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

Cleaned up the usage of the connector library

Browse Source 
The monitor permission checks didn't use the standard connection timeouts but
used hard-coded values. The config.c tried to connect to the embedded library
but since it is not used by it anymore, it always fails.
This commit is contained in:
Markus Makela
2016-03-02 12:57:50 +02:00
parent 9bfef5c7c1
commit 2a35312022
3 changed files with 117 additions and 120 deletions
Download Patch File Download Diff File Expand all files Collapse all files

112
server/core/dbusers.c
View File

@ -790,34 +790,40 @@ get_all_users(SERVICE *service, USERS *users)
while (server != NULL)
{
con = gw_mysql_init();
if (!con)
while (!service->svc_do_shutdown && server != NULL)
{
goto cleanup;
}
con = gw_mysql_init();
if (con)
{
if (mysql_real_connect(con, server->server->name, service_user, dpwd,
NULL, server->server->port, NULL, 0) == NULL)
{
MXS_ERROR("Failure loading users data from backend "
"[%s:%i] for service [%s]. MySQL error %i, %s",
server->server->name, server->server->port,
service->name, mysql_errno(con), mysql_error(con));
mysql_close(con);
}
else
{
/** Successfully connected to a server */
break;
}
}
else
{
server = NULL;
break;
}
while (!service->svc_do_shutdown &&
server != NULL &&
(mysql_real_connect(con,
server->server->name,
service_user,
dpwd,
NULL,
server->server->port,
NULL,
0) == NULL))
{
server = server->next;
}
if (server == NULL)
{
MXS_ERROR("Unable to get user data from backend database "
"for service [%s]. Missing server information.",
service->name);
mysql_close(con);
goto cleanup;
}
@ -830,28 +836,40 @@ get_all_users(SERVICE *service, USERS *users)
while (server != NULL)
{
con = gw_mysql_init();
if (!con)
while (!service->svc_do_shutdown && server != NULL)
{
goto cleanup;
}
con = gw_mysql_init();
if (con)
{
if (mysql_real_connect(con, server->server->name, service_user, dpwd,
NULL, server->server->port, NULL, 0) == NULL)
{
MXS_ERROR("Failure loading users data from backend "
"[%s:%i] for service [%s]. MySQL error %i, %s",
server->server->name, server->server->port,
service->name, mysql_errno(con), mysql_error(con));
mysql_close(con);
}
else
{
/** Successfully connected to a server */
break;
}
}
else
{
server = NULL;
break;
}
while (!service->svc_do_shutdown && server != NULL &&
(mysql_real_connect(con, server->server->name, service_user, dpwd,
NULL, server->server->port, NULL, 0) == NULL))
{
server = server->next;
}
if (server == NULL)
{
MXS_ERROR("Unable to get user data from backend database "
"for service [%s]. Missing server information.",
service->name);
mysql_close(con);
goto cleanup;
}
@ -1300,17 +1318,36 @@ get_users(SERVICE *service, USERS *users)
}
else
{
mysql_close(con);
/* load data from other servers via loop */
server = service->dbref;
while (!service->svc_do_shutdown && server != NULL &&
(mysql_real_connect(con, server->server->name, service_user, dpwd,
NULL, server->server->port, NULL, 0) == NULL))
while (!service->svc_do_shutdown && server != NULL)
{
MXS_ERROR("Failure loading users data from backend "
"[%s:%i] for service [%s]. MySQL error %i, %s",
server->server->name, server->server->port,
service->name, mysql_errno(con), mysql_error(con));
con = gw_mysql_init();
if (con)
{
if (mysql_real_connect(con, server->server->name, service_user, dpwd,
NULL, server->server->port, NULL, 0) == NULL)
{
MXS_ERROR("Failure loading users data from backend "
"[%s:%i] for service [%s]. MySQL error %i, %s",
server->server->name, server->server->port,
service->name, mysql_errno(con), mysql_error(con));
mysql_close(con);
}
else
{
/** Successfully connected to a server */
break;
}
}
else
{
server = NULL;
break;
}
server = server->next;
}
@ -1334,7 +1371,6 @@ get_users(SERVICE *service, USERS *users)
{
MXS_ERROR("Unable to get user data from backend database for service [%s]."
" Failed to connect to any of the backend databases.", service->name);
mysql_close(con);
return -1;
}