public void CreateOrUpdate(Gamelet gamelet)
{
var sshDir = Path.GetDirectoryName(path);
try
{
Directory.CreateDirectory(sshDir);
}
catch (Exception e)
{
Trace.WriteLine($"Failed to create ssh directory: {e}");
throw new SshKeyException(ErrorStrings.FailedToCreateSshDirectory(e.Message));
}
var target = new SshTarget(gamelet);
var host = gamelet.IpAddr;
if (target.Port != 22)
{
host = $"[{host}]:{target.Port}";
}
var lines = gamelet.PublicKeys.Select(hostKey =>
$"{host} {AlgorithmToString(hostKey.Algorithm)} {hostKey.PublicKey}");
try
{
File.WriteAllLines(path, lines);
}
catch (Exception e)
{
Trace.WriteLine($"Failed to write known_hosts file: {e}");
throw new SshKnownHostsException(
ErrorStrings.FailedToWriteKnownHostsFile(e.Message));
}
}