hcq/MaxScale
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Added @@global.server_id and @@global.server_uuid

Browse Source 
Added @@global.server_id and @@global.server_uuid
This commit is contained in:
MassimilianoPinto
2015-09-28 12:12:26 +02:00
parent 69af0df6b5
commit d9a776d81a
1 changed files with 14 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
server/modules/routing/binlog/blr_slave.c
View File

@ -289,9 +289,9 @@ blr_slave_request(ROUTER_INSTANCE *router, ROUTER_SLAVE *slave, GWBUF *queue)
* SELECT @@hostname
* SELECT @@max_allowed_packet
* SELECT @@maxscale_version
* SELECT @@server_id
* SELECT @@[GLOBAL.]server_id
* SELECT @@version
* SELECT @@server_uuid
* SELECT @@[GLOBAL]server_uuid
*
* Eight show commands are supported:
* SHOW [GLOBAL] VARIABLES LIKE 'SERVER_ID'
@ -442,14 +442,17 @@ extern char *strcasestr();
else
return blr_slave_replay(router, slave, router->saved_master.selecthostname);
}
else if (strcasecmp(word, "@@server_uuid") == 0)
else if ((strcasecmp(word, "@@server_uuid") == 0) || (strcasecmp(word, "@@global.server_uuid") == 0))
{
char heading[40]; /* to ensure we match the case in query and response */
strcpy(heading, word);
free(query_text);
if (router->set_master_uuid)
return blr_slave_send_var_value(router, slave, "@@server_uuid", router->master_uuid, BLR_TYPE_STRING);
return blr_slave_send_var_value(router, slave, heading, router->master_uuid, BLR_TYPE_STRING);
else {
char *master_uuid = blr_extract_column(router->saved_master.uuid, 2);
blr_slave_send_var_value(router, slave, "@@server_uuid", master_uuid == NULL ? "" : master_uuid, BLR_TYPE_STRING);
blr_slave_send_var_value(router, slave, heading, master_uuid == NULL ? "" : master_uuid, BLR_TYPE_STRING);
free(master_uuid);
return 1;
}
@ -464,13 +467,17 @@ extern char *strcasestr();
free(query_text);
return blr_slave_send_maxscale_version(router, slave);
}
else if (strcasecmp(word, "@@server_id") == 0)
else if ((strcasecmp(word, "@@server_id") == 0) || (strcasecmp(word, "@@global.server_id") == 0))
{
char server_id[40];
char heading[40]; /* to ensure we match the case in query and response */
sprintf(server_id, "%d", router->masterid);
strcpy(heading, word);
free(query_text);
return blr_slave_send_var_value(router, slave, "@@server_id", server_id, BLR_TYPE_INT);
return blr_slave_send_var_value(router, slave, heading, server_id, BLR_TYPE_INT);
}
}
else if (strcasecmp(word, "SHOW") == 0)