mirror of
https://github.com/MariaDB/server.git
synced 2025-12-07 04:45:45 +01:00
814787f4c2
Problem was that user could drop streaming replication table when streaming replication was used. Fixed by not allowing user to drop streaming replication table when galera is enabled. When it is not enabled super can drop it (as any table in mysql database). Added checks for wsrep_trx_fragment_unit and wsrep_trx_fragment_size variables so that streaming replication can't be enabled when streaming replication table does not exists. Fixed also bug when user is trying to disable streaming replication by wsrep_trx_fragment_size=0 when it was not enabled.
122 lines
4.4 KiB
C++
122 lines
4.4 KiB
C++
/* Copyright (C) 2013-2025 Codership Oy <info@codership.com>
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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 as published by
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the Free Software Foundation; version 2 of the License.
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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 for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA. */
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#ifndef WSREP_VAR_H
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#define WSREP_VAR_H
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#include <my_config.h>
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#ifdef WITH_WSREP
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#define WSREP_CLUSTER_NAME "my_wsrep_cluster"
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#define WSREP_NODE_INCOMING_AUTO "AUTO"
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#define WSREP_START_POSITION_ZERO "00000000-0000-0000-0000-000000000000:-1"
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#define WSREP_START_POSITION_ZERO_GTID "00000000-0000-0000-0000-000000000000:-1,0-0-0"
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// MySQL variables funcs
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#include "sql_priv.h"
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#include <sql_plugin.h>
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#include <mysql/plugin.h>
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class sys_var;
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class set_var;
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class THD;
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int wsrep_init_vars();
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void wsrep_set_wsrep_on(THD *thd);
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void wsrep_free_status_vars();
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#define CHECK_ARGS (sys_var *self, THD* thd, set_var *var)
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#define UPDATE_ARGS (sys_var *self, THD* thd, enum_var_type type)
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#define DEFAULT_ARGS (THD* thd, enum_var_type var_type)
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#define INIT_ARGS (const char* opt)
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extern bool wsrep_causal_reads_update UPDATE_ARGS;
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extern bool wsrep_on_check CHECK_ARGS;
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extern bool wsrep_on_update UPDATE_ARGS;
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extern bool wsrep_sync_wait_update UPDATE_ARGS;
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extern bool wsrep_start_position_check CHECK_ARGS;
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extern bool wsrep_start_position_update UPDATE_ARGS;
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extern bool wsrep_start_position_init INIT_ARGS;
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extern bool wsrep_provider_check CHECK_ARGS;
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extern bool wsrep_provider_update UPDATE_ARGS;
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extern void wsrep_provider_init INIT_ARGS;
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extern bool wsrep_provider_options_check CHECK_ARGS;
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extern bool wsrep_provider_options_update UPDATE_ARGS;
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extern void wsrep_provider_options_init INIT_ARGS;
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extern bool wsrep_cluster_address_check CHECK_ARGS;
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extern bool wsrep_cluster_address_update UPDATE_ARGS;
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extern void wsrep_cluster_address_init INIT_ARGS;
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extern bool wsrep_cluster_name_check CHECK_ARGS;
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extern bool wsrep_cluster_name_update UPDATE_ARGS;
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extern bool wsrep_node_name_check CHECK_ARGS;
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extern bool wsrep_node_name_update UPDATE_ARGS;
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extern bool wsrep_node_address_check CHECK_ARGS;
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extern bool wsrep_node_address_update UPDATE_ARGS;
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extern void wsrep_node_address_init INIT_ARGS;
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extern bool wsrep_sst_method_check CHECK_ARGS;
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extern bool wsrep_sst_method_update UPDATE_ARGS;
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extern void wsrep_sst_method_init INIT_ARGS;
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extern bool wsrep_sst_receive_address_check CHECK_ARGS;
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extern bool wsrep_sst_receive_address_update UPDATE_ARGS;
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extern bool wsrep_sst_auth_check CHECK_ARGS;
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extern bool wsrep_sst_auth_update UPDATE_ARGS;
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extern bool wsrep_sst_donor_check CHECK_ARGS;
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extern bool wsrep_sst_donor_update UPDATE_ARGS;
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extern bool wsrep_slave_threads_check CHECK_ARGS;
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extern bool wsrep_slave_threads_update UPDATE_ARGS;
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extern bool wsrep_desync_check CHECK_ARGS;
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extern bool wsrep_desync_update UPDATE_ARGS;
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extern bool wsrep_trx_fragment_size_check CHECK_ARGS;
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extern bool wsrep_trx_fragment_size_update UPDATE_ARGS;
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extern bool wsrep_trx_fragment_unit_check CHECK_ARGS;
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extern bool wsrep_trx_fragment_unit_update UPDATE_ARGS;
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extern bool wsrep_max_ws_size_check CHECK_ARGS;
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extern bool wsrep_max_ws_size_update UPDATE_ARGS;
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extern bool wsrep_reject_queries_update UPDATE_ARGS;
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extern bool wsrep_debug_update UPDATE_ARGS;
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extern bool wsrep_gtid_seq_no_check CHECK_ARGS;
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extern bool wsrep_gtid_domain_id_update UPDATE_ARGS;
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extern bool wsrep_mode_check CHECK_ARGS;
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extern bool wsrep_forced_binlog_format_check CHECK_ARGS;
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#else /* WITH_WSREP */
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#define wsrep_provider_init(X)
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#define wsrep_init_vars() (0)
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#define wsrep_start_position_init(X)
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#endif /* WITH_WSREP */
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#endif /* WSREP_VAR_H */
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