2019-06-07 02:56:37 +00:00
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/*
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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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2019-04-27 14:54:30 +00:00
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#include "base/types.h"
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#include "context.h"
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#include "application.h"
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#define DEFAULT_CONFIG_FILE_PATH SYSCONF_DIR "nextepc/nextepc.conf"
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#define DEFAULT_RUNTIME_DIR_PATH LOCALSTATE_DIR "run/"
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static int log_pid(const char *app_name, const char *pid_path);
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int app_will_initialize(app_param_t *param)
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{
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int rv;
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ogs_assert(param);
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context_init();
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2019-06-07 02:56:37 +00:00
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if (param->name) {
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2019-04-27 14:54:30 +00:00
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rv = log_pid(param->name, param->pid_path);
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if (rv != OGS_OK) return rv;
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}
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context_self()->config.path = param->config_path;
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if (context_self()->config.path == NULL)
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context_self()->config.path = DEFAULT_CONFIG_FILE_PATH;
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rv = context_read_file();
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if (rv != OGS_OK) return rv;
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rv = context_parse_config();
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if (rv != OGS_OK) return rv;
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2019-08-09 14:28:58 +00:00
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ogs_pkbuf_default_create(&context_self()->config.pool.defconfig);
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2019-04-27 14:54:30 +00:00
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context_self()->log.path = param->log_path;
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if (param->logfile_disabled == false &&
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2019-06-07 02:56:37 +00:00
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context_self()->config.logger.file) {
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2019-04-27 14:54:30 +00:00
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if (context_self()->log.path)
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context_self()->config.logger.file = context_self()->log.path;
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2019-06-07 02:56:37 +00:00
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if (ogs_log_add_file(context_self()->config.logger.file) == NULL) {
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2019-04-27 14:54:30 +00:00
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ogs_fatal("cannot open log file : %s",
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context_self()->config.logger.file);
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ogs_assert_if_reached();
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}
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ogs_log_print(OGS_LOG_INFO,
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"File Logging: '%s'\n", context_self()->config.logger.file);
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}
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2019-06-07 02:56:37 +00:00
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if (context_self()->config.logger.level) {
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2019-04-27 14:54:30 +00:00
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if (!strcasecmp(context_self()->config.logger.level, "none"))
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context_self()->log.level = OGS_LOG_NONE;
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else if (!strcasecmp(context_self()->config.logger.level, "fatal"))
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context_self()->log.level = OGS_LOG_FATAL;
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else if (!strcasecmp(context_self()->config.logger.level, "error"))
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context_self()->log.level = OGS_LOG_ERROR;
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else if (!strcasecmp(context_self()->config.logger.level, "warn"))
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context_self()->log.level = OGS_LOG_WARN;
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else if (!strcasecmp(context_self()->config.logger.level, "info"))
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context_self()->log.level = OGS_LOG_INFO;
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else if (!strcasecmp(context_self()->config.logger.level, "debug"))
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context_self()->log.level = OGS_LOG_DEBUG;
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else if (!strcasecmp(context_self()->config.logger.level, "trace"))
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context_self()->log.level = OGS_LOG_TRACE;
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else {
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ogs_error("Invalid LOG-LEVEL : %s\n",
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context_self()->config.logger.level);
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return OGS_ERROR;
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}
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ogs_log_print(OGS_LOG_INFO,
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"LOG-LEVEL: '%s'\n", context_self()->config.logger.level);
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}
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2019-06-07 02:56:37 +00:00
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if (context_self()->config.logger.domain) {
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2019-04-27 14:54:30 +00:00
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context_self()->log.domain = context_self()->config.logger.domain;
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ogs_log_print(OGS_LOG_INFO,
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"LOG-DOMAIN: '%s'\n", context_self()->config.logger.domain);
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}
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2019-06-07 02:56:37 +00:00
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if (param->log_level) {
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2019-04-27 14:54:30 +00:00
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context_self()->log.level = param->log_level;
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context_self()->log.domain = param->log_domain;
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}
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rv = context_setup_log_module();
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if (rv != OGS_OK) return rv;
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if (param->db_disabled == false &&
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2019-06-07 02:56:37 +00:00
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context_self()->config.db_uri) {
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2019-04-27 14:54:30 +00:00
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/* Override configuration if DB_URI environment variable is existed */
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if (ogs_env_get("DB_URI"))
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context_self()->config.db_uri = ogs_env_get("DB_URI");
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rv = context_db_init(context_self()->config.db_uri);
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if (rv != OGS_OK) return rv;
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ogs_log_print(OGS_LOG_INFO, "MongoDB URI: '%s'\n",
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context_self()->config.db_uri);
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}
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ogs_log_print(OGS_LOG_INFO, "Configuration: '%s'\n",
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context_self()->config.path);
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return rv;
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}
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int app_did_initialize(void)
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{
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return OGS_OK;
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}
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void app_will_terminate(void)
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{
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}
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void app_did_terminate(void)
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{
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2019-05-03 12:41:57 +00:00
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context_db_final();
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2019-04-27 14:54:30 +00:00
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context_final();
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}
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static int log_pid(const char *app_name, const char *pid_path)
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{
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FILE *pid_file = NULL;
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pid_t mypid;
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char default_pid_path[MAX_FILEPATH_LEN];
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2019-06-07 02:56:37 +00:00
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if (pid_path == NULL) {
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2019-04-27 14:54:30 +00:00
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ogs_snprintf(default_pid_path, sizeof(default_pid_path),
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"%snextepc-%sd/pid", DEFAULT_RUNTIME_DIR_PATH, app_name);
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pid_path = default_pid_path;
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}
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mypid = getpid();
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pid_file = fopen(pid_path, "w");
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2019-06-07 02:56:37 +00:00
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if (!pid_file) {
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2019-04-27 14:54:30 +00:00
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ogs_error("CHECK PERMISSION of Installation Directory...");
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ogs_error("Cannot create PID file:`%s`", pid_path);
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ogs_assert_if_reached();
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}
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fprintf(pid_file, "%d\n", (int)mypid);
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fclose(pid_file);
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ogs_log_print(OGS_LOG_INFO, "PID[%d]: '%s'\n", (int)mypid, pid_path);
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return OGS_OK;
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}
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int app_logger_restart()
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{
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ogs_log_cycle();
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return OGS_OK;
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}
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