Merge pull request #685 from Xaekai/custom.path

Customize channel path

config.template.yaml

@@ -138,8 +138,6 @@ mail:
 #     5. Click "Server key"
 #     6. Under "APIs & auth" click "YouTube Data API" and then click "Enable API"
 youtube-v3-key: ''
-# Minutes between saving channel state to disk
-channel-save-interval: 5
 # Limit for the number of channels a user can register
 max-channels-per-user: 5
 # Limit for the number of accounts an IP address can register
@@ -147,6 +145,24 @@ max-accounts-per-ip: 5
 # Minimum number of seconds between guest logins from the same IP
 guest-login-delay: 60
 
+# Allows you to customize the path divider. The /r/ in http://localhost/r/yourchannel
+# Acceptable characters are a-z A-Z 0-9 _ and -
+channel-path: 'r'
+# Allows you to blacklist certain channels.  Users will be automatically kicked
+# upon trying to join one.
+channel-blacklist: []
+# Minutes between saving channel state to disk
+channel-save-interval: 5
+# Determines channel data storage mechanism.
+# Defaults to 'file', in which channel data is JSON stringified and saved to a file
+# in the `chandump/` folder.  This is the legacy behavior of CyTube.
+# The other possible option is 'database', in which case each key-value pair of
+# channel data is stored as a row in the `channel_data` database table.
+# To migrate legacy chandump files to the database, shut down CyTube (to prevent
+# concurrent updates), then run `node lib/channel-storage/migrate.js`.
+channel-storage:
+  type: 'file'
+
 # Configure statistics tracking
 stats:
   # Interval (in milliseconds) between data points - default 1h
@@ -208,10 +224,6 @@ playlist:
 # The server must be invoked with node --expose-gc index.js for this to have any effect.
 aggressive-gc: false
 
-# Allows you to blacklist certain channels.  Users will be automatically kicked
-# upon trying to join one.
-channel-blacklist: []
-
 # If you have ffmpeg installed, you can query metadata from raw files, allowing
 # server-synched raw file playback.  This requires the following:
 #   * ffmpeg must be installed on the server
@@ -231,16 +243,6 @@ setuid:
 # how long to wait in ms before changing uid/gid
   timeout: 15
 
-# Determines channel data storage mechanism.
-# Defaults to 'file', in which channel data is JSON stringified and saved to a file
-# in the `chandump/` folder.  This is the legacy behavior of CyTube.
-# The other possible option is 'database', in which case each key-value pair of
-# channel data is stored as a row in the `channel_data` database table.
-# To migrate legacy chandump files to the database, shut down CyTube (to prevent
-# concurrent updates), then run `node lib/channel-storage/migrate.js`.
-channel-storage:
-  type: 'file'
-
 # Allows for external services to access the system commandline
 # Useful for setups where stdin isn't available such as when using PM2
 service-socket:

docs/gdrive-userscript-serveradmins.md

@@ -21,4 +21,4 @@ example, for cytu.be I use:
 npm run generate-userscript CyTube http://cytu.be/r/* https://cytu.be/r/*
 ```
 
-This will generate `www/js/cytube-google-drive.user.js`.
+This will generate `www/js/cytube-google-drive.user.js`. If you've changed the channel path, be sure to take that into account.

src/bgtask.js

@@ -61,6 +61,7 @@ function initPasswordResetCleanup(Server) {
 }
 
 function initChannelDumper(Server) {
+    const chanPath = Config.get('channel-path');
     var CHANNEL_SAVE_INTERVAL = parseInt(Config.get("channel-save-interval"))
                                 * 60000;
     setInterval(function () {
@@ -70,9 +71,9 @@ function initChannelDumper(Server) {
             return Promise.delay(wait).then(() => {
                 if (!chan.dead && chan.users && chan.users.length > 0) {
                     return chan.saveState().tap(() => {
-                        LOGGER.info(`Saved /r/${chan.name}`);
+                        LOGGER.info(`Saved /${chanPath}/${chan.name}`);
                     }).catch(err => {
-                        LOGGER.error(`Failed to save /r/${chan.name}: ${err.stack}`);
+                        LOGGER.error(`Failed to save /${chanPath}/${chan.name}: ${err.stack}`);
                     });
                 }
             }).catch(error => {

src/channel-storage/migrator.js

@@ -114,6 +114,8 @@ function fixOldChandump(data) {
 }
 
 function migrate(src, dest, opts) {
+    const chanPath = Config.get('channel-path');
+
     return src.listChannels().then(names => {
         return Promise.reduce(names, (_, name) => {
             // A long time ago there was a bug where CyTube would save a different
@@ -143,11 +145,11 @@ function migrate(src, dest, opts) {
                 });
                 return dest.save(name, data);
             }).then(() => {
-                console.log(`Migrated /r/${name}`);
+                console.log(`Migrated /${chanPath}/${name}`);
             }).catch(ChannelNotFoundError, err => {
-                console.log(`Skipping /r/${name} (not present in the database)`);
+                console.log(`Skipping /${chanPath}/${name} (not present in the database)`);
             }).catch(err => {
-                console.error(`Failed to migrate /r/${name}: ${err.stack}`);
+                console.error(`Failed to migrate /${chanPath}/${name}: ${err.stack}`);
             });
         }, 0);
     });

src/config.js

@@ -70,7 +70,12 @@ var defaults = {
         "from-name": "CyTube Services"
     },
     "youtube-v3-key": "",
+    "channel-blacklist": [],
+    "channel-path": "r",
     "channel-save-interval": 5,
+    "channel-storage": {
+        type: "file"
+    },
     "max-channels-per-user": 5,
     "max-accounts-per-ip": 5,
     "guest-login-delay": 60,
@@ -102,7 +107,6 @@ var defaults = {
         "max-items": 4000,
         "update-interval": 5
     },
-    "channel-blacklist": [],
     ffmpeg: {
         enabled: false,
         "ffprobe-exec": "ffprobe"
@@ -114,9 +118,6 @@ var defaults = {
         "user": "nobody",
         "timeout": 15
     },
-    "channel-storage": {
-        type: "file"
-    },
     "service-socket": {
         enabled: false,
         socket: "service.sock"
@@ -390,6 +391,12 @@ function preprocessConfig(cfg) {
     });
     cfg["channel-blacklist"] = tbl;
 
+    /* Check channel path */
+    if(!/^[-\w]+$/.test(cfg["channel-blacklist"])){
+        LOGGER.error("Channel paths may only use the same characters as usernames and channel names.");
+        process.exit(78); // sysexits.h for bad config
+    }
+
     if (cfg["link-domain-blacklist"].length > 0) {
         cfg["link-domain-blacklist-regex"] = new RegExp(
                 cfg["link-domain-blacklist"].join("|").replace(/\./g, "\\."), "gi");

src/server.js

@@ -62,6 +62,7 @@ var Server = function () {
     self.announcement = null;
     self.infogetter = null;
     self.servers = {};
+    self.chanPath = Config.get('channel-path');
 
     // backend init
     var initModule;
@@ -264,7 +265,7 @@ Server.prototype.unloadChannel = function (chan, options) {
 
     if (!options.skipSave) {
         chan.saveState().catch(error => {
-            LOGGER.error(`Failed to save /r/${chan.name} for unload: ${error.stack}`);
+            LOGGER.error(`Failed to save /${this.chanPath}/${chan.name} for unload: ${error.stack}`);
         });
     }
 
@@ -354,9 +355,9 @@ Server.prototype.shutdown = function () {
     Promise.map(this.channels, channel => {
         try {
             return channel.saveState().tap(() => {
-                LOGGER.info(`Saved /r/${channel.name}`);
+                LOGGER.info(`Saved /${this.chanPath}/${channel.name}`);
             }).catch(err => {
-                LOGGER.error(`Failed to save /r/${channel.name}: ${err.stack}`);
+                LOGGER.error(`Failed to save /${this.chanPath}/${channel.name}: ${err.stack}`);
             });
         } catch (error) {
             LOGGER.error(`Failed to save channel: ${error.stack}`);
@@ -391,7 +392,7 @@ Server.prototype.handlePartitionMapChange = function () {
                 });
                 this.unloadChannel(channel, { skipSave: true });
             }).catch(error => {
-                LOGGER.error(`Failed to unload /r/${channel.name} for ` +
+                LOGGER.error(`Failed to unload /${this.chanPath}/${channel.name} for ` +
                                   `partition map flip: ${error.stack}`);
             });
         }

src/web/pug.js

@@ -16,7 +16,8 @@ function merge(locals, res) {
         loginDomain: Config.get("https.enabled") ? Config.get("https.full-address")
                                                  : Config.get("http.full-address"),
         csrfToken: typeof res.req.csrfToken === 'function' ? res.req.csrfToken() : '',
-        baseUrl: getBaseUrl(res)
+        baseUrl: getBaseUrl(res),
+        channelPath: Config.get("channel-path"),
     };
     if (typeof locals !== "object") {
         return _locals;

src/web/routes/channel.js

@@ -4,8 +4,8 @@ import { sendPug } from '../pug';
 import * as HTTPStatus from '../httpstatus';
 import { HTTPError } from '../../errors';
 
-export default function initialize(app, ioConfig) {
-    app.get('/r/:channel', (req, res) => {
+export default function initialize(app, ioConfig, chanPath) {
+    app.get(`/${chanPath}/:channel`, (req, res) => {
         if (!req.params.channel || !CyTubeUtil.isValidChannelName(req.params.channel)) {
             throw new HTTPError(`"${sanitizeText(req.params.channel)}" is not a valid ` +
                     'channel name.', { status: HTTPStatus.NOT_FOUND });

src/web/webserver.js

@@ -132,6 +132,8 @@ module.exports = {
      * Initializes webserver callbacks
      */
     init: function (app, webConfig, ioConfig, clusterClient, channelIndex, session) {
+        const chanPath = Config.get('channel-path');
+
         app.use((req, res, next) => {
             counters.add("http:request", 1);
             next();
@@ -147,7 +149,7 @@ module.exports = {
         }
         app.use(cookieParser(webConfig.getCookieSecret()));
         app.use(csrf.init(webConfig.getCookieDomain()));
-        app.use('/r/:channel', require('./middleware/ipsessioncookie').ipSessionCookieMiddleware);
+        app.use(`/${chanPath}/:channel`, require('./middleware/ipsessioncookie').ipSessionCookieMiddleware);
         initializeLog(app);
         require('./middleware/authorize')(app, session);
 
@@ -176,7 +178,7 @@ module.exports = {
             LOGGER.info('Enabled express-minify for CSS and JS');
         }
 
-        require('./routes/channel')(app, ioConfig);
+        require('./routes/channel')(app, ioConfig, chanPath);
         require('./routes/index')(app, channelIndex, webConfig.getMaxIndexEntries());
         app.get('/sioconfig(.json)?', handleLegacySocketConfig);
         require('./routes/socketconfig')(app, clusterClient);

templates/account-channels.pug

@@ -44,7 +44,7 @@ html(lang="en")
                             input(type="hidden", name="name", value=c.name)
                             button.btn.btn-xs.btn-danger(type="submit") Delete
                               span.glyphicon.glyphicon-trash
-                          a(href="/r/"+c.name, style="margin-left: 5px")= c.name
+                          a(href=`/${channelPath}/${c.name}`, style="margin-left: 5px")= c.name
             .col-lg-6.col-md-6
               h3 Register a new channel
               if newChannelError
@@ -57,7 +57,7 @@ html(lang="en")
                 .form-group
                   label.control-label(for="channelname") Channel URL
                   .input-group
-                    span.input-group-addon #{baseUrl}/r/
+                    span.input-group-addon #{baseUrl}/#{channelPath}/
                     input#channelname.form-control(type="text", name="name", maxlength="30", onkeyup="checkChannel()")
                   p#validate_channel.text-danger.pull-right
                 button#register.btn.btn-primary.btn-block(type="submit") Register

templates/channel.pug

@@ -11,7 +11,7 @@ html(lang="en")
         include nav
         +navheader()
         #nav-collapsible.collapse.navbar-collapse
-          - var cname = "/r/" + channelName
+          - var cname = `/${channelPath}/${channelName}`
           ul.nav.navbar-nav
             +navdefaultlinks(cname)
             li: a(href="javascript:void(0)", onclick="javascript:showUserOptions()") Options

templates/channeloptions.pug

@@ -86,7 +86,7 @@ mixin adminoptions
   #cs-adminoptions.tab-pane
     h4 Admin-Only Settings
     form.form-horizontal(action="javascript:void(0)")
-      - var defname = "CyTube - /r/" + channelName
+      - var defname = `CyTube - /${channelPath}/${channelName}`
       +textbox-auto("cs-pagetitle", "Page title", defname)
       +textbox-auto("cs-password", "Password", "leave blank to disable")
       +textbox-auto("cs-externalcss", "External CSS", "Stylesheet URL")

templates/head.pug

@@ -11,8 +11,16 @@ mixin head()
   link(href="/css/cytube.css", rel="stylesheet")
   link(id="usertheme", href=DEFAULT_THEME, rel="stylesheet")
 
-  script(type="text/javascript").
-    var DEFAULT_THEME = '#{DEFAULT_THEME}';
+  if channelName
+    script(type="text/javascript").
+      var DEFAULT_THEME = '#{DEFAULT_THEME}';
+      var CHANNELPATH = '#{channelPath}';
+      var CHANNELNAME = '#{channelName}';
+  else
+    script(type="text/javascript").
+      var DEFAULT_THEME = '#{DEFAULT_THEME}';
+      var CHANNELPATH = '#{channelPath}';
+
   script(src="/js/theme.js")
   //[if lt IE 9]
     <script src="https://oss.maxcdn.com/libs/html5shiv/3.7.0/html5shiv.js"></script>

templates/index.pug

@@ -25,7 +25,7 @@ html(lang="en")
               tbody
                 each chan in channels
                   tr
-                    td: a(href="/r/"+chan.name) #{chan.pagetitle} (#{chan.name})
+                    td: a(href=`/${channelPath}/${chan.name}`) #{chan.pagetitle} (#{chan.name})
                     td= chan.usercount
                     td= chan.mediatitle
           .col-lg-3.col-md-3
@@ -37,6 +37,6 @@ html(lang="en")
     script(type="text/javascript").
       $("#channelname").keydown(function (ev) {
         if (ev.keyCode === 13) {
-          location.href = "/r/" + $("#channelname").val();
+          location.href = "/#{channelPath}/" + $("#channelname").val();
         }
       });

www/js/acp.js

@@ -453,8 +453,8 @@ console.log(channels[0]);
     channels.forEach(function (c) {
         var tr = $("<tr/>").appendTo(tbl);
         var name = $("<td/>").appendTo(tr);
-        $("<a/>").attr("href", "/r/" + c.name)
-            .text(c.pagetitle + " (/r/" + c.name + ")")
+        $("<a/>").attr("href", `/${CHANNELPATH}/${c.name}`)
+            .text(c.pagetitle + ` (/${CHANNELPATH}/${c.name})`)
             .appendTo(name);
         var usercount = $("<td/>").text(c.usercount).appendTo(tr);
         count += c.usercount;
@@ -475,7 +475,7 @@ console.log(channels[0]);
             .attr("title", "Unload")
             .appendTo(controlInner)
             .click(function () {
-                if (confirm("Are you sure you want to unload /r/" + c.name + "?")) {
+                if (confirm(`Are you sure you want to unload /${CHANNELPATH}/${c.name}?`)) {
                     socket.emit("acp-force-unload", {
                         name: c.name
                     });

www/js/callbacks.js

@@ -425,23 +425,6 @@ Callbacks = {
 
             if (!CLIENT.guest) {
                 socket.emit("initUserPLCallbacks");
-                if ($("#loginform").length === 0) {
-                    return;
-                }
-                var logoutform = $("<p/>").attr("id", "logoutform")
-                    .addClass("navbar-text pull-right")
-                    .insertAfter($("#loginform"));
-
-                $("<span/>").attr("id", "welcome").text("Welcome, " + CLIENT.name)
-                    .appendTo(logoutform);
-                $("<span/>").html("&nbsp;&middot;&nbsp;").appendTo(logoutform);
-                var domain = $("#loginform").attr("action").replace("/login", "");
-                $("<a/>").attr("id", "logout")
-                    .attr("href", domain + "/logout?redirect=/r/" + CHANNEL.name)
-                    .text("Logout")
-                    .appendTo(logoutform);
-
-                $("#loginform").remove();
             }
         }
     },

www/js/data.js

@@ -19,7 +19,7 @@ var CHANNEL = {
     css: "",
     js: "",
     motd: "",
-    name: false,
+    name: CHANNELNAME,
     usercount: 0,
     emotes: []
 };

www/js/ui.js

@@ -615,17 +615,6 @@ $("#shuffleplaylist").click(function() {
     }
 });
 
-/* load channel */
-
-var loc = document.location+"";
-var m = loc.match(/\/r\/([a-zA-Z0-9-_]+)/);
-if(m) {
-    CHANNEL.name = m[1];
-    if (CHANNEL.name.indexOf("#") !== -1) {
-        CHANNEL.name = CHANNEL.name.substring(0, CHANNEL.name.indexOf("#"));
-    }
-}
-
 /* channel ranks stuff */
 function chanrankSubmit(rank) {
     var name = $("#cs-chanranks-name").val();