func withDaemon(handler cmdHandlerWithClient, startNew bool) func(*cli.Context) {
// If not, make sure we start a new one:
return withExit(func(ctx *cli.Context) error {
port := guessPort()
// Check if the daemon is running:
client, err := daemon.Dial(port)
if err == nil {
return handler(ctx, client)
}
if !startNew {
// Daemon was not running and we may not start a new one.
return ExitCode{DaemonNotResponding, "Daemon not running"}
}
// Check if the password was supplied via a commandline flag.
pwd := ctx.String("password")
if pwd == "" {
// Prompt the user:
var cmdPwd string
cmdPwd, err = readPassword()
if err != nil {
return ExitCode{
BadPassword,
fmt.Sprintf("Could not read password: %v", pwd),
}
}
pwd = cmdPwd
}
// Start the dameon & pass the password:
client, err = daemon.Reach(pwd, guessRepoFolder(), port)
if err != nil {
return ExitCode{
DaemonNotResponding,
fmt.Sprintf("Unable to start daemon: %v", err),
}
}
// Run the actual handler:
return handler(ctx, client)
})
}
func handleInit(ctx *cli.Context) error {
ID, err := id.Cast(ctx.Args().First())
if err != nil {
return ExitCode{
BadArgs,
fmt.Sprintf("Bad ID: %v", err),
}
}
// Extract the folder from the resource name by default:
folder := ctx.GlobalString("path")
fmt.Println("Folder:", folder)
if folder == "." {
folder = ID.AsPath()
}
pwd := ctx.GlobalString("password")
fmt.Println(pwd)
if pwd == "" {
// TODO: Lower this or make it at least configurable
pwdBytes, err := pwdutil.PromptNewPassword(40.0)
if err != nil {
return ExitCode{BadPassword, err.Error()}
}
pwd = string(pwdBytes)
}
log.Warning("============================================")
log.Warning("Please make sure to remember the passphrase!")
log.Warning("Your data will not be accessible without it.")
log.Warning("============================================")
repo, err := repo.NewRepository(string(ID), pwd, folder)
if err != nil {
return ExitCode{UnknownError, err.Error()}
}
if err := repo.Close(); err != nil {
return ExitCode{
UnknownError,
fmt.Sprintf("close: %v", err),
}
}
if !ctx.GlobalBool("nodaemon") {
port, err := repo.Config.Int("daemon.port")
if err != nil {
return ExitCode{UnknownError, "Unable to find out port"}
}
if _, err := daemon.Reach(string(pwd), folder, port); err != nil {
return ExitCode{
DaemonNotResponding,
fmt.Sprintf("Unable to start daemon: %v", err),
}
}
}
return nil
}