spawn-php windows

gistfile1.py

# -*- coding: utf-8 -*-
#
# spawn-php.py
# This is a program to spawn php-cgi on windows.
#
# Author: cybergene@gmail.com
#
# Version 1.0
#

import sys
import os
import win32process
import win32api
import subprocess
import shlex
import time
import signal

DEFAULT_STARTPORT = 9000
PROCS_LIMIT = 10
BINDS_TO = "127.0.0.1"
PHP_CMD = "php-cgi.exe"

PROCESS_TERMINATE = 1

startport = DEFAULT_STARTPORT
numprocs = PROCS_LIMIT

pids = dict()
for i in range(numprocs):
    myport = startport + i
    cmd_line = '{0} -b {1}:{2}'.format(PHP_CMD, BINDS_TO, myport)
    args = shlex.split(cmd_line)
    process = subprocess.Popen(args)
    pids[myport] = process.pid
    print 'spawning php on port {0}...success! pid: {1}'.format(myport, process.pid)

def signal_handler(signal, frame):
    print "SIGINT received!"
    for myport,pid in pids.iteritems():
        if win32process.GetProcessVersion(pid) > 1:
            handle = win32api.OpenProcess(PROCESS_TERMINATE, False, pid)
            win32api.TerminateProcess(handle, -1)
            win32api.CloseHandle(handle)
            print "php on port {0}(pid {1}) stopped.".format(myport, pid)
    sys.exit(0)
signal.signal(signal.SIGINT, signal_handler)

count = 0
while 1:
    time.sleep(0.1)
    for myport,pid in pids.iteritems():
        if win32process.GetProcessVersion(pid) < 1:
            cmd_line = '{0} -b {1}:{2}'.format(PHP_CMD, BINDS_TO, myport)
            args = shlex.split(cmd_line)
            process = subprocess.Popen(args)
            pids[myport] = process.pid
            count = count + 1
            print '[{3}] php running on port {0}(pid {1}) exited, restarting...new pid {2}'.format(myport, pid, process.pid, count)