Mercurial > hg
annotate tests/crashgetbundler.py @ 32814:2083d1643d69
workingctx: add a way for extensions to run code at status fixup time
Some extensions like fsmonitor need to run code after dirstate.status is
called, but while the wlock is held. The extensions could grab the wlock again,
but that has its own peculiar race issues. For example, fsmonitor would not
like its state to be written out if the dirstate has changed underneath (see
issue5581 for what can go wrong in that sort of case).
To protect against these sorts of issues, allow extensions to declare that they
would like to run some code to run at fixup time.
fsmonitor will switch to using this in the next patch in the series.
author | Siddharth Agarwal <sid0@fb.com> |
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date | Mon, 12 Jun 2017 13:56:50 -0700 |
parents | f3807a135e43 |
children | 2372284d9457 |
rev | line source |
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30914
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
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1 from __future__ import absolute_import |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
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2 |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
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3 from mercurial.i18n import _ |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
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4 from mercurial import ( |
f3807a135e43
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Pierre-Yves David <pierre-yves.david@ens-lyon.org>
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5 changegroup, |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
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6 error, |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
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7 extensions |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
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8 ) |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
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9 |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
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10 def abort(orig, *args, **kwargs): |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
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11 raise error.Abort(_('this is an exercise')) |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
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parents:
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12 |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
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13 def uisetup(ui): |
f3807a135e43
wireproto: properly report server Abort during 'getbundle'
Pierre-Yves David <pierre-yves.david@ens-lyon.org>
parents:
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14 extensions.wrapfunction(changegroup, 'getbundler', abort) |