format html + put js in static

deployment/static/deployment/js/event_source.js

@@ -0,0 +1,39 @@
+var start = function (url) {
+
+    var es = new ReconnectingEventSource(url);
+
+    es.onopen = function () {
+        console.log('connected');
+    };
+
+    es.addEventListener('stream-error', function (e) {
+        es.close();
+        message = JSON.parse(e.data);
+        console.log('stream error: ' + message.condition + ': ' + message.text);
+    }, false);
+
+    es.onerror = function (e) {
+        console.log('connection error');
+    };
+
+    // listening on `message` events and update the corresponding table line.
+    // If the status is `FAILED`, we reload the window to ensure a new csrf_token.
+    es.addEventListener('message', function (e) {
+        message = JSON.parse(e.data);
+        console.log("id: " + message.id);
+        console.log("status: " + message.status);
+
+        const tr = document.getElementById(message.id);
+        if (tr) {
+            var th = tr.querySelector("th[name='status']");
+            th.innerHTML = message.status;
+
+            if (message.status == "FAILED") {
+                setTimeout(() => {
+                    window.location.reload();
+                }, 2000);
+            }
+        }
+
+    }, false);
+};