fv.Set(reflect.ValueOf(ts))
+					return nil
+				}
+			}
+		}
+		if reflect.TypeOf(v.Interface()).Kind() == reflect.Ptr {
+			v.Set(reflect.ValueOf(&tim))
+		} else {
+			v.Set(reflect.Indirect(reflect.ValueOf(&tim)))
+		}
+		return nil
+	}
+	if props.StdDuration {
+		fv := v
+		p.back()
+		props.StdDuration = false
+		dproto := &duration{}
+		err := p.readAny(reflect.ValueOf(dproto).Elem(), props)
+		props.StdDuration = true
+		if err != nil {
+			return err
+		}
+		dur, err := durationFromProto(dproto)
+		if err != nil {
+			return err
+		}
+		if props.Repeated {
+			t := reflect.TypeOf(v.Interface())
+			if t.Kind() == reflect.Slice {
+				if t.Elem().Kind() == reflect.Ptr {
+					ds := fv.Interface().([]*time.Duration)
+					ds = append(ds, &dur)
+					fv.Set(reflect.ValueOf(ds))
+					return nil
+				} else {
+					ds := fv.Interface().([]time.Duration)
+					ds = append(ds, dur)
+					fv.Set(reflect.ValueOf(ds))
+					return nil
+				}
+			}
+		}
+		if reflect.TypeOf(v.Interface()).Kind() == reflect.Ptr {
+			v.Set(reflect.ValueOf(&dur))
+		} else {
+			v.Set(reflect.Indirect(reflect.ValueOf(&dur)))
+		}
+		return nil
+	}
 	switch fv := v; fv.Kind() {
 	case reflect.Slice:
 		at := v.Type()
@@ -750,12 +903,12 @@ func (p *textParser) readAny(v reflect.Value, props *Properties) error {
 		fv.Set(reflect.Append(fv, reflect.New(at.Elem()).Elem()))
 		return p.readAny(fv.Index(fv.Len()-1), props)
 	case reflect.Bool:
-		// Either "true", "false", 1 or 0.
+		// true/1/t/True or false/f/0/False.
 		switch tok.value {
-		case "true", "1":
+		case "true", "1", "t", "True":
 			fv.SetBool(true)
 			return nil
-		case "false", "0":
+		case "false", "0", "f", "False":
 			fv.SetBool(false)
 			return nil
 		}
@@ -770,6 +923,16 @@ func (p *textParser) readAny(v reflect.Value, props *Properties) error {
 			fv.SetFloat(f)
 			return nil
 		}
+	case reflect.Int8:
+		if x, err := strconv.ParseInt(tok.value, 0, 8); err == nil {
+			fv.SetInt(x)
+			return nil
+		}
+	case reflect.Int16:
+		if x, err := strconv.ParseInt(tok.value, 0, 16); err == nil {
+			fv.SetInt(x)
+			return nil
+		}
 	case reflect.Int32:
 		if x, err := strconv.ParseInt(tok.value, 0, 32); err == nil {
 			fv.SetInt(x)
@@ -817,6 +980,16 @@ func (p *textParser) readAny(v reflect.Value, props *Properties) error {
 		}
 		// TODO: Handle nested messages which implement encoding.TextUnmarshaler.
 		return p.readStruct(fv, terminator)
+	case reflect.Uint8:
+		if x, err := strconv.ParseUint(tok.value, 0, 8); err == nil {
+			fv.SetUint(x)
+			return nil
+		}
+	case reflect.Uint16:
+		if x, err := strconv.ParseUint(tok.value, 0, 16); err == nil {
+			fv.SetUint(x)
+			return nil
+		}
 	case reflect.Uint32:
 		if x, err := strconv.ParseUint(tok.value, 0, 32); err == nil {
 			fv.SetUint(uint64(x))
@@ -837,13 +1010,9 @@ func (p *textParser) readAny(v reflect.Value, props *Properties) error {
 // UnmarshalText returns *RequiredNotSetError.
 func UnmarshalText(s string, pb Message) error {
 	if um, ok := pb.(encoding.TextUnmarshaler); ok {
-		err := um.UnmarshalText([]byte(s))
+		return um.UnmarshalText([]byte(s))
-		return err
 	}
 	pb.Reset()
 	v := reflect.ValueOf(pb)
-	if pe := newTextParser(s).readStruct(v.Elem(), ""); pe != nil {
+	return newTextParser(s).readStruct(v.Elem(), "")
-		return pe
-	}
-	return nil
 }

vendor/github.com/gogo/protobuf/proto/timestamp.go

@@ -0,0 +1,113 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2016 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+package proto
+
+// This file implements operations on google.protobuf.Timestamp.
+
+import (
+	"errors"
+	"fmt"
+	"time"
+)
+
+const (
+	// Seconds field of the earliest valid Timestamp.
+	// This is time.Date(1, 1, 1, 0, 0, 0, 0, time.UTC).Unix().
+	minValidSeconds = -62135596800
+	// Seconds field just after the latest valid Timestamp.
+	// This is time.Date(10000, 1, 1, 0, 0, 0, 0, time.UTC).Unix().
+	maxValidSeconds = 253402300800
+)
+
+// validateTimestamp determines whether a Timestamp is valid.
+// A valid timestamp represents a time in the range
+// [0001-01-01, 10000-01-01) and has a Nanos field
+// in the range [0, 1e9).
+//
+// If the Timestamp is valid, validateTimestamp returns nil.
+// Otherwise, it returns an error that describes
+// the problem.
+//
+// Every valid Timestamp can be represented by a time.Time, but the converse is not true.
+func validateTimestamp(ts *timestamp) error {
+	if ts == nil {
+		return errors.New("timestamp: nil Timestamp")
+	}
+	if ts.Seconds < minValidSeconds {
+		return fmt.Errorf("timestamp: %#v before 0001-01-01", ts)
+	}
+	if ts.Seconds >= maxValidSeconds {
+		return fmt.Errorf("timestamp: %#v after 10000-01-01", ts)
+	}
+	if ts.Nanos < 0 || ts.Nanos >= 1e9 {
+		return fmt.Errorf("timestamp: %#v: nanos not in range [0, 1e9)", ts)
+	}
+	return nil
+}
+
+// TimestampFromProto converts a google.protobuf.Timestamp proto to a time.Time.
+// It returns an error if the argument is invalid.
+//
+// Unlike most Go functions, if Timestamp returns an error, the first return value
+// is not the zero time.Time. Instead, it is the value obtained from the
+// time.Unix function when passed the contents of the Timestamp, in the UTC
+// locale. This may or may not be a meaningful time; many invalid Timestamps
+// do map to valid time.Times.
+//
+// A nil Timestamp returns an error. The first return value in that case is
+// undefined.
+func timestampFromProto(ts *timestamp) (time.Time, error) {
+	// Don't return the zero value on error, because corresponds to a valid
+	// timestamp. Instead return whatever time.Unix gives us.
+	var t time.Time
+	if ts == nil {
+		t = time.Unix(0, 0).UTC() // treat nil like the empty Timestamp
+	} else {
+		t = time.Unix(ts.Seconds, int64(ts.Nanos)).UTC()
+	}
+	return t, validateTimestamp(ts)
+}
+
+// TimestampProto converts the time.Time to a google.protobuf.Timestamp proto.
+// It returns an error if the resulting Timestamp is invalid.
+func timestampProto(t time.Time) (*timestamp, error) {
+	seconds := t.Unix()
+	nanos := int32(t.Sub(time.Unix(seconds, 0)))
+	ts := &timestamp{
+		Seconds: seconds,
+		Nanos:   nanos,
+	}
+	if err := validateTimestamp(ts); err != nil {
+		return nil, err
+	}
+	return ts, nil
+}

vendor/github.com/gogo/protobuf/proto/timestamp_gogo.go

@@ -0,0 +1,49 @@
+// Protocol Buffers for Go with Gadgets
+//
+// Copyright (c) 2016, The GoGo Authors. All rights reserved.
+// http://github.com/gogo/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+package proto
+
+import (
+	"reflect"
+	"time"
+)
+
+var timeType = reflect.TypeOf((*time.Time)(nil)).Elem()
+
+type timestamp struct {
+	Seconds int64 `protobuf:"varint,1,opt,name=seconds,proto3" json:"seconds,omitempty"`
+	Nanos   int32 `protobuf:"varint,2,opt,name=nanos,proto3" json:"nanos,omitempty"`
+}
+
+func (m *timestamp) Reset()       { *m = timestamp{} }
+func (*timestamp) ProtoMessage()  {}
+func (*timestamp) String() string { return "timestamp<string>" }
+
+func init() {
+	RegisterType((*timestamp)(nil), "gogo.protobuf.proto.timestamp")
+}

vendor/github.com/gogo/protobuf/proto/wrappers_gogo.go

@@ -0,0 +1,113 @@
+// Protocol Buffers for Go with Gadgets
+//
+// Copyright (c) 2018, The GoGo Authors. All rights reserved.
+// http://github.com/gogo/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+package proto
+
+type float64Value struct {
+	Value float64 `protobuf:"fixed64,1,opt,name=value,proto3" json:"value,omitempty"`
+}
+
+func (m *float64Value) Reset()       { *m = float64Value{} }
+func (*float64Value) ProtoMessage()  {}
+func (*float64Value) String() string { return "float64<string>" }
+
+type float32Value struct {
+	Value float32 `protobuf:"fixed32,1,opt,name=value,proto3" json:"value,omitempty"`
+}
+
+func (m *float32Value) Reset()       { *m = float32Value{} }
+func (*float32Value) ProtoMessage()  {}
+func (*float32Value) String() string { return "float32<string>" }
+
+type int64Value struct {
+	Value int64 `protobuf:"varint,1,opt,name=value,proto3" json:"value,omitempty"`
+}
+
+func (m *int64Value) Reset()       { *m = int64Value{} }
+func (*int64Value) ProtoMessage()  {}
+func (*int64Value) String() string { return "int64<string>" }
+
+type uint64Value struct {
+	Value uint64 `protobuf:"varint,1,opt,name=value,proto3" json:"value,omitempty"`
+}
+
+func (m *uint64Value) Reset()       { *m = uint64Value{} }
+func (*uint64Value) ProtoMessage()  {}
+func (*uint64Value) String() string { return "uint64<string>" }
+
+type int32Value struct {
+	Value int32 `protobuf:"varint,1,opt,name=value,proto3" json:"value,omitempty"`
+}
+
+func (m *int32Value) Reset()       { *m = int32Value{} }
+func (*int32Value) ProtoMessage()  {}
+func (*int32Value) String() string { return "int32<string>" }
+
+type uint32Value struct {
+	Value uint32 `protobuf:"varint,1,opt,name=value,proto3" json:"value,omitempty"`
+}
+
+func (m *uint32Value) Reset()       { *m = uint32Value{} }
+func (*uint32Value) ProtoMessage()  {}
+func (*uint32Value) String() string { return "uint32<string>" }
+
+type boolValue struct {
+	Value bool `protobuf:"varint,1,opt,name=value,proto3" json:"value,omitempty"`
+}
+
+func (m *boolValue) Reset()       { *m = boolValue{} }
+func (*boolValue) ProtoMessage()  {}
+func (*boolValue) String() string { return "bool<string>" }
+
+type stringValue struct {
+	Value string `protobuf:"bytes,1,opt,name=value,proto3" json:"value,omitempty"`
+}
+
+func (m *stringValue) Reset()       { *m = stringValue{} }
+func (*stringValue) ProtoMessage()  {}
+func (*stringValue) String() string { return "string<string>" }
+
+type bytesValue struct {
+	Value []byte `protobuf:"bytes,1,opt,name=value,proto3" json:"value,omitempty"`
+}
+
+func (m *bytesValue) Reset()       { *m = bytesValue{} }
+func (*bytesValue) ProtoMessage()  {}
+func (*bytesValue) String() string { return "[]byte<string>" }
+
+func init() {
+	RegisterType((*float64Value)(nil), "gogo.protobuf.proto.DoubleValue")
+	RegisterType((*float32Value)(nil), "gogo.protobuf.proto.FloatValue")
+	RegisterType((*int64Value)(nil), "gogo.protobuf.proto.Int64Value")
+	RegisterType((*uint64Value)(nil), "gogo.protobuf.proto.UInt64Value")
+	RegisterType((*int32Value)(nil), "gogo.protobuf.proto.Int32Value")
+	RegisterType((*uint32Value)(nil), "gogo.protobuf.proto.UInt32Value")
+	RegisterType((*boolValue)(nil), "gogo.protobuf.proto.BoolValue")
+	RegisterType((*stringValue)(nil), "gogo.protobuf.proto.StringValue")
+	RegisterType((*bytesValue)(nil), "gogo.protobuf.proto.BytesValue")
+}

vendor/github.com/gogo/protobuf/sortkeys/sortkeys.go

@@ -1,4 +1,6 @@
-// Copyright (c) 2013, Vastech SA (PTY) LTD. All rights reserved.
+// Protocol Buffers for Go with Gadgets
+//
+// Copyright (c) 2013, The GoGo Authors. All rights reserved.
 // http://github.com/gogo/protobuf
 //
 // Redistribution and use in source and binary forms, with or without