// UninstallCommand configures the Uninstall struct and calls it based on the
// given codegangsta/cli context.
//
// TODO: remove all artifacts, ie bolt db, ssh keys, kd etc.
func UninstallCommand(c *cli.Context, log logging.Logger, _ string) (string, int) {
warnings := []string{}
// Ensure /etc/kite/kite.key is migrated to konfig.bolt before
// old klient gets uninstalled. The endpoint/config package
// performs lazy migrations, so it's enough to call any of
// its methods and disregard the result.
_ = configcli.List()
s, err := newService(nil)
if err != nil {
log.Warning("Failed creating Service for uninstall. err:%s", err)
warnings = append(warnings, FailedUninstallingKlientWarn)
}
uninstaller := &Uninstall{
ServiceUninstaller: s,
KlientName: config.KlientName,
KlientctlName: config.Name,
KlientctlPath: filepath.Join(KlientctlDirectory, KlientctlBinName),
// TODO: Store the klient directory structure(s) somewhere
KlientParentDirectory: "/opt",
KlientDirectory: "kite/klient",
KlientFilename: "klient",
KlientshFilename: "klient.sh",
remover: os.Remove,
warnings: warnings,
log: log,
}
return uninstaller.Uninstall()
}
// Register registers with the username to the given kontrolURL via the users
// password or the given token.
func Register(koding *url.URL, username, token string, debug bool) error {
var err error
// Open up a prompt if the username is not passed via a flag and it's not a
// token based authentication. If token is empty, it means the user can be
// authenticated via password
if token == "" && username == "" {
username, err = ask("Username:"******"" {
return errors.New("Username can not be empty.")
}
}
k := kite.New("klient", konfig.Version)
k.Config.Environment = konfig.Environment
k.Config.Region = konfig.Region
k.Config.Username = username
if debug {
k.SetLogLevel(kite.DEBUG)
}
// Production Koding servers are only working over HTTP
k.Config.Transport = config.XHRPolling
// Give a warning if an existing kite.key exists
newKonfig := cfg.NewKonfigURL(koding)
if konfig := configcli.List()[newKonfig.ID()]; konfig != nil && konfig.KiteKey != "" {
result, err := ask(fmt.Sprintf("An existing kite.key for %s detected. Type 'yes' to override and continue:", konfig.KodingPublic()))
if err != nil {
return err
}
if result != "yes" {
return errors.New("aborting registration")
}
}
kontrol := k.NewClient(newKonfig.Endpoints.Kontrol().Public.String())
if err := kontrol.DialTimeout(30 * time.Second); err != nil {
return err
}
defer kontrol.Close()
// Register is always called with sudo, so Init should have enough
// permissions.
if err := tlsproxy.Init(); err != nil {
return err
}
authType := "password"
if token != "" {
authType = "token"
}
var args = struct {
Username string
Token string
AuthType string
}{
Username: username,
Token: token,
AuthType: authType,
}
// If authtType is password, this causes Kontrol to execute the
// 'kite.getPass' method (builtin method in the Kite library) on our own
// local kite (the one we declared above) method bidirectional. So once we
// execute this, we immediately get a prompt asking for our password, which
// is then transfered back to Kontrol. If we have a token, it will not ask
// for a password and will create retunr the key immediately if the token
// is valid for the given username (which is passed via the args).
result, err := kontrol.TellWithTimeout("registerMachine", 5*time.Minute, args)
if err != nil {
return err
}
newKonfig.KiteKey = result.MustString()
if err := configcli.Use(newKonfig); err != nil {
return err
}
// Using authenticated here instead of registered, so it is a
// middleground in UX for both raw `klient -register` usage, and also
// `kd install` usage. `kd install` is very user facing, and
// registration is potentially confusing to the end user (since
// they are already registered to koding.com.. etc)
fmt.Println("Authenticated successfully")
return nil
}