kill tail process on close connection

khanhtc1202 · Mar 30, 2018 · 1948a1b · 1948a1b
1 parent 305320e
commit 1948a1b
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/server/controllers/log.js b/server/controllers/log.js
@@ -5,6 +5,12 @@ module.exports = function(config, utils) {
     obj.show = function(req, res, next) {
         res.header('Content-Type','text/html;charset=utf-8');
         var tail = spawn('tail', ['-f', config.app.logPath]);
+        res.on('close', function(){
+            console.log("Response ended");
+            tail.kill("SIGINT");
+        }).on('finish', function() {
+            console.log("Response finished successfully");
+        });
         tail.stdout.pipe(res);
     };