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Add port-in-use error handling

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This commit is contained in:
Nicholas O'Leary 2013-10-04 17:01:49 +01:00
parent deddd077dc
commit 18e76364fc
1 changed files with 16 additions and 4 deletions
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20
red.js
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@ -21,7 +21,6 @@ var crypto = require("crypto");
var settings = require("./settings");
var RED = require("./red/red.js");
var server;
var app = express();
@ -52,8 +51,21 @@ if (settings.httpAuth) {
var red = RED.init(server,settings);
app.use(settings.httpRoot,red);
server.listen(settings.uiPort);
RED.start();
util.log('[red] Server now running at http'+(settings.https?'s':'')+'://127.0.0.1:'+settings.uiPort+settings.httpRoot);
server.listen(settings.uiPort,function() {
util.log('[red] Server now running at http'+(settings.https?'s':'')+'://127.0.0.1:'+settings.uiPort+settings.httpRoot);
});
process.on('uncaughtException',function(err) {
if (err.errno === "EADDRINUSE") {
util.log('[red] Unable to listen on http'+(settings.https?'s':'')+'://127.0.0.1:'+settings.uiPort+settings.httpRoot);
util.log('[red] Error: port in use');
} else {
util.log('[red] Uncaught Exception:');
util.log(err.stack);
}
process.exit(1);
});