static void nc_print_stat_metrics(mtev_console_closure_t ncct, noit_check_t *check, stats_t *c) { int mcount=0, cnt=0; const char **sorted_keys; char buff[256]; mtev_boolean filtered; mtev_hash_table *metrics; mtev_hash_iter iter = MTEV_HASH_ITER_ZERO; const char *k; int klen; void *data; metrics = noit_check_stats_metrics(c); memset(&iter, 0, sizeof(iter)); while(mtev_hash_next(metrics, &iter, &k, &klen, &data)) cnt++; sorted_keys = malloc(cnt * sizeof(*sorted_keys)); memset(&iter, 0, sizeof(iter)); while(mtev_hash_next(metrics, &iter, &k, &klen, &data)) { if(sorted_keys && mcount < cnt) sorted_keys[mcount++] = k; else { noit_stats_snprint_metric(buff, sizeof(buff), (metric_t *)data); filtered = !noit_apply_filterset(check->filterset, check, (metric_t *)data); nc_printf(ncct, " %c%s\n", filtered ? '*' : ' ', buff); } } if(sorted_keys) { int j; qsort(sorted_keys, mcount, sizeof(*sorted_keys), _qsort_string_compare); for(j=0;j<mcount;j++) { if(mtev_hash_retrieve(metrics, sorted_keys[j], strlen(sorted_keys[j]), &data)) { noit_stats_snprint_metric(buff, sizeof(buff), (metric_t *)data); filtered = !noit_apply_filterset(check->filterset, check, (metric_t *)data); nc_printf(ncct, " %c%s\n", filtered ? '*' : ' ', buff); } } free(sorted_keys); } }
static int noit_console_show_check(noit_console_closure_t ncct, int argc, char **argv, noit_console_state_t *state, void *closure) { int i, cnt; noit_conf_t_userdata_t *info; char xpath[1024]; xmlXPathObjectPtr pobj = NULL; xmlXPathContextPtr xpath_ctxt = NULL; noit_conf_xml_xpath(NULL, &xpath_ctxt); if(argc > 1) { nc_printf(ncct, "requires zero or one arguments\n"); return -1; } info = noit_console_userdata_get(ncct, NOIT_CONF_T_USERDATA); /* We many not be in conf-t mode -- that's fine */ if(noit_console_mkcheck_xpath(xpath, sizeof(xpath), info, argc ? argv[0] : NULL)) { nc_printf(ncct, "could not find check '%s'\n", argv[0]); return -1; } pobj = xmlXPathEval((xmlChar *)xpath, xpath_ctxt); if(!pobj || pobj->type != XPATH_NODESET || xmlXPathNodeSetIsEmpty(pobj->nodesetval)) { nc_printf(ncct, "no checks found\n"); goto out; } cnt = xmlXPathNodeSetGetLength(pobj->nodesetval); if(info && cnt != 1) { nc_printf(ncct, "Ambiguous check specified\n"); goto out; } for(i=0; i<cnt; i++) { noit_hash_iter iter = NOIT_HASH_ITER_ZERO; const char *k; int klen; void *data; uuid_t checkid; noit_check_t *check; noit_hash_table *config; xmlNodePtr node, anode, mnode = NULL; char *uuid_conf; char *module, *value; node = (noit_conf_section_t)xmlXPathNodeSetItem(pobj->nodesetval, i); uuid_conf = (char *)xmlGetProp(node, (xmlChar *)"uuid"); if(!uuid_conf || uuid_parse(uuid_conf, checkid)) { nc_printf(ncct, "%s has invalid or missing UUID!\n", (char *)xmlGetNodePath(node) + strlen("/noit")); continue; } nc_printf(ncct, "==== %s ====\n", uuid_conf); #define MYATTR(a,n,b) _noit_conf_get_string(node, &(n), "@" #a, &(b)) #define INHERIT(a,n,b) \ _noit_conf_get_string(node, &(n), "ancestor-or-self::node()/@" #a, &(b)) #define SHOW_ATTR(a) do { \ anode = NULL; \ value = NULL; \ INHERIT(a, anode, value); \ nc_attr_show(ncct, #a, node, anode, value); \ } while(0) if(!INHERIT(module, mnode, module)) module = NULL; if(MYATTR(name, anode, value)) nc_printf(ncct, " name: %s\n", value); else nc_printf(ncct, " name: %s [from module]\n", module ? module : "[undef]"); nc_attr_show(ncct, "module", node, mnode, module); SHOW_ATTR(target); SHOW_ATTR(period); SHOW_ATTR(timeout); SHOW_ATTR(oncheck); SHOW_ATTR(filterset); SHOW_ATTR(disable); /* Print out all the config settings */ config = noit_conf_get_hash(node, "config"); while(noit_hash_next(config, &iter, &k, &klen, &data)) { nc_printf(ncct, " config::%s: %s\n", k, (const char *)data); } noit_hash_destroy(config, free, free); free(config); check = noit_poller_lookup(checkid); if(!check) { nc_printf(ncct, " ERROR: not in running system\n"); } else { int idx = 0; nc_printf(ncct, " currently: "); if(NOIT_CHECK_RUNNING(check)) nc_printf(ncct, "%srunning", idx++?",":""); if(NOIT_CHECK_KILLED(check)) nc_printf(ncct, "%skilled", idx++?",":""); if(!NOIT_CHECK_CONFIGURED(check)) nc_printf(ncct, "%sunconfig", idx++?",":""); if(NOIT_CHECK_DISABLED(check)) nc_printf(ncct, "%sdisabled", idx++?",":""); if(!idx) nc_printf(ncct, "idle"); nc_write(ncct, "\n", 1); if(check->stats.current.whence.tv_sec == 0) { nc_printf(ncct, " last run: never\n"); } else { stats_t *c = &check->stats.current; struct timeval now, diff; gettimeofday(&now, NULL); sub_timeval(now, c->whence, &diff); nc_printf(ncct, " last run: %0.3f seconds ago\n", diff.tv_sec + (diff.tv_usec / 1000000.0)); nc_printf(ncct, " availability/state: %s/%s\n", noit_check_available_string(c->available), noit_check_state_string(c->state)); nc_printf(ncct, " status: %s\n", c->status ? c->status : "[[null]]"); nc_printf(ncct, " metrics:\n"); memset(&iter, 0, sizeof(iter)); while(noit_hash_next(&c->metrics, &iter, &k, &klen, &data)) { char buff[256]; noit_boolean filtered; noit_stats_snprint_metric(buff, sizeof(buff), (metric_t *)data); filtered = !noit_apply_filterset(check->filterset, check, (metric_t *)data); nc_printf(ncct, " %c%s\n", filtered ? '*' : ' ', buff); } } } } out: if(pobj) xmlXPathFreeObject(pobj); return 0; }