public Global(ILogger <Global> logger)
{
this.logger = logger;
if (!File.Exists(Global.AppConfigPathfilename))
{
Config = new Config();
Config.Save(logger);
}
else
{
// check mode 600
if (!LinuxHelper.IsFilePermissionSafe(AppConfigPathfilename, 384))
{
throw new Exception($"invalid file permission [{AppConfigPathfilename}] must set to 600");
}
var attrs = File.GetAttributes(AppConfigPathfilename);
Config = JsonConvert.DeserializeObject <Config>(File.ReadAllText(AppConfigPathfilename));
}
if (string.IsNullOrEmpty(Config.DBHostname) || Config.DBPassword == "pass")
{
Config.DBHostname = "hostname";
Config.DBPort = 5432;
Config.DBName = "worked_hours_tracker";
Config.DBUsername = "******";
Config.DBPassword = "******";
Config.Save(logger);
throw new Exception($"please configure [{AppConfigPathfilename}] setting DBHostname, DBPort, DBName, DBUsername, DBPassword (see README.md)");
}
}
public void Save(ILogger logger)
{
try
{
if (File.Exists(Global.AppConfigPathfilename))
{
File.Copy(Global.AppConfigPathfilename, Global.AppConfigPathfilenameBackup, true);
}
}
catch (Exception ex)
{
logger.LogError($"unable to backup config file [{Global.AppConfigPathfilename}] to [{Global.AppConfigPathfilenameBackup}] : {ex.Message}");
}
File.WriteAllText(Global.AppConfigPathfilename, JsonConvert.SerializeObject(this, Formatting.Indented));
// save with mode 600
LinuxHelper.SetFilePermission(Global.AppConfigPathfilename, 384);
}
