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proxysql
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Small optimization for issue #14

Browse Source
pull/190/head
René Cannaò 12 years ago
parent 99bd516c5e
commit 7b5b95d0d4
1 changed files with 55 additions and 50 deletions
Show Stats Download Patch File Download Diff File

105
lib/Standard_ProxySQL_Admin.cpp
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@ -196,58 +196,63 @@ void admin_session_handler(MySQL_Session *sess, ProxySQL_Admin *pa, PtrSize_t *p
//fprintf(stderr,"%s----\n",query_no_space);
if (query_no_space_length==strlen("PROXYSQL START") && !strncasecmp("PROXYSQL START",query_no_space, query_no_space_length)) {
run_query=false;
Standard_ProxySQL_Admin *SPA=(Standard_ProxySQL_Admin *)pa;
bool rc=false;
if (nostart_) {
rc=__sync_bool_compare_and_swap(&GloVars.global.nostart,1,0);
}
if (rc) {
//nostart_=false;
SPA->send_MySQL_OK(&sess->myprot_client, NULL);
} else {
SPA->send_MySQL_ERR(&sess->myprot_client, (char *)"ProxySQL already started");
}
goto __run_query;
}
if (query_no_space_length==strlen("SHOW TABLES") && !strncasecmp("SHOW TABLES",query_no_space, query_no_space_length)) {
l_free(query_length,query);
query=l_strdup("SELECT name AS tables FROM sqlite_master WHERE type='table'");
query_length=strlen(query)+1;
goto __run_query;
}
if (query_no_space_length==strlen("PROXYSQL RESTART") && !strncasecmp("PROXYSQL RESTART",query_no_space, query_no_space_length)) {
run_query=false;
__sync_bool_compare_and_swap(&glovars.shutdown,0,1);
glovars.reload=1;
goto __run_query;
}
if (query_no_space_length==strlen("PROXYSQL STOP") && !strncasecmp("PROXYSQL STOP",query_no_space, query_no_space_length)) {
run_query=false;
__sync_bool_compare_and_swap(&glovars.shutdown,0,1);
glovars.reload=2;
goto __run_query;
}
if (query_no_space_length==strlen("PROXYSQL SHUTDOWN") && !strncasecmp("PROXYSQL SHUTDOWN",query_no_space, query_no_space_length)) {
run_query=false;
__sync_bool_compare_and_swap(&glovars.shutdown,0,1);
glovars.reload=0;
goto __run_query;
}
if (query_no_space_length==strlen("PROXYSQL KILL") && !strncasecmp("PROXYSQL KILL",query_no_space, query_no_space_length)) {
exit(EXIT_SUCCESS);
}
if ((query_no_space_length>8) && (!strncmp("PROXYSQL ", query_no_space, 8))) {
proxy_debug(PROXY_DEBUG_ADMIN, 4, "Received PROXYSQL command\n");
if (query_no_space_length==strlen("PROXYSQL START") && !strncasecmp("PROXYSQL START",query_no_space, query_no_space_length)) {
proxy_debug(PROXY_DEBUG_ADMIN, 4, "Received PROXYSQL START command\n");
run_query=false;
Standard_ProxySQL_Admin *SPA=(Standard_ProxySQL_Admin *)pa;
bool rc=false;
if (nostart_) {
rc=__sync_bool_compare_and_swap(&GloVars.global.nostart,1,0);
}
if (rc) {
//nostart_=false;
proxy_debug(PROXY_DEBUG_ADMIN, 4, "Starting ProxySQL following PROXYSQL START command\n");
SPA->send_MySQL_OK(&sess->myprot_client, NULL);
} else {
proxy_debug(PROXY_DEBUG_ADMIN, 4, "ProxySQL was already started when received PROXYSQL START command\n");
SPA->send_MySQL_ERR(&sess->myprot_client, (char *)"ProxySQL already started");
}
goto __run_query;
}
if (query_no_space_length==strlen("SHOW TABLES") && !strncasecmp("SHOW TABLES",query_no_space, query_no_space_length)) {
l_free(query_length,query);
query=l_strdup("SELECT name AS tables FROM sqlite_master WHERE type='table'");
query_length=strlen(query)+1;
if (query_no_space_length==strlen("PROXYSQL RESTART") && !strncasecmp("PROXYSQL RESTART",query_no_space, query_no_space_length)) {
proxy_debug(PROXY_DEBUG_ADMIN, 4, "Received PROXYSQL RESTART command\n");
run_query=false;
__sync_bool_compare_and_swap(&glovars.shutdown,0,1);
glovars.reload=1;
goto __run_query;
}
if (query_no_space_length==strlen("PROXYSQL STOP") && !strncasecmp("PROXYSQL STOP",query_no_space, query_no_space_length)) {
proxy_debug(PROXY_DEBUG_ADMIN, 4, "Received PROXYSQL STOP command\n");
run_query=false;
__sync_bool_compare_and_swap(&glovars.shutdown,0,1);
glovars.reload=2;
goto __run_query;
}
if (query_no_space_length==strlen("PROXYSQL SHUTDOWN") && !strncasecmp("PROXYSQL SHUTDOWN",query_no_space, query_no_space_length)) {
proxy_debug(PROXY_DEBUG_ADMIN, 4, "Received PROXYSQL SHUTDOWN command\n");
run_query=false;
__sync_bool_compare_and_swap(&glovars.shutdown,0,1);
glovars.reload=0;
goto __run_query;
}
if (query_no_space_length==strlen("PROXYSQL KILL") && !strncasecmp("PROXYSQL KILL",query_no_space, query_no_space_length)) {
proxy_debug(PROXY_DEBUG_ADMIN, 4, "Received PROXYSQL KILL command\n");
exit(EXIT_SUCCESS);
}
if (query_no_space_length==strlen("SHOW TABLES") && !strncasecmp("SHOW TABLES",query_no_space, query_no_space_length)) {
l_free(query_length,query);
query=l_strdup("SELECT name AS tables FROM sqlite_master WHERE type='table'");
query_length=strlen(query)+1;
goto __run_query;
}
goto __run_query;
}

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