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#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""utilities for logging errors in windows services"""
from jToolkit import errors
from jToolkit import mailer
try:
import servicemanager
except ImportError:
class servicemanagerstub:
pass
servicemanager = servicemanagerstub()
class ForwardMailErrorHandler(errors.MailErrorHandler):
"""mail error handler that can also forward it over a transferAgent"""
def __init__(self, mailoptions, errorhandler=None, transferAgent=None):
errors.MailErrorHandler.__init__(self, mailoptions, errorhandler)
self.transferAgent = transferAgent
def dosend(self, message, subject):
"""send off any messages waiting in the queue (via chosen transport)"""
if hasattr(self.mailoptions, 'useImportServer') and str(self.mailoptions.useImportServer) == 'True':
self.doserversend(message, subject)
else:
errors.MailErrorHandler.dosend(self, message, subject)
def doserversend(self, message, subject):
"""send off any messages waiting in the queue to the server, to be emailed off from there"""
if self.transferAgent == None:
return
# If we have an error handler, likelihood is it's an email error handler
# If sending an email up to the server fails, we don't want the failure to generate another
# call to this function.
if not self.transferAgent.sendEmail(message, subject, self.errorhandler == None):
if self.errorhandler:
self.errorhandler.logerror("Failed sending error message to server")
class ServiceErrorHandler(errors.ErrorHandler):
def __init__(self):
"""constructs the service error handler"""
pass
def logerror(self, message):
"""logs an error"""
servicemanager.LogErrorMsg(message)
def logtrace(self, message):
"""logs an info message"""
servicemanager.LogInfoMsg(message)
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