Added debora cli

cmd/debora/main.go

@@ -2,18 +2,81 @@ package main
 
 import (
 	"fmt"
+	"github.com/codegangsta/cli"
+	"io/ioutil"
+	"os"
+	"strings"
 
 	acm "github.com/tendermint/tendermint/account"
 	"github.com/tendermint/tendermint/binary"
+	. "github.com/tendermint/tendermint/common"
 )
 
 func main() {
-	var remote string = "http://127.0.0.1:8082"
-	var err error
-	var privKey acm.PrivKey
-	binary.ReadJSON(&privKey, []byte(`
-		[1,"PRIVKEYBYTES"]
-	`), &err)
-	response, err := ListProcesses(privKey, remote)
-	fmt.Printf("%v (error: %v)\n", response, err)
+	fmt.Printf("New Debora Process (PID: %d)\n", os.Getpid())
+	app := cli.NewApp()
+	app.Name = "debora"
+	app.Usage = "summons commands to barak"
+	app.Version = "0.0.1"
+	app.Email = "ethan@erisindustries.com,jae@tendermint.com"
+	app.Flags = []cli.Flag{}
+	app.Commands = []cli.Command{
+		cli.Command{
+			Name:   "list",
+			Usage:  "list processes",
+			Action: cliListProcesses,
+			Flags: []cli.Flag{
+				remotesFlag,
+				privKeyFlag,
+			},
+		},
+	}
+	app.Run(os.Args)
+}
+
+var (
+	remotesFlag = cli.StringFlag{
+		Name:  "remotes",
+		Value: "http://127.0.0.1:8082",
+		Usage: "comma separated list of remote baraks",
+	}
+	privKeyFlag = cli.StringFlag{
+		Name:  "privkey-file",
+		Value: "privkey",
+		Usage: "file containing private key json",
+	}
+)
+
+func ParseFlags(c *cli.Context) (remotes []string, privKey acm.PrivKey) {
+	remotesStr := c.String("remotes")
+	remotes = strings.Split(remotesStr, ",")
+	privkeyFile := c.String("privkey-file")
+	privkeyJSONBytes, err := ioutil.ReadFile(privkeyFile)
+	if err != nil {
+		Exit(Fmt("Failed to read privkey from file %v. %v", privkeyFile, err))
+	}
+	binary.ReadJSON(&privKey, privkeyJSONBytes, &err)
+	if err != nil {
+		Exit(Fmt("Failed to parse privkey. %v", err))
+	}
+	return remotes, privKey
+}
+
+func cliListProcesses(c *cli.Context) {
+	remotes, privKey := ParseFlags(c)
+	/*
+		args := c.Args()
+		if len(args) == 0 {
+			log.Fatal("Must specify application name")
+		}
+		app := args[0]
+	*/
+	for _, remote := range remotes {
+		response, err := ListProcesses(privKey, remote)
+		if err != nil {
+			fmt.Printf("%v failed. %v\n", remote, err)
+		} else {
+			fmt.Printf("%v processes: %v\n", remote, response.Processes)
+		}
+	}
 }

common/os.go

@@ -20,3 +20,8 @@ func TrapSignal(cb func()) {
 	}()
 	select {}
 }
+
+func Exit(s string) {
+	fmt.Printf(s + "\n")
+	os.Exit(1)
+}

common/panic.go

@@ -1,11 +0,0 @@
-package common
-
-import (
-	"fmt"
-	"os"
-)
-
-func Exit(s string) {
-	fmt.Printf(s)
-	os.Exit(1)
-}