anki-sync-server/AnkiServer/logpatch.py

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import logging
import logging.handlers
import types
# The SMTPHandler taken from python 2.6
class SMTPHandler(logging.Handler):
"""
A handler class which sends an SMTP email for each logging event.
"""
def __init__(self, mailhost, fromaddr, toaddrs, subject, credentials=None):
"""
Initialize the handler.
Initialize the instance with the from and to addresses and subject
line of the email. To specify a non-standard SMTP port, use the
(host, port) tuple format for the mailhost argument. To specify
authentication credentials, supply a (username, password) tuple
for the credentials argument.
"""
logging.Handler.__init__(self)
if type(mailhost) == types.TupleType:
self.mailhost, self.mailport = mailhost
else:
self.mailhost, self.mailport = mailhost, None
if type(credentials) == types.TupleType:
self.username, self.password = credentials
else:
self.username = None
self.fromaddr = fromaddr
if type(toaddrs) == types.StringType:
toaddrs = [toaddrs]
self.toaddrs = toaddrs
self.subject = subject
def getSubject(self, record):
"""
Determine the subject for the email.
If you want to specify a subject line which is record-dependent,
override this method.
"""
return self.subject
weekdayname = ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
monthname = [None,
'Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun',
'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
def date_time(self):
"""
Return the current date and time formatted for a MIME header.
Needed for Python 1.5.2 (no email package available)
"""
year, month, day, hh, mm, ss, wd, y, z = time.gmtime(time.time())
s = "%s, %02d %3s %4d %02d:%02d:%02d GMT" % (
self.weekdayname[wd],
day, self.monthname[month], year,
hh, mm, ss)
return s
def emit(self, record):
"""
Emit a record.
Format the record and send it to the specified addressees.
"""
try:
import smtplib
try:
from email.utils import formatdate
except ImportError:
formatdate = self.date_time
port = self.mailport
if not port:
port = smtplib.SMTP_PORT
smtp = smtplib.SMTP(self.mailhost, port)
msg = self.format(record)
msg = "From: %s\r\nTo: %s\r\nSubject: %s\r\nDate: %s\r\n\r\n%s" % (
self.fromaddr,
string.join(self.toaddrs, ","),
self.getSubject(record),
formatdate(), msg)
if self.username:
smtp.login(self.username, self.password)
smtp.sendmail(self.fromaddr, self.toaddrs, msg)
smtp.quit()
except (KeyboardInterrupt, SystemExit):
raise
except:
self.handleError(record)
# Monkey patch logging.handlers
logging.handlers.SMTPHandler = SMTPHandler