81 lines
2.9 KiB
Python
81 lines
2.9 KiB
Python
#
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# TinyERPServerService.py
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#
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# Script installing Tiny ERP as Windows service
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# Win32 python extensions modules
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import win32serviceutil
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import win32service
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import win32event
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import win32api
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import win32process
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import servicemanager
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import sys
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import subprocess
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import os
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import thread
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class TinyERPServerService(win32serviceutil.ServiceFramework):
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# required info
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_svc_name_ = "tinyerp-service"
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_svc_display_name_ = "Tiny ERP Server"
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# optionnal info
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_svc_description_ = "Tiny ERP Server service"
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def __init__(self, args):
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win32serviceutil.ServiceFramework.__init__(self, args)
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# Create an event which we will use to wait on.
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# The "service stop" request will set this event.
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self.hWaitStop = win32event.CreateEvent(None, 0, 0, None)
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# a reference to the server's process
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self.terpprocess = None
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# info if the service terminates correctly or if the server crashed
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self.stopping = False
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def SvcStop(self):
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# Before we do anything, tell the SCM we are starting the stop process.
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self.ReportServiceStatus(win32service.SERVICE_STOP_PENDING)
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# stop the running TERP Server: say it's a normal exit
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win32api.TerminateProcess(int(self.terpprocess._handle), 0)
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servicemanager.LogInfoMsg("Tiny ERP Server stopped correctly")
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# And set my event.
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win32event.SetEvent(self.hWaitStop)
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def StartTERP(self):
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# The server finds now its configuration automatically on Windows
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# We start the ERP Server as an independent process, but we keep its handle
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# The server's binary must be one directory above the service's binary (when py2exe'd the python libraries shouldn' mix)
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service_dir = os.path.dirname(sys.argv[0])
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server_dir = os.path.split(service_dir)[0]
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server_path = os.path.join(server_dir, 'tinyerp-server.exe')
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self.terpprocess = subprocess.Popen([server_path], \
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cwd=server_dir,
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creationflags=win32process.CREATE_NO_WINDOW)
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def StartControl(self,ws):
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# this listens to the Service Manager's events
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win32event.WaitForSingleObject(ws, win32event.INFINITE)
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self.stopping = True
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def SvcDoRun(self):
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# Start Tiny ERP Server itself
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self.StartTERP()
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# start the loop waiting for the Service Manager's stop signal
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thread.start_new_thread(self.StartControl, (self.hWaitStop,))
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# Log a info message that the server is running
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servicemanager.LogInfoMsg("Tiny ERP Server up and running")
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# verification if the server is really running, else quit with an error
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self.terpprocess.wait()
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if not self.stopping:
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sys.exit("Tiny ERP Server check: server not running, check the logfile for more info")
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if __name__=='__main__':
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# Do with the service whatever option is passed in the command line
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win32serviceutil.HandleCommandLine(TinyERPServerService)
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