Merge pull request #1443 from thelounge/astorije/improve-user-mgmt-cli

Improve CLI user management

defaults/config.js

@@ -8,9 +8,9 @@ module.exports = {
 	// Set to 'false' to enable users.
 	//
 	// @type     boolean
-	// @default  true
+	// @default  false
 	//
-	public: true,
+	public: false,
 
 	//
 	// IP address or hostname for the web server to listen on.

src/clientManager.js

@@ -18,7 +18,7 @@ ClientManager.prototype.init = function(identHandler, sockets) {
 	this.identHandler = identHandler;
 	this.webPush = new WebPush();
 
-	if (!Helper.config.public) {
+	if (!Helper.config.public && !Helper.config.ldap.enable) {
 		if ("autoload" in Helper.config) {
 			log.warn(`Autoloading users is now always enabled. Please remove the ${colors.yellow("autoload")} option from your configuration file.`);
 		}
@@ -32,12 +32,29 @@ ClientManager.prototype.findClient = function(name) {
 };
 
 ClientManager.prototype.autoloadUsers = function() {
-	this.getUsers().forEach((name) => this.loadUser(name));
+	const users = this.getUsers();
+	const noUsersWarning = `There are currently no users. Create one with ${colors.bold("lounge add <name>")}.`;
+
+	// There was an error, already logged, but we have to crash the server as
+	// user directory could not be accessed
+	if (users === undefined) {
+		process.exit(1);
+	}
+
+	if (!users.length) {
+		log.info(noUsersWarning);
+	}
+
+	users.forEach((name) => this.loadUser(name));
 
 	fs.watch(Helper.USERS_PATH, _.debounce(() => {
 		const loaded = this.clients.map((c) => c.name);
 		const updatedUsers = this.getUsers();
 
+		if (!updatedUsers.length) {
+			log.info(noUsersWarning);
+		}
+
 		// New users created since last time users were loaded
 		_.difference(updatedUsers, loaded).forEach((name) => this.loadUser(name));
 
@@ -80,7 +97,7 @@ ClientManager.prototype.getUsers = function() {
 			}
 		});
 	} catch (e) {
-		log.error("Failed to get users", e);
+		log.error(`Failed to get users (${e})`);
 		return;
 	}
 	return users;

src/command-line/add.js

@@ -11,12 +11,22 @@ program
 	.description("Add a new user")
 	.on("--help", Utils.extraHelp)
 	.action(function(name) {
-		var manager = new ClientManager();
+		if (Helper.config.public) {
-		var users = manager.getUsers();
+			log.warn(`Users have no effect in ${colors.bold("public")} mode.`);
+		}
+
+		const manager = new ClientManager();
+		const users = manager.getUsers();
+
+		if (users === undefined) { // There was an error, already logged
+			return;
+		}
+
 		if (users.indexOf(name) !== -1) {
 			log.error(`User ${colors.bold(name)} already exists.`);
 			return;
 		}
+
 		log.prompt({
 			text: "Enter password:",
 			silent: true

src/command-line/edit.js

@@ -13,6 +13,11 @@ program
 	.on("--help", Utils.extraHelp)
 	.action(function(name) {
 		var users = new ClientManager().getUsers();
+
+		if (users === undefined) { // There was an error, already logged
+			return;
+		}
+
 		if (users.indexOf(name) === -1) {
 			log.error(`User ${colors.bold(name)} does not exist.`);
 			return;

src/command-line/list.js

@@ -3,6 +3,7 @@
 var ClientManager = new require("../clientManager");
 var program = require("commander");
 var colors = require("colors/safe");
+const Helper = require("../helper");
 const Utils = require("./utils");
 
 program
@@ -10,9 +11,18 @@ program
 	.description("List all users")
 	.on("--help", Utils.extraHelp)
 	.action(function() {
+		if (Helper.config.public) {
+			log.warn(`Users have no effect in ${colors.bold("public")} mode.`);
+		}
+
 		var users = new ClientManager().getUsers();
+
+		if (users === undefined) { // There was an error, already logged
+			return;
+		}
+
 		if (!users.length) {
-			log.warn("No users found.");
+			log.info(`There are currently no users. Create one with ${colors.bold("lounge add <name>")}.`);
 		} else {
 			log.info("Users:");
 			for (var i = 0; i < users.length; i++) {

src/command-line/remove.js

@@ -10,10 +10,15 @@ program
 	.description("Remove an existing user")
 	.on("--help", Utils.extraHelp)
 	.action(function(name) {
-		var manager = new ClientManager();
+		const manager = new ClientManager();
+
+		try {
 			if (manager.removeUser(name)) {
 				log.info(`User ${colors.bold(name)} removed.`);
 			} else {
 				log.error(`User ${colors.bold(name)} does not exist.`);
 			}
+		} catch (e) {
+			// There was an error, already logged
+		}
 	});

src/command-line/reset.js

@@ -13,6 +13,11 @@ program
 	.on("--help", Utils.extraHelp)
 	.action(function(name) {
 		var users = new ClientManager().getUsers();
+
+		if (users === undefined) { // There was an error, already logged
+			return;
+		}
+
 		if (users.indexOf(name) === -1) {
 			log.error(`User ${colors.bold(name)} does not exist.`);
 			return;

src/command-line/start.js

@@ -1,8 +1,6 @@
 "use strict";
 
-var ClientManager = new require("../clientManager");
 var program = require("commander");
-var colors = require("colors/safe");
 var server = require("../server");
 var Helper = require("../helper");
 const Utils = require("./utils");
@@ -17,8 +15,6 @@ program
 	.description("Start the server")
 	.on("--help", Utils.extraHelp)
 	.action(function(options) {
-		var users = new ClientManager().getUsers();
-
 		var mode = Helper.config.public;
 		if (options.public) {
 			mode = true;
@@ -26,13 +22,6 @@ program
 			mode = false;
 		}
 
-		if (!mode && !users.length && !Helper.config.ldap.enable) {
-			log.warn("No users found.");
-			log.info(`Create a new user with ${colors.bold("lounge add <name>")}.`);
-
-			return;
-		}
-
 		Helper.config.host = options.host || Helper.config.host;
 		Helper.config.port = options.port || Helper.config.port;
 		Helper.config.bind = options.bind || Helper.config.bind;

src/server.js

@@ -89,16 +89,19 @@ module.exports = function() {
 	}, () => {
 		const protocol = config.https.enable ? "https" : "http";
 		var address = server.address();
-		log.info(`Available on ${colors.green(protocol + "://" + address.address + ":" + address.port + "/")} \
-in ${config.public ? "public" : "private"} mode`);
-	});
 
-	var sockets = io(server, {
+		log.info(
+			"Available at " +
+			colors.green(`${protocol}://${address.address}:${address.port}/`) +
+			` in ${colors.bold(config.public ? "public" : "private")} mode`
+		);
+
+		const sockets = io(server, {
 			serveClient: false,
 			transports: config.transports
 		});
 
-	sockets.on("connect", function(socket) {
+		sockets.on("connect", (socket) => {
 			if (config.public) {
 				performAuthentication.call(socket, {});
 			} else {
@@ -112,6 +115,7 @@ in ${config.public ? "public" : "private"} mode`);
 		new Identification((identHandler) => {
 			manager.init(identHandler, sockets);
 		});
+	});
 };
 
 function getClientIp(request) {

test/fixtures/.lounge/config.js

@@ -2,6 +2,7 @@
 
 var config = require("../../../defaults/config.js");
 
+config.public = true;
 config.prefetch = true;
 config.host = config.bind = "127.0.0.1";
 config.port = 61337;