rlgwebd.js: listen on any address

The RLG-Web server now binds to any address instead of 127.0.0.1 only.

rlgwebd.js

@@ -10,14 +10,18 @@ var fs = require('fs');
 var child_process = require('child_process');
 var daemon = require(path.join(localModules, "daemon"));
 
+/* Configuration variables */
 // These first two files are NOT in the chroot.
 var ctlsocket = "/var/local/rlgwebd/ctl";
 var logfile = "/var/local/rlgwebd/log";
+var httpPort = 8080;
 var chrootDir = "/var/dgl/";
 var dropToUID = 501;
 var dropToGID = 501;
 var serveStaticRoot = "/var/www/"; // inside the chroot
 var passwdfile = "/dgldir/dgl-login";
+
+/* Global state */
 var sessions = {};
 var allowlogin = true;
 
@@ -722,7 +726,7 @@ ctlServer.listen(ctlsocket, function () {
     process.exit(1);
   }
   httpServer = http.createServer(webHandler);
-  httpServer.listen(8080, "127.0.0.1");
+  httpServer.listen(httpPort);
-  tslog('rlgwebd running at http://127.0.0.1:8080/'); 
+  tslog('rlgwebd running on port %d', httpPort); 
 });