104 lines
2.4 KiB
C++
104 lines
2.4 KiB
C++
//
|
||
// Copyright (c) 2018-2020 Wind River Systems, Inc.
|
||
//
|
||
// SPDX-License-Identifier: Apache-2.0
|
||
//
|
||
|
||
#include <stdio.h>
|
||
#include <stdlib.h>
|
||
#include <string>
|
||
#include <map>
|
||
#include "fmAPI.h"
|
||
#include "fmLog.h"
|
||
#include "fmFile.h"
|
||
#include "fmConfig.h"
|
||
#include "fmMutex.h"
|
||
#include "fmConstants.h"
|
||
#include "fmSnmpConstants.h"
|
||
|
||
typedef std::map<std::string, std::string> configParams;
|
||
|
||
static const char *conf = NULL;
|
||
static int config_loaded = false;
|
||
|
||
std::string trim(std::string str) {
|
||
if (str.length() == 0) {
|
||
return str;
|
||
}
|
||
|
||
size_t first = str.find_first_not_of(' ');
|
||
size_t last = str.find_last_not_of(' ');
|
||
return str.substr(first, (last-first+1));
|
||
}
|
||
|
||
CFmMutex & getConfMutex() {
|
||
static CFmMutex *m = new CFmMutex;
|
||
return *m;
|
||
}
|
||
|
||
configParams &getConfigMap() {
|
||
static configParams conf;
|
||
return conf;
|
||
}
|
||
|
||
void fm_conf_set_file(const char *fn) {
|
||
conf = fn;
|
||
}
|
||
|
||
void fm_get_config_paramters() {
|
||
CfmFile f;
|
||
std::string delimiter = "=";
|
||
std::string line, key, value;
|
||
size_t pos = 0;
|
||
|
||
if (conf == NULL) {
|
||
FM_ERROR_LOG("The config file is not set\n");
|
||
exit(-1);
|
||
}
|
||
|
||
if (!f.open(conf, CfmFile::READ, false)) {
|
||
FM_ERROR_LOG("Failed to open config file: %s\n", conf);
|
||
exit(-1);
|
||
}
|
||
|
||
while (true) {
|
||
if (!f.read_line(line)) break;
|
||
|
||
if (line.size() == 0) continue;
|
||
|
||
if (line[0] == '#') continue;
|
||
|
||
pos = line.find(delimiter);
|
||
key = trim(line.substr(0, pos));
|
||
value = trim(line.erase(0, pos + delimiter.length()));
|
||
getConfigMap()[key] = value;
|
||
if (key.compare(FM_SQL_CONNECTION) != 0) {
|
||
// Don't log sql_connection, as it has a password
|
||
if (key.compare(FM_CONF_PASSWORD) == 0 || key.compare(FM_CONF_CONNECTION) == 0) {
|
||
// Don't log password values
|
||
continue;
|
||
} else {
|
||
FM_INFO_LOG("Config key (%s), value (%s)",
|
||
key.c_str(), value.c_str());
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
bool fm_get_config_key(std::string &key, std::string &val) {
|
||
configParams::iterator it;
|
||
CFmMutexGuard m(getConfMutex());
|
||
|
||
if (!config_loaded) {
|
||
fm_get_config_paramters();
|
||
config_loaded = true;
|
||
}
|
||
|
||
it = getConfigMap().find(key);
|
||
if (it != getConfigMap().end()) {
|
||
val = it->second;
|
||
return true;
|
||
}
|
||
return false;
|
||
}
|