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. 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#pragma once
27
28#if ENABLE(INDEXED_DATABASE)
29
30#include "IDBConnectionToClient.h"
31#include "IDBConnectionToServer.h"
32#include "IDBServer.h"
33#include "StorageQuotaManager.h"
34#include <wtf/RefCounted.h>
35#include <wtf/RefPtr.h>
36#include <wtf/WeakPtr.h>
37
38namespace PAL {
39class SessionID;
40}
41
42namespace WebCore {
43
44struct ClientOrigin;
45
46namespace IDBClient {
47class IDBConnectionToServer;
48}
49
50namespace IDBServer {
51class IDBServer;
52}
53
54class InProcessIDBServer final : public IDBClient::IDBConnectionToServerDelegate, public IDBServer::IDBConnectionToClientDelegate, public RefCounted<InProcessIDBServer>, public IDBServer::IDBBackingStoreTemporaryFileHandler {
55public:
56 using IDBClient::IDBConnectionToServerDelegate::weakPtrFactory;
57 using WeakValueType = IDBClient::IDBConnectionToServerDelegate::WeakValueType;
58
59 WEBCORE_EXPORT static Ref<InProcessIDBServer> create(PAL::SessionID);
60 WEBCORE_EXPORT static Ref<InProcessIDBServer> create(PAL::SessionID, const String& databaseDirectoryPath);
61
62 WEBCORE_EXPORT IDBClient::IDBConnectionToServer& connectionToServer() const;
63 IDBServer::IDBConnectionToClient& connectionToClient() const;
64 IDBServer::IDBServer& server() { return m_server.get(); }
65
66 IDBServer::IDBServer& idbServer() { return m_server.get(); }
67
68 // IDBConnectionToServer
69 void deleteDatabase(const IDBRequestData&) final;
70 void openDatabase(const IDBRequestData&) final;
71 void abortTransaction(const IDBResourceIdentifier&) final;
72 void commitTransaction(const IDBResourceIdentifier&) final;
73 void didFinishHandlingVersionChangeTransaction(uint64_t databaseConnectionIdentifier, const IDBResourceIdentifier&) final;
74 void createObjectStore(const IDBRequestData&, const IDBObjectStoreInfo&) final;
75 void deleteObjectStore(const IDBRequestData&, const String& objectStoreName) final;
76 void renameObjectStore(const IDBRequestData&, uint64_t objectStoreIdentifier, const String& newName) final;
77 void clearObjectStore(const IDBRequestData&, uint64_t objectStoreIdentifier) final;
78 void createIndex(const IDBRequestData&, const IDBIndexInfo&) final;
79 void deleteIndex(const IDBRequestData&, uint64_t objectStoreIdentifier, const String& indexName) final;
80 void renameIndex(const IDBRequestData&, uint64_t objectStoreIdentifier, uint64_t indexIdentifier, const String& newName) final;
81 void putOrAdd(const IDBRequestData&, const IDBKeyData&, const IDBValue&, const IndexedDB::ObjectStoreOverwriteMode) final;
82 void getRecord(const IDBRequestData&, const IDBGetRecordData&) final;
83 void getAllRecords(const IDBRequestData&, const IDBGetAllRecordsData&) final;
84 void getCount(const IDBRequestData&, const IDBKeyRangeData&) final;
85 void deleteRecord(const IDBRequestData&, const IDBKeyRangeData&) final;
86 void openCursor(const IDBRequestData&, const IDBCursorInfo&) final;
87 void iterateCursor(const IDBRequestData&, const IDBIterateCursorData&) final;
88 void establishTransaction(uint64_t databaseConnectionIdentifier, const IDBTransactionInfo&) final;
89 void databaseConnectionPendingClose(uint64_t databaseConnectionIdentifier) final;
90 void databaseConnectionClosed(uint64_t databaseConnectionIdentifier) final;
91 void abortOpenAndUpgradeNeeded(uint64_t databaseConnectionIdentifier, const IDBResourceIdentifier& transactionIdentifier) final;
92 void didFireVersionChangeEvent(uint64_t databaseConnectionIdentifier, const IDBResourceIdentifier& requestIdentifier) final;
93 void openDBRequestCancelled(const IDBRequestData&) final;
94 void confirmDidCloseFromServer(uint64_t databaseConnectionIdentifier) final;
95 void getAllDatabaseNames(const SecurityOriginData& mainFrameOrigin, const SecurityOriginData& openingOrigin, uint64_t callbackID) final;
96
97 // IDBConnectionToClient
98 uint64_t identifier() const override;
99 void didDeleteDatabase(const IDBResultData&) final;
100 void didOpenDatabase(const IDBResultData&) final;
101 void didAbortTransaction(const IDBResourceIdentifier& transactionIdentifier, const IDBError&) final;
102 void didCommitTransaction(const IDBResourceIdentifier& transactionIdentifier, const IDBError&) final;
103 void didCreateObjectStore(const IDBResultData&) final;
104 void didDeleteObjectStore(const IDBResultData&) final;
105 void didRenameObjectStore(const IDBResultData&) final;
106 void didClearObjectStore(const IDBResultData&) final;
107 void didCreateIndex(const IDBResultData&) final;
108 void didDeleteIndex(const IDBResultData&) final;
109 void didRenameIndex(const IDBResultData&) final;
110 void didPutOrAdd(const IDBResultData&) final;
111 void didGetRecord(const IDBResultData&) final;
112 void didGetAllRecords(const IDBResultData&) final;
113 void didGetCount(const IDBResultData&) final;
114 void didDeleteRecord(const IDBResultData&) final;
115 void didOpenCursor(const IDBResultData&) final;
116 void didIterateCursor(const IDBResultData&) final;
117 void fireVersionChangeEvent(IDBServer::UniqueIDBDatabaseConnection&, const IDBResourceIdentifier& requestIdentifier, uint64_t requestedVersion) final;
118 void didStartTransaction(const IDBResourceIdentifier& transactionIdentifier, const IDBError&) final;
119 void didCloseFromServer(IDBServer::UniqueIDBDatabaseConnection&, const IDBError&) final;
120 void notifyOpenDBRequestBlocked(const IDBResourceIdentifier& requestIdentifier, uint64_t oldVersion, uint64_t newVersion) final;
121 void didGetAllDatabaseNames(uint64_t callbackID, const Vector<String>& databaseNames) final;
122
123 void ref() override { RefCounted<InProcessIDBServer>::ref(); }
124 void deref() override { RefCounted<InProcessIDBServer>::deref(); }
125
126 void accessToTemporaryFileComplete(const String& path) override;
127
128 StorageQuotaManager* quotaManager(const ClientOrigin&);
129
130private:
131 explicit InProcessIDBServer(PAL::SessionID);
132 InProcessIDBServer(PAL::SessionID, const String& databaseDirectoryPath);
133
134 Ref<IDBServer::IDBServer> m_server;
135 RefPtr<IDBClient::IDBConnectionToServer> m_connectionToServer;
136 RefPtr<IDBServer::IDBConnectionToClient> m_connectionToClient;
137
138 HashMap<ClientOrigin, std::unique_ptr<StorageQuotaManager>> m_quotaManagers;
139};
140
141} // namespace WebCore
142
143#endif // ENABLE(INDEXED_DATABASE)
144