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https://github.com/scylladb/scylladb.git
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d768e9fac5
Stop using database (and including database.hh) for schema related purposes and use data_dictionary instead. data_dictionary::database::real_database() is called from several places, for these reasons: - calling yet-to-be-converted code - callers with a legitimate need to access data (e.g. system_keyspace) but with the ::database accessor removed from query_processor. We'll need to find another way to supply system_keyspace with data access. - to gain access to the wasm engine for testing whether used defined functions compile. We'll have to find another way to do this as well. The change is a straightforward replacement. One case in modification_statement had to change a capture, but everything else was just a search-and-replace. Some files that lost "database.hh" gained "mutation.hh", which they previously had access to through "database.hh".
110 lines
3.6 KiB
C++
110 lines
3.6 KiB
C++
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* Copyright (C) 2015-present ScyllaDB
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*
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* Modified by ScyllaDB
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*/
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/*
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* This file is part of Scylla.
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*
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* Scylla is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Scylla is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <seastar/core/coroutine.hh>
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#include "cql3/statements/drop_keyspace_statement.hh"
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#include "cql3/statements/prepared_statement.hh"
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#include "cql3/query_processor.hh"
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#include "service/migration_manager.hh"
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#include "service/storage_proxy.hh"
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#include "transport/event.hh"
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#include "mutation.hh"
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namespace cql3 {
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namespace statements {
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drop_keyspace_statement::drop_keyspace_statement(const sstring& keyspace, bool if_exists)
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: schema_altering_statement(&timeout_config::truncate_timeout)
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, _keyspace{keyspace}
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, _if_exists{if_exists}
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{
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}
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future<> drop_keyspace_statement::check_access(service::storage_proxy& proxy, const service::client_state& state) const
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{
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return state.has_keyspace_access(proxy.local_db(), keyspace(), auth::permission::DROP);
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}
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void drop_keyspace_statement::validate(service::storage_proxy&, const service::client_state& state) const
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{
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warn(unimplemented::cause::VALIDATION);
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#if 0
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ThriftValidation.validateKeyspaceNotSystem(keyspace);
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#endif
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}
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const sstring& drop_keyspace_statement::keyspace() const
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{
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return _keyspace;
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}
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future<std::pair<::shared_ptr<cql_transport::event::schema_change>, std::vector<mutation>>>
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drop_keyspace_statement::prepare_schema_mutations(query_processor& qp) const {
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std::vector<mutation> m;
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::shared_ptr<cql_transport::event::schema_change> ret;
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try {
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m = qp.get_migration_manager().prepare_keyspace_drop_announcement(_keyspace);
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using namespace cql_transport;
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ret = ::make_shared<event::schema_change>(
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event::schema_change::change_type::DROPPED,
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event::schema_change::target_type::KEYSPACE,
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keyspace());
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} catch (const exceptions::configuration_exception& e) {
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if (!_if_exists) {
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co_return coroutine::exception(std::current_exception());
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}
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}
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co_return std::make_pair(std::move(ret), std::move(m));
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}
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std::unique_ptr<cql3::statements::prepared_statement>
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drop_keyspace_statement::prepare(data_dictionary::database db, cql_stats& stats) {
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return std::make_unique<prepared_statement>(make_shared<drop_keyspace_statement>(*this));
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}
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}
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}
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