domo-io WIP: add nats broker. and setup the rest handler.

2019-12-26 11:33:45 +01:00
parent a0a3c90e3c
commit c43fc0b195
13 changed files with 629 additions and 245 deletions
--- a/lib/tests/restd.c
+++ b/lib/tests/restd.c
@@ -0,0 +1,102 @@
+/*!
+     * main.c
+     *
+     * Copyright (c) 2015-2019, NADAL Jean-Baptiste. All rights reserved.
+     *
+     * This library is free software; you can redistribute it and/or
+     * modify it under the terms of the GNU Lesser General Public
+     * License as published by the Free Software Foundation; either
+     * version 2.1 of the License, or (at your option) any later version.
+     *
+     * This library 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
+     * Lesser General Public License for more details.
+     *
+     * You should have received a copy of the GNU Lesser General Public
+     * License along with this library; if not, write to the Free Software
+     * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+     * MA 02110-1301 USA
+     * 
+     * @Author:  NADAL Jean-Baptiste
+     * @Date: 08/11/2019
+     *
+     */
+
+// This is an independent project of an individual developer. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++, C#, and Java: http://www.viva64.com
+
+/*-------------------------------- INCLUDES ---------------------------------*/
+
+#include <getopt.h>
+
+#include <restd.h>
+
+/*--------------------------------------------------------------------------*/
+
+int my_http_get_handler(short event, restd_conn_t *conn, void *userdata)
+{
+    if (event & RESTD_EVENT_READ)
+    {
+        if (restd_http_get_status(conn) == RESTD_HTTP_REQ_DONE)
+        {
+            restd_http_response(conn, 200, "application/json", "{\"status\": false}", 17);
+            return restd_http_is_keepalive_request(conn) ? RESTD_DONE : RESTD_CLOSE;
+        }
+    }
+    return RESTD_OK;
+}
+
+/*--------------------------------------------------------------------------*/
+
+int my_error_handler(short event, restd_conn_t *conn, void *userdata)
+{
+    int http_code = 500;
+    if (event & RESTD_ERROR_METHOD_NOT_ALLOWED)
+    {
+        http_code = 405;
+    }
+    else if (event & RESTD_ERROR_PATH_NOT_FOUND)
+    {
+        http_code = 404;
+    }
+
+    restd_http_response(conn, http_code, "application/json", "{\"status\":\"error\"}", 18);
+    return RESTD_CLOSE; // Close connection.
+}
+
+/*--------------------------------------------------------------------------*/
+
+void usage(void)
+{
+	printf("Usage : domo-iot [web server path] \n");
+	printf("web server path: \t root path of the Web server.\n");
+}
+
+/*--------------------------------------------------------------------------*/
+
+int main(int argc, char **argv)
+{
+    restd_server_t *server;
+
+    if (argc < 2)
+    {
+        usage();
+        return -1;
+    }
+
+    restd_log_level(RESTD_LOG_DEBUG);
+    server = restd_server_new();
+    restd_server_set_option(server, "server.port", "8888");
+    restd_server_set_option(server, "server.root_path", argv[1]);
+
+    restd_server_register_request_handler(server, restd_rest_handler);
+    restd_server_register_error_handler(server, my_error_handler);
+
+    restd_server_register_hook(server, restd_http_handler, NULL);
+    restd_server_register_hook_on_path(server, "GET", "/api/zob", my_http_get_handler, NULL);
+    restd_server_register_hook_on_path(server, "GET", "/api/zob2", my_http_get_handler, NULL);
+    restd_server_register_hook_on_path(server, "PUT", "/api/zob/25", my_http_get_handler, NULL);
+
+    return restd_server_start(server);
+}