void *pluginsd_worker_thread(void *arg)
{
struct plugind *cd = (struct plugind *)arg;
+ cd->obsolete = 0;
+
char line[PLUGINSD_LINE_MAX + 1];
#ifdef DETACH_PLUGINS_FROM_NETDATA
#endif
char *words[MAX_WORDS] = { NULL };
- uint32_t SET_HASH = simple_hash("SET");
uint32_t BEGIN_HASH = simple_hash("BEGIN");
uint32_t END_HASH = simple_hash("END");
uint32_t FLUSH_HASH = simple_hash("FLUSH");
// debug(D_PLUGINSD, "PLUGINSD: words 0='%s' 1='%s' 2='%s' 3='%s' 4='%s' 5='%s' 6='%s' 7='%s' 8='%s' 9='%s'", words[0], words[1], words[2], words[3], words[4], words[5], words[6], words[7], words[8], words[9]);
- hash = simple_hash(s);
-
- if(likely(hash == SET_HASH && !strcmp(s, "SET"))) {
+ if(likely(!simple_hash_strcmp(s, "SET", &hash))) {
char *dimension = words[1];
char *value = words[2];
if(likely(st->counter_done)) {
usec_t microseconds = 0;
- if(microseconds_txt && *microseconds_txt) microseconds = strtoull(microseconds_txt, NULL, 10);
+ if(microseconds_txt && *microseconds_txt) microseconds = str2ull(microseconds_txt);
if(microseconds) rrdset_next_usec(st, microseconds);
else rrdset_next(st);
}
}
int priority = 1000;
- if(likely(priority_s)) priority = atoi(priority_s);
+ if(likely(priority_s)) priority = str2i(priority_s);
int update_every = cd->update_every;
- if(likely(update_every_s)) update_every = atoi(update_every_s);
+ if(likely(update_every_s)) update_every = str2i(update_every_s);
if(unlikely(!update_every)) update_every = cd->update_every;
int chart_type = RRDSET_TYPE_LINE;
rd = rrddim_add(st, id, name, multiplier, divisor, rrddim_algorithm_id(algorithm));
rd->flags = 0x00000000;
if(options && *options) {
- if(strstr(options, "hidden") != NULL) rd->flags |= RRDDIM_FLAG_HIDDEN;
- if(strstr(options, "noreset") != NULL) rd->flags |= RRDDIM_FLAG_DONT_DETECT_RESETS_OR_OVERFLOWS;
- if(strstr(options, "nooverflow") != NULL) rd->flags |= RRDDIM_FLAG_DONT_DETECT_RESETS_OR_OVERFLOWS;
+ if(strstr(options, "hidden") != NULL) rrddim_flag_set(rd, RRDDIM_FLAG_HIDDEN);
+ if(strstr(options, "noreset") != NULL) rrddim_flag_set(rd, RRDDIM_FLAG_DONT_DETECT_RESETS_OR_OVERFLOWS);
+ if(strstr(options, "nooverflow") != NULL) rrddim_flag_set(rd, RRDDIM_FLAG_DONT_DETECT_RESETS_OR_OVERFLOWS);
}
}
else if(unlikely(st->debug)) debug(D_PLUGINSD, "PLUGINSD: dimension %s/%s already exists. Not adding it again.", st->id, id);
}
else if(unlikely(hash == DISABLE_HASH && !strcmp(s, "DISABLE"))) {
- error("PLUGINSD: '%s' called DISABLE. Disabling it.", cd->fullfilename);
+ info("PLUGINSD: '%s' called DISABLE. Disabling it.", cd->fullfilename);
cd->enabled = 0;
killpid(cd->pid, SIGTERM);
break;
}
void *pluginsd_main(void *ptr) {
- (void)ptr;
+ struct netdata_static_thread *static_thread = (struct netdata_static_thread *)ptr;
info("PLUGINS.D thread created with task id %d", gettid());
if(pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL) != 0)
error("Cannot set pthread cancel state to ENABLE.");
- char *dir_name = config_get("plugins", "plugins directory", PLUGINS_DIR);
int automatic_run = config_get_boolean("plugins", "enable running new plugins", 1);
int scan_frequency = (int) config_get_number("plugins", "check for new plugins every", 60);
DIR *dir = NULL;
for(;;) {
if(unlikely(netdata_exit)) break;
- dir = opendir(dir_name);
+ dir = opendir(netdata_configured_plugins_dir);
if(unlikely(!dir)) {
- error("Cannot open directory '%s'.", dir_name);
- pthread_exit(NULL);
- return NULL;
+ error("Cannot open directory '%s'.", netdata_configured_plugins_dir);
+ goto cleanup;
}
while(likely((file = readdir(dir)))) {
}
// check if it runs already
- for(cd = pluginsd_root ; likely(cd) ; cd = cd->next) {
+ for(cd = pluginsd_root ; cd ; cd = cd->next)
if(unlikely(strcmp(cd->filename, file->d_name) == 0)) break;
- }
+
if(likely(cd && !cd->obsolete)) {
debug(D_PLUGINSD, "PLUGINSD: plugin '%s' is already running", cd->filename);
continue;
snprintfz(cd->id, CONFIG_MAX_NAME, "plugin:%s", pluginname);
strncpyz(cd->filename, file->d_name, FILENAME_MAX);
- snprintfz(cd->fullfilename, FILENAME_MAX, "%s/%s", dir_name, cd->filename);
+ snprintfz(cd->fullfilename, FILENAME_MAX, "%s/%s", netdata_configured_plugins_dir, cd->filename);
cd->enabled = enabled;
cd->update_every = (int) config_get_number(cd->id, "update every", rrd_update_every);
// link it
if(likely(pluginsd_root)) cd->next = pluginsd_root;
pluginsd_root = cd;
- }
- cd->obsolete = 0;
- if(unlikely(!cd->enabled)) continue;
-
- // spawn a new thread for it
- if(unlikely(pthread_create(&cd->thread, NULL, pluginsd_worker_thread, cd) != 0)) {
- error("PLUGINSD: failed to create new thread for plugin '%s'.", cd->filename);
+ // it is not currently running
cd->obsolete = 1;
+
+ if(cd->enabled) {
+ // spawn a new thread for it
+ if(unlikely(pthread_create(&cd->thread, NULL, pluginsd_worker_thread, cd) != 0))
+ error("PLUGINSD: failed to create new thread for plugin '%s'.", cd->filename);
+
+ else if(unlikely(pthread_detach(cd->thread) != 0))
+ error("PLUGINSD: Cannot request detach of newly created thread for plugin '%s'.", cd->filename);
+ }
}
- else if(unlikely(pthread_detach(cd->thread) != 0))
- error("PLUGINSD: Cannot request detach of newly created thread for plugin '%s'.", cd->filename);
}
closedir(dir);
sleep((unsigned int) scan_frequency);
}
+cleanup:
info("PLUGINS.D thread exiting");
+ static_thread->enabled = 0;
pthread_exit(NULL);
return NULL;
}
projects / netdata.git / blobdiff