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26c115f379
Currently the statement's execute() method accepts storage proxy as the first argument. This is enough for all of them but schema altering ones, because the latter need to call migration manager's announce. To provide the migration manager to those who need it it's needed to have some higher-level service that the proxy. The query processor seems to be good candidate for it. Said that -- all the .execute()s now accept the querty processor instead of the proxy and get the proxy itself from the query processor. Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
67 lines
2.2 KiB
C++
67 lines
2.2 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 2016 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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#pragma once
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#include "authentication_statement.hh"
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namespace cql3 {
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class query_processor;
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namespace statements {
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class list_users_statement : public authentication_statement {
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public:
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std::unique_ptr<prepared_statement> prepare(database& db, cql_stats& stats) override;
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void validate(service::storage_proxy&, const service::client_state&) const override;
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future<> check_access(service::storage_proxy& proxy, const service::client_state&) const override;
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future<::shared_ptr<cql_transport::messages::result_message>> execute(query_processor&
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, service::query_state&
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, const query_options&) const override;
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};
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}
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}
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