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/*
* Copyright (C) 2019 Konsulko Group
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "configuration.h"
#include <glib.h>
#include <strings.h>
Configuration::Configuration(const std::string &filename, const std::string &device_uuid):
m_filename(filename),
m_device_uuid(device_uuid)
{
read();
}
void Configuration::read(void)
{
GKeyFile* conf_file;
GError *error = NULL;
char *value_str;
int n;
// Load settings from configuration file if it exists
conf_file = g_key_file_new();
if(!conf_file) {
return;
}
if(g_key_file_load_from_dirs(conf_file,
m_filename.c_str(),
(const gchar**) g_get_system_config_dirs(),
NULL,
G_KEY_FILE_KEEP_COMMENTS,
NULL) != TRUE) {
g_key_file_free(conf_file);
return;
}
//
// General
//
// Set log level if it is specified
error = NULL;
n = g_key_file_get_integer(conf_file, "General", "log_level", &error);
if(!error && n > 0) {
m_log_level = n;
}
value_str = g_key_file_get_string(conf_file, "General", "cellular_enabled", NULL);
if(value_str) {
if(!strcasecmp(value_str, "true")) {
m_cellular_enabled = true;
} else if(!strcasecmp(value_str, "false")) {
m_cellular_enabled = false;
}
}
value_str = g_key_file_get_string(conf_file, "General", "gps_enabled", NULL);
if(value_str) {
if(!strcasecmp(value_str, "true")) {
m_gps_enabled = true;
} else if(!strcasecmp(value_str, "false")) {
m_gps_enabled = false;
}
}
value_str = g_key_file_get_string(conf_file, "General", "check_online", NULL);
if(value_str) {
if(!strcasecmp(value_str, "true")) {
m_check_online = true;
} else if(!strcasecmp(value_str, "false")) {
m_check_online = false;
}
}
value_str = g_key_file_get_string(conf_file, "General", "device_uuid", NULL);
if(value_str) {
m_device_uuid = value_str;
}
//
// MQTT
//
value_str = g_key_file_get_string(conf_file, "MQTT", "broker", NULL);
if(value_str) {
m_mqtt_broker = value_str;
}
error = NULL;
n = g_key_file_get_integer(conf_file, "MQTT", "port", &error);
if(!error && n > 0) {
m_mqtt_port = n;
}
error = NULL;
n = g_key_file_get_integer(conf_file, "MQTT", "keepalive", &error);
if(!error && n >= 0) {
m_mqtt_keepalive = n;
}
error = NULL;
n = g_key_file_get_integer(conf_file, "MQTT", "qos", &error);
if(!error && n >= 0 && n < 3) {
m_mqtt_qos = n;
}
value_str = g_key_file_get_string(conf_file, "MQTT", "retain", NULL);
if(value_str) {
if(!strcasecmp(value_str, "true")) {
m_mqtt_retain = true;
} else if(!strcasecmp(value_str, "false")) {
m_mqtt_retain = false;
}
}
value_str = g_key_file_get_string(conf_file, "MQTT", "username", NULL);
if(value_str) {
m_mqtt_username = value_str;
}
value_str = g_key_file_get_string(conf_file, "MQTT", "password", NULL);
if(value_str) {
m_mqtt_password = value_str;
}
//
// Event
//
error = NULL;
n = g_key_file_get_integer(conf_file, "Event", "update_period", &error);
if(!error && n >= 0) {
m_update_period = n;
}
g_key_file_free(conf_file);
}
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