ugly bug in mail_admins()

[wsobczuk@…]

mail_admins() doesn't catch SMTP Exceptions internally so if an error happens in mail_admins the exception gets shown to the user (in my case FLUP generates the exception view since i'm using FCGI) which is very ugly - and it just showed my email address to our customers.

trace below, plaese add try/catch where aproppriate.

 /usr/lib/python2.4/site-packages/flup/server/fcgi_base.py in run(self=<flup.server.fcgi_base.Request object>)
  558         """Runs the handler, flushes the streams, and ends the request."""
  559         try:
  560             protocolStatus, appStatus = self.server.handler(self)
  561         except:
  562             traceback.print_exc(file=self.stderr)
protocolStatus undefined, appStatus undefined, self = <flup.server.fcgi_base.Request object>, self.server = <flup.server.fcgi_fork.WSGIServer object>, self.server.handler = <bound method WSGIServer.handler of <flup.server.fcgi_fork.WSGIServer object>>
 /usr/lib/python2.4/site-packages/flup/server/fcgi_base.py in handler(self=<flup.server.fcgi_fork.WSGIServer object>, req=<flup.server.fcgi_base.Request object>)
 1096             self._appLock.acquire()
 1097         try:
 1098             result = self.application(environ, start_response)
 1099             try:
 1100                 for data in result:
result = None, self = <flup.server.fcgi_fork.WSGIServer object>, self.application = <django.core.handlers.wsgi.WSGIHandler instance>, environ = {'DOCUMENT_ROOT': '/opt/lighttpd/wwwroot', 'GATEWAY_INTERFACE': 'CGI/1.1', 'HTTP_ACCEPT': 'image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, */*', 'HTTP_ACCEPT_LANGUAGE': 'pl', 'HTTP_CACHE_CONTROL': 'max-age=259200', 'HTTP_CONNECTION': 'keep-alive', 'HTTP_COOKIE': 'JSESSIONID=BAEE69B71D8B208C1E5F444481C875AA; jsi...VERID=s0; dsess2=62d459bbb6e44290db187bdb24100803', 'HTTP_HOST': 'w8.grono.net', 'HTTP_REFERER': 'http://w8.grono.net/logout/?javatoo=1', 'HTTP_USER_AGENT': 'Mozilla/4.0 (compatible; MSIE 6.0; Windows 98)', ...}, start_response = <function start_response>
 /opt/live1/django/core/handlers/wsgi.py in __call__(self=<django.core.handlers.wsgi.WSGIHandler instance>, environ={'DOCUMENT_ROOT': '/opt/lighttpd/wwwroot', 'GATEWAY_INTERFACE': 'CGI/1.1', 'HTTP_ACCEPT': 'image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, */*', 'HTTP_ACCEPT_LANGUAGE': 'pl', 'HTTP_CACHE_CONTROL': 'max-age=259200', 'HTTP_CONNECTION': 'keep-alive', 'HTTP_COOKIE': 'JSESSIONID=BAEE69B71D8B208C1E5F444481C875AA; jsi...VERID=s0; dsess2=62d459bbb6e44290db187bdb24100803', 'HTTP_HOST': 'w8.grono.net', 'HTTP_REFERER': 'http://w8.grono.net/logout/?javatoo=1', 'HTTP_USER_AGENT': 'Mozilla/4.0 (compatible; MSIE 6.0; Windows 98)', ...}, start_response=<function start_response>)
  157         try:
  158             request = WSGIRequest(environ)
  159             response = self.get_response(request.path, request)
  160         finally:
  161             db.db.close()
response undefined, self = <django.core.handlers.wsgi.WSGIHandler instance>, self.get_response = <bound method WSGIHandler.get_response of <django.core.handlers.wsgi.WSGIHandler instance>>, request = <DjangoRequest GET:<MultiValueDict: {'javatoo': ...gi.url_scheme': 'http', 'wsgi.version': (1, 0)}>, request.path = '/logout/'
 /opt/live1/django/core/handlers/base.py in get_response(self=<django.core.handlers.wsgi.WSGIHandler instance>, path='/logout/', request=<DjangoRequest GET:<MultiValueDict: {'javatoo': ...gi.url_scheme': 'http', 'wsgi.version': (1, 0)}>)
  115                     request_repr = "Request repr() unavailable"
  116                 message = "%s\n\n%s" % (self._get_traceback(), request_repr)
  117                 mail_admins(subject, message, fail_silently=True)
  118                 return self.get_friendly_error_response(request, resolver)
  119 
mail_admins = <function mail_admins>, subject = 'Coding error (EXTERNAL IP): /logout/', message = 'Traceback (most recent call last):\n\n File "/opt...gi.url_scheme\': \'http\',\n \'wsgi.version\': (1, 0)}>', fail_silently undefined, builtin True = True
 /opt/live1/django/core/mail.py in mail_admins(subject='Coding error (EXTERNAL IP): /logout/', message='Traceback (most recent call last):\n\n File "/opt...gi.url_scheme\': \'http\',\n \'wsgi.version\': (1, 0)}>', fail_silently=True)
   52     "Sends a message to the admins, as defined by the ADMINS constant in settings.py."
   53     from django.conf.settings import ADMINS, SERVER_EMAIL
   54     send_mail(EMAIL_SUBJECT_PREFIX + subject, message, SERVER_EMAIL, [a[1] for a in ADMINS], fail_silently)
   55 
   56 def mail_managers(subject, message, fail_silently=False):
global send_mail = <function send_mail>, global EMAIL_SUBJECT_PREFIX = '[Django] ', subject = 'Coding error (EXTERNAL IP): /logout/', message = 'Traceback (most recent call last):\n\n File "/opt...gi.url_scheme\': \'http\',\n \'wsgi.version\': (1, 0)}>', SERVER_EMAIL = 'root@localhost', a = 'wsobczuk@gmail.com', ADMINS = ('wsobczuk@gmail.com',), fail_silently = True
 /opt/live1/django/core/mail.py in send_mail(subject='[Django] Coding error (EXTERNAL IP): /logout/', message='Traceback (most recent call last):\n\n File "/opt...gi.url_scheme\': \'http\',\n \'wsgi.version\': (1, 0)}>', from_email='root@localhost', recipient_list=['s'], fail_silently=True)
   20     of the recipient list will see the other recipients in the 'To' field.
   21     """
   22     return send_mass_mail([[subject, message, from_email, recipient_list]], fail_silently)
   23 
   24 def send_mass_mail(datatuple, fail_silently=False):
global send_mass_mail = <function send_mass_mail>, subject = '[Django] Coding error (EXTERNAL IP): /logout/', message = 'Traceback (most recent call last):\n\n File "/opt...gi.url_scheme\': \'http\',\n \'wsgi.version\': (1, 0)}>', from_email = 'root@localhost', recipient_list = ['s'], fail_silently = True
 /opt/live1/django/core/mail.py in send_mass_mail(datatuple=[['[Django] Coding error (EXTERNAL IP): /logout/', 'Traceback (most recent call last):\n\n File "/opt...gi.url_scheme\': \'http\',\n \'wsgi.version\': (1, 0)}>', 'root@localhost', ['s']]], fail_silently=True)
   44         msg['From'] = from_email
   45         msg['To'] = ', '.join(recipient_list)
   46         server.sendmail(from_email, recipient_list, msg.as_string())
   47         num_sent += 1
   48     server.quit()
server = <smtplib.SMTP instance>, server.sendmail = <bound method SMTP.sendmail of <smtplib.SMTP instance>>, from_email = 'root@localhost', recipient_list = ['s'], msg = <django.core.mail.SafeMIMEText instance>, msg.as_string = <bound method SafeMIMEText.as_string of <django.core.mail.SafeMIMEText instance>>
 /usr/lib/python2.4/smtplib.py in sendmail(self=<smtplib.SMTP instance>, from_addr='root@localhost', to_addrs=['s'], msg='Content-Type: text/plain; charset="us-ascii"\nMIM...gi.url_scheme\': \'http\',\n \'wsgi.version\': (1, 0)}>', mail_options=[], rcpt_options=[])
  686             # the server refused all our recipients
  687             self.rset()
  688             raise SMTPRecipientsRefused(senderrs)
  689         (code,resp) = self.data(msg)
  690         if code != 250:
global SMTPRecipientsRefused = <class smtplib.SMTPRecipientsRefused>, senderrs = {'s': (550, '<s>: Recipient address rejected: User unknown in local recipient table')}

SMTPRecipientsRefused: {'s': (550, '<s>: Recipient address rejected: User unknown in local recipient table')}
      args = ({'s': (550, '<s>: Recipient address rejected: User unknown in local recipient table')},)
      recipients = {'s': (550, '<s>: Recipient address rejected: User unknown in local recipient table')}

[dcf]

(In [2433]) magic-removal: Fixed #1384 - ugly bug in mail_admins. Added additional try blocks.

[dcf]

(In [2443]) magic-removal: Fixed #1384: Don't return when sending email fails, just skip to the next address.