!include once #1036018 // SSH + SCP Libs

sbool sshLogin_keepOpen;
sS sshLogin_openUser;
sS sshLogin_openHost;
static SSHClient sshLogin_client;
static Lock sshLogin_lock = lock();

// quickest version - allow any host ID and search for pw in JavaX-Secret
static SSHClient sshLogin(S user, S host) ctex {
  {
    lock sshLogin_lock;
    if (sshLogin_client != null && eq(sshLogin_openUser, user)
      && eq(sshLogin_openHost, host))
      ret sshLogin_client;
  }
  S pass = findSSHPassword(user, host);
  final new SSHClient client;
  client.addHostKeyVerifier(new PromiscuousVerifier);
  client.connect(host);
  try {
    client.authPassword(user, pass);
  } catch e {
    client.disconnect();
    rethrow(e);
  }
  lock sshLogin_lock;
  if (sshLogin_keepOpen && sshLogin_client == null) {
    sshLogin_openUser = user;
    sshLogin_openHost = host;
    sshLogin_client = client;
  }
  ret client;
}

svoid cleanMeUp_sshLogin {
  lock sshLogin_lock;
  if (sshLogin_client != null) {
    pcall { sshLogin_client.disconnect(); }
    sshLogin_client = null;
  }
}