[FIX] service win32: improve service: stop as same exitcode as openerp-server + auto config service to restart if exits with non-zero exitcode
bzr revid: chs@openerp.com-20121126181200-01y0jqh46xsis7fb
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# -*- coding: utf-8 -*-
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# -*- coding: utf-8 -*-
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##############################################################################
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##############################################################################
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#
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#
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# OpenERP, Open Source Management Solution
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# OpenERP, Open Source Management Solution
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# Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
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# Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
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#
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#
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@ -15,14 +15,12 @@
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# GNU Affero General Public License for more details.
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# GNU Affero General Public License for more details.
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#
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#
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# You should have received a copy of the GNU Affero General Public License
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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#
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##############################################################################
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##############################################################################
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# Win32 python extensions modules
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import win32serviceutil
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import win32serviceutil
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import win32service
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import win32service
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import win32event
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import win32api
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import win32api
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import win32process
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import win32process
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import servicemanager
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import servicemanager
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@ -30,35 +28,27 @@ import servicemanager
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import sys
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import sys
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import subprocess
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import subprocess
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import os
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import os
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import thread
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from ..openerp.release import serie
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class OpenERPServerService(win32serviceutil.ServiceFramework):
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class OpenERPServerService(win32serviceutil.ServiceFramework):
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# required info
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# required info
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_svc_name_ = "openerp-server-6.1"
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_svc_name_ = "openerp-server-" + serie
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_svc_display_name_ = "OpenERP Server 6.1"
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_svc_display_name_ = "OpenERP Server " + serie
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# optionnal info
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# optionnal info
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_svc_description_ = "OpenERP Server 6.1 service"
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_svc_description_ = "OpenERP Server %s service" % (serie,)
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def __init__(self, args):
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def __init__(self, args):
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win32serviceutil.ServiceFramework.__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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# a reference to the server's process
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self.terpprocess = None
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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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def SvcStop(self):
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# Before we do anything, tell the SCM we are starting the stop process.
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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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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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# stop the running OpenERP Server: say it's a normal exit
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win32api.TerminateProcess(int(self.terpprocess._handle), 0)
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win32api.TerminateProcess(int(self.terpprocess._handle), 0)
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servicemanager.LogInfoMsg("OpenERP Server stopped correctly")
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servicemanager.LogInfoMsg("OpenERP 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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def StartTERP(self):
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# The server finds now its configuration automatically on Windows
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# The server finds now its configuration automatically on Windows
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@ -69,29 +59,40 @@ class OpenERPServerService(win32serviceutil.ServiceFramework):
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server_path = os.path.join(server_dir, 'server', 'openerp-server.exe')
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server_path = os.path.join(server_dir, 'server', 'openerp-server.exe')
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self.terpprocess = subprocess.Popen([server_path], cwd=server_dir, creationflags=win32process.CREATE_NO_WINDOW)
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self.terpprocess = subprocess.Popen([server_path], cwd=server_dir, 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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def SvcDoRun(self):
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# Start OpenERP Server itself
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self.StartTERP()
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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("OpenERP Server up and running")
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servicemanager.LogInfoMsg("OpenERP Server up and running")
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# verification if the server is really running, else quit with an error
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# exit with same exit code as OpenERP process
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self.terpprocess.wait()
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sys.exit(self.terpprocess.wait())
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if not self.stopping:
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sys.exit("OpenERP Server check: server not running, check the logfile for more info")
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def option_handler(opts):
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# configure the service to auto restart on failures...
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service_name = OpenERPServerService._svc_name
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if __name__=='__main__':
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hscm = win32service.OpenSCManager(None, None, win32service.SC_MANAGER_ALL_ACCESS)
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try:
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hs = win32serviceutil.SmartOpenService(hscm, service_name, win32service.SERVICE_ALL_ACCESS)
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try:
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service_failure_actions = {
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'ResetPeriod': 0, # Time in ms after which to reset the failure count to zero.
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'RebootMsg': u'', # Not using reboot option
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'Command': u'', # Not using run-command option
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'Actions': [
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(win32service.SC_ACTION_RESTART, 10), # action, delay in ms
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(win32service.SC_ACTION_RESTART, 10),
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(win32service.SC_ACTION_RESTART, 10),
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]
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}
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win32service.ChangeServiceConfig2(hs, win32service.SERVICE_CONFIG_FAILURE_ACTIONS, service_failure_actions)
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finally:
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win32service.CloseServiceHandle(hs)
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finally:
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win32service.CloseServiceHandle(hscm)
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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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# Do with the service whatever option is passed in the command line
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win32serviceutil.HandleCommandLine(OpenERPServerService)
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win32serviceutil.HandleCommandLine(OpenERPServerService, customOptionHandler=option_handler)
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# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
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# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
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