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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "components/power_bookmarks/storage/power_bookmark_database_impl.h"
#include "base/check.h"
#include "base/files/file_util.h"
#include "base/logging.h"
#include "base/notreached.h"
#include "base/strings/pattern.h"
#include "base/strings/strcat.h"
#include "base/strings/string_util.h"
#include "components/power_bookmarks/common/power_bookmark_metrics.h"
#include "components/power_bookmarks/common/search_params.h"
#include "components/power_bookmarks/storage/power_bookmark_sync_metadata_database.h"
#include "components/sync/protocol/power_bookmark_specifics.pb.h"
#include "sql/error_delegate_util.h"
#include "sql/statement.h"
#include "sql/transaction.h"
#include "url/origin.h"
namespace power_bookmarks {
namespace {
// `kCurrentVersionNumber` and `kCompatibleVersionNumber` are used for DB
// migrations. Update both accordingly when changing the schema.
const int kCurrentVersionNumber = 1;
const int kCompatibleVersionNumber = 1;
static constexpr char kSaveTableName[] = "saves";
static constexpr char kBlobTableName[] = "blobs";
std::unique_ptr<Power> CreatePowerFromSpecifics(
const sync_pb::PowerBookmarkSpecifics& specifics) {
switch (specifics.power_type()) {
case sync_pb::PowerBookmarkSpecifics::POWER_TYPE_UNSPECIFIED:
case sync_pb::PowerBookmarkSpecifics::POWER_TYPE_MOCK:
case sync_pb::PowerBookmarkSpecifics::POWER_TYPE_NOTE:
return std::make_unique<Power>(specifics);
default:
NOTREACHED();
}
}
bool CheckIfPowerWithIdExists(sql::Database* db, const base::Uuid& guid) {
if (guid == base::Uuid()) {
return false;
}
static constexpr char kCheckIfPowerWithIdExistsSql[] =
// clang-format off
"SELECT COUNT(*) FROM saves WHERE id=?";
// clang-format on
DCHECK(db->IsSQLValid(kCheckIfPowerWithIdExistsSql));
sql::Statement count_statement(
db->GetCachedStatement(SQL_FROM_HERE, kCheckIfPowerWithIdExistsSql));
if (!count_statement.is_valid())
return false;
count_statement.BindString(0, guid.AsLowercaseString());
if (!count_statement.Step())
return false;
size_t count = count_statement.ColumnInt(0);
DCHECK(count == 0 || count == 1);
return count > 0;
}
bool MatchPattern(std::string field, std::string pattern, bool case_sensitive) {
if (!case_sensitive) {
field = base::ToLowerASCII(field);
pattern = base::ToLowerASCII(pattern);
}
return base::MatchPattern(field, pattern);
}
bool MatchesSearchQuery(const sync_pb::PowerBookmarkSpecifics& specifics,
const std::string& query,
bool case_sensitive) {
if (query.empty()) {
return true;
}
std::string pattern = base::StrCat({"*", query, "*"});
std::vector<std::string> match_fields = {};
// Different powers can define their own match fields.
switch (specifics.power_type()) {
case sync_pb::PowerBookmarkSpecifics::POWER_TYPE_NOTE:
match_fields.push_back(
specifics.power_entity().note_entity().plain_text());
break;
default:
match_fields.push_back(specifics.url());
break;
}
for (const std::string& match_field : match_fields) {
if (MatchPattern(match_field, pattern, case_sensitive)) {
return true;
}
}
return false;
}
bool MatchesSearchParams(const sync_pb::PowerBookmarkSpecifics& specifics,
const SearchParams& search_params) {
if (search_params.power_type !=
sync_pb::PowerBookmarkSpecifics_PowerType_POWER_TYPE_UNSPECIFIED &&
search_params.power_type != specifics.power_type()) {
return false;
}
if (!MatchesSearchQuery(specifics, search_params.query,
search_params.case_sensitive)) {
return false;
}
return true;
}
class SqliteDatabaseTransaction : public Transaction {
public:
explicit SqliteDatabaseTransaction(sql::Database& db);
~SqliteDatabaseTransaction() override;
bool Begin();
bool Commit() override;
private:
sql::Transaction transaction_;
bool committed_ = false;
};
SqliteDatabaseTransaction::SqliteDatabaseTransaction(sql::Database& db)
: transaction_(&db) {}
SqliteDatabaseTransaction::~SqliteDatabaseTransaction() {
if (!committed_) {
transaction_.Rollback();
}
}
bool SqliteDatabaseTransaction::Begin() {
return transaction_.Begin();
}
bool SqliteDatabaseTransaction::Commit() {
DCHECK(!committed_);
committed_ = true;
return transaction_.Commit();
}
} // namespace
PowerBookmarkDatabaseImpl::PowerBookmarkDatabaseImpl(
const base::FilePath& database_dir)
: db_(sql::DatabaseOptions().set_cache_size(128),
/*tag=*/"PowerBookmarks"),
database_path_(database_dir.Append(kDatabaseName)) {
sync_db_ =
std::make_unique<PowerBookmarkSyncMetadataDatabase>(&db_, &meta_table_);
}
PowerBookmarkDatabaseImpl::~PowerBookmarkDatabaseImpl() {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
}
bool PowerBookmarkDatabaseImpl::Init() {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
if (db_.is_open()) {
return true;
}
// Use of Unretained is safe as sql::Database will only run the callback while
// it's alive. As PowerBookmarkDatabaseImpl instance owns the sql::Database
// it's guaranteed that the PowerBookmarkDatabaseImpl will be alive when the
// callback is run.
db_.set_error_callback(
base::BindRepeating(&PowerBookmarkDatabaseImpl::DatabaseErrorCallback,
base::Unretained(this)));
const base::FilePath dir = database_path_.DirName();
bool dir_exists = base::DirectoryExists(dir);
if (!dir_exists && !base::CreateDirectory(dir)) {
DLOG(ERROR) << "Failed to create directory for power bookmarks database";
return false;
}
if (!db_.Open(database_path_)) {
DLOG(ERROR) << "Failed to open power bookmarks database: "
<< db_.GetErrorMessage();
return false;
}
if (!InitSchema()) {
DLOG(ERROR) << "Failed to create schema for power bookmarks database: "
<< db_.GetErrorMessage();
db_.Close();
return false;
}
if (!sync_db_->Init()) {
DLOG(ERROR) << "Failed to initialize sync metadata db: "
<< db_.GetErrorMessage();
db_.Close();
return false;
}
// Directory will always exist here, but check to be safe.
if (dir_exists) {
int64_t file_size_bytes = base::ComputeDirectorySize(dir);
metrics::RecordDatabaseSizeAtStartup(file_size_bytes);
}
return true;
}
bool PowerBookmarkDatabaseImpl::IsOpen() {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
return db_.is_open();
}
void PowerBookmarkDatabaseImpl::DatabaseErrorCallback(int error,
sql::Statement* stmt) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
metrics::RecordDatabaseError(error);
if (!sql::IsErrorCatastrophic(error))
return;
// Ignore repeated callbacks.
db_.reset_error_callback();
// After this call, the `db_` handle is poisoned so that future calls will
// return errors until the handle is re-opened.
db_.RazeAndPoison();
}
bool PowerBookmarkDatabaseImpl::InitSchema() {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
bool has_metatable = meta_table_.DoesTableExist(&db_);
bool has_schema =
db_.DoesTableExist(kSaveTableName) && db_.DoesTableExist(kBlobTableName);
if (!has_metatable && has_schema) {
// Existing DB with no meta table. Cannot determine DB version.
db_.Raze();
}
sql::Transaction transaction(&db_);
if (!transaction.Begin()) {
return false;
}
// Create the meta table if it doesn't exist.
if (!meta_table_.Init(&db_, kCurrentVersionNumber,
kCompatibleVersionNumber)) {
return false;
}
// If DB and meta table already existed and current version is not compatible
// with DB then it should fail.
if (meta_table_.GetCompatibleVersionNumber() > kCurrentVersionNumber) {
return false;
}
if (!has_schema && !CreateSchema()) {
return false;
}
return meta_table_.SetVersionNumber(kCurrentVersionNumber) &&
meta_table_.SetCompatibleVersionNumber(kCompatibleVersionNumber) &&
transaction.Commit();
}
bool PowerBookmarkDatabaseImpl::CreateSchema() {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
// Ensure that the schema is created atomically.
DCHECK(db_.HasActiveTransactions());
// `id` is the primary key of the table, corresponds to a base::Uuid.
// `url` The URL of the target page.
// `origin` The URL origin of the target page.
// `power_type` The type of target this power.
// `time_added` The date and time in seconds when the row was created.
// `time_modified` The date and time in seconds when the row was last
// modified.
static constexpr char kCreateSaveSchemaSql[] =
// clang-format off
"CREATE TABLE IF NOT EXISTS saves("
"id TEXT PRIMARY KEY NOT NULL,"
"url TEXT NOT NULL,"
"origin TEXT NOT NULL,"
"power_type INTEGER NOT NULL,"
"time_added INTEGER NOT NULL,"
"time_modified INTEGER NOT NULL)"
"WITHOUT ROWID";
// clang-format on
DCHECK(db_.IsSQLValid(kCreateSaveSchemaSql));
if (!db_.Execute(kCreateSaveSchemaSql))
return false;
// `id` is the primary key of the table, corresponds to a base::Uuid.
// `specifics` The serialized specifics of the save. This is split into a
// separate table because SQLite reads the whole row into memory when
// querying. Having a separate table for blobs increases query performance
// and also take take advantage of the "WITHOUT ROWID" optimization.
static constexpr char kCreateBlobSchemaSql[] =
// clang-format off
"CREATE TABLE IF NOT EXISTS blobs("
"id TEXT PRIMARY KEY NOT NULL,"
"specifics TEXT NOT NULL)";
// clang-format on
DCHECK(db_.IsSQLValid(kCreateBlobSchemaSql));
return db_.Execute(kCreateBlobSchemaSql);
// TODO(crbug.com/40243263): Create indexes for searching capabilities.
}
std::vector<std::unique_ptr<Power>> PowerBookmarkDatabaseImpl::GetPowersForURL(
const GURL& url,
const sync_pb::PowerBookmarkSpecifics::PowerType& power_type) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
static constexpr char kGetPowersForURLSql[] =
// clang-format off
"SELECT blobs.id, blobs.specifics, saves.url "
"FROM blobs JOIN saves ON blobs.id=saves.id "
"WHERE (url=?) AND (power_type=? OR ?=?)";
// clang-format on
DCHECK(db_.IsSQLValid(kGetPowersForURLSql));
sql::Statement statement(
db_.GetCachedStatement(SQL_FROM_HERE, kGetPowersForURLSql));
statement.BindString(0, url.spec());
statement.BindInt(1, power_type);
statement.BindInt(2, power_type);
statement.BindInt(3, sync_pb::PowerBookmarkSpecifics::POWER_TYPE_UNSPECIFIED);
std::vector<std::unique_ptr<Power>> powers;
while (statement.Step()) {
DCHECK_EQ(3, statement.ColumnCount());
std::optional<sync_pb::PowerBookmarkSpecifics> specifics =
DeserializeOrDelete(
statement.ColumnStringView(1),
base::Uuid::ParseLowercase(statement.ColumnStringView(0)));
if (!specifics.has_value())
continue;
powers.emplace_back(CreatePowerFromSpecifics(specifics.value()));
}
return powers;
}
std::vector<std::unique_ptr<PowerOverview>>
PowerBookmarkDatabaseImpl::GetPowerOverviewsForType(
const sync_pb::PowerBookmarkSpecifics::PowerType& power_type) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
// TODO(crbug.com/40245847): Optimize this query to avoid SCAN TABLE.
static constexpr char kGetPowerOverviewsForTypeSql[] =
// clang-format off
"SELECT blobs.id, blobs.specifics, COUNT(blobs.id) FROM blobs "
"JOIN saves ON blobs.id=saves.id "
"WHERE saves.power_type=? "
"GROUP BY saves.url "
"ORDER BY COUNT(saves.url) DESC, MAX(saves.time_modified)";
// clang-format on
DCHECK(db_.IsSQLValid(kGetPowerOverviewsForTypeSql));
sql::Statement statement(
db_.GetCachedStatement(SQL_FROM_HERE, kGetPowerOverviewsForTypeSql));
statement.BindInt(0, power_type);
std::vector<std::unique_ptr<PowerOverview>> power_overviews;
while (statement.Step()) {
DCHECK_EQ(3, statement.ColumnCount());
std::optional<sync_pb::PowerBookmarkSpecifics> specifics =
DeserializeOrDelete(
statement.ColumnStringView(1),
base::Uuid::ParseLowercase(statement.ColumnStringView(0)));
if (!specifics.has_value())
continue;
power_overviews.emplace_back(std::make_unique<PowerOverview>(
CreatePowerFromSpecifics(specifics.value()), statement.ColumnInt(2)));
}
return power_overviews;
}
std::vector<std::unique_ptr<Power>>
PowerBookmarkDatabaseImpl::GetPowersForSearchParams(
const SearchParams& search_params) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
// TODO(crbug.com/40245847): Optimize this query to avoid SCAN TABLE.
static constexpr char kGetPowersForSearchParamsSql[] =
// clang-format off
"SELECT blobs.id, blobs.specifics "
"FROM blobs JOIN saves ON blobs.id=saves.id "
"ORDER BY url ASC";
// clang-format on
DCHECK(db_.IsSQLValid(kGetPowersForSearchParamsSql));
sql::Statement statement(
db_.GetCachedStatement(SQL_FROM_HERE, kGetPowersForSearchParamsSql));
std::vector<std::unique_ptr<Power>> search_results;
while (statement.Step()) {
DCHECK_EQ(2, statement.ColumnCount());
std::optional<sync_pb::PowerBookmarkSpecifics> specifics =
DeserializeOrDelete(
statement.ColumnStringView(1),
base::Uuid::ParseLowercase(statement.ColumnStringView(0)));
if (!specifics.has_value())
continue;
if (!MatchesSearchParams(specifics.value(), search_params))
continue;
search_results.emplace_back(CreatePowerFromSpecifics(specifics.value()));
}
return search_results;
}
std::vector<std::unique_ptr<PowerOverview>>
PowerBookmarkDatabaseImpl::GetPowerOverviewsForSearchParams(
const SearchParams& search_params) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
// TODO(crbug.com/40245847): Optimize this query to avoid SCAN TABLE.
static constexpr char kGetPowerOverviewsForSearchParamsSql[] =
// clang-format off
"SELECT blobs.id, blobs.specifics, url, power_type "
"FROM blobs JOIN saves ON blobs.id=saves.id "
"ORDER BY url ASC, power_type ASC, time_modified DESC";
// clang-format on
DCHECK(db_.IsSQLValid(kGetPowerOverviewsForSearchParamsSql));
sql::Statement statement(db_.GetCachedStatement(
SQL_FROM_HERE, kGetPowerOverviewsForSearchParamsSql));
std::vector<std::unique_ptr<PowerOverview>> search_results;
// Between loop iterations these are the URL and PowerType of the last seen
// power.
std::string prev_url;
sync_pb::PowerBookmarkSpecifics::PowerType prev_power_type =
sync_pb::PowerBookmarkSpecifics::POWER_TYPE_UNSPECIFIED;
// Between loop iterations this is the matched power that will be used to make
// a PowerOverview. If set, it must match `prev_url` and `prev_power_type`.
std::unique_ptr<Power> first_matching_power;
// Between loop iterations this is the total count powers seen with
// `prev_power_type` and `prev_url`.
size_t overview_count = 0;
while (statement.Step()) {
DCHECK_EQ(4, statement.ColumnCount());
std::string current_url = statement.ColumnString(2);
sync_pb::PowerBookmarkSpecifics::PowerType current_power_type =
(sync_pb::PowerBookmarkSpecifics::PowerType)statement.ColumnInt(3);
if (current_url == prev_url && current_power_type == prev_power_type) {
overview_count++;
// Skip matching, if we already have a match for this URL and PowerType.
if (first_matching_power) {
continue;
}
} else {
// We've scanned all powers for this URL and PowerType pair - saving the
// matched power if we have one.
if (first_matching_power) {
search_results.emplace_back(std::make_unique<PowerOverview>(
std::move(first_matching_power), overview_count));
}
DCHECK(!first_matching_power);
prev_url = current_url;
prev_power_type = current_power_type;
overview_count = 1;
}
std::optional<sync_pb::PowerBookmarkSpecifics> specifics =
DeserializeOrDelete(
statement.ColumnStringView(1),
base::Uuid::ParseLowercase(statement.ColumnStringView(0)));
if (!specifics.has_value()) {
continue;
}
if (!MatchesSearchParams(specifics.value(), search_params)) {
continue;
}
first_matching_power = CreatePowerFromSpecifics(specifics.value());
}
if (first_matching_power) {
search_results.emplace_back(std::make_unique<PowerOverview>(
std::move(first_matching_power), overview_count));
}
return search_results;
}
bool PowerBookmarkDatabaseImpl::CreatePower(std::unique_ptr<Power> power) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
if (CheckIfPowerWithIdExists(&db_, power->guid())) {
DLOG(ERROR)
<< "Failed to create power because the current power already exists.";
return false;
}
return CreatePowerInternal(*power);
}
std::unique_ptr<Power> PowerBookmarkDatabaseImpl::UpdatePower(
std::unique_ptr<Power> power) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
auto existing_power = GetPowerForGUID(power->guid_string());
if (!existing_power) {
DLOG(ERROR)
<< "Failed to update power because the current power does not exist.";
return nullptr;
}
existing_power->Merge(*power);
if (!UpdatePowerInternal(*existing_power)) {
return nullptr;
}
return existing_power;
}
bool PowerBookmarkDatabaseImpl::DeletePower(const base::Uuid& guid) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
if (!CheckIfPowerWithIdExists(&db_, guid)) {
return true;
}
return DeletePowerInternal(guid);
}
bool PowerBookmarkDatabaseImpl::DeletePowersForURL(
const GURL& url,
const sync_pb::PowerBookmarkSpecifics::PowerType& power_type,
std::vector<std::string>* deleted_guids) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
std::vector<std::string> guids = GetGUIDsForURL(url, power_type);
if (guids.empty()) {
return true;
}
static constexpr char kDeletePowersBlobsForURLSql[] =
// clang-format off
"DELETE FROM blobs WHERE id="
"(SELECT id FROM saves WHERE url=? AND (power_type=? OR ?=?))";
// clang-format on
DCHECK(db_.IsSQLValid(kDeletePowersBlobsForURLSql));
sql::Statement blob_statement(
db_.GetCachedStatement(SQL_FROM_HERE, kDeletePowersBlobsForURLSql));
blob_statement.BindString(0, url.spec());
blob_statement.BindInt(1, power_type);
blob_statement.BindInt(2, power_type);
blob_statement.BindInt(
3, sync_pb::PowerBookmarkSpecifics::POWER_TYPE_UNSPECIFIED);
if (!blob_statement.Run())
return false;
static constexpr char kDeletePowersSavesForURLSql[] =
// clang-format off
"DELETE FROM saves WHERE url=? AND (power_type=? OR ?=?)";
// clang-format on
DCHECK(db_.IsSQLValid(kDeletePowersSavesForURLSql));
sql::Statement save_statement(
db_.GetCachedStatement(SQL_FROM_HERE, kDeletePowersSavesForURLSql));
save_statement.BindString(0, url.spec());
save_statement.BindInt(1, power_type);
save_statement.BindInt(2, power_type);
save_statement.BindInt(
3, sync_pb::PowerBookmarkSpecifics::POWER_TYPE_UNSPECIFIED);
if (!save_statement.Run())
return false;
if (deleted_guids) {
for (const auto& guid : guids) {
deleted_guids->push_back(guid);
}
}
return true;
}
std::vector<std::unique_ptr<Power>>
PowerBookmarkDatabaseImpl::GetPowersForGUIDs(
const std::vector<std::string>& guids) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
for (auto& guid : guids) {
DCHECK(base::Uuid::ParseCaseInsensitive(guid).is_valid());
}
const std::string query =
base::StrCat({"SELECT blobs.id, blobs.specifics, saves.url "
"FROM blobs JOIN saves ON blobs.id=saves.id "
"WHERE saves.id IN ('",
base::JoinString(guids, "','"), "')"});
db_.IsSQLValid(query);
sql::Statement statement(db_.GetUniqueStatement(query));
std::vector<std::unique_ptr<Power>> powers;
while (statement.Step()) {
DCHECK_EQ(3, statement.ColumnCount());
std::optional<sync_pb::PowerBookmarkSpecifics> specifics =
DeserializeOrDelete(
statement.ColumnStringView(1),
base::Uuid::ParseLowercase(statement.ColumnStringView(0)));
if (!specifics.has_value())
continue;
powers.emplace_back(CreatePowerFromSpecifics(specifics.value()));
}
return powers;
}
std::vector<std::unique_ptr<Power>> PowerBookmarkDatabaseImpl::GetAllPowers() {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
static constexpr char kGetPowersSql[] =
// clang-format off
"SELECT blobs.id, blobs.specifics, saves.url "
"FROM blobs JOIN saves ON blobs.id=saves.id";
// clang-format on
DCHECK(db_.IsSQLValid(kGetPowersSql));
sql::Statement statement(
db_.GetCachedStatement(SQL_FROM_HERE, kGetPowersSql));
std::vector<std::unique_ptr<Power>> powers;
while (statement.Step()) {
DCHECK_EQ(3, statement.ColumnCount());
std::optional<sync_pb::PowerBookmarkSpecifics> specifics =
DeserializeOrDelete(
statement.ColumnStringView(1),
base::Uuid::ParseLowercase(statement.ColumnStringView(0)));
if (!specifics.has_value())
continue;
powers.emplace_back(CreatePowerFromSpecifics(specifics.value()));
}
return powers;
}
std::unique_ptr<Power> PowerBookmarkDatabaseImpl::GetPowerForGUID(
const std::string& guid) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
DCHECK(base::Uuid::ParseCaseInsensitive(guid).is_valid());
static constexpr char kGetPowerForGUIDSql[] =
// clang-format off
"SELECT blobs.id, blobs.specifics, saves.url "
"FROM blobs JOIN saves ON blobs.id=saves.id "
"WHERE saves.id=?";
// clang-format on
DCHECK(db_.IsSQLValid(kGetPowerForGUIDSql));
sql::Statement statement(
db_.GetCachedStatement(SQL_FROM_HERE, kGetPowerForGUIDSql));
statement.BindString(0, guid);
std::vector<std::unique_ptr<Power>> powers;
while (statement.Step()) {
DCHECK_EQ(3, statement.ColumnCount());
std::optional<sync_pb::PowerBookmarkSpecifics> specifics =
DeserializeOrDelete(
statement.ColumnStringView(1),
base::Uuid::ParseLowercase(statement.ColumnStringView(0)));
if (!specifics.has_value())
continue;
return CreatePowerFromSpecifics(specifics.value());
}
return nullptr;
}
bool PowerBookmarkDatabaseImpl::CreateOrMergePowerFromSync(const Power& power) {
auto existing_power = GetPowerForGUID(power.guid_string());
if (existing_power) {
// The merged data is not sent back to sync in order to prevent sending data
// back and forth between two clients. Usually sync data from the server
// should override local data, which make it unnecessary to send data back.
existing_power->Merge(power);
return UpdatePowerInternal(*existing_power);
} else {
return CreatePowerInternal(power);
}
}
bool PowerBookmarkDatabaseImpl::DeletePowerFromSync(const std::string& guid) {
return DeletePower(base::Uuid::ParseLowercase(guid));
}
PowerBookmarkSyncMetadataDatabase*
PowerBookmarkDatabaseImpl::GetSyncMetadataDatabase() {
return sync_db_.get();
}
std::optional<sync_pb::PowerBookmarkSpecifics>
PowerBookmarkDatabaseImpl::DeserializeOrDelete(std::string_view data,
const base::Uuid& id) {
sync_pb::PowerBookmarkSpecifics specifics;
bool parse_success = specifics.ParseFromString(data);
if (parse_success)
return specifics;
bool delete_success = DeletePower(id);
DCHECK(delete_success);
return std::nullopt;
}
std::vector<std::string> PowerBookmarkDatabaseImpl::GetGUIDsForURL(
const GURL& url,
const sync_pb::PowerBookmarkSpecifics::PowerType& power_type) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
static constexpr char kGetGUIDsForURLSql[] =
// clang-format off
"SELECT id FROM saves WHERE (url=?) AND (power_type=? OR ?=?)";
// clang-format on
DCHECK(db_.IsSQLValid(kGetGUIDsForURLSql));
sql::Statement statement(
db_.GetCachedStatement(SQL_FROM_HERE, kGetGUIDsForURLSql));
statement.BindString(0, url.spec());
statement.BindInt(1, power_type);
statement.BindInt(2, power_type);
statement.BindInt(3, sync_pb::PowerBookmarkSpecifics::POWER_TYPE_UNSPECIFIED);
std::vector<std::string> guids;
while (statement.Step()) {
DCHECK_EQ(1, statement.ColumnCount());
guids.push_back(statement.ColumnString(0));
}
return guids;
}
bool PowerBookmarkDatabaseImpl::CreatePowerInternal(const Power& power) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
static constexpr char kCreatePowerSaveSql[] =
// clang-format off
"INSERT INTO saves("
"id, url, origin, power_type, "
"time_added, time_modified)"
"VALUES(?,?,?,?,?,?)";
// clang-format on
DCHECK(db_.IsSQLValid(kCreatePowerSaveSql));
sql::Statement save_statement(
db_.GetCachedStatement(SQL_FROM_HERE, kCreatePowerSaveSql));
save_statement.BindString(0, power.guid_string());
save_statement.BindString(1, power.url().spec());
save_statement.BindString(2, url::Origin::Create(power.url()).Serialize());
save_statement.BindInt(3, power.power_type());
save_statement.BindTime(4, power.time_added());
save_statement.BindTime(5, power.time_modified());
if (!save_statement.Run()) {
return false;
}
static constexpr char kCreatePowerBlobSql[] =
// clang-format off
"INSERT INTO blobs(id, specifics) VALUES(?, ?)";
// clang-format on
DCHECK(db_.IsSQLValid(kCreatePowerBlobSql));
sql::Statement blob_statement(
db_.GetCachedStatement(SQL_FROM_HERE, kCreatePowerBlobSql));
blob_statement.BindString(0, power.guid_string());
std::string data;
sync_pb::PowerBookmarkSpecifics specifics;
power.ToPowerBookmarkSpecifics(&specifics);
specifics.SerializeToString(&data);
blob_statement.BindString(1, data);
if (!blob_statement.Run()) {
return false;
}
return true;
}
bool PowerBookmarkDatabaseImpl::UpdatePowerInternal(const Power& power) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
static constexpr char kUpdatePowerSaveSql[] =
// clang-format off
"UPDATE saves SET "
"url=?, origin=?, power_type=?, time_added=?, "
"time_modified=?"
"WHERE id=?";
// clang-format on
DCHECK(db_.IsSQLValid(kUpdatePowerSaveSql));
sql::Statement save_statement(
db_.GetCachedStatement(SQL_FROM_HERE, kUpdatePowerSaveSql));
save_statement.BindString(0, power.url().spec());
save_statement.BindString(1, url::Origin::Create(power.url()).Serialize());
save_statement.BindInt(2, power.power_type());
save_statement.BindTime(3, power.time_added());
save_statement.BindTime(4, power.time_modified());
if (!save_statement.Run()) {
return false;
}
static constexpr char kUpdatePowerBlobSql[] =
// clang-format off
"UPDATE blobs SET specifics=? WHERE id=?";
// clang-format on
DCHECK(db_.IsSQLValid(kUpdatePowerBlobSql));
sql::Statement blob_statement(
db_.GetCachedStatement(SQL_FROM_HERE, kUpdatePowerBlobSql));
std::string data;
sync_pb::PowerBookmarkSpecifics specifics;
power.ToPowerBookmarkSpecifics(&specifics);
bool success = specifics.SerializeToString(&data);
DCHECK(success);
blob_statement.BindBlob(0, std::move(data));
blob_statement.BindString(1, power.guid_string());
if (!blob_statement.Run()) {
return false;
}
return true;
}
bool PowerBookmarkDatabaseImpl::DeletePowerInternal(const base::Uuid& guid) {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
static constexpr char kDeletePowerSaveSql[] =
// clang-format off
"DELETE FROM saves WHERE id=?";
// clang-format on
DCHECK(db_.IsSQLValid(kDeletePowerSaveSql));
sql::Statement save_statement(
db_.GetCachedStatement(SQL_FROM_HERE, kDeletePowerSaveSql));
save_statement.BindString(0, guid.AsLowercaseString());
if (!save_statement.Run()) {
return false;
}
static constexpr char kDeletePowerBlobSql[] =
// clang-format off
"DELETE FROM blobs WHERE id=?";
// clang-format on
DCHECK(db_.IsSQLValid(kDeletePowerBlobSql));
sql::Statement blob_statement(
db_.GetCachedStatement(SQL_FROM_HERE, kDeletePowerBlobSql));
blob_statement.BindString(0, guid.AsLowercaseString());
if (!blob_statement.Run()) {
return false;
}
return true;
}
std::unique_ptr<Transaction> PowerBookmarkDatabaseImpl::BeginTransaction() {
DCHECK_CALLED_ON_VALID_SEQUENCE(sequence_checker_);
auto transaction = std::make_unique<SqliteDatabaseTransaction>(db_);
if (transaction->Begin()) {
return transaction;
} else {
return nullptr;
}
}
} // namespace power_bookmarks
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