51 lines
1.7 KiB
Python
51 lines
1.7 KiB
Python
# Copyright (C) 2001-2006 by the Free Software Foundation, Inc.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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# USA.
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"""Recognizes simple heuristically delimited warnings."""
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from BouncerAPI import Stop
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from SimpleMatch import _c
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from SimpleMatch import process as _process
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# This is a list of tuples of the form
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#
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# (start cre, end cre, address cre)
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#
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# where `cre' means compiled regular expression, start is the line just before
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# the bouncing address block, end is the line just after the bouncing address
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# block, and address cre is the regexp that will recognize the addresses. It
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# must have a group called `addr' which will contain exactly and only the
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# address that bounced.
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patterns = [
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# pop3.pta.lia.net
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(_c('The address to which the message has not yet been delivered is'),
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_c('No action is required on your part'),
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_c(r'\s*(?P<addr>\S+@\S+)\s*')),
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# Next one goes here...
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]
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def process(msg):
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if _process(msg, patterns):
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# It's a recognized warning so stop now
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return Stop
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else:
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return []
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