def Start(self):
self.CheckCurrentState()
if self.started:
print("Ignoring start request - server already running")
return
if self.use_service:
if verbose: print("Doing 'Start' via service")
if self.GetServiceStatus() in stoppedStatus:
self.StartService()
else:
print("Service was already running - ignoring!")
else:
if verbose: print("Doing 'Start' internally")
if not self.have_prepared_state:
try:
sb_server.prepare()
self.have_prepared_state = True
except sb_server.AlreadyRunningException:
msg = "The proxy is already running on this " \
"machine - please\r\n stop the existing " \
"proxy, and try again."
self.ShowMessage(msg)
return
self.StartProxyThread()
self.started = True
self.UpdateUIState()
def SvcDoRun(self):
import servicemanager
try:
sb_server.prepare(can_stop=False)
except sb_server.AlreadyRunningException:
msg = (
"The SpamBayes proxy service could not be started, as "
"another SpamBayes server is already running on this machine"
)
servicemanager.LogErrorMsg(msg)
errCode = winerror.ERROR_SERVICE_SPECIFIC_ERROR
self.ReportServiceStatus(win32service.SERVICE_STOPPED, win32ExitCode=errCode, svcExitCode=1)
return
assert not sb_server.state.launchUI, "Service can't launch a UI"
thread = threading.Thread(target=self.ServerThread)
thread.start()
from spambayes.Options import optionsPathname
extra = " as user '%s', using config file '%s'" % (win32api.GetUserName(), optionsPathname)
servicemanager.LogMsg(
servicemanager.EVENTLOG_INFORMATION_TYPE, servicemanager.PYS_SERVICE_STARTED, (self._svc_name_, extra)
)
try:
self.event_stopping.wait()
for i in range(60):
self.ReportServiceStatus(win32service.SERVICE_STOP_PENDING)
self.event_stopped.wait(1)
if self.event_stopped.isSet():
break
print "The service is still shutting down..."
else:
print "The worker failed to stop - aborting it anyway"
except KeyboardInterrupt:
pass
s = sb_server.state
status = " after %d sessions (%d ham, %d spam, %d unsure)" % (
s.totalSessions,
s.numHams,
s.numSpams,
s.numUnsure,
)
servicemanager.LogMsg(
servicemanager.EVENTLOG_INFORMATION_TYPE, servicemanager.PYS_SERVICE_STOPPED, (self._svc_name_, status)
)
def SvcDoRun(self):
import servicemanager
# Setup our state etc
try:
sb_server.prepare(can_stop=False)
except sb_server.AlreadyRunningException:
msg = "The SpamBayes proxy service could not be started, as "\
"another SpamBayes server is already running on this machine"
servicemanager.LogErrorMsg(msg)
errCode = winerror.ERROR_SERVICE_SPECIFIC_ERROR
self.ReportServiceStatus(win32service.SERVICE_STOPPED,
win32ExitCode=errCode, svcExitCode=1)
return
assert not sb_server.state.launchUI, "Service can't launch a UI"
# Start the thread running the server.
thread = threading.Thread(target=self.ServerThread)
thread.start()
# Write an event log record - in debug mode we will also
# see this message printed.
from spambayes.Options import optionsPathname
extra = " as user '%s', using config file '%s'" \
% (win32api.GetUserName(),
optionsPathname)
servicemanager.LogMsg(
servicemanager.EVENTLOG_INFORMATION_TYPE,
servicemanager.PYS_SERVICE_STARTED,
(self._svc_name_, extra)
)
try:
# Thread running - wait for the stopping event.
self.event_stopping.wait()
# Either user requested stop, or thread done - wait for it
# to actually stop, but reporting we are still alive.
# Wait up to 60 seconds for shutdown before giving up and
# exiting uncleanly - we wait for current proxy connections
# to close, but you have to draw the line somewhere.
for i in range(60):
self.ReportServiceStatus(win32service.SERVICE_STOP_PENDING)
self.event_stopped.wait(1)
if self.event_stopped.isSet():
break
print "The service is still shutting down..."
else:
# eeek - we timed out - give up in disgust.
print "The worker failed to stop - aborting it anyway"
except KeyboardInterrupt:
pass
# Write another event log record.
s = sb_server.state
status = " after %d sessions (%d ham, %d spam, %d unsure)" % \
(s.totalSessions, s.numHams, s.numSpams, s.numUnsure)
servicemanager.LogMsg(
servicemanager.EVENTLOG_INFORMATION_TYPE,
servicemanager.PYS_SERVICE_STOPPED,
(self._svc_name_, status)
)