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/*
* Copyright (C) 2021 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.
*/
#pragma once
#include "DatabaseUtilities.h"
#include <WebCore/PrivateClickMeasurement.h>
#include <wtf/RefCountedAndCanMakeWeakPtr.h>
#include <wtf/TZoneMalloc.h>
#include <wtf/ThreadSafeRefCounted.h>
#include <wtf/WeakPtr.h>
namespace WebKit {
namespace PCM {
class Database;
}
}
namespace WebKit::PCM {
struct DebugInfo;
// This is created, used, and destroyed on the Store's queue.
class Database : public DatabaseUtilities, public RefCountedAndCanMakeWeakPtr<Database> {
WTF_MAKE_TZONE_ALLOCATED(Database);
public:
static Ref<Database> create(const String& storageDirectory);
virtual ~Database();
using ApplicationBundleIdentifier = String;
static void interruptAllDatabases();
void insertPrivateClickMeasurement(WebCore::PrivateClickMeasurement&&, PrivateClickMeasurementAttributionType);
std::pair<std::optional<WebCore::PCM::AttributionSecondsUntilSendData>, DebugInfo> attributePrivateClickMeasurement(const WebCore::PCM::SourceSite&, const WebCore::PCM::AttributionDestinationSite&, const ApplicationBundleIdentifier&, WebCore::PCM::AttributionTriggerData&&, WebCore::PrivateClickMeasurement::IsRunningLayoutTest);
Vector<WebCore::PrivateClickMeasurement> allAttributedPrivateClickMeasurement();
void clearPrivateClickMeasurement(std::optional<WebCore::RegistrableDomain>);
void clearExpiredPrivateClickMeasurement();
void clearSentAttribution(WebCore::PrivateClickMeasurement&&, WebCore::PCM::AttributionReportEndpoint);
String privateClickMeasurementToStringForTesting() const;
void markAllUnattributedPrivateClickMeasurementAsExpiredForTesting();
void markAttributedPrivateClickMeasurementsAsExpiredForTesting();
private:
using UnattributedPrivateClickMeasurement = WebCore::PrivateClickMeasurement;
using AttributedPrivateClickMeasurement = WebCore::PrivateClickMeasurement;
using DomainID = unsigned;
using SourceDomainID = unsigned;
using DestinationDomainID = unsigned;
using SourceEarliestTimeToSend = double;
using DestinationEarliestTimeToSend = double;
Database(const String& storageDirectory);
bool createSchema() final;
void destroyStatements() final;
std::pair<std::optional<UnattributedPrivateClickMeasurement>, std::optional<AttributedPrivateClickMeasurement>> findPrivateClickMeasurement(const WebCore::PCM::SourceSite&, const WebCore::PCM::AttributionDestinationSite&, const ApplicationBundleIdentifier&);
void removeUnattributed(WebCore::PrivateClickMeasurement&);
String attributionToStringForTesting(const WebCore::PrivateClickMeasurement&) const;
void markReportAsSentToDestination(SourceDomainID, DestinationDomainID, const ApplicationBundleIdentifier&);
void markReportAsSentToSource(SourceDomainID, DestinationDomainID, const ApplicationBundleIdentifier&);
std::pair<std::optional<SourceEarliestTimeToSend>, std::optional<DestinationEarliestTimeToSend>> earliestTimesToSend(const WebCore::PrivateClickMeasurement&);
std::optional<DomainID> ensureDomainID(const WebCore::RegistrableDomain&);
std::optional<DomainID> domainID(const WebCore::RegistrableDomain&);
String getDomainStringFromDomainID(DomainID) const final;
void addDestinationTokenColumnsIfNecessary();
bool needsUpdatedSchema() final { return false; };
bool createUniqueIndices() final;
const MemoryCompactLookupOnlyRobinHoodHashMap<String, TableAndIndexPair>& expectedTableAndIndexQueries() final;
std::span<const ASCIILiteral> sortedTables() final;
using Statement = std::unique_ptr<WebCore::SQLiteStatement>;
mutable Statement m_setUnattributedPrivateClickMeasurementAsExpiredStatement;
mutable Statement m_findUnattributedStatement;
mutable Statement m_findAttributedStatement;
mutable Statement m_removeUnattributedStatement;
mutable Statement m_allAttributedPrivateClickMeasurementStatement;
mutable Statement m_allUnattributedPrivateClickMeasurementAttributionsStatement;
mutable Statement m_clearAllPrivateClickMeasurementStatement;
mutable Statement m_clearExpiredPrivateClickMeasurementStatement;
mutable Statement m_earliestTimesToSendStatement;
mutable Statement m_markReportAsSentToSourceStatement;
mutable Statement m_markReportAsSentToDestinationStatement;
mutable Statement m_domainIDFromStringStatement;
mutable Statement m_domainStringFromDomainIDStatement;
mutable Statement m_insertObservedDomainStatement;
};
} // namespace WebKit::PCM
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