Merge pull request +7975 from c9/multi-domain

Multiple-domain/cs50 support part 1: change all configs

server.js

@@ -10,6 +10,7 @@ var path = require("path");
 var architect = require("architect");
 var optimist = require("optimist");
 var async = require("async");
+var assert = require("assert");
 var os = require("os");
 require("c9/setup_paths.js");
 
@@ -60,9 +61,9 @@ function main(argv, config, onLoaded) {
         .default("settings", DEFAULT_SETTINGS)
         .describe("settings", "Settings file to use")
         .describe("dump", "dump config file as JSON")
-        .describe("domain", "Top-level domain to use (e.g, c9.io)")
+        .describe("domains", "Primary and any secondary top-level domains to use (e.g, c9.io,c9.dev)")
         .describe("exclude", "Exclude specified service")
-        .default("domain", inContainer && process.env.C9_HOSTNAME)
+        .default("domains", inContainer && process.env.C9_HOSTNAME)
         .boolean("help")
         .describe("help", "Show command line options.");
 
@@ -124,13 +125,9 @@ function start(configName, options, callback) {
    
     var settings = require(path.join(__dirname, "./settings", settingsName))();
     
-    if (argv.domain && settings.c9) {
-        settings.c9.domain = argv.domain;
-        for (var s in settings) {
-            if (settings[s] && settings[s].baseUrl)
-                settings[s].baseUrl = replaceDomain(settings[s].baseUrl, argv.domain);
-        }
-    }
+    argv.domains = argv.domains || settings.domains;
+    if (settings.c9 && argv.domains)
+        replaceDomains(settings, argv.domains);
 
     var plugins = require(configPath)(settings, options);
     
@@ -177,6 +174,28 @@ function start(configName, options, callback) {
     });
 }
 
+function replaceDomains(settings, domains) {
+    domains = Array.isArray(domains) ? domains : [domains];
+    var primaryDomain = domains[0];
+    settings.domains = domains;
+    settings.primaryDomain = replaceDomain(settings.primaryDomain, primaryDomain);
+    settings.primaryBaseUrl = replaceDomain(settings.primaryBaseUrl, primaryDomain);
+    for (var s in settings) {
+        if (!settings[s])
+            continue;
+        if (settings[s].baseUrl)
+            settings[s].baseUrl = replaceDomain(settings[s].baseUrl, primaryDomain);
+        if (settings[s].primaryBaseUrl)
+            settings[s].primaryBaseUrl = replaceDomain(settings[s].primaryBaseUrl, primaryDomain);
+        if (settings[s].baseUrls) {
+            assert(settings[s].baseUrls.length === 1);
+            settings[s].baseUrls = domains.map(function(d) {
+                return replaceDomain(settings[s].baseUrls[0], d);
+            });
+        }
+    }
+}
+
 function replaceDomain(url, domain) {
-    return url.replace(/[^./]+\.[^./]+$/, domain).replace(/[^./]+\.[^.]+\//, domain + "/");
+    return url.replace("$DOMAIN", domain);
 }