FVM: Support exectraces

This commit is contained in:
Aayush 2022-03-13 17:24:13 -04:00
parent 3e5037d196
commit b60d795a5d
10 changed files with 256 additions and 34 deletions

169
chain/vm/cbor_gen.go Normal file
View File

@ -0,0 +1,169 @@
// Code generated by github.com/whyrusleeping/cbor-gen. DO NOT EDIT.
package vm
import (
"fmt"
"io"
"math"
"sort"
types "github.com/filecoin-project/lotus/chain/types"
cid "github.com/ipfs/go-cid"
cbg "github.com/whyrusleeping/cbor-gen"
xerrors "golang.org/x/xerrors"
)
var _ = xerrors.Errorf
var _ = cid.Undef
var _ = math.E
var _ = sort.Sort
var lengthBufFvmExecutionTrace = []byte{132}
func (t *FvmExecutionTrace) MarshalCBOR(w io.Writer) error {
if t == nil {
_, err := w.Write(cbg.CborNull)
return err
}
if _, err := w.Write(lengthBufFvmExecutionTrace); err != nil {
return err
}
scratch := make([]byte, 9)
// t.Msg (types.Message) (struct)
if err := t.Msg.MarshalCBOR(w); err != nil {
return err
}
// t.MsgRct (types.MessageReceipt) (struct)
if err := t.MsgRct.MarshalCBOR(w); err != nil {
return err
}
// t.Error (string) (string)
if len(t.Error) > cbg.MaxLength {
return xerrors.Errorf("Value in field t.Error was too long")
}
if err := cbg.WriteMajorTypeHeaderBuf(scratch, w, cbg.MajTextString, uint64(len(t.Error))); err != nil {
return err
}
if _, err := io.WriteString(w, string(t.Error)); err != nil {
return err
}
// t.Subcalls ([]vm.FvmExecutionTrace) (slice)
if len(t.Subcalls) > cbg.MaxLength {
return xerrors.Errorf("Slice value in field t.Subcalls was too long")
}
if err := cbg.WriteMajorTypeHeaderBuf(scratch, w, cbg.MajArray, uint64(len(t.Subcalls))); err != nil {
return err
}
for _, v := range t.Subcalls {
if err := v.MarshalCBOR(w); err != nil {
return err
}
}
return nil
}
func (t *FvmExecutionTrace) UnmarshalCBOR(r io.Reader) error {
*t = FvmExecutionTrace{}
br := cbg.GetPeeker(r)
scratch := make([]byte, 8)
maj, extra, err := cbg.CborReadHeaderBuf(br, scratch)
if err != nil {
return err
}
if maj != cbg.MajArray {
return fmt.Errorf("cbor input should be of type array")
}
if extra != 4 {
return fmt.Errorf("cbor input had wrong number of fields")
}
// t.Msg (types.Message) (struct)
{
b, err := br.ReadByte()
if err != nil {
return err
}
if b != cbg.CborNull[0] {
if err := br.UnreadByte(); err != nil {
return err
}
t.Msg = new(types.Message)
if err := t.Msg.UnmarshalCBOR(br); err != nil {
return xerrors.Errorf("unmarshaling t.Msg pointer: %w", err)
}
}
}
// t.MsgRct (types.MessageReceipt) (struct)
{
b, err := br.ReadByte()
if err != nil {
return err
}
if b != cbg.CborNull[0] {
if err := br.UnreadByte(); err != nil {
return err
}
t.MsgRct = new(types.MessageReceipt)
if err := t.MsgRct.UnmarshalCBOR(br); err != nil {
return xerrors.Errorf("unmarshaling t.MsgRct pointer: %w", err)
}
}
}
// t.Error (string) (string)
{
sval, err := cbg.ReadStringBuf(br, scratch)
if err != nil {
return err
}
t.Error = string(sval)
}
// t.Subcalls ([]vm.FvmExecutionTrace) (slice)
maj, extra, err = cbg.CborReadHeaderBuf(br, scratch)
if err != nil {
return err
}
if extra > cbg.MaxLength {
return fmt.Errorf("t.Subcalls: array too large (%d)", extra)
}
if maj != cbg.MajArray {
return fmt.Errorf("expected cbor array")
}
if extra > 0 {
t.Subcalls = make([]FvmExecutionTrace, extra)
}
for i := 0; i < int(extra); i++ {
var v FvmExecutionTrace
if err := v.UnmarshalCBOR(br); err != nil {
return err
}
t.Subcalls[i] = v
}
return nil
}

View File

@ -48,7 +48,37 @@ type FvmExtern struct {
base cid.Cid
}
// VerifyConsensusFault is similar to the one in syscalls.go used by the LegacyVM, except it never errors
// This may eventually become identical to ExecutionTrace, but we can make incremental progress towards that
type FvmExecutionTrace struct {
Msg *types.Message
MsgRct *types.MessageReceipt
Error string
Subcalls []FvmExecutionTrace
}
func (t *FvmExecutionTrace) ToExecutionTrace() types.ExecutionTrace {
if t == nil {
return types.ExecutionTrace{}
}
ret := types.ExecutionTrace{
Msg: t.Msg,
MsgRct: t.MsgRct,
Error: t.Error,
Duration: 0,
GasCharges: nil,
Subcalls: make([]types.ExecutionTrace, len(t.Subcalls)),
}
for i, v := range t.Subcalls {
ret.Subcalls[i] = v.ToExecutionTrace()
}
return ret
}
// VerifyConsensusFault is similar to the one in syscalls.go used by the Lotus VM, except it never errors
// Errors are logged and "no fault" is returned, which is functionally what go-actors does anyway
func (x *FvmExtern) VerifyConsensusFault(ctx context.Context, a, b, extra []byte) (*ffi_cgo.ConsensusFault, int64) {
totalGas := int64(0)
@ -257,6 +287,7 @@ func NewFVM(ctx context.Context, opts *VMOpts) (*FVM, error) {
BaseCircSupply: circToReport,
NetworkVersion: opts.NetworkVersion,
StateBase: opts.StateBase,
Tracing: EnableDetailedTracing,
}
if os.Getenv("LOTUS_USE_FVM_CUSTOM_BUNDLE") == "1" {
@ -295,6 +326,13 @@ func (vm *FVM) ApplyMessage(ctx context.Context, cmsg types.ChainMsg) (*ApplyRet
return nil, xerrors.Errorf("applying msg: %w", err)
}
var et FvmExecutionTrace
if len(ret.ExecTraceBytes) != 0 {
if err = et.UnmarshalCBOR(bytes.NewReader(ret.ExecTraceBytes)); err != nil {
return nil, xerrors.Errorf("failed to unmarshal exectrace: %w", err)
}
}
return &ApplyRet{
MessageReceipt: types.MessageReceipt{
Return: ret.Return,
@ -311,10 +349,8 @@ func (vm *FVM) ApplyMessage(ctx context.Context, cmsg types.ChainMsg) (*ApplyRet
GasRefund: 0,
GasBurned: 0,
},
// TODO: do these eventually, not consensus critical
// https://github.com/filecoin-project/ref-fvm/issues/318
ActorErr: nil,
ExecutionTrace: types.ExecutionTrace{},
ExecutionTrace: et.ToExecutionTrace(),
Duration: time.Since(start),
}, nil
}
@ -330,17 +366,21 @@ func (vm *FVM) ApplyImplicitMessage(ctx context.Context, cmsg *types.Message) (*
return nil, xerrors.Errorf("applying msg: %w", err)
}
var et FvmExecutionTrace
if len(ret.ExecTraceBytes) != 0 {
if err = et.UnmarshalCBOR(bytes.NewReader(ret.ExecTraceBytes)); err != nil {
return nil, xerrors.Errorf("failed to unmarshal exectrace: %w", err)
}
}
return &ApplyRet{
MessageReceipt: types.MessageReceipt{
Return: ret.Return,
ExitCode: exitcode.ExitCode(ret.ExitCode),
GasUsed: ret.GasUsed,
},
GasCosts: nil,
// TODO: do these eventually, not consensus critical
// https://github.com/filecoin-project/ref-fvm/issues/318
ActorErr: nil,
ExecutionTrace: types.ExecutionTrace{},
ExecutionTrace: et.ToExecutionTrace(),
Duration: time.Since(start),
}, nil
}

View File

@ -60,8 +60,8 @@ func (m *Message) ValueReceived() abi.TokenAmount {
return m.msg.Value
}
// EnableGasTracing, if true, outputs gas tracing in execution traces.
var EnableGasTracing = os.Getenv("LOTUS_VM_ENABLE_GAS_TRACING_VERY_SLOW") == "1"
// EnableDetailedTracing, if true, outputs gas tracing in execution traces.
var EnableDetailedTracing = os.Getenv("LOTUS_VM_ENABLE_GAS_TRACING_VERY_SLOW") == "1"
type Runtime struct {
rt7.Message
@ -552,7 +552,7 @@ func (rt *Runtime) stateCommit(oldh, newh cid.Cid) aerrors.ActorError {
}
func (rt *Runtime) finilizeGasTracing() {
if EnableGasTracing {
if EnableDetailedTracing {
if rt.lastGasCharge != nil {
rt.lastGasCharge.TimeTaken = time.Since(rt.lastGasChargeTime)
}
@ -586,7 +586,7 @@ func (rt *Runtime) chargeGasFunc(skip int) func(GasCharge) {
func (rt *Runtime) chargeGasInternal(gas GasCharge, skip int) aerrors.ActorError {
toUse := gas.Total()
if EnableGasTracing {
if EnableDetailedTracing {
var callers [10]uintptr
cout := gruntime.Callers(2+skip, callers[:])

View File

@ -56,14 +56,14 @@ func BenchmarkRuntime_CreateRuntimeChargeGas_TracingDisabled(b *testing.B) {
b.ResetTimer()
EnableGasTracing = false
noop := func() bool { return EnableGasTracing }
EnableDetailedTracing = false
noop := func() bool { return EnableDetailedTracing }
for n := 0; n < b.N; n++ {
// flip the value and access it to make sure
// the compiler doesn't optimize away
EnableGasTracing = true
EnableDetailedTracing = true
_ = noop()
EnableGasTracing = false
EnableDetailedTracing = false
_ = (&Runtime{cst: cst}).chargeGasInternal(gch, 0)
}
}

View File

@ -283,7 +283,7 @@ func (vm *LegacyVM) send(ctx context.Context, msg *types.Message, parent *Runtim
st := vm.cstate
rt := vm.makeRuntime(ctx, msg, parent)
if EnableGasTracing {
if EnableDetailedTracing {
rt.lastGasChargeTime = start
if parent != nil {
rt.lastGasChargeTime = parent.lastGasChargeTime

View File

@ -15,7 +15,7 @@ may be subject to change.
Complete gas balancing is performed using `lotus-bench` the process is based on importing a chain export
and collecting gas traces which are later aggregated.
Before building `lotus-bench` make sure `EnableGasTracing` in `chain/vm/runtime.go` is set to `true`.
Before building `lotus-bench` make sure `EnableDetailedTracing` in `chain/vm/runtime.go` is set to `true`.
The process can be started using `./lotus-bench import` with `--car` flag set to the location of
CAR chain export. `--start-epoch` and `--end-epoch` can be used to to limit the range of epochs to run

2
extern/filecoin-ffi vendored

@ -1 +1 @@
Subproject commit 4ff4fec93f1b40e1351af978b8df5de1156f389d
Subproject commit 4cb8411aa6c15bc8f38fef9dcd9ae5d83837eb87

View File

@ -4,6 +4,8 @@ import (
"fmt"
"os"
"github.com/filecoin-project/lotus/chain/vm"
gen "github.com/whyrusleeping/cbor-gen"
"github.com/filecoin-project/lotus/api"
@ -38,6 +40,14 @@ func main() {
os.Exit(1)
}
err = gen.WriteTupleEncodersToFile("./chain/vm/cbor_gen.go", "vm",
vm.FvmExecutionTrace{},
)
if err != nil {
fmt.Println(err)
os.Exit(1)
}
err = gen.WriteMapEncodersToFile("./paychmgr/cbor_gen.go", "paychmgr",
paychmgr.VoucherInfo{},
paychmgr.ChannelInfo{},

View File

@ -28,7 +28,7 @@ require (
github.com/ipfs/go-unixfs v0.3.1
github.com/ipld/go-car v0.3.3
github.com/kpacha/opencensus-influxdb v0.0.0-20181102202715-663e2683a27c
github.com/libp2p/go-libp2p v0.18.0
github.com/libp2p/go-libp2p v0.18.1
github.com/libp2p/go-libp2p-core v0.14.0
github.com/libp2p/go-libp2p-pubsub-tracer v0.0.0-20200626141350-e730b32bf1e6
github.com/multiformats/go-multiaddr v0.5.0

View File

@ -1312,8 +1312,8 @@ github.com/libp2p/go-libp2p v0.16.0/go.mod h1:ump42BsirwAWxKzsCiFnTtN1Yc+DuPu76f
github.com/libp2p/go-libp2p v0.17.0/go.mod h1:Fkin50rsGdv5mm5BshBUtPRZknt9esfmYXBOYcwOTgw=
github.com/libp2p/go-libp2p v0.18.0-rc1/go.mod h1:RgYlH7IIWHXREimC92bw5Lg1V2R5XmSzuLHb5fTnr+8=
github.com/libp2p/go-libp2p v0.18.0-rc3/go.mod h1:WYL+Xw1iuwi6rdfzw5VIEpD+HqzYucHZ6fcUuumbI3M=
github.com/libp2p/go-libp2p v0.18.0 h1:moKKKG875KNGsCjZxTIFB75ihHiVjFeWg5I4aR1pDLk=
github.com/libp2p/go-libp2p v0.18.0/go.mod h1:+veaZ9z1SZQhmc5PW78jvnnxZ89Mgvmh4cggO11ETmw=
github.com/libp2p/go-libp2p v0.18.1 h1:IK9EOGNO2ZghU4F+dx9c4xfhMNZr45x06CijJaZE/ms=
github.com/libp2p/go-libp2p v0.18.1/go.mod h1:ll44MqmrIFKpL3BwCexxzm+7RZ8exEtN96V1rRdMG7Y=
github.com/libp2p/go-libp2p-asn-util v0.0.0-20200825225859-85005c6cf052/go.mod h1:nRMRTab+kZuk0LnKZpxhOVH/ndsdr2Nr//Zltc/vwgo=
github.com/libp2p/go-libp2p-asn-util v0.1.0 h1:rABPCO77SjdbJ/eJ/ynIo8vWICy1VEnL5JAxJbQLo1E=
github.com/libp2p/go-libp2p-asn-util v0.1.0/go.mod h1:wu+AnM9Ii2KgO5jMmS1rz9dvzTdj8BXqsPR9HR0XB7I=
@ -1496,8 +1496,8 @@ github.com/libp2p/go-libp2p-record v0.1.3 h1:R27hoScIhQf/A8XJZ8lYpnqh9LatJ5YbHs2
github.com/libp2p/go-libp2p-record v0.1.3/go.mod h1:yNUff/adKIfPnYQXgp6FQmNu3gLJ6EMg7+/vv2+9pY4=
github.com/libp2p/go-libp2p-resource-manager v0.1.0/go.mod h1:wJPNjeE4XQlxeidwqVY5G6DLOKqFK33u2n8blpl0I6Y=
github.com/libp2p/go-libp2p-resource-manager v0.1.3/go.mod h1:wJPNjeE4XQlxeidwqVY5G6DLOKqFK33u2n8blpl0I6Y=
github.com/libp2p/go-libp2p-resource-manager v0.1.5 h1:7J6t9KLFS0MxXDTfqA6rwfVCZl/yLQnXW5LpZjHAANI=
github.com/libp2p/go-libp2p-resource-manager v0.1.5/go.mod h1:wJPNjeE4XQlxeidwqVY5G6DLOKqFK33u2n8blpl0I6Y=
github.com/libp2p/go-libp2p-resource-manager v0.2.0 h1:Ul/k5d5StIpAtq7IapAEGh/2+0rwsJGXYJ6Kbzeedtc=
github.com/libp2p/go-libp2p-resource-manager v0.2.0/go.mod h1:K+eCkiapf+ey/LADO4TaMpMTP9/Qde/uLlrnRqV4PLQ=
github.com/libp2p/go-libp2p-routing v0.0.1/go.mod h1:N51q3yTr4Zdr7V8Jt2JIktVU+3xBBylx1MZeVA6t1Ys=
github.com/libp2p/go-libp2p-routing v0.1.0/go.mod h1:zfLhI1RI8RLEzmEaaPwzonRvXeeSHddONWkcTcB54nE=
github.com/libp2p/go-libp2p-routing-helpers v0.2.3 h1:xY61alxJ6PurSi+MXbywZpelvuU4U4p/gPTxjqCqTzY=
@ -1539,8 +1539,9 @@ github.com/libp2p/go-libp2p-testing v0.4.2/go.mod h1:Q+PFXYoiYFN5CAEG2w3gLPEzotl
github.com/libp2p/go-libp2p-testing v0.5.0/go.mod h1:QBk8fqIL1XNcno/l3/hhaIEn4aLRijpYOR+zVjjlh+A=
github.com/libp2p/go-libp2p-testing v0.6.0/go.mod h1:QBk8fqIL1XNcno/l3/hhaIEn4aLRijpYOR+zVjjlh+A=
github.com/libp2p/go-libp2p-testing v0.7.0/go.mod h1:OLbdn9DbgdMwv00v+tlp1l3oe2Cl+FAjoWIA2pa0X6E=
github.com/libp2p/go-libp2p-testing v0.8.0 h1:/te8SOIyj5sGH5Jr1Uoo+qYB00aK8O4+yHGzLgfE3kc=
github.com/libp2p/go-libp2p-testing v0.8.0/go.mod h1:gRdsNxQSxAZowTgcLY7CC33xPmleZzoBpqSYbWenqPc=
github.com/libp2p/go-libp2p-testing v0.9.2 h1:dCpODRtRaDZKF8HXT9qqqgON+OMEB423Knrgeod8j84=
github.com/libp2p/go-libp2p-testing v0.9.2/go.mod h1:Td7kbdkWqYTJYQGTwzlgXwaqldraIanyjuRiAbK/XQU=
github.com/libp2p/go-libp2p-tls v0.1.3/go.mod h1:wZfuewxOndz5RTnCAxFliGjvYSDA40sKitV4c50uI1M=
github.com/libp2p/go-libp2p-tls v0.3.0/go.mod h1:fwF5X6PWGxm6IDRwF3V8AVCCj/hOd5oFlg+wo2FxJDY=
github.com/libp2p/go-libp2p-tls v0.3.1 h1:lsE2zYte+rZCEOHF72J1Fg3XK3dGQyKvI6i5ehJfEp0=
@ -1578,8 +1579,8 @@ github.com/libp2p/go-libp2p-yamux v0.6.0/go.mod h1:MRhd6mAYnFRnSISp4M8i0ClV/j+mW
github.com/libp2p/go-libp2p-yamux v0.7.0/go.mod h1:fMyA0CsPfHkIuBU0wjRGrCjTBFiXTXxG0k5M4ETv+08=
github.com/libp2p/go-libp2p-yamux v0.8.0/go.mod h1:yTkPgN2ib8FHyU1ZcVD7aelzyAqXXwEPbyx+aSKm9h8=
github.com/libp2p/go-libp2p-yamux v0.8.1/go.mod h1:rUozF8Jah2dL9LLGyBaBeTQeARdwhefMCTQVQt6QobE=
github.com/libp2p/go-libp2p-yamux v0.8.2 h1:6GKWntresp0TFxMP/oSoH96nV8XKJRdynXsdp43dn0Y=
github.com/libp2p/go-libp2p-yamux v0.8.2/go.mod h1:rUozF8Jah2dL9LLGyBaBeTQeARdwhefMCTQVQt6QobE=
github.com/libp2p/go-libp2p-yamux v0.9.0 h1:j+gnKykADCI/3cZlacOYBjQXDsncxgcwzJ1zw6Z6pts=
github.com/libp2p/go-libp2p-yamux v0.9.0/go.mod h1:tpJKkRH9LlHj0VQh9Y9RP1pmF7yCS9ixxY/oSv+hhhQ=
github.com/libp2p/go-maddr-filter v0.0.1/go.mod h1:6eT12kSQMA9x2pvFQa+xesMKUBlj9VImZbj3B9FBH/Q=
github.com/libp2p/go-maddr-filter v0.0.4/go.mod h1:6eT12kSQMA9x2pvFQa+xesMKUBlj9VImZbj3B9FBH/Q=
github.com/libp2p/go-maddr-filter v0.0.5/go.mod h1:Jk+36PMfIqCJhAnaASRH83bdAvfDRp/w6ENFaC9bG+M=
@ -1678,8 +1679,9 @@ github.com/libp2p/go-yamux/v2 v2.1.1/go.mod h1:3So6P6TV6r75R9jiBpiIKgU/66lOarCZj
github.com/libp2p/go-yamux/v2 v2.2.0/go.mod h1:3So6P6TV6r75R9jiBpiIKgU/66lOarCZjqROGxzPpPQ=
github.com/libp2p/go-yamux/v2 v2.3.0/go.mod h1:iTU+lOIn/2h0AgKcL49clNTwfEw+WSfDYrXe05EyKIs=
github.com/libp2p/go-yamux/v3 v3.0.1/go.mod h1:s2LsDhHbh+RfCsQoICSYt58U2f8ijtPANFD8BmE74Bo=
github.com/libp2p/go-yamux/v3 v3.0.2 h1:LW0q5+A1Wy0npEsPJP9wmare2NH4ohNluN5EWVwv2mE=
github.com/libp2p/go-yamux/v3 v3.0.2/go.mod h1:s2LsDhHbh+RfCsQoICSYt58U2f8ijtPANFD8BmE74Bo=
github.com/libp2p/go-yamux/v3 v3.1.0 h1:2johPiST4xsXsqQ/38C2MAERw0hJ+t8oehHWA8F2R3Q=
github.com/libp2p/go-yamux/v3 v3.1.0/go.mod h1:jeLEQgLXqE2YqX1ilAClIfCMDY+0uXQUKmmb/qp0gT4=
github.com/libp2p/zeroconf/v2 v2.1.1/go.mod h1:fuJqLnUwZTshS3U/bMRJ3+ow/v9oid1n0DmyYyNO1Xs=
github.com/lightstep/lightstep-tracer-common/golang/gogo v0.0.0-20190605223551-bc2310a04743/go.mod h1:qklhhLq1aX+mtWk9cPHPzaBjWImj5ULL6C7HFJtXQMM=
github.com/lightstep/lightstep-tracer-go v0.18.1/go.mod h1:jlF1pusYV4pidLvZ+XD0UBX0ZE6WURAspgAczcDHrL4=
@ -2318,7 +2320,7 @@ github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9de
github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
github.com/yuin/goldmark v1.4.0/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
github.com/yuin/goldmark v1.4.1/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
github.com/zondax/hid v0.9.0 h1:eiT3P6vNxAEVxXMw66eZUAAnU2zD33JBkfG/EnfAKl8=
github.com/zondax/hid v0.9.0/go.mod h1:l5wttcP0jwtdLjqjMMWFVEE7d1zO0jvSPA9OPZxWpEM=
github.com/zondax/ledger-go v0.12.1 h1:hYRcyznPRJp+5mzF2sazTLP2nGvGjYDD2VzhHhFomLU=
@ -2521,8 +2523,9 @@ golang.org/x/mod v0.1.1-0.20191107180719-034126e5016b/go.mod h1:QqPTAvyqsEbceGzB
golang.org/x/mod v0.1.1-0.20191209134235-331c550502dd/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.4.2 h1:Gz96sIWK3OalVv/I/qNygP42zyoKp3xptRVCWRFEBvo=
golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3 h1:kQgndtyPBW/JIYERgdxfwMYh3AVStj88WQTlNDi2a+o=
golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3/go.mod h1:3p9vT2HGsQu2K1YbXdKPJLVgG5VJdoTa1poYQBtP1AY=
golang.org/x/net v0.0.0-20170114055629-f2499483f923/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180719180050-a680a1efc54d/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@ -2592,9 +2595,9 @@ golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT
golang.org/x/net v0.0.0-20210505024714-0287a6fb4125/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20210614182718-04defd469f4e/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20210813160813-60bc85c4be6d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20210917221730-978cfadd31cf/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2 h1:CIJ76btIcR3eFI5EgSo6k1qKw9KJexJuRLI9G7Hp5wE=
golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@ -2734,11 +2737,11 @@ golang.org/x/sys v0.0.0-20210514084401-e8d321eab015/go.mod h1:oPkhp1MJrh7nUepCBc
golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210816183151-1e6c022a8912/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210823070655-63515b42dcdf/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210903071746-97244b99971b/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210917161153-d61c044b1678/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20211019181941-9d821ace8654/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20211025112917-711f33c9992c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20211209171907-798191bca915 h1:P+8mCzuEpyszAT6T42q0sxU+eveBAF/cJ2Kp0x6/8+0=
golang.org/x/sys v0.0.0-20211209171907-798191bca915/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@ -2844,8 +2847,8 @@ golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
golang.org/x/tools v0.1.2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
golang.org/x/tools v0.1.7 h1:6j8CgantCy3yc8JGBqkDLMKWqZ0RDU2g1HVgacojGWQ=
golang.org/x/tools v0.1.7/go.mod h1:LGqMHiF4EqQNHR1JncWGqT5BVaXmza+X+BDGol+dOxo=
golang.org/x/tools v0.1.10 h1:QjFRCZxdOhBJ/UNgnBZLbNV13DlbnK0quyivTnXJM20=
golang.org/x/tools v0.1.10/go.mod h1:Uh6Zz+xoGYZom868N8YTex3t7RhtHDBrE8Gzo9bV56E=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=