Files
zrepl_patched/cmd/main.go
T
Christian Schwarz d9ecfc8eb4 Gofmt megacommit.
2017-04-26 20:29:54 +02:00

80 lines
1.3 KiB
Go

package main
import (
"errors"
"fmt"
"github.com/urfave/cli"
"github.com/zrepl/zrepl/rpc"
"github.com/zrepl/zrepl/sshbytestream"
"io"
)
type Role uint
const (
ROLE_IPC Role = iota
ROLE_ACTION Role = iota
)
var conf Config
var handler Handler
func main() {
app := cli.NewApp()
app.Name = "zrepl"
app.Usage = "replicate zfs datasets"
app.EnableBashCompletion = true
app.Flags = []cli.Flag{
cli.StringFlag{Name: "config"},
}
app.Before = func(c *cli.Context) (err error) {
if !c.GlobalIsSet("config") {
return errors.New("config flag not set")
}
if conf, err = ParseConfig(c.GlobalString("config")); err != nil {
return
}
handler = Handler{}
return
}
app.Commands = []cli.Command{
{
Name: "sink",
Aliases: []string{"s"},
Usage: "start in sink mode",
Flags: []cli.Flag{
cli.StringFlag{Name: "identity"},
},
Action: doSink,
},
{
Name: "run",
Aliases: []string{"r"},
Usage: "do replication",
Action: doRun,
},
}
app.RunAndExitOnError()
}
func doSink(c *cli.Context) (err error) {
var sshByteStream io.ReadWriteCloser
if sshByteStream, err = sshbytestream.Incoming(); err != nil {
return
}
return rpc.ListenByteStreamRPC(sshByteStream, handler)
}
func doRun(c *cli.Context) error {
fmt.Printf("%#v", conf)
return nil
}