CacheStorageEngineConnection.cpp [plain text]
#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 (%llu) - 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 (%llu) - 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 (%llu)", 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 %llu", [](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 (%llu) cache %llu", 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 %llu", [](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 (%llu)", 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 (%llu) in cache %llu", 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 (%llu) in cache %llu", 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 (%llu) in cache %llu, %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 %llu", 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 %llu", 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());
}
}