Mercurial > hg
annotate tests/dummysmtpd.py @ 36200:deb851914fd7
dirstate: drop explicit files that shouldn't match (BC) (issue4679)
Before, wctx.walk() could include files excluded by -X pattern, which
disagrees with wctx.matches() and ctx.walk()/matches() behavior. This patch
fixes the problem by testing stat results against the matcher if the matcher
may contain false paths.
I have no idea if the fix should be made before the workaround for case-
insensitive filesystems, but that shouldn't matter since match.anypats()
means 'not match.isexact()'.
This patch also makes narrow and sparse extensions to not exclude explicit
paths on walk() because they appear to depend on the buggy behavior.
More detailed analysis about this issue by Martin von Zweigbergk:
"I think it's just an unintended consequence of how the dirstate walk works,
but I'm not sure. The exception for explicit files also bothered me when I
was working on the matcher code a year or so ago. I actually added the
exception to the matcher code because I thought it was always working like
that (not just for dirstate) in a83a7d27911e (match: handle excludes using
new differencematcher, 2017-05-16). It was only recently that Yuya realized
that it used to be inconsistent and that I probably made it consistently bad
because I didn't realize it was inconsistent to start with, see 821d8a5ab4ff
(match: do not weirdly include explicit files excluded by -X option,
2018-01-16)."
.. bc::
Working-directory commands now respect ``-X PATTERN`` no matter if PATTERN
matches explicitly-specified FILEs. For example, ``hg add foo -X foo`` no
longer add the file ``foo``.
author | Yuya Nishihara <yuya@tcha.org> |
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date | Fri, 26 Jan 2018 19:48:39 +0900 |
parents | 75bae69747f0 |
children | ed96d1116302 |
rev | line source |
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1 #!/usr/bin/env python |
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2 |
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3 """dummy SMTP server for use in tests""" |
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4 |
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5 from __future__ import absolute_import |
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6 |
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7 import asyncore |
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8 import optparse |
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9 import smtpd |
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10 import ssl |
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11 import sys |
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12 import traceback |
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13 |
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14 from mercurial import ( |
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15 server, |
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16 sslutil, |
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17 ui as uimod, |
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18 ) |
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19 |
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20 def log(msg): |
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21 sys.stdout.write(msg) |
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22 sys.stdout.flush() |
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23 |
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24 class dummysmtpserver(smtpd.SMTPServer): |
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25 def __init__(self, localaddr): |
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26 smtpd.SMTPServer.__init__(self, localaddr, remoteaddr=None) |
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27 |
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28 def process_message(self, peer, mailfrom, rcpttos, data): |
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29 log('%s from=%s to=%s\n' % (peer[0], mailfrom, ', '.join(rcpttos))) |
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30 |
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31 def handle_error(self): |
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32 # On Windows, a bad SSL connection sometimes generates a WSAECONNRESET. |
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33 # The default handler will shutdown this server, and then both the |
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34 # current connection and subsequent ones fail on the client side with |
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35 # "No connection could be made because the target machine actively |
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36 # refused it". If we eat the error, then the client properly aborts in |
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37 # the expected way, and the server is available for subsequent requests. |
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38 traceback.print_exc() |
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39 |
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40 class dummysmtpsecureserver(dummysmtpserver): |
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41 def __init__(self, localaddr, certfile): |
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42 dummysmtpserver.__init__(self, localaddr) |
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43 self._certfile = certfile |
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44 |
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45 def handle_accept(self): |
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46 pair = self.accept() |
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47 if not pair: |
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48 return |
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49 conn, addr = pair |
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50 ui = uimod.ui.load() |
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51 try: |
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52 # wrap_socket() would block, but we don't care |
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53 conn = sslutil.wrapserversocket(conn, ui, certfile=self._certfile) |
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54 except ssl.SSLError: |
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55 log('%s ssl error\n' % addr[0]) |
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56 conn.close() |
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57 return |
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58 smtpd.SMTPChannel(self, conn, addr) |
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59 |
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60 def run(): |
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61 try: |
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62 asyncore.loop() |
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63 except KeyboardInterrupt: |
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64 pass |
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65 |
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66 def main(): |
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67 op = optparse.OptionParser() |
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68 op.add_option('-d', '--daemon', action='store_true') |
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69 op.add_option('--daemon-postexec', action='append') |
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70 op.add_option('-p', '--port', type=int, default=8025) |
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71 op.add_option('-a', '--address', default='localhost') |
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72 op.add_option('--pid-file', metavar='FILE') |
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73 op.add_option('--tls', choices=['none', 'smtps'], default='none') |
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74 op.add_option('--certificate', metavar='FILE') |
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75 |
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76 opts, args = op.parse_args() |
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77 if opts.tls == 'smtps' and not opts.certificate: |
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78 op.error('--certificate must be specified') |
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79 |
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80 addr = (opts.address, opts.port) |
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81 def init(): |
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82 if opts.tls == 'none': |
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83 dummysmtpserver(addr) |
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84 else: |
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85 dummysmtpsecureserver(addr, opts.certificate) |
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86 log('listening at %s:%d\n' % addr) |
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87 |
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88 server.runservice(vars(opts), initfn=init, runfn=run, |
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89 runargs=[sys.executable, __file__] + sys.argv[1:]) |
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90 |
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91 if __name__ == '__main__': |
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92 main() |