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Store SQLite tables on disk

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The SQLite database users are cached on disk. This allows the binlogrouter
to authenticate users without a connection to the master server.
This commit is contained in:
Markus Mäkelä
2017-01-28 22:04:26 +02:00
parent 54d8eb9595
commit 3d2fc2ccb2
3 changed files with 120 additions and 34 deletions
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9
server/modules/authenticator/MySQLAuth/mysql_auth.c
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@ -878,8 +878,9 @@ static bool add_service_user(SERV_LISTENER *port)
if (newpw)
{
add_mysql_users_with_host_ipv4(port->users, user, "%", newpw, "Y", "");
add_mysql_users_with_host_ipv4(port->users, user, "localhost", newpw, "Y", "");
MYSQL_AUTH *inst = (MYSQL_AUTH*)port->auth_instance;
add_mysql_user(inst->handle, user, "%", newpw, "Y", "");
add_mysql_user(inst->handle, user, "localhost", newpw, "Y", "");
MXS_FREE(newpw);
rval = true;
}
@ -937,7 +938,7 @@ static int mysql_auth_load_users(SERV_LISTENER *port)
strcat(path, DBUSERS_FILE);
if ((loaded = dbusers_load(port->users, path)) == -1)
if (!dbusers_load(instance->handle, path))
{
MXS_ERROR("[%s] Failed to load cached users from '%s'.", service->name, path);
rc = MXS_AUTH_LOADUSERS_ERROR;
@ -963,7 +964,7 @@ static int mysql_auth_load_users(SERV_LISTENER *port)
if (mxs_mkdir_all(path, 0777))
{
strcat(path, DBUSERS_FILE);
dbusers_save(port->users, path);
dbusers_save(instance->handle, path);
MXS_INFO("[%s] Storing cached credential information at '%s'.", service->name, path);
}
}