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64 lines
2.0 KiB
64 lines
2.0 KiB
5 months ago
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/* Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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This program 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, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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#ifndef SQL_ALTER_INSTANCE_INCLUDED
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#define SQL_ALTER_INSTANCE_INCLUDED
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class THD;
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/*
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Base class for execution control for ALTER INSTANCE ... statement
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*/
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class Alter_instance {
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protected:
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THD *m_thd;
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public:
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explicit Alter_instance(THD *thd) : m_thd(thd) {}
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virtual bool execute() = 0;
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bool log_to_binlog();
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virtual ~Alter_instance() {}
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};
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class Rotate_innodb_master_key : public Alter_instance {
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public:
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explicit Rotate_innodb_master_key(THD *thd) : Alter_instance(thd) {}
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bool execute();
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~Rotate_innodb_master_key() {}
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};
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class Rotate_binlog_master_key : public Alter_instance {
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public:
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explicit Rotate_binlog_master_key(THD *thd) : Alter_instance(thd) {}
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/**
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Executes master key rotation by calling Rpl_encryption api.
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@retval False on success
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@retval True on error
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*/
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bool execute();
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virtual ~Rotate_binlog_master_key() = default;
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};
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#endif /* SQL_ALTER_INSTANCE_INCLUDED */
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