From a73a964e51247ed169d322c725a3a18859f109a3 Mon Sep 17 00:00:00 2001 From: Ori Bernstein Date: Mon, 14 Jun 2021 00:00:37 +0000 Subject: python, hg: tow outside the environment. they've served us well, and can ride off into the sunset. --- sys/src/cmd/python/Tools/scripts/mailerdaemon.py | 237 ----------------------- 1 file changed, 237 deletions(-) delete mode 100755 sys/src/cmd/python/Tools/scripts/mailerdaemon.py (limited to 'sys/src/cmd/python/Tools/scripts/mailerdaemon.py') diff --git a/sys/src/cmd/python/Tools/scripts/mailerdaemon.py b/sys/src/cmd/python/Tools/scripts/mailerdaemon.py deleted file mode 100755 index 85f90aa61..000000000 --- a/sys/src/cmd/python/Tools/scripts/mailerdaemon.py +++ /dev/null @@ -1,237 +0,0 @@ -"""mailerdaemon - classes to parse mailer-daemon messages""" - -import rfc822 -import calendar -import re -import os -import sys - -Unparseable = 'mailerdaemon.Unparseable' - -class ErrorMessage(rfc822.Message): - def __init__(self, fp): - rfc822.Message.__init__(self, fp) - self.sub = '' - - def is_warning(self): - sub = self.getheader('Subject') - if not sub: - return 0 - sub = sub.lower() - if sub.startswith('waiting mail'): return 1 - if 'warning' in sub: return 1 - self.sub = sub - return 0 - - def get_errors(self): - for p in EMPARSERS: - self.rewindbody() - try: - return p(self.fp, self.sub) - except Unparseable: - pass - raise Unparseable - -# List of re's or tuples of re's. -# If a re, it should contain at least a group (?P...) which -# should refer to the email address. The re can also contain a group -# (?P...) which should refer to the reason (error message). -# If no reason is present, the emparse_list_reason list is used to -# find a reason. -# If a tuple, the tuple should contain 2 re's. The first re finds a -# location, the second re is repeated one or more times to find -# multiple email addresses. The second re is matched (not searched) -# where the previous match ended. -# The re's are compiled using the re module. -emparse_list_list = [ - 'error: (?Punresolvable): (?P.+)', - ('----- The following addresses had permanent fatal errors -----\n', - '(?P[^ \n].*)\n( .*\n)?'), - 'remote execution.*\n.*rmail (?P.+)', - ('The following recipients did not receive your message:\n\n', - ' +(?P.*)\n(The following recipients did not receive your message:\n\n)?'), - '------- Failure Reasons --------\n\n(?P.*)\n(?P.*)', - '^<(?P.*)>:\n(?P.*)', - '^(?PUser mailbox exceeds allowed size): (?P.+)', - '^5\\d{2} <(?P[^\n>]+)>\\.\\.\\. (?P.+)', - '^Original-Recipient: rfc822;(?P.*)', - '^did not reach the following recipient\\(s\\):\n\n(?P.*) on .*\n +(?P.*)', - '^ <(?P[^\n>]+)> \\.\\.\\. (?P.*)', - '^Report on your message to: (?P.*)\nReason: (?P.*)', - '^Your message was not delivered to +(?P.*)\n +for the following reason:\n +(?P.*)', - '^ was not +(?P[^ \n].*?) *\n.*\n.*\n.*\n because:.*\n +(?P[^ \n].*?) *\n', - ] -# compile the re's in the list and store them in-place. -for i in range(len(emparse_list_list)): - x = emparse_list_list[i] - if type(x) is type(''): - x = re.compile(x, re.MULTILINE) - else: - xl = [] - for x in x: - xl.append(re.compile(x, re.MULTILINE)) - x = tuple(xl) - del xl - emparse_list_list[i] = x - del x -del i - -# list of re's used to find reasons (error messages). -# if a string, "<>" is replaced by a copy of the email address. -# The expressions are searched for in order. After the first match, -# no more expressions are searched for. So, order is important. -emparse_list_reason = [ - r'^5\d{2} <>\.\.\. (?P.*)', - '<>\.\.\. (?P.*)', - re.compile(r'^<<< 5\d{2} (?P.*)', re.MULTILINE), - re.compile('===== stderr was =====\nrmail: (?P.*)'), - re.compile('^Diagnostic-Code: (?P.*)', re.MULTILINE), - ] -emparse_list_from = re.compile('^From:', re.IGNORECASE|re.MULTILINE) -def emparse_list(fp, sub): - data = fp.read() - res = emparse_list_from.search(data) - if res is None: - from_index = len(data) - else: - from_index = res.start(0) - errors = [] - emails = [] - reason = None - for regexp in emparse_list_list: - if type(regexp) is type(()): - res = regexp[0].search(data, 0, from_index) - if res is not None: - try: - reason = res.group('reason') - except IndexError: - pass - while 1: - res = regexp[1].match(data, res.end(0), from_index) - if res is None: - break - emails.append(res.group('email')) - break - else: - res = regexp.search(data, 0, from_index) - if res is not None: - emails.append(res.group('email')) - try: - reason = res.group('reason') - except IndexError: - pass - break - if not emails: - raise Unparseable - if not reason: - reason = sub - if reason[:15] == 'returned mail: ': - reason = reason[15:] - for regexp in emparse_list_reason: - if type(regexp) is type(''): - for i in range(len(emails)-1,-1,-1): - email = emails[i] - exp = re.compile(re.escape(email).join(regexp.split('<>')), re.MULTILINE) - res = exp.search(data) - if res is not None: - errors.append(' '.join((email.strip()+': '+res.group('reason')).split())) - del emails[i] - continue - res = regexp.search(data) - if res is not None: - reason = res.group('reason') - break - for email in emails: - errors.append(' '.join((email.strip()+': '+reason).split())) - return errors - -EMPARSERS = [emparse_list, ] - -def sort_numeric(a, b): - a = int(a) - b = int(b) - if a < b: return -1 - elif a > b: return 1 - else: return 0 - -def parsedir(dir, modify): - os.chdir(dir) - pat = re.compile('^[0-9]*$') - errordict = {} - errorfirst = {} - errorlast = {} - nok = nwarn = nbad = 0 - - # find all numeric file names and sort them - files = filter(lambda fn, pat=pat: pat.match(fn) is not None, os.listdir('.')) - files.sort(sort_numeric) - - for fn in files: - # Lets try to parse the file. - fp = open(fn) - m = ErrorMessage(fp) - sender = m.getaddr('From') - print '%s\t%-40s\t'%(fn, sender[1]), - - if m.is_warning(): - fp.close() - print 'warning only' - nwarn = nwarn + 1 - if modify: - os.rename(fn, ','+fn) -## os.unlink(fn) - continue - - try: - errors = m.get_errors() - except Unparseable: - print '** Not parseable' - nbad = nbad + 1 - fp.close() - continue - print len(errors), 'errors' - - # Remember them - for e in errors: - try: - mm, dd = m.getdate('date')[1:1+2] - date = '%s %02d' % (calendar.month_abbr[mm], dd) - except: - date = '??????' - if not errordict.has_key(e): - errordict[e] = 1 - errorfirst[e] = '%s (%s)' % (fn, date) - else: - errordict[e] = errordict[e] + 1 - errorlast[e] = '%s (%s)' % (fn, date) - - fp.close() - nok = nok + 1 - if modify: - os.rename(fn, ','+fn) -## os.unlink(fn) - - print '--------------' - print nok, 'files parsed,',nwarn,'files warning-only,', - print nbad,'files unparseable' - print '--------------' - list = [] - for e in errordict.keys(): - list.append((errordict[e], errorfirst[e], errorlast[e], e)) - list.sort() - for num, first, last, e in list: - print '%d %s - %s\t%s' % (num, first, last, e) - -def main(): - modify = 0 - if len(sys.argv) > 1 and sys.argv[1] == '-d': - modify = 1 - del sys.argv[1] - if len(sys.argv) > 1: - for folder in sys.argv[1:]: - parsedir(folder, modify) - else: - parsedir('/ufs/jack/Mail/errorsinbox', modify) - -if __name__ == '__main__' or sys.argv[0] == __name__: - main() -- cgit v1.2.3