Ben Konyi
d7cef28bee
This change further prepares for the removal of Observatory from the shipped Dart SDK by creating a fork to be used by the remaining Observatory users. This is basically a straight copy of the contents from runtime/observatory with the exception of two new scripts: - `bin/observatory.dart`, a utility to launch Observatory - `bin/activate.dart`, which globally activates `bin/observatory.dart` as `observatory` This change also updates the presubmits to ensure that `runtime/observatory` is effectively placed in read-only mode to prevent any divergences with the fork. Work towards https://github.com/dart-lang/sdk/issues/50233 Change-Id: Iff3a7512058f36afa2a96d45d94a1dff424401d6 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/429800 Reviewed-by: Siva Annamalai <asiva@google.com> Commit-Queue: Ben Konyi <bkonyi@google.com>
58 lines
1.6 KiB
JavaScript
58 lines
1.6 KiB
JavaScript
// Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file
|
|
// for details. All rights reserved. Use of this source code is governed by a
|
|
// BSD-style license that can be found in the LICENSE file.
|
|
|
|
// This file is loaded before the about:tracing code is loaded so that we have
|
|
// an event listener registered early.
|
|
|
|
// Used to delay the initial timeline load until the timeline has finished
|
|
// loading.
|
|
timeline_loaded = false;
|
|
timeline_vm_address = undefined;
|
|
timeline_isolates = undefined;
|
|
|
|
function registerForMessages() {
|
|
window.addEventListener("message", onMessage, false);
|
|
window.addEventListener("hashchange", onHashChange, false);
|
|
}
|
|
|
|
registerForMessages();
|
|
|
|
function onMessage(event) {
|
|
var request = JSON.parse(event.data);
|
|
var method = request['method'];
|
|
var params = request['params'];
|
|
console.log('method: ' + method)
|
|
switch (method) {
|
|
case 'loading':
|
|
showLoadingOverlay('Fetching timeline...');
|
|
break;
|
|
case 'refresh':
|
|
timeline_vm_address = params['vmAddress'];
|
|
timeline_isolates = params['isolateIds'];
|
|
if (typeof fetchTimeline === "undefined") {
|
|
console.log('Delaying timeline refresh until loaded.');
|
|
} else {
|
|
fetchTimeline(timeline_vm_address, timeline_isolates);
|
|
}
|
|
break;
|
|
case 'clear':
|
|
clearTimeline();
|
|
break;
|
|
case 'save':
|
|
saveTimeline();
|
|
break;
|
|
case 'load':
|
|
loadTimeline();
|
|
break;
|
|
default:
|
|
console.log('Unknown method:' + method + '.');
|
|
}
|
|
}
|
|
|
|
function onHashChange() {
|
|
refreshTimeline();
|
|
}
|
|
|
|
console.log('message handler registered');
|