Source/WebKit2/WebProcess/Databases/IndexedDB/WebIDBConnectionToServer.cpp

   1 /*
   2  * Copyright (C) 2016 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 "WebIDBConnectionToServer.h"
  28
  29 #if ENABLE(INDEXED_DATABASE)
  30
  31 #include "DataReference.h"
  32 #include "DatabaseToWebProcessConnectionMessages.h"
  33 #include "NetworkConnectionToWebProcessMessages.h"
  34 #include "NetworkProcessConnection.h"
  35 #include "WebCoreArgumentCoders.h"
  36 #include "WebIDBConnectionToClientMessages.h"
  37 #include "WebIDBResult.h"
  38 #include "WebProcess.h"
  39 #include "WebToDatabaseProcessConnection.h"
  40 #include <WebCore/IDBConnectionToServer.h>
  41 #include <WebCore/IDBCursorInfo.h>
  42 #include <WebCore/IDBDatabaseException.h>
  43 #include <WebCore/IDBError.h>
  44 #include <WebCore/IDBIndexInfo.h>
  45 #include <WebCore/IDBIterateCursorData.h>
  46 #include <WebCore/IDBKeyRangeData.h>
  47 #include <WebCore/IDBObjectStoreInfo.h>
  48 #include <WebCore/IDBOpenDBRequest.h>
  49 #include <WebCore/IDBRequestData.h>
  50 #include <WebCore/IDBResourceIdentifier.h>
  51 #include <WebCore/IDBResultData.h>
  52 #include <WebCore/IDBTransactionInfo.h>
  53 #include <WebCore/IDBValue.h>
  54
  55 using namespace WebCore;
  56
  57 namespace WebKit {
  58
  59 Ref<WebIDBConnectionToServer> WebIDBConnectionToServer::create()
  60 {
  61     return adoptRef(*new WebIDBConnectionToServer);
  62 }
  63
  64 WebIDBConnectionToServer::WebIDBConnectionToServer()
  65 {
  66     relaxAdoptionRequirement();
  67
  68     m_isOpenInServer = sendSync(Messages::DatabaseToWebProcessConnection::EstablishIDBConnectionToServer(), Messages::DatabaseToWebProcessConnection::EstablishIDBConnectionToServer::Reply(m_identifier));
  69     m_connectionToServer = IDBClient::IDBConnectionToServer::create(*this);
  70 }
  71
  72 WebIDBConnectionToServer::~WebIDBConnectionToServer()
  73 {
  74     if (m_isOpenInServer)
  75         send(Messages::DatabaseToWebProcessConnection::RemoveIDBConnectionToServer(m_identifier));
  76 }
  77
  78 IPC::Connection* WebIDBConnectionToServer::messageSenderConnection()
  79 {
  80     return &WebProcess::singleton().webToDatabaseProcessConnection()->connection();
  81 }
  82
  83 IDBClient::IDBConnectionToServer& WebIDBConnectionToServer::coreConnectionToServer()
  84 {
  85     return *m_connectionToServer;
  86 }
  87
  88 void WebIDBConnectionToServer::deleteDatabase(const IDBRequestData& requestData)
  89 {
  90     send(Messages::WebIDBConnectionToClient::DeleteDatabase(requestData));
  91 }
  92
  93 void WebIDBConnectionToServer::openDatabase(const IDBRequestData& requestData)
  94 {
  95     send(Messages::WebIDBConnectionToClient::OpenDatabase(requestData));
  96 }
  97
  98 void WebIDBConnectionToServer::abortTransaction(const IDBResourceIdentifier& transactionIdentifier)
  99 {
 100     send(Messages::WebIDBConnectionToClient::AbortTransaction(transactionIdentifier));
 101 }
 102
 103 void WebIDBConnectionToServer::commitTransaction(const IDBResourceIdentifier& transactionIdentifier)
 104 {
 105     send(Messages::WebIDBConnectionToClient::CommitTransaction(transactionIdentifier));
 106 }
 107
 108 void WebIDBConnectionToServer::didFinishHandlingVersionChangeTransaction(uint64_t databaseConnectionIdentifier, const IDBResourceIdentifier& transactionIdentifier)
 109 {
 110     send(Messages::WebIDBConnectionToClient::DidFinishHandlingVersionChangeTransaction(databaseConnectionIdentifier, transactionIdentifier));
 111 }
 112
 113 void WebIDBConnectionToServer::createObjectStore(const IDBRequestData& requestData, const IDBObjectStoreInfo& info)
 114 {
 115     send(Messages::WebIDBConnectionToClient::CreateObjectStore(requestData, info));
 116 }
 117
 118 void WebIDBConnectionToServer::deleteObjectStore(const IDBRequestData& requestData, const String& objectStoreName)
 119 {
 120     send(Messages::WebIDBConnectionToClient::DeleteObjectStore(requestData, objectStoreName));
 121 }
 122
 123 void WebIDBConnectionToServer::renameObjectStore(const IDBRequestData& requestData, uint64_t objectStoreIdentifier, const String& newName)
 124 {
 125     send(Messages::WebIDBConnectionToClient::RenameObjectStore(requestData, objectStoreIdentifier, newName));
 126 }
 127
 128 void WebIDBConnectionToServer::clearObjectStore(const IDBRequestData& requestData, uint64_t objectStoreIdentifier)
 129 {
 130     send(Messages::WebIDBConnectionToClient::ClearObjectStore(requestData, objectStoreIdentifier));
 131 }
 132
 133 void WebIDBConnectionToServer::createIndex(const IDBRequestData& requestData, const IDBIndexInfo& info)
 134 {
 135     send(Messages::WebIDBConnectionToClient::CreateIndex(requestData, info));
 136 }
 137
 138 void WebIDBConnectionToServer::deleteIndex(const IDBRequestData& requestData, uint64_t objectStoreIdentifier, const String& indexName)
 139 {
 140     send(Messages::WebIDBConnectionToClient::DeleteIndex(requestData, objectStoreIdentifier, indexName));
 141 }
 142
 143 void WebIDBConnectionToServer::renameIndex(const IDBRequestData& requestData, uint64_t objectStoreIdentifier, uint64_t indexIdentifier, const String& newName)
 144 {
 145     send(Messages::WebIDBConnectionToClient::RenameIndex(requestData, objectStoreIdentifier, indexIdentifier, newName));
 146 }
 147
 148 void WebIDBConnectionToServer::putOrAdd(const IDBRequestData& requestData, const IDBKeyData& keyData, const IDBValue& value, const IndexedDB::ObjectStoreOverwriteMode mode)
 149 {
 150     send(Messages::WebIDBConnectionToClient::PutOrAdd(requestData, keyData, value, static_cast<unsigned>(mode)));
 151 }
 152
 153 void WebIDBConnectionToServer::getRecord(const IDBRequestData& requestData, const IDBGetRecordData& getRecordData)
 154 {
 155     send(Messages::WebIDBConnectionToClient::GetRecord(requestData, getRecordData));
 156 }
 157
 158 void WebIDBConnectionToServer::getAllRecords(const IDBRequestData& requestData, const IDBGetAllRecordsData& getAllRecordsData)
 159 {
 160     send(Messages::WebIDBConnectionToClient::GetAllRecords(requestData, getAllRecordsData));
 161 }
 162
 163 void WebIDBConnectionToServer::getCount(const IDBRequestData& requestData, const IDBKeyRangeData& range)
 164 {
 165     send(Messages::WebIDBConnectionToClient::GetCount(requestData, range));
 166 }
 167
 168 void WebIDBConnectionToServer::deleteRecord(const IDBRequestData& requestData, const IDBKeyRangeData& range)
 169 {
 170     send(Messages::WebIDBConnectionToClient::DeleteRecord(requestData, range));
 171 }
 172
 173 void WebIDBConnectionToServer::openCursor(const IDBRequestData& requestData, const IDBCursorInfo& info)
 174 {
 175     send(Messages::WebIDBConnectionToClient::OpenCursor(requestData, info));
 176 }
 177
 178 void WebIDBConnectionToServer::iterateCursor(const IDBRequestData& requestData, const IDBIterateCursorData& data)
 179 {
 180     send(Messages::WebIDBConnectionToClient::IterateCursor(requestData, data));
 181 }
 182
 183 void WebIDBConnectionToServer::establishTransaction(uint64_t databaseConnectionIdentifier, const IDBTransactionInfo& info)
 184 {
 185     send(Messages::WebIDBConnectionToClient::EstablishTransaction(databaseConnectionIdentifier, info));
 186 }
 187
 188 void WebIDBConnectionToServer::databaseConnectionPendingClose(uint64_t databaseConnectionIdentifier)
 189 {
 190     send(Messages::WebIDBConnectionToClient::DatabaseConnectionPendingClose(databaseConnectionIdentifier));
 191 }
 192
 193 void WebIDBConnectionToServer::databaseConnectionClosed(uint64_t databaseConnectionIdentifier)
 194 {
 195     send(Messages::WebIDBConnectionToClient::DatabaseConnectionClosed(databaseConnectionIdentifier));
 196 }
 197
 198 void WebIDBConnectionToServer::abortOpenAndUpgradeNeeded(uint64_t databaseConnectionIdentifier, const IDBResourceIdentifier& transactionIdentifier)
 199 {
 200     send(Messages::WebIDBConnectionToClient::AbortOpenAndUpgradeNeeded(databaseConnectionIdentifier, transactionIdentifier));
 201 }
 202
 203 void WebIDBConnectionToServer::didFireVersionChangeEvent(uint64_t databaseConnectionIdentifier, const IDBResourceIdentifier& requestIdentifier)
 204 {
 205     send(Messages::WebIDBConnectionToClient::DidFireVersionChangeEvent(databaseConnectionIdentifier, requestIdentifier));
 206 }
 207
 208 void WebIDBConnectionToServer::openDBRequestCancelled(const IDBRequestData& requestData)
 209 {
 210     send(Messages::WebIDBConnectionToClient::OpenDBRequestCancelled(requestData));
 211 }
 212
 213 void WebIDBConnectionToServer::confirmDidCloseFromServer(uint64_t databaseConnectionIdentifier)
 214 {
 215     send(Messages::WebIDBConnectionToClient::ConfirmDidCloseFromServer(databaseConnectionIdentifier));
 216 }
 217
 218 void WebIDBConnectionToServer::getAllDatabaseNames(const WebCore::SecurityOriginData& topOrigin, const WebCore::SecurityOriginData& openingOrigin, uint64_t callbackID)
 219 {
 220     send(Messages::WebIDBConnectionToClient::GetAllDatabaseNames(m_identifier, topOrigin, openingOrigin, callbackID));
 221 }
 222
 223 void WebIDBConnectionToServer::didDeleteDatabase(const IDBResultData& result)
 224 {
 225     m_connectionToServer->didDeleteDatabase(result);
 226 }
 227
 228 void WebIDBConnectionToServer::didOpenDatabase(const IDBResultData& result)
 229 {
 230     m_connectionToServer->didOpenDatabase(result);
 231 }
 232
 233 void WebIDBConnectionToServer::didAbortTransaction(const IDBResourceIdentifier& transactionIdentifier, const IDBError& error)
 234 {
 235     m_connectionToServer->didAbortTransaction(transactionIdentifier, error);
 236 }
 237
 238 void WebIDBConnectionToServer::didCommitTransaction(const IDBResourceIdentifier& transactionIdentifier, const IDBError& error)
 239 {
 240     m_connectionToServer->didCommitTransaction(transactionIdentifier, error);
 241 }
 242
 243 void WebIDBConnectionToServer::didCreateObjectStore(const IDBResultData& result)
 244 {
 245     m_connectionToServer->didCreateObjectStore(result);
 246 }
 247
 248 void WebIDBConnectionToServer::didDeleteObjectStore(const IDBResultData& result)
 249 {
 250     m_connectionToServer->didDeleteObjectStore(result);
 251 }
 252
 253 void WebIDBConnectionToServer::didRenameObjectStore(const IDBResultData& result)
 254 {
 255     m_connectionToServer->didRenameObjectStore(result);
 256 }
 257
 258 void WebIDBConnectionToServer::didClearObjectStore(const IDBResultData& result)
 259 {
 260     m_connectionToServer->didClearObjectStore(result);
 261 }
 262
 263 void WebIDBConnectionToServer::didCreateIndex(const IDBResultData& result)
 264 {
 265     m_connectionToServer->didCreateIndex(result);
 266 }
 267
 268 void WebIDBConnectionToServer::didDeleteIndex(const IDBResultData& result)
 269 {
 270     m_connectionToServer->didDeleteIndex(result);
 271 }
 272
 273 void WebIDBConnectionToServer::didRenameIndex(const IDBResultData& result)
 274 {
 275     m_connectionToServer->didRenameIndex(result);
 276 }
 277
 278 void WebIDBConnectionToServer::didPutOrAdd(const IDBResultData& result)
 279 {
 280     m_connectionToServer->didPutOrAdd(result);
 281 }
 282
 283 static void preregisterSandboxExtensionsIfNecessary(const WebIDBResult& result)
 284 {
 285     auto resultType = result.resultData().type();
 286     if (resultType != IDBResultType::GetRecordSuccess && resultType != IDBResultType::OpenCursorSuccess && resultType != IDBResultType::IterateCursorSuccess && resultType != IDBResultType::GetAllRecordsSuccess) {
 287         ASSERT(resultType == IDBResultType::Error);
 288         return;
 289     }
 290
 291     const auto filePaths = resultType == IDBResultType::GetAllRecordsSuccess ? result.resultData().getAllResult().allBlobFilePaths() : result.resultData().getResult().value().blobFilePaths();
 292
 293 #if ENABLE(SANDBOX_EXTENSIONS)
 294     ASSERT(filePaths.size() == result.handles().size());
 295 #endif
 296
 297     if (!filePaths.isEmpty())
 298         WebProcess::singleton().networkConnection().connection().send(Messages::NetworkConnectionToWebProcess::PreregisterSandboxExtensionsForOptionallyFileBackedBlob(filePaths, result.handles()), 0);
 299 }
 300
 301 void WebIDBConnectionToServer::didGetRecord(const WebIDBResult& result)
 302 {
 303     preregisterSandboxExtensionsIfNecessary(result);
 304     m_connectionToServer->didGetRecord(result.resultData());
 305 }
 306
 307 void WebIDBConnectionToServer::didGetAllRecords(const WebIDBResult& result)
 308 {
 309     if (result.resultData().getAllResult().type() == IndexedDB::GetAllType::Values)
 310         preregisterSandboxExtensionsIfNecessary(result);
 311     m_connectionToServer->didGetAllRecords(result.resultData());
 312 }
 313
 314 void WebIDBConnectionToServer::didGetCount(const IDBResultData& result)
 315 {
 316     m_connectionToServer->didGetCount(result);
 317 }
 318
 319 void WebIDBConnectionToServer::didDeleteRecord(const IDBResultData& result)
 320 {
 321     m_connectionToServer->didDeleteRecord(result);
 322 }
 323
 324 void WebIDBConnectionToServer::didOpenCursor(const WebIDBResult& result)
 325 {
 326     preregisterSandboxExtensionsIfNecessary(result);
 327     m_connectionToServer->didOpenCursor(result.resultData());
 328 }
 329
 330 void WebIDBConnectionToServer::didIterateCursor(const WebIDBResult& result)
 331 {
 332     preregisterSandboxExtensionsIfNecessary(result);
 333     m_connectionToServer->didIterateCursor(result.resultData());
 334 }
 335
 336 void WebIDBConnectionToServer::fireVersionChangeEvent(uint64_t uniqueDatabaseConnectionIdentifier, const IDBResourceIdentifier& requestIdentifier, uint64_t requestedVersion)
 337 {
 338     m_connectionToServer->fireVersionChangeEvent(uniqueDatabaseConnectionIdentifier, requestIdentifier, requestedVersion);
 339 }
 340
 341 void WebIDBConnectionToServer::didStartTransaction(const IDBResourceIdentifier& transactionIdentifier, const IDBError& error)
 342 {
 343     m_connectionToServer->didStartTransaction(transactionIdentifier, error);
 344 }
 345
 346 void WebIDBConnectionToServer::didCloseFromServer(uint64_t databaseConnectionIdentifier, const IDBError& error)
 347 {
 348     m_connectionToServer->didCloseFromServer(databaseConnectionIdentifier, error);
 349 }
 350
 351 void WebIDBConnectionToServer::notifyOpenDBRequestBlocked(const IDBResourceIdentifier& requestIdentifier, uint64_t oldVersion, uint64_t newVersion)
 352 {
 353     m_connectionToServer->notifyOpenDBRequestBlocked(requestIdentifier, oldVersion, newVersion);
 354 }
 355
 356 void WebIDBConnectionToServer::didGetAllDatabaseNames(uint64_t callbackID, const Vector<String>& databaseNames)
 357 {
 358     m_connectionToServer->didGetAllDatabaseNames(callbackID, databaseNames);
 359 }
 360
 361 void WebIDBConnectionToServer::connectionToServerLost()
 362 {
 363     m_connectionToServer->connectionToServerLost({ WebCore::IDBDatabaseException::UnknownError, ASCIILiteral("An internal error was encountered in the Indexed Database server") });
 364 }
 365
 366 } // namespace WebKit
 367
 368 #endif // ENABLE(INDEXED_DATABASE)