serve sftp: add --stdio flag to serve via stdio - fixes #5311

This commit is contained in:
Tom
2021-05-28 12:40:32 +00:00
committed by GitHub
parent 0574ebf44a
commit 04a1f673f0
2 changed files with 66 additions and 13 deletions

View File

@ -27,6 +27,7 @@ type Options struct {
User string // single username
Pass string // password for user
NoAuth bool // allow no authentication on connections
Stdio bool // serve on stdio
}
// DefaultOpt is the default values used for Options
@ -47,6 +48,7 @@ func AddFlags(flagSet *pflag.FlagSet, Opt *Options) {
flags.StringVarP(flagSet, &Opt.User, "user", "", Opt.User, "User name for authentication.")
flags.StringVarP(flagSet, &Opt.Pass, "pass", "", Opt.Pass, "Password for authentication.")
flags.BoolVarP(flagSet, &Opt.NoAuth, "no-auth", "", Opt.NoAuth, "Allow connections with no authentication if set.")
flags.BoolVarP(flagSet, &Opt.Stdio, "stdio", "", Opt.Stdio, "Run an sftp server on run stdin/stdout")
}
func init() {
@ -90,6 +92,11 @@ reachable externally then supply "--addr :2022" for example.
Note that the default of "--vfs-cache-mode off" is fine for the rclone
sftp backend, but it may not be with other SFTP clients.
If --stdio is specified, rclone will serve SFTP over stdio, which can
be used with sshd via ~/.ssh/authorized_keys, for example:
restrict,command="rclone serve sftp --stdio ./photos" ssh-rsa ...
` + vfs.Help + proxy.Help,
Run: func(command *cobra.Command, args []string) {
var f fs.Fs
@ -100,6 +107,9 @@ sftp backend, but it may not be with other SFTP clients.
cmd.CheckArgs(0, 0, command, args)
}
cmd.Run(false, true, command, func() error {
if Opt.Stdio {
return serveStdio(f)
}
s := newServer(context.Background(), f, &Opt)
err := s.Serve()
if err != nil {