Merge branch 'master' into 9944-cwl-lockfile-packaging

[arvados.git] / apps / workbench / app / assets / javascripts / work_unit_log.js

diff --git a/apps/workbench/app/assets/javascripts/work_unit_log.js b/apps/workbench/app/assets/javascripts/work_unit_log.js
new file mode 100644 (file)
index 0000000..d81637e
--- /dev/null
+++ b/apps/workbench/app/assets/javascripts/work_unit_log.js
@@ -0,0 +1,68 @@
+$(document).on('arv-log-event', '.arv-log-event-handler-append-logs', function(event, eventData){
+    var wasatbottom, txt;
+    if (this != event.target) {
+        // Not interested in events sent to child nodes.
+        return;
+    }
+
+    if (!('properties' in eventData)) {
+        return;
+    }
+
+    txt = '';
+    if ('text' in eventData.properties &&
+       eventData.properties.text.length > 0) {
+        txt += eventData.properties.text;
+        if (txt.slice(txt.length-1) != "\n") {
+            txt += "\n";
+        }
+    }
+    if (eventData.event_type == 'update' &&
+        eventData.object_uuid.indexOf("-dz642-") == 5 &&
+        'old_attributes' in eventData.properties &&
+        'new_attributes' in eventData.properties) {
+        // Container update
+        if (eventData.properties.old_attributes.state != eventData.properties.new_attributes.state) {
+            var stamp = eventData.event_at + " ";
+            switch(eventData.properties.new_attributes.state) {
+            case "Queued":
+                txt += stamp + "Container "+eventData.object_uuid+" was returned to the queue\n";
+                break;
+            case "Locked":
+                txt += stamp + "Container "+eventData.object_uuid+" was taken from the queue by a dispatch process\n";
+                break;
+            case "Running":
+                txt += stamp + "Container "+eventData.object_uuid+" started\n";
+                break;
+            case "Complete":
+                var outcome = eventData.properties.new_attributes.exit_code === 0 ? "success" : "failure";
+                txt += stamp + "Container "+eventData.object_uuid+" finished with exit code " +
+                    eventData.properties.new_attributes.exit_code +
+                    " ("+outcome+")\n";
+                break;
+            case "Cancelled":
+                txt += stamp + "Container "+eventData.object_uuid+" was cancelled\n";
+                break;
+            default:
+                // Unknown state -- unexpected, might as well log it.
+                txt += stamp + "Container "+eventData.object_uuid+" changed state to " +
+                    eventData.properties.new_attributes.state + "\n";
+                break;
+            }
+        }
+    }
+
+    if (txt == '') {
+        return;
+    }
+
+    wasatbottom = ($(this).scrollTop() + $(this).height() >= this.scrollHeight);
+    if (eventData.prepend) {
+        $(this).prepend(txt);
+    } else {
+        $(this).append(txt);
+    }
+    if (wasatbottom) {
+        this.scrollTop = this.scrollHeight;
+    }
+});