source: ogServer-Git/src/main.c @ 7500700

/*
 * Copyright (C) 2020 Soleta Networks <info@soleta.eu>
 *
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License as published by the
 * Free Software Foundation, version 3.
 */

#include "ogAdmServer.h"
#include "dbi.h"
#include "utils.h"
#include "list.h"
#include "rest.h"
#include "client.h"
#include "json.h"
#include "schedule.h"
#include "core.h"
#include "cfg.h"
#include <syslog.h>
#include <getopt.h>

static struct option og_server_opts[] = {
        { "config-file", 1, 0, 'f' },
        { NULL },
};

#define OG_SERVER_CFG_JSON      "/opt/opengnsys/cfg/ogserver.json"

struct og_server_cfg cfg;

int main(int argc, char *argv[])
{
        char config_file[PATH_MAX + 1] = OG_SERVER_CFG_JSON;
        struct ev_io ev_io_server_rest, ev_io_agent_rest;
        int val;

        og_loop = ev_default_loop(0);

        if (signal(SIGPIPE, SIG_IGN) == SIG_ERR)
                exit(EXIT_FAILURE);

        openlog("ogserver", LOG_PID, LOG_DAEMON);

        while (1) {
                val = getopt_long(argc, argv, "f:l:d:", og_server_opts, NULL);
                if (val < 0)
                        break;

                switch (val) {
                case 'f':
                        snprintf(config_file, sizeof(config_file), "%s", optarg);
                        break;
                case 'l':
                case 'd':
                        /* ignore, legacy options */
                        break;
                case '?':
                        return EXIT_FAILURE;
                default:
                        break;
                }
        }

        if (parse_json_config(config_file, &cfg) < 0)
                return EXIT_FAILURE;

        from_json_to_legacy(&cfg);

        socket_rest = og_socket_server_init(cfg.rest.port);
        if (socket_rest < 0) {
                syslog(LOG_ERR, "Cannot open REST API server socket\n");
                exit(EXIT_FAILURE);
        }

        ev_io_init(&ev_io_server_rest, og_server_accept_cb, socket_rest, EV_READ);
        ev_io_start(og_loop, &ev_io_server_rest);

        socket_agent_rest = og_socket_server_init("8889");
        if (socket_agent_rest < 0) {
                syslog(LOG_ERR, "Cannot open ogClient server socket\n");
                exit(EXIT_FAILURE);
        }

        ev_io_init(&ev_io_agent_rest, og_server_accept_cb, socket_agent_rest, EV_READ);
        ev_io_start(og_loop, &ev_io_agent_rest);

        if (og_dbi_schedule_get() < 0) {
                syslog(LOG_ERR, "Cannot connect to database\n");
                exit(EXIT_FAILURE);
        }

        og_schedule_next(og_loop);

        syslog(LOG_INFO, "Waiting for connections\n");

        while (1)
                ev_loop(og_loop, 0);

        exit(EXIT_SUCCESS);
}