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
hash = simple_hash(s);
- if(likely(hash == SET_HASH && !strcmp(s, "SET"))) {
+ if(likely(hash == SET_HASH && !strsame(s, "SET"))) {
char *dimension = words[1];
char *value = words[2];
if(value) rrddim_set(st, dimension, strtoll(value, NULL, 0));
}
- else if(likely(hash == BEGIN_HASH && !strcmp(s, "BEGIN"))) {
+ else if(likely(hash == BEGIN_HASH && !strsame(s, "BEGIN"))) {
char *id = words[1];
char *microseconds_txt = 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);
}
}
- else if(likely(hash == END_HASH && !strcmp(s, "END"))) {
+ else if(likely(hash == END_HASH && !strsame(s, "END"))) {
if(unlikely(!st)) {
error("PLUGINSD: '%s' is requesting an END, without a BEGIN. Disabling it.", cd->fullfilename);
cd->enabled = 0;
count++;
}
- else if(likely(hash == FLUSH_HASH && !strcmp(s, "FLUSH"))) {
+ else if(likely(hash == FLUSH_HASH && !strsame(s, "FLUSH"))) {
debug(D_PLUGINSD, "PLUGINSD: '%s' is requesting a FLUSH", cd->fullfilename);
st = NULL;
}
- else if(likely(hash == CHART_HASH && !strcmp(s, "CHART"))) {
+ else if(likely(hash == CHART_HASH && !strsame(s, "CHART"))) {
int noname = 0;
st = NULL;
- if((words[1]) != NULL && (words[2]) != NULL && strcmp(words[1], words[2]) == 0)
+ if((words[1]) != NULL && (words[2]) != NULL && strsame(words[1], words[2]) == 0)
noname = 1;
char *type = words[1];
}
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;
}
else debug(D_PLUGINSD, "PLUGINSD: Chart '%s' already exists. Not adding it again.", st->id);
}
- else if(likely(hash == DIMENSION_HASH && !strcmp(s, "DIMENSION"))) {
+ else if(likely(hash == DIMENSION_HASH && !strsame(s, "DIMENSION"))) {
char *id = words[1];
char *name = words[2];
char *algorithm = words[3];
}
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);
+ else if(unlikely(hash == DISABLE_HASH && !strsame(s, "DISABLE"))) {
+ info("PLUGINSD: '%s' called DISABLE. Disabling it.", cd->fullfilename);
cd->enabled = 0;
killpid(cd->pid, SIGTERM);
break;
}
#ifdef DETACH_PLUGINS_FROM_NETDATA
- else if(likely(hash == MYPID_HASH && !strcmp(s, "MYPID"))) {
+ else if(likely(hash == MYPID_HASH && !strsame(s, "MYPID"))) {
char *pid_s = words[1];
pid_t pid = strtod(pid_s, NULL, 0);
if(likely(pid)) cd->pid = pid;
debug(D_PLUGINSD, "PLUGINSD: %s is on pid %d", cd->id, cd->pid);
}
- else if(likely(hash == STOPPING_WAKE_ME_UP_PLEASE_HASH && !strcmp(s, "STOPPING_WAKE_ME_UP_PLEASE"))) {
+ else if(likely(hash == STOPPING_WAKE_ME_UP_PLEASE_HASH && !strsame(s, "STOPPING_WAKE_ME_UP_PLEASE"))) {
error("PLUGINSD: '%s' (pid %d) called STOPPING_WAKE_ME_UP_PLEASE.", cd->fullfilename, cd->pid);
now_realtime_timeval(&now);
info("PLUGINSD: '%s' thread exiting", cd->fullfilename);
cd->obsolete = 1;
+ cd->thread = (pthread_t)NULL;
pthread_exit(NULL);
return NULL;
}
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());
dir = opendir(dir_name);
if(unlikely(!dir)) {
error("Cannot open directory '%s'.", dir_name);
- pthread_exit(NULL);
- return NULL;
+ goto cleanup;
}
while(likely((file = readdir(dir)))) {
debug(D_PLUGINSD, "PLUGINSD: Examining file '%s'", file->d_name);
- if(unlikely(strcmp(file->d_name, ".") == 0 || strcmp(file->d_name, "..") == 0)) continue;
+ if(unlikely(strsame(file->d_name, ".") == 0 || strsame(file->d_name, "..") == 0)) continue;
int len = (int) strlen(file->d_name);
if(unlikely(len <= (int)PLUGINSD_FILE_SUFFIX_LEN)) continue;
- if(unlikely(strcmp(PLUGINSD_FILE_SUFFIX, &file->d_name[len - (int)PLUGINSD_FILE_SUFFIX_LEN]) != 0)) {
+ if(unlikely(strsame(PLUGINSD_FILE_SUFFIX, &file->d_name[len - (int)PLUGINSD_FILE_SUFFIX_LEN]) != 0)) {
debug(D_PLUGINSD, "PLUGINSD: File '%s' does not end in '%s'.", file->d_name, PLUGINSD_FILE_SUFFIX);
continue;
}
}
// check if it runs already
- for(cd = pluginsd_root ; likely(cd) ; cd = cd->next) {
- if(unlikely(strcmp(cd->filename, file->d_name) == 0)) break;
- }
+ for(cd = pluginsd_root ; cd ; cd = cd->next)
+ if(unlikely(strsame(cd->filename, file->d_name) == 0)) break;
+
if(likely(cd && !cd->obsolete)) {
debug(D_PLUGINSD, "PLUGINSD: plugin '%s' is already running", cd->filename);
continue;
// 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