fix lint issues

clib/main.go

@@ -33,6 +33,7 @@ var clibPort = 0
 var replies = map[int]chan goReturn{}
 var lastReply = 0
 
+//nolint:golint
 //export RunClib
 func RunClib(nodePort C.int, toNode C.sendFunc, clibArgs []*C.char) C.int {
 	if relayer.SendToController == nil {
@@ -75,6 +76,7 @@ func RunClib(nodePort C.int, toNode C.sendFunc, clibArgs []*C.char) C.int {
 	return C.int(clibPort)
 }
 
+//nolint:golint
 //export ReplyToClib
 func ReplyToClib(replyPort C.int, isError C.int, str C.Body) C.int {
 	goStr := C.GoString(str)
@@ -92,6 +94,7 @@ func ReplyToClib(replyPort C.int, isError C.int, str C.Body) C.int {
 	return C.int(0)
 }
 
+//nolint:golint
 //export SendToClib
 func SendToClib(port C.int, str C.Body) C.Body {
 	goStr := C.GoString(str)

cmd/config.go

@@ -1,4 +1,5 @@
 /*
+Package cmd includes relayer commands
 Copyright © 2020 Jack Zampolin [email protected]
 
 Licensed under the Apache License, Version 2.0 (the "License");
@@ -32,7 +33,9 @@ import (
 )
 
 const (
-	ORDERED        = "ORDERED"
+	// ORDERED is exported channel type constant
+	ORDERED = "ORDERED"
+	// UNORDERED is exported channel type constant
 	UNORDERED      = "UNORDERED"
 	defaultOrder   = ORDERED
 	defaultVersion = "ics20-1"

cmd/flags.go

@@ -16,7 +16,6 @@ var (
 	flagSkip                = "skip"
 	flagStrategy            = "strategy"
 	flagTimeout             = "timeout"
-	flagConfig              = "config"
 	flagJSON                = "json"
 	flagYAML                = "yaml"
 	flagFile                = "file"
@@ -198,7 +197,9 @@ func versionFlag(cmd *cobra.Command) *cobra.Command {
 }
 
 func forceFlag(cmd *cobra.Command) *cobra.Command {
-	cmd.Flags().BoolP(flagForce, "f", false, "option to force non-standard behavior such as initialization of light client from configured chain or generation of new path") //nolint:lll
+	cmd.Flags().BoolP(flagForce, "f", false,
+		"option to force non-standard behavior such as initialization of light client from"+
+			"configured chain or generation of new path")
 	if err := viper.BindPFlag(flagForce, cmd.Flags().Lookup(flagForce)); err != nil {
 		panic(err)
 	}

cmd/keys.go

@@ -1,4 +1,5 @@
 /*
+Package cmd includes relayer commands
 Copyright © 2020 Jack Zampolin [email protected]
 
 Licensed under the Apache License, Version 2.0 (the "License");
@@ -133,7 +134,6 @@ $ %s k r ibc-1 faucet-key "[mnemonic-words]"`, appName, appName)),
 			}
 
 			coinType, _ := cmd.Flags().GetUint32(flagCoinType)
-
 			info, err := chain.Keybase.NewAccount(keyName, args[2], "", hd.CreateHDPath(coinType, 0, 0).String(), hd.Secp256k1)
 			if err != nil {
 				return err

cmd/light.go

@@ -1,4 +1,5 @@
 /*
+Package cmd includes relayer commands
 Copyright © 2020 Jack Zampolin <[email protected]>
 
 Licensed under the Apache License, Version 2.0 (the "License");
@@ -86,7 +87,8 @@ $ %s l i ibc-2 --force`, appName, appName, appName)),
 				if err != nil {
 					return err
 				}
-				fmt.Printf("successfully created light client for %s by trusting endpoint %s...\n", chain.ChainID, chain.RPCAddr)
+				fmt.Printf("successfully created light client for %s by trusting endpoint %s...\n",
+					chain.ChainID, chain.RPCAddr)
 			case height > 0 && len(hash) > 0: // height and hash are given
 				_, err = chain.LightClientWithTrust(db, chain.TrustOptions(height, hash))
 				if err != nil {
@@ -127,8 +129,8 @@ $ %s l u ibc-1`, appName, appName)),
 			if err != nil {
 				return err
 			}
-
-			fmt.Printf("Updated light client for %s from height %d -> height %d\n", args[0], bh.Header.Height, ah.Header.Height)
+			fmt.Printf("Updated light client for %s from height %d -> height %d\n",
+				args[0], bh.Header.Height, ah.Header.Height)
 			return nil
 		},
 	}

cmd/paths.go

@@ -106,7 +106,7 @@ $ %s pth gen ibc-0 ibc-1 demo-path --unordered false --version ics20-2`, appName
 				dstClients, err = c[dst].QueryClients(0, 1000)
 				return err
 			})
-			if eg.Wait(); err != nil {
+			if err := eg.Wait(); err != nil {
 				return err
 			}
 
@@ -284,7 +284,8 @@ $ %s pth gen ibc-0 ibc-1 demo-path --unordered false --version ics20-2`, appName
 				dstOrder := dstChan.Ordering == path.Dst.GetOrder()
 				srcVersion := srcChan.Version == path.Src.Version
 				dstVersion := dstChan.Version == path.Dst.Version
-				if !(dstCpForSrc && srcCpForDst && srcOpen && dstOpen && srcPort && dstPort && srcOrder && dstOrder && srcVersion && dstVersion) {
+				if !(dstCpForSrc && srcCpForDst && srcOpen && dstOpen && srcPort && dstPort &&
+					srcOrder && dstOrder && srcVersion && dstVersion) {
 					path.GenSrcChanID()
 					path.GenDstChanID()
 				}
@@ -369,7 +370,8 @@ $ %s pth l`, appName, appName, appName)),
 						return err
 					}
 					stat := pth.QueryPathStatus(chains[pth.Src.ChainID], chains[pth.Dst.ChainID]).Status
-					printPath(i, k, pth, checkmark(stat.Chains), checkmark(stat.Clients), checkmark(stat.Connection), checkmark(stat.Channel))
+					printPath(i, k, pth, checkmark(stat.Chains), checkmark(stat.Clients),
+						checkmark(stat.Connection), checkmark(stat.Channel))
 					i++
 				}
 				return nil

cmd/raw.go

@@ -360,7 +360,8 @@ func chanInit() *cobra.Command {
 		Short: "chan-init",
 		Args:  cobra.ExactArgs(11),
 		Example: strings.TrimSpace(fmt.Sprintf(`
-$ %s tx raw chan-init ibc-0 ibc-1 ibczeroclient ibconeclient ibcconn1 ibcconn2 ibcchan1 ibcchan2 transfer transfer ordered`, appName)),
+$ %s tx raw chan-init ibc-0 ibc-1 ibczeroclient ibconeclient 
+ibcconn1 ibcconn2 ibcchan1 ibcchan2 transfer transfer ordered`, appName)),
 		RunE: func(cmd *cobra.Command, args []string) error {
 			src, dst := args[0], args[1]
 			chains, err := config.Chains.Gets(args[0], args[1])
@@ -541,9 +542,10 @@ func createChannelStepCmd() *cobra.Command {
 		Short:   "create the next step in creating a channel between chains with the passed identifiers",
 		Args:    cobra.ExactArgs(11),
 		Example: strings.TrimSpace(fmt.Sprintf(`
-$ %s transact raw chan-step ibc-0 ibc-1 ibczeroclient ibconeclient ibcconn1 ibcconn2 ibcchan1 ibcchan2 transfer transfer ordered
-$ %s tx raw channel-step ibc-0 ibc-1 ibczeroclient ibconeclient ibcconn1 ibcconn2 ibcchan1 ibcchan2 transfer transfer ordered
-`, appName, appName)),
+$ %s transact raw chan-step ibc-0 ibc-1 ibczeroclient ibconeclient ibcconn1 
+ibcconn2 ibcchan1 ibcchan2 transfer transfer ordered
+$ %s tx raw channel-step ibc-0 ibc-1 ibczeroclient ibconeclient ibcconn1
+ ibcconn2 ibcchan1 ibcchan2 transfer transfer ordered`, appName, appName)),
 		RunE: func(cmd *cobra.Command, args []string) error {
 			src, dst := args[0], args[1]
 			chains, err := config.Chains.Gets(src, dst)
@@ -654,7 +656,8 @@ func closeChannelStepCmd() *cobra.Command {
 		Short: "create the next step in closing a channel between chains with the passed identifiers",
 		Args:  cobra.ExactArgs(10),
 		Example: strings.TrimSpace(fmt.Sprintf(`
-$ %s tx raw close-channel-step ibc-0 ibc-1 ibczeroclient ibconeclient ibcconn1 ibcconn2 ibcchan1 ibcchan2 transfer transfer`, appName)),
+$ %s tx raw close-channel-step ibc-0 ibc-1 ibczeroclient ibconeclient ibcconn1 
+ibcconn2 ibcchan1 ibcchan2 transfer transfer`, appName)),
 		RunE: func(cmd *cobra.Command, args []string) error {
 			src, dst := args[0], args[1]
 			chains, err := config.Chains.Gets(src, dst)

cmd/root.go

@@ -1,4 +1,5 @@
 /*
+Package cmd includes relayer commands
 Copyright © 2020 Jack Zampolin [email protected]
 
 Licensed under the Apache License, Version 2.0 (the "License");
@@ -25,6 +26,7 @@ import (
 	"github.com/spf13/viper"
 )
 
+// MB is a megabyte
 const (
 	MB = 1048576 // in bytes
 )

cmd/start.go

@@ -1,4 +1,5 @@
 /*
+Package cmd includes relayer commands
 Copyright © 2020 Jack Zampolin <[email protected]>
 
 Licensed under the Apache License, Version 2.0 (the "License");

cmd/strategy.go

@@ -9,35 +9,35 @@ import (
 
 // GetStrategyWithOptions sets strategy specific fields.
 func GetStrategyWithOptions(cmd *cobra.Command, strategy relayer.Strategy) (relayer.Strategy, error) {
-	switch strat := strategy.(type) {
+	switch strategyType := strategy.(type) {
 	case *relayer.NaiveStrategy:
 		maxTxSize, err := cmd.Flags().GetString(flagMaxTxSize)
 		if err != nil {
-			return strat, err
+			return strategyType, err
 		}
 
 		txSize, err := strconv.ParseUint(maxTxSize, 10, 64)
 		if err != nil {
-			return strat, err
+			return strategyType, err
 		}
 
 		// set max size of messages in a relay transaction
-		strat.MaxTxSize = txSize * MB // in MB
+		strategyType.MaxTxSize = txSize * MB // in MB
 
 		maxMsgLength, err := cmd.Flags().GetString(flagMaxMsgLength)
 		if err != nil {
-			return strat, err
+			return strategyType, err
 		}
 
 		msgLen, err := strconv.ParseUint(maxMsgLength, 10, 64)
 		if err != nil {
-			return strat, err
+			return strategyType, err
 		}
 
 		// set max length messages in relay transaction
-		strat.MaxMsgLength = msgLen
+		strategyType.MaxMsgLength = msgLen
 
-		return strat, nil
+		return strategyType, nil
 	default:
 		return strategy, nil
 	}

cmd/testnets.go

@@ -76,8 +76,8 @@ $ %s tst req ibc-0`, appName, appName, appName)),
 			if err != nil {
 				return err
 			}
-
-			body, err := json.Marshal(relayer.FaucetRequest{Address: info.GetAddress().String(), ChainID: chain.ChainID})
+			body, err := json.Marshal(relayer.FaucetRequest{Address: info.GetAddress().String(),
+				ChainID: chain.ChainID})
 			if err != nil {
 				return err
 			}

cmd/tx.go

@@ -1,4 +1,5 @@
 /*
+Package cmd includes relayer commands
 Copyright © 2020 NAME HERE <EMAIL ADDRESS>
 
 Licensed under the Apache License, Version 2.0 (the "License");
@@ -348,7 +349,9 @@ $ %s tx pth demo-path`, appName, appName, appName, appName, appName)),
 			// create clients if they aren't already created
 			modified, err := c[src].CreateClients(c[dst])
 			if modified {
-				overWriteConfig(cmd, config)
+				if err := overWriteConfig(cmd, config); err != nil {
+					return err
+				}
 			}
 
 			if err != nil {
@@ -497,9 +500,10 @@ $ %s tx acks demo-path -l 3 -s 6`, appName, appName)),
 
 func upgradeChainCmd() *cobra.Command {
 	cmd := &cobra.Command{
-		Use:   "upgrade-chain [path-name] [chain-id] [new-unbonding-period] [deposit] [path/to/upgradePlan.json]",
-		Short: "upgrade a chain by providing the chain-id of the chain being upgraded, the new unbonding period, the proposal deposit and the json file of the upgrade plan without the upgrade client state ",
-		Args:  cobra.ExactArgs(5),
+		Use: "upgrade-chain [path-name] [chain-id] [new-unbonding-period] [deposit] [path/to/upgradePlan.json]",
+		Short: "upgrade a chain by providing the chain-id of the chain being upgraded, the new unbonding period," +
+			"the proposal deposit and the json file of the upgrade plan without the upgrade client state",
+		Args: cobra.ExactArgs(5),
 		RunE: func(cmd *cobra.Command, args []string) error {
 			c, src, dst, err := config.ChainsFromPath(args[0])
 			if err != nil {

cmd/xfer.go

@@ -34,7 +34,7 @@ $ %s tx xfer ibc-0 ibc-1 100000stake cosmos1skjwj5whet0lpe65qaq4rpq03hjxlwd9nf39
 $ %s tx xfer ibc-0 ibc-1 100000stake raw:non-bech32-address --path demo
 $ %s tx txf ibc-0 ibc-1 100000stake cosmos1skjwj5whet0lpe65qaq4rpq03hjxlwd9nf39lk --path demo
 $ %s tx raw send ibc-0 ibc-1 100000stake cosmos1skjwj5whet0lpe65qaq4rpq03hjxlwd9nf39lk --path demo -c 5
-`, appName, appName, appName, appName)),
+`, appName, appName, appName, appName, appName)),
 		RunE: func(cmd *cobra.Command, args []string) error {
 			src, dst := args[0], args[1]
 			c, err := config.Chains.Gets(src, dst)
@@ -124,7 +124,8 @@ func setPathsFromArgs(src, dst *relayer.Chain, name string) (*relayer.Path, erro
 			return path, err
 		}
 	case name == "" && len(paths) > 1:
-		return nil, fmt.Errorf("more than one path between %s and %s exists, pass in path name", src.ChainID, dst.ChainID)
+		return nil, fmt.Errorf("more than one path between %s and %s exists, pass in path name",
+			src.ChainID, dst.ChainID)
 	case name == "" && len(paths) == 1:
 		for _, v := range paths {
 			path = v

go.mod

@@ -10,19 +10,30 @@ require (
 	github.com/cosmos/cosmos-sdk v0.41.0
 	github.com/cosmos/go-bip39 v1.0.0
 	github.com/gogo/protobuf v1.3.3
+	github.com/google/go-cmp v0.5.4 // indirect
 	github.com/gorilla/mux v1.8.0
+	github.com/kr/text v0.2.0 // indirect
+	github.com/lib/pq v1.9.0 // indirect
+	github.com/mitchellh/mapstructure v1.4.1 // indirect
 	github.com/moby/term v0.0.0-20201101162038-25d840ce174a // indirect
+	github.com/onsi/ginkgo v1.14.2 // indirect
+	github.com/onsi/gomega v1.10.4 // indirect
 	github.com/ory/dockertest/v3 v3.6.2
+	github.com/pelletier/go-toml v1.8.1 // indirect
 	github.com/sirupsen/logrus v1.7.0 // indirect
+	github.com/spf13/afero v1.5.1 // indirect
 	github.com/spf13/cobra v1.1.1
 	github.com/spf13/viper v1.7.1
+	github.com/stretchr/objx v0.3.0 // indirect
 	github.com/stretchr/testify v1.7.0
 	github.com/tendermint/tendermint v0.34.3
 	github.com/tendermint/tm-db v0.6.3
-	golang.org/x/net v0.0.0-20201031054903-ff519b6c9102 // indirect
-	golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e
-	golang.org/x/sys v0.0.0-20201101102859-da207088b7d1 // indirect
+	golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9
+	golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c // indirect
+	golang.org/x/text v0.3.5 // indirect
+	gopkg.in/ini.v1 v1.62.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
 )
 
 replace github.com/keybase/go-keychain => github.com/99designs/go-keychain v0.0.0-20191008050251-8e49817e8af4