void diag_queues() {
char * message = NULL;
char * version = NULL;
int rc, x;
mod_gm_server_status_t *stats;
// print some debug info
stats = malloc(sizeof(mod_gm_server_status_t));
stats->function_num = 0;
stats->worker_num = 0;
rc = get_gearman_server_data(stats, &message, &version, "127.0.0.1", GEARMAND_TEST_PORT);
diag("get_gearman_server_data: rc: %d\n", rc);
diag("get_gearman_server_data: msg: %s\n", message);
diag("get_gearman_server_data: ver: %s\n", version);
if( rc == STATE_OK ) {
diag("%-35s %-9s %-9s\n", "queue", "waiting", "running");
for(x=0; x<stats->function_num;x++) {
diag("%-35s %-9d %-9d\n", stats->function[x]->queue, stats->function[x]->waiting, stats->function[x]->running);
}
}
free(message);
free(version);
free_mod_gm_status_server(stats);
return;
}
void wait_for_empty_queue(char *queue, int timeout) {
char * message = NULL;
char * version = NULL;
int rc, x;
mod_gm_server_status_t *stats;
int tries = 0;
int found = 0;
while(tries <= timeout && found == 0) {
tries++;
stats = malloc(sizeof(mod_gm_server_status_t));
stats->function_num = 0;
stats->worker_num = 0;
rc = get_gearman_server_data(stats, &message, &version, "localhost", GEARMAND_TEST_PORT);
if( rc == STATE_OK ) {
for(x=0; x<stats->function_num;x++) {
//diag("%s %d %d\n", stats->function[x]->queue, stats->function[x]->waiting, stats->function[x]->running);
if(stats->function[x]->waiting == 0 &&
stats->function[x]->running == 0 &&
!strcmp( stats->function[x]->queue, queue )
) {
found = 1;
}
}
}
free(message);
free(version);
free_mod_gm_status_server(stats);
sleep(1);
}
ok(tries < timeout, "queue %s empty after %d seconds", queue, tries);
return;
}
/* check gearman server */
int check_server(char * server, in_port_t port) {
mod_gm_server_status_t *stats;
int x;
char * message = NULL;
char * version = NULL;
char * buf = NULL;
int total_running = 0;
int total_waiting = 0;
int checked = 0;
int rc;
stats = gm_malloc(sizeof(mod_gm_server_status_t));
stats->function_num = 0;
stats->worker_num = 0;
rc = get_gearman_server_data(stats, &message, &version, server, port);
if( rc == STATE_OK ) {
for(x=0; x<stats->function_num;x++) {
if(opt_queue != NULL && strcmp(opt_queue, stats->function[x]->queue))
continue;
checked++;
total_running += stats->function[x]->running;
total_waiting += stats->function[x]->waiting;
if(stats->function[x]->waiting > 0 && stats->function[x]->worker == 0) {
rc = STATE_CRITICAL;
buf = (char*)gm_malloc(GM_BUFFERSIZE);
snprintf(buf, GM_BUFFERSIZE, "Queue %s has %i job%s without any worker. ", stats->function[x]->queue, stats->function[x]->waiting, stats->function[x]->waiting > 1 ? "s":"" );
strncat(message, buf, GM_BUFFERSIZE);
}
else if(opt_job_critical > 0 && stats->function[x]->waiting >= opt_job_critical) {
rc = STATE_CRITICAL;
buf = (char*)gm_malloc(GM_BUFFERSIZE);
snprintf(buf, GM_BUFFERSIZE, "Queue %s has %i waiting job%s. ", stats->function[x]->queue, stats->function[x]->waiting, stats->function[x]->waiting > 1 ? "s":"" );
strncat(message, buf, GM_BUFFERSIZE);
}
else if(opt_worker_critical > 0 && stats->function[x]->worker >= opt_worker_critical) {
rc = STATE_CRITICAL;
buf = (char*)gm_malloc(GM_BUFFERSIZE);
snprintf(buf, GM_BUFFERSIZE, "Queue %s has %i worker. ", stats->function[x]->queue, stats->function[x]->worker );
strncat(message, buf, GM_BUFFERSIZE);
}
else if(opt_job_warning > 0 && stats->function[x]->waiting >= opt_job_warning) {
rc = STATE_WARNING;
buf = (char*)gm_malloc(GM_BUFFERSIZE);
snprintf(buf, GM_BUFFERSIZE, "Queue %s has %i waiting job%s. ", stats->function[x]->queue, stats->function[x]->waiting, stats->function[x]->waiting > 1 ? "s":"" );
strncat(message, buf, GM_BUFFERSIZE);
}
else if(opt_worker_warning > 0 && stats->function[x]->worker >= opt_worker_warning) {
rc = STATE_WARNING;
buf = (char*)gm_malloc(GM_BUFFERSIZE);
snprintf(buf, GM_BUFFERSIZE, "Queue %s has %i worker. ", stats->function[x]->queue, stats->function[x]->worker );
strncat(message, buf, GM_BUFFERSIZE);
}
if(buf != NULL)
free(buf);
buf = NULL;
}
}
if(opt_queue != NULL && checked == 0) {
buf = (char*)gm_malloc(GM_BUFFERSIZE);
snprintf(buf, GM_BUFFERSIZE, "Queue %s not found", opt_queue );
strncat(message, buf, GM_BUFFERSIZE);
rc = STATE_WARNING;
}
/* print plugin name and state */
printf("%s ", PLUGIN_NAME);
if(rc == STATE_OK)
printf("OK - %i job%s running and %i job%s waiting. Version: %s", total_running, total_running==1?"":"s", total_waiting, total_waiting==1?"":"s", version);
if(rc == STATE_WARNING)
printf("WARNING - ");
if(rc == STATE_CRITICAL)
printf("CRITICAL - ");
if(rc == STATE_UNKNOWN)
printf("UNKNOWN - ");
printf("%s", message);
/* print performance data */
if(stats->function_num > 0) {
printf("|");
for(x=0; x<stats->function_num;x++) {
if(opt_queue != NULL && strcmp(opt_queue, stats->function[x]->queue))
continue;
printf( "'%s_waiting'=%i;%i;%i;0 '%s_running'=%i '%s_worker'=%i;%i;%i;0 ",
stats->function[x]->queue,
stats->function[x]->waiting,
opt_job_warning,
opt_job_critical,
stats->function[x]->queue,
stats->function[x]->running,
stats->function[x]->queue,
stats->function[x]->worker,
opt_worker_warning,
opt_worker_critical
);
}
}
printf("\n");
free(message);
free(version);
free_mod_gm_status_server(stats);
if(buf != NULL)
free(buf);
return(rc);
}
/* print stats */
void print_stats(char * hostnam) {
char * hst = strdup(hostnam);
char * hst_c = hst;
char * server = NULL;
char * port_c = NULL;
char * message = NULL;
char * version = NULL;
char format1[GM_BUFFERSIZE];
char format2[GM_BUFFERSIZE];
char cur_time[GM_BUFFERSIZE];
mod_gm_server_status_t *stats;
int port = GM_SERVER_DEFAULT_PORT;
int rc;
int x;
int max_length = 12;
int found = 0;
struct tm now;
time_t t;
gm_log( GM_LOG_DEBUG, "print_stats()\n");
server = strsep(&hst, ":");
port_c = strsep(&hst, "\x0");
if(port_c != NULL)
port = atoi(port_c);
/* get stats */
stats = malloc(sizeof(mod_gm_server_status_t));
stats->function_num = 0;
stats->worker_num = 0;
rc = get_gearman_server_data(stats, &message, &version, server, port);
t = time(NULL);
now = *(localtime(&t));
strftime(cur_time, sizeof(cur_time), "%Y-%m-%d %H:%M:%S", &now );
my_printf("%s - %s:%i", cur_time, server, port );
if(version != NULL && strcmp(version, "") != 0) {
if(version_saved != NULL)
free(version_saved);
version_saved = strdup(version);
}
if(version_saved != NULL && strcmp(version_saved, "") != 0)
my_printf(" - v%s", version_saved );
my_printf("\n\n");
if( rc == STATE_OK ) {
for(x=0; x<stats->function_num;x++) {
if(opt_quiet == GM_ENABLED && stats->function[x]->worker == 0 && stats->function[x]->total == 0)
continue;
if((int)strlen(stats->function[x]->queue) > max_length) {
max_length = (int)strlen(stats->function[x]->queue);
}
}
snprintf(format1, sizeof(format1), " %%-%is | %%16s | %%12s | %%12s\n", max_length);
snprintf(format2, sizeof(format2), " %%-%is |%%16i |%%12i |%%12i \n", max_length);
my_printf(format1, "Queue Name", "Worker Available", "Jobs Waiting", "Jobs Running");
for(x=0; x < max_length + 51; x++)
my_printf("-");
my_printf("\n");
for(x=0; x<stats->function_num;x++) {
if(opt_quiet == GM_ENABLED && stats->function[x]->worker == 0 && stats->function[x]->total == 0)
continue;
my_printf(format2, stats->function[x]->queue, stats->function[x]->worker, stats->function[x]->waiting, stats->function[x]->running);
found++;
}
if(found == 0) {
for(x=0; x < max_length + 25; x++) {
my_printf(" ");
}
my_printf("no queues found\n");
}
for(x=0; x < max_length + 51; x++)
my_printf("-");
my_printf("\n");
}
else {
my_printf(" %s\n", message);
}
refresh();
free(hst_c);
free(message);
free(version);
free_mod_gm_status_server(stats);
return;
}