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Task 499 'init_connect, init_slave options'
This commit is contained in:
gluh@gluh.mysql.r18.ru
2003-07-18 14:11:01 +05:00
parent 39e7db9f51
commit 333bddb33f
17 changed files with 319 additions and 10 deletions
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29
sql/mysqld.cc
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@ -300,7 +300,8 @@ char log_error_file[FN_REFLEN], glob_hostname[FN_REFLEN];
char* log_error_file_ptr= log_error_file;
char mysql_real_data_home[FN_REFLEN],
language[LIBLEN],reg_ext[FN_EXTLEN], mysql_charsets_dir[FN_REFLEN],
max_sort_char,*mysqld_user,*mysqld_chroot, *opt_init_file;
max_sort_char,*mysqld_user,*mysqld_chroot, *opt_init_file,
*opt_init_connect, *opt_init_slave;
char *language_ptr, *default_collation_name, *default_character_set_name;
char mysql_data_home_buff[2], *mysql_data_home=mysql_real_data_home;
char server_version[SERVER_VERSION_LENGTH]=MYSQL_SERVER_VERSION;
@ -344,7 +345,7 @@ pthread_mutex_t LOCK_mysql_create_db, LOCK_Acl, LOCK_open, LOCK_thread_count,
LOCK_crypt, LOCK_bytes_sent, LOCK_bytes_received,
LOCK_global_system_variables,
LOCK_user_conn, LOCK_slave_list, LOCK_active_mi;
rw_lock_t LOCK_grant;
rw_lock_t LOCK_grant, LOCK_sys_init_connect, LOCK_sys_init_slave;
pthread_cond_t COND_refresh,COND_thread_count, COND_slave_stopped,
COND_slave_start;
pthread_cond_t COND_thread_cache,COND_flush_thread_cache;
@ -883,6 +884,8 @@ void clean_up(bool print_message)
#endif
if (defaults_argv)
free_defaults(defaults_argv);
my_free(sys_init_connect.value, MYF(MY_ALLOW_ZERO_PTR));
my_free(sys_init_slave.value, MYF(MY_ALLOW_ZERO_PTR));
free_tmpdir(&mysql_tmpdir_list);
#ifdef HAVE_REPLICATION
my_free(slave_load_tmpdir,MYF(MY_ALLOW_ZERO_PTR));
@ -949,6 +952,8 @@ static void clean_up_mutexes()
(void) pthread_cond_destroy(&COND_rpl_status);
#endif
(void) pthread_mutex_destroy(&LOCK_active_mi);
(void) rwlock_destroy(&LOCK_sys_init_connect);
(void) rwlock_destroy(&LOCK_sys_init_slave);
(void) pthread_mutex_destroy(&LOCK_global_system_variables);
(void) pthread_cond_destroy(&COND_thread_count);
(void) pthread_cond_destroy(&COND_refresh);
@ -2056,6 +2061,14 @@ static int init_common_variables(const char *conf_file_name, int argc,
global_system_variables.character_set_client= default_charset_info;
global_system_variables.collation_connection= default_charset_info;
sys_init_connect.value_length= 0;
if ((sys_init_connect.value= opt_init_connect))
sys_init_connect.value_length= strlen(opt_init_connect);
sys_init_slave.value_length= 0;
if ((sys_init_slave.value= opt_init_slave))
sys_init_slave.value_length= strlen(opt_init_slave);
if (use_temp_pool && bitmap_init(&temp_pool,1024,1))
return 1;
return 0;
@ -2081,6 +2094,8 @@ static int init_thread_environment()
(void) pthread_mutex_init(&LOCK_user_conn, MY_MUTEX_INIT_FAST);
(void) pthread_mutex_init(&LOCK_active_mi, MY_MUTEX_INIT_FAST);
(void) pthread_mutex_init(&LOCK_global_system_variables, MY_MUTEX_INIT_FAST);
(void) my_rwlock_init(&LOCK_sys_init_connect, NULL);
(void) my_rwlock_init(&LOCK_sys_init_slave, NULL);
(void) my_rwlock_init(&LOCK_grant, NULL);
(void) pthread_cond_init(&COND_thread_count,NULL);
(void) pthread_cond_init(&COND_refresh,NULL);
@ -3472,7 +3487,9 @@ enum options
OPT_EXPIRE_LOGS_DAYS,
OPT_DEFAULT_WEEK_FORMAT,
OPT_GROUP_CONCAT_MAX_LEN,
OPT_DEFAULT_COLLATION
OPT_DEFAULT_COLLATION,
OPT_INIT_CONNECT,
OPT_INIT_SLAVE
};
@ -3638,6 +3655,12 @@ Disable with --skip-bdb (will save memory).",
#endif /* End HAVE_INNOBASE_DB */
{"help", '?', "Display this help and exit.", 0, 0, 0, GET_NO_ARG, NO_ARG, 0,
0, 0, 0, 0, 0},
{"init-connect", OPT_INIT_CONNECT, "Command what executes for all new connections",
(gptr*) &opt_init_connect, (gptr*) &opt_init_connect, 0, GET_STR_ALLOC, REQUIRED_ARG,
0, 0, 0, 0, 0, 0},
{"init-slave", OPT_INIT_SLAVE, "Command what is executed when replication is starting",
(gptr*) &opt_init_slave, (gptr*) &opt_init_slave, 0, GET_STR_ALLOC, REQUIRED_ARG,
0, 0, 0, 0, 0, 0},
{"init-file", OPT_INIT_FILE, "Read SQL commands from this file at startup.",
(gptr*) &opt_init_file, (gptr*) &opt_init_file, 0, GET_STR, REQUIRED_ARG,
0, 0, 0, 0, 0, 0},