1/*
2 * Copyright (C) 2015 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. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "IDBDatabaseIdentifier.h"
28
29#if ENABLE(INDEXED_DATABASE)
30
31#include "SecurityOrigin.h"
32#include <wtf/FileSystem.h>
33#include <wtf/Ref.h>
34#include <wtf/text/WTFString.h>
35
36namespace WebCore {
37
38IDBDatabaseIdentifier::IDBDatabaseIdentifier(const String& databaseName, const PAL::SessionID& sessionID, SecurityOriginData&& openingOrigin, SecurityOriginData&& mainFrameOrigin)
39 : m_databaseName(databaseName)
40 , m_sessionID(sessionID)
41 , m_origin { WTFMove(openingOrigin), WTFMove(mainFrameOrigin) }
42{
43 // The empty string is a valid database name, but a null string is not.
44 ASSERT(!databaseName.isNull());
45}
46
47IDBDatabaseIdentifier IDBDatabaseIdentifier::isolatedCopy() const
48{
49 IDBDatabaseIdentifier identifier;
50
51 identifier.m_databaseName = m_databaseName.isolatedCopy();
52 identifier.m_sessionID = m_sessionID.isolatedCopy();
53 identifier.m_origin = m_origin.isolatedCopy();
54
55 return identifier;
56}
57
58String IDBDatabaseIdentifier::databaseDirectoryRelativeToRoot(const String& rootDirectory, const String& versionString) const
59{
60 return databaseDirectoryRelativeToRoot(m_origin.topOrigin, m_origin.clientOrigin, rootDirectory, versionString);
61}
62
63String IDBDatabaseIdentifier::databaseDirectoryRelativeToRoot(const SecurityOriginData& topLevelOrigin, const SecurityOriginData& openingOrigin, const String& rootDirectory, const String& versionString)
64{
65 String versionDirectory = FileSystem::pathByAppendingComponent(rootDirectory, versionString);
66 String mainFrameDirectory = FileSystem::pathByAppendingComponent(versionDirectory, topLevelOrigin.databaseIdentifier());
67
68 // If the opening origin and main frame origins are the same, there is no partitioning.
69 if (openingOrigin == topLevelOrigin)
70 return mainFrameDirectory;
71
72 return FileSystem::pathByAppendingComponent(mainFrameDirectory, openingOrigin.databaseIdentifier());
73}
74
75#if !LOG_DISABLED
76String IDBDatabaseIdentifier::debugString() const
77{
78 return makeString(m_databaseName, "@", m_origin.topOrigin.debugString(), ":", m_origin.clientOrigin.debugString());
79}
80#endif
81
82} // namespace WebCore
83
84#endif // ENABLE(INDEXED_DATABASE)
85