new cli
This commit is contained in:
Ethan Buchman
parent
0b583ec97b
commit
665b39e330
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@ -1,55 +1,160 @@
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package main
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import (
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"flag"
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"os"
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"github.com/tendermint/abci/server"
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"github.com/tendermint/basecoin/app"
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cmn "github.com/tendermint/go-common"
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eyes "github.com/tendermint/merkleeyes/client"
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"github.com/urfave/cli"
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)
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// start flags
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var (
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addrFlag = cli.StringFlag{
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Name: "address",
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Value: "tcp://0.0.0.0:46658",
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Usage: "Listen address",
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}
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eyesFlag = cli.StringFlag{
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Name: "eyes",
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Value: "local",
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Usage: "MerkleEyes address, or 'local' for embedded",
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}
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eyesDBFlag = cli.StringFlag{
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Name: "eyes-db",
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Value: "merkleeyes.db",
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Usage: "MerkleEyes db name for embedded",
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}
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// TODO: move to config file
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// eyesCacheSizePtr := flag.Int("eyes-cache-size", 10000, "MerkleEyes db cache size, for embedded")
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genesisFlag = cli.StringFlag{
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Name: "genesis",
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Value: "",
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Usage: "Path to genesis file, if it exists",
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}
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inProcTMFlag = cli.BoolFlag{
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Name: "in-proc",
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Usage: "Run Tendermint in-process with the App",
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}
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)
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// tx flags
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var (
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toFlag = cli.StringFlag{
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Name: "to",
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Value: "",
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Usage: "Destination address for the transaction",
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}
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amountFlag = cli.IntFlag{
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Name: "amount",
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Value: 0,
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Usage: "Amount of coins to send in the transaction",
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}
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fromFlag = cli.StringFlag{
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Name: "from",
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Value: "priv_validator.json",
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Usage: "Path to a private key to sign the transaction",
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}
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seqFlag = cli.IntFlag{
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Name: "sequence",
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Value: 0,
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Usage: "Sequence number for the account",
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}
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coinFlag = cli.StringFlag{
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Name: "coin",
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Value: "blank",
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Usage: "Specify a coin denomination",
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}
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gasFlag = cli.IntFlag{
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Name: "gas",
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Value: 0,
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Usage: "The amount of gas for the transaction",
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}
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feeFlag = cli.IntFlag{
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Name: "fee",
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Value: 0,
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Usage: "The transaction fee",
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}
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dataFlag = cli.StringFlag{
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Name: "data",
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Value: "",
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Usage: "Data to send with the transaction",
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}
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nameFlag = cli.StringFlag{
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Name: "name",
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Value: "",
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Usage: "Plugin to send the transaction to",
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}
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)
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func main() {
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addrPtr := flag.String("address", "tcp://0.0.0.0:46658", "Listen address")
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eyesPtr := flag.String("eyes", "local", "MerkleEyes address, or 'local' for embedded")
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eyesDBNamePtr := flag.String("eyes-db-name", "local.db", "MerkleEyes db name, for embedded")
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eyesCacheSizePtr := flag.Int("eyes-cache-size", 10000, "MerkleEyes db cache size, for embedded")
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genFilePath := flag.String("genesis", "", "Genesis file, if any")
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flag.Parse()
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app := cli.NewApp()
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app.Name = "basecoin"
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app.Usage = "basecoin [command] [args...]"
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app.Version = "0.1.0"
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app.Commands = []cli.Command{
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{
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Name: "start",
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Usage: "Start basecoin",
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ArgsUsage: "",
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Action: func(c *cli.Context) error {
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return cmdStart(c)
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},
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Flags: []cli.Flag{
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addrFlag,
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eyesFlag,
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eyesDBFlag,
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genesisFlag,
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inProcTMFlag,
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},
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},
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// Connect to MerkleEyes
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var eyesCli *eyes.Client
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if *eyesPtr == "local" {
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eyesCli = eyes.NewLocalClient(*eyesDBNamePtr, *eyesCacheSizePtr)
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} else {
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var err error
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eyesCli, err = eyes.NewClient(*eyesPtr)
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if err != nil {
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cmn.Exit("connect to MerkleEyes: " + err.Error())
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{
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Name: "sendtx",
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Usage: "Broadcast a basecoin SendTx",
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ArgsUsage: "",
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Action: func(c *cli.Context) error {
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return cmdSendTx(c)
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},
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Flags: []cli.Flag{
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toFlag,
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fromFlag,
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amountFlag,
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coinFlag,
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gasFlag,
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feeFlag,
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},
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},
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{
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Name: "apptx",
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Usage: "Broadcast a basecoin AppTx",
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ArgsUsage: "",
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Action: func(c *cli.Context) error {
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return cmdAppTx(c)
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},
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Flags: []cli.Flag{
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nameFlag,
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fromFlag,
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amountFlag,
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coinFlag,
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gasFlag,
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feeFlag,
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dataFlag,
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},
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},
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}
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}
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// Create Basecoin app
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app := app.NewBasecoin(eyesCli)
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// If genesis file was specified, set key-value options
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if *genFilePath != "" {
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err := app.LoadGenesis(*genFilePath)
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if err != nil {
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cmn.Exit(cmn.Fmt("%+v", err))
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}
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}
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// Start the listener
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svr, err := server.NewServer(*addrPtr, "socket", app)
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if err != nil {
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cmn.Exit("create listener: " + err.Error())
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}
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// Wait forever
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cmn.TrapSignal(func() {
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// Cleanup
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svr.Stop()
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})
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app.Run(os.Args)
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}
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@ -0,0 +1,54 @@
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package main
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import (
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"errors"
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"github.com/urfave/cli"
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"github.com/tendermint/abci/server"
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"github.com/tendermint/basecoin/app"
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cmn "github.com/tendermint/go-common"
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eyes "github.com/tendermint/merkleeyes/client"
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)
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const EyesCacheSize = 10000
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func cmdStart(c *cli.Context) error {
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// Connect to MerkleEyes
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var eyesCli *eyes.Client
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if c.String("eyes") == "local" {
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eyesCli = eyes.NewLocalClient(c.String("eyes-db"), EyesCacheSize)
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} else {
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var err error
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eyesCli, err = eyes.NewClient(c.String("eyes"))
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if err != nil {
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return errors.New("connect to MerkleEyes: " + err.Error())
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}
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}
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// Create Basecoin app
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app := app.NewBasecoin(eyesCli)
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// If genesis file was specified, set key-value options
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if c.String("genesis") != "" {
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err := app.LoadGenesis(c.String("genesis"))
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if err != nil {
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return errors.New(cmn.Fmt("%+v", err))
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}
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}
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// Start the listener
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svr, err := server.NewServer(c.String("address"), "socket", app)
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if err != nil {
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return errors.New("create listener: " + err.Error())
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}
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// Wait forever
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cmn.TrapSignal(func() {
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// Cleanup
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svr.Stop()
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})
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return nil
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}
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@ -0,0 +1,101 @@
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package main
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import (
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"encoding/hex"
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"errors"
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"fmt"
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"github.com/urfave/cli"
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"github.com/tendermint/basecoin/types"
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cmn "github.com/tendermint/go-common"
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"github.com/tendermint/go-wire"
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tmtypes "github.com/tendermint/tendermint/types"
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)
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func cmdSendTx(c *cli.Context) error {
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toHex := c.String("to")
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fromFile := c.String("from")
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amount := int64(c.Int("amount"))
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coin := c.String("coin")
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gas, fee := c.Int("gas"), int64(c.Int("fee"))
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chainID := c.String("chain_id")
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to, err := hex.DecodeString(toHex)
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if err != nil {
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return errors.New("To address is invalid hex: " + err.Error())
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}
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privVal := tmtypes.LoadPrivValidator(fromFile)
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sequence := getSeq(c)
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input := types.NewTxInput(privVal.PubKey, types.Coins{types.Coin{coin, amount}}, sequence)
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output := newOutput(to, coin, amount)
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tx := types.SendTx{
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Gas: int64(gas),
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Fee: types.Coin{coin, fee},
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Inputs: []types.TxInput{input},
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Outputs: []types.TxOutput{output},
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}
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tx.Inputs[0].Signature = privVal.Sign(tx.SignBytes(chainID))
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fmt.Println(string(wire.JSONBytes(tx)))
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return nil
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}
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func cmdAppTx(c *cli.Context) error {
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name := c.String("name")
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fromFile := c.String("from")
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amount := int64(c.Int("amount"))
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coin := c.String("coin")
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gas, fee := c.Int("gas"), int64(c.Int("fee"))
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chainID := c.String("chain_id")
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dataString := c.String("data")
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data := []byte(dataString)
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if cmn.IsHex(dataString) {
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data, _ = hex.DecodeString(dataString)
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}
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privVal := tmtypes.LoadPrivValidator(fromFile)
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sequence := getSeq(c)
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input := types.NewTxInput(privVal.PubKey, types.Coins{types.Coin{coin, amount}}, sequence)
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tx := types.AppTx{
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Gas: int64(gas),
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Fee: types.Coin{coin, fee},
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Name: name,
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Input: input,
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Data: data,
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}
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tx.Input.Signature = privVal.Sign(tx.SignBytes(chainID))
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fmt.Println(string(wire.JSONBytes(tx)))
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return nil
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}
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func getSeq(c *cli.Context) int {
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if c.IsSet("sequence") {
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return c.Int("sequence")
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}
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// TODO: get from query
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return 0
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}
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func newOutput(to []byte, coin string, amount int64) types.TxOutput {
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return types.TxOutput{
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Address: to,
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Coins: types.Coins{
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types.Coin{
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Denom: coin,
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Amount: amount,
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},
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},
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}
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}
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