Commit Graph

6 Commits

Author SHA1 Message Date
Adam Simpkins
33b2fbc0bc fbconduit: fix error handling in gitnode() revset
Summary:
Don't let errors propagate out of the gitnode() revset.  Always report errors
in gitnode() as a translation failure, rather than letting exceptions propagate
up and crash mercurial.  The code was previously only catching internally
generated ConduitError exceptions, but it can also throw HttpError exceptions,
and the underlying httplib code can throw its own exceptions as well as
socket.error exceptions.

This also fixes the test code to use an ephemeral TCP port rather than assuming
port 8543 will always be available.  Using a fixed TCP port in test code is a
very common way to cause bogus failures if the tests are run in parallel.
(For instance, testing multiple repositories in parallel on the same build
host.)

Test Plan:
Added unit tests that check the behavior when the server returns a 500 error,
and when the server refuses the connection entirely.

Reviewers: quark, durham, rmcelroy

Reviewed By: rmcelroy

Subscribers: net-systems-diffs@fb.com, yogeshwer, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D4556871

Signature: t1:4556871:1487062142:b58d770d46c975d44933bec08cfce8acb25ff16b
2017-02-15 12:35:06 -08:00
Kyle Lippincott
13f723e8dd fbconduit: add conduit_protocol global: makes test-check-pyflakes.t happy 2017-02-14 02:11:09 -08:00
Adam Simpkins
63b7bb19c5 templates: fix help messages for template keywords
Summary:
Many of the template keywords in our extensions were being registered
incorrectly, causing their help output to be rendered incorrectly in the
"hg help templates" output.  The ones in smartlog.py were particularly bad, as
most of them showed only their description, without displaying the name of the
template.  In smartlog.py only singlepublicsuccessor was being displayed
correctly, because it's docstring explicitly included it's own name at the
start.

This fixes all of our extensions to consistently use the
registrar.templatekeyword() decorator to register the keywords.  This decorator
automatically prefixes the help message with the keyword name.  The
mercurial/extensions.py code will explicitly check to see if an extension
contains an "templatekeyword" attribute, and if so it will register any
keywords contained in this registry after calling extsetup().

Test Plan:
Added new unit tests to check the output of "hg help templates" for the
affected keywords.

Reviewers: #sourcecontrol, kulshrax, ikostia, rmcelroy

Reviewed By: rmcelroy

Subscribers: rmcelroy, net-systems-diffs@, yogeshwer, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D4427729

Signature: t1:4427729:1484831476:17b478a5e867dfc3f85402588c381bf8b1831107
2017-01-19 12:52:54 -08:00
Jun Wu
d203784d68 pyflakes: fix all pyflakes issues
Summary: As the title.

Test Plan: `arc unit`

Reviewers: #sourcecontrol, stash, rmcelroy

Reviewed By: stash, rmcelroy

Subscribers: rmcelroy, stash, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D4232321

Signature: t1:4232321:1480067588:54e91ece8fa6b5ff13b3ebc9279217c76bf96a24
2016-11-25 00:23:21 +00:00
Zach Amsden
f1ecf43a83 Parallel callout to scmquery through conduit
Summary:
Parallel callout to scmquery through conduit
This implements the special case of log on a single directory, preserving
follow behavior.  To do this, we backtrackfrom the current head to find
 all draft revisions along the path, then find the common public ancestor of
those.  Once we find that, we can begin paging in results from the scmquery
service.

Pretty much a working diff at this point.  Limits and boundary conditions
have not been fully tested.  Every once in a while I run into a bum query,
which I suspect to be either a bad proxy or a service router failure; still
debugging that.  Could also be an issue with conduit.  Other than that,
things seem to work.

Test Plan:
Testing log with fastest setting (no revsets), revsets (using -M), and with extension disabled (--sparse):

  [zamsden@devbig192.prn1 ~/local/fbcode] time hg log tao --config extensions.fbconduit=~/local/fb-hgext/hgext3rd/fbconduit.py --config fbconduit.host=our.zamsden.devbig192.prn1.facebook.com --config extensions.fastlog=~/local/fb-hgext/hgext3rd/fastlog.py --pager=off -l 100 -M > a

  real	0m1.895s
  user	0m0.003s
  sys	0m0.004s
  [zamsden@devbig192.prn1 ~/local/fbcode] time hg log tao --config extensions.fbconduit=~/local/fb-hgext/hgext3rd/fbconduit.py --config fbconduit.host=our.zamsden.devbig192.prn1.facebook.com --config extensions.fastlog=~/local/fb-hgext/hgext3rd/fastlog.py --pager=off -l 100 > b

  real	0m1.308s
  user	0m0.005s
  sys	0m0.001s
  [zamsden@devbig192.prn1 ~/local/fbcode] diff a b
  [zamsden@devbig192.prn1 ~/local/fbcode] time hg log tao --config extensions.fbconduit=~/local/fb-hgext/hgext3rd/fbconduit.py --config fbconduit.host=our.zamsden.devbig192.prn1.facebook.com --config extensions.fastlog=~/local/fb-hgext/hgext3rd/fastlog.py --pager=off -l 100 --sparse > c

  real	0m7.320s
  user	0m0.004s
  sys	0m0.003s
  [zamsden@devbig192.prn1 ~/local/fbcode] diff a c




Testing --user option:



  [zamsden@devbig192.prn1 ~/local/fbsource] time hg log fbcode/dragon --config extensions.fbconduit=~/local/fb-hgext/hgext3rd/fbconduit.py --config fbconduit.host=our.zamsden.devbig192.prn1.facebook.com --config extensions.fastlog=~/local/fb-hgext/hgext3rd/fastlog.py --pager=off -l 5 -u dmitri > a

  real	0m2.765s
  user	0m0.002s
  sys	0m0.004s
  [zamsden@devbig192.prn1 ~/local/fbsource] time hg log fbcode/dragon --config extensions.fbconduit=~/local/fb-hgext/hgext3rd/fbconduit.py --config fbconduit.host=our.zamsden.devbig192.prn1.facebook.com --config extensions.fastlog=~/local/fb-hgext/hgext3rd/fastlog.py --pager=off -l 5 -u dmitri --sparse > b

  real	0m23.247s
  user	0m0.005s
  sys	0m0.001s
  [zamsden@devbig192.prn1 ~/local/fbsource] diff a b
  [zamsden@devbig192.prn1 ~/local/fbsource]



Testing same output enabled / disabled for -X option:



  [zamsden@devbig192.prn1 ~/local/fbsource] time hg log fbcode/lithium/ --config extensions.fbconduit=~/local/fb-hgext/hgext3rd/fbconduit.py --config fbconduit.host=our.zamsden.devbig192.prn1.facebook.com --config extensions.fastlog=~/local/fb-hgext/hgext3rd/fastlog.py --pager=off -l 20 -X '**TARGETS' > a

  real	0m1.292s
  user	0m0.002s
  sys	0m0.003s
  [zamsden@devbig192.prn1 ~/local/fbsource] time hg log fbcode/lithium/ --config extensions.fbconduit=~/local/fb-hgext/hgext3rd/fbconduit.py --config fbconduit.host=our.zamsden.devbig192.prn1.facebook.com --config extensions.fastlog=~/local/fb-hgext/hgext3rd/fastlog.py --pager=off -l 20 -X '**TARGETS' --sparse > b

  real	0m2.697s
  user	0m0.002s
  sys	0m0.004s
  [zamsden@devbig192.prn1 ~/local/fbsource] diff a b
  [zamsden@devbig192.prn1 ~/local/fbsource]



Testing -k option:



  [zamsden@devbig192.prn1 ~/local/fbsource] time hg log fbcode/lithium/ --config extensions.fbconduit=~/local/fb-hgext/hgext3rd/fbconduit.py --config fbconduit.host=our.zamsden.devbig192.prn1.facebook.com --config extensions.fastlog=~/local/fb-hgext/hgext3rd/fastlog.py --pager=off -k 'e' -X '**TARGETS' -l 10 > a

  real	0m1.174s
  user	0m0.003s
  sys	0m0.003s
  [zamsden@devbig192.prn1 ~/local/fbsource] time hg log fbcode/lithium/ --config extensions.fbconduit=~/local/fb-hgext/hgext3rd/fbconduit.py --config fbconduit.host=our.zamsden.devbig192.prn1.facebook.com --config extensions.fastlog=~/local/fb-hgext/hgext3rd/fastlog.py --pager=off -k 'e' -X '**TARGETS' -l 10 --sparse > b

  real	0m1.259s
  user	0m0.004s
  sys	0m0.002s
  [zamsden@devbig192.prn1 ~/local/fbsource] diff a b
  [zamsden@devbig192.prn1 ~/local/fbsource]



Testing -I option:



  [zamsden@devbig192.prn1 ~/local/fbsource] time hg log fbcode/scm/ --config extensions.fbconduit=~/local/fb-hgext/hgext3rd/fbconduit.py --config fbconduit.host=our.zamsden.devbig192.prn1.facebook.com --config extensions.fastlog=~/local/fb-hgext/hgext3rd/fastlog.py --pager=off -l 20 -I '**.py' > a

  real	0m1.473s
  user	0m0.005s
  sys	0m0.003s
  [zamsden@devbig192.prn1 ~/local/fbsource] time hg log fbcode/scm/ --config extensions.fbconduit=~/local/fb-hgext/hgext3rd/fbconduit.py --config fbconduit.host=our.zamsden.devbig192.prn1.facebook.com --config extensions.fastlog=~/local/fb-hgext/hgext3rd/fastlog.py --pager=off -l 20 -I '**.py' --sparse > b

  real	0m2.911s
  user	0m0.003s
  sys	0m0.002s
  [zamsden@devbig192.prn1 ~/local/fbsource] diff a b
  [zamsden@devbig192.prn1 ~/local/fbsource]




Testing multiple directory output in all three modes - revset, fast filtered, and forcing original fallback with --sparse



  [zamsden@devbig192.prn1 ~/local/fbsource] time hg log fbcode/hphp/hhvm fbcode/hphp/runtime/ --config extensions.fbconduit=~/local/fb-hgext/hgext3rd/fbconduit.py --config fbconduit.host=our.zamsden.devbig192.prn1.facebook.com --config extensions.fastlog=~/local/fb-hgext/hgext3rd/fastlog.py --pager=off -l 100 -M > a

  real	0m2.892s
  user	0m0.003s
  sys	0m0.006s
  [zamsden@devbig192.prn1 ~/local/fbsource] time hg log fbcode/hphp/hhvm fbcode/hphp/runtime/ --config extensions.fbconduit=~/local/fb-hgext/hgext3rd/fbconduit.py --config fbconduit.host=our.zamsden.devbig192.prn1.facebook.com --config extensions.fastlog=~/local/fb-hgext/hgext3rd/fastlog.py --pager=off -l 100 > b

  real	0m2.575s
  user	0m0.697s
  sys	0m0.077s
  [zamsden@devbig192.prn1 ~/local/fbsource] time hg log fbcode/hphp/hhvm fbcode/hphp/runtime/ --config extensions.fbconduit=~/local/fb-hgext/hgext3rd/fbconduit.py --config fbconduit.host=our.zamsden.devbig192.prn1.facebook.com --config extensions.fastlog=~/local/fb-hgext/hgext3rd/fastlog.py --pager=off -l 100 --sparse > c

  real	0m7.339s
  user	0m0.003s
  sys	0m0.004s
  [zamsden@devbig192.prn1 ~/local/fbsource] diff a b
  [zamsden@devbig192.prn1 ~/local/fbsource] diff a c
  [zamsden@devbig192.prn1 ~/local/fbsource]

Reviewers: rmcelroy, #scmquery, #mercurial, ttung, lcharignon, durham, stash

Reviewed By: stash

Subscribers: cdykes, lcharignon, quark, stash, mjpieters, jeroenv

Differential Revision: https://phabricator.intern.facebook.com/D3634075

Tasks: 12341014

Signature: t1:3634075:1471039212:0989839636847a8e5da6a0ef9150035fcf5bb797
2016-08-12 15:52:50 -07:00
Jun Wu
8a3a99ba21 hgext: move single file extensions to hgext3rd
Summary:
Be a better citizen under system python path.

Fix all tests issues and change setup.py to use glob pattern to include
all extensions.

Test Plan:
Run tests and `make local`.
Also build and install the package and run `hg sl` in major repos.

Reviewers: #mercurial, ttung, rmcelroy

Reviewed By: rmcelroy

Subscribers: rmcelroy, durham, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3534311

Signature: t1:3534311:1468275426:fe122646c8bd6c541e1889e73e9df28f86747ff2
2016-07-08 13:15:42 +01:00