/** The "nodes" API ressource. * * @author Steffen Vogel * @copyright 2017, Institute for Automation of Complex Power Systems, EONERC * @license GNU General Public License (version 3) * * VILLASnode * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . *********************************************************************************/ #include #include #include #include #include #include #include static int api_nodes(struct api_action *r, json_t *args, json_t **resp, struct api_session *s) { json_t *json_nodes = json_array(); for (size_t i = 0; i < list_length(&s->api->super_node->nodes); i++) { struct node *n = (struct node *) list_at(&s->api->super_node->nodes, i); json_t *json_node = json_pack("{ s: s, s: i, s: i, s: { s: i }, s: { s: i } }", "name", node_name_short(n), "state", n->state, "affinity", n->affinity, "in", "vectorize", n->in.vectorize, "out", "vectorize", n->out.vectorize ); if (n->stats) json_object_set_new(json_node, "stats", stats_json(n->stats)); /* Add all additional fields of node here. * This can be used for metadata */ json_object_update(json_node, n->cfg); json_array_append_new(json_nodes, json_node); } *resp = json_nodes; return 0; } static struct plugin p = { .name = "nodes", .description = "retrieve list of all known nodes", .type = PLUGIN_TYPE_API, .api.cb = api_nodes }; REGISTER_PLUGIN(&p)