Exemplo n.º 1
0
void initialize_watch_events(struct rmonitor_file_watch_info *f, struct jx *watch_spec) {

    struct jx *events_array = jx_lookup(watch_spec, "events");

    if(!events_array) {
        fatal("File watch for '%s' did not define any events", f->filename);
    }

    if(!jx_istype(events_array, JX_ARRAY)) {
        fatal("Value for key 'events' in file watch for '%s' is not an array.", f->filename);
    }

    f->events = list_create(0);

    struct jx *event_spec;
    int error = 0;
    for (void *i = NULL; (event_spec = jx_iterate_array(events_array, &i));) {
        struct rmonitor_file_watch_event *e = parse_event(f->filename, event_spec);
        if(e) {
            if(e->on_pattern) {
                // at least one event defines a pattern, thus we need line by
                // line processing.
                f->event_with_pattern = 1;
            }
            list_push_tail(f->events, e);
            debug(D_RMON, "Added event for file '%s', label '%s', max_count %" PRId64, f->filename, e->label, e->max_count);
        } else {
            error = 1;
        }
    }

    if(error) {
        fatal("Error parsing file watch for '%s'.", f->filename);
    }
}
Exemplo n.º 2
0
static void update_blacklisted_workers( struct batch_queue *queue, struct list *masters_list ) {

	if(!masters_list || list_size(masters_list) < 1)
		return;

	buffer_t b;
	struct jx *j;

	buffer_init(&b);

	const char *sep = "";
	list_first_item(masters_list);
	while((j=list_next_item(masters_list))) {
		struct jx *blacklisted = jx_lookup(j,"workers_blacklisted");

		if(!blacklisted) {
			continue;
		}

		if(jx_istype(blacklisted, JX_STRING)) {
			buffer_printf(&b, "%s%s", sep, blacklisted->u.string_value);
			sep = " ";
		}

		if(jx_istype(blacklisted, JX_ARRAY)) {
			struct jx *item;
			for (void *i = NULL; (item = jx_iterate_array(blacklisted, &i));) {
				if(jx_istype(item, JX_STRING)) {
					buffer_printf(&b, "%s%s", sep, item->u.string_value);
					sep = " ";
				}
			}
		}
	}

	if(buffer_pos(&b) > 0) {
		batch_queue_set_option(queue, "workers-blacklisted", buffer_tostring(&b));
	} else {
		batch_queue_set_option(queue, "workers-blacklisted", NULL);
	}

	buffer_free(&b);
}