# svcAdmin.py
# in principal this could be expanded to support linux operations
# such as the RedHat style: service <name> status|start|stop|restart
#
import os
import time
from types import *
if os.name == 'nt':
import win32service
import win32serviceutil
RUNNING = win32service.SERVICE_RUNNING
STARTING = win32service.SERVICE_START_PENDING
STOPPING = win32service.SERVICE_STOP_PENDING
STOPPED = win32service.SERVICE_STOPPED
def svcStatus( svc_name, machine=None):
return win32serviceutil.QueryServiceStatus( svc_name, machine)[1] # scvType, svcState, svcControls, err, svcErr, svcCP, svcWH
def svcStop( svc_name, machine=None):
status = win32serviceutil.StopService( svc_name, machine)[1]
while status == STOPPING:
time.sleep(1)
status = svcStatus( svc_name, machine)
return status
def svcStart( svc_name, svc_arg = None, machine=None):
if not svc_arg is None:
if type(svc_arg) in StringTypes:
# win32service expects a list of string arguments
svc_arg = [ svc_arg]
win32serviceutil.StartService( svc_name, svc_arg, machine)
status = svcStatus( svc_name, machine)
while status == STARTING:
time.sleep(1)
status = svcStatus( svc_name, machine)
return status
if __name__ == "__main__":
svc = 'mysql'
#machine = '192.168.0.4' # no \\ prefix
machine = None # localhost
test_arg = (None, r'--datadir=f:\mysql\data_playpark')
modulus = len(test_arg)
argndx = 0
for i in range(2 * modulus):
status = svcStatus( svc, machine=machine)
if status == STOPPED:
arg = test_arg[argndx % modulus]
new_status = svcStart( svc, arg, machine=machine)
argndx += 1
elif status == RUNNING:
arg = None
new_status = svcStop( svc, machine=machine)
else:
arg = None
new_status = "Not changed"
print "Status changed from %s to %s (with arg: %s)" % (status, new_status, arg)
