feat: Added key generation ability to roller init (#6)

cmd/config.go

@@ -0,0 +1,14 @@
+package cmd
+
+import (
+	"github.com/spf13/cobra"
+)
+
+var configCmd = &cobra.Command{
+	Use:   "config",
+	Short: "Commands for setting up and managing rollapp configuration files.",
+}
+
+func init() {
+	rootCmd.AddCommand(configCmd)
+}

cmd/init.go

@@ -0,0 +1,74 @@
+package cmd
+
+import (
+	"os"
+	"path"
+	"path/filepath"
+
+	"github.com/cosmos/cosmos-sdk/crypto/hd"
+	"github.com/cosmos/cosmos-sdk/crypto/keyring"
+	"github.com/spf13/cobra"
+)
+
+const hubRPC string = "https://rpc-hub-35c.dymension.xyz:443"
+const lightNodeEndpointFlag = "light-node-endpoint"
+const evmCoinType uint32 = 60
+const rollappConfigDir string = ".rollapp"
+const relayerConfigDir string = ".relayer"
+const hubChainId string = "internal-devnet"
+const relayerKeysDirName string = "keys"
+
+func createKey(relativePath string, keyId string, coinType ...uint32) (keyring.Info, error) {
+	const cosmosDefaultCointype uint32 = 118
+	var coinTypeVal = cosmosDefaultCointype
+	if len(coinType) != 0 {
+		coinTypeVal = coinType[0]
+	}
+	rollappAppName := "rollapp"
+	kr, err := keyring.New(
+		rollappAppName,
+		keyring.BackendTest,
+		filepath.Join(os.Getenv("HOME"), relativePath),
+		nil,
+	)
+	if err != nil {
+		return nil, err
+	}
+	bip44Params := hd.NewFundraiserParams(0, coinTypeVal, 0)
+	info, _, err := kr.NewMnemonic(keyId, keyring.English, bip44Params.String(), "", hd.Secp256k1)
+	if err != nil {
+		return nil, err
+	}
+	return info, nil
+}
+
+func generateRollappKeys() (keyring.Info, error) {
+	return createKey(".rollapp", "rollapp_sequencer")
+}
+
+var initCmd = &cobra.Command{
+	Use:   "init <chain-id>",
+	Short: "Initialize a rollapp configuration on your local machine",
+	Run: func(cmd *cobra.Command, args []string) {
+		createKey(rollappConfigDir, "hub_sequencer")
+		createKey(rollappConfigDir, "rollapp_sequencer", evmCoinType)
+		relayerRollappDir := path.Join(relayerConfigDir, relayerKeysDirName, args[0])
+		relayerHubDir := path.Join(relayerConfigDir, relayerKeysDirName, hubChainId)
+		createKey(relayerHubDir, "relayer-hub-key")
+		createKey(relayerRollappDir, "relayer-rollapp-key", evmCoinType)
+		if !cmd.Flags().Changed(lightNodeEndpointFlag) {
+			createKey(".light_node", "my-celes-key")
+		}
+	},
+	Args: cobra.ExactArgs(1),
+}
+
+func init() {
+	configCmd.AddCommand(initCmd)
+	initCmd.Flags().StringP("hub-rpc", "", hubRPC, "Dymension Hub rpc endpoint")
+	initCmd.Flags().StringP(lightNodeEndpointFlag, "", "", "The data availability light node endpoint. Runs an Arabica Celestia light node if not provided.")
+	initCmd.Flags().StringP("denom", "", "", "The rollapp token smallest denominator, for example `wei` in Ethereum.")
+	initCmd.Flags().StringP("key-prefix", "", "", "The `bech32` prefix of the rollapp keys.")
+	initCmd.Flags().StringP("rollapp-binary", "", "", "The rollapp binary. Should be passed only if you built a custom rollapp.")
+	initCmd.Flags().Int64P("decimals", "", 18, "The number of decimal places a rollapp token supports.")
+}

cmd/root.go

@@ -24,13 +24,4 @@ func Execute() {
 }
 
 func init() {
-	// Here you will define your flags and configuration settings.
-	// Cobra supports persistent flags, which, if defined here,
-	// will be global for your application.
-
-	// rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.roller.yaml)")
-
-	// Cobra also supports local flags, which will only run
-	// when this action is called directly.
-	rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
 }

go.mod

@@ -1,9 +1,110 @@
 module github.com/dymensionxyz/roller
 
-go 1.20
+go 1.18
 
 require (
+	github.com/dymensionxyz/dymension v0.2.0-beta
+	github.com/gogo/protobuf v1.3.3 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
-	github.com/spf13/cobra v1.7.0 // indirect
+	github.com/spf13/cobra v1.7.0
 	github.com/spf13/pflag v1.0.5 // indirect
 )
+
+require github.com/cosmos/cosmos-sdk v0.45.10
+
+require (
+	filippo.io/edwards25519 v1.0.0-beta.2 // indirect
+	github.com/99designs/keyring v1.1.6 // indirect
+	github.com/ChainSafe/go-schnorrkel v0.0.0-20200405005733-88cbf1b4c40d // indirect
+	github.com/DataDog/zstd v1.4.5 // indirect
+	github.com/armon/go-metrics v0.4.0 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/bgentry/speakeasy v0.1.0 // indirect
+	github.com/btcsuite/btcd v0.22.1 // indirect
+	github.com/cespare/xxhash v1.1.0 // indirect
+	github.com/cespare/xxhash/v2 v2.1.2 // indirect
+	github.com/confio/ics23/go v0.7.0 // indirect
+	github.com/cosmos/btcutil v1.0.4 // indirect
+	github.com/cosmos/go-bip39 v1.0.0 // indirect
+	github.com/cosmos/gorocksdb v1.2.0 // indirect
+	github.com/cosmos/iavl v0.19.3 // indirect
+	github.com/cosmos/ibc-go/v3 v3.4.0 // indirect
+	github.com/cosmos/ledger-cosmos-go v0.11.1 // indirect
+	github.com/cosmos/ledger-go v0.9.2 // indirect
+	github.com/danieljoos/wincred v1.0.2 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/dgraph-io/badger/v2 v2.2007.2 // indirect
+	github.com/dgraph-io/ristretto v0.0.3 // indirect
+	github.com/dgryski/go-farm v0.0.0-20200201041132-a6ae2369ad13 // indirect
+	github.com/dustin/go-humanize v1.0.1-0.20200219035652-afde56e7acac // indirect
+	github.com/dvsekhvalnov/jose2go v0.0.0-20200901110807-248326c1351b // indirect
+	github.com/fsnotify/fsnotify v1.5.4 // indirect
+	github.com/go-kit/kit v0.12.0 // indirect
+	github.com/go-kit/log v0.2.1 // indirect
+	github.com/go-logfmt/logfmt v0.5.1 // indirect
+	github.com/godbus/dbus v0.0.0-20190726142602-4481cbc300e2 // indirect
+	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/golang/snappy v0.0.3 // indirect
+	github.com/google/btree v1.0.0 // indirect
+	github.com/gorilla/mux v1.8.0 // indirect
+	github.com/gorilla/websocket v1.5.0 // indirect
+	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0 // indirect
+	github.com/grpc-ecosystem/grpc-gateway v1.16.0 // indirect
+	github.com/gsterjov/go-libsecret v0.0.0-20161001094733-a6f4afe4910c // indirect
+	github.com/gtank/merlin v0.1.1 // indirect
+	github.com/gtank/ristretto255 v0.1.2 // indirect
+	github.com/hashicorp/go-immutable-radix v1.3.1 // indirect
+	github.com/hashicorp/golang-lru v0.5.4 // indirect
+	github.com/hashicorp/hcl v1.0.0 // indirect
+	github.com/hdevalence/ed25519consensus v0.0.0-20210204194344-59a8610d2b87 // indirect
+	github.com/jmhodges/levigo v1.0.0 // indirect
+	github.com/keybase/go-keychain v0.0.0-20190712205309-48d3d31d256d // indirect
+	github.com/libp2p/go-buffer-pool v0.1.0 // indirect
+	github.com/magiconair/properties v1.8.6 // indirect
+	github.com/mattn/go-isatty v0.0.16 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369 // indirect
+	github.com/mimoo/StrobeGo v0.0.0-20210601165009-122bf33a46e0 // indirect
+	github.com/mitchellh/go-homedir v1.1.0 // indirect
+	github.com/mitchellh/mapstructure v1.5.0 // indirect
+	github.com/mtibben/percent v0.2.1 // indirect
+	github.com/pelletier/go-toml v1.9.5 // indirect
+	github.com/pelletier/go-toml/v2 v2.0.5 // indirect
+	github.com/petermattis/goid v0.0.0-20180202154549-b0b1615b78e5 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/prometheus/client_golang v1.12.2 // indirect
+	github.com/prometheus/client_model v0.2.0 // indirect
+	github.com/prometheus/common v0.34.0 // indirect
+	github.com/prometheus/procfs v0.7.3 // indirect
+	github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 // indirect
+	github.com/regen-network/cosmos-proto v0.3.1 // indirect
+	github.com/sasha-s/go-deadlock v0.3.1 // indirect
+	github.com/spf13/afero v1.8.2 // indirect
+	github.com/spf13/cast v1.5.0 // indirect
+	github.com/spf13/jwalterweatherman v1.1.0 // indirect
+	github.com/spf13/viper v1.13.0 // indirect
+	github.com/stretchr/testify v1.8.1 // indirect
+	github.com/subosito/gotenv v1.4.1 // indirect
+	github.com/syndtr/goleveldb v1.0.1-0.20200815110645-5c35d600f0ca // indirect
+	github.com/tendermint/btcd v0.1.1 // indirect
+	github.com/tendermint/crypto v0.0.0-20191022145703-50d29ede1e15 // indirect
+	github.com/tendermint/go-amino v0.16.0 // indirect
+	github.com/tendermint/tendermint v0.34.22 // indirect
+	github.com/tendermint/tm-db v0.6.7 // indirect
+	github.com/zondax/hid v0.9.0 // indirect
+	go.etcd.io/bbolt v1.3.6 // indirect
+	golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa // indirect
+	golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e // indirect
+	golang.org/x/net v0.0.0-20221014081412-f15817d10f9b // indirect
+	golang.org/x/sys v0.0.0-20220818161305-2296e01440c6 // indirect
+	golang.org/x/term v0.0.0-20220722155259-a9ba230a4035 // indirect
+	golang.org/x/text v0.4.0 // indirect
+	google.golang.org/genproto v0.0.0-20221207170731-23e4bf6bdc37 // indirect
+	google.golang.org/grpc v1.51.0 // indirect
+	google.golang.org/protobuf v1.28.1 // indirect
+	gopkg.in/ini.v1 v1.67.0 // indirect
+	gopkg.in/yaml.v2 v2.4.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
+
+replace github.com/gogo/protobuf => github.com/regen-network/protobuf v1.3.3-alpha.regen.1