Setup and integrate GQL server

cmd/laconic2d/cmd/commands.go

@@ -1,12 +1,14 @@
 package cmd
 
 import (
+	"context"
 	"errors"
 	"io"
 
 	dbm "github.com/cosmos/cosmos-db"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
+	"golang.org/x/sync/errgroup"
 
 	"cosmossdk.io/log"
 	confixcmd "cosmossdk.io/tools/confix/cmd"
@@ -26,6 +28,7 @@ import (
 	genutilcli "github.com/cosmos/cosmos-sdk/x/genutil/client/cli"
 
 	"git.vdb.to/cerc-io/laconic2d/app"
+	"git.vdb.to/cerc-io/laconic2d/gql"
 )
 
 func initRootCmd(rootCmd *cobra.Command, txConfig client.TxConfig, basicManager module.BasicManager) {
@@ -40,7 +43,20 @@ func initRootCmd(rootCmd *cobra.Command, txConfig client.TxConfig, basicManager
 		snapshot.Cmd(newApp),
 	)
 
-	server.AddCommands(rootCmd, app.DefaultNodeHome, newApp, appExport, func(startCmd *cobra.Command) {})
+	server.AddCommands(rootCmd, app.DefaultNodeHome, newApp, appExport, func(startCmd *cobra.Command) {
+		// Override start command to run the GQL server
+		newStartCmd := server.StartCmdWithOptions(newApp, app.DefaultNodeHome, server.StartCmdOptions{
+			PostSetup: func(svrCtx *server.Context, clientCtx client.Context, ctx context.Context, g *errgroup.Group) error {
+				g.Go(func() error {
+					return gql.Server(clientCtx)
+				})
+
+				return nil
+			},
+		})
+
+		startCmd.RunE = newStartCmd.RunE
+	})
 
 	// add keybase, auxiliary RPC, query, genesis, and tx child commands
 	rootCmd.AddCommand(

cmd/laconic2d/cmd/root.go

@@ -27,6 +27,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/x/auth/types"
 
 	"git.vdb.to/cerc-io/laconic2d/app"
+	"git.vdb.to/cerc-io/laconic2d/gql"
 )
 
 const EnvPrefix = "LACONIC"
@@ -118,6 +119,9 @@ func NewRootCmd() *cobra.Command {
 		panic(err)
 	}
 
+	// Add flags for GQL server.
+	rootCmd = gql.AddGQLFlags(rootCmd)
+
 	return rootCmd
 }
 

go.mod

@@ -23,6 +23,7 @@ require (
 	cosmossdk.io/math v1.2.0
 	cosmossdk.io/store v1.0.2
 	cosmossdk.io/tools/confix v0.1.0
+	github.com/99designs/gqlgen v0.17.22
 	github.com/cometbft/cometbft v0.38.2
 	github.com/cosmos/cosmos-db v1.0.0
 	github.com/cosmos/cosmos-proto v1.0.0-beta.3
@@ -31,14 +32,18 @@ require (
 	github.com/cosmos/gogoproto v1.4.11
 	github.com/deckarep/golang-set v1.8.0
 	github.com/gibson042/canonicaljson-go v1.0.3
+	github.com/go-chi/chi/v5 v5.0.8
 	github.com/golang/protobuf v1.5.3
 	github.com/grpc-ecosystem/grpc-gateway v1.16.0
 	github.com/ipfs/go-cid v0.4.1
 	github.com/ipld/go-ipld-prime v0.21.0
+	github.com/rs/cors v1.8.3
 	github.com/spf13/cobra v1.8.0
 	github.com/spf13/viper v1.17.0
 	github.com/stretchr/testify v1.8.4
-	golang.org/x/exp v0.0.0-20231006140011-7918f672742d
+	github.com/vektah/gqlparser/v2 v2.5.11
+	golang.org/x/exp v0.0.0-20231110203233-9a3e6036ecaa
+	golang.org/x/sync v0.6.0
 	google.golang.org/genproto/googleapis/api v0.0.0-20231120223509-83a465c0220f
 	google.golang.org/grpc v1.60.1
 	google.golang.org/protobuf v1.32.0
@@ -52,8 +57,11 @@ require (
 	github.com/99designs/keyring v1.2.1 // indirect
 	github.com/DataDog/datadog-go v3.2.0+incompatible // indirect
 	github.com/DataDog/zstd v1.5.5 // indirect
+	github.com/Microsoft/go-winio v0.6.1 // indirect
+	github.com/agnivade/levenshtein v1.1.1 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/bgentry/speakeasy v0.1.1-0.20220910012023-760eaf8b6816 // indirect
+	github.com/bits-and-blooms/bitset v1.10.0 // indirect
 	github.com/btcsuite/btcd/btcec/v2 v2.3.2 // indirect
 	github.com/cenkalti/backoff/v4 v4.1.3 // indirect
 	github.com/cespare/xxhash v1.1.0 // indirect
@@ -94,7 +102,7 @@ require (
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/glog v1.2.0 // indirect
 	github.com/golang/mock v1.6.0 // indirect
-	github.com/golang/snappy v0.0.4 // indirect
+	github.com/golang/snappy v0.0.5-0.20220116011046-fa5810519dcb // indirect
 	github.com/google/btree v1.1.2 // indirect
 	github.com/google/go-cmp v0.6.0 // indirect
 	github.com/google/orderedcode v0.0.1 // indirect
@@ -151,7 +159,6 @@ require (
 	github.com/prometheus/procfs v0.12.0 // indirect
 	github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 // indirect
 	github.com/rogpeppe/go-internal v1.11.0 // indirect
-	github.com/rs/cors v1.8.3 // indirect
 	github.com/rs/zerolog v1.31.0 // indirect
 	github.com/sagikazarmark/locafero v0.3.0 // indirect
 	github.com/sagikazarmark/slog-shim v0.1.0 // indirect
@@ -169,11 +176,10 @@ require (
 	github.com/zondax/ledger-go v0.14.3 // indirect
 	go.etcd.io/bbolt v1.3.8 // indirect
 	go.uber.org/multierr v1.10.0 // indirect
-	golang.org/x/crypto v0.16.0 // indirect
+	golang.org/x/crypto v0.18.0 // indirect
-	golang.org/x/net v0.19.0 // indirect
+	golang.org/x/net v0.20.0 // indirect
-	golang.org/x/sync v0.4.0 // indirect
+	golang.org/x/sys v0.16.0 // indirect
-	golang.org/x/sys v0.15.0 // indirect
+	golang.org/x/term v0.16.0 // indirect
-	golang.org/x/term v0.15.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
 	google.golang.org/genproto v0.0.0-20231211222908-989df2bf70f3 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20231212172506-995d672761c0 // indirect

go.sum

@@ -62,19 +62,22 @@ filippo.io/edwards25519 v1.0.0 h1:0wAIcmJUqRdI8IJ/3eGi5/HwXZWPujYXXlkrQogz0Ek=
 filippo.io/edwards25519 v1.0.0/go.mod h1:N1IkdkCkiLB6tki+MYJoSx2JTY9NUlxZE7eHn5EwJns=
 github.com/99designs/go-keychain v0.0.0-20191008050251-8e49817e8af4 h1:/vQbFIOMbk2FiG/kXiLl8BRyzTWDw7gX/Hz7Dd5eDMs=
 github.com/99designs/go-keychain v0.0.0-20191008050251-8e49817e8af4/go.mod h1:hN7oaIRCjzsZ2dE+yG5k+rsdt3qcwykqK6HVGcKwsw4=
+github.com/99designs/gqlgen v0.17.22 h1:TOcrF8t0T3I0za9JD3CB6ehq7dDEMjR9Onikf8Lc/04=
+github.com/99designs/gqlgen v0.17.22/go.mod h1:BMhYIhe4bp7OlCo5I2PnowSK/Wimpv/YlxfNkqZGwLo=
 github.com/99designs/keyring v1.2.1 h1:tYLp1ULvO7i3fI5vE21ReQuj99QFSs7lGm0xWyJo87o=
 github.com/99designs/keyring v1.2.1/go.mod h1:fc+wB5KTk9wQ9sDx0kFXB3A0MaeGHM9AwRStKOQ5vOA=
 github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161 h1:L/gRVlceqvL25UVaW/CKtUDjefjrs0SPonmDGUVOYP0=
 github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161/go.mod h1:xomTg63KZ2rFqZQzSB4Vz2SUXa1BpHTVz9L5PTmPC4E=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/BurntSushi/toml v1.1.0/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/DataDog/datadog-go v3.2.0+incompatible h1:qSG2N4FghB1He/r2mFrWKCaL7dXCilEuNEeAn20fdD4=
 github.com/DataDog/datadog-go v3.2.0+incompatible/go.mod h1:LButxg5PwREeZtORoXG3tL4fMGNddJ+vMq1mwgfaqoQ=
 github.com/DataDog/zstd v1.5.5 h1:oWf5W7GtOLgp6bciQYDmhHHjdhYkALu6S/5Ni9ZgSvQ=
 github.com/DataDog/zstd v1.5.5/go.mod h1:g4AWEaM3yOg3HYfnJ3YIawPnVdXJh9QME85blwSAmyw=
 github.com/Knetic/govaluate v3.0.1-0.20171022003610-9aa49832a739+incompatible/go.mod h1:r7JcOSlj0wfOMncg0iLm8Leh48TZaKVeNIfJntJ2wa0=
-github.com/Microsoft/go-winio v0.6.0 h1:slsWYD/zyx7lCXoZVlvQrj0hPTM1HI4+v1sIda2yDvg=
+github.com/Microsoft/go-winio v0.6.1 h1:9/kr64B9VUZrLm5YYwbGtUJnMgqWVOdUAXu6Migciow=
-github.com/Microsoft/go-winio v0.6.0/go.mod h1:cTAf44im0RAYeL23bpB+fzCyDH2MJiz2BO69KH/soAE=
+github.com/Microsoft/go-winio v0.6.1/go.mod h1:LRdKpFKfdobln8UmuiYcKPot9D2v6svN5+sAH+4kjUM=
 github.com/Nvveen/Gotty v0.0.0-20120604004816-cd527374f1e5 h1:TngWCqHvy9oXAN6lEVMRuU21PR1EtLVZJmdB18Gu3Rw=
 github.com/Nvveen/Gotty v0.0.0-20120604004816-cd527374f1e5/go.mod h1:lmUJ/7eu/Q8D7ML55dXQrVaamCz2vxCfdQBasLZfHKk=
 github.com/OneOfOne/xxhash v1.2.2 h1:KMrpdQIwFcEqXDklaen+P1axHaj9BSKzvpUUfnHldSE=
@@ -86,14 +89,21 @@ github.com/VividCortex/gohistogram v1.0.0/go.mod h1:Pf5mBqqDxYaXu3hDrrU+w6nw50o/
 github.com/adlio/schema v1.3.3 h1:oBJn8I02PyTB466pZO1UZEn1TV5XLlifBSyMrmHl/1I=
 github.com/adlio/schema v1.3.3/go.mod h1:1EsRssiv9/Ce2CMzq5DoL7RiMshhuigQxrR4DMV9fHg=
 github.com/afex/hystrix-go v0.0.0-20180502004556-fa1af6a1f4f5/go.mod h1:SkGFH1ia65gfNATL8TAiHDNxPzPdmEL5uirI2Uyuz6c=
+github.com/agnivade/levenshtein v1.0.1/go.mod h1:CURSv5d9Uaml+FovSIICkLbAUZ9S4RqaHDIsdSBg7lM=
+github.com/agnivade/levenshtein v1.1.1 h1:QY8M92nrzkmr798gCo3kmMyqXFzdQVpxLlGPRBij0P8=
+github.com/agnivade/levenshtein v1.1.1/go.mod h1:veldBMzWxcCG2ZvUTKD2kJNRdCk5hVbJomOvKkmgYbo=
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk541a8SKzHPHnH3zbiI+7dagKZ0cgpgrD7Fyho=
+github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883 h1:bvNMNQO63//z+xNgfBlViaCIJKLlCJ6/fmUseuG0wVQ=
+github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883/go.mod h1:rCTlJbsFo29Kk6CurOXKm700vrz8f0KW0JNfpkRJY/8=
 github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
 github.com/apache/thrift v0.12.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
 github.com/apache/thrift v0.13.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
+github.com/arbovm/levenshtein v0.0.0-20160628152529-48b4e1c0c4d0 h1:jfIu9sQUG6Ig+0+Ap1h4unLjW6YQJpKZVmUzxsD4E/Q=
+github.com/arbovm/levenshtein v0.0.0-20160628152529-48b4e1c0c4d0/go.mod h1:t2tdKJDJF9BV14lnkjHmOQgcvEKgtqs5a1N3LNdJhGE=
 github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
 github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
 github.com/armon/go-metrics v0.0.0-20180917152333-f0300d1749da/go.mod h1:Q73ZrmVTwzkszR9V5SSuryQ31EELlFMUz1kKyl939pY=
@@ -110,8 +120,8 @@ github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6r
 github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
 github.com/bgentry/speakeasy v0.1.1-0.20220910012023-760eaf8b6816 h1:41iFGWnSlI2gVpmOtVTJZNodLdLQLn/KsJqFvXwnd/s=
 github.com/bgentry/speakeasy v0.1.1-0.20220910012023-760eaf8b6816/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kBD4zp0CCIs=
-github.com/bits-and-blooms/bitset v1.8.0 h1:FD+XqgOZDUxxZ8hzoBFuV9+cGWY9CslN6d5MS5JVb4c=
+github.com/bits-and-blooms/bitset v1.10.0 h1:ePXTeiPEazB5+opbv5fr8umg2R/1NlzgDsyepwsSr88=
-github.com/bits-and-blooms/bitset v1.8.0/go.mod h1:7hO7Gc7Pp1vODcmWvKMRA9BNmbv6a/7QIWpPxHddWR8=
+github.com/bits-and-blooms/bitset v1.10.0/go.mod h1:7hO7Gc7Pp1vODcmWvKMRA9BNmbv6a/7QIWpPxHddWR8=
 github.com/btcsuite/btcd/btcec/v2 v2.3.2 h1:5n0X6hX0Zk+6omWcihdYvdAlGf2DfasC0GMf7DClJ3U=
 github.com/btcsuite/btcd/btcec/v2 v2.3.2/go.mod h1:zYzJ8etWJQIv1Ogk7OzpWjowwOdXY1W/17j2MW85J04=
 github.com/btcsuite/btcd/btcutil v1.1.3 h1:xfbtw8lwpp0G6NwSHb+UE67ryTFHJAiNuipusjXSohQ=
@@ -200,6 +210,7 @@ github.com/cosmos/ledger-cosmos-go v0.13.3 h1:7ehuBGuyIytsXbd4MP43mLeoN2LTOEnk5n
 github.com/cosmos/ledger-cosmos-go v0.13.3/go.mod h1:HENcEP+VtahZFw38HZ3+LS3Iv5XV6svsnkk9vdJtLr8=
 github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwcJI5acqYI6dE=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
+github.com/cpuguy83/go-md2man/v2 v2.0.1/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/cpuguy83/go-md2man/v2 v2.0.3/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/creachadair/atomicfile v0.3.1 h1:yQORkHjSYySh/tv5th1dkKcn02NEW5JleB84sjt+W4Q=
 github.com/creachadair/atomicfile v0.3.1/go.mod h1:mwfrkRxFKwpNAflYZzytbSwxvbK6fdGRRlp0KEQc0qU=
@@ -230,6 +241,8 @@ github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZm
 github.com/dgryski/go-farm v0.0.0-20190423205320-6a90982ecee2/go.mod h1:SqUrOPUnsFjfmXRMNPybcSiG0BgUW2AuFH8PAnS2iTw=
 github.com/dgryski/go-farm v0.0.0-20200201041132-a6ae2369ad13 h1:fAjc9m62+UWV/WAFKLNi6ZS0675eEUC9y3AlwSbQu1Y=
 github.com/dgryski/go-farm v0.0.0-20200201041132-a6ae2369ad13/go.mod h1:SqUrOPUnsFjfmXRMNPybcSiG0BgUW2AuFH8PAnS2iTw=
+github.com/dgryski/trifles v0.0.0-20200323201526-dd97f9abfb48 h1:fRzb/w+pyskVMQ+UbP35JkH8yB7MYb4q/qhBarqZE6g=
+github.com/dgryski/trifles v0.0.0-20200323201526-dd97f9abfb48/go.mod h1:if7Fbed8SFyPtHLHbg49SI7NAdJiC5WIA09pe59rfAA=
 github.com/docker/go-connections v0.4.0 h1:El9xVISelRB7BuFusrZozjnkIM5YnzCViNKohAFqRJQ=
 github.com/docker/go-connections v0.4.0/go.mod h1:Gbd7IOopHjR8Iph03tsViu4nIes5XhDvyHbTtUxmeec=
 github.com/docker/go-units v0.5.0 h1:69rxXcBk27SvSaaxTtLh/8llcHD8vYHT7WSdRZ/jvr4=
@@ -281,6 +294,8 @@ github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE
 github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
 github.com/gin-gonic/gin v1.7.0 h1:jGB9xAJQ12AIGNB4HguylppmDK1Am9ppF7XnGXXJuoU=
 github.com/gin-gonic/gin v1.7.0/go.mod h1:jD2toBW3GZUr5UMcdrwQA10I7RuaFOl/SGeDjXkfUtY=
+github.com/go-chi/chi/v5 v5.0.8 h1:lD+NLqFcAi1ovnVZpsnObHGW4xb4J8lNmoYVfECH1Y0=
+github.com/go-chi/chi/v5 v5.0.8/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
 github.com/go-errors/errors v1.4.2 h1:J6MZopCL4uSllY1OfXM374weqZFFItUbrImctkmUxIA=
 github.com/go-errors/errors v1.4.2/go.mod h1:sIVyrIiJhuEF+Pj9Ebtd6P/rEYROXFi3BopGUQ5a5Og=
 github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
@@ -368,8 +383,9 @@ github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg
 github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
 github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/golang/snappy v0.0.3/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
-github.com/golang/snappy v0.0.4 h1:yAGX7huGHXlcLOEtBnF4w7FQwA26wojNCwOYAEhLjQM=
 github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
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@@ -462,6 +478,7 @@ github.com/hashicorp/go-version v1.2.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09
 github.com/hashicorp/go.net v0.0.1/go.mod h1:hjKkEWcCURg++eb33jQU7oqQcI9XDCnUzHA0oac0k90=
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@@ -514,6 +531,7 @@ github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7
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@@ -548,12 +566,14 @@ github.com/lightstep/lightstep-tracer-common/golang/gogo v0.0.0-20190605223551-b
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@@ -749,6 +769,9 @@ github.com/samuel/go-zookeeper v0.0.0-20190923202752-2cc03de413da/go.mod h1:gi+0
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@@ -825,15 +848,22 @@ github.com/ugorji/go/codec v1.2.7/go.mod h1:WGN1fab3R1fzQlVQTkfxVtIBhWDRqOviHU95
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@@ -876,9 +906,10 @@ golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8U
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@@ -890,8 +921,8 @@ golang.org/x/exp v0.0.0-20200119233911-0405dc783f0a/go.mod h1:2RIsYlXP63K8oxa1u0
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@@ -916,8 +947,10 @@ golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
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@@ -962,10 +995,12 @@ golang.org/x/net v0.0.0-20201224014010-6772e930b67b/go.mod h1:m0MpNAwzfU5UDzcl9v
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@@ -986,8 +1021,9 @@ golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJ
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+golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.4.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
+golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
+golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20180823144017-11551d06cbcc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -1053,21 +1089,24 @@ golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210819135213-f52c844e1c1c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20211019181941-9d821ace8654/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220315194320-039c03cc5b86/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220503163025-988cb79eb6c6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20221010170243-090e33056c14/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.15.0 h1:h48lPFYpsTvQJZF4EKyI4aLHaev3CxivZmv7yZig9pc=
+golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
-golang.org/x/sys v0.15.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
-golang.org/x/term v0.15.0 h1:y/Oo/a/q3IXu26lQgl04j/gjuBDOBlx7X6Om1j2CPW4=
+golang.org/x/term v0.16.0 h1:m+B6fahuftsE9qjo0VWp2FW0mB3MTJvR0BaMQrq0pmE=
-golang.org/x/term v0.15.0/go.mod h1:BDl952bC7+uMoWR75FIrCDx79TPU9oHkTZ9yRbYOrX0=
+golang.org/x/term v0.16.0/go.mod h1:yn7UURbUtPyrVJPGPq404EukNFxcm/foM+bV/bfcDsY=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -1077,6 +1116,7 @@ golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
+golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ=
 golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -1141,8 +1181,10 @@ golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4f
 golang.org/x/tools v0.0.0-20210108195828-e2f9c7f1fc8e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 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 v0.14.0 h1:jvNa2pY0M4r62jkRQ6RwEZZyPcymeL9XZMLBbV7U2nc=
+golang.org/x/tools v0.1.10/go.mod h1:Uh6Zz+xoGYZom868N8YTex3t7RhtHDBrE8Gzo9bV56E=
-golang.org/x/tools v0.14.0/go.mod h1:uYBEerGOWcJyEORxN+Ek8+TT266gXkNlHdJBwexUsBg=
+golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
+golang.org/x/tools v0.15.0 h1:zdAyfUGbYmuVokhzVmghFl2ZJh5QhcfebBgmVPFYA+8=
+golang.org/x/tools v0.15.0/go.mod h1:hpksKq4dtpQWS1uQ61JkdqWM3LscIS6Slf+VVkm+wQk=
 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=
@@ -1264,6 +1306,7 @@ google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlba
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
 google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
+google.golang.org/protobuf v1.28.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 google.golang.org/protobuf v1.32.0 h1:pPC6BG5ex8PDFnkbrGU3EixyhKcQ2aDuBS36lqK/C7I=
 google.golang.org/protobuf v1.32.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=

gql/README.md

@@ -0,0 +1,353 @@
+# cerc-io laconic gql
+
+> Browser : http://localhost:9473 for gql
+
+## Start server
+
+```shell
+laconic2d start --gql-playground --gql-server
+```
+
+Basic node status:
+
+```graphql
+{
+  getStatus {
+    version
+    node {
+      id
+      network
+      moniker
+    }
+    sync {
+      latest_block_height
+      catching_up
+    }
+    num_peers
+    peers {
+      is_outbound
+      remote_ip
+    }
+    disk_usage
+  }
+}
+```
+
+Full node status:
+
+```graphql
+{
+  getStatus {
+    version
+    node {
+      id
+      network
+      moniker
+    }
+    sync {
+      latest_block_hash
+      latest_block_time
+      latest_block_height
+      catching_up
+    }
+    validator {
+      address
+      voting_power
+      proposer_priority
+    }
+    validators {
+      address
+      voting_power
+      proposer_priority
+    }
+    num_peers
+    peers {
+      node {
+        id
+        network
+        moniker
+      }
+      is_outbound
+      remote_ip
+    }
+    disk_usage
+  }
+}
+```
+
+Get records by IDs.
+
+```graphql
+{
+  getRecordsByIds(ids: ["bafyreigswvbm4dbpnbwkyegrcxd6kynqe4bivflo6esedgxnuofpzonwdy"]) {
+    id
+    names
+    bondId
+    createTime
+    expiryTime
+    owners
+    attributes {
+      key
+      value {
+        string
+      }
+    }
+  }
+}
+```
+
+Query records.
+
+```graphql
+{
+  queryRecords(attributes: [{ key: "type", value: { string: "crn:bot" } }]) {
+    id
+    names
+    bondId
+    createTime
+    expiryTime
+    owners
+    attributes {
+      key
+      value {
+        string
+      }
+    }
+  }
+}
+```
+
+Get account details:
+
+```graphql
+{
+  getAccounts(addresses: ["laconic17t5ywvqxntu0afc96tz0yxcx92ss0e2alhx2c2"]) {
+    address
+    pubKey
+    number
+    sequence
+    balance {
+      type
+      quantity
+    }
+  }
+}
+```
+
+Query bonds:
+
+```graphql
+{
+  queryBonds(
+    attributes: [
+      {
+        key: "owner"
+        value: { string: "laconic17t5ywvqxntu0afc96tz0yxcx92ss0e2alhx2c2" }
+      }
+    ]
+  ) {
+    id
+    owner
+    balance {
+      type
+      quantity
+    }
+  }
+}
+```
+
+Get bonds by IDs.
+
+```graphql
+{
+  getBondsByIds(
+    ids: [
+      "1c2b677cb2a27c88cc6bf8acf675c94b69051125b40c4fd073153b10f046dd87"
+      "c3f7a78c5042d2003880962ba31ff3b01fcf5942960e0bc3ca331f816346a440"
+    ]
+  ) {
+    id
+    owner
+    balance {
+      type
+      quantity
+    }
+  }
+}
+```
+
+Query Bonds by Owner
+
+```graphql
+{
+  queryBondsByOwner(
+    ownerAddresses: ["laconic17t5ywvqxntu0afc96tz0yxcx92ss0e2alhx2c2"]
+  ) {
+    owner
+    bonds {
+      id
+      owner
+      balance {
+        type
+        quantity
+      }
+    }
+  }
+}
+```
+
+Query auctions by ids
+
+```graphql
+{
+  getAuctionsByIds(
+    ids: ["be98f2073c246194276554eefdb4c95b682a35a0f06fbe619a6da57c10c93e90"]
+  ) {
+    id
+    ownerAddress
+    createTime
+    minimumBid {
+      type
+      quantity
+    }
+    commitFee {
+      type
+      quantity
+    }
+    commitsEndTime
+    revealFee {
+      type
+      quantity
+    }
+    revealsEndTime
+    winnerBid {
+      type
+      quantity
+    }
+    winnerPrice {
+      type
+      quantity
+    }
+    winnerAddress
+    bids {
+      bidderAddress
+      commitHash
+      commitTime
+      commitFee {
+        type
+        quantity
+      }
+      revealFee {
+        type
+        quantity
+      }
+      revealTime
+      bidAmount {
+        type
+        quantity
+      }
+      status
+    }
+  }
+}
+```
+
+LookUp Authorities
+
+```graphql
+{
+  lookupAuthorities(names: []) {
+    ownerAddress
+    ownerAddress
+    height
+    bondId
+    status
+    expiryTime
+    auction {
+      id
+      ownerAddress
+      createTime
+      minimumBid {
+        type
+        quantity
+      }
+      commitFee {
+        type
+        quantity
+      }
+      commitsEndTime
+      revealFee {
+        type
+        quantity
+      }
+      revealsEndTime
+      winnerBid {
+        type
+        quantity
+      }
+      winnerPrice {
+        type
+        quantity
+      }
+      winnerAddress
+      bids {
+        bidderAddress
+        commitHash
+        commitTime
+        commitFee {
+          type
+          quantity
+        }
+        revealFee {
+          type
+          quantity
+        }
+        revealTime
+        bidAmount {
+          type
+          quantity
+        }
+        status
+      }
+    }
+  }
+}
+```
+
+LookUp Names
+
+```graphql
+{
+  lookupNames(names: ["crn://hello/test"]) {
+    latest {
+      id
+      height
+    }
+    history {
+      id
+      height
+    }
+  }
+}
+```
+
+Resolve Names
+
+```graphql
+{
+  resolveNames(names: ["asd"]) {
+    id
+    names
+    bondId
+    createTime
+    expiryTime
+    owners
+    attributes {
+      key
+      value {
+        string
+      }
+    }
+  }
+}
+```

gql/cerc-io/laconic2d/schema.graphql

@@ -0,0 +1,258 @@
+# Reference to another record.
+scalar Link
+
+# Bonds contain funds that are used to pay rent on record registration and renewal.
+type Bond {
+  id: String! # Primary key, auto-generated by the server.
+  owner: String! # Bond owner cosmos-sdk address.
+  balance: [Coin!] # Current balance for each coin type.
+}
+
+# OwnerBonds contains the bonds related the owner
+type OwnerBonds {
+  owner: String!
+  bonds: [Bond!]
+}
+
+# Mutations require payment in coins (e.g. 100wire).
+# Used by the wallet to get the account balance for display and mutations.
+type Coin {
+  type: String! # e.g. 'WIRE'
+  quantity: String! # e.g. 1000000
+}
+# Represents an account on the blockchain.
+# Mutations have to be signed by a particular account.
+type Account {
+  address: String! # Blockchain address.
+  pubKey: String # Public key.
+  number: String! # Account number.
+  sequence: String! # Sequence number used to prevent replays.
+  balance: [Coin!] # Current balance for each coin type.
+}
+
+# Value describes a DAG-JSON compatible value.
+union Value =
+   BooleanValue
+ | IntValue
+ | FloatValue
+ | StringValue
+ | BytesValue
+ | LinkValue
+ | ArrayValue
+ | MapValue
+
+type BooleanValue {
+  value: Boolean!
+}
+
+type IntValue {
+  value: Int!
+}
+
+type FloatValue {
+  value: Float!
+}
+
+type StringValue {
+  value: String!
+}
+
+type BytesValue {
+  value: String!
+}
+
+type ArrayValue {
+  value: [Value]!
+}
+
+type LinkValue {
+  value: Link!
+}
+
+type MapValue {
+  value: [Attribute!]!
+}
+
+# Key/value pair.
+type Attribute {
+  key: String!
+  value: Value
+}
+
+# Value of a given type used as input to queries.
+# Note: GQL doesn't allow union input types.
+input ValueInput {
+  int: Int
+  float: Float
+  string: String
+  boolean: Boolean
+  link: Link
+  array: [ValueInput]
+  map: [KeyValueInput!]
+}
+
+# Key/value pair for inputs.
+input KeyValueInput {
+  key: String!
+  value: ValueInput
+}
+
+# Status information about a node (https://docs.tendermint.com/master/rpc/#/Info/status).
+type NodeInfo {
+  id: String! # Tendermint Node ID.
+  network: String! # Name of the network/blockchain.
+  moniker: String! # Name of the node.
+}
+
+# Node sync status.
+type SyncInfo {
+  latest_block_hash: String!
+  latest_block_height: String!
+  latest_block_time: String!
+  catching_up: Boolean!
+}
+
+# Validator set info (https://docs.tendermint.com/master/rpc/#/Info/validators).
+type ValidatorInfo {
+  address: String!
+  voting_power: String!
+  proposer_priority: String
+}
+
+# Network/peer info (https://docs.tendermint.com/master/rpc/#/Info/net_info).
+type PeerInfo {
+  node: NodeInfo!
+  is_outbound: Boolean!
+  remote_ip: String!
+}
+
+# Vulcanize laconic status.
+type Status {
+  version: String!
+  node: NodeInfo!
+  sync: SyncInfo!
+  validator: ValidatorInfo
+  validators: [ValidatorInfo]!
+  num_peers: String!
+  peers: [PeerInfo]
+  disk_usage: String!
+}
+
+# An auction bid.
+type AuctionBid {
+  bidderAddress: String!
+  status: String!
+  commitHash: String!
+  commitTime: String!
+  commitFee: Coin!
+  revealTime: String!
+  revealFee: Coin!
+  bidAmount: Coin!
+}
+
+# A sealed-bid, 2nd price auction.
+type Auction {
+  id: String! # Auction ID.
+  status: String! # Auction status (commit, reveal, expired).
+  ownerAddress: String! # Auction owner time.
+  createTime: String! # Create time.
+  commitsEndTime: String! # Commit phase end time.
+  revealsEndTime: String! # Reveal phase end time.
+  commitFee: Coin! # Fee required to bid/participate in the auction.
+  revealFee: Coin! # Reveal fee (paid back to bidders only if they unseal/reveal the bid).
+  minimumBid: Coin! # Minimum bid amount.
+  winnerAddress: String! # Winner address.
+  winnerBid: Coin! # The winning bid amount.
+  winnerPrice: Coin! # The price that the winner actually pays (2nd highest bid).
+  bids: [AuctionBid] # Bids make in the auction.
+}
+
+# Record defines the basic properties of an entity in the graph database.
+type Record {
+  id: String! # Computed attribute: Multibase encoded content hash (https://github.com/multiformats/multibase).
+  names: [String!] # Names pointing to this CID (reverse lookup).
+  bondId: String! # Associated bond ID.
+  createTime: String! # Record create time.
+  expiryTime: String! # Record expiry time.
+  owners: [String!] # Addresses of record owners.
+  attributes: [Attribute!] # Record attributes.
+  references: [Record] # Record references.
+}
+
+# Name authority record.
+type AuthorityRecord {
+  ownerAddress: String! # Owner address.
+  ownerPublicKey: String! # Owner public key.
+  height: String! # Height at which record was created.
+  status: String! # Status (active, auction, expired).
+  bondId: String! # Associated bond ID.
+  expiryTime: String! # Authority expiry time.
+  auction: Auction # Authority auction.
+}
+
+# Name record entry, created at a particular height.
+type NameRecordEntry {
+  id: String! # Target record ID.
+  height: String! # Height at which record was created.
+}
+
+# Name record stores the latest and historical name -> record ID mappings.
+type NameRecord {
+  latest: NameRecordEntry! # Latest mame record entry.
+  history: [NameRecordEntry] # Historical name record entries.
+}
+
+type Query {
+  #
+  # Status API.
+  #
+  getStatus: Status!
+
+  # Get blockchain accounts.
+  getAccounts(addresses: [String!]): [Account]
+
+  # Get bonds by IDs.
+  getBondsByIds(ids: [String!]): [Bond]
+
+  # Query bonds.
+  queryBonds(attributes: [KeyValueInput!]): [Bond]
+
+  # Query bonds by owner.
+  queryBondsByOwner(ownerAddresses: [String!]): [OwnerBonds]
+
+  #
+  # GraphDB API.
+  #
+
+  # Get records by IDs.
+  getRecordsByIds(ids: [String!]): [Record]
+
+  # Query records.
+  queryRecords(
+    # Multiple attribute conditions are in a logical AND.
+    attributes: [KeyValueInput!]
+
+    # Whether to query all records, not just named ones (false by default).
+    all: Boolean
+  ): [Record]
+
+  #
+  # Naming API.
+  #
+
+  # Lookup authority information.
+  lookupAuthorities(names: [String!]): [AuthorityRecord]!
+
+  # Lookup name to record mapping information.
+  lookupNames(names: [String!]): [NameRecord]!
+
+  # Resolve names to records.
+  resolveNames(names: [String!]): [Record]!
+
+  #
+  # Auctions API.
+  #
+
+  # Get auctions by IDs.
+  getAuctionsByIds(ids: [String!]): [Auction]
+}

gql/flags.go

@@ -0,0 +1,15 @@
+package gql
+
+import "github.com/spf13/cobra"
+
+// AddGQLFlags adds gql flags for
+func AddGQLFlags(cmd *cobra.Command) *cobra.Command {
+	// Add flags for GQL server.
+	cmd.PersistentFlags().Bool("gql-server", false, "Start GQL server.")
+	cmd.PersistentFlags().Bool("gql-playground", false, "Enable GQL playground.")
+	cmd.PersistentFlags().String("gql-playground-api-base", "", "GQL API base path to use in GQL playground.")
+	cmd.PersistentFlags().String("gql-port", "9473", "Port to use for the GQL server.")
+	cmd.PersistentFlags().String("log-file", "", "File to tail for GQL 'getLogs' API.")
+
+	return cmd
+}

gql/gqlgen.yml

@@ -0,0 +1,17 @@
+# Refer to https://gqlgen.com/config/
+# for detailed .gqlgen.yml documentation.
+
+schema:
+  - cerc-io/laconic2d/*.graphql
+exec:
+  filename: generated.go
+model:
+  filename: models_gen.go
+resolver:
+  filename: resolver.go
+  type: Resolver
+
+models:
+  Link:
+    model:
+      - git.vdb.to/cerc-io/laconic2d/gql.Link

gql/graphiql.go

@@ -0,0 +1,165 @@
+package gql
+
+import (
+	"html/template"
+	"net/http"
+)
+
+// GraphiQL is an in-browser IDE for exploring GraphiQL APIs.
+// This handler returns GraphiQL when requested.
+//
+// For more information, see https://github.com/graphql/graphiql.
+
+func PlaygroundHandler(apiURL string) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		if r.Method != "GET" {
+			http.Error(w, "only GET requests are supported", http.StatusMethodNotAllowed)
+			return
+		}
+		w.Header().Set("Content-Type", "text/html")
+		err := page.Execute(w, map[string]interface{}{
+			"apiURL": apiURL,
+		})
+		if err != nil {
+			panic(err)
+		}
+	}
+}
+
+// https://github.com/graphql/graphiql/blob/main/examples/graphiql-cdn/index.html
+var page = template.Must(template.New("graphiql").Parse(`
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <title>GraphiQL</title>
+    <style>
+      body {
+        height: 100%;
+        margin: 0;
+        width: 100%;
+        overflow: hidden;
+      }
+
+      #graphiql {
+        height: 100vh;
+      }
+    </style>
+
+    <!--
+      This GraphiQL example depends on Promise and fetch, which are available in
+      modern browsers, but can be "polyfilled" for older browsers.
+      GraphiQL itself depends on React DOM.
+      If you do not want to rely on a CDN, you can host these files locally or
+      include them directly in your favored resource bundler.
+    -->
+    <script
+      src="https://unpkg.com/react@17/umd/react.development.js"
+      integrity="sha512-Vf2xGDzpqUOEIKO+X2rgTLWPY+65++WPwCHkX2nFMu9IcstumPsf/uKKRd5prX3wOu8Q0GBylRpsDB26R6ExOg=="
+      crossorigin="anonymous"
+    ></script>
+    <script
+      src="https://unpkg.com/react-dom@17/umd/react-dom.development.js"
+      integrity="sha512-Wr9OKCTtq1anK0hq5bY3X/AvDI5EflDSAh0mE9gma+4hl+kXdTJPKZ3TwLMBcrgUeoY0s3dq9JjhCQc7vddtFg=="
+      crossorigin="anonymous"
+    ></script>
+
+    <!--
+      These two files can be found in the npm module, however you may wish to
+      copy them directly into your environment, or perhaps include them in your
+      favored resource bundler.
+     -->
+    <link rel="stylesheet" href="https://unpkg.com/graphiql/graphiql.min.css" />
+  </head>
+
+  <body>
+    <div id="graphiql">Loading...</div>
+    <script
+      src="https://unpkg.com/graphiql/graphiql.min.js"
+      type="application/javascript"
+    ></script>
+    <script>
+      // https://github.com/graphql/graphiql/blob/main/packages/graphiql/resources/renderExample.js
+      
+      // Parse the search string to get url parameters.
+      var search = window.location.search;
+      var parameters = {};
+      search
+        .substr(1)
+        .split('&')
+        .forEach(function (entry) {
+          var eq = entry.indexOf('=');
+          if (eq >= 0) {
+            parameters[decodeURIComponent(entry.slice(0, eq))] = decodeURIComponent(
+              entry.slice(eq + 1),
+            );
+          }
+        });
+      
+      // When the query and variables string is edited, update the URL bar so
+      // that it can be easily shared.
+      function onEditQuery(newQuery) {
+        parameters.query = newQuery;
+        updateURL();
+      }
+      
+      function onEditVariables(newVariables) {
+        parameters.variables = newVariables;
+        updateURL();
+      }
+      
+      function onEditHeaders(newHeaders) {
+        parameters.headers = newHeaders;
+        updateURL();
+      }
+      
+      function onTabChange(tabsState) {
+        const activeTab = tabsState.tabs[tabsState.activeTabIndex];
+        parameters.query = activeTab.query;
+        parameters.variables = activeTab.variables;
+        parameters.headers = activeTab.headers;
+        updateURL();
+      }
+      
+      function updateURL() {
+        var newSearch =
+          '?' +
+          Object.keys(parameters)
+            .filter(function (key) {
+              return Boolean(parameters[key]);
+            })
+            .map(function (key) {
+              return (
+                encodeURIComponent(key) + '=' + encodeURIComponent(parameters[key])
+              );
+            })
+            .join('&');
+        history.replaceState(null, null, newSearch);
+      }
+      
+      // Render <GraphiQL /> into the body.
+      // See the README in the top level of this module to learn more about
+      // how you can customize GraphiQL by providing different values or
+      // additional child elements.
+      ReactDOM.render(
+        React.createElement(GraphiQL, {
+          fetcher: GraphiQL.createFetcher({
+            url: {{.apiURL}}
+          }),
+          query: parameters.query,
+          variables: parameters.variables,
+          headers: parameters.headers,
+          defaultHeaders: parameters.defaultHeaders,
+          onEditQuery: onEditQuery,
+          onEditVariables: onEditVariables,
+          onEditHeaders: onEditHeaders,
+          defaultEditorToolsVisibility: true,
+          isHeadersEditorEnabled: true,
+          shouldPersistHeaders: true,
+          onTabChange,
+        }),
+        document.getElementById('graphiql'),
+      );
+    </script>
+  </body>
+</html>
+`))

gql/models_gen.go

@@ -0,0 +1,193 @@
+// Code generated by github.com/99designs/gqlgen, DO NOT EDIT.
+
+package gql
+
+type Value interface {
+	IsValue()
+}
+
+type Account struct {
+	Address  string  `json:"address"`
+	PubKey   *string `json:"pubKey"`
+	Number   string  `json:"number"`
+	Sequence string  `json:"sequence"`
+	Balance  []*Coin `json:"balance"`
+}
+
+type ArrayValue struct {
+	Value []Value `json:"value"`
+}
+
+func (ArrayValue) IsValue() {}
+
+type Attribute struct {
+	Key   string `json:"key"`
+	Value Value  `json:"value"`
+}
+
+type Auction struct {
+	ID             string        `json:"id"`
+	Status         string        `json:"status"`
+	OwnerAddress   string        `json:"ownerAddress"`
+	CreateTime     string        `json:"createTime"`
+	CommitsEndTime string        `json:"commitsEndTime"`
+	RevealsEndTime string        `json:"revealsEndTime"`
+	CommitFee      *Coin         `json:"commitFee"`
+	RevealFee      *Coin         `json:"revealFee"`
+	MinimumBid     *Coin         `json:"minimumBid"`
+	WinnerAddress  string        `json:"winnerAddress"`
+	WinnerBid      *Coin         `json:"winnerBid"`
+	WinnerPrice    *Coin         `json:"winnerPrice"`
+	Bids           []*AuctionBid `json:"bids"`
+}
+
+type AuctionBid struct {
+	BidderAddress string `json:"bidderAddress"`
+	Status        string `json:"status"`
+	CommitHash    string `json:"commitHash"`
+	CommitTime    string `json:"commitTime"`
+	CommitFee     *Coin  `json:"commitFee"`
+	RevealTime    string `json:"revealTime"`
+	RevealFee     *Coin  `json:"revealFee"`
+	BidAmount     *Coin  `json:"bidAmount"`
+}
+
+type AuthorityRecord struct {
+	OwnerAddress   string   `json:"ownerAddress"`
+	OwnerPublicKey string   `json:"ownerPublicKey"`
+	Height         string   `json:"height"`
+	Status         string   `json:"status"`
+	BondID         string   `json:"bondId"`
+	ExpiryTime     string   `json:"expiryTime"`
+	Auction        *Auction `json:"auction"`
+}
+
+type Bond struct {
+	ID      string  `json:"id"`
+	Owner   string  `json:"owner"`
+	Balance []*Coin `json:"balance"`
+}
+
+type BooleanValue struct {
+	Value bool `json:"value"`
+}
+
+func (BooleanValue) IsValue() {}
+
+type BytesValue struct {
+	Value string `json:"value"`
+}
+
+func (BytesValue) IsValue() {}
+
+type Coin struct {
+	Type     string `json:"type"`
+	Quantity string `json:"quantity"`
+}
+
+type FloatValue struct {
+	Value float64 `json:"value"`
+}
+
+func (FloatValue) IsValue() {}
+
+type IntValue struct {
+	Value int `json:"value"`
+}
+
+func (IntValue) IsValue() {}
+
+type KeyValueInput struct {
+	Key   string      `json:"key"`
+	Value *ValueInput `json:"value"`
+}
+
+type LinkValue struct {
+	Value Link `json:"value"`
+}
+
+func (LinkValue) IsValue() {}
+
+type MapValue struct {
+	Value []*Attribute `json:"value"`
+}
+
+func (MapValue) IsValue() {}
+
+type NameRecord struct {
+	Latest  *NameRecordEntry   `json:"latest"`
+	History []*NameRecordEntry `json:"history"`
+}
+
+type NameRecordEntry struct {
+	ID     string `json:"id"`
+	Height string `json:"height"`
+}
+
+type NodeInfo struct {
+	ID      string `json:"id"`
+	Network string `json:"network"`
+	Moniker string `json:"moniker"`
+}
+
+type OwnerBonds struct {
+	Owner string  `json:"owner"`
+	Bonds []*Bond `json:"bonds"`
+}
+
+type PeerInfo struct {
+	Node       *NodeInfo `json:"node"`
+	IsOutbound bool      `json:"is_outbound"`
+	RemoteIP   string    `json:"remote_ip"`
+}
+
+type Record struct {
+	ID         string       `json:"id"`
+	Names      []string     `json:"names"`
+	BondID     string       `json:"bondId"`
+	CreateTime string       `json:"createTime"`
+	ExpiryTime string       `json:"expiryTime"`
+	Owners     []string     `json:"owners"`
+	Attributes []*Attribute `json:"attributes"`
+	References []*Record    `json:"references"`
+}
+
+type Status struct {
+	Version    string           `json:"version"`
+	Node       *NodeInfo        `json:"node"`
+	Sync       *SyncInfo        `json:"sync"`
+	Validator  *ValidatorInfo   `json:"validator"`
+	Validators []*ValidatorInfo `json:"validators"`
+	NumPeers   string           `json:"num_peers"`
+	Peers      []*PeerInfo      `json:"peers"`
+	DiskUsage  string           `json:"disk_usage"`
+}
+
+type StringValue struct {
+	Value string `json:"value"`
+}
+
+func (StringValue) IsValue() {}
+
+type SyncInfo struct {
+	LatestBlockHash   string `json:"latest_block_hash"`
+	LatestBlockHeight string `json:"latest_block_height"`
+	LatestBlockTime   string `json:"latest_block_time"`
+	CatchingUp        bool   `json:"catching_up"`
+}
+
+type ValidatorInfo struct {
+	Address          string  `json:"address"`
+	VotingPower      string  `json:"voting_power"`
+	ProposerPriority *string `json:"proposer_priority"`
+}
+
+type ValueInput struct {
+	Int     *int             `json:"int"`
+	Float   *float64         `json:"float"`
+	String  *string          `json:"string"`
+	Boolean *bool            `json:"boolean"`
+	Link    *Link            `json:"link"`
+	Array   []*ValueInput    `json:"array"`
+	Map     []*KeyValueInput `json:"map"`
+}

gql/resolver.go

@@ -0,0 +1,350 @@
+package gql
+
+import (
+	"context"
+	"encoding/base64"
+	"strconv"
+
+	"github.com/cosmos/cosmos-sdk/client"
+	authtypes "github.com/cosmos/cosmos-sdk/x/auth/types"
+	banktypes "github.com/cosmos/cosmos-sdk/x/bank/types"
+
+	auctiontypes "git.vdb.to/cerc-io/laconic2d/x/auction"
+	bondtypes "git.vdb.to/cerc-io/laconic2d/x/bond"
+	registrytypes "git.vdb.to/cerc-io/laconic2d/x/registry"
+)
+
+// DefaultLogNumLines is the number of log lines to tail by default.
+const DefaultLogNumLines = 50
+
+// MaxLogNumLines is the max number of log lines that can be tailed.
+const MaxLogNumLines = 1000
+
+type Resolver struct {
+	ctx     client.Context
+	logFile string
+}
+
+// Query is the entry point to query execution.
+func (r *Resolver) Query() QueryResolver {
+	return &queryResolver{r}
+}
+
+type queryResolver struct{ *Resolver }
+
+func (q queryResolver) LookupAuthorities(ctx context.Context, names []string) ([]*AuthorityRecord, error) {
+	nsQueryClient := registrytypes.NewQueryClient(q.ctx)
+	auctionQueryClient := auctiontypes.NewQueryClient(q.ctx)
+	gqlResponse := []*AuthorityRecord{}
+
+	for _, name := range names {
+		res, err := nsQueryClient.Whois(context.Background(), &registrytypes.QueryWhoisRequest{Name: name})
+		if err != nil {
+			return nil, err
+		}
+
+		nameAuthority := res.GetNameAuthority()
+		gqlNameAuthorityRecord, err := GetGQLNameAuthorityRecord(&nameAuthority)
+		if err != nil {
+			return nil, err
+		}
+
+		if nameAuthority.AuctionId != "" {
+			auctionResp, err := auctionQueryClient.GetAuction(context.Background(), &auctiontypes.QueryAuctionRequest{Id: nameAuthority.GetAuctionId()})
+			if err != nil {
+				return nil, err
+			}
+			bidsResp, err := auctionQueryClient.GetBids(context.Background(), &auctiontypes.QueryBidsRequest{AuctionId: nameAuthority.GetAuctionId()})
+			if err != nil {
+				return nil, err
+			}
+
+			gqlAuctionRecord, err := GetGQLAuction(auctionResp.GetAuction(), bidsResp.GetBids())
+			if err != nil {
+				return nil, err
+			}
+
+			gqlNameAuthorityRecord.Auction = gqlAuctionRecord
+		}
+
+		gqlResponse = append(gqlResponse, gqlNameAuthorityRecord)
+	}
+
+	return gqlResponse, nil
+}
+
+func (q queryResolver) ResolveNames(ctx context.Context, names []string) ([]*Record, error) {
+	nsQueryClient := registrytypes.NewQueryClient(q.ctx)
+	var gqlResponse []*Record
+	for _, name := range names {
+		res, err := nsQueryClient.ResolveLrn(context.Background(), &registrytypes.QueryResolveLrnRequest{Lrn: name})
+		if err != nil {
+			// Return nil for record not found.
+			gqlResponse = append(gqlResponse, nil)
+		} else {
+			gqlRecord, err := getGQLRecord(context.Background(), q, *res.GetRecord())
+			if err != nil {
+				return nil, err
+			}
+
+			gqlResponse = append(gqlResponse, gqlRecord)
+		}
+	}
+
+	return gqlResponse, nil
+}
+
+func (q queryResolver) LookupNames(ctx context.Context, names []string) ([]*NameRecord, error) {
+	nsQueryClient := registrytypes.NewQueryClient(q.ctx)
+	var gqlResponse []*NameRecord
+
+	for _, name := range names {
+		res, err := nsQueryClient.LookupLrn(context.Background(), &registrytypes.QueryLookupLrnRequest{Lrn: name})
+		if err != nil {
+			// Return nil for name not found.
+			gqlResponse = append(gqlResponse, nil)
+		} else {
+			gqlRecord, err := getGQLNameRecord(res.GetName())
+			if err != nil {
+				return nil, err
+			}
+
+			gqlResponse = append(gqlResponse, gqlRecord)
+		}
+	}
+
+	return gqlResponse, nil
+}
+
+func (q queryResolver) QueryRecords(ctx context.Context, attributes []*KeyValueInput, all *bool) ([]*Record, error) {
+	nsQueryClient := registrytypes.NewQueryClient(q.ctx)
+
+	res, err := nsQueryClient.Records(
+		context.Background(),
+		&registrytypes.QueryRecordsRequest{
+			Attributes: toRPCAttributes(attributes),
+			All:        (all != nil && *all),
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	records := res.GetRecords()
+	gqlResponse := make([]*Record, len(records))
+
+	for i, record := range records {
+		gqlRecord, err := getGQLRecord(context.Background(), q, record)
+		if err != nil {
+			return nil, err
+		}
+		gqlResponse[i] = gqlRecord
+	}
+
+	return gqlResponse, nil
+}
+
+func (q queryResolver) GetRecordsByIds(ctx context.Context, ids []string) ([]*Record, error) {
+	nsQueryClient := registrytypes.NewQueryClient(q.ctx)
+	gqlResponse := make([]*Record, len(ids))
+
+	for i, id := range ids {
+		res, err := nsQueryClient.GetRecord(context.Background(), &registrytypes.QueryRecordByIdRequest{Id: id})
+		if err != nil {
+			// Return nil for record not found.
+			gqlResponse[i] = nil
+		} else {
+			record, err := getGQLRecord(context.Background(), q, res.GetRecord())
+			if err != nil {
+				return nil, err
+			}
+			gqlResponse[i] = record
+		}
+	}
+
+	return gqlResponse, nil
+}
+
+func (q queryResolver) GetStatus(ctx context.Context) (*Status, error) {
+	nodeInfo, syncInfo, validatorInfo, err := getStatusInfo(q.ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	numPeers, peers, err := getNetInfo(q.ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	validatorSet, err := getValidatorSet(q.ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	diskUsage, err := GetDiskUsage(NodeDataPath)
+	if err != nil {
+		return nil, err
+	}
+
+	return &Status{
+		Version:    RegistryVersion,
+		Node:       nodeInfo,
+		Sync:       syncInfo,
+		Validator:  validatorInfo,
+		Validators: validatorSet,
+		NumPeers:   numPeers,
+		Peers:      peers,
+		DiskUsage:  diskUsage,
+	}, nil
+}
+
+func (q queryResolver) GetAccounts(ctx context.Context, addresses []string) ([]*Account, error) {
+	accounts := make([]*Account, len(addresses))
+	for index, address := range addresses {
+		account, err := q.GetAccount(ctx, address)
+		if err != nil {
+			return nil, err
+		}
+		accounts[index] = account
+	}
+	return accounts, nil
+}
+
+func (q queryResolver) GetAccount(ctx context.Context, address string) (*Account, error) {
+	authQueryClient := authtypes.NewQueryClient(q.ctx)
+	accountResponse, err := authQueryClient.Account(ctx, &authtypes.QueryAccountRequest{Address: address})
+	if err != nil {
+		return nil, err
+	}
+	var account authtypes.AccountI
+	err = q.ctx.Codec.UnpackAny(accountResponse.GetAccount(), &account)
+	if err != nil {
+		return nil, err
+	}
+	var pubKey *string
+	if account.GetPubKey() != nil {
+		pubKeyStr := base64.StdEncoding.EncodeToString(account.GetPubKey().Bytes())
+		pubKey = &pubKeyStr
+	}
+
+	// Get the account balance
+	bankQueryClient := banktypes.NewQueryClient(q.ctx)
+	balance, err := bankQueryClient.AllBalances(ctx, &banktypes.QueryAllBalancesRequest{Address: address})
+	if err != nil {
+		return nil, err
+	}
+	accNum := strconv.FormatUint(account.GetAccountNumber(), 10)
+	seq := strconv.FormatUint(account.GetSequence(), 10)
+
+	return &Account{
+		Address:  address,
+		Number:   accNum,
+		Sequence: seq,
+		PubKey:   pubKey,
+		Balance:  getGQLCoins(balance.GetBalances()),
+	}, nil
+}
+
+func (q queryResolver) GetBondsByIds(ctx context.Context, ids []string) ([]*Bond, error) {
+	bonds := make([]*Bond, len(ids))
+	for index, id := range ids {
+		bondObj, err := q.GetBond(ctx, id)
+		if err != nil {
+			return nil, err
+		}
+		bonds[index] = bondObj
+	}
+
+	return bonds, nil
+}
+
+func (q *queryResolver) GetBond(ctx context.Context, id string) (*Bond, error) {
+	bondQueryClient := bondtypes.NewQueryClient(q.ctx)
+	bondResp, err := bondQueryClient.GetBondById(context.Background(), &bondtypes.QueryGetBondByIdRequest{Id: id})
+	if err != nil {
+		return nil, err
+	}
+
+	bond := bondResp.GetBond()
+	if bond == nil {
+		return nil, nil
+	}
+	return getGQLBond(bondResp.GetBond())
+}
+
+func (q queryResolver) QueryBonds(ctx context.Context, attributes []*KeyValueInput) ([]*Bond, error) {
+	bondQueryClient := bondtypes.NewQueryClient(q.ctx)
+	bonds, err := bondQueryClient.Bonds(context.Background(), &bondtypes.QueryGetBondsRequest{})
+	if err != nil {
+		return nil, err
+	}
+
+	gqlResponse := make([]*Bond, len(bonds.GetBonds()))
+	for i, bondObj := range bonds.GetBonds() {
+		gqlBond, err := getGQLBond(bondObj)
+		if err != nil {
+			return nil, err
+		}
+		gqlResponse[i] = gqlBond
+	}
+
+	return gqlResponse, nil
+}
+
+// QueryBondsByOwner will return bonds by owner
+func (q queryResolver) QueryBondsByOwner(ctx context.Context, ownerAddresses []string) ([]*OwnerBonds, error) {
+	ownerBonds := make([]*OwnerBonds, len(ownerAddresses))
+	for index, ownerAddress := range ownerAddresses {
+		bondsObj, err := q.GetBondsByOwner(ctx, ownerAddress)
+		if err != nil {
+			return nil, err
+		}
+		ownerBonds[index] = bondsObj
+	}
+
+	return ownerBonds, nil
+}
+
+func (q queryResolver) GetBondsByOwner(ctx context.Context, address string) (*OwnerBonds, error) {
+	bondQueryClient := bondtypes.NewQueryClient(q.ctx)
+	bondResp, err := bondQueryClient.GetBondsByOwner(context.Background(), &bondtypes.QueryGetBondsByOwnerRequest{Owner: address})
+	if err != nil {
+		return nil, err
+	}
+
+	ownerBonds := make([]*Bond, len(bondResp.GetBonds()))
+	for i, bond := range bondResp.GetBonds() {
+		// #nosec G601
+		bondObj, err := getGQLBond(&bond) //nolint: all
+		if err != nil {
+			return nil, err
+		}
+		ownerBonds[i] = bondObj
+	}
+
+	return &OwnerBonds{Bonds: ownerBonds, Owner: address}, nil
+}
+
+func (q queryResolver) GetAuctionsByIds(ctx context.Context, ids []string) ([]*Auction, error) {
+	auctionQueryClient := auctiontypes.NewQueryClient(q.ctx)
+	gqlAuctionResponse := make([]*Auction, len(ids))
+	for i, id := range ids {
+		auctionObj, err := auctionQueryClient.GetAuction(context.Background(), &auctiontypes.QueryAuctionRequest{Id: id})
+		if err != nil {
+			return nil, err
+		}
+		bidsObj, err := auctionQueryClient.GetBids(context.Background(), &auctiontypes.QueryBidsRequest{AuctionId: id})
+		if err != nil {
+			return nil, err
+		}
+
+		gqlAuction, err := GetGQLAuction(auctionObj.GetAuction(), bidsObj.GetBids())
+		if err != nil {
+			return nil, err
+		}
+
+		gqlAuctionResponse[i] = gqlAuction
+	}
+
+	return gqlAuctionResponse, nil
+}

gql/scalar.go

@@ -0,0 +1,33 @@
+package gql
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+)
+
+// Represents an IPLD link. Links are generally but not necessarily implemented as CIDs
+type Link string
+
+func (l Link) String() string {
+	return string(l)
+}
+
+// UnmarshalGQLContext implements the graphql.ContextUnmarshaler interface
+func (l *Link) UnmarshalGQLContext(_ context.Context, v interface{}) error {
+	s, ok := v.(string)
+	if !ok {
+		return fmt.Errorf("Link must be a string")
+	}
+	*l = Link(s)
+	return nil
+}
+
+// MarshalGQLContext implements the graphql.ContextMarshaler interface
+func (l Link) MarshalGQLContext(_ context.Context, w io.Writer) error {
+	encodable := map[string]string{
+		"/": l.String(),
+	}
+	return json.NewEncoder(w).Encode(encodable)
+}

gql/server.go

@@ -0,0 +1,53 @@
+package gql
+
+import (
+	"fmt"
+	"net/http"
+
+	"github.com/99designs/gqlgen/graphql/handler"
+	"github.com/go-chi/chi/v5"
+	"github.com/rs/cors"
+	"github.com/spf13/viper"
+
+	"github.com/cosmos/cosmos-sdk/client"
+)
+
+// Server configures and starts the GQL server.
+func Server(ctx client.Context) error {
+	if !viper.GetBool("gql-server") {
+		return nil
+	}
+
+	router := chi.NewRouter()
+
+	// Add CORS middleware around every request
+	// See https://github.com/rs/cors for full option listing
+	router.Use(cors.New(cors.Options{
+		AllowedOrigins: []string{"*"},
+		Debug:          false,
+	}).Handler)
+
+	logFile := viper.GetString("log-file")
+
+	port := viper.GetString("gql-port")
+
+	srv := handler.NewDefaultServer(NewExecutableSchema(Config{Resolvers: &Resolver{
+		ctx:     ctx,
+		logFile: logFile,
+	}}))
+
+	router.Handle("/", PlaygroundHandler("/api"))
+
+	if viper.GetBool("gql-playground") {
+		apiBase := viper.GetString("gql-playground-api-base")
+
+		router.Handle("/webui", PlaygroundHandler(apiBase+"/api"))
+		router.Handle("/console", PlaygroundHandler(apiBase+"/graphql"))
+	}
+
+	router.Handle("/api", srv)
+	router.Handle("/graphql", srv)
+
+	fmt.Println("Connect to GraphQL playground", "url", fmt.Sprintf("http://localhost:%s", port))
+	return http.ListenAndServe(":"+port, router) //nolint: all
+}

gql/status.go

@@ -0,0 +1,104 @@
+package gql
+
+import (
+	"context"
+	"os"
+	"os/exec"
+	"strconv"
+	"strings"
+
+	"github.com/cosmos/cosmos-sdk/client"
+)
+
+// NodeDataPath is the path to the laconicd data folder.
+var NodeDataPath = os.ExpandEnv("$HOME/.laconicd/data")
+
+func getStatusInfo(client client.Context) (*NodeInfo, *SyncInfo, *ValidatorInfo, error) {
+	nodeClient, err := client.GetNode()
+	if err != nil {
+		return nil, nil, nil, err
+	}
+	nodeStatus, err := nodeClient.Status(context.Background())
+	if err != nil {
+		return nil, nil, nil, err
+	}
+
+	return &NodeInfo{
+			ID:      string(nodeStatus.NodeInfo.ID()),
+			Network: nodeStatus.NodeInfo.Network,
+			Moniker: nodeStatus.NodeInfo.Moniker,
+		}, &SyncInfo{
+			LatestBlockHash:   nodeStatus.SyncInfo.LatestBlockHash.String(),
+			LatestBlockHeight: strconv.FormatInt(nodeStatus.SyncInfo.LatestBlockHeight, 10),
+			LatestBlockTime:   nodeStatus.SyncInfo.LatestBlockTime.String(),
+			CatchingUp:        nodeStatus.SyncInfo.CatchingUp,
+		}, &ValidatorInfo{
+			Address:          nodeStatus.ValidatorInfo.Address.String(),
+			VotingPower:      strconv.FormatInt(nodeStatus.ValidatorInfo.VotingPower, 10),
+			ProposerPriority: nil,
+		}, nil
+}
+
+func getNetInfo(client client.Context) (string, []*PeerInfo, error) {
+	// TODO: Implement
+
+	// nodeClient, err := client.GetNode()
+	// if err != nil {
+	// 	return "", nil, err
+	// }
+	// netInfo, err := nodeClient.NetInfo(context.Background())
+	// if err != nil {
+	// 	return "", nil, err
+	// }
+
+	// peersInfo := make([]*PeerInfo, netInfo.NPeers)
+	// // TODO: find a way to get the peer information from nodeClient
+	// for index, peer := range netInfo.Peers {
+	// 	peersInfo[index] = &PeerInfo{
+	// 		Node: &NodeInfo{
+	// 			ID: string(peer.NodeInfo.ID()),
+	// 			// Moniker: peer.Node.Moniker,
+	// 			// Network: peer.Node.Network,
+	// 		},
+	// 		// IsOutbound: peer.IsOutbound,
+	// 		// RemoteIP:   peer.RemoteIP,
+	// 	}
+	// }
+
+	// return strconv.FormatInt(int64(netInfo.NPeers), 10), peersInfo, nil
+
+	return strconv.FormatInt(int64(0), 10), []*PeerInfo{}, nil
+}
+
+func getValidatorSet(client client.Context) ([]*ValidatorInfo, error) {
+	nodeClient, err := client.GetNode()
+	if err != nil {
+		return nil, err
+	}
+	res, err := nodeClient.Validators(context.Background(), nil, nil, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	validatorSet := make([]*ValidatorInfo, len(res.Validators))
+	for index, validator := range res.Validators {
+		proposerPriority := strconv.FormatInt(validator.ProposerPriority, 10)
+		validatorSet[index] = &ValidatorInfo{
+			Address:          validator.Address.String(),
+			VotingPower:      strconv.FormatInt(validator.VotingPower, 10),
+			ProposerPriority: &proposerPriority,
+		}
+	}
+
+	return validatorSet, nil
+}
+
+// GetDiskUsage returns disk usage for the given path.
+func GetDiskUsage(dirPath string) (string, error) {
+	out, err := exec.Command("du", "-sh", dirPath).Output() // #nosec G204
+	if err != nil {
+		return "", err
+	}
+
+	return strings.Fields(string(out))[0], nil
+}

gql/util.go

@@ -0,0 +1,305 @@
+package gql
+
+import (
+	"context"
+	"fmt" // #nosec G702
+	"strconv"
+
+	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/ipld/go-ipld-prime"
+	"github.com/ipld/go-ipld-prime/codec/dagjson"
+
+	auctiontypes "git.vdb.to/cerc-io/laconic2d/x/auction"
+	bondtypes "git.vdb.to/cerc-io/laconic2d/x/bond"
+	registrytypes "git.vdb.to/cerc-io/laconic2d/x/registry"
+)
+
+// OwnerAttributeName denotes the owner attribute name for a bond.
+const OwnerAttributeName = "owner"
+
+// BondIDAttributeName denotes the record bond ID.
+const BondIDAttributeName = "bondId"
+
+// ExpiryTimeAttributeName denotes the record expiry time.
+const ExpiryTimeAttributeName = "expiryTime"
+
+func getGQLCoin(coin sdk.Coin) *Coin {
+	gqlCoin := Coin{
+		Type:     coin.Denom,
+		Quantity: coin.Amount.BigInt().String(),
+	}
+
+	return &gqlCoin
+}
+
+func getGQLCoins(coins sdk.Coins) []*Coin {
+	gqlCoins := make([]*Coin, len(coins))
+	for index, coin := range coins {
+		gqlCoins[index] = getGQLCoin(coin)
+	}
+
+	return gqlCoins
+}
+
+func GetGQLNameAuthorityRecord(record *registrytypes.NameAuthority) (*AuthorityRecord, error) {
+	if record == nil {
+		return nil, nil
+	}
+
+	return &AuthorityRecord{
+		OwnerAddress:   record.OwnerAddress,
+		OwnerPublicKey: record.OwnerPublicKey,
+		Height:         strconv.FormatUint(record.Height, 10),
+		Status:         record.Status,
+		BondID:         record.GetBondId(),
+		ExpiryTime:     record.GetExpiryTime().String(),
+	}, nil
+}
+
+func getGQLRecord(ctx context.Context, resolver QueryResolver, record registrytypes.Record) (*Record, error) {
+	// Nil record.
+	if record.Deleted {
+		return nil, nil
+	}
+
+	node, err := ipld.Decode(record.Attributes, dagjson.Decode)
+	if err != nil {
+		return nil, err
+	}
+	if node.Kind() != ipld.Kind_Map {
+		return nil, fmt.Errorf("invalid record attributes")
+	}
+
+	var links []string
+	attributes, err := resolveIPLDNode(node, &links)
+	if err != nil {
+		return nil, err
+	}
+
+	references, err := resolver.GetRecordsByIds(ctx, links)
+	if err != nil {
+		return nil, err
+	}
+
+	return &Record{
+		ID:         record.Id,
+		BondID:     record.GetBondId(),
+		CreateTime: record.GetCreateTime(),
+		ExpiryTime: record.GetExpiryTime(),
+		Owners:     record.GetOwners(),
+		Names:      record.GetNames(),
+		Attributes: attributes.(MapValue).Value,
+		References: references,
+	}, nil
+}
+
+func resolveIPLDNode(node ipld.Node, links *[]string) (Value, error) {
+	switch node.Kind() {
+	case ipld.Kind_Map:
+		var entries []*Attribute
+		for itr := node.MapIterator(); !itr.Done(); {
+			k, v, err := itr.Next()
+			if err != nil {
+				return nil, err
+			}
+			if k.Kind() != ipld.Kind_String {
+				return nil, fmt.Errorf("invalid record attribute key type: %s", k.Kind())
+			}
+			s, err := k.AsString()
+			if err != nil {
+				return nil, err
+			}
+			val, err := resolveIPLDNode(v, links)
+			if err != nil {
+				return nil, err
+			}
+			entries = append(entries, &Attribute{
+				Key:   s,
+				Value: val,
+			})
+		}
+		return MapValue{entries}, nil
+	case ipld.Kind_List:
+		var values []Value
+		for itr := node.ListIterator(); !itr.Done(); {
+			_, v, err := itr.Next()
+			if err != nil {
+				return nil, err
+			}
+			val, err := resolveIPLDNode(v, links)
+			if err != nil {
+				return nil, err
+			}
+			values = append(values, val)
+		}
+		return ArrayValue{values}, nil
+	case ipld.Kind_Null:
+		return nil, nil
+	case ipld.Kind_Bool:
+		val, err := node.AsBool()
+		if err != nil {
+			return nil, err
+		}
+		return BooleanValue{val}, nil
+	case ipld.Kind_Int:
+		val, err := node.AsInt()
+		if err != nil {
+			return nil, err
+		}
+		// TODO: handle bigger ints
+		return IntValue{int(val)}, nil
+	case ipld.Kind_Float:
+		val, err := node.AsFloat()
+		if err != nil {
+			return nil, err
+		}
+		return FloatValue{val}, nil
+	case ipld.Kind_String:
+		val, err := node.AsString()
+		if err != nil {
+			return nil, err
+		}
+		return StringValue{val}, nil
+	case ipld.Kind_Bytes:
+		val, err := node.AsBytes()
+		if err != nil {
+			return nil, err
+		}
+		return BytesValue{string(val)}, nil
+	case ipld.Kind_Link:
+		val, err := node.AsLink()
+		if err != nil {
+			return nil, err
+		}
+		*links = append(*links, val.String())
+		return LinkValue{Link(val.String())}, nil
+	default:
+		return nil, fmt.Errorf("invalid node kind")
+	}
+}
+
+func getGQLNameRecord(record *registrytypes.NameRecord) (*NameRecord, error) {
+	if record == nil {
+		return nil, fmt.Errorf("got nil record")
+	}
+
+	records := make([]*NameRecordEntry, len(record.History))
+	for index, entry := range record.History {
+		records[index] = getNameRecordEntry(entry)
+	}
+
+	return &NameRecord{
+		Latest:  getNameRecordEntry(record.Latest),
+		History: records,
+	}, nil
+}
+
+func getNameRecordEntry(record *registrytypes.NameRecordEntry) *NameRecordEntry {
+	return &NameRecordEntry{
+		ID:     record.Id,
+		Height: strconv.FormatUint(record.Height, 10),
+	}
+}
+
+func getGQLBond(bondObj *bondtypes.Bond) (*Bond, error) {
+	// Nil record.
+	if bondObj == nil {
+		return nil, nil
+	}
+
+	return &Bond{
+		ID:      bondObj.Id,
+		Owner:   bondObj.Owner,
+		Balance: getGQLCoins(bondObj.Balance),
+	}, nil
+}
+
+func getAuctionBid(bid *auctiontypes.Bid) *AuctionBid {
+	return &AuctionBid{
+		BidderAddress: bid.BidderAddress,
+		Status:        bid.Status,
+		CommitHash:    bid.CommitHash,
+		CommitTime:    bid.GetCommitTime(),
+		RevealTime:    bid.GetRevealTime(),
+		CommitFee:     getGQLCoin(bid.CommitFee),
+		RevealFee:     getGQLCoin(bid.RevealFee),
+		BidAmount:     getGQLCoin(bid.BidAmount),
+	}
+}
+
+func GetGQLAuction(auction *auctiontypes.Auction, bids []*auctiontypes.Bid) (*Auction, error) {
+	if auction == nil {
+		return nil, nil
+	}
+
+	gqlAuction := Auction{
+		ID:             auction.Id,
+		Status:         auction.Status,
+		OwnerAddress:   auction.OwnerAddress,
+		CreateTime:     auction.GetCreateTime(),
+		CommitsEndTime: auction.GetCommitsEndTime(),
+		RevealsEndTime: auction.GetRevealsEndTime(),
+		CommitFee:      getGQLCoin(auction.CommitFee),
+		RevealFee:      getGQLCoin(auction.RevealFee),
+		MinimumBid:     getGQLCoin(auction.MinimumBid),
+		WinnerAddress:  auction.WinnerAddress,
+		WinnerBid:      getGQLCoin(auction.WinningBid),
+		WinnerPrice:    getGQLCoin(auction.WinningPrice),
+	}
+
+	auctionBids := make([]*AuctionBid, len(bids))
+	for index, entry := range bids {
+		auctionBids[index] = getAuctionBid(entry)
+	}
+
+	gqlAuction.Bids = auctionBids
+
+	return &gqlAuction, nil
+}
+
+func toRPCValue(value *ValueInput) *registrytypes.QueryRecordsRequest_ValueInput {
+	var rpcval registrytypes.QueryRecordsRequest_ValueInput
+
+	switch {
+	case value == nil:
+		return nil
+	case value.Int != nil:
+		rpcval.Value = &registrytypes.QueryRecordsRequest_ValueInput_Int{Int: int64(*value.Int)}
+	case value.Float != nil:
+		rpcval.Value = &registrytypes.QueryRecordsRequest_ValueInput_Float{Float: *value.Float}
+	case value.String != nil:
+		rpcval.Value = &registrytypes.QueryRecordsRequest_ValueInput_String_{String_: *value.String}
+	case value.Boolean != nil:
+		rpcval.Value = &registrytypes.QueryRecordsRequest_ValueInput_Boolean{Boolean: *value.Boolean}
+	case value.Link != nil:
+		rpcval.Value = &registrytypes.QueryRecordsRequest_ValueInput_Link{Link: value.Link.String()}
+	case value.Array != nil:
+		var contents registrytypes.QueryRecordsRequest_ArrayInput
+		for _, val := range value.Array {
+			contents.Values = append(contents.Values, toRPCValue(val))
+		}
+		rpcval.Value = &registrytypes.QueryRecordsRequest_ValueInput_Array{Array: &contents}
+	case value.Map != nil:
+		var contents registrytypes.QueryRecordsRequest_MapInput
+		for _, kv := range value.Map {
+			contents.Values[kv.Key] = toRPCValue(kv.Value)
+		}
+		rpcval.Value = &registrytypes.QueryRecordsRequest_ValueInput_Map{Map: &contents}
+	}
+	return &rpcval
+}
+
+func toRPCAttributes(attrs []*KeyValueInput) []*registrytypes.QueryRecordsRequest_KeyValueInput {
+	kvPairs := []*registrytypes.QueryRecordsRequest_KeyValueInput{}
+
+	for _, value := range attrs {
+		parsedValue := toRPCValue(value.Value)
+		kvPair := &registrytypes.QueryRecordsRequest_KeyValueInput{
+			Key:   value.Key,
+			Value: parsedValue,
+		}
+		kvPairs = append(kvPairs, kvPair)
+	}
+
+	return kvPairs
+}

gql/version.go

@@ -0,0 +1,4 @@
+package gql
+
+// RegistryVersion is the registry API version.
+const RegistryVersion = "0.3.0"