static enum http_rc_e
action_status(struct req_args_s *args)
{
if (0 == strcasecmp("HEAD", args->rq->cmd))
return _reply_success_json(args, NULL);
if (0 != strcasecmp("GET", args->rq->cmd))
return _reply_method_error(args);
GString *gstr = g_string_sized_new (128);
/* first, the stats about all the requests received */
GArray *array = network_server_stat_getall(args->rq->client->server);
for (guint i=0; i<array->len ; ++i) {
struct server_stat_s *st = &g_array_index (array, struct server_stat_s, i);
g_string_append_printf (gstr, "%s = %"G_GUINT64_FORMAT"\n",
g_quark_to_string (st->which), st->value);
}
g_array_free (array, TRUE);
/* some stats about the internal cache */
struct hc_resolver_stats_s s = {0};
hc_resolver_info(resolver, &s);
g_string_append_printf(gstr, "gauge cache.dir.count = %"G_GINT64_FORMAT"\n", s.csm0.count);
g_string_append_printf(gstr, "gauge cache.dir.max = %u\n", s.csm0.max);
g_string_append_printf(gstr, "gauge cache.dir.ttl = %lu\n", s.csm0.ttl);
g_string_append_printf(gstr, "gauge cache.dir.clock = %lu\n", s.clock);
g_string_append_printf(gstr, "gauge cache.srv.count = %"G_GINT64_FORMAT"\n", s.services.count);
g_string_append_printf(gstr, "gauge cache.srv.max = %u\n", s.services.max);
g_string_append_printf(gstr, "gauge cache.srv.ttl = %lu\n", s.services.ttl);
g_string_append_printf(gstr, "gauge cache.srv.clock = %lu\n", s.clock);
gint64 count_down = 0;
SRV_DO(count_down = lru_tree_count(srv_down));
g_string_append_printf(gstr, "gauge down.srv = %"G_GINT64_FORMAT"\n",
count_down);
args->rp->set_body_gstr(gstr);
args->rp->set_status(HTTP_CODE_OK, "OK");
args->rp->set_content_type("text/x-java-properties");
args->rp->finalize();
return HTTPRC_DONE;
}
static enum http_rc_e
action_cache (struct http_request_s *rq, struct http_reply_ctx_s *rp,
struct req_uri_s *uri, const gchar *path)
{
struct cache_action_s {
const gchar *method;
const gchar *prefix;
enum http_rc_e (*hook) (const struct cache_args_s * args);
};
static struct cache_action_s dir_actions[] = {
{"GET", "status/", action_cache_status},
{"POST", "flush/high/", action_cache_flush_high},
{"POST", "flush/low/", action_cache_flush_low},
{"POST", "set/ttl/high/", action_cache_set_ttl_high},
{"POST", "set/ttl/low/", action_cache_set_ttl_low},
{"POST", "set/max/high/", action_cache_set_max_high},
{"POST", "set/max/low/", action_cache_set_max_low},
{NULL, NULL, NULL}
};
gboolean matched = FALSE;
(void) uri;
for (struct cache_action_s * pa = dir_actions; pa->prefix; ++pa) {
if (!g_str_has_prefix (path, pa->prefix))
continue;
matched = TRUE;
if (0 != strcmp (rq->cmd, pa->method))
continue;
struct cache_args_s args;
memset (&args, 0, sizeof (args));
args.uri = path + strlen (pa->prefix);
args.count = atoi (args.uri);
args.rq = rq;
args.rp = rp;
return pa->hook (&args);
}
if (matched)
return _reply_method_error (rp);
return _reply_no_handler (rp);
}
