Add new option to config allow-filter-errors.

petersirka · petersirka · commit 9197b783dff7 · 2017-08-31T13:54:21.000+02:00
diff --git a/changes.txt b/changes.txt
@@ -32,6 +32,7 @@
 - added: `GROUP(flags, fn)` alias for `F.group()`
 - added: `F.cache.set2()` it creates a persistent cache (persistent items are stored in a file)
 - added: new View Engine command `@{'%config'}` which reads a value from config directly
+- added: `F.config['allow-filter-errors']` for filtering network unhandled errors
 
 - updated: (IMPORTANT) packages compress/decompress function supports streaming data
 - updated: (IMPORTANT) `NOSQL().backup()` !!! was changed !!!!
diff --git a/index.js b/index.js
@@ -597,6 +597,7 @@ function Framework() {
 		'allow-defer': false,
 		'allow-debug': false,
 		'allow-head': false,
+		'allow-filter-errors': true,
 		'disable-strict-server-certificate-validation': true,
 		'disable-clear-temporary-directory': false,
 
@@ -15177,13 +15178,16 @@ global.Controller = Controller;
 
 process.on('uncaughtException', function(e) {
 
-	if (e.toString().indexOf('listen EADDRINUSE') !== -1) {
+	var err = e.toString();
+
+	if (err.indexOf('listen EADDRINUSE') !== -1) {
 		if (typeof(process.send) === 'function')
 			process.send('eaddrinuse');
 		console.log('\nThe IP address and the PORT is already in use.\nYou must change the PORT\'s number or IP address.\n');
 		process.exit('SIGTERM');
 		return;
-	}
+	} else if (F.config['allow-filter-errors'] && err.lastIndexOf('EPIPE') !== -1)
+		return;
 
 	F.error(e, '', null);
 });
