forked from acouzens/open5gs
145 lines
4.1 KiB
C
145 lines
4.1 KiB
C
/*
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* Copyright (C) 2019 by Sukchan Lee <acetcom@gmail.com>
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*
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* This file is part of Open5GS.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "ogs-diameter-common.h"
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int __ogs_diam_domain;
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static void diam_gnutls_log_func(int level, const char *str);
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static void diam_log_func(int printlevel, const char *format, va_list ap);
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int ogs_diam_init(int mode, const char *conffile, ogs_diam_config_t *fd_config)
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{
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int ret;
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gnutls_global_set_log_level(0);
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gnutls_global_set_log_function(diam_gnutls_log_func);
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fd_g_debug_lvl = FD_LOG_ERROR;
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ret = fd_log_handler_register(diam_log_func);
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if (ret != 0) {
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ogs_error("fd_log_handler_register() failed");
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return ret;
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}
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ret = fd_core_initialize();
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if (ret != 0) {
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ogs_error("fd_core_initialize() failed");
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return ret;
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}
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/* Parse the configuration file */
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if (conffile) {
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CHECK_FCT_DO( fd_core_parseconf(conffile), goto error );
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} else {
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CHECK_FCT_DO( ogs_diam_config_init(fd_config), goto error );
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}
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/* Initialize FD Message */
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CHECK_FCT( ogs_diam_message_init() );
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/* Initialize FD logger */
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CHECK_FCT_DO( ogs_diam_logger_init(mode), goto error );
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return 0;
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error:
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CHECK_FCT_DO( fd_core_shutdown(), );
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CHECK_FCT_DO( fd_core_wait_shutdown_complete(), );
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return -1;
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}
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int ogs_diam_start(void)
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{
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/* Start the servers */
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CHECK_FCT_DO( fd_core_start(), goto error );
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CHECK_FCT_DO( fd_core_waitstartcomplete(), goto error );
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CHECK_FCT( ogs_diam_logger_stats_start() );
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return 0;
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error:
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CHECK_FCT_DO( fd_core_shutdown(), );
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CHECK_FCT_DO( fd_core_wait_shutdown_complete(), );
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return -1;
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}
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void ogs_diam_final()
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{
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ogs_diam_logger_final();
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CHECK_FCT_DO( fd_core_shutdown(), ogs_error("fd_core_shutdown() failed") );
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CHECK_FCT_DO( fd_core_wait_shutdown_complete(),
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ogs_error("fd_core_wait_shutdown_complete() failed"));
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}
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static void diam_gnutls_log_func(int level, const char *str)
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{
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ogs_trace("gnutls[%d]: %s", level, str);
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}
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static void diam_log_func(int printlevel, const char *format, va_list ap)
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{
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char buffer[OGS_HUGE_LEN*2];
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int ret = 0;
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wformat-nonliteral"
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ret = ogs_vsnprintf(buffer, OGS_HUGE_LEN*2, format, ap);
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#pragma GCC diagnostic pop
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if (ret < 0 || ret > OGS_HUGE_LEN*2) {
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ogs_error("vsnprintf() failed[ret=%d]", ret);
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return;
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}
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#define diam_log_printf(level, ...) \
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ogs_log_printf(level, OGS_LOG_DOMAIN, 0, NULL, 0, NULL, 0, __VA_ARGS__)
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switch(printlevel) {
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case FD_LOG_ANNOYING:
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diam_log_printf(OGS_LOG_TRACE, "[%d] %s\n", printlevel, buffer);
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break;
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case FD_LOG_DEBUG:
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diam_log_printf(OGS_LOG_TRACE, "[%d] %s\n", printlevel, buffer);
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break;
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case FD_LOG_INFO:
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diam_log_printf(OGS_LOG_TRACE, "[%d] %s\n", printlevel, buffer);
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break;
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case FD_LOG_NOTICE:
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diam_log_printf(OGS_LOG_DEBUG, "%s\n", buffer);
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break;
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case FD_LOG_ERROR:
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diam_log_printf(OGS_LOG_ERROR, "%s\n", buffer);
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if (!strcmp(buffer, " - The certificate is expired.")) {
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ogs_error("You can renew CERT as follows:");
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ogs_error("./support/freeDiameter/make_certs.sh "
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"./install/etc/open5gs/freeDiameter");
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}
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break;
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case FD_LOG_FATAL:
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diam_log_printf(OGS_LOG_FATAL, "%s\n", buffer);
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break;
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default:
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diam_log_printf(OGS_LOG_ERROR, "[%d] %s\n", printlevel, buffer);
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break;
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}
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}
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