public override ProcessOutput ExecuteCcm(string args, int timeout = 90000, bool throwOnProcessError = true)
{
var executable = GetExecutable(ref args);
Trace.TraceInformation(executable + " " + args);
var output = new ProcessOutput();
if (_sshClient == null)
{
Trace.TraceInformation("Connecting ssh client...");
var kauth = new KeyboardInteractiveAuthenticationMethod(_user);
var pauth = new PasswordAuthenticationMethod(_user, _password);
var connectionInfo = new ConnectionInfo(_ip, _port, _user, kauth, pauth);
kauth.AuthenticationPrompt += delegate(object sender, AuthenticationPromptEventArgs e)
{
foreach (var prompt in e.Prompts)
{
if (prompt.Request.ToLowerInvariant().StartsWith("password"))
{
prompt.Response = _password;
}
}
};
if (!string.IsNullOrEmpty(_privateKeyFilePath))
{
var privateKeyAuth = new PrivateKeyAuthenticationMethod(_user, new PrivateKeyFile[]
{
new PrivateKeyFile(_privateKeyFilePath)
});
connectionInfo = new ConnectionInfo(_ip, _port, _user, privateKeyAuth);
}
_sshClient = new SshClient(connectionInfo);
}
if (!_sshClient.IsConnected)
{
_sshClient.Connect();
}
var result = _sshClient.RunCommand(string.Format(@"{0} {1}", executable, args));
output.ExitCode = result.ExitStatus;
if (result.Error != null)
{
output.OutputText.Append(result.Error);
}
else
{
output.OutputText.Append(result.Result);
}
if (throwOnProcessError)
{
ValidateOutput(output);
}
return(output);
}
/// <summary>
/// Spawns a new process (platform independent)
/// </summary>
public static ProcessOutput ExecuteProcess(string processName, string args, int timeout = DefaultCmdTimeout)
{
var output = new ProcessOutput();
using (var process = new Process())
{
process.StartInfo.FileName = processName;
process.StartInfo.Arguments = args;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.RedirectStandardError = true;
//Hide the python window if possible
process.StartInfo.UseShellExecute = false;
process.StartInfo.CreateNoWindow = true;
#if !NETCORE
process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
#endif
using (var outputWaitHandle = new AutoResetEvent(false))
using (var errorWaitHandle = new AutoResetEvent(false))
{
process.OutputDataReceived += (sender, e) =>
{
if (e.Data == null)
{
try
{
outputWaitHandle.Set();
}
catch
{
//probably is already disposed
}
}
else
{
output.OutputText.AppendLine(e.Data);
}
};
process.ErrorDataReceived += (sender, e) =>
{
if (e.Data == null)
{
try
{
errorWaitHandle.Set();
}
catch
{
//probably is already disposed
}
}
else
{
output.OutputText.AppendLine(e.Data);
}
};
process.Start();
process.BeginOutputReadLine();
process.BeginErrorReadLine();
if (process.WaitForExit(timeout) &&
outputWaitHandle.WaitOne(timeout) &&
errorWaitHandle.WaitOne(timeout))
{
// Process completed.
output.ExitCode = process.ExitCode;
}
else
{
// Timed out.
output.ExitCode = -1;
}
}
}
return(output);
}
