122 lines
3.9 KiB
Python
122 lines
3.9 KiB
Python
"""
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procmail-to-dispatch.py --- use dr.botzo's Dispatch to send mail notifications
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"""
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import argparse
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import getpass
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import glob
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import logging
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import os
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import re
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import sys
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import time
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import xmlrpc.client
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# set up some basic logging
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logger = logging.getLogger()
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handler = logging.StreamHandler(sys.stdout)
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logger.addHandler(handler)
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logger.setLevel(logging.DEBUG)
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# set up config flags
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parser = argparse.ArgumentParser()
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parser.add_argument('-f', '--filename')
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parser.add_argument('-k', '--key')
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parser.add_argument('-l', '--location')
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parser.add_argument('-u', '--user')
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args = parser.parse_args()
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if (args.filename == None or args.key == None or args.user == None or
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args.location == None):
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print("script needs -f/--filename (location of .procmailrc.log) -k/--key (dispatch key to use) "
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"-l/--location (url to connect to) -u/--user (user to authenticate to XML-RPC as)")
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sys.exit(2)
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password = getpass.getpass("password for {0:s}: ".format(args.user))
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drbotzo = xmlrpc.client.ServerProxy("https://{0:s}:{1:s}@{2:s}".format(args.user, password, args.location))
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if 'dispatch' not in drbotzo.system.listMethods():
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print("remote dr.botzo instance doesn't seem to implement 'dispatch'!")
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sys.exit(2)
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file = open(args.filename, 'r')
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folderre = re.compile("^ Folder: (\S+)\s+\d+$")
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senderre = re.compile("^From: (.*)$")
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subjectre = re.compile("^Subject: (.*)$")
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# start file at the end
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st_results = os.stat(args.filename)
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st_size = st_results[6]
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file.seek(st_size)
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def get_mail_items(filename):
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sender = None
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subject = None
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for num, line in enumerate(open(filename)):
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if senderre.search(line):
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match = senderre.search(line)
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sender = match.group(1)
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if subjectre.search(line):
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match = subjectre.search(line)
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subject = match.group(1)
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if sender and subject:
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return (sender, subject)
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if sender:
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return (sender, "[no subject]")
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while 1:
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try:
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filename = None
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where = file.tell()
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line = file.readline()
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if not line:
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time.sleep(1)
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file.seek(where)
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else:
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if folderre.search(line):
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sender = None
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subject = None
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match = folderre.search(line)
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filename = match.group(1)
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# ignore /dev/null, of course
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if filename == "/dev/null":
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logger.debug("skipping message forwarded to /dev/null")
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continue
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# ignore Spam
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if filename.find(".Spam") > 0:
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logger.debug("skipping spam '{0:s}'".format(filename))
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continue
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# try opening the actual path. this is a bit racey
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logger.debug("trying to open '{0:s}'".format(filename))
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if os.path.isfile(filename):
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logger.debug("opening '{0:s}'".format(filename))
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(sender, subject) = get_mail_items(filename)
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else:
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# ok... maybe something already moved it into cur. in addition
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# they probably added flags at the end
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filepattern = filename.replace("/new", "/cur") + "*"
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for globhit in glob.glob(filepattern):
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logger.debug("trying to open '{0:s}'".format(globhit))
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if os.path.isfile(globhit):
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logger.debug("opening '{0:s}'".format(globhit))
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(sender, subject) = get_mail_items(globhit)
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if sender and subject:
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logger.debug("notifying: '{0:s}' from {1:s}".format(subject, sender))
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drbotzo.dispatch(args.key, "'{0:s}' from {1:s}".format(subject, sender))
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except UnicodeDecodeError as e:
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logger.error("Error: " + str(e) + ", skipping")
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pass
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# vi:tabstop=4:expandtab:autoindent
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