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""" This module implements a mailer to mail a user about fuzz warnings """
import _singleton
def ldap_lookup (username):
""" Performs a ldap lookup to find the email address associated with
username. If none exists, it returns the empty string."""
import ldap
try:
conn = ldap.open ("ldap.dre.vanderbilt.edu")
conn.protocol_version = ldap.VERSION3
baseDN = "dc=dre,dc=vanderbilt,dc=edu"
scope = ldap.SCOPE_SUBTREE
attrFilter = None
searchFilter = "uid=" + username
result = conn.search (baseDN, scope, searchFilter, attrFilter)
result_type, result_data = conn.result (result, 0)
email = ""
if (result_data != []) and (result_type == ldap.RES_SEARCH_ENTRY):
# we have a valid result!
if (result_data[0][1].has_key ('mail')):
email = result_data[0][1]['mail'][0]
elif (result_data[0][1].has_key ('svnmail')):
email = result_data[0][1]['svnmail'][0]
else:
email = ""
conn.unbind ()
return email
except:
# Some error occurred when looking this guy up.
return ""
class Mailer:
def __init__ (self):
self.recipient = ""
self.body = """\
This is an automatically generated message from the fuzz check system
in the subversion repository.
Your recent commit to the ACE/TAO/CIAO repository had a number of warnings
which should be addressed.
"""
self.warnings = ""
self.subject = "Your recent commit to the DOC group repository."
self.sent = False
def get_messages (self):
return self.warnings
def open (self, ldap_user_name):
from sys import stderr
stderr.write ("LDAP Name: " + ldap_user_name.rstrip () + "\n")
self.recipient = ldap_lookup (ldap_user_name.rstrip ())
def add_warning (self, warning_text):
self.warnings += warning_text
def close (self):
try:
message = """\
From: %s
To: %s
Subject: %s
\r\n
%s
""" % ("bczar@dre.vanderbilt.edu",
self.recipient,
self.subject,
self.body + self.warnings)
print message
import smtplib
server = smtplib.SMTP('discovery.isis.vanderbilt.edu')
server.sendmail ("bczar@dre.vanderbilt.edu",
[self.recipient],
message)
except smtplib.SMTPRecipientsRefused:
print "Recipients refused exception"
server.close ()
except smtplib.SMTPHeloError:
print "Helo error"
server.close ()
except smtplib.SMTPSenderRefused:
print "Sender refused"
server.close ()
except smtplib.SMTPDataError:
print "Data error"
server.close ()
except:
from sys import stderr
stderr.write ("Caught exception while sending email\n")
server.close ()
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