1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6
7 #include "ServiceWorkerRegisterJob.h"
8
9 #include "mozilla/dom/WorkerCommon.h"
10 #include "ServiceWorkerManager.h"
11
12 namespace mozilla {
13 namespace dom {
14
ServiceWorkerRegisterJob(nsIPrincipal * aPrincipal,const nsACString & aScope,const nsACString & aScriptSpec,ServiceWorkerUpdateViaCache aUpdateViaCache)15 ServiceWorkerRegisterJob::ServiceWorkerRegisterJob(
16 nsIPrincipal* aPrincipal, const nsACString& aScope,
17 const nsACString& aScriptSpec, ServiceWorkerUpdateViaCache aUpdateViaCache)
18 : ServiceWorkerUpdateJob(Type::Register, aPrincipal, aScope,
19 nsCString(aScriptSpec), aUpdateViaCache) {}
20
AsyncExecute()21 void ServiceWorkerRegisterJob::AsyncExecute() {
22 MOZ_ASSERT(NS_IsMainThread());
23
24 RefPtr<ServiceWorkerManager> swm = ServiceWorkerManager::GetInstance();
25 if (Canceled() || !swm) {
26 FailUpdateJob(NS_ERROR_DOM_ABORT_ERR);
27 return;
28 }
29
30 RefPtr<ServiceWorkerRegistrationInfo> registration =
31 swm->GetRegistration(mPrincipal, mScope);
32
33 if (registration) {
34 bool sameUVC = GetUpdateViaCache() == registration->GetUpdateViaCache();
35 registration->SetUpdateViaCache(GetUpdateViaCache());
36
37 RefPtr<ServiceWorkerInfo> newest = registration->Newest();
38 if (newest && mScriptSpec.Equals(newest->ScriptSpec()) && sameUVC) {
39 SetRegistration(registration);
40 Finish(NS_OK);
41 return;
42 }
43 } else {
44 registration =
45 swm->CreateNewRegistration(mScope, mPrincipal, GetUpdateViaCache());
46 if (!registration) {
47 FailUpdateJob(NS_ERROR_DOM_ABORT_ERR);
48 return;
49 }
50 }
51
52 SetRegistration(registration);
53 Update();
54 }
55
56 ServiceWorkerRegisterJob::~ServiceWorkerRegisterJob() = default;
57
58 } // namespace dom
59 } // namespace mozilla
60