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This one will not be pushed, I am committing to be able to pull in Monty's changes

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added server id, mostly working
added --skip-slave-start, working
added --replicate-rewrite-db - just in the cmd line parses, currently noop
This commit is contained in:
sasha@mysql.sashanet.com
2000-09-28 16:24:50 -06:00
parent 1148accfa3
commit ea0f48ffb2
9 changed files with 172 additions and 64 deletions
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53
sql/mysqld.cc
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@ -142,6 +142,7 @@ static uint handler_count;
static bool opt_console=0;
#endif
static bool opt_skip_slave_start = 0; // if set, slave is not autostarted
static ulong opt_specialflag=SPECIAL_ENGLISH;
static my_socket unix_sock= INVALID_SOCKET,ip_sock= INVALID_SOCKET;
static ulong back_log,connect_timeout,concurrency;
@ -180,6 +181,7 @@ I_List<i_string> replicate_do_db, replicate_ignore_db;
// allow the user to tell us which db to replicate and which to ignore
I_List<i_string> binlog_do_db, binlog_ignore_db;
uint32 server_id = 0; // server id for replication
uint mysql_port;
uint test_flags, select_errors=0, dropping_tables=0,ha_open_options=0;
uint volatile thread_count=0, thread_running=0, kill_cached_threads=0,
@ -1481,17 +1483,23 @@ int main(int argc, char **argv)
LOG_NEW);
if (opt_bin_log)
{
if (!opt_bin_logname)
{
char tmp[FN_REFLEN];
strnmov(tmp,hostname,FN_REFLEN-5);
strmov(strcend(tmp,'.'),"-bin");
opt_bin_logname=my_strdup(tmp,MYF(MY_WME));
}
mysql_bin_log.set_index_file_name(opt_binlog_index_name);
open_log(&mysql_bin_log, hostname, opt_bin_logname, "-bin",
LOG_BIN);
if(server_id)
{
if (!opt_bin_logname)
{
char tmp[FN_REFLEN];
strnmov(tmp,hostname,FN_REFLEN-5);
strmov(strcend(tmp,'.'),"-bin");
opt_bin_logname=my_strdup(tmp,MYF(MY_WME));
}
mysql_bin_log.set_index_file_name(opt_binlog_index_name);
open_log(&mysql_bin_log, hostname, opt_bin_logname, "-bin",
LOG_BIN);
}
else
sql_print_error("Server id is not set - binary logging disabled");
}
if (opt_slow_log)
open_log(&mysql_slow_log, hostname, opt_slow_logname, "-slow.log",
LOG_NORMAL);
@ -1595,10 +1603,15 @@ int main(int argc, char **argv)
// slave thread
if(master_host)
{
pthread_t hThread;
if(pthread_create(&hThread, &connection_attrib, handle_slave, 0))
sql_print_error("Warning: Can't create thread to handle slave");
if(server_id)
{
pthread_t hThread;
if(!opt_skip_slave_start &&
pthread_create(&hThread, &connection_attrib, handle_slave, 0))
sql_print_error("Warning: Can't create thread to handle slave");
}
else
sql_print_error("Server id is not set, slave thread will not be started");
}
printf(ER(ER_READY),my_progname,server_version,"");
@ -2201,6 +2214,7 @@ enum options {
OPT_LOG_SLAVE_UPDATES, OPT_BINLOG_DO_DB,
OPT_BINLOG_IGNORE_DB, OPT_WANT_CORE,
OPT_SKIP_CONCURRENT_INSERT, OPT_MEMLOCK, OPT_MYISAM_RECOVER,
OPT_REPLICATE_REWRITE_DB, OPT_SERVER_ID, OPT_SKIP_SLAVE_START
};
static struct option long_options[] = {
@ -2265,8 +2279,11 @@ static struct option long_options[] = {
{"port", required_argument, 0, 'P'},
{"replicate-do-db", required_argument, 0, (int) OPT_REPLICATE_DO_DB},
{"replicate-ignore-db", required_argument, 0, (int) OPT_REPLICATE_IGNORE_DB},
{"replicate-rewrite-db", required_argument, 0,
(int) OPT_REPLICATE_REWRITE_DB},
{"safe-mode", no_argument, 0, (int) OPT_SAFE},
{"socket", required_argument, 0, (int) OPT_SOCKET},
{"server-id", required_argument, 0, (int)OPT_SERVER_ID},
{"set-variable", required_argument, 0, 'O'},
#ifdef HAVE_BERKELEY_DB
{"skip-bdb", no_argument, 0, (int) OPT_BDB_SKIP},
@ -2279,6 +2296,7 @@ static struct option long_options[] = {
{"skip-name-resolve", no_argument, 0, (int) OPT_SKIP_RESOLVE},
{"skip-new", no_argument, 0, (int) OPT_SKIP_NEW},
{"skip-show-database", no_argument, 0, (int) OPT_SKIP_SHOW_DB},
{"skip-slave-start", no_argument, 0, (int) OPT_SKIP_SLAVE_START},
{"skip-networking", no_argument, 0, (int) OPT_SKIP_NETWORKING},
{"skip-thread-priority", no_argument, 0, (int) OPT_SKIP_PRIOR},
{"sql-bin-update-same", no_argument, 0, (int) OPT_SQL_BIN_UPDATE_SAME},
@ -2427,6 +2445,7 @@ struct show_var_st init_vars[]= {
{"port", (char*) &mysql_port, SHOW_INT},
{"protocol_version", (char*) &protocol_version, SHOW_INT},
{"record_buffer", (char*) &my_default_record_cache_size,SHOW_LONG},
{"server_id", (char*) &server_id, SHOW_LONG},
{"skip_locking", (char*) &my_disable_locking, SHOW_MY_BOOL},
{"skip_networking", (char*) &opt_disable_networking, SHOW_BOOL},
{"skip_show_database", (char*) &opt_skip_show_db, SHOW_BOOL},
@ -2850,6 +2869,9 @@ static void get_options(int argc,char **argv)
opt_slow_log=1;
opt_slow_logname=optarg;
break;
case (int)OPT_SKIP_SLAVE_START:
opt_skip_slave_start = 1;
break;
case (int) OPT_SKIP_NEW:
opt_specialflag|= SPECIAL_NO_NEW_FUNC;
default_table_type=DB_TYPE_ISAM;
@ -2971,6 +2993,9 @@ static void get_options(int argc,char **argv)
default_table_type= (enum db_type) type;
break;
}
case OPT_SERVER_ID:
server_id = atoi(optarg);
break;
case OPT_DELAY_KEY_WRITE:
ha_open_options|=HA_OPEN_DELAY_KEY_WRITE;
myisam_delay_key_write=1;