| |
| /* |
| * Copyright (C) 2017 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "config.h" |
| #include "CacheStorageEngineConnection.h" |
| |
| #include "Logging.h" |
| #include "NetworkConnectionToWebProcess.h" |
| #include "WebCacheStorageConnectionMessages.h" |
| #include "WebCoreArgumentCoders.h" |
| #include <WebCore/CacheQueryOptions.h> |
| |
| using namespace WebCore::DOMCacheEngine; |
| using namespace WebKit::CacheStorage; |
| |
| namespace WebKit { |
| |
| #define RELEASE_LOG_IF_ALLOWED(fmt, ...) RELEASE_LOG_IF(sessionID.isAlwaysOnLoggingAllowed(), CacheStorage, "%p - CacheStorageEngineConnection::" fmt, &m_connection.connection(), ##__VA_ARGS__) |
| #define RELEASE_LOG_FUNCTION_IF_ALLOWED_IN_CALLBACK(functionName, fmt, resultGetter) \ |
| if (!result.has_value())\ |
| RELEASE_LOG_ERROR_IF(sessionID.isAlwaysOnLoggingAllowed(), CacheStorage, "%p - CacheStorageEngineConnection::%s (%" PRIu64 ") - failed - error %d", connection.ptr(), functionName, requestIdentifier, (int)result.error()); \ |
| else {\ |
| auto value = resultGetter(result.value()); \ |
| UNUSED_PARAM(value); \ |
| RELEASE_LOG_IF(sessionID.isAlwaysOnLoggingAllowed(), CacheStorage, "%p - CacheStorageEngineConnection::%s (%" PRIu64 ") - succeeded - " fmt, connection.ptr(), functionName, requestIdentifier, value); \ |
| } |
| CacheStorageEngineConnection::CacheStorageEngineConnection(NetworkConnectionToWebProcess& connection) |
| : m_connection(connection) |
| { |
| } |
| |
| CacheStorageEngineConnection::~CacheStorageEngineConnection() |
| { |
| for (auto& keyValue : m_cachesLocks) { |
| auto& sessionID = keyValue.key; |
| for (auto& references : keyValue.value) { |
| ASSERT(references.value); |
| Engine::from(sessionID).unlock(references.key); |
| } |
| } |
| } |
| |
| void CacheStorageEngineConnection::open(PAL::SessionID sessionID, uint64_t requestIdentifier, const WebCore::ClientOrigin& origin, const String& cacheName) |
| { |
| RELEASE_LOG_IF_ALLOWED("open (%" PRIu64 ")", requestIdentifier); |
| Engine::from(sessionID).open(origin, cacheName, [connection = makeRef(m_connection.connection()), sessionID, requestIdentifier](const CacheIdentifierOrError& result) { |
| RELEASE_LOG_FUNCTION_IF_ALLOWED_IN_CALLBACK("open", "cache identifier is %" PRIu64, [](const auto& value) { return value.identifier; }); |
| connection->send(Messages::WebCacheStorageConnection::OpenCompleted(requestIdentifier, result), sessionID.sessionID()); |
| }); |
| } |
| |
| void CacheStorageEngineConnection::remove(PAL::SessionID sessionID, uint64_t requestIdentifier, uint64_t cacheIdentifier) |
| { |
| RELEASE_LOG_IF_ALLOWED("remove (%" PRIu64 ") cache %" PRIu64, requestIdentifier, cacheIdentifier); |
| Engine::from(sessionID).remove(cacheIdentifier, [connection = makeRef(m_connection.connection()), sessionID, requestIdentifier](const CacheIdentifierOrError& result) { |
| RELEASE_LOG_FUNCTION_IF_ALLOWED_IN_CALLBACK("remove", "removed cache %" PRIu64, [](const auto& value) { return value.identifier; }); |
| connection->send(Messages::WebCacheStorageConnection::RemoveCompleted(requestIdentifier, result), sessionID.sessionID()); |
| }); |
| } |
| |
| void CacheStorageEngineConnection::caches(PAL::SessionID sessionID, uint64_t requestIdentifier, const WebCore::ClientOrigin& origin, uint64_t updateCounter) |
| { |
| RELEASE_LOG_IF_ALLOWED("caches (%" PRIu64 ")", requestIdentifier); |
| Engine::from(sessionID).retrieveCaches(origin, updateCounter, [connection = makeRef(m_connection.connection()), sessionID, origin, requestIdentifier](CacheInfosOrError&& result) { |
| RELEASE_LOG_FUNCTION_IF_ALLOWED_IN_CALLBACK("caches", "caches size is %lu", [](const auto& value) { return value.infos.size(); }); |
| connection->send(Messages::WebCacheStorageConnection::UpdateCaches(requestIdentifier, result), sessionID.sessionID()); |
| }); |
| } |
| |
| void CacheStorageEngineConnection::retrieveRecords(PAL::SessionID sessionID, uint64_t requestIdentifier, uint64_t cacheIdentifier, WebCore::URL&& url) |
| { |
| RELEASE_LOG_IF_ALLOWED("retrieveRecords (%" PRIu64 ") in cache %" PRIu64, requestIdentifier, cacheIdentifier); |
| Engine::from(sessionID).retrieveRecords(cacheIdentifier, WTFMove(url), [connection = makeRef(m_connection.connection()), sessionID, requestIdentifier](RecordsOrError&& result) { |
| RELEASE_LOG_FUNCTION_IF_ALLOWED_IN_CALLBACK("retrieveRecords", "records size is %lu", [](const auto& value) { return value.size(); }); |
| connection->send(Messages::WebCacheStorageConnection::UpdateRecords(requestIdentifier, result), sessionID.sessionID()); |
| }); |
| } |
| |
| void CacheStorageEngineConnection::deleteMatchingRecords(PAL::SessionID sessionID, uint64_t requestIdentifier, uint64_t cacheIdentifier, WebCore::ResourceRequest&& request, WebCore::CacheQueryOptions&& options) |
| { |
| RELEASE_LOG_IF_ALLOWED("deleteMatchingRecords (%" PRIu64 ") in cache %" PRIu64, requestIdentifier, cacheIdentifier); |
| Engine::from(sessionID).deleteMatchingRecords(cacheIdentifier, WTFMove(request), WTFMove(options), [connection = makeRef(m_connection.connection()), sessionID, requestIdentifier](RecordIdentifiersOrError&& result) { |
| RELEASE_LOG_FUNCTION_IF_ALLOWED_IN_CALLBACK("deleteMatchingRecords", "deleted %lu records", [](const auto& value) { return value.size(); }); |
| connection->send(Messages::WebCacheStorageConnection::DeleteRecordsCompleted(requestIdentifier, result), sessionID.sessionID()); |
| }); |
| } |
| |
| void CacheStorageEngineConnection::putRecords(PAL::SessionID sessionID, uint64_t requestIdentifier, uint64_t cacheIdentifier, Vector<Record>&& records) |
| { |
| RELEASE_LOG_IF_ALLOWED("putRecords (%" PRIu64 ") in cache %" PRIu64 ", %lu records", requestIdentifier, cacheIdentifier, records.size()); |
| Engine::from(sessionID).putRecords(cacheIdentifier, WTFMove(records), [connection = makeRef(m_connection.connection()), sessionID, requestIdentifier](RecordIdentifiersOrError&& result) { |
| RELEASE_LOG_FUNCTION_IF_ALLOWED_IN_CALLBACK("putRecords", "put %lu records", [](const auto& value) { return value.size(); }); |
| connection->send(Messages::WebCacheStorageConnection::PutRecordsCompleted(requestIdentifier, result), sessionID.sessionID()); |
| }); |
| } |
| |
| void CacheStorageEngineConnection::reference(PAL::SessionID sessionID, uint64_t cacheIdentifier) |
| { |
| RELEASE_LOG_IF_ALLOWED("reference cache %" PRIu64, cacheIdentifier); |
| auto& references = m_cachesLocks.ensure(sessionID, []() { |
| return HashMap<CacheIdentifier, LockCount> { }; |
| }).iterator->value; |
| auto& counter = references.ensure(cacheIdentifier, []() { |
| return 0; |
| }).iterator->value; |
| if (!counter++) |
| Engine::from(sessionID).lock(cacheIdentifier); |
| } |
| |
| void CacheStorageEngineConnection::dereference(PAL::SessionID sessionID, uint64_t cacheIdentifier) |
| { |
| RELEASE_LOG_IF_ALLOWED("dereference cache %" PRIu64, cacheIdentifier); |
| ASSERT(m_cachesLocks.contains(sessionID)); |
| auto& references = m_cachesLocks.ensure(sessionID, []() { |
| return HashMap<CacheIdentifier, LockCount> { }; |
| }).iterator->value; |
| |
| auto referenceResult = references.find(cacheIdentifier); |
| ASSERT(referenceResult != references.end()); |
| if (referenceResult == references.end()) |
| return; |
| |
| ASSERT(referenceResult->value); |
| if (--referenceResult->value) |
| return; |
| |
| Engine::from(sessionID).unlock(cacheIdentifier); |
| references.remove(referenceResult); |
| } |
| |
| void CacheStorageEngineConnection::clearMemoryRepresentation(PAL::SessionID sessionID, uint64_t requestIdentifier, const WebCore::ClientOrigin& origin) |
| { |
| Engine::from(sessionID).clearMemoryRepresentation(origin, [connection = makeRef(m_connection.connection()), sessionID, requestIdentifier] (std::optional<Error>&& error) { |
| connection->send(Messages::WebCacheStorageConnection::ClearMemoryRepresentationCompleted(requestIdentifier, error), sessionID.sessionID()); |
| }); |
| } |
| |
| void CacheStorageEngineConnection::engineRepresentation(PAL::SessionID sessionID, uint64_t requestIdentifier) |
| { |
| m_connection.connection().send(Messages::WebCacheStorageConnection::EngineRepresentationCompleted(requestIdentifier, Engine::from(sessionID).representation()), sessionID.sessionID()); |
| } |
| |
| } |