Merge pull request #68 from inohiro/link_to_parent_from_child_process

Use MutationObserver to observe log for work instance_linker.js correctly
cookpad · Apr 27, 2018 · 68fdb7d · 68fdb7d
2 parents ee7871c + 5cb4b5f
commit 68fdb7d
Showing 1 changed file with 22 additions and 7 deletions.
diff --git a/app/assets/javascripts/kuroko2/instance_linker.js b/app/assets/javascripts/kuroko2/instance_linker.js
@@ -1,10 +1,25 @@
 jQuery(function ($) {
-  $('td.log').each(function(){
-    var logText = $(this).html();
-    $(this).html(
-      logText.replace(/instance#(\d+)\/(\d+)(?:\s+|\.)/, function(match, jobId, instanceId){
-	return '<a href="/definitions/' + jobId + '/instances/' + instanceId+ '">' + match + '</a>';
-      })
-    );
+  var MutationObserver = window.MutationObserver || window.WebKitMutationObserver || window.MozMutationObserver;
+  if (!MutationObserver) {
+    return;
+  }
+  var logParent = document.querySelector('#logs tbody');
+  var observer = new MutationObserver(function(mutations) {
+    if (mutations.some(function(m) {
+      return m.addedNodes
+        && m.addedNodes instanceof NodeList
+        && m.addedNodes.length > 0
+        && m.type == 'childList'
+    })) {
+      $('td.log').each(function() {
+        var logText = $(this).html();
+        $(this).html(
+          logText.replace(/instance#(\d+)\/(\d+)(?:\s+|\.|$)/, function(match, jobId, instanceId) {
+            return '<a href="/definitions/' + jobId + '/instances/' + instanceId+ '">' + match + '</a>';
+          })
+        );
+      });
+    }
   });
+  observer.observe(logParent, {childList: true, substree: true});
 });