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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_ATTRIBUTION_REPORTING_SQL_QUERIES_H_
#define CONTENT_BROWSER_ATTRIBUTION_REPORTING_SQL_QUERIES_H_
#include "content/browser/attribution_reporting/attribution_reporting.mojom.h"
#include "content/browser/attribution_reporting/rate_limit_table.h"
namespace content::attribution_queries {
static_assert(static_cast<int>(
attribution_reporting::mojom::ReportType::kEventLevel) == 0,
"update `report_type=0` clause below");
inline constexpr const char kMinPrioritySql[] =
"SELECT metadata,report_id FROM reports "
"WHERE source_id=? AND initial_report_time=? AND report_type=0";
// Rows are ordered by source_id instead of source_time because the former is
// strictly increasing while the latter is subject to clock adjustments. This
// property is only guaranteed because of the use of AUTOINCREMENT on the
// source_id column, which prevents reuse upon row deletion.
inline constexpr const char kGetMatchingSourcesSql[] =
"SELECT I.priority,I.source_id,I.num_attributions>0 OR "
"I.num_aggregatable_attribution_reports>0,"
"I.attribution_scopes_data,I.source_time "
"FROM sources I "
"WHERE I.reporting_origin=? "
"AND(I.event_level_active=1 OR I.aggregatable_active=1)"
"AND I.expiry_time>? "
"AND I.source_id IN("
"SELECT source_id FROM source_destinations D "
"WHERE D.destination_site IN(?,?,?)"
")";
inline constexpr const char kSelectExpiredSourcesSql[] =
"SELECT source_id FROM sources "
"WHERE expiry_time<=? AND "
"source_id NOT IN("
"SELECT source_id FROM reports"
")LIMIT ?";
inline constexpr const char kSelectInactiveSourcesSql[] =
"SELECT source_id FROM sources "
"WHERE event_level_active=0 AND aggregatable_active=0 AND "
"source_id NOT IN("
"SELECT source_id FROM reports"
")LIMIT ?";
inline constexpr const char kScanSourcesData[] =
"SELECT I.reporting_origin,I.source_id "
"FROM sources I WHERE "
"I.source_time BETWEEN ? AND ?";
inline constexpr const char kScanReportsData[] =
"SELECT R.reporting_origin,R.source_id,R.report_id,R.report_type "
"FROM reports R WHERE "
"R.trigger_time BETWEEN ? AND ?";
inline constexpr const char kDeleteVestigialConversionSql[] =
"DELETE FROM reports WHERE source_id=? RETURNING report_type";
inline constexpr const char kCountActiveSourcesFromSourceOriginSql[] =
"SELECT COUNT(*)FROM sources "
"WHERE source_origin=? "
"AND(event_level_active=1 OR aggregatable_active=1)"
"AND expiry_time>?";
inline constexpr const char kCountSourcesSql[] = "SELECT COUNT(*)FROM sources";
inline constexpr const char kDedupKeySql[] =
"SELECT dedup_key,report_type FROM dedup_keys WHERE source_id=?";
inline constexpr const char kGetSourcesDataKeysSql[] =
"SELECT reporting_origin FROM sources";
static_assert(
static_cast<int>(
attribution_reporting::mojom::ReportType::kNullAggregatable) == 2,
"update `report_type=2` clause below");
inline constexpr const char kGetNullReportsDataKeysSql[] =
"SELECT reporting_origin FROM reports WHERE report_type=2";
inline constexpr const char kGetRateLimitDataKeysSql[] =
"SELECT reporting_origin FROM rate_limits";
inline constexpr const char kGetAggregatableDebugRateLimitDataKeysSql[] =
"SELECT reporting_origin FROM aggregatable_debug_rate_limits";
static_assert(static_cast<int>(
attribution_reporting::mojom::ReportType::kEventLevel) == 0,
"update `report_type=0` clause below");
inline constexpr const char kCountEventLevelReportsForDestinationSql[] =
"SELECT COUNT(*)FROM source_destinations D "
"JOIN reports R "
"ON R.source_id=D.source_id "
"WHERE D.destination_site=? AND R.report_type=0";
static_assert(
static_cast<int>(
attribution_reporting::mojom::ReportType::kAggregatableAttribution) ==
1,
"update `report_type=1` clause below");
inline constexpr const char kCountAggregatableReportsForDestinationSql[] =
"SELECT COUNT(*)FROM reports "
"WHERE context_site=? AND report_type=1";
inline constexpr char kNextReportTimeSql[] =
"SELECT MIN(report_time)FROM reports WHERE report_time>?";
// Set the report time for all reports that should have been sent before now
// to now + a random number of microseconds between `min_delay` and
// `max_delay`, both inclusive. We use RANDOM, instead of a method on the
// delegate, to avoid having to pull all reports into memory and update them
// one by one. We use ABS because RANDOM may return a negative integer. We add
// 1 to the difference between `max_delay` and `min_delay` to ensure that the
// range of generated values is inclusive. If `max_delay == min_delay`, we
// take the remainder modulo 1, which is always 0.
inline constexpr const char kSetReportTimeSql[] =
"UPDATE reports "
"SET report_time=?+ABS(RANDOM()%?)"
"WHERE report_time<?";
// clang-format off
#define ATTRIBUTION_SOURCE_COLUMNS_SQL(prefix) \
prefix "source_id," \
prefix "source_event_id," \
prefix "source_origin," \
prefix "reporting_origin," \
prefix "source_time," \
prefix "expiry_time," \
prefix "aggregatable_report_window_time," \
prefix "source_type," \
prefix "attribution_logic," \
prefix "priority," \
prefix "debug_key," \
prefix "num_attributions," \
prefix "remaining_aggregatable_attribution_budget," \
prefix "num_aggregatable_attribution_reports," \
prefix "remaining_aggregatable_debug_budget," \
prefix "aggregatable_source," \
prefix "filter_data," \
prefix "attribution_scopes_data," \
prefix "aggregatable_named_budgets," \
prefix "event_level_active," \
prefix "aggregatable_active," \
prefix "read_only_source_data"
inline constexpr const char kReadSourceToAttributeSql[] =
"SELECT " ATTRIBUTION_SOURCE_COLUMNS_SQL("")
" FROM sources "
"WHERE source_id=?";
inline constexpr const char kGetActiveSourcesSql[] =
"SELECT " ATTRIBUTION_SOURCE_COLUMNS_SQL("")
" FROM sources "
"WHERE(event_level_active=1 OR aggregatable_active=1)AND "
"expiry_time>? LIMIT ?";
#define ATTRIBUTION_SELECT_REPORT_AND_SOURCE_COLUMNS_SQL \
"SELECT " \
ATTRIBUTION_SOURCE_COLUMNS_SQL("I.") \
",R.report_id,R.trigger_time,R.report_time,R.initial_report_time," \
"R.failed_send_attempts,R.external_report_id,R.debug_key,R.context_origin," \
"R.reporting_origin,R.report_type,R.metadata,R.context_site " \
"FROM reports R " \
"LEFT JOIN sources I ON R.source_id=I.source_id "
inline constexpr const char kGetReportsSql[] =
ATTRIBUTION_SELECT_REPORT_AND_SOURCE_COLUMNS_SQL
"WHERE R.report_time<=? LIMIT ?";
inline constexpr const char kGetReportSql[] =
ATTRIBUTION_SELECT_REPORT_AND_SOURCE_COLUMNS_SQL
"WHERE R.report_id=?";
#undef ATTRIBUTION_SELECT_REPORT_AND_SOURCE_COLUMNS_SQL
inline constexpr const char kUpdateFailedReportSql[] =
"UPDATE reports "
"SET report_time=?,"
"failed_send_attempts=failed_send_attempts+1 "
"WHERE report_id=?";
static_assert(static_cast<int>(
attribution_reporting::mojom::ReportType::kEventLevel) == 0,
"update `report_type=0` clause below");
inline constexpr const char kDeletePendingEventLevelReportsForSourceSql[] =
"DELETE FROM reports "
"WHERE report_type=0 AND source_id=? AND trigger_time>=? "
"RETURNING report_id";
static_assert(
static_cast<int>(
attribution_reporting::mojom::ReportType::kAggregatableAttribution) ==
1,
"update `report_type=1` clause below");
inline constexpr char kDeleteAggregatableReportsForDestinationLimitSql[] =
"DELETE FROM reports "
"WHERE report_type=1 AND source_id=? "
"RETURNING report_id";
// clang-format on
inline constexpr const char kRateLimitAttributionAllowedSql[] =
"SELECT COUNT(*)FROM rate_limits "
"WHERE scope=? "
"AND destination_site=? "
"AND source_site=? "
"AND reporting_site=? "
"AND time>?";
static_assert(static_cast<int>(RateLimitTable::Scope::kSource) == 0,
"update `scope=0` query below");
#define RATE_LIMIT_SOURCE_CONDITION "scope=0"
static_assert(static_cast<int>(RateLimitTable::Scope::kEventLevelAttribution) ==
1,
"update `scope=1` query below");
static_assert(
static_cast<int>(RateLimitTable::Scope::kAggregatableAttribution) == 2,
"update `scope=2` query below");
#define RATE_LIMIT_ATTRIBUTION_CONDITION "(scope=1 OR scope=2)"
inline constexpr const char kRateLimitSourceAllowedSql[] =
"SELECT destination_site,time,destination_limit_priority,source_id "
"FROM rate_limits "
"WHERE " RATE_LIMIT_SOURCE_CONDITION
" AND source_site=?"
" AND reporting_site=?"
" AND source_expiry_or_attribution_time>?"
" AND deactivated_for_source_destination_limit=0";
inline constexpr const char kRateLimitSourceAllowedDestinationRateLimitSql[] =
"SELECT destination_site,reporting_site FROM rate_limits "
"WHERE " RATE_LIMIT_SOURCE_CONDITION
" AND source_site=?"
" AND source_expiry_or_attribution_time>?"
" AND time>?";
inline constexpr const char
kRateLimitSourceAllowedDestinationPerDayRateLimitSql[] =
"SELECT destination_site,reporting_site FROM rate_limits "
"WHERE " RATE_LIMIT_SOURCE_CONDITION
" AND source_site=?"
" AND reporting_site=?"
" AND source_expiry_or_attribution_time>?"
" AND time>?";
#define RATE_LIMIT_SELECT_REPORTING_ORIGINS_QUERY \
"SELECT reporting_origin FROM rate_limits " \
"WHERE source_site=? " \
"AND destination_site=? " \
"AND time>? " \
"AND "
inline constexpr const char kRateLimitSelectSourceReportingOriginsSql[] =
RATE_LIMIT_SELECT_REPORTING_ORIGINS_QUERY RATE_LIMIT_SOURCE_CONDITION;
inline constexpr const char kRateLimitSelectAttributionReportingOriginsSql[] =
RATE_LIMIT_SELECT_REPORTING_ORIGINS_QUERY RATE_LIMIT_ATTRIBUTION_CONDITION;
#undef RATE_LIMIT_SELECT_REPORTING_ORIGINS_QUERY
inline constexpr const char kRateLimitSelectSourceReportingOriginsBySiteSql[] =
"SELECT reporting_origin FROM rate_limits "
"WHERE " RATE_LIMIT_SOURCE_CONDITION
" AND source_site=?"
" AND reporting_site=?"
" AND time>?";
inline constexpr const char
kRateLimitCountUniqueReportingOriginsPerReportingSiteForSourceSql[] =
"SELECT COUNT(DISTINCT reporting_origin)FROM rate_limits "
"WHERE " RATE_LIMIT_SOURCE_CONDITION
" AND reporting_site=?"
" AND time>?";
inline constexpr const char
kRateLimitCountUniqueReportingOriginsPerSitesForSourceSql[] =
"SELECT COUNT(DISTINCT reporting_origin)FROM rate_limits "
"WHERE " RATE_LIMIT_SOURCE_CONDITION
" AND destination_site=?"
" AND reporting_site=?"
" AND time>?";
inline constexpr const char
kRateLimitCountUniqueReportingOriginsPerSiteForAttributionSql[] =
"SELECT COUNT(DISTINCT reporting_origin)FROM rate_limits "
"WHERE " RATE_LIMIT_ATTRIBUTION_CONDITION
" AND destination_site=?"
" AND reporting_site=?"
" AND source_expiry_or_attribution_time>?";
static_assert(RateLimitTable::kUnsetRecordId == -1,
"update `report_id!=-1` query below");
#define RATE_LIMIT_REPORT_ID_SET_CONDITION "report_id!=-1"
inline constexpr const char kDeleteAttributionRateLimitByReportIdSql[] =
"DELETE FROM rate_limits "
"WHERE " RATE_LIMIT_ATTRIBUTION_CONDITION
" AND scope=? AND " RATE_LIMIT_REPORT_ID_SET_CONDITION " AND report_id=?";
inline constexpr const char kDeleteRateLimitRangeSql[] =
"DELETE FROM rate_limits WHERE"
"(time BETWEEN ?1 AND ?2)OR"
"(" RATE_LIMIT_ATTRIBUTION_CONDITION
"AND source_expiry_or_attribution_time BETWEEN ?1 AND ?2)";
inline constexpr const char kSelectRateLimitsForDeletionSql[] =
"SELECT id,reporting_origin "
"FROM rate_limits WHERE"
"(time BETWEEN ?1 AND ?2)OR"
"(" RATE_LIMIT_ATTRIBUTION_CONDITION
"AND source_expiry_or_attribution_time BETWEEN ?1 AND ?2)";
inline constexpr const char kDeleteExpiredRateLimitsSql[] =
"DELETE FROM rate_limits "
"WHERE time<=? AND(" RATE_LIMIT_ATTRIBUTION_CONDITION
"OR source_expiry_or_attribution_time<=?)";
inline constexpr const char kDeleteRateLimitsBySourceIdSql[] =
"DELETE FROM rate_limits WHERE source_id=?";
inline constexpr const char kDeactivateForSourceDestinationLimitSql[] =
"UPDATE rate_limits "
"SET deactivated_for_source_destination_limit=1 "
"WHERE " RATE_LIMIT_SOURCE_CONDITION " AND source_id=?";
#undef RATE_LIMIT_SOURCE_CONDITION
inline constexpr const char kAggregatableDebugReportAllowedForRateLimitSql[] =
"SELECT reporting_site,consumed_budget "
"FROM aggregatable_debug_rate_limits "
"WHERE context_site=? AND time>?";
inline constexpr const char kDeleteExpiredAggregatableDebugRateLimitsSql[] =
"DELETE FROM aggregatable_debug_rate_limits "
"WHERE time<=?";
inline constexpr const char kSelectAggregatableDebugRateLimitsForDeletionSql[] =
"SELECT id,reporting_origin "
"FROM aggregatable_debug_rate_limits "
"WHERE time BETWEEN ?1 AND ?2";
inline constexpr const char kDeleteAggregatableDebugRateLimitRangeSql[] =
"DELETE FROM aggregatable_debug_rate_limits "
"WHERE time BETWEEN ?1 AND ?2";
inline constexpr const char kDeleteExpiredOsRegistrationsSql[] =
"DELETE FROM os_registrations "
"WHERE time<=?";
inline constexpr const char kSelectOsRegistrationsForDeletionSql[] =
"SELECT registration_origin,time "
"FROM os_registrations "
"WHERE time BETWEEN ?1 AND ?2";
inline constexpr const char kDeleteOsRegistrationsRangeSql[] =
"DELETE FROM os_registrations "
"WHERE time BETWEEN ?1 AND ?2";
inline constexpr const char kDeleteOsRegistrationAtTimeSql[] =
"DELETE FROM os_registrations "
"WHERE registration_origin=? AND time=?";
inline constexpr const char kDeleteOsRegistrationSql[] =
"DELETE FROM os_registrations "
"WHERE registration_origin=? "
"AND time BETWEEN ? AND ?";
inline constexpr const char kGetOsRegistrationDataKeysSql[] =
"SELECT DISTINCT registration_origin FROM os_registrations";
} // namespace content::attribution_queries
#endif // CONTENT_BROWSER_ATTRIBUTION_REPORTING_SQL_QUERIES_H_
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