C++ (Cpp) hc_resolve_reference_service示例

示例#1

文件： meta2_server.c 项目： InGenious-Justice/oio-sds

static GError *
_get_peers(struct sqlx_service_s *ss, struct sqlx_name_s *n,
		gboolean nocache, gchar ***result)
{
	EXTRA_ASSERT(ss != NULL);
	EXTRA_ASSERT(result != NULL);

	gint retries = 1;
	gchar **peers = NULL;
	GError *err = NULL;

	gint64 seq = 1;
	struct oio_url_s *u = oio_url_empty ();
	oio_url_set(u, OIOURL_NS, ss->ns_name);
	if (!sqlx_name_extract (n, u, NAME_SRVTYPE_META2, &seq)) {
		oio_url_pclean (&u);
		return BADREQ("Invalid type name: '%s'", n->type);
	}

retry:
	if (nocache) {
		hc_decache_reference_service(ss->resolver, u, n->type);
		if (!result) {
			oio_url_pclean (&u);
			return NULL;
		}
	}

	peers = NULL;
	err = hc_resolve_reference_service(ss->resolver, u, n->type, &peers);

	if (NULL != err) {
		g_prefix_error(&err, "Peer resolution error: ");
		oio_url_clean(u);
		return err;
	}

	gchar **out = filter_services_and_clean(ss, peers, seq, n->type);

	if (!out) {
		if (retries-- > 0) {
			nocache = TRUE;
			goto retry;
		}
		err = NEWERROR(CODE_CONTAINER_NOTFOUND, "Base not managed");
	}

	if (err) {
		if (out)
			g_strfreev (out);
		*result = NULL;
	} else {
		*result = out;
	}

	oio_url_clean(u);
	return err;
}

示例#2

文件： sqlx_client.c 项目： rootfs/oio-sds

static void
cli_action(void)
{
	/* Use the client to get a sqlx service */
	GRID_DEBUG("Locating [%s] CID[%s]", oio_url_get(url, OIOURL_WHOLE),
			oio_url_get(url, OIOURL_HEXID));

	gchar **srvurlv = NULL;
	GError *err = hc_resolve_reference_service(resolver, url, type, &srvurlv);
	if (err != NULL) {
		GRID_ERROR("Services resolution error: (%d) %s", err->code, err->message);
		grid_main_set_status(1);
		return;
	}

	if (!srvurlv || !*srvurlv) {
		GRID_ERROR("Services resolution error: (%d) %s", 0, "No service found");
		grid_main_set_status(1);
		return;
	}

	for (gchar **s=srvurlv; *s ;s++)
		GRID_DEBUG("Located [%s]", *s);

	gint rc = 0;
	for (gchar **s=srvurlv; !rc && *s ;s++) {
		struct meta1_service_url_s *surl;
		if (!(surl = meta1_unpack_url(*s)))
			g_printerr("Invalid service URL from meta1 [%s]\n", *s);
		else {
			if (!g_ascii_strcasecmp("destroy", query[0])) {
				rc = do_destroy2(surl);
			} else {
				rc = do_queryv(surl);
			}
			g_free(surl);
		}
	}

	g_strfreev(srvurlv);
}

示例#3

文件： dir_actions.c 项目： korween/oio-sds

enum http_rc_e
action_dir_srv_list (struct req_args_s *args)
{
	const gchar *type = TYPE();
	if (!type)
		return _reply_format_error (args, NEWERROR( CODE_BAD_REQUEST, "No service type provided"));

	gchar **urlv = NULL;
	GError *err = hc_resolve_reference_service (resolver, args->url, type, &urlv);
	EXTRA_ASSERT ((err != NULL) ^ (urlv != NULL));

	if (!err) {

		if ((args->flags & FLAG_NOEMPTY) && !*urlv) {
			g_strfreev (urlv);
			urlv = NULL;
			return _reply_notfound_error (args, NEWERROR (CODE_NOT_FOUND, "No service linked"));
		}
		return _reply_success_json (args, _pack_and_freev_m1url_list (NULL, urlv));
	}

	return _reply_common_error (args, err);
}