REFACTOR

src/main.c

@@ -0,0 +1,117 @@
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <time.h>
+
+#include <mongoose.h>
+#include <router.h>
+#include <logger.h>
+#include <config.h>
+#include <database.h>
+#include <handlers.h>
+#include <enums.h>
+#include <helpers.h>
+#include <confini.h>
+#include <models/controller.h>
+
+static struct mg_mgr mgr;
+
+static void
+terminate(int signum)
+{
+    LOG_INFO("terminating controller (%d)\n", signum);
+
+    mg_mgr_free(&mgr);
+
+    sqlite3_close(global_database);
+
+    router_free();
+
+    exit(signum);
+}
+
+/**
+ * @brief The main function
+ *
+ * @param argc UNUSED
+ * @param argv UNUSED
+ *
+ * @return Statuscode to indicate success (0) or failure (!0)
+ */
+int
+main(int argc, const char** argv)
+{
+    signal(SIGINT, terminate);
+    signal(SIGABRT, terminate);
+    signal(SIGTERM, terminate);
+
+
+    /******************** LOAD CONFIG ********************/
+
+    global_config.file = "core.ini";
+    strcpy(global_config.not_found_file, "404.html");
+    strcpy(global_config.not_found_file_type, "text/html");
+    strcpy(global_config.not_found_content, "404 - NOT FOUND");
+    strcpy(global_config.not_found_content_type, "text/plain");
+    global_config.log_level = LOG_LEVEL_INFO;
+
+    helper_parse_cli(argc, argv, &global_config);
+
+    FILE * const ini_file = fopen(global_config.file, "rb");
+    if(ini_file == NULL)
+    {
+        LOG_FATAL("config file '%s' was not found\n", global_config.file);
+        exit(1);
+    }
+    if(load_ini_file( ini_file, INI_DEFAULT_FORMAT, NULL, config_load, &global_config))
+    {
+        LOG_FATAL("unable to parse ini file\n");
+        exit(1);
+    }
+
+    fclose(ini_file);
+
+    memset(&global_config.http_server_opts, 0, sizeof(global_config.http_server_opts));
+    global_config.http_server_opts.document_root = ".";  // Serve current directory
+    global_config.http_server_opts.enable_directory_listing = "no";
+    global_config.http_server_opts.extra_headers = "Access-Control-Allow-Origin: *\r\nAccess-Control-Allow-Headers: *\r\nAccess-Control-Allow-Methods: *";
+
+
+    /******************** SETUP DATABASE ********************/
+
+    int rc = sqlite3_open(global_config.database, &global_database);
+
+    if(rc)
+    {
+        LOG_FATAL("can't open database: %s\n", sqlite3_errmsg(global_database));
+        return 1;
+    }
+
+    if(database_migrate())
+    {
+        terminate(1);
+    }
+
+    sqlite3_exec(global_database, "PRAGMA foreign_keys = ON", 0, 0, 0);
+
+
+    /******************** INIT ROUTER ********************/
+
+    router_init();
+
+
+    /******************** START MAIN LOOP ********************/
+
+    struct mg_connection *c;
+
+    mg_mgr_init(&mgr, NULL);
+    c = mg_bind(&mgr, global_config.server_port, handler_connection);
+    mg_set_protocol_http_websocket(c);
+
+    for (;;)
+    {
+        mg_mgr_poll(&mgr, 1000);
+    }
+
+    terminate(0);
+}