void FCGX_Free(FCGX_Request * request, int close)
{
if (request == NULL)
return;
FCGX_FreeStream(&request->in);
FCGX_FreeStream(&request->out);
FCGX_FreeStream(&request->err);
FreeParams(&request->paramsPtr);
if (close) {
OS_IpcClose(request->ipcFd);
request->ipcFd = -1;
}
}
int main (int argc, char **argv) {
int fcgiSock = -1;
FCGX_Stream *paramsStream;
char *pool = NULL;
char *content, *data;
int type, count;
struct json_object *obj, *slaveobj;
/* Set signal handling and alarm */
if (signal(SIGALRM, timeout_alarm_handler) == SIG_ERR)
critical("Setup SIGALRM trap failed!");
/* Process check arguments */
if (process_arguments(argc, argv) != OK)
unknown("Parsing arguments failed!");
/* Start plugin timeout */
alarm(mp_timeout);
/* Connect to fcgi server */
fcgiSock = mp_fcgi_connect(fcgisocket);
/* Prepare Begin Request */
FCGI_BeginRequestBody body;
body.roleB1 = 0x00;
body.roleB0 = FCGI_RESPONDER;
body.flags = 0x000;
memset(body.reserved, 0, sizeof(body.reserved));
mp_fcgi_write(fcgiSock, 42, FCGI_BEGIN_REQUEST, (char*)&body, sizeof(body));
/* Set FCGI Params */
paramsStream = FCGX_CreateWriter(fcgiSock, 1, 8192, FCGI_PARAMS);
mp_fcgi_putkv(paramsStream, "REQUEST_METHOD", "GET");
mp_fcgi_putkv(paramsStream, "SCRIPT_NAME", query);
mp_fcgi_putkv(paramsStream, "SCRIPT_FILENAME", query);
mp_fcgi_putkv(paramsStream, "QUERY_STRING", "json&");
FCGX_FClose(paramsStream);
FCGX_FreeStream(¶msStream);
/* Start request processing by stdin closing */
mp_fcgi_write(fcgiSock, 42, FCGI_STDIN, NULL, 0);
/* Wait for answer */
data = NULL;
do {
content = NULL;
type = mp_fcgi_read(fcgiSock, &content, &count);
if (type == FCGI_STDOUT)
data = content;
else if (content)
free(content);
} while (type != FCGI_END_REQUEST);
/* Skip http headers */
content = data;
do {
(void)strsep(&data, "\n");
} while (data && data[0] != '\r');
/* Parse JSON */
obj = mp_json_tokener_parse(data);
/* Read pool name */
mp_json_object_object_get(obj, "pool", &slaveobj);
pool = mp_strdup(json_object_get_string(slaveobj));
/* Read accepted connections */
mp_json_object_object_get(obj, "accepted conn", &slaveobj);
mp_perfdata_int("accepted_conn", json_object_get_int(slaveobj), "c", NULL);
/* Read listen queue */
mp_json_object_object_get(obj, "listen queue", &slaveobj);
mp_perfdata_int("listen_queue", json_object_get_int(slaveobj), "", NULL);
/* Read idle processes */
mp_json_object_object_get(obj, "idle processes", &slaveobj);
mp_perfdata_int("idle_processes", json_object_get_int(slaveobj), "", NULL);
/* Read active processes */
mp_json_object_object_get(obj, "active processes", &slaveobj);
mp_perfdata_int("active_processes", json_object_get_int(slaveobj), "", NULL);
free(content);
json_object_put(obj);
ok("PHP-FPM: %s", pool);
}
