Catching exception, allowing continuation on error

ogt · Jun 30, 2013 · 676c3e2 · 676c3e2
1 parent 4c3043a
commit 676c3e2
Show file tree

Hide file tree

Showing 2 changed files with 9 additions and 3 deletions.
diff --git a/index.html b/index.html
@@ -53,7 +53,7 @@
                     <tr style="height: 90%">
                         <td>
                             <label for="input">input</label><br>
-                            <textarea id="input" class="input fill"> boo,*,23
+                            <textarea id="input" class="input fill">boo,*,23
 foo,*,32
 poo,*,3
 doo,*,2</textarea>

diff --git a/index.js b/index.js
@@ -6,14 +6,20 @@ var createServer = require('http').createServer,
 
 var port = process.env.PORT || 8000;
 
+process.on('uncaughtException', function (err) {
+  try {
+    console.log('error: ' + (err.stack || err))	
+  } catch (e) {}
+});
+
 function createCmdServer() {
   return createServer(function (req, res) {
     if (req.method == 'POST') {
       var parsedUrl = parse(req.url,true, true),
           args = [].concat(parsedUrl.query.args),
           cmd = parsedUrl.pathname.replace('/','');
-      if (parsedUrl.query.args == '') args = null;
-      console.log('Executing',cmd,' with args ', args);
+      if (parsedUrl.query.args == '') args = null, console.log('Executing cmd')
+      else console.log('Executing',cmd,' with args ', args);
       var proc = child(spawn(cmd, args));
       req.pipe(proc)
          .pipe(res);