Add user silencing to CLI interface

app.go

@@ -747,6 +747,51 @@ func DoDeleteAccount(apper Apper, username string) error {
 	return nil
 }
 
+func DoSilenceAccount(apper Apper, username string) error {
+	// Connect to the database
+	apper.LoadConfig()
+	connectToDatabase(apper.App())
+	defer shutdown(apper.App())
+
+	// check user exists
+	u, err := apper.App().db.GetUserForAuth(username)
+	if err != nil {
+		log.Error("%s", err)
+		os.Exit(1)
+	}
+	userID := u.ID
+
+	// do not silence the admin account
+	// TODO: check for other admins and skip?
+	if u.IsAdmin() {
+		log.Error("Can not silence admin account")
+		os.Exit(1)
+	}
+
+	// confirm deletion, w/ w/out posts
+	prompt := promptui.Prompt{
+		Templates: &promptui.PromptTemplates{
+			Success: "{{ . | bold | faint }}: ",
+		},
+		Label:     fmt.Sprintf("Really silence user : %s", username),
+		IsConfirm: true,
+	}
+	_, err = prompt.Run()
+	if err != nil {
+		log.Info("Aborted...")
+		os.Exit(0)
+	}
+
+	log.Info("Silencing...")
+	err = apper.App().db.SilenceAccount(userID)
+	if err != nil {
+		log.Error("%s", err)
+		os.Exit(1)
+	}
+	log.Info("Success.")
+	return nil
+}
+
 func connectToDatabase(app *App) {
 	log.Info("Connecting to %s database...", app.cfg.Database.Type)
 

cmd/writefreely/main.go

@@ -85,6 +85,11 @@ func main() {
 				Usage:  "Delete a user with the given username",
 				Hidden: true,
 			},
+			&cli.StringFlag{
+				Name:   "silence-user",
+				Usage:  "Silence a user with the given username",
+				Hidden: true,
+			},
 			&cli.StringFlag{
 				Name:   "reset-pass",
 				Usage:  "Reset the given user's password",
@@ -152,6 +157,8 @@ func legacyActions(c *cli.Context) error {
 		return writefreely.CreateUser(app, username, password, false)
 	case c.IsSet("delete-user"):
 		return writefreely.DoDeleteAccount(app, c.String("delete-user"))
+	case c.IsSet("silence-user"):
+		return writefreely.DoSilenceAccount(app, c.String("silence-user"))
 	case c.IsSet("reset-pass"):
 		return writefreely.ResetPassword(app, c.String("reset-pass"))
 	}

cmd/writefreely/user.go

@@ -25,6 +25,7 @@ var (
 		Subcommands: []*cli.Command{
 			&cmdAddUser,
 			&cmdDelUser,
+			&cmdSilenceUser,
 			&cmdResetPass,
 			// TODO: possibly add a user list command
 		},
@@ -51,6 +52,13 @@ var (
 		Action:  delUserAction,
 	}
 
+	cmdSilenceUser cli.Command = cli.Command{
+		Name:    "silence",
+		Usage:   "Silence user",
+		Aliases: []string{"sil", "s"},
+		Action:  silenceUserAction,
+	}
+
 	cmdResetPass cli.Command = cli.Command{
 		Name:    "reset-pass",
 		Usage:   "Reset user's password",
@@ -85,6 +93,17 @@ func delUserAction(c *cli.Context) error {
 	return writefreely.DoDeleteAccount(app, username)
 }
 
+func silenceUserAction(c *cli.Context) error {
+	username := ""
+	if c.NArg() > 0 {
+		username = c.Args().Get(0)
+	} else {
+		return fmt.Errorf("No user passed. Example: writefreely user silence [USER]")
+	}
+	app := writefreely.NewApp(c.String("c"))
+	return writefreely.DoSilenceAccount(app, username)
+}
+
 func resetPassAction(c *cli.Context) error {
 	username := ""
 	if c.NArg() > 0 {

database.go

@@ -68,6 +68,7 @@ type writestore interface {
 	GetTemporaryAccessToken(userID int64, validSecs int) (string, error)
 	GetTemporaryOneTimeAccessToken(userID int64, validSecs int, oneTime bool) (string, error)
 	DeleteAccount(userID int64) error
+	SilenceAccount(userID int64) error
 	ChangeSettings(app *App, u *User, s *userSettings) error
 	ChangePassphrase(userID int64, sudo bool, curPass string, hashedPass []byte) error
 
@@ -2329,6 +2330,33 @@ func (db *datastore) DeleteAccount(userID int64) error {
 	return nil
 }
 
+func (db *datastore) SilenceAccount(userID int64) error {
+	// Start transaction
+	t, err := db.Begin()
+	if err != nil {
+		log.Error("Unable to begin: %v", err)
+		return err
+	}
+
+	// Update user state
+	_, err = t.Exec("UPDATE users SET state=1 WHERE id=?", userID)
+        if err != nil {
+		t.Rollback()
+		return fmt.Errorf("Unable to update user state: %s", err)
+	}
+
+	// Commit all changes to the database
+	err = t.Commit()
+	if err != nil {
+		t.Rollback()
+		log.Error("Unable to commit: %v", err)
+		return err
+	}
+
+	// TODO: federate delete actor here too?
+	return nil
+}
+
 func (db *datastore) GetAPActorKeys(collectionID int64) ([]byte, []byte) {
 	var pub, priv []byte
 	err := db.QueryRow("SELECT public_key, private_key FROM collectionkeys WHERE collection_id = ?", collectionID).Scan(&pub, &priv)