1/*
2 * Copyright (C) 2017 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "ServiceWorkerProvider.h"
28
29#if ENABLE(SERVICE_WORKER)
30
31#include "Document.h"
32#include "SWClientConnection.h"
33#include "SchemeRegistry.h"
34#include <pal/SessionID.h>
35
36namespace WebCore {
37
38static ServiceWorkerProvider* sharedProvider;
39
40ServiceWorkerProvider::~ServiceWorkerProvider()
41{
42}
43
44ServiceWorkerProvider& ServiceWorkerProvider::singleton()
45{
46 RELEASE_ASSERT(sharedProvider);
47 return *sharedProvider;
48}
49
50void ServiceWorkerProvider::setSharedProvider(ServiceWorkerProvider& newProvider)
51{
52 sharedProvider = &newProvider;
53}
54
55bool ServiceWorkerProvider::mayHaveServiceWorkerRegisteredForOrigin(PAL::SessionID sessionID, const SecurityOriginData& origin)
56{
57 auto* connection = existingServiceWorkerConnectionForSession(sessionID);
58 if (!connection)
59 return m_mayHaveRegisteredServiceWorkers;
60
61 return connection->mayHaveServiceWorkerRegisteredForOrigin(origin);
62}
63
64void ServiceWorkerProvider::registerServiceWorkerClients()
65{
66 setMayHaveRegisteredServiceWorkers();
67 for (auto* document : Document::allDocuments()) {
68 auto sessionID = document->sessionID();
69 if (!sessionID.isValid())
70 continue;
71
72 if (SchemeRegistry::canServiceWorkersHandleURLScheme(document->url().protocol().toStringWithoutCopying()))
73 document->setServiceWorkerConnection(&serviceWorkerConnectionForSession(sessionID));
74 }
75}
76
77} // namespace WebCore
78
79#endif // ENABLE(SERVICE_WORKER)
80