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/src/rest/rest_handler.c
+++ b/src/rest/rest_handler.c
@@ -0,0 +1,64 @@
+/*!
+ * rest_handler.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: 26/12/2019
+ *
+ */
+
+// 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 "rest_handler.h"
+
+/*--------------------------------------------------------------------------*/
+
+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.
+}
+
+/*--------------------------------------------------------------------------*/
+
+int setup_rest_server(restd_server_t *rest_server, const char *port, const char *root_path)
+{
+    restd_server_set_option(rest_server, "server.port", port);
+    restd_server_set_option(rest_server, "server.root_path",root_path);
+
+    restd_server_register_request_handler(rest_server, restd_rest_handler);
+    restd_server_register_error_handler(rest_server, my_error_handler);
+
+    restd_server_register_hook(rest_server, restd_http_handler, NULL);
+
+    return 0;
+}
--- a/src/rest/rest_handler.h
+++ b/src/rest/rest_handler.h
@@ -0,0 +1,35 @@
+/*!
+ * rest_handler.h
+ *
+ * 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: 26/12/2019
+ *
+ */
+
+#ifndef _REST_HANDLER_H
+#define _REST_HANDLER_H
+
+/*------------------------------- INCLUDES ----------------------------------*/
+
+#include <restd.h>
+
+extern int setup_rest_server(restd_server_t *rest_server, const char *port, const char *root_path);
+
+#endif /*_REST_HANDLER_H */