Commit Graph

1063 Commits

Author SHA1 Message Date
Jun Wu
dc07b62633 fastannotate: handle "draft" paths, and renames correctly
Summary:
Previously we can only answer the "path" information when the revision is in
the linelog revmap, and the code would crash if a revision is in a side
branch, and the user requests path information. This diff fixes it.

Besides, this diff improves rename handling. For example, given the following
chart:

```
  o---o  -o   file name: a
        /
  o---o-      file name: b
  ^   ^   ^
  1   2   3   revisions
```

Depending on the position of the `main branch` reference, fastannotate may
or may not use linelog:

- main branch is at rev 2, annotate a -r 3 will not take advantage of linelog
  (fallback to slow annotate)
- main branch is at rev 3, annotate a -r 2 will not take advantage of linelog

This is not ideal, but seems to be the best we can do for now.

Test Plan:
Added a new test, updated existing relevant tests. Some debug messages are
changed to reflect internals more precisely.

Reviewers: #sourcecontrol, stash

Reviewed By: stash

Subscribers: stash, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D4010964

Signature: t1:4010964:1476458201:79875d96399d023d0000d0c4bb8b8d40ea43eef0
2016-10-09 19:47:01 +01:00
Stanislau Hlebik
4b61f94df6 infinitepush: create separate remotenames test
Summary:
Fix infinitepush tests for Mac. Let's split test in two.
Now if remotenames extension is unavailable most of the tests will still run.

Test Plan: Run `python run-tests.py test-infinitepush-*`

Reviewers: simonfar, durham, rmcelroy, mitrandir, quark

Reviewed By: quark

Subscribers: mjpieters, #sourcecontrol

Differential Revision: https://phabricator.intern.facebook.com/D4029394

Tasks: 12479677

Signature: t1:4029394:1476706777:95473f493e10d3f7f21f4679976b33d75d8821f2
2016-10-17 05:36:26 -07:00
Durham Goode
8557048507 treemanifest: implement iteritems()
This implements the iteritems api. As part of this change we needed to expand
our existing iterator options to allow separating nodes from flags.
2016-10-14 16:01:12 -07:00
Durham Goode
8eea28cd2e treemanifest: implement treemanifest.keys() 2016-10-14 16:01:12 -07:00
Durham Goode
c3bc594c82 treemanifest: fix and test treemanifest.matches()
It had a bug where it thought the node was hex but it was already binary.
2016-10-14 16:01:12 -07:00
Durham Goode
2b41307ebe treemanifest: fix treemanifest.flags() when the file doesn't exist
manifest.flags() actually returns the default value if the filename doesn't
exist. So we need to replicate that behavior.

As part of this fix, I changed treemanifest.get() to return a boolean indicating
whether the file was found or not.
2016-10-14 16:01:12 -07:00
Durham Goode
f7249fd2e2 treemanifest: implement treemanifest.__nonzero__
This implements the __nonzero__ function, which is necessary for things like
`if mymanifest:`
2016-10-14 16:01:12 -07:00
Durham Goode
ae6de9bbdb treemanifest: implement treemanifest.dirs()
This implements the dirs function, which returns a collection set that can
answer the question of if a directory is in the manifest. Currently we do a
naive solution of using util.dirs(), which iterates over all the files. Given
that we have a tree already, we should be able to return something smarter in
the future.
2016-10-14 16:01:12 -07:00
Durham Goode
c171077ebd treemanifest: add None check for treemanifest.contains()
Mercurial sometimes checks if "None in mf", so we need to make sure we return
False in that situation.
2016-10-14 16:01:12 -07:00
Durham Goode
75c7cb42a1 treemanifest: implement hasdir()
Implements the py-treemanifest.hasdir() function
2016-10-14 16:01:12 -07:00
Durham Goode
445c6b0d4e treemanifest: fix diff on transient trees
The diff algorithm assumed every tree already had a node. If we are iterating
over an uncommitted tree, it may have tree entries with NULL as their node. We
need to always recurse in these cases.
2016-10-14 16:01:12 -07:00
Durham Goode
cd423fd42a treemanifest: implement 'clean' on diff
hg has an optional 'clean' arg on diff, which causes it to also return files
that aren't different between the two diffs. This implements it on our
treemanifest diff algorithm.
2016-10-14 16:01:12 -07:00
Durham Goode
7f2988ce25 treemanifest: implements text()
Implements the py-treemanifest.text() function
2016-10-14 16:01:12 -07:00
Durham Goode
f108eebde4 treemanifest: implements __setitem__
Implements the py-treemanifest.__setitem__ function. This also handles the
__delitem__ case.
2016-10-14 16:01:12 -07:00
Durham Goode
d96c188d00 treemanifest: implement setflag()
Implements the py-treemanifest.setflag() function
2016-10-14 16:01:12 -07:00
Durham Goode
ea9c99a376 treemanifest: implement get()
Implements the py-treemanifest.get() function
2016-10-14 16:01:12 -07:00
Durham Goode
8600c8a313 treemanifest: fix test python path
__file__ is not always an absolute path, so we need to perform a join in some
situations.
2016-10-14 16:01:12 -07:00
Arun Kulshreshtha
37cf7bd354 Make hg rebase --restack smarter
Differential Revision: https://phabricator.intern.facebook.com/D4000348
2016-10-14 11:05:53 -07:00
Stanislau Hlebik
8bdaa46014 infinitepush: set scratch bookmark locally during push
Summary:
Previously `--to` bookmark was not set locally.
This diff fixes it by setting this bookmark to the head after push happened.
This is correct because it's guaranteed that we'll push only one head.

Test Plan: Run `test-infinitepush-bundlestore.t`

Reviewers: durham, rmcelroy, mitrandir

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D4001168

Tasks: 12479677
2016-10-13 00:11:56 -07:00
Jun Wu
82b158ed59 githelp: fix crash in mergebase
Summary: `_` does not take two arguments while `ui.status` does.

Test Plan: Added a test case

Reviewers: #sourcecontrol, durham

Reviewed By: durham

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D4010079

Signature: t1:4010079:1476298648:81e678fbe433aa8cca8b03c9eba50d9b78bbc9bb

Blame Revision: D2811887
2016-10-12 19:47:42 +01:00
Stanislau Hlebik
a4b6a2a1bb infinitepush: better error message
Test Plan: Run `test-infinitepush-bundlestore.t`

Reviewers: rmcelroy, mitrandir, durham

Reviewed By: durham

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D4001218

Tasks: 12479677

Signature: t1:4001218:1476227692:c60b3def4e82911a40fe577bc44cf7d24cba9438
2016-10-12 02:57:53 -07:00
Arun Kulshreshtha
a154bbaeb0 Add hg rebase --restack
Summary:
This change adds a `--restack` option to `hg rebase`. When invoked, the command will rebase all descendants of precursors of the current changeset onto the current changeset. This is similar to the behavior of `hg evolve --all`, except it only handles unstable changesets, and not other issues that can arise from shared mutable history such as divergence or bumping.

I've been playing around with some of the more advanced features (such as allowing the command to be run from anywhere in the old stack or new stack, as well as allowing the user to specify the number of changesets to rebase), but I wanted to upload the most simple iteration of this command for feedback.

Test Plan:
See unit tests for complete commands.

1. Create a stack of commits.
2. Somewhere in the middle of the stack, amend a commit, potentially several times.
3. Run `hg rebase --restack`.
4. The top half of the stack should be rebased onto the amended commit, and the preamend bookmark should be gone.

Reviewers: #sourcecontrol, durham

Reviewed By: durham

Subscribers: rmcelroy, quark, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3972103

Tasks: 13651947

Signature: t1:3972103:1476230834:8f77eac4e8d8681dd9f8125747c1ff75c8da1ad8
2016-10-11 17:41:07 -07:00
Kostia Balytskyi
6cd744ec1a tests_: adjust test-mergedriver.t tests according to the core changes
Differential Revision: https://phabricator.intern.facebook.com/D4001645
2016-10-11 07:42:20 -07:00
Stanislau Hlebik
f1e2014203 infinitepush: add option to force non-fast-forward push
Summary:
Non-fast-forward pushes were disallowed. But having a
mutable shared history for scratch branches is a very
nice feature. Let's use --force option to force
non-fast forward push.

Test Plan: Run test-infinitepush-bundlestore.t

Reviewers: durham, rmcelroy, mitrandir

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3994813

Tasks: 12479677
2016-10-10 03:48:21 -07:00
Stanislau Hlebik
4731550d0f infinitepush: output bookmark hash in tests
Summary:
Simple test improvement: output scratch bookmark name
together with scratch bookmark hash

Test Plan: Run test-infinitepush-bundlestore.t

Reviewers: durham, rmcelroy, mitrandir

Reviewed By: mitrandir

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3994805

Tasks: 12479677

Signature: t1:3994805:1476112139:a02c78dd8a117f99251e71827224bb368532052b
2016-10-10 08:37:04 -07:00
Jun Wu
de2e6fd858 fastannotate: add diffopts
Summary:
The vanilla annotate command takes diffopts, let's add it to fastannotate.
This is also useful to support hgweb correctly.

Test Plan: Added a new test

Reviewers: #sourcecontrol, simonfar

Reviewed By: simonfar

Subscribers: simonfar, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3992672

Signature: t1:3992672:1475944204:2fbdf6a90d8c965775e3b7d5bc55fdb37c8909e7
2016-10-08 15:58:21 +01:00
Jun Wu
417bff83a4 fastmanifest: add the missing readfast method
Summary:
Upstream 4718718ed358 requires a `readfast` method for manifestctx.
`hybridmanifestctx` does not have such method so let's add it.

Test Plan: Added a test.

Reviewers: durham, ttung, #sourcecontrol, rmcelroy

Reviewed By: rmcelroy

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3955478

Signature: t1:3955478:1475582074:f80c9eb97bcd42846625727ef1da4bce3256c88c
2016-10-01 01:34:50 +01:00
Kostia Balytskyi
8bf34fd038 tests_: fix tests in accordance with the core changes
Differential Revision: https://phabricator.intern.facebook.com/D3967244
2016-10-04 05:25:28 -07:00
Stanislau Hlebik
d63ba71acf infinitepush: remove defaults
Summary: I think it's better throw if misconfigured then silently proceed

Test Plan: Run `test-infinitepush-bundlestore.t`

Reviewers: durham, mitrandir, quark, rmcelroy

Reviewed By: rmcelroy

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3967202

Tasks: 12479677

Signature: t1:3967202:1475581664:9d7b3e21fce48a49eda35bde473915cb64dfdfa0
2016-10-04 04:52:31 -07:00
Stanislau Hlebik
e42fe1fdc5 infinitepush: do not require mysql.connector to be present on client
Summary:
Previously error was thrown if mysql.connector wasn't present on client hosts.
But there is no need for mysql.connector to be installed on clients.
Remove global imports to fix it and create bundlestore() only for server repo.

P. S.
Changes in test is required because bundlestore() is not created if
infinitepush.server=True is not present in config.

Test Plan:
Uninstall mysql.connector: `sudo yum remove mysql-connector-python`
Enable infinitepush extension in any repo and run any hg command (hg st,
for example). Make sure it doesn't throw exceptions.

Install mysql.connector: `sudo yum install mysql-connector-python`.
Run `test-infinitepush-bundlestore.t`

Reviewers: durham, mitrandir, quark, rmcelroy

Reviewed By: rmcelroy

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3967189

Tasks: 12479677

Signature: t1:3967189:1475581802:fbaafceac298242d0a449267ec0d68e290c3f262
2016-10-04 04:52:03 -07:00
Jun Wu
8cf88a152b test-sparse: fix the test
Summary: Seems the output has changed somehow and needs an update.

Test Plan: Run the test

Reviewers: #sourcecontrol, rmcelroy, mjpieters

Reviewed By: rmcelroy

Subscribers: mitrandir, rmcelroy, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3955443

Signature: t1:3955443:1475332010:d2a0e33b509d198312d71458aaf0dfd7f5ce73d7
2016-09-29 18:36:16 -07:00
Ryan McElroy
78f0c73d4b extension to print commit message that would be supplied to editor
Summary:
the nuclide team would like to be able to get the commit template
message without actually invoking a commit. This small extensions allows them
to do this.

Caveats: ignores subrepositories.

Test Plan: new test

Reviewers: #mercurial, most

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3960557

Tasks: 12771006
2016-10-03 04:39:51 -07:00
Kostia Balytskyi
db64f55505 tests_: fixing tests in accoring to cmd option negation added by upstream
Differential Revision: https://phabricator.intern.facebook.com/D3950940
2016-10-03 02:01:18 -07:00
Stanislau Hlebik
ddd4873227 infinitepush: temp remotenames fix
Summary:
Hack to fix interaction with remotenames. Remotenames push '--to' bookmark to the server but we don't want to push scratch bookmark to the server. Let's delete '--to' and '--create' and also set allow_anon to True (because if --to is not set remotenames will think that we are pushing anonymoush head).


Test Plan: Run `test-infinitepush-bundlestore.t`

Reviewers: durham, mitrandir, rmcelroy

Reviewed By: rmcelroy

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3937202

Tasks: 12479677

Signature: t1:3937202:1475170335:fa4d39e1e17bea67b62b99dfc4cd2ffa4e5d6bea
2016-10-02 05:13:06 -07:00
Stanislau Hlebik
387f18b269 infinitepush: fix push of scratch bookmark on existing commit
Summary:
It's possible to push new scratch bookmark which points to existing scratch
commit. Previously it has failed with a stack trace.

Unfortunately it still doesn't allow to push scratch bookmark that points
to non-scratch commit. It requires more complex changes so
it will be fixed later if necessary.

Test Plan: Run `test-infinitepush-bundlestore.t`

Reviewers: rmcelroy, mitrandir, durham

Reviewed By: durham

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3936728

Tasks: 12479677

Signature: t1:3936728:1475078059:ac4588e086b0344070a90f806b6f518c6e187c3b
2016-10-02 03:05:50 -07:00
Stanislau Hlebik
ba3ebe099e infinitepush: fix interaction with pushrebase
Summary:
infinitepush bundle2 part should be run before pushrebase bundle2 part. This is a bit tricky since both pushrebase and infinitepush change the `extensions._order` and both of them try to load before bundle2 `changeset` part.

I suggest to load before 'changeset' or pushrebase part whichever is earlier. Then we have two situations:
1) pushrebase comes first. It sets it's part before 'changeset' part, then infinitepush sets it's part before pushrebase part.
2) infinitepush comes first. It sets part before 'changeset' and pushrebase part, then pushrebase sets it's part before 'changeset' part. Since infinitepush part comes before 'changeset' part it still be before pushrebase part.

This solution is not robust but it should be fine for now. The proper solution requires changes upstream that will introduce dependencies between bundle2 parts.

Test Plan: Run `test-infinitepush-bundlestore.t`

Reviewers: rmcelroy, mitrandir, durham

Reviewed By: durham

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3930697

Tasks: 12479677

Signature: t1:3930697:1475079064:1b5851df4d2067ec21ec01e7510ddf83ff1684ad
2016-10-02 02:54:03 -07:00
Zach Amsden
2f33513a19 Log interactive time, internal command timing to scuba
Summary:
Use wrappers around ui functions to exclude interactive
and log the results to scuba.

Test Plan:
   USE_DIST_HG= FB_HG_DIAGS= CHGDISABLE= hg --config 'extensions.profiling=~/facebook-hg-rpms/fb-hgext/hgext3rd/profiling.py'  --pager=off --config profiling.enabled=False amend --edit
  chg: disabled by CHGDISABLE
  internal stats file: /tmp/scm-internal-statsx9EXSw
  hg profiling mode: SKIPPED
  stats: {
      "int": {
          "builddate": 1471281577,
          "cachehitratio": 75,
          "consumed": 425,
          "diffcachehitratio": -1,
          "elapsed": 1921,
          "errorcode": 0,
          "filesnotincachehitratio": -1,
          "interactive_time": 1534,
          "internal_time": 1701,
          "time": 1473459054
      },



Tested both with and without chg to make sure both modes work, otherwise
there are some subtle bugs that can come up under hg (timer becomes persistent
if invoked too early in uisetup).

Check out scuba table, new columns are showing up.  I still need to clean up the table as I accidentally added data as string first.

Reviewers: #sourcecontrol, ttung, quark, durham

Reviewed By: durham

Subscribers: giorgioc, mjpieters, akushner

Differential Revision: https://phabricator.intern.facebook.com/D3844697

Tasks: 12879683

Signature: t1:3844697:1475250469:a46aff22781e0e07596e2880d6477a62754f1397
2016-09-30 12:32:21 -07:00
Arun Kulshreshtha
bc3b0cd1c7 Make hg next --rebase intelligently obsolete/inhibit changesets
Summary:
This change updates the behavior hg next --rebase. Specifically:

  - Only one changeset can be rebased at a time. If there are multiple candidate changesets, the command aborts.
  - Each time a changeset is rebased, its precursor is marked as obsolete, inhibition markers are stripped from it and its ancestors, and its preamend bookmark is deleted, if one exists.
  - The result of this is that if no non-obsolete changesets depend on the existence of the pre-rebased changeset, that changeset and its ancestors will be stripped, resulting in a cleaner user experience.
  - This change also adds back the --evolve flag, but makes it show in error instead of working. It turns out that removing the flag outright breaks the evolve extension.

Test Plan:
See updated unit tests for the exact commands to run to test this, as well as an overview of all of the new situations where behavior was changed.

A basic test plan would be:
1. Initialize a new repository, and create a stack of 4 commits.
2. Amend the second commit in the stack.
3. Do `hg next --rebase`. It should work as before.
4. Do `hg next --rebase` again. This time, the entire old stack should "disappear" from hg sl.

Additionally, attempting to run `hg next --rebase` when there are multiple possible child changesets should fail.

Reviewers: #sourcecontrol, durham

Reviewed By: durham

Subscribers: quark, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3941922

Tasks: 13570554

Signature: t1:3941922:1475205056:58a8d1726cfcccbf14a38727be0220a09532ec97
2016-09-30 10:40:58 -07:00
Jun Wu
1093ee0826 fastmanifest: implement readdelta for hybridmanifestctx
Summary:
This fixes a crash that `hybridmanifestctx` does not have `readdelta`
after upstream's b404425704fa. `readdelta` should be fast for vanilla
manifest so just forward the call there.

Test Plan: Modify a file that `.` touched, run `hg amend` and it won't crash.

Reviewers: ttung, #sourcecontrol, durham

Reviewed By: durham

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3948989

Signature: t1:3948989:1475198696:d8ae194500fc093c03cc115f4613a9b8c8bfbff2
2016-09-30 02:09:43 +01:00
Jun Wu
a3335c81b5 fastannotate: add a test for perfhack
Summary:
The test is just a copy of the existing one but with perfhack enabled. It's
expected to generate the same test result.

Test Plan: Run the newly added tests

Reviewers: #sourcecontrol, stash

Reviewed By: stash

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3937109

Signature: t1:3937109:1475166970:4c39d9b15878458cd8b4a26323749224a4c3c746
2016-09-28 13:15:41 +01:00
Jun Wu
38100f3be4 fastannotate: handle empty file correctly
Summary:
`_decorate` backported from upstream does not handle empty file correctly.
It would raise an assertion error when annotating an empty file:

  File "fastannotate/commands.py", line 138, in fastannotate
    not showdeleted))
  File "fastannotate/context.py", line 331, in annotate
    return self._refineannotateresult(result, revfctx, showpath, showlines)
  File "fastannotate/context.py", line 503, in _refineannotateresult
    if len(lines) != len(result):
  AssertionError

This patch fixes it.

Test Plan: Run the modified test.

Reviewers: #sourcecontrol, stash

Reviewed By: stash

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3944132

Signature: t1:3944132:1475166894:e2610c6364806b77c8533315a1a0a08b6c158fe5
2016-09-29 16:48:40 +01:00
Jun Wu
56075d02ef fastannotate: encode directory names
Summary:
We need to reserve ".l", ".m" and ".lock". So encode directory names to
avoid collision.

Test Plan: Run the modified test

Reviewers: #sourcecontrol, stash

Reviewed By: stash

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3944069

Signature: t1:3944069:1475166648:055811239514cb699a0ebe1cfab809b661c6cfd2
2016-09-29 16:33:46 +01:00
Jun Wu
89c9da2b06 fastannotate: add a --deleted option
Summary:
This feature uses the linelog to show all lines ever existed (even deleted) in
a file. Helpful to see the history all the way back to the beginning.

Sadly it has to be inefficient currently as we have chosen to not store line
content (but only numbers) in linelog. Calculating the revisions and line
numbers is very fast because of linelog but resolving the line contents is
painfully slow. We may want a key-value database in the future, answering the
query:

  (path, node, linenum) -> content

How slow is it? With the linelog pre-built, generating the output for
`mercurial/commands.py` needs resolving 400+ revisions and is about 10+
seconds.

Test Plan: Run the changed `test-fastannotate.t`

Reviewers: #sourcecontrol, rmcelroy

Reviewed By: rmcelroy

Subscribers: rmcelroy, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3849503

Signature: t1:3849503:1475086235:83077c571746a7515b5ba75c4df37a1a400d9232
2016-09-11 22:52:29 +01:00
Jun Wu
58826b52c2 fastannotate: add a config option to replace the default command
Summary:
This diff adds a config option to replace the default annotate command using
fastannotate.

Test Plan: Run the modified test

Reviewers: #sourcecontrol, stash

Reviewed By: stash

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3837499

Signature: t1:3837499:1475076620:65dc656c74e9c8a969f68cc4a2480f5dcbeb6361
2016-09-08 21:52:01 +01:00
Jun Wu
cfb2b51726 fastannotate: add a simple test
Summary: This diff adds a simple test for the `fastannotate` command.

Test Plan: Run the newly added test.

Reviewers: #sourcecontrol, stash

Reviewed By: stash

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3836677

Signature: t1:3836677:1475076179:fa8b8ff3711a8dad9410a15f77e23adaeb676d5e
2016-09-08 20:16:19 +01:00
Jun Wu
efb6a83a3e smartlog: remove unused edge when indentnonpublic is set
Summary:
This patch removes the unused line and space so it looks a bit better:

```
 .
 .
 .
 | o          o
 | |          |
 | |          |
 | o          o
 |/          /
 |          |
 o          o
 .          .
 .          .
(before)   (after)
```

Due to the current implementation of graphlog, it's a bit hacky to achieve the
above effect.

Test Plan: Run `test-smartlog*.t`

Reviewers: #mercurial, ttung, mjpieters, durham

Reviewed By: durham

Differential Revision: https://phabricator.intern.facebook.com/D3881516

Signature: t1:3881516:1475170264:477c66b2372d04c4e5d7c8fbb69de30599706e5d
2016-09-17 02:22:36 +01:00
Jun Wu
4cc05e5d24 absorb: improve rename handling
Summary:
Previously `absorb` does not care too much about copies or renames and
assumesa file path only exists in every changeset of `stack[k:len(stack)]`,
but does not exist in any of `stack[0:k]`. If this assumption is not true,
absorb will likely crash.

This patch implements copy or rename handling correctly. After this patch,
renames happens to a single file is tracked correctly. Copies are ignored
by default. For the "double move" case, like:

  hg cp a a1
  hg cp a a2
  hg rm a

We only follow the first path (sorted alphabetically). In this case, changes
to "a1" could affect the content of "a" in a previous changeset, while changes
to "a2" couldn't.

Test Plan: Added a new test

Reviewers: durham, #sourcecontrol, rmcelroy

Reviewed By: rmcelroy

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3941438

Signature: t1:3941438:1475166850:97461174619d469750146e25f6bff16dae19bd3d
2016-09-28 23:56:43 +01:00
Stanislau Hlebik
24be1a2da5 infinitepush: add bundle-store option to push
Summary:
--bundle-store option makes push go to bundle store
even if bookmark is not specified or bookmark doesn't match scratch branch pattern.
The main reason for the `--bundle-store` is to be able to push not a scratch bookmark, but a scratch commit, for example, `hg push -r . --bundle-store`.
It will be useful when we will save all the local commits in the bundlestore.

To do this:
1) Wrap `discovery.checkheads()` to allow push to scratch branch even if new head is created.
2) Make scratchbranchpat params advisory because now bookmark may not be specified.

Test Plan: Run `test-infinitepush-bundlestore.t`

Reviewers: mitrandir, rmcelroy, durham

Reviewed By: durham

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3862665

Tasks: 12479677

Signature: t1:3862665:1475077612:7e02a5bdc1da28161e45029b1e3a38fe8223a305
2016-09-28 13:17:25 -07:00
Adam Simpkins
731fa392e6 unbreak the remotefilelog tests
Summary:
bc720745268b added a ui argument to the mutabledatapack() and
mutablehistorypack() constructors, but did not update the tests to pass in a ui
object, causing the tests to fail.

Test Plan: Ran the tests.

Reviewers: #fastmanifest, durham

Reviewed By: durham

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

Differential Revision: https://phabricator.intern.facebook.com/D3934065

Signature: t1:3934065:1475077643:4c0c32f5efdb25d482128cc58f4ba903611cc959
2016-09-28 11:53:29 -07:00
Jun Wu
7b2453666a test-pushrebase-remotenames: add necessary spaces to fix the test 2016-09-26 19:55:06 +01:00
Jun Wu
ab6fe31fd1 test-remotefilelog-clone: fix the order of find output
Summary:
The order of `find` output is not guaranteed, so sort them and make the
output determined.

Test Plan: Run the test.

Reviewers: #sourcecontrol

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3925502
2016-09-26 19:52:32 +01:00
Jun Wu
fb6df93955 test-infinitepush: check mysql module before running tests
Summary:
`mysql` is required for the test. Otherwise it would error out:

```
   $ hg init repo
+  abort: No module named mysql!
+  [255]
   $ cd repo
```

Test Plan: Remove mysql python package and run the test, make sure it's skipped.

Reviewers: stash, #sourcecontrol

Differential Revision: https://phabricator.intern.facebook.com/D3925440
2016-09-26 19:40:29 +01:00
Stanislau Hlebik
bbb7f15c99 pushrebase: cleanup
Summary: Remove unused imports + fix missing variable error in `_checkheads()`.

Test Plan: Added a new test.

Reviewers: quark, rmcelroy

Reviewed By: rmcelroy

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3862724

Signature: t1:3862724:1474283118:deceacc683bb079eb7afb2ea34fb1e196f9bb18b
2016-09-26 01:48:13 -07:00
Arun Kulshreshtha
ce03ceb66c Add hg next --rebase
Summary:
This diff adds the --rebase option to the `hg next` command by extending
the evolve extension in the fbamend extension.

The --rebase option finds any child commits of the obsolete precursor to the
current commit, and rebases them onto the current commit before performing
`hg next`. This way, one can be in the middle of a stack of commits, amend one
in the middle, and do `hg next` without running `hg amend --fixup`. The next
commit will be correctly found, rebased, and updated to.

This is equivalent to:



  hg rebase -d . -r "children(OLD_HASH)" -k && hg next

Test Plan:
I tested this command by hand and created some unit tests. The basic way to test it is:

1. `hg init` a new repository.
2. Create a chain of 3 commits.
3. Amend the 2nd commit.
4. Run `hg next --rebase` and confirm that the 3rd commit was rebased and switched to.

The exact commands to do this are in tests/test-fbamend-nextrebase.t. This file also
contains test cases in which there are multiple child commits on the precursor, and cases
where there is a rebase conflict.

Reviewers: #sourcecontrol, durham

Reviewed By: durham

Subscribers: mjpieters, nain

Differential Revision: https://phabricator.intern.facebook.com/D3910568

Tasks: 13347995

Signature: t1:3910568:1474650102:8c7dd712afb9d36f29e1e73bb781e1d8e0870371
2016-09-23 10:39:36 -07:00
Kostia Balytskyi
ded4c889ca tests_: fix failures related to recent renames
Summary: We need to start fixing test failures to test hgbuild e2e :)

Test Plan: run-tests.py against changed files shows that these ones were fixed

Reviewers: quark, mjpieters, rmcelroy, simonfar

Subscribers: mjpieters, #sourcecontrol

Differential Revision: https://phabricator.intern.facebook.com/D3907217
2016-09-22 07:44:34 -07:00
Durham Goode
d62504e76d treemanifest: fix test picking up local ctreemanifest
Previously, the test would attempt to import the system ctreemanifest, which is
not what we should be testing. This fix adjusts the PYTHONPATH so that we load
the extensions from our repo, instead of the system.
2016-09-21 13:51:39 -07:00
Durham Goode
50d6b599f4 Move ctreemanifest and cdatapack out of remotefilelog
These don't really have any dependencies on remotefilelog, so let's move them
out.
2016-09-21 13:55:12 -07:00
Jun Wu
aaafeda370 smartlog: use graphstyle.grandparent to draw ellipsis
Summary:
Now that the graph module can draw "..." for grand parents, it's no longer
to have fake nodes for that purpose. Remove most fake node related logic.

This will make the output more compact.

Note that the fake node is still used for "indentnonpublic" and its output
is slightly changed to display an "o" node, which will be fixed in the next
diff.

Since we now rely on a recent version of mercurial, remove some "inspect"
check for ancient mercurial support.

Test Plan: Run the modified `test-smartlog.t` and other `test-smartlog*.t`.

Reviewers: #mercurial, ttung, durham

Reviewed By: durham

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3880771

Signature: t1:3880771:1474306496:3400c70efbb569c5096e724720ead1992b87f160
2016-09-17 00:51:26 +01:00
Jun Wu
dfa3d19fc2 smartlog: add an option to indent the non-public stack at the top
Summary:
One thing that may confuse new users is that when draft changesets are on top
of public changesets:

```
o draft
|
o remote/master
```

It's unclear whether the draft changeset is already in the master branch, or not.

This diff adds an option to move the drafts to the second column to indicate they
are not part of master.

Test Plan: Run `test-smartlog.t`

Reviewers: ttung, durham, #mercurial, simonfar

Reviewed By: simonfar

Subscribers: simonfar, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3876951

Signature: t1:3876951:1474043568:c97b26b49917f36a5197af93ea386658b91d56a4
2016-09-16 16:36:10 +01:00
Jun Wu
9fea0c3f0c doc: replace "commit" where it is used as a noun with "changeset"
Summary:
"changeset" is a more official term and let's use it. Note that this patch
only changes documentation / i18n messages visible to the users and header
comment blocks to developers. Other places like comments in the code are
untouched.

With the "dialect" extension enabled, users will still see the more friendly
term - "commit".

Test Plan:
`arc unit`. Note the remotefilelog failure is probably unrelated - seems
related to ongoing / upcoming manifest refactoring upstream.

Reviewers: #sourcecontrol, rmcelroy

Reviewed By: rmcelroy

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3900394

Signature: t1:3900394:1474470348:6a1b5691e2599cc47df18b227d56d1f9d3c7c906
2016-09-21 15:45:25 +01:00
Jun Wu
9151f4abfb dialect: new extension to "translate" messages to a dialect
Summary:
As discussed before, we think terms like "changeset" is more official to hg,
while less known as "commit" is used more widely.

This extension replaces "changeset" with "commit" so users will get a
consistent view about the term being used, and we can use "changeset" in our
code to be more official while don't need to worry about user friendliness.

Test Plan: Run the newly added test

Reviewers: #sourcecontrol, rmcelroy

Reviewed By: rmcelroy

Subscribers: rmcelroy, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3900240

Signature: t1:3900240:1474470482:44ac6e09d58e624c539bb1336842ce8911c9dcee
2016-09-21 15:04:42 +01:00
Jun Wu
73eac46994 grpcheck: new extension to check if the user is in given groups
Summary:
We have seen issues that users have outdated groups when running hg commands,
which will probably always cause issues:

- Authentication issue, unable to ssh
- Filesystem permission issue, unable to write hgcache
- Even worse with chg server since the long-running server process will keep
  the wrong groups information

This extension is to address the above issues. It allows us to print a message
to let the user know they have group issues. Besides, it allows us to override
configs like `chgserver.idletimeout` so chg servers with wrong groups can have
a much smaller TTL and won't be long-running and causing issues.

Test Plan: Run the newly added test

Reviewers: #sourcecontrol, simonfar

Reviewed By: simonfar

Subscribers: simonfar, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3896628

Signature: t1:3896628:1474454162:22785ff23e3ada75013ce5f1eead3407068ba172
2016-09-20 23:15:09 +01:00
Durham Goode
42f6693330 ctreemanifest: add test for treemanifest.write()
Summary:
This adds a test for checking if the write function correctly writes to the
store, and can be read back exactly.

Test Plan: Ran it

Reviewers: #fastmanifest

Differential Revision: https://phabricator.intern.facebook.com/D3890469
2016-09-19 16:28:50 -07:00
Jun Wu
4637f4c7f2 absorb: fix insertion to an empty file
Summary:
When diffing a with b, if a is empty, we don't insert a "dummyendline" (see
line 214) because we do not have the last line to copy. In this case, if an
insertion happens, we have no "nearbylinenums" (see line 274) to visit.

The current code assumes "nearbylinenums" have at least one element, which
is wrong in the above case and will crash the program.

The fix is to add a check about whether "annotated" (aka. "a") is empty or
not.

Test Plan: Run `test-absorb-filefixupstate.py`

Reviewers: #sourcecontrol, ttung, rmcelroy

Reviewed By: rmcelroy

Subscribers: durham, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3867686

Tasks: 13371265

Signature: t1:3867686:1474289020:a183e6837e6e0afb8a5d56641689e240e8cd78c9
2016-09-15 00:59:29 +01:00
Jun Wu
316cae170e absorb: add an interface to edit lines for all involved revisions
Summary:
This feature allows the user to choose what lines exist in what changesets
precisely, for example:

    HG: editing a
    HG: "y" means the line to the right exists in the changeset to the top
    HG:
    HG: /---- 991104c93ef1 commit 1
    HG: |/--- aa7e21df9b0b commit 2
    HG: ||/-- 05b39f5d9141 commit 3
    HG: |||
        yyy : 1
         yy : 2
          y : 3

The feature can be used to "move" lines among changesets, or generally
editing the contents in a new way. So it's not limited in the "absorb"
use-case. We may want to give it another name in the future.

Test Plan: Added a new test case

Reviewers: #mercurial, rmcelroy, ttung

Reviewed By: rmcelroy

Subscribers: rmcelroy, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3841494

Signature: t1:3841494:1473769708:1bb2a46c010222438ceaae69ea0dca39e37581d2
2016-09-09 14:06:16 +01:00
Jun Wu
27ee62f683 fastannotate: add a test for the revmap
Summary: The test covers all features implemented prior to this diff.

Test Plan: Run the newly added test

Reviewers: #sourcecontrol, zamsden

Reviewed By: zamsden

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3849347

Signature: t1:3849347:1473722759:6d5e62733a841ef7b55bfc2254187bdee0eaf005
2016-09-09 17:33:30 +01:00
Tony Tung
2bbc0657b8 [ctree] use unsigned characters to do the mercurial sorting
Summary:
This is required to get the proper sorting with characters with the MSb set.

Wrote unit test to cover it.

Test Plan:
1. passed that unit test.
2. `PYTHONPATH=~/work/mercurial/facebook-hg-rpms/fb-hgext/:~/work/mercurial/facebook-hg-rpms/remotenames/:~/work/mercurial/facebook-hg-rpms/lz4revlog/ /opt/local/bin/python2.7 ~/work/mercurial/facebook-hg-rpms/hg-crew/hg --config extensions.treemanifest_correctness=~/work/mercurial/facebook-hg-rpms/fb-hgext/tests/treemanifest_correctness.py --config remotefilelog.fastdatapack=True testtree  --build "master~50000::master" --revs 'master + master~5000'` is clean now!

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3869292

Signature: t1:3869292:1473922557:4c691f696ea991a578a151b8091ae44beff528df
2016-09-18 13:46:47 -07:00
Tony Tung
111d46f0eb [ctree] script to verify correctness
Summary: This is a mod of perftest.py, where we remove the unneeded components and distill it into a simple correctness test.  This is exposing bugs in our code which I will fix in subsequent diffs.

Test Plan: well, it runs.  it doesn't produce clean output yet though. :)

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: durham, mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3866674

Signature: t1:3866674:1474225197:d147b18548e9e62c3b54e1ab1506141f3d52a07f
2016-09-18 13:45:33 -07:00
Tony Tung
9ace5a2f03 [ctree] allow a directory and a file of the same name to coexist
Summary:
Mercurial core does this sometimes where it sets the new entries before it removes the old entries.  In that case, you might have:

old manifest:

```
abc
```

operations:
```
+ abc/def
- abc
```

If you add `abc/def` to a manifest already containing `abc`, it will throw a `TypeError` today.  With this change, we accept this weird state.

Test Plan: Update the tests to cover both versions of this scenario (directory was there first vs file was there first).  Pass all tests.

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: durham, mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3865617

Signature: t1:3865617:1473897481:4cf4f122dfd3a3759fe84ea167b8cb0e78238bc2
2016-09-18 13:44:50 -07:00
Tony Tung
40e41cf202 [ctree] fileiter can return in mercurial-sorted order
Summary:
fileiter/stackframe gain a `sorted` field, which it uses to determine whether to use a ManifestIterator or a SortedManifestIterator.

add a unit test to test this scenario

Test Plan: pass unit tests.

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: durham, mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3868088

Signature: t1:3868088:1474225427:64d19f3f58376682850e46a3547e7a6ce1de97f4
2016-09-18 13:44:17 -07:00
Tony Tung
31bb3c8b28 [ctree] don't use 't' as an entry flag
Summary: It's reserved for directories.

Test Plan: visual

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3862277

Signature: t1:3862277:1473895896:bcc8f114331a8ec436958eed53008a3a566ed194
2016-09-18 13:41:51 -07:00
Tony Tung
a8c017ef7a [ctree] get rid of the silly contextmanager nonsense
Summary: I wanted scopes, but python's contextmanager doesn't really provide a real scope.  Derp.

Test Plan: run the test.

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3862225

Signature: t1:3862225:1473895847:c2e437b6cb8ea2de9a94c6243de1cf731906d995
2016-09-18 13:40:59 -07:00
Tony Tung
8e6c49b333 [ctree] test for removal of empty directories upon removal
Summary:
When we remove a file, we need to remove all the empty directories that lead to that file.  This test ensures that we are accomplishing this.

Note that when we put in the fix for '/' "feature", this test may no longer work.

Test Plan: pass unit tests.

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: durham, mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3855366

Signature: t1:3855366:1473807483:66bd4650ee014e7da3fa62ef529af0467462aeb9
2016-09-18 13:40:28 -07:00
Tony Tung
ee31c666ba [ctree] use a const char* to represent the flag
Summary: This way, we can have a true nullable (null, a.k.a., not present, and any character).

Test Plan: make local and pass tests

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3855340

Signature: t1:3855340:1473807404:54c1ae17c735665935a52b0140b58094f0b45a26
2016-09-18 13:40:14 -07:00
Stanislau Hlebik
21b475a2f0 infinitepush: lint fixes
Summary:
Remove generic exception.
Remove trailing whitespace.
Remove unused import

#accept2ship

Test Plan: Run `test-check-code-hg.t` and `test-infinitepush-bundlestore.t`

Reviewers: #sourcecontrol, ttung, jeroenv

Reviewed By: jeroenv

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3876225

Signature: t1:3876225:1474015261:adff2496c4e36f19e3315856f1a0102eb7e9dc7e
2016-09-16 01:45:33 -07:00
Stanislau Hlebik
754b5a4518 infinitepush: allow pulling one scratch and many non-scratch boomarks at the same time
Summary:
There is no point in disallowing it.
The next step is to allow to fetch arbitrary many scratch bookmarks with one command.

Test Plan: Run `test-infinitepush-bundlestore.t`

Reviewers: durham, rmcelroy, mitrandir

Differential Revision: https://phabricator.intern.facebook.com/D3835502

Tasks: 12479677
2016-09-13 02:34:55 -07:00
Stanislau Hlebik
936dff7c8b infinitepush: record scratch bookmark changes after the pull
Summary:
scratchbookmarks are not automatically pulled (because they are not showed in
listkeys). Let's record them after the actual pull. It introduces a race
condition. But this race condition is unlikely and shouldn't be harmful.

Test Plan: Run `test-infinitepush-bundlestore.t`

Reviewers: mjpieters, mitrandir, durham

Reviewed By: durham

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3835414

Tasks: 12479677

Signature: t1:3835414:1473703998:554c890be50f732f34b2793160ee1abb26561e39
2016-09-13 02:34:55 -07:00
Tony Tung
23481279ae [ctree] fix unit tests
Summary: I could have sworn I ran this before I committed, but clearly not.  Sadface.

Test Plan: actually ran them.

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3853260

Signature: t1:3853260:1473723548:f360c6c4559641deb157e570df08a51a7edf8e21
2016-09-13 00:41:06 -07:00
Pierre-Yves David
f1c24eddea absorb: fix a typo in output
From 'changset' to 'changeset'.
2016-09-12 18:00:54 +02:00
Tony Tung
f8a094bef9 [ctree] python bindings for remove and simple test
Summary:
Removes are treated as set to None.

The API is not exactly correct, as manifestdict needs to implement size/getitem/setitem, but we can refactor in a subsequent diff.

Test Plan: pass unit test

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3836197

Signature: t1:3836197:1473363870:21a447e4bc17148193fde7ed4887927089e54930
2016-09-10 16:27:40 -07:00
Tony Tung
bafcd189d4 [ctree] hit more corner cases
Summary:
1. deeply nested trees.
2. bushy trees.
3. flag changes.

Test Plan: PASS IT ALL

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3833951

Signature: t1:3833951:1473363441:bab705414b48c02ee29b931b8cef4b5dda1fa048
2016-09-09 15:24:17 -07:00
Tony Tung
db1cad6baa [ctree] python bindings to treemanifest.set() and tests!!!!!!!!
Summary:
Python binding is pretty straightforward.  The test exercises a few simple paths: set, update, and conflict detection.

Not yet done: tests to set a deeply nested directory structure.

Test Plan: PASSED THE SIMPLE TESTS.  YES!

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: durham, mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3832682

Signature: t1:3832682:1473363415:60240c6bbbcec82184b4588b83bbda750e8b77f1
2016-09-09 15:24:06 -07:00
Tony Tung
199a37f983 [ctreemanifest] constructor should allow for the construction of an empty manifest
Summary:
The root node is now optional.  If it's not specified, an empty tree is constructed.

Added an unit test to cover this code path.

Test Plan: `PYTHONPATH=~/work/mercurial/facebook-hg-rpms/fb-hgext/:~/work/mercurial/facebook-hg-rpms/remotenames/:~/work/mercurial/facebook-hg-rpms/lz4revlog/ /opt/local/bin/python2.7 ~/work/mercurial/facebook-hg-rpms/hg-crew/hg --config extensions.perftest=~/work/mercurial/facebook-hg-rpms/fb-hgext/tests/perftest.py --config remotefilelog.fastdatapack=True testtree --kind flat,ctree,fast --test fulliter,diff,find --build "master~5::master"` still runs.

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3803569

Signature: t1:3803569:1472759620:02c1f723fe3b7f4cdca9da6399fc2296c6d5a022
2016-09-06 12:40:32 -07:00
Mathias De Maré
96605a0ea5 absorb: correctly pass executable mode in getfile
getfile should return the file mode as (islink, isexec),
but it was returned as (islink, isbinary).
As a result, using 'hg absorb' removed executable mode from
the relevant changeset so the mode change showed up in the working directory.

Issue reported with test case by Thomas De Schampheleire.
2016-09-01 13:05:52 -07:00
Stanislau Hlebik
48389f12cc infinitepush: move integration test to the rool level directory
Differential Revision: https://phabricator.intern.facebook.com/D3791446
2016-08-31 01:44:59 -07:00
Tony Tung
6840b5520e [cdatapack] extend existing remotefilelog-datapack test to cover fastdatapack
Summary: Most of this is pretty self-explanatory.  We're creating two different test cases that invokes slightly different APIs to read the datapack (conventional datapack vs fastdatapack).  The quirk is that fastdatapack does not expose the fanout prefix, so we suppress the test involving that for fastdatapack.

Test Plan: `PYTHONPATH=~/work/mercurial/facebook-hg-rpms/fb-hgext/:~/work/mercurial/facebook-hg-rpms/lz4revlog/ /opt/local/bin/python2.7 ~/work/mercurial/facebook-hg-rpms/hg-crew/tests/run-tests.py test-remotefilelog-datapack.py`

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3792849

Tasks: 12932864

Signature: t1:3792849:1472597547:35503ff5ef0c4910f3ae7f49b1268d3305a0b6c9
2016-08-30 16:19:53 -07:00
Tony Tung
e73e3e82b2 [check-code] remove reference to file that has since been removed
Test Plan: pass check code

Reviewers: #mercurial, durham

Reviewed By: durham

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3789049

Signature: t1:3789049:1472521405:db4d224b1bbaab74ee5440403f59e7ed23cf65d6
2016-08-29 21:53:51 -07:00
Tony Tung
998c4c7e9d remove remotefilenames check code
Summary: Doesn't seem to make sense to keep two of them.

Test Plan: meh.

Reviewers: #mercurial, durham

Reviewed By: durham

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3789029

Signature: t1:3789029:1472521395:db958a5f050319dfa7c608cc448e2d38acbb8c0c
2016-08-29 21:53:34 -07:00
Martin von Zweigbergk
71cbc6ab90 treemanifests: include dirlogs in streaming cloning
We need to include the dirlogs (meta/**/00manifest.{i,d}) in streaming
clones for treemanifests to work. Also add a test for it.
2016-08-29 16:19:52 -07:00
Martin von Zweigbergk
ba3921257f tests: check that local commit data gets transferred 2016-08-29 16:19:52 -07:00
Durham Goode
14a161093f perftest: remove hard coded revs and paths
Summary: This removes the hard coded revs and paths used in the perf test script.

Test Plan: Ran the perf test

Reviewers: #fastmanifest, ttung

Reviewed By: ttung

Differential Revision: https://phabricator.intern.facebook.com/D3755335

Signature: t1:3755335:1471930070:e90a242a8f73d2fc32ea68bc99cae88b00af14c9
2016-08-29 16:19:52 -07:00
Tony Tung
2b3e7ac198 port upgrades of buffer.h into clib
Summary:
buffer.h gained the ability to deal with non-char-sized buffers when I built cdatapack.  We need to update the callers in ctreemanifest to be aware of this.  Most of this is done with macro magic.

Some functionality was dropped from cdatapack's buffer.h (macro definitions to deal with paths).  Those are moved to path_buffer.h

Test Plan:
make local && clion build.
pass cfastmanifest unit tests.

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3780767

Signature: t1:3780767:1472255278:40a19edfd171df5804e9cdfa4444d5c6386f00e8
2016-08-26 17:14:52 -07:00
Tony Tung
2f5e85ccb8 move common code to clib
Test Plan: make local && build in clion

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3780622

Signature: t1:3780622:1472250774:fa702d78dab39eb74c8de58c0d589ae36a2c42b3
2016-08-26 15:45:43 -07:00
Mateusz Kwapich
dd16a02f8e sparse: remove the failed attempt to change watchman config during test
Summary:
I've seen the failures like https://phabricator.intern.facebook.com/P56599278
which were the result of "enforce_root_files" being set in our global watchman
config.

It appears that the global configs are being picked up only on server start.
Killing server during the test won't help because watchman is automagically
restarted in our dev environment.

The way to do it properly is to mimic
https://github.com/facebook/watchman/blob/master/tests/integration/WatchmanInstance.py
until we do that I've just put a .watchmanconfig to fix the test.

Test Plan: tests is passing now

Reviewers: #mercurial, ttung, durham, wez, zamsden

Reviewed By: wez, zamsden

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3772968

Signature: t1:3772968:1472158987:0e08c5e9f862ba3d74d016d051b852512d06e399
2016-08-26 11:59:52 -07:00
Mateusz Kwapich
8bc273e058 fix scm-prompt test
Summary: I ran tests with --noskip and found one more failure

Test Plan: test passing now

Reviewers: #mercurial, ttung

Reviewed By: ttung

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3772978

Signature: t1:3772978:1472155449:1c5d8e16bd51d2b06f15432dd47c6fba48da3abd
2016-08-26 11:59:49 -07:00
Ryan McElroy
f4dd73e113 remotefilelog: pass modern check-code
Test Plan: run-tests.py test-check-code-hg.t

Reviewers: #mercurial, ttung, simonfar

Reviewed By: simonfar

Subscribers: simonfar, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3777581

Tasks: 12855049

Signature: t1:3777581:1472224785:a15040cec1c95ca60d1be837d905b3c3d87be362
2016-08-26 08:48:07 -07:00
Ryan McElroy
88f3625c53 remove run-tests.py
Test Plan: run the main run-tests.py

Reviewers: #mercurial, ttung, simonfar

Reviewed By: simonfar

Subscribers: ps, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3777412

Tasks: 12855049

Signature: t1:3777412:1472217150:e9dde1b19e00a19f1e25fb06126c9a9d25c4702f
2016-08-26 06:27:59 -07:00
Ryan McElroy
9e5fa17451 Fix check code test
Test Plan: run the test

Reviewers: #mercurial, ttung, simonfar

Reviewed By: simonfar

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3777411

Tasks: 12855049

Signature: t1:3777411:1472217139:9fe3be9ded664f3bbcd373b93be2bcfac2be593b
2016-08-26 06:27:59 -07:00
Ryan McElroy
4dcd53a07d merge in remotefilelog repo
Test Plan: run tests!

Reviewers: #sourcecontrol, durham, mitrandir, ttung

Reviewed By: mitrandir

Subscribers: mitrandir, ps, mjpieters, jeroenv

Differential Revision: https://phabricator.intern.facebook.com/D3770470

Tasks: 12855049

Signature: t1:3770470:1472123570:d5c660165a7e21356a92975a66c38972bd2fe11a
2016-08-26 06:27:25 -07:00
Ryan McElroy
99a672e000 remotefilelog: rename tests/test-* to tests/test-remotefilelog-*
Summary:
This makes it possible to run all remotefilelog tests without others
It also avoids some issues with name collisions in the upcoming merge.

Test Plan: next commit is a merge and no conflicts in tests/

Reviewers: #sourcecontrol, ttung, durham, mitrandir, simonfar

Reviewed By: mitrandir, simonfar

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3764379

Tasks: 12855049

Signature: t1:3764379:1472217061:67a0cc8f1fc29f991be08fe965679535ff6df27a
2016-08-26 06:11:27 -07:00
Adam Simpkins
e25889f60f fix crash in "hg pull" when remotefilelog not enabled
Summary:
764cd9916c94 recently introduced code that was unconditionally checking the
repo.includepattern and repo.excludepattern attributes on a local repository
without first checking if this is a shallow repository.  These attributes only
exist on shallow repositories, causing "hg pull" to crash on non-shallow
repositories.  This crash wouldn't happen in simple circumstances, since the
remotefilelog extension only gets fully set up once a shallow repository object
has been created, however when using chg you can end up with scenarios where a
non-shallow repository is used in the same hg process after a shallow one.

This refactors the code to now store the local repository object on the remote
peer rather than trying to store the individual shallow, includepattern, and
excludepattern attributes.

Overall this code does still feel a bit janky to me -- the rest of the peer API
is independent of the local repository, but the _callstream() wrapper cares
about the local repository being referenced.  It seems like we should ideally
redesign the APIs so that _callstream() receives the local repository data as
an argument (or we should make the peer <--> local repository assocation more
formal and explicit if think it's better to force an association here).

Test Plan: Added a new test which triggered the crash, but passes with these changes.

Reviewers: ttung, mitrandir, durham

Reviewed By: durham

Subscribers: net-systems-diffs@, yogeshwer

Differential Revision: https://phabricator.intern.facebook.com/D3756493

Tasks: 12823586

Signature: t1:3756493:1471971600:9666e9c31bf59070c3ace0821d47d322671eb5b1
2016-08-23 14:14:42 -07:00
Siddharth Agarwal
14a3b298c3 mergedriver: add a test for bug in merge action list
Summary: Test for bug in https://www.mercurial-scm.org/pipermail/mercurial-devel/2016-August/087511.html.

Test Plan: Ran the test.

Reviewers: #sourcecontrol, ttung, simonfar

Reviewed By: simonfar

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3762235

Signature: t1:3762235:1472028110:ad76c9e39f9226f83bd6cb294459936df0b8a93e
2016-08-25 12:20:07 -07:00
Mateusz Kwapich
83606d1a5e pushrebase: fix tests
Summary:
We need to fix tests due to de-facto HG_URL variable semantics change in
https://selenic.com/hg/rev/a5fd89db5549

Test Plan: run-tests.py test-pushrebase.t

Reviewers: #mercurial, ttung, simonfar

Reviewed By: simonfar

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3771208

Signature: t1:3771208:1472141889:562c84ca92b91d2dbe60decea53349f53a9676c4
2016-08-25 10:54:18 -07:00
Jun Wu
80f57e9dc3 [tests] add missing PYTHONPATH changes
Summary:
The built linelog.so cannot be discovered automatically. Change `PYTHONPATH`
to make sure it can be found.

Also fix the issue that the rename change misses some places in the test.

Test Plan: `unset PYTHONPATH` and run the touched files.

Reviewers: #sourcecontrol, ttung, mitrandir

Reviewed By: mitrandir

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3771583

Signature: t1:3771583:1472145156:d05a1bf0d5920dfd0131acd1998698f2dddae1f8

Blame Revision: D3763992
2016-08-25 17:42:23 +01:00
Durham Goode
41e13076e1 fastmanifest: fix broken assert
Summary:
This assert is meant to check that at least one source was provided to the
hybridmanifest. The old version was broken though.

The test requires an update because it attempts to construct a hybridmanifest
with no source.

Test Plan: Ran the tests

Reviewers: #fastmanifest, ttung

Reviewed By: ttung

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3760229

Signature: t1:3760229:1472062113:695085444915cb15a93db7f317580dcffc2f115d
2016-08-24 11:31:06 -07:00
Jun Wu
0184b72cf7 Rename "smartfixup" to "absorb"
Summary:
This seems to be an elegant choice. It does not conflict with other names,
and it does explain the concept to some extent vividly.

Credit goes to [trousers at lobste.rs](https://lobste.rs/s/nws1uj/help_us_name_new_mercurial_feature/comments/u4tsw7#c_u4tsw7).

Test Plan: Run the existing tests.

Reviewers: #sourcecontrol, ttung, rmcelroy

Reviewed By: rmcelroy

Subscribers: rmcelroy, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3763992

Signature: t1:3763992:1472049269:5bb9de3b7b3a0f0dd9587b952151fc38351bc822
2016-08-24 16:28:47 +01:00
Jun Wu
350dae5587 smartfixup: add a config option to make it a subcommand of "amend"
Summary:
Some people think this command should be a part of "amend". If you check the
meaning of the "amend" English word, that makes sense. But if you look at
the actual "amend" command, there are significant differences:

1. smartfixup rewrites a stack of changesets, and can even delete
   changesets, where amend only rewrites the working directory parent.
2. smartfixup is best-effort, i.e. does not guarantee that 100% of
   user-requested modifications will be included, where amend will just take
   100% (with "-i", it's 100% chunks selected by the user).
3. a lot of "amend" flags do not make much sense to smartfixup, like message
   editing (designed to edit a single changeset), "--addremove", "--secret",
   etc.
4. literally, smartfixup shares little code with the existing "amend" logic.
   "amend" is part of "fbamend" or "evolve". this extension should not
   depend on any of them.

So it's cleaner to be a separate command, not a part of `amend`.

However, I think it makes sense to have an option to satisfy those who want
to use "amend". So they can use "amend --related", "amend --fixups",
"amend --stack", "amend --auto" or whatever they choose. This diff adds such
a config option. We may also ship such a config option to make the command
easier for discovery.

Note the "amend" version is slightly different from the original smartfixup
command. The former targets basic users who expect amend to take all of
their changes, while the latter targets power users understanding what's
going on.

Therefore, the "amend" version will print extra information about what
changes are ignored, for example:

```
# changes not applied and left in working directory:
# M a : 1 modified chunks were ignored
# M c : unsupported file type (ex. binary or link)
# R b : removed files were ignored
```

To support the above change, `fixupstate.status` was added to avoid a second
"status" run and handles the "status" with interactive mode correctly. An
issue about symbolic links being added to `fixupstate.paths` was fixed by
the way.

Test Plan: Run the newly changed test.

Reviewers: #sourcecontrol, ttung, rmcelroy

Reviewed By: rmcelroy

Subscribers: rmcelroy, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3760498

Signature: t1:3760498:1472052376:7ddbfe763c7327d044b0d471c31a58fcb1e21dac
2016-08-24 16:28:15 +01:00
Jun Wu
dea474ec1f smartfixup: add command line options to preview changes
Summary:
The `--print-changes` option will show which commit, a changed lines will be
applied to. Note it is a bit expensive so we only calculate the content when
being asked.

The `--dry-run` option will prevent the final commit operation.

Users can now use `-pn` to preview changes to understand what will be changed.

Test Plan: Run `test-smartfixup.t`

Reviewers: #mercurial, ttung, durham

Reviewed By: durham

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3719673

Signature: t1:3719673:1471582117:7f3be3c3bf3829148c3d096d2aae6e7382449b98
2016-08-23 15:19:54 +01:00
Jun Wu
a51d83bec3 smartfixup: implement the command
Summary:
This is the last piece of the initial smartfixup implementation: the command.
A new test was added to test the command.

Test Plan: Run the newly added test

Reviewers: #mercurial, ttung, jbower, durham

Reviewed By: durham

Subscribers: akushner, simonfar, durham, jbower, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3717354

Signature: t1:3717354:1471629588:202e4a5820de472eb131eb968ec73f194d2c077d
2016-08-23 15:19:29 +01:00
Jun Wu
7683c76566 smartfixup: implement filefixupstate
Summary:
The `filefixupstate` object maintains states and contains logic related to
do "smartfixup" to a single file.

Test Plan: Added a new test

Reviewers: #mercurial, ttung, durham

Reviewed By: durham

Subscribers: durham, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3716761

Signature: t1:3716761:1471919159:033e79e9d12307785863959dd5d82a7c3c647ff3
2016-08-23 15:17:42 +01:00
Tony Tung
a3b14127d3 [ctree] extract treemanifest code to its own file
Test Plan: make local

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: mitrandir

Differential Revision: https://phabricator.intern.facebook.com/D3733819

Signature: t1:3733819:1471542946:8b322a7099eceb41826bb9e0edeca52e2daceb4c
2016-08-22 15:45:06 -07:00
Tony Tung
33f0d41725 [ctree] modularize the code
Summary:
I like many small files.

There is one place where I'm making a functional change (convert.h) to satisfy angry compilers.

Test Plan: make local.

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: mitrandir

Differential Revision: https://phabricator.intern.facebook.com/D3732584

Signature: t1:3732584:1471542758:d0b7804753ea4fd39a507090338ae3c5104dc7fa
2016-08-22 15:40:56 -07:00
Zach Amsden
a011ca516b [fastlog-hg] More extensive fastlog test
Summary:
More extensive test to make sure existing behavior isn't broken.
What is broken currently - globs.

Test Plan: ../../hg/run-tests.py test-fastlog.t

Reviewers: durham, quark, stash

Reviewed By: stash

Subscribers: stash, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3743677

Tasks: 12341014

Signature: t1:3743677:1471852994:7684524f1879e6ac16d473cabd53e95adf73d888
2016-08-22 14:42:39 -07:00
Tony Tung
11823e1845 [ctree] move conversion methods to convert.h
Summary:
yo refactoring.

Depends on D3699264

Test Plan: compiles

Reviewers: #fastmanifest, akushner

Reviewed By: akushner

Subscribers: mitrandir

Differential Revision: https://phabricator.intern.facebook.com/D3699498

Signature: t1:3699498:1471151476:b08a69fb474413c9fc780eaffba4058aca00dacc
2016-08-18 14:44:26 -07:00
Tony Tung
3dbcbb215f check-code: fix errors that have creeped in
Test Plan: run check-code

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: mitrandir

Differential Revision: https://phabricator.intern.facebook.com/D3733781

Signature: t1:3733781:1471542457:bccf5d849931040f5168b64185e0eb61d94dbece
2016-08-18 14:38:54 -07:00
Jeremy Fitzhardinge
1fd4455c73 Implement 'hg uncommit'
Summary:
TODO:
 - fix handling of empty commit (leaves stray heads)
 - add tests

Test Plan: Add mercurial unit tests

Reviewers: #mercurial, ttung, rmcelroy, durham

Reviewed By: durham

Subscribers: quark, rmcelroy, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3610409

Tasks: 12340638

Signature: t1:3610409:1471398045:355f20502d917374e99feee4681a7ef6f853ad6c
2016-08-17 13:43:25 -07:00
Jun Wu
5aca2ebc2f test-tweakdefaults-bookmarks.t: fix typo 2016-08-15 18:45:19 +01:00
Ryan McElroy
c132ca0439 tests: check for sparse in hgext3rd 2016-08-11 07:19:06 -07:00
Mateusz Kwapich
675561c76f sqldirstate: call the registered callbacks on wd parent change
Summary:
This diff together with patches introducing the mentioned callback in upstream
will fix the journal under sqldirstate.

Test Plan: journal tests passed, the rest is currently running - will update the test plan soon

Reviewers: #mercurial, ttung, durham

Reviewed By: durham

Subscribers: durham, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3690878

Signature: t1:3690878:1470800077:3fe48e03bb65eaeed3a7326b6e7d392abe7efd8d
2016-08-15 03:46:52 -07:00
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
8813967d50 linelog: add a test editing lines randomly
Summary:
The test will call "replacelines" with random arguments, keeps track of the
content of "lines" on its own. Then it compares its own "lines" with linelog's
annotateresult - should be the same. After that, it verifies the content of
old revisions can be retrieved by using "annotate" correctly.

Test Plan: Run this test

Reviewers: #mercurial, ttung, rmcelroy

Reviewed By: rmcelroy

Subscribers: rmcelroy, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3709431

Signature: t1:3709431:1471012434:68ca06c0b3b2705740375c32acac8012ded404a5
2016-08-12 15:22:16 +01:00
Jun Wu
6015a95c00 tweakdefaults: make "bookmarks" use the unfiltered repo
Summary:
We are seeing perf issues with hidden/obsolete handling.
`hg bookmark` is a frequently used command and by making it use the unfiltered
repo, it could be 200ms-300ms faster.

Test Plan: Added a new test

Reviewers: #mercurial, mitrandir, ikostia, ttung

Reviewed By: mitrandir, ikostia

Subscribers: mitrandir, rmcelroy, akushner, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3692968

Signature: t1:3692968:1470777864:72ad5d0ffb52ecfcaaa607082693b88319d778fd
2016-08-11 18:43:06 +01:00
Ryan McElroy
2a07de293c tests: import simplecache from correct place 2016-08-11 06:33:47 -07:00
Ryan McElroy
3682450721 tests: update pushrebase test with new string 2016-08-11 06:33:47 -07:00
Jun Wu
cf9686ff3a morestatus: rebase takes precedence over update
Summary:
This happens when pressing Ctrl+C during "hg rebase". We should show
"interrupted rebase" instead of "interrupted update".

Test Plan: Added a new test

Reviewers: ttung, #mercurial, rmcelroy

Reviewed By: rmcelroy

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3697984

Signature: t1:3697984:1470863868:acd67eeb5099c73ea7df174b3e1dbcbf9ac54944
2016-08-10 22:19:30 +01:00
Durham Goode
2b725d393d ctree: add a hacky perf test command
This adds a perftest extension that adds a 'hg testtree' command for testing
performance between manifest implementations.

Ex:

PYTHONPATH=~/remotefilelog/build/lib.linux-x86_64-2.6/ python ~/hg/hg --config extensions.remotefilelog=~/remotefilelog/remotefilelog --config extensions.perftest=~/remotefilelog/tests/perftest.py testtree --kind flat,ctree --test fulliter,diff,find --build "master~5000::master"
2016-08-08 12:44:17 -07:00
Tony Tung
f642d24f1c [cdatapack] create a fastdatapack class
Summary:
fastdatapack is the same as datapack.  add selector in datapackstore to determine which datapack to create.

test-datapack-fast.t is the same as tset-datapack.t, except it enables fastdatapack

Test Plan: pass test-datapack.t test-datapack-fast.t

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: mitrandir

Differential Revision: https://phabricator.intern.facebook.com/D3666932

Signature: t1:3666932:1470426499:45292064e2868caab152d9a5b788840c5f63e4e4
2016-08-05 14:35:29 -07:00
Tony Tung
8a52eb5dfb [check-code] fix check-code for cdatapack
Summary: self-explanatory

Test Plan: pass `test-check-code-hg.t`

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: mitrandir

Differential Revision: https://phabricator.intern.facebook.com/D3656834

Signature: t1:3656834:1470175484:11e521a82e9eec9048c53a73f3fecc831dc9dd78
2016-08-02 15:37:08 -07:00
Tony Tung
11daaa8784 [repack] fix debugdatapack test output to reflect the uncompressed data
Summary: Now that we report uncompressed lengths, the test output needs to be updated.

Test Plan: pass `PYTHONPATH=~/work/mercurial/facebook-hg-rpms/fb-hgext/:~/work/mercurial/facebook-hg-rpms/lz4revlog/:~/work/mercurial/facebook-hg-rpms/remotefilelog/  python ~/work/mercurial/facebook-hg-rpms/hg-crew/tests/run-tests.py -j32 test-repack.t`

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: mitrandir

Differential Revision: https://phabricator.intern.facebook.com/D3656796

Signature: t1:3656796:1470175464:56bf12516710cef8e8aaa7e7b3e0dbdfa220d797
2016-08-02 15:36:56 -07:00
Olivier Trempe
e95e1526b8 flogheads: add a test 2016-08-02 10:42:00 -07:00
Olivier Trempe
8005fc4b2f fileserverclient: add wireproto command for requesting a filelog's heads
Allowing discovery of all the heads of a filelog allows supporting some existing
Mercurial use cases, like viewing all the versions of a file in a UI.
2016-08-02 10:40:42 -07:00
Olivier Trempe
51e02acf2c filelogrevset: Return revset.baseset instead of plain list. Add test for kind in path. 2016-08-02 09:40:50 -07:00
Oguz Ulgen
585ede8a25 Add sync status and change the conduit call to differential.querydiffhashes
Summary:
1) Add sync status
2) Combine sync status and phab status to use one unified conduit call,
i.e. differential.querydiffhashes

Test Plan:
cd hg-crew
make local
cd ../fb-hgext
make local
cd tests
../../hg-crew/tests/run-tests.py test-phabstatus.t
../../hg-crew/tests/run-tests.py test-syncstatus.t

Reviewers: wqfish, lcharignon, #sourcecontrol, wez, ttung, rmcelroy

Reviewed By: rmcelroy

Subscribers: rmcelroy, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3651915

Tasks: 10100400

Signature: t1:3651915:1470340328:bf003006f6afe9b86a40f204e150e0d12350c21d
2016-08-05 11:33:36 -07:00
Tony Tung
9e557758b0 [datapack] add --node as a parameter to dump extra data about a node
Summary:
It obtains the deltachain and dumps the chain to the console.

Depends on D3627117.

Test Plan:
```
[andromeda]:~/work/mercurial/facebook-hg-rpms/remotefilelog:3266095> hg debugdatapack d864669a5651d04505ec6e5e9dba1319cde71f7b --node ba5fbf1aba48f25d46228626917b2705adc9e7c8

arcanist/__phutil_library_map__.php
Node                                      Delta Base                                Delta SHA1                                Delta Length
ba5fbf1aba48f25d46228626917b2705adc9e7c8  0000000000000000000000000000000000000000  df442a6f976b946c266f76b0f63a198e8aabf809  3993
[andromeda]:~/work/mercurial/facebook-hg-rpms/remotefilelog:3266095>
```

Reviewers: durham

Reviewed By: durham

Subscribers: mitrandir

Differential Revision: https://phabricator.intern.facebook.com/D3627119

Signature: t1:3627119:1469738313:d61726585a020ed4cbabbb1f623eb202ccd51b9f
2016-07-28 17:15:21 -07:00
Tony Tung
7111de0994 [datapack] allow for long hashes to be printed
Summary:
This will help verify the C datapack reader.

Depends on D3627112.

Test Plan:
```
[andromeda]:~/work/mercurial/facebook-hg-rpms/remotefilelog:4063a65> hg debugdatapack --long  d864669a5651d04505ec6e5e9dba1319cde71f7b  | head -n 15

arcanist/__phutil_library_map__.php
Node                                      Delta Base                                Delta Length
ba5fbf1aba48f25d46228626917b2705adc9e7c8  0000000000000000000000000000000000000000  1265

arcanist/canary/FacebookConfigeratorArcanistCanaryWorkflow.php
Node                                      Delta Base                                Delta Length
142f9991fca1a16c6544cb6e5a0071296e712268  0000000000000000000000000000000000000000  6546

arcanist/lint/FacebookConfigeratorLintEngine.php
Node                                      Delta Base                                Delta Length
c8630501c45f1bc1dc47df2ee2ad354993438cdb  0000000000000000000000000000000000000000  2811

arcanist/lint/linter/FbcodePyFlake8Linter.php
Node                                      Delta Base                                Delta Length
[andromeda]:~/work/mercurial/facebook-hg-rpms/remotefilelog:4063a65> hg debugdatapack   d864669a5651d04505ec6e5e9dba1319cde71f7b  | head -n 15

arcanist/__phutil_library_map__.php
Node          Delta Base    Delta Length
ba5fbf1aba48  000000000000  1265

arcanist/canary/FacebookConfigeratorArcanistCanaryWorkflow.php
Node          Delta Base    Delta Length
142f9991fca1  000000000000  6546

arcanist/lint/FacebookConfigeratorLintEngine.php
Node          Delta Base    Delta Length
c8630501c45f  000000000000  2811

arcanist/lint/linter/FbcodePyFlake8Linter.php
Node          Delta Base    Delta Length
[andromeda]:~/work/mercurial/facebook-hg-rpms/remotefilelog:4063a65>
```

Reviewers: durham

Reviewed By: durham

Subscribers: mitrandir

Differential Revision: https://phabricator.intern.facebook.com/D3627117

Signature: t1:3627117:1469735318:103e9a21be082749332572c9c4f9942ea9c1c248
2016-07-28 17:07:04 -07:00
Jun Wu
bdb47a171c ownercheck: new extension to prevent operations on repos not owned
Summary:
This is mainly to address the same issue as D3609747: prevent issues caused
by running hg as root. The difference is this extension reads owner and uid
dynamically without config when initializing of a localrepo object.

As a side effect it covers more situations like running hg in others' repos, while
being less restrictive for some other commands like `sudo hg version`.

Test Plan: Added a new test

Reviewers: #mercurial, ttung, rmcelroy

Reviewed By: rmcelroy

Subscribers: ikostia, rmcelroy, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3619997

Tasks: 11723374

Signature: t1:3619997:1470176448:beaf53c09fca498206767641ffa4315a744ee07e
2016-07-26 13:10:15 +01:00
Durham Goode
ff15a890ad tests: undo lint fix for conduithttp and replace with a suppression 2016-08-01 11:56:48 -07:00
Durham Goode
cee701f980 tests: fix checkcode and simple test failures 2016-08-01 11:54:13 -07:00
Tony Tung
b0604f946a [fastmanifest] utility to dump some specs about a tree to disk
Test Plan: run tree_dump on a fastmanifest file.  did some spot checks against the text manifest with the same sha (`hg debugdata -m`)

Reviewers: lcharignon, durham

Reviewed By: durham

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3585843

Tasks: 12119301

Signature: t1:3585843:1469050470:70729d5601f935f2de80f89a7ad83590bcb8dd00
2016-07-26 23:35:53 -07:00
Tony Tung
24341537bf [fastmanifest] prune the cache only when the revset is empty
Summary:
Because we now prune in parallel to priming the cache, we no longer need the prune at the end.  The only scenario where we still need to prune is where we never enter the priming loop, i.e., when the revset is empty.

Depends on D3545267, D3544997

Test Plan: since we don't prune in many circumstances any more, the test output is slighty affected.  otherwise, the tests pass.

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: durham, mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3547219

Signature: t1:3547219:1468373775:e4535e3a66fb362385a23b992749eb7c3fcf7ea1
2016-07-26 23:35:24 -07:00
Jun Wu
34c0e30789 sshaskpass: enable ssh to ask password if running with chg
Summary:
During chg pull or push over ssh, ssh is started by chgserver which does not
have a controlling tty. Therefore the ssh process won't be able to ask for
passwords interactively.

This is actually a hard issue because an unprivileged process without a ctty
cannot attach to a ctty of another process.

The discussion at upstream tends to make it clear it's part of limitations
of chg. Therefore if we decide to workaround it, it has to live outside core,
thus fb-hgext.

GUI ssh-askpass is actually a good and clean choice. See D3510178 and D3515604.
However, they are for OS X but not Linux.

This diff is a very hacky solution to make ssh-askpass works in terminal.
It starts a "tty server" providing tty I/O fds and set `SSH_ASKPASS` to use a
custom script talking to the "tty server".

Test Plan:
Run the new test. Start a sshd locally and try:
```
$ hg push ssh://root@localhost/tmp
pushing to ssh://root@localhost/tmp
root@localhost's password:
remote: Permission denied (publickey,password).
abort: no suitable response from remote hg!

$ chg push ssh://root@localhost/tmp
pushing to ssh://root@localhost/tmp
==== SSH Authenticating ====
root@localhost's password:
remote: Permission denied (publickey,password).
abort: no suitable response from remote hg!
```

Reviewers: #mercurial, ttung, mpm

Reviewed By: mpm

Subscribers: durham, mpm, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3577509

Tasks: 12029680

Signature: t1:3577509:1469467700:cd93565bd47e535bb4cb41fcdaa39e45dddfae28
2016-07-17 20:35:34 +01:00
Martijn Pieters
481b9898e0 Remove the journal extension, fully upstreamed
Summary:
All of hg journal is now fully upstreamed to mercurial core and remotenames.
Remove the outdated copy here.

Test Plan: --

Reviewers: #mercurial, ttung

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3611123

Tasks: 10804988
2016-07-24 00:01:33 +01:00
Ryan McElroy
77719aac66 scm-prompt: add compatiblity layer
Summary:
The old scm-prompt uses this longer, less awesome name.
Let's be backwards compatible with this and all that jazz.

Test Plan: tests pass under bash and zsh

Reviewers: #sourcecontrol, ttung, quark

Reviewed By: quark

Subscribers: quark, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3597315

Signature: t1:3597315:1469153052:98600400bb3cabf561294fd62f7cc601c280a1bd
2016-07-22 16:31:51 -07:00
Ryan McElroy
087100c291 scm-prompt: become robust against aliases
Summary:
Previously, aliases could screw up scm-prompt. We had seen earlier
issues with this (thus the --color=never), but this is a more generic and
robust solution, applied everywhere.

We can't use full paths because they differ on different hosts, so we still
rely on a reasonable $PATH, as we always have.

Test Plan: ran scm-prompt tests under bash and zsh

Reviewers: #sourcecontrol, ttung, zamsden

Reviewed By: zamsden

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3597300

Tasks: 12298139

Signature: t1:3597300:1469060969:e88be6bd79234167f039f2964117a738ffbb95f5
2016-07-22 16:31:51 -07:00
Ryan McElroy
8a7269b592 tests: fix check-code test after statprof move 2016-07-22 16:31:25 -07:00
Jun Wu
3b12277d4a test-patchpython: do not rely on PYTHONPATH
Summary:
The `.py` tests are different from `.t` ones. They need special care about
`import`.

Also adds unlink `socketpath` to make sure the `.py` file runs directly
with python with additional effort to clean up the test dir.

Test Plan:
```
unset PYTHONPATH
run-tests.py test-patchpython.py
python2 test-patchpython.py
```

Reviewers: ttung, #mercurial, simonfar

Reviewed By: simonfar

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3579579

Signature: t1:3579579:1468848206:3711a4714080fbcc2d4360ded8316603be48fa25
2016-07-18 14:12:28 +01:00
Mateusz Kwapich
989dd13aed sqlite: blacklist one more test
Summary:
The tests that are modifying the hgrc are blacklisted for
sqldirstate because they are effectively switching exitension off.

Test Plan: tests are passing

Reviewers: #mercurial, ttung, durham, rmcelroy

Reviewed By: rmcelroy

Subscribers: rmcelroy, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3559268

Signature: t1:3559268:1468453765:38140f2ab4c392dc2aeefec230cbd1d4bb1b7170
2016-07-15 12:20:59 -07:00
Jun Wu
3884602d28 check-code: enfore checking before using common foreign extensions
Summary:
It's a common mistake that our tests require foreign extensions (namely evolve
and remotenames) without checking them first.

This diff adds checks to catch these mistakes, adds missing checks, and unifies
our checking logic using `require-ext.sh`, which is aware of `hgext3rd` and
prints skip message.

This affects `arc lint` so hopefully our new testing code would be free of this
kind of mistakes.

Test Plan: `arc lint` would catch errors

Reviewers: #mercurial, ttung, rmcelroy

Reviewed By: rmcelroy

Subscribers: rmcelroy, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3550977

Signature: t1:3550977:1468455857:e849dfd9e3cbc446cc6e6c662050ee88a3366e6c
2016-07-12 20:39:34 +01:00
Tony Tung
40f173e380 [fastmanifest] implement prune using makeroomfor
Summary: `prune` is essentially `makeroomfor(0, set())`.

Test Plan: pass existing unit tests.  output is slightly different, but that's just because we no longer output that debugging line.

Reviewers: #fastmanifest, durham

Reviewed By: durham

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3547069

Signature: t1:3547069:1468352305:6185132648f871e26d3cfd449c059523b5eb6d6b
2016-07-12 17:09:15 -07:00
Jun Wu
1ccadaecf2 test-patchpython: use hgext3rd
Summary: It's caught by the contbuild script. I forgot to change this test.

Test Plan: Run `test-patchpython.t`.

Reviewers: #mercurial, ttung, simonfar

Reviewed By: simonfar

Subscribers: simonfar, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3550459

Signature: t1:3550459:1468349937:07123651fb103d283a382d1323d9f69a5c5d81b7

Blame Revision: D3534311
2016-07-12 19:44:45 +01:00
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
Tony Tung
3156ec8f70 [fastmanifest] test to verify that a full cache can accept new data
Summary: Currently, this test breaks!  This is awful because that means for users, when the cache becomes full, we never accept new manifests.  :( :( :(

Test Plan: it breaks. :(  did i say :( ?

Reviewers: lcharignon, durham

Reviewed By: durham

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3545060

Tasks: 12136039

Signature: t1:3545060:1468279919:ff8928557c8ad03e06370ee75f2386ffb46f54fa
2016-07-11 17:33:49 -07:00
Tony Tung
2d41746595 [fastmanifest] refactor limit code
Summary:
Previously, depending on the code path, the limit specified would not actually take effect.  For instance, if we came in from debugmanifestcache, and attempted to populated the cache, we would use `systemawarecachelimit` when filling the cache, and the fixedsize limit specified by the user when pruning.

With this change, we unify the all the cache limit decisions to `fastmanifestcache`.  If the user actually overrides the limit, we set the limit in `fastmanifestcache` and let that make the decisions.

We also change the definitions of limit in `hg debugcachemanifest` to:
1) >0 => it's the limit.
2) =0 => use systemawarecachelimit
3) <0 => no limit!

Test Plan: pass existing unit tests. there's a small change in the test output, because we always evaluate the limit now, plus we remove the test for limit=0, since it means something different now.

Reviewers: lcharignon, durham

Reviewed By: durham

Subscribers: trunkagent, mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3544997

Signature: t1:3544997:1468281604:8f78f00ebf2afd8f3f1fbefbd82316b97cc4b193
2016-07-11 17:33:37 -07:00
Tony Tung
5d9ea99776 [fastmanifest] convert the fastmanifest once
Summary:
We need a fastmanifest object in order to size it.  Once we know its size, we can make room in the cache.

This slightly affects one of the tests, as we request the manifest text earlier than we previously did.

Depends on D3537904

Test Plan: used in later diff.

Reviewers: lcharignon, durham

Reviewed By: durham

Subscribers: mitrandir, mjpieters, quark

Differential Revision: https://phabricator.intern.facebook.com/D3538991

Signature: t1:3538991:1468280648:41c65d91529babe0559eac7b75509481adf2765f
2016-07-11 17:33:23 -07:00
Tony Tung
4e58c6f814 [fastmanifest] remove shuffle by batch
Summary: We don't need this since we loosely lock the cache worker.

Test Plan: pass existing tests.

Reviewers: lcharignon, durham

Reviewed By: durham

Subscribers: mitrandir, mjpieters, quark

Differential Revision: https://phabricator.intern.facebook.com/D3537355

Signature: t1:3537355:1468268248:ebf7de5bf5030b90039823e1111a073d7eacc447
2016-07-11 14:06:56 -07:00
Durham Goode
15fcba5c21 cachegroup: fix directory permissions for shared cache
Summary:
The shared cache needs to be completely g+ws so that all members of the group
can write to each directory in it. The old code only applied g+ws to the leaf
directories, so other users aren't able to write to non leaf directories (like
hgcache/7a/83beca8.../ others couldn't write to 7a/)

Test Plan:
Updated a test to view group permissions for the intermediate
directories

Reviewers: #mercurial, ttung, simpkins

Reviewed By: simpkins

Subscribers: lcharignon, net-systems-diffs@, simpkins, mbolin

Differential Revision: https://phabricator.intern.facebook.com/D3523918

Signature: t1:3523918:1467930221:452b11b56a2e69896bf8d2cd0acd7131b41f90d8
2016-07-07 15:58:59 -07:00
Durham Goode
7c44b94bb0 repack: fix repack heuristic to account for unusual copies
Summary:
Previously, the history repack logic would stop traversing history for a given
filename once it encountered a rename. This isn't quite right, since the history
could eventually be traversed back to the original file, where we'd need to
continue processing. So now we check for when the copyfrom becomes the filename.

Also, if the copy source file and the copy target file have two nodes with the
same value, we would not process the one in the copy target (since it was marked
do not process). We fix this by explicitly checking if the node is one of the
known entries in the file being processed.

Test Plan: Added a test

Reviewers: #mercurial, ttung, mitrandir, rmcelroy

Reviewed By: mitrandir, rmcelroy

Differential Revision: https://phabricator.intern.facebook.com/D3523215

Signature: t1:3523215:1467828169:bd487c8f296352c1a1b9355cb55f9001bd5e19a9
2016-07-07 15:58:47 -07:00
Laurent Charignon
5b6ae49741 fastmanifest: fix ratio computation and operation naming
Summary:
Before this patch we were doing two mistakes in the ratio computation.
- We were not recording global cache hit or miss, it was always a hit because
a function is truthy is python
- We were not deduping cache miss for the same manifest multiple times
This patch fixes these two mistakes.
It also changes the logging of cache hit and miss to include the name of the
operation that triggered the cache hit or miss (diff or filesnotin).

Test Plan: Test output changed and commented

Reviewers: durham, ttung

Differential Revision: https://phabricator.intern.facebook.com/D3484658
2016-07-06 13:39:42 -07:00
Laurent Charignon
b6eae920e2 fastmanifest: fix logic error for debugmetrics and simplify test
Summary:
Before this patch we were using config instead of configbool for reading
the debugmetrics config causing "False" to be evaluated as a truthy value
for the config. This patch fixes the issue and sets the config to false for
some of the tests to reduce the noise of the output.

Test Plan: Tests pass

Reviewers: ttung

Differential Revision: https://phabricator.intern.facebook.com/D3524501
2016-07-06 13:42:32 -07:00
Laurent Charignon
0918180a4d fastmanifest: add logging for blackbox
Summary:
There are two parts to add logging to blackbox. Logging events
and changing the configuration of blackbox. This diff does the former.
We don't reuse all the metrics event as:
- blackbox does not support wildcard for events like fastmanifest-*
- they are not meant to be human readable, they are for performance logging

We instead log a few new events:
- What triggered a caching operation?
- What command we run to cache the manifest?
- What revisions are to be cached?
- What revisions are actuallt cached?
- Do we overflow the cache?

This will allow us to understand all the cases where caching didn't trigger.
Like in t11877434.

Test Plan:
Test output does not change
Verified manually by changing the blackbox configuration that events get logged:



  CHGDISABLE=1 hg book food --config blackbox.track='command, commandfinish, commandexception, exthook, fsmonitor, pythonhook, fastmanifest' --config extensions.fastmanifest=/home/lcharignon/facebook-hg-rpms/fb-hgext/fastmanifest --config extensions.blackbox=/home/lcharignon/facebook-hg-rpms/hg-crew/hgext/blackbox.py



Reviewers: ttung

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3504158

Tasks: 11877434
2016-07-05 12:24:14 -07:00
Tony Tung
f8d9664b2a [fastmanifest] fix test output
Summary: D3505464 modified the kwargs, but the test output was not updated.

Test Plan: passed tests.

Reviewers: lcharignon, #mercurial, rmcelroy

Reviewed By: rmcelroy

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3506179

Signature: t1:3506179:1467353060:7c7cf9fd51257f5f5aa037a779618cf6512c1dd0
2016-06-30 23:06:21 -07:00
Martijn Pieters
4fb3ce8d24 reflog: remove in favour of journal
Summary:
reflog is dead, long live journal! journal is at feature parity and reflog can
go. I've marked this as a move to help find what happened in history.

Test Plan:
Run all the tests to see if anything broke:

    $HGSRC/tests/run-tests.py -l

Reviewers: #sourcecontrol, ttung

Reviewed By: ttung

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3498613

Tasks: 10804988

Signature: t1:3498613:1467232574:75c80b0223c101236b4d4e0f27f46f72797ebe90
2016-06-30 10:50:13 +01:00
Laurent Charignon
f47791bbbc fastmanifest: fix setup to work with chg
Summary:
chg runs extsetup and uisetup with dummy ui objects. Before this
patch we were relying on ui objects in extsetup and uisetup. After this
patch, we move the logic to reposetup. We do things a little differently
because reposetup can be called multiple times and extsetup and uisetup are
called only once.

This caused one problem for `hg clone` in the test as reposetup is not
called for clone operation. I adapted the test a little bit to cover this case.

Test Plan: Modified tests pass

Reviewers: mitrandir, quark, lcharignon

Reviewed By: lcharignon

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3499176

Signature: t1:3499176:1467244335:a70d718725c1d19ab6b6feb4558a8ffd1a020ab2
2016-06-29 17:13:41 -07:00
Martijn Pieters
fdd2a81efe journal: add share extension support
Summary:
Rather than put everything into one journal file, split entries up in *shared*
and *local* entries. Working copy changes are local to a specific working copy,
so should remain local only. Other entries are shared with the source if so
configured when the share was created.

When unsharing, any shared journale entries are copied across.

Test Plan:
Run all journal tests:

  $HGSRC/tests/run-tests.py -l test-journal*

Reviewers: #sourcecontrol, ttung, rmcelroy

Reviewed By: rmcelroy

Subscribers: rmcelroy, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3481745

Tasks: 10804988

Signature: t1:3481745:1467215718:3b6666c2b908cea279f181f5a9310c0093d0c0fe
2016-06-29 17:42:16 +01:00
Martijn Pieters
8f3048f4cb journal: Add dirstate tracking
Summary:
Note that now the default action for `hg journal` is to list the working copy
history, not all bookmarks. In its place is the `--all` switch which lists all
name changes recorded, including the name for which the change was recorded on
each line.

Depends on D3458115

Test Plan:
Run all journal tests:

  $HGSRC/tests/run-tests.py -l test-journal*

Reviewers: #sourcecontrol, rmcelroy, durham

Reviewed By: durham

Subscribers: durham, mitrandir, rmcelroy, ttung, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3462793

Tasks: 10804988

Signature: t1:3462793:1466703746:8ee2b9822e39a458d64d30b160de3ecb77c623e7
2016-06-29 17:39:52 +01:00
Martijn Pieters
d8b55ebc09 journal: add remotename support
Summary:
This change would have to go into remotenames directly when hg journal itself
is added to Mercurial core.

Depends on D3458077

Test Plan:
Run the included test-journal*.t tests

  $HGSRC/tests/run-tests.py -l test-journal*

Reviewers: #sourcecontrol, ttung, rmcelroy

Reviewed By: rmcelroy

Subscribers: rmcelroy, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3458115

Tasks: 10804988

Signature: t1:3458115:1467217834:1f8421da38280ab333faa7142118de1ef0e1aed4
2016-06-29 17:37:42 +01:00
Martijn Pieters
31b92b2390 journal: new extension
Summary:
This is slated to be the upstream version of reflog. It is being hashed out
here to accellerate moving from reflog to journal.

This initial revision only supports bookmarks; later diffs add remote bookmarks
and working copy changes. As such the storage format is built to support those
usecases but the commandline usage is still geared towards only needing to list
bookmarks for now.

We'll replace reflog.py with journal.py altogether, but due to the fine details
of our RPM / chef config duality reflog.py needs to stick around until we
rolled out the RPM everywhere and updated chef to follow.

Test Plan:
Run the included test-journal.t test

   $HGSRC/tests/run-tests.py -l test-journal.t

Reviewers: #sourcecontrol, rmcelroy

Reviewed By: rmcelroy

Subscribers: rmcelroy, quark, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3458077

Tasks: 10804988

Signature: t1:3458077:1467215042:d3fbba283901de6abee5d2b28a43ed9293627795
2016-06-29 17:34:23 +01:00
Tony Tung
2fa3dde935 [sampling] treat msg like ui.log does
Summary: ui.log expects msg[0] to be the format string, and msg[1:] to be the arguments.

Test Plan: extend test-sampling to cover the case of a formatting string + args.  pass test-sampling.t

Reviewers: lcharignon

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3479711
2016-06-24 16:18:34 -07:00
Tony Tung
e749cff990 [fastmanifest] ui.log's msg[0] must be a format string
Summary:
Since metrics doesn't send a string, let's just stub out the call.

The alternative is to put a '' in every `recordsample()` call.

Test Plan: pass existing tests.

Reviewers: lcharignon

Reviewed By: lcharignon

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3479138

Tasks: 11900487

Signature: t1:3479138:1466787619:910917093cf0361ed181af5597ab702b936f8d1e
2016-06-24 16:17:56 -07:00
Tony Tung
8f18f9f0be [fastmanifest] test to verify the behavior of the background cache worker
Summary:
1. verify that we cache entries on background.
2. verify that we don't fill the cache when we can't take the lock.

Test Plan: passed existing unit tests.

Reviewers: durham, lcharignon

Reviewed By: lcharignon

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3471355

Signature: t1:3471355:1466719450:191070cd2d5ef93e0e1a6925a04d1a885431cbb4
2016-06-24 16:17:40 -07:00
Tony Tung
c89f8dcf7e [fastmanifest] add the ability for waitforfile.py to wait for a file to materialize
Summary: --created is the opposite of --deleted.

Test Plan: meh.  used in later diff.

Reviewers: lcharignon, mjpieters

Reviewed By: mjpieters

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3478780

Signature: t1:3478780:1466759469:47a3af68df2c8d550aa654f135d4f0fcf6df7851
2016-06-24 16:17:18 -07:00
Tony Tung
d24d1c4c86 [fastmanifest] fix incorrect table label
Summary: It's actually most relevant to least relevant.  Add a docblock.

Test Plan: pass unit tests

Reviewers: lcharignon

Reviewed By: lcharignon

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3478616

Signature: t1:3478616:1466787566:b38eceddf91c3e88341f9173e07244ac33ab6345
2016-06-24 16:13:39 -07:00
Tony Tung
e47030aa54 [fastmanifest] script to wait for a file to be deleted
Summary: This allows us to build tests to verify the behavior of background cache fills.

Test Plan: used in next diff.

Reviewers: mjpieters, lcharignon

Reviewed By: lcharignon

Subscribers: mitrandir, mjpieters, #mercurial

Differential Revision: https://phabricator.intern.facebook.com/D3471343

Tasks: 11683504

Signature: t1:3471343:1466698914:93d15b2d4879b9d8a91aeab62fcf119f24de3c1c
2016-06-23 13:41:52 -07:00
Tony Tung
f8e2cffbae [fastmanifest] get rid of --background
Summary:
Everything will be synchronous within the process.  We will do background work in a separate process.

Depends on D3468827

Test Plan: updated tests to remove the one background task.

Reviewers: durham, lcharignon

Reviewed By: lcharignon

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3468828

Tasks: 11683504

Signature: t1:3468828:1466694717:556968a10717c3dd7ce403593cc6a1e97067633f
2016-06-23 13:41:26 -07:00
Mateusz Kwapich
70f48203f7 nointerrupt: introduce extension
Summary:
This extensions prevents mercurial from being ctrl-c'ed by warning the
user on the first SIGINT. The subsequent interrupts are handled normally.

Test Plan:
see tests

(the tests are lacking the scenario of double ctrl-c - any suggestions on how
to do it in nice way inside the test framework welcome)

Reviewers: #sourcecontrol, durham, wez, quark, akushner, rmcelroy

Subscribers: lcharignon, quark, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D2936488
2016-06-23 11:30:36 -07:00
Adam Simpkins
33cf8f401d [tweakdefaults] stop running xargs+grep through a shell
Summary:
Directly execute the xargs command, rather than using a shell.  This is
slightly more efficient, but also ensures we won't have security problems or
other issues based on the user's grep.command config setting.  Even if it
contains shell redirects, semicolons, or other special characters, we will no
longer pass them to a shell to interpret them.

We do use shlex.split() go process the grep.command setting, to allow the user
to specify a command plus arguments.

Test Plan: Included new unit tests.

Reviewers: #sourcecontrol, durham, ttung, rmcelroy

Reviewed By: rmcelroy

Subscribers: akushner, rmcelroy, sid0, net-systems-diffs@, yogeshwer, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3376617

Signature: t1:3376617:1464841542:f58fc0a05d62b649edc70bc261009875385186c9
2016-06-21 20:44:08 -07:00
Adam Simpkins
a25e35bc50 [tweakdefaults] fix handling of grep file pattern arguments
Summary:
Previously grep only searched in the current directory, even if you gave it a
pattern like "../".  This fixes the code to correctly honor the arguments, and
to accept mercurial file patterns just like most other mercurial commands.

This does change the file parsing behavior somewhat: previously "hg grep" would
treat all arguments as glob patterns.  Now you explicitly have to say
"glob:<pattern>" to get glob matching.  However, I suspect this won't impact
most users, since they would normally let their shell perform glob expansion
before the arguments are given to mercurial.

Test Plan:
Included new unit tests for grep, and updated the existing tests that were
affected by the change in glob behavior.

Reviewers: #sourcecontrol, durham, carenthomas, ttung, rmcelroy

Reviewed By: rmcelroy

Subscribers: quark, mwilliams, matthieu, meyering, yfeldblum, rmcelroy, net-systems-diffs@, yogeshwer, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3376605

Signature: t1:3376605:1464841648:98bfb47866dec802ca34f55c821796f36532211f
2016-06-21 20:44:06 -07:00
Laurent Charignon
e9b8bf6ba5 fastmanifest: fix sampling
Summary:
This patch fixes various things around the sampling extension to
match what our wrapper expects to see. See detail in the test.

Test Plan:
        lcharignon@XXX fbsource cat ~/.hgrc
        ...
        [extensions]
        sampling=
        [sampling]
        key.fastmanifest-cachehitratio=table_blah
        key.fastmanifest-trigger=table_blah
        filepath=/dev/shm/samppath


        lcharignon@XXX fbsource hhg book foo

        lcharignon@XXX fbsource cat /dev/shm/samppath
        {"category": "table_blah", "data": {"source": "bookmark", "metrics_type":
        "fastmanifest-trigger"}}\0{"category": "table_blah", "data": {"ratio": -1, "metrics_type":
        "fastmanifest-cachehitratio"}}\0

Reviewers: ttung, durham

Differential Revision: https://phabricator.intern.facebook.com/D3466719
2016-06-21 17:07:55 -07:00
Laurent Charignon
3542154d80 fastmanifest: fix logic bug in the cache
Summary:
This patch adds a test that uncovers logic bugs in the cache. It also
adds fixes for these bugs.

Test Plan:
Add a new test and ran existing tests, observed no change for
exisiting test.

Reviewers: durham, ttung

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3450430
2016-06-21 17:07:46 -07:00
Laurent Charignon
a046127556 fbhistedit: add args and kwargs to torule
Summary: This patch fixes the torulemethod of the exec action to match upstream.

Test Plan: Add a test that failed before the codechange

Reviewers: mitrandir

Differential Revision: https://phabricator.intern.facebook.com/D3459588
2016-06-21 14:03:46 -07:00
Martijn Pieters
5b77967854 Backed out changeset 0aa2b8139243
Summary:
The upstream change has now been *properly* landed at
https://selenic.com/repo/hg//rev/6ee50bdeeb32.

Once again, Mea Culpa, yesterday I apparently was in clowntown mode with these
patches.

Test Plan:
Run all affected tests:

  $HGSRC/tests/run-tests.py -l test-pull-createmarkers* test-pushrebase* test-pushvars*

Reviewers: #sourcecontrol, ttung, quark

Reviewed By: quark

Subscribers: mjpieters, durham

Differential Revision: https://phabricator.intern.facebook.com/D3462832

Signature: t1:3462832:1466513182:58d6187c04e0e567a026aba90bf753c76f4949a7

Blame Revision: D3460645
2016-06-21 13:58:55 +01:00
Durham Goode
ec171a5a29 backout: backout e61bd9d5e8ca about file descriptor cache
Summary:
e61bd9d5e8ca requires a change to core that has been accepted but not yet
pushed. This breaks the build, so let's revert it until upstream pushes the
dependency.

Test Plan: Ran the tests

Reviewers: ttung, mjpieters, #sourcecontrol, mitrandir

Reviewed By: mitrandir

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3460645

Signature: t1:3460645:1466465904:cd521a989e475f9987237307a7d4d672d58ba615
2016-06-20 16:38:48 -07:00
Laurent Charignon
af2ffcc620 check-code: add test-bad-config to check code blacklist 2016-06-20 16:29:52 -07:00
Laurent Charignon
9a1fb623cc shallowutil: add missing import
Summary:
Before this patch, we were not importing mercurial.error, this was
causing a crash when calling error.Abort. This patch adds the missing import.

Test Plan: Tests pass, and add a new test

Reviewers: durham

Differential Revision: https://phabricator.intern.facebook.com/D3457086
2016-06-20 15:18:14 -07:00
Martijn Pieters
08afaea81e Get rid of getfilecache now that it is no longer needed
Summary:
Now that my upstream patch for filedescriptor class access has landed the helper function to bypass the descriptor protocol can go altogether.

Depends on D3454878

Test Plan:
Run affected extension tests:

  $HGSRC/tests/run-tests.py -l test-sqldirstate-* test-reflog* test-sparse*

Reviewers: #sourcecontrol, ttung

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3456368
2016-06-20 12:12:32 +01:00
Martijn Pieters
9b160b48c6 Use one function to access the filecache descriptor, and wrapfunction to patch
Summary:
There were 3 clowntowny versions of the wrapfiledescriptor function, 2 being
dangerously wrong about how they scan the class hierarchy. All because
`classobj.descriptorname` invokes the descriptor protocol and the filecache
descriptor is not set up for that access.

Instead of one function to do it all, use one utility function to retrieve
the descriptor object from the class __dict__ to avoid the descriptor protocol
kicking in, and use mercurial.extensions.wrapfunction to do the actual
wrapping.

I've sent a patch upstream to fix accessing the filecache descriptor on the
class; if accepted we can drop the getfilecache utility function altogether,
leaving only the wrapfunction calls.

Test Plan:
Run affected extension tests:

   $HGSRC/tests/run-tests.py -l test-sqldirstate-* test-reflog* test-sparse*

Reviewers: #sourcecontrol, ttung

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3454878
2016-06-20 12:12:32 +01:00
Durham Goode
b78655b899 tests: attempt to fix more test flakiness
In this race condition test, occasionally the second invocation would actually
obtain the lock before the first. This meant that the first repack would fail
with an error message while the second would exit with 0, resulting in the test
output changing slightly. Let's introduce a slight delay before the second
invocation to prevent this from happening.
2016-06-19 19:05:55 -07:00
Durham Goode
972e35e2ba tests: fix source of flakey tests
These should've been globs to begin with.
2016-06-19 18:40:46 -07:00
Durham Goode
fb442c3ae1 tests: fix lint error 2016-06-17 14:54:22 -07:00
Laurent Charignon
dcc7566c33 fastmanifest: allow creating a systemawarecachelimit without a reference to repo
Summary: This will be useful to refactor the cache

Test Plan:
We change the python test to give a vfs that makes sense, it will
be useful in the next patch when we refactor the cache. Indeed, with the new
cache we use systemawarecachelimit by default instead of no limit

Reviewers: ttung

Differential Revision: https://phabricator.intern.facebook.com/D3427796
2016-06-17 09:35:39 -07:00
Laurent Charignon
ef584cd5fe fastmanifest: change entry removal order
Summary:
Before this patch, if we decided to remove entries A,B,C where A is
more recent than B, which in turn is more recent than C. We were removing
in order A,B and C. This patch changes the order to C,B and A and will make
the next patches simpler.

Test Plan: Tests are updated accordingly

Reviewers: ttung

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3427795
2016-06-17 09:35:39 -07:00
Laurent Charignon
f1ab577b18 fastmanifest: add a debug line when refreshing cache entry
Summary:
When refreshing cache entries, it is useful to know what delay we
introduce. This patch adds a debug line showing that information.

Test Plan: tests are updated accordingly

Reviewers: ttung

Differential Revision: https://phabricator.intern.facebook.com/D3427794
2016-06-17 09:35:39 -07:00
Laurent Charignon
21923d4d76 fastmanifest: better --list debug output
Summary:
Before this patch, it wasn't clear from hg debugcachemanifest --list
which manifest were older and newer or what rev were actually cached. This
patch improves the output of hg debugcachemanifest --list --debug to show
this information.

Test Plan: add debug output to the test

Reviewers: ttung

Differential Revision: https://phabricator.intern.facebook.com/D3427791
2016-06-17 09:35:39 -07:00
Laurent Charignon
5835cbc55c fastmanifest: make __iter__ return the cache entries in a sound order
Summary:
Before this patch we were returning the cache entries alphabetically.
This patch changes the behavior to return the entries sorted by date and
alphabetically. This will be used to simplify the code for pruning entries
in furter patches.

Test Plan: test output changes

Reviewers: ttung

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3427789
2016-06-17 09:35:39 -07:00
Kostia Balytskyi
1d18a2690a fbamend: abort if preamend bookmark points to the current commit
Differential Revision: https://phabricator.intern.facebook.com/D3436696
2016-06-17 05:25:32 -07:00
Durham Goode
f7d38f2065 fb-hgext: disable system watchman config in tests
The system watchman config can interfere with test runs, so let's disable it via
the environment variable.
2016-06-16 18:56:37 -07:00
Jeroen Vaelen
07efaadb9d [remotefilelog] use hashlib to compute sha1 hashes
Summary:
hg-crew's c27dc3c3122 and c27dc3c3122^ were breaking our extensions:

```
$ hg log -r c27dc3c3122^
changeset:   9010734b79911d2d2e7405d91a4df479b35b3841
user:        Augie Fackler <raf@durin42.com>
date:        Thu, 09 Jun 2016 21:12:33 -0700
s.ummary:     cleanup: replace uses of util.(md5|sha1|sha256|sha512) with hashlib.\1
```

```
$ hg log -r c27dc3c3122
changeset:   0d55a7b8d07bf948c935822e6eea85b044383f00
user:        Augie Fackler <raf@durin42.com>
date:        Thu, 09 Jun 2016 21:13:23 -0700
s.ummary:     util: drop local aliases for md5, sha1, sha256, and sha512
```

I did a grep over facebook-hg-rpms to see what was affected:
```
$ grep "util\.\(md5\|sha1\|sha256\|sha512\)" -r ~/facebook-hg-rpms
/home/jeroenv/facebook-hg-rpms/remotefilelog/remotefilelog/basestore.py:            sha = util.sha1(filename).digest()
/home/jeroenv/facebook-hg-rpms/remotefilelog/remotefilelog/basestore.py:                sha = util.sha1(filename).digest()
/home/jeroenv/facebook-hg-rpms/remotefilelog/remotefilelog/shallowutil.py:    pathhash = util.sha1(file).hexdigest()
/home/jeroenv/facebook-hg-rpms/remotefilelog/remotefilelog/shallowutil.py:    pathhash = util.sha1(file).hexdigest()
/home/jeroenv/facebook-hg-rpms/remotefilelog/remotefilelog/debugcommands.py:    filekey = util.sha1(file).hexdigest()
/home/jeroenv/facebook-hg-rpms/remotefilelog/remotefilelog/historypack.py:        namehash = util.sha1(name).digest()
/home/jeroenv/facebook-hg-rpms/remotefilelog/remotefilelog/historypack.py:        node = util.sha1(filename).digest()
/home/jeroenv/facebook-hg-rpms/remotefilelog/remotefilelog/historypack.py:        files = ((util.sha1(filename).digest(), offset, size)
/home/jeroenv/facebook-hg-rpms/remotefilelog/remotefilelog/fileserverclient.py:    pathhash = util.sha1(file).hexdigest()
/home/jeroenv/facebook-hg-rpms/remotefilelog/remotefilelog/fileserverclient.py:    pathhash = util.sha1(file).hexdigest()
/home/jeroenv/facebook-hg-rpms/remotefilelog/remotefilelog/basepack.py:        self.sha = util.sha1()
/home/jeroenv/facebook-hg-rpms/remotefilelog/tests/test-datapack.py:        return util.sha1(content).digest()
/home/jeroenv/facebook-hg-rpms/remotefilelog/tests/test-histpack.py:        return util.sha1(content).digest()
Binary file /home/jeroenv/facebook-hg-rpms/hg-crew/.hg/store/data/mercurial/revlog.py.i matches
/home/jeroenv/facebook-hg-rpms/fb-hgext/sparse.py:            return util.sha1(fh.read()).hexdigest()
/home/jeroenv/facebook-hg-rpms/fb-hgext/sparse.py:        sha1 = util.sha1()
/home/jeroenv/facebook-hg-rpms/fb-hgext/sparse.py:        sha1 = util.sha1()
/home/jeroenv/facebook-hg-rpms/fb-hgext/sparse.py:        sha1 = util.sha1()
/home/jeroenv/facebook-hg-rpms/fb-hgext/sparse.py:    sha1 = util.sha1()
/home/jeroenv/facebook-hg-rpms/mutable-history/hgext/simple4server.py:        sha = util.sha1()
/home/jeroenv/facebook-hg-rpms/mutable-history/hgext/evolve.py:        sha = util.sha1()
```
This diff is part of the fix.

Test Plan:
Ran the tests.
```
$MERCURIALRUNTEST -S -j 48 --with-hg ~/local/facebook-hg-rpms/hg-crew/hg
```

Reviewers: #sourcecontrol, ttung

Differential Revision: https://phabricator.intern.facebook.com/D3440041

Tasks: 11762191
2016-06-15 15:48:16 -07:00
Laurent Charignon
1e1c21421b fastmanifest: don't stop when we cannot get the lock
Summary:
Before this patch we were stopping execution when the lock couldn't
be taken. This was problematic when running hg command for someone else's repo
(for example to debug problems). This patch allows us to continue the execution
of the command when that happen, except we won't use fastmanifest.

Test Plan: This is reflected in the test output

Reviewers: ttung

Differential Revision: https://phabricator.intern.facebook.com/D3422458
2016-06-13 15:26:55 -07:00
Laurent Charignon
f6986bb23e fastmanifest: prevent error when renaming cache entry
Summary: This could break people using fastmanifest in someone else's repo

Test Plan: tests pass, not sure how we normally test permission stuff

Reviewers: ttung

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3420870
2016-06-13 15:26:55 -07:00
Kostia Balytskyi
36e90d0fed tweakdefaults: make rebaseskipobsolete behave in a more expected way
Differential Revision: https://phabricator.intern.facebook.com/D3341324
2016-06-11 15:25:13 -07:00
Tony Tung
1cbcba1e73 fix test-fbhistedit-stop.t test
Summary: It can't find those extensions now that we removed the extensions from the system pythonpath.  Therefore, we need to load it from the source directory.

Test Plan: pass PYTHONPATH=~/work/mercurial/facebook-hg-rpms/remotenames/:~/work/mercurial/facebook-hg-rpms/mutable-history/hgext  python ~/work/mercurial/facebook-hg-rpms/hg-crew/tests/run-tests.py -j32 test-fbhistedit-stop.t

Reviewers: #mercurial, simonfar

Reviewed By: simonfar

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3419503

Signature: t1:3419503:1465590764:23e348efee30cabbbff232b7457d5820125bd6ad
2016-06-10 13:37:33 -07:00
Tony Tung
52d9676213 echo -n not platform-agnostic
Summary: printf appears to be more platform agnostic than echo -n, which is not supported on bsd/mac.

Test Plan: run PYTHONPATH=~/work/mercurial/facebook-hg-rpms/remotenames/:~/work/mercurial/facebook-hg-rpms/mutable-history/hgext  python ~/work/mercurial/facebook-hg-rpms/hg-crew/tests/run-tests.py -j32 test-catnotate.t

Reviewers: #mercurial, simonfar

Reviewed By: simonfar

Subscribers: simonfar, mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3419500

Signature: t1:3419500:1465590785:a34da9af73c64d9edef66a7b4a6ed3abd885e5c7
2016-06-10 13:37:24 -07:00
Durham Goode
c2d89eeebc test: add test to cover copyfrom issue
The previous commit fixed a bug where copyfrom data was represented incorrectly
in the local .hg/store/data remotefilelog blobs when the ancestor data was read
from a pack file. This commit adds a test for that situation.
2016-06-06 15:07:27 -07:00
Durham Goode
3d127ad4a3 repack: cleanup empty directories
Summary:
Now that repack can clean up old remotefilelog blobs, let's have it also delete
any empty directories that get left behind.

Test Plan: Updated an existing test to cover it

Reviewers: mitrandir, lcharignon, #sourcecontrol, ttung, simonfar

Reviewed By: simonfar

Subscribers: simonfar

Differential Revision: https://phabricator.intern.facebook.com/D3385546

Signature: t1:3385546:1464972782:5ca63cf0a5589bb8a537957f50b4bc5ec4e0f0f5
2016-06-06 10:04:18 -07:00
Durham Goode
cfba85e8f3 Fix missing test glob 2016-06-03 17:32:39 -07:00
Durham Goode
6f3d6c53f5 utils: unify cachepath access through a util function
Summary:
Previously a bunch of different places accessed the cachepath through ui.config
directly. This is a problem because we need to resolve any environment variables
in the path, and some spots didn't do this. So let's unify all accesses through
a helper function that takes care of the environment variables.

Test Plan: Added a test

Reviewers: mitrandir, lcharignon, #sourcecontrol, ttung, simonfar

Reviewed By: simonfar

Subscribers: simonfar

Differential Revision: https://phabricator.intern.facebook.com/D3385583

Signature: t1:3385583:1464971813:5b9ee5ed3d6ff9f1a78cb9e0269e433844758c9d
2016-06-03 09:45:58 -07:00
Jun Wu
ab49fe9698 patchpython: new extension to patch buggy Python modules
Summary:
As discussed, we want to make sure we have a good SocketServer for Python 2.6,
which is unsupported by PSF but still being widely used by our users.

This diff adds a new extension that tries to fix buggy Python standard modules,
namely the SocketServer. It fixes a critical race condition for Python 2.6
(https://bugs.python.org/issue21491) and the zombie process issue for both
Python 2.6 and 2.7 (https://bugs.python.org/issue11109).

A simple test is added to check zombie processes are no more.

Test Plan:
Run the newly added test, `test-patchpython.py` with both Python 2.6 and 2.7.
Comment out the `import patchpython` line in the test and make sure it fails
on Python 2.6 and 2.7 with `AssertionError: zombie process detected`.

Reviewers: #mercurial, ttung, mjpieters

Reviewed By: mjpieters

Subscribers: simonfar, durham, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3384909

Signature: t1:3384909:1465319491:0ba64b496186712651b7ee6bd502d1e2ccac57d1
2016-06-03 11:11:30 +01:00
Laurent Charignon
6afa8fab4a fastmanifest: add metrics collection
Summary: Add code to log metrics for fastmanifest, also handles aggregate
metrics. We reuse ui.log for logtoprocess. We also refactor diffs and
filesnotin to make it easier to log cache hit and miss ratio.

Test Plan:
Replaced ui.log by ui.status and aggregated the field, check
that I see metrics getting logged.

Reviewers: ttung, durham

Differential Revision: https://phabricator.intern.facebook.com/D3368504
2016-06-08 14:34:26 -07:00
Tony Tung
75b71ed1e0 [fastmanifest] fastpath for manifest writing
Summary: This mostly replicates the logic in `manifest.py::manifest::add(..)`, except it interfaces with the fastmanifest cache instead.

Test Plan:
used `hg debugcachedmanifest` to populate the cache, then did a commit with `pdb.set_trace()`.

added a correctness test that exercises the code path.

Reviewers: simonfar, lcharignon

Reviewed By: lcharignon

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3397910

Tasks: 11294278

Signature: t1:3397910:1465407138:60c7b696b4bafa153c8076ab58c53bf71a9fcfd4
2016-06-08 10:46:11 -07:00
Laurent Charignon
73a45df608 sampling: add event filtering
Summary:
Before this patch, all the events logged by the sampling extensions
were dumped to the log file. With this patch, one can specify the relevant
events to log as well as a value to be added for each event. This will be
useful to specify what logging table to use for each of the logged events.
More information added to the documentation accordingly.

Test Plan:
The test changes accordingly and we add events that gets stopped
by the filter to make sure that the filter works.

Reviewers: ttung, durham

Differential Revision: https://phabricator.intern.facebook.com/D3387446
2016-06-07 10:24:56 -07:00
Kostia Balytskyi
5628e94ca0 grepdiff: an revset for code archeology
Differential Revision: https://phabricator.intern.facebook.com/D3392198
2016-06-06 14:16:10 -07:00
Laurent Charignon
13e132c771 fastmanifest: remove unecessary test code
Summary:
We used to have test code to make the test deterministic. Now we
enforce the same constraint in code and that code is not necessary anymore.
We change the test output to match the new, deterministic output.

Test Plan: Ran the tests 80 times and checked that the output is stable

Reviewers: ttung

Differential Revision: https://phabricator.intern.facebook.com/D3387259
2016-06-06 11:14:10 -07:00
Laurent Charignon
0341a3368f fastmanifest: add fastmanifestcached revset
Summary:
This will allow us to know what revisions are actually cached vs
revisions that would be cached by a trigger.

Test Plan: Add new tests

Reviewers: ttung, durham

Differential Revision: https://phabricator.intern.facebook.com/D3385955
2016-06-06 11:14:10 -07:00
Tony Tung
fe2fd46122 [fastmanifest] fix memory-cache retrieval
Summary:
`lrucachedict`'s `get` method is a lower-level API that retrieves a _lrucachenode object, not what we want.  the idiomatic construction is:

```
if key in lrucachedictobj:
   do_something(lrucachedictobj[key])
```

Test Plan: hg amend with fastmanifest works.  wrote a test that failed before this diff, passed after.

Reviewers: #mercurial, lcharignon, rmcelroy

Reviewed By: rmcelroy

Subscribers: rmcelroy, mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3384502

Tasks: 11569523

Signature: t1:3384502:1465004304:8dfee6a4d0b2f6bb39262a310744458838cb0bf3
2016-06-06 11:01:59 -07:00
Tony Tung
3fe7240a2d [fastmanifest] split test-fastmanifest.t into multiple files
Summary: It's getting pretty busy.

Test Plan:
```
[andromeda]:~/work/mercurial/facebook-hg-rpms/fb-hgext/tests:3fa5328|remote/@|remote/release-2016-05-31> PYTHONPATH=~/work/mercurial/facebook-hg-rpms/remotenames/ python ~/work/mercurial/facebook-hg-rpms/hg
-crew/tests/run-tests.py -j32 test-fastmanifest*.{t,py}
....
# Ran 4 tests, 0 skipped, 0 warned, 0 failed.
[andromeda]:~/work/mercurial/facebook-hg-rpms/fb-hgext/tests:3fa5328|remote/@|remote/release-2016-05-31>
```

Reviewers: lcharignon

Reviewed By: lcharignon

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3387098

Signature: t1:3387098:1464987479:92a056ed431d399ee4d11556a9f97f562be2ace1
2016-06-03 17:03:55 -07:00
Laurent Charignon
a9ed24d6e3 sampling: add new extension
Summary:
This patch adds a new extension: sampling. It allows us to collect
aggregated data to a log file for each command that runs.
We will use it with our wrapper to collect data on sqldirstate and fastmanifest.

The workflow:
- Wrapper creates a log file, passes it to mercurial through an environment variable
- Mercurial writes data to this log file
- The wrapper parses the log file and upload its content to a data logging backend

Test Plan: Add a test

Reviewers: mitrandir, wez, ttung

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3360988
2016-06-02 16:19:05 -07:00
Kostia Balytskyi
187e5d4408 tweakdefaults: remove "head -n0" from test-tweakdefaults.t
Summary:
BSD version of head does not support -n0 and it looks like the only purpose of
using it here is to hide stdout output (and leave stderr).

Test Plan:
Ran test-tweakdefaults.t on both Linux and OSX, made sure that this particular
part of the test does not fail anymore.
That said, test-tweakdefaults.t still fails on OSX, but that requires more
investigation and my 5-minute look did not reveal the reason.

Reviewers: simonfar

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3378544
2016-06-02 04:14:28 -07:00
Laurent Charignon
a05692e1d2 fastmanifest: pass dummyui in test-fastmanifest.py and remove None guard
Summary:
Before this patch, we were passing None as ui for hybridmanifest's
constructor in test-fastmanifest.py. With this patch, we pass a dummy ui object.
Therefore, it removes the need for None guard in hybridmanifest and simplifies
the code.

Test Plan: Tests pass

Reviewers: ttung

Differential Revision: https://phabricator.intern.facebook.com/D3374069
2016-06-01 13:46:38 -07:00
Tony Tung
c25bbe3fa0 remove manifestdiskcache
Summary: We got all we wanted from this.

Test Plan: meh.

Reviewers: #mercurial, lcharignon

Reviewed By: lcharignon

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3373068

Signature: t1:3373068:1464810628:ebfa809a0a02d6814c153c1b47354aae9a98dde1
2016-06-01 13:14:48 -07:00
Durham Goode
01595d2684 repack: allow background repacks to repack non-pack stores
Previously, background repacks would only repack pack files, which meant there
was no automated way to repack loose remotefilelog files without manually
running 'hg repack'. This allows incremental repacks to also pack the loose
files.

It also changes the config knob for background repacks, so we can enable pack
file usage without the server having to support it just yet.
2016-06-01 10:06:35 -07:00
Tony Tung
aa9b784f63 [fastmanifest] record repos that need cache updates, execute once at end
Summary:
Instead of refreshing the cache at the time of the trigger, accumulate the repos we need to refresh, and do so once at the end.

This also allows us to remove the hacky once-per-process gating.

Test Plan: pass most of the existing tests, update the remotenames test.

Reviewers: quark, lcharignon

Reviewed By: lcharignon

Subscribers: mitrandir, mjpieters, #mercurial

Differential Revision: https://phabricator.intern.facebook.com/D3363061

Tasks: 11475606

Signature: t1:3363061:1464465376:574c694d345b61109dca2c9e0b9fee0d8f742e46
2016-05-29 10:03:39 -07:00
Tony Tung
c71ea98b05 [fastmanifest] trigger on commits rather than dirstate changes
Summary: dirstate changes are overly broad.  we really only want the trigger if we make a new commit.

Test Plan: will update tests after this series of commits, as the tests are not really exercising the code paths we want.

Reviewers: lcharignon

Reviewed By: lcharignon

Subscribers: mitrandir, mjpieters, #mercurial

Differential Revision: https://phabricator.intern.facebook.com/D3363013

Tasks: 11475606

Signature: t1:3363013:1464465629:8aad5cbb5f357e751a11aab593347327c50314b5
2016-05-29 09:57:10 -07:00
Mateusz Kwapich
af78d790f7 sqldirstate: write a flat dirstate with just parents for backwards comp
Summary:
This is neccessary for scmprompt to work. I added a config knob because we
may want to disable it if we want to do paranoid mode at some point.

Test Plan: ran tests

Reviewers: #mercurial, durham

Differential Revision: https://phabricator.intern.facebook.com/D3356646
2016-05-27 14:54:48 -07:00
Mateusz Kwapich
82fee7a7a2 sqldirstate: add migration on pull option
Summary: I based my code on the generaldelta upgrade which also occured on pull.

Test Plan: test will follow in next comit

Reviewers: #mercurial, durham, ttung

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3356590
2016-05-27 14:54:48 -07:00
Tony Tung
81f9bf8f58 [fastmanifest] only allow one cachemanifestfillandtrim per process
Summary:
This is somewhat insulated against potential future design changes in chg, as we record the last pid to execute `cachemanifestfillandtrim`, and only suppress it if the pid is unchanged.

Notice the unit test no longer does extra calls to populate the cache.

Test Plan: passed unit tests

Reviewers: lcharignon

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3357697
2016-05-27 13:04:38 -07:00
Tony Tung
cf965d4d67 [fastmanifest] prefix debugging messages with [FM]
Summary: When --debug is turned on for commands, there's a ton of spew.  This makes it easier to spot the parts I care about.

Test Plan: update tests

Reviewers: lcharignon

Reviewed By: lcharignon

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3357974

Signature: t1:3357974:1464365624:83edc815109db8533465991413a7c7741f1056a8
2016-05-27 12:41:56 -07:00
Tony Tung
09d99415d3 [fastmanifest] move cache management code to cachemanager.py
Summary: yay modularization

Test Plan: pass unit tests.

Reviewers: lcharignon

Reviewed By: lcharignon

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3355420

Signature: t1:3355420:1464304331:718192fa25d5c6c7de0b18fb79c5f4fd3108ea88
2016-05-26 17:05:01 -07:00
Tony Tung
7503deb3a3 [fastmanifest] easily stealable locks
Summary: We want to wrap the fastmanifest cache priming code in a lock, but we want it to be easily stealable.  If the lock is more than X seconds in age, we just assume it's stale and steal it.  We remember that we stole it so we don't blow away the lock, but we do update the time of the lock so another process doesn't try to steal the lock.

Test Plan: write test to cover basic functionality (mutual exclusivity).  write test to cover stealing, and that only one thief is permitted at a time (subject to race conditions).

Reviewers: durham, lcharignon

Reviewed By: lcharignon

Subscribers: mitrandir, mjpieters, #mercurial

Differential Revision: https://phabricator.intern.facebook.com/D3343478

Tasks: 11385124

Signature: t1:3343478:1464304447:18658ebea60f98bfda0f034414991ffd6c334ca7
2016-05-26 17:04:23 -07:00
Mateusz Kwapich
ba87b23e2d sqldirstate: test for interaction with shelve
Summary:
This test is mostly a copy of test-shelve.t from mercurial with
minor changes (removing the hooks usage).

The normal tests for shelve unfortunately are using out of proces
hooks which doesn't work good with sqldirstate. As shelve is
important extension for us we want to test is with shelve anyway.

Test Plan:
test passes on clowncopter with this patch applied:
http://patchwork.serpentine.com/patch/15207/

Reviewers: #mercurial, wez, quark, durham

Reviewed By: durham

Subscribers: quark

Differential Revision: https://phabricator.intern.facebook.com/D3350194

Signature: t1:3350194:1464260281:c85a1d5ae50d9488a8bcdb552343f466bebb9e05
2016-05-26 13:21:52 -07:00
Tony Tung
8b218c9e72 [fastmanifest] split fastmanifest.py into separate files
Summary: This combines D3351047, D3351086, and D3351137 into one diff.  This allows mercurial to better remember where things came from since these are all hg cp commands followed by some edits.  However, they were separated into multiple diffs for ease of reviews.

Test Plan: run unit tests

Reviewers: lcharignon

Reviewed By: lcharignon

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3354405

Signature: t1:3354405:1464291057:da140a02b9c87186b1dd9f03f8236d5996319fff
2016-05-26 12:34:38 -07:00
Laurent Charignon
2f1d1d661d fastmanifest: fix non-determinism in remotenames test
Summary:
Before this patch, we were caching in the background in remotenames
test. This could result in a race condition making the test non deterministic.

Test Plan: Test changed

Reviewers: ttung

Differential Revision: https://phabricator.intern.facebook.com/D3353406
2016-05-26 11:39:31 -07:00
Laurent Charignon
48ba37066c fastmanifest: kill config fastmanifest.cacheonchangesystemlimit
Summary:
As discussed it is not relevant as the tests cache so little it should
not make the test non-deterministic.

Test Plan: The test change accordingly since the limit is no longer None

Reviewers: ttung

Differential Revision: https://phabricator.intern.facebook.com/D3353394
2016-05-26 11:39:31 -07:00
Tony Tung
e62d8fd12b [fastmanifes] rename fastmanifest_wrapper as cfastmanifest
Summary: Depends on D3351021

Test Plan: run unit tests.

Reviewers: lcharignon

Reviewed By: lcharignon

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3351039

Signature: t1:3351039:1464284522:d63f5011c6ca1981408519f5f7378e9a33aaecfe
2016-05-26 11:34:56 -07:00
Tony Tung
fc8c0d61a1 [fastmanifest] rename fastmanifest c library directory to cfastmanifest
Summary: This allows us to use fastmanifest as a directory to drop in the python module.

Test Plan: compiles, passes existing tests.

Reviewers: lcharignon

Reviewed By: lcharignon

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3351021

Signature: t1:3351021:1464284417:6cbcde514ab1fd7b5caa6c83cb5577f3502dbc58
2016-05-26 11:33:07 -07:00
Laurent Charignon
ef5d7b06e3 fastmanifest: improve remotenames handling
Summary:
Before this patch, we didn't test that caching could be triggered by
remotename changes. When I tried testing it, I noticed that it wasn't working
because manifest for revisions with remotenames were not cached. I added
remote/master as a revision to cache to the fastmanifesttocache revset and
included a test.

Test Plan: Added a new test

Reviewers: simonfar, quark, ttung, durham

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3335931
2016-05-26 10:12:53 -07:00
Laurent Charignon
f8bf03c8a5 fastmanifest: only cache revisions from the last 60 days
Summary: This will limit what we cache in the first place

Test Plan:
No test yet, I will add a test in a diff later checking cache
eviction.

Reviewers: ttung, durham

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3346515
2016-05-26 10:05:12 -07:00
Laurent Charignon
49185d4bb2 fastmanifest: shuffle by batches
Summary:
As discussed in the group, we want to shuffle by batches to keep
an approximate ordering and still avoid caching process fighting for the
same entries.

Test Plan: Add a new test

Reviewers: durham, ttung

Differential Revision: https://phabricator.intern.facebook.com/D3344144
2016-05-26 09:52:55 -07:00
Laurent Charignon
081100306c fastmanifest: cache in decreasing rev order and stop early if the cache is full
Summary:
If we want to cache revision [300, 350, 320, 380], we would first order the
revisions to be [380, 350, 320, 300] and cache them in that order. Assuming that
only 3 revisions can fit in the cache, we write all revisions and prune the
one that overflew. Afterwards, we change the mtime of all the cached entries
to ensure that for each of the newly cached entries, more recent mtime == more
relevant entry.

Test Plan: Test output changes slightly, as expected

Reviewers: mitrandir, ttung, simonfar

Differential Revision: https://phabricator.intern.facebook.com/D3344125
2016-05-26 09:53:10 -07:00
Mateusz Kwapich
7796b766b1 sqldirstate: disable tests using hooks
Summary: also remove some tests that are passing now from the list

Test Plan: ran mercurial tests with sqldirstate

Reviewers: #mercurial, ttung, durham

Reviewed By: durham

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3345259

Signature: t1:3345259:1464168975:1f6e26ce730b32e5b0542ab3ef7e1dc7088c0b66
2016-05-25 14:12:09 -07:00
Tony Tung
1cdfa5921b [fastmanifest] delay revset evaluation until we're in the worker process
Summary: Interpret revrange inside the worker process. The reason this is needed is that `triggercacheondirstatechange` happens in the wlock release callback. However, the lock is not released at this point. Interpreting the revrange requires wlock, so then we try to acquire it but we'll never succeed (because we need to finish the wlock release callback). If we do it in the scope of the worker process, it'll try to acquire it, find that the primary process owns it, and wait to acquire it.

Test Plan: run unit tests

Reviewers: durham, lcharignon

Reviewed By: lcharignon

Subscribers: quark, mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3339805

Tasks: 11385141

Signature: t1:3339805:1464209208:ec2424f84570d489aa5c0c629a15b69b6b126c60
2016-05-25 13:58:57 -07:00
Tony Tung
b5e5af62d4 [fastmanifest] fix indentation of test-fastmanifest.py
Summary: 4 space indents

Test Plan: still passes

Reviewers: lcharignon

Reviewed By: lcharignon

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3343502

Signature: t1:3343502:1464134904:276c5de5ad70c22ac523725335f23668666d09b7
2016-05-25 13:23:19 -07:00
Laurent Charignon
6c8c7ebe37 fastmanifest: add number of valid entries in the cache when displaying list
Summary: This could be useful to have the number of valid entries in the cache

Test Plan: Test output changes accordingly

Reviewers: ttung

Differential Revision: https://phabricator.intern.facebook.com/D3343488
2016-05-24 15:33:26 -07:00
Laurent Charignon
2cd4c37288 fastmanifest: make cacheonchange work in the background + respect system limit
Summary:
Before this patch with fastmanifest.cacheonchange on, we would cache
manifest on change to dirstate, bookmarks and remotenames. This patch makes
these operation in the background by default. Also it changes the cache strategy
used by default to be the new strategy that adapts based on the system resources.

Test Plan: Tests does not change

Reviewers: ttung, simonfar, quark

Differential Revision: https://phabricator.intern.facebook.com/D3341681
2016-05-24 12:38:42 -07:00
Laurent Charignon
17c6ef5c6d fastmanifest: actually fix non-deterministic tests
Summary:
I didn't fix the non determinism properly before, this patch fixes
the issue with a more defensive code.

Test Plan: Ran the test 32 times and the result didn't vary

Reviewers: ttung, simonfar, quark

Differential Revision: https://phabricator.intern.facebook.com/D3341032
2016-05-24 12:40:43 -07:00
Tony Tung
f81b563361 [fastmanifest] materialize the revset immediately after evaluating
Summary: If we don't, then a lazily-evaluated set is returned.  That lazily-evaluated set will suppress the hidden bit when dirstate changes are involved.

Test Plan: on a dirstate change with a lot of hidden revs, observe that only a small set of revs are cached.

Reviewers: lcharignon

Reviewed By: lcharignon

Subscribers: mitrandir, mjpieters, #mercurial

Differential Revision: https://phabricator.intern.facebook.com/D3338252

Signature: t1:3338252:1464107195:fd0e342fb4e4eb485057b7fda9679f7ff18f4e7b
2016-05-24 11:25:12 -07:00
Tony Tung
b27e54bdbe [fastmanifest] don't daemonize pruneall
Summary: Shouldn't be slow enough to worth daemonizing.

Test Plan: visual

Reviewers: lcharignon

Subscribers: mitrandir, mjpieters, #mercurial

Differential Revision: https://phabricator.intern.facebook.com/D3338182
2016-05-24 11:22:17 -07:00
Durham Goode
5343c35df7 pack: make mutablebasepack the base for mutablehistorypack
Summary:
Now that we have a mutablebasepack base class, we can get rid of all the
redundant logic in mutablehistorypack. This also has the side effect and making
the historypack's fanout table dynamically size, just like the datapack already
does. That required a few changes to the historypack reader class as well.

Test Plan: Ran the tests

Reviewers: mitrandir, #mercurial, ttung

Differential Revision: https://phabricator.intern.facebook.com/D3306546
2016-05-24 02:15:58 -07:00
Laurent Charignon
e84d5b370e fastmanifest: iterate by filename instead of os.listdir order
Summary:
Before this patch, we were iterating over the cache entries in a non-
deterministic fashion. This patch makes the iteration stable by ordering the
entries by filename.

Test Plan: Changed the tests accordingly

Reviewers: ttung

Differential Revision: https://phabricator.intern.facebook.com/D3336880
2016-05-23 14:57:38 -07:00
Laurent Charignon
ee782fcb95 fastmanifest: make prune order deterministic
Summary:
We order by mtime and then by filename and not just by mtime. Otherwise, we
wrongfully relied on os.listdir to return the same thing on different platforms.

Test Plan: Change the test

Reviewers: ttung

Differential Revision: https://phabricator.intern.facebook.com/D3336874
2016-05-23 14:56:21 -07:00
Laurent Charignon
ee182ba12b fastmanifest: add support for random ordering of cached revisions
Summary:
When we start worker process to cache revisions, since we don't use
a lock, it is better to have the workers cache revisions in a random order to
avoid duplicated effort as much as possible.

Test Plan: No test for now, not sure how to test that.

Reviewers: simonfar, quark, ttung

Differential Revision: https://phabricator.intern.facebook.com/D3335918
2016-05-23 14:32:46 -07:00
Laurent Charignon
0aa4b1c9a0 fastmanifest: add cache limit dependant on the system's free space
Summary:
This adds a new strategy for the cache limit that depends on the free
space availabe in the system. For system with more than 100GB of free space
we allocate 5GB for the cache. With more than 20 GB of free space we allocate
2GB of free space and otherwise 10% of the free space at most.

Test Plan: Add a new test

Reviewers: ttung, durham, rmcelroy

Differential Revision: https://phabricator.intern.facebook.com/D3330894
2016-05-23 11:52:42 -07:00
Laurent Charignon
37b0fb6f72 fastmanifest: implement size limitation for the cache
Summary:
This adds the first, basic implementation of size limitation for
the fastmanifest cache

Test Plan: Add a few tests that cover edge cases

Reviewers: ttung, simonfar, durham

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3326149
2016-05-23 11:52:42 -07:00
Laurent Charignon
7300d2cb9c fastmanifest: add asynchronous caching capability
Summary:
This patch makes it possible to cache fastmanifest asynchronously. I added
a test an also tested with fbsource:
hg debugcachemanifest --debug --config extensions.fastmanifest=/data/users/lcharignon/facebook-hg-rpms/fb-hgext/fastmanifest.py -R ~/fbsource --all
hg debugcachemanifest --debug --config extensions.fastmanifest=/data/users/lcharignon/facebook-hg-rpms/fb-hgext/fastmanifest.py -R ~/fbsource --list

This is a tricky code, and I think @quark would be best to review it.

Test Plan: Added a new test

Reviewers: quark, durham, ttung

Subscribers: quark

Differential Revision: https://phabricator.intern.facebook.com/D3323540
2016-05-23 11:52:42 -07:00
Laurent Charignon
ed1fe31553 fastmanifest: break down _cachemanifest function into three functions
Summary: This is a refactoring of the _cachemanifest function

Test Plan: test output does not change

Reviewers: ttung, simonfar

Differential Revision: https://phabricator.intern.facebook.com/D3330501
2016-05-23 11:52:42 -07:00
Laurent Charignon
5f73f61f65 fastmanifest: rename sync to background
Summary: Variable name change suggested by @quark

Test Plan: Test output change accordingly

Reviewers: ttung, durham, quark

Subscribers: quark

Differential Revision: https://phabricator.intern.facebook.com/D3330471
2016-05-20 15:51:01 -07:00
Laurent Charignon
b629cbf9df fastmanifest: faster way to check if a manifest is in cache before inserting it
Summary:
We use the manifestnode from the changelog and avoid having to reach the manifest
completely to check if it is already in cache.
This goes with a refactoring of the contains method. Before this patch, the
contains method was misleading because an entry could be contained in the cache
but not show up when you iterate over the cache. This happened because contains
was operating on nodes and iterating showed filesnames (so keys + prefix). To
make it clear that contains operates on nodes, we change its name to containsnode

We also rename key to hexnode to make it clearer that the keys are hexnodes.

Test Plan: Existing tests pass. We also add a new test to show that the fast
pass is hit.

Reviewers: durham, ttung

Differential Revision: https://phabricator.intern.facebook.com/D3325335
2016-05-20 15:49:54 -07:00
Laurent Charignon
09dca7a2e8 fastmanifest: add method to check cache content and size
Summary: This will be useful for implementing garbage collection later.

Test Plan: Add a new test that exercises the new function

Reviewers: ttung

Differential Revision: https://phabricator.intern.facebook.com/D3322426
2016-05-21 08:16:03 -07:00
Laurent Charignon
a4463190c7 fastmanifest: trigger caching on bookmark/workdir parent change
Summary:
This patch changes fastmanifest to add automatic caching of relevant
manifest when bookmarks change or if the parent of the working copy changes.

Test Plan: Added a test

Reviewers: ttung

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3318775
2016-05-20 15:45:29 -07:00
Laurent Charignon
96fb5e9e89 extutil: move wrapfilecache from reflog to extutil
Summary:
We move wrapfilecache from reflog to extutil to be able to reuse it
in fastmanifest

Test Plan: Tests pass

Reviewers: ttung

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3318762
2016-05-19 16:25:28 -07:00
Laurent Charignon
1b2b6ead3e fastmanifest: add a method to prune all cached manifest
Summary:
Adding a pruneall method to prune all cache manifest. This will be
useful to test the caching logic without having to run shell commands to remove
manifests.

Test Plan: Add a new test

Reviewers: ttung, durham

Differential Revision: https://phabricator.intern.facebook.com/D3314158
2016-05-19 15:40:49 -07:00
Ryan McElroy
639ac03252 tweakdefaults: abort when combining --root-relative with patterns
Summary:
When people combine --root-relative with a file pattern, they would probably
expect the output to be relative to the root -- but it's not! In this case, it
would fall back to the default file pattern behavior, which is cwd-relative.

Instead of confusing the user with apprarently errorneous output, let's abort
explicitly and provide a helptful hint.

Test Plan: added a new test, existing tests still pass

Reviewers: #mercurial, simpkins, ttung, quark

Reviewed By: quark

Subscribers: quark, net-systems-diffs@, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3319366

Signature: t1:3319366:1463610688:3f129c97f68f43ac85d2b31b55fac5c859e85c04
2016-05-19 09:35:59 -07:00
Martin von Zweigbergk
14962d6e74 fileserverclient: make iterbatch() case work with new store
The iterbatch() handling added in f93aa99d4f1e (fileserverclient: use
new iterbatch() method, 2016-03-22) was broken by 31e88bf6faf0 (store:
change fileserviceclient to write via new store, 2016-04-04). Fix it
by copying the pattern introduced elsewhere in that change.
2016-05-18 22:39:20 -07:00
Durham Goode
7cce219abb pack: move common logic out of mutabledatapack into base class
Summary:
mutabledatapack and mutablehistorypack share a lot of common code, especially
around the index and fanout table. Let's move much of the code to a common
mutablebasepack class and out of mutabledatapack. In the next patch I will make
mutablehistorypack a subclass of mutablebasepack and delete all the duplicate
logic.

Test Plan: Ran the tests

Reviewers: mitrandir, #mercurial, ttung, rmcelroy

Reviewed By: rmcelroy

Subscribers: quark, rmcelroy

Differential Revision: https://phabricator.intern.facebook.com/D3306542

Signature: t1:3306542:1463611860:16bc68416c9bbed87748a50f55a3bac7c618fdf1
2016-05-20 09:31:37 -07:00
Durham Goode
142c8f9f66 packfetch: remove copy metadata from data before sending over the wire
Summary:
In normal Mercurial, the filelog entry's contents contains extra metadata that
stores the copy source. In the new pack format, that information is stored in
the history store, not in the data store. Therefore we need to change the server
side logic that responds to requests for packs to move that information over to
the history side before it sends the data.

Test Plan: Added a test

Reviewers: ttung, mitrandir, #mercurial, rmcelroy

Reviewed By: rmcelroy

Subscribers: rmcelroy

Differential Revision: https://phabricator.intern.facebook.com/D3306539

Signature: t1:3306539:1463609462:0c1e33e0892f96effcc96c8f78401cf0d8ab5cbd
2016-05-20 09:31:34 -07:00
Durham Goode
b6871085ab repack: add incremental repacking for history packs
Summary:
Previously we only had incremental repacking for data packs. This patch adds it
for history packs as well. The algorithm here is simpler, since the amount of
history data is generally much smaller than the amount of delta data.

The algorithm is basically: if there are 2 things bigger than 100MB, repack
them; else repack up to 100MB of smaller things.

The datapack hashes changed because having the history available during a repack
allows us to make different decisions about delta ordering, etc.

Test Plan: Updated the tsets

Reviewers: mitrandir, #mercurial, ttung, rmcelroy

Reviewed By: rmcelroy

Subscribers: rmcelroy

Differential Revision: https://phabricator.intern.facebook.com/D3306535

Signature: t1:3306535:1463696613:f40ed10c9dfed40d7bc455582592a7aed108ec3a
2016-05-20 09:31:31 -07:00
Durham Goode
93fbca3e39 repack: add automatic incremental background repacking after pull
Summary:
This runs the incremental background repacking logic after hg pull.

As part of adding tests, I also added a 'hg debugwaitonrepack' function that
will wait until any pending repack is done before returning, so the tests can
wait on repacks without so many sleeps.

Test Plan: Adds a test

Reviewers: mitrandir, #mercurial, ttung, rmcelroy

Reviewed By: rmcelroy

Subscribers: rmcelroy

Differential Revision: https://phabricator.intern.facebook.com/D3306526

Signature: t1:3306526:1463696933:9e27daf0c08076468e8f365a3c372fa7d4f56bde
2016-05-20 09:31:28 -07:00
Durham Goode
7227563c61 repack: add incremental repack
Summary:
This adds a --incremental flag to the hg repack command. This flag causes repack
to look at the distribution of pack files in the repo and performs the most
minimal repack to keep the repo in good shape. Currently it's only implemented
for datapacks.

The new remotefilelog.datagenerations config contains a list of the sizes for
the different generations of pack files. For instance:

  [remotefilelog]
  datagenerations=1GB
    100MB
    1MB

Designates 4 generations - packs over 1GB, packs over 100MB, packs over 1MB, and
implicitly packs undex 1MB. The incremental algorithm will try to keep each
generation to less than 3 pack files (prioritizing the larger generations
first). When performing a repack it will grab at least 2 packs, and will grab
more if the total pack size is less than 100MB (since repacking at that level is
pretty cheap).

I have no idea if this is a good algorithm. We'll how to see and iterate.

Test Plan: Adds a test

Reviewers: mitrandir, #mercurial, ttung, rmcelroy

Reviewed By: rmcelroy

Subscribers: rmcelroy

Differential Revision: https://phabricator.intern.facebook.com/D3306523

Signature: t1:3306523:1463697129:c87f4a397ef357b5ca4a80d01e9a6ca4d61f9d3d
2016-05-20 09:31:25 -07:00
Durham Goode
a36b9bd403 repack: move repack logic to static functions
Summary:
A future patch will be adding incremental repack, so let's move our repack logic
to the repack module so it's easier to refactor and extend.

Also adds a message for when a background repack kicks off (since we'll be
calling that from other places eventually).

Test Plan: Adds a test

Reviewers: mitrandir, #mercurial, ttung, rmcelroy

Reviewed By: rmcelroy

Subscribers: rmcelroy

Differential Revision: https://phabricator.intern.facebook.com/D3306521

Signature: t1:3306521:1463602886:cece3d517f0672b829702866482c902812f9ae27
2016-05-20 09:31:22 -07:00
Tony Tung
ca29ec0954 [fastmanifest] fix ordering of check-code entries
Summary: I don't know how to alphabitize.

Test Plan: pass check code.

Reviewers: #mercurial, quark

Reviewed By: quark

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3299175

Signature: t1:3299175:1463174462:3706c792e6283c6de5a869e4da98be98a476fe03
2016-05-16 16:13:44 -07:00
Tony Tung
8826da6e75 [fastmanifest] fixes to complete a diff command with fastmanifest
Summary:
* `_manifest()` should attempt to retrieve a fastmanifest if possible.
* `self.incache` represents a tristate indicating True if the fastmanifest is available, False if the fastmanifest is not, and None if we haven't tried to determine its availablility.
* clarified the debug messages a bit
* re-introduce the test removed in D3277498 (since it actually can work now).

Test Plan: pass unit tests!

Reviewers: lcharignon

Reviewed By: lcharignon

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3288967

Signature: t1:3288967:1463416544:416f28ecdc5e6a26545f3d4215fc8baa9222af7c
2016-05-16 12:40:34 -07:00
Tony Tung
16d472ded8 [fastmanifest] fetch the fastmanifestcache in the constructor
Summary: since it's a singleton, we can have one instance of the code for retrieving the instance.

Test Plan: run tests/test-fastmanifest.t

Reviewers: lcharignon

Reviewed By: lcharignon

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3284113

Signature: t1:3284113:1463416610:207c7e9954cc0b830e77f2fecc0a65acfcfd1096
2016-05-16 12:38:52 -07:00
Tony Tung
d03cc06383 [fastmanifest] remove flat cache
Summary: Flat manifests are cached in memory by manifest.py.  Unclear whether there's any reason for us to cache flat manifests on disk.

Test Plan: ran test-fastmanifest.py

Reviewers: durham, lcharignon

Reviewed By: lcharignon

Subscribers: trunkagent, mitrandir, mjpieters, #mercurial

Differential Revision: https://phabricator.intern.facebook.com/D3277498

Tasks: 10589051

Signature: t1:3277498:1463416673:74cab287b9045166dc0322a45f8a325f65da5d1f
2016-05-16 12:38:07 -07:00
Wez Furlong
1aecce519b hgext: refactor last-diff code into diffprops.py
Summary:
I want to re-use this elsewhere, so robustify it a bit
and move it to phabricator.diffprops.

Test Plan: run-tests.py, also verified in my www repo.

Reviewers: #sourcecontrol, ttung

Reviewed By: ttung

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3230147

Signature: t1:3230147:1463081787:799f232e2ce73395218db3a0fff37dec9a0b02e0
2016-05-12 13:11:08 -07:00
Tony Tung
8b3edce137 [fastmanifest] fix flaky test
Summary: Previously, we were just reading the first rev we accessed.  This is modified to read the entire file.

Test Plan:
I don't see any non-determinism any more.  hammered with
```
while true; do python ~/work/mercurial/facebook-hg-rpms/hg-crew/tests/run-tests.py --keep-tmpdir  test-fastmanifest.t; if [ $? -ne 0 ]; then break; fi; done
```

Reviewers: durham, lcharignon

Reviewed By: lcharignon

Subscribers: mitrandir, mjpieters, #mercurial

Differential Revision: https://phabricator.intern.facebook.com/D3278649

Tasks: 10604335

Signature: t1:3278649:1463063754:1905372c2da75dcc42d09a3a8cda4ff5a93f1c04
2016-05-12 11:59:05 -07:00
Tony Tung
6f69ddd3a5 [fastmanifest] backed out D3163545
Summary:
The manifests consumed by mercurial does not appear to be nondeterministic, which is reassuring.  There is, however, a small bug in the test code.  That is resolved in the next diff.

This is *not* a straight revert, as this file has changed.  The minimal set of changes were done merge the two.

Test Plan: next diff, sorry.

Reviewers: durham, lcharignon

Reviewed By: lcharignon

Subscribers: mitrandir, mjpieters, #mercurial

Differential Revision: https://phabricator.intern.facebook.com/D3278623

Signature: t1:3278623:1463067584:30ea81ac48fb4c8df1dcf7bf6d17233369b47cc3
2016-05-12 11:58:57 -07:00
Mateusz Kwapich
440d3ebb04 sqldirstate: the extension
Summary:
An extension replacing dirstate file with sqlite database so we can have incremental changes and we don't have to read the whole dirstate on every op. This makes sense only when hgwatchan/fsmonitor is on so we don't iterate through whole dirstate.
This is also using the sqlite transactions to handle dirstate transactions instead of copying db around. As a result of that "hg rollback" doesn't work anymore. You can fall back to copying things by setting sqldirstate.skipbackups to False.

Needs those to go to upstream to work: https://phabricator.intern.facebook.com/P56319612
(will send them once the freeze is over)

To use make sure that the extension is loaded *before* hgwatchman (watchman
should be outmost layer).

Test Plan:
Passing all but few mercurial tests (when running with skipbackups=False)
The failures are described in blacklist file.

Reviewers: lcharignon, wez, quark, durham

Reviewed By: durham

Subscribers: laurent, mjpieters, #sourcecontrol

Differential Revision: https://phabricator.intern.facebook.com/D3242547

Signature: t1:3242547:1462577481:fdbfb5287fb8d3e58f7b4d587c01de79ce6b78df
2016-05-06 16:56:45 -07:00
Jun Wu
b3334a9d5c reflog: do not read sys.argv
Summary:
When running with chg, `sys.argv` is not a reliable source to get command line
arguments. Hacking chgserver with setting `sys.argv` is possible but that
is not welcomed by upstream (http://patchwork.serpentine.com/patch/14318/)

Instead, wrap `dispatch.runcommand` to get the arguments for now. We will
lose all the `--config` arguments but that seems okay.

Test Plan: Run test-reflog.t

Reviewers: #mercurial, ttung, durham

Reviewed By: durham

Subscribers: durham, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3264615

Tasks: 11114741

Signature: t1:3264615:1462487500:44e5cd91b5d4b5bc60a7d01a816fb91ed54aa6bb
2016-05-05 16:34:26 -07:00
Durham Goode
8282d2384c dirsync: disable dirsync during shelve/unshelve
Summary:
Shelve and unshelve use commits under the hood to bundle up data. dirsync sees
these commits happening and performs mirrors, which then shows up at unbundle
time, making it impossible to mirror the change again. Example: if I change X,
and it gets mirrored to Y, if I go back and change X later after a unshelve, hg
commit now fails because Y has pending changes and differs from X.

Test Plan: Added a test

Reviewers: #mercurial, ttung, quark

Reviewed By: quark

Subscribers: quark, wez, mjpieters, frantic, wluh

Differential Revision: https://phabricator.intern.facebook.com/D3266602

Signature: t1:3266602:1462484017:738f67c0ab4b5af999819d3855c1f4ba6b2ea338
2016-05-05 14:51:59 -07:00
Tony Tung
b6202d48e1 [fastmanifest] persistence layer for trees
Summary:
API to write trees to disk and read trees from disk.

Some interesting things to keep in mind:
* To keep valgrind happy, we have to clear all the memory we allocate but never initialize. That can be padding between fields in structs, fields that don't make sense to initialize, the extra byte in checksums that doesn't get used normally, or portions of bitfields that are never used.  All this logic is kept compartmentalized in `initialize_unused_bytes(..)`.  Normal runtime does not invoke this code, though I suspect the cost is probably not significant.
* A significant chunk of the write path is made up of the `CHECKED_WRITE_XXX` macros.  They're calls to ensure that writes succeed.  If not, they jump to a fixed exit point.
* The write path is not very optimized.  We can use a bottom-up traversal, similar to tree_convert, to make the write less costly.  However, our design doesn't require a fast write, so tentatively, I'm going to reuse `tree_copy(..)` to compact a tree.

Depends on D3255048

Test Plan: pass unit tests!

Reviewers: lcharignon, wez

Reviewed By: wez

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3255656

Tasks: 10589048

Signature: t1:3255656:1462342423:c28d32c610b2351614d7648c03f35f931370a770
2016-05-04 14:11:55 -07:00
Ryan McElroy
af4b4dd10f scm-prompt: add test for git behavior
Test Plan: run-tests.py

Reviewers: ttung, lcharignon

Reviewed By: lcharignon

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3241332

Tasks: 10618514

Signature: t1:3241332:1461949031:b268c21367439e5ec0f8664ee855eef6763fbbab
2016-04-29 10:49:36 -07:00
Ryan McElroy
8eaf22b61e scm-prompt: fix check-code test problems 2016-04-29 06:58:12 -07:00
Ryan McElroy
9b7985786a scm-prompt: move test to main test dir 2016-04-29 06:54:45 -07:00
Wez Furlong
a6073a52d4 hgext: simplify arcdiff.py by using differential.getdiffproperties
Summary:
this reduces some of the grovelling around that we're doing
in the full diff structure, and is a smaller amount of data to receive
and process in any case.

Test Plan:
test-diff-since-last-arc-diff.t

```
PYTHONPATH=/data/users/wez/facebook-hg-rpms/fb-hgext /data/users/wez/facebook-hg-rpms/hg-crew/hg --config extensions.publish=/data/users/wez/facebook-hg-rpms/fb-hgext/arcdiff.py --config extensions.errorredirect=! diff --since-last-arc-diff
```

Reviewers: #sourcecontrol, ttung, mitrandir

Reviewed By: mitrandir

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3230136

Signature: t1:3230136:1461810350:54cea1026e86ef33b398ee070eb8bbe7a8667ed6
2016-04-28 16:31:51 -07:00
Wez Furlong
7972567aef phabdiff: make phabdiff more URL-agnostic
Summary: We want out phabricator diff parsers to recognize both https://phabricator.intern.facebook.com/ and https://phabricator.fb.com/ URLs (and a bigger class as well).

Test Plan:
- updated some tests (for `phabdiff` and `pullcreatemarkers` other files don't even seem to be used)
- ran tests
- tested phabdiff manually as well:
{F60696023}

Reviewers: #sourcecontrol, andersonmat, mitrandir, simpkins, lcharignon, quark, ttung, ikostia, rmcelroy

Reviewed By: ikostia, rmcelroy

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

Differential Revision: https://phabricator.intern.facebook.com/D3229776

Tasks: 11013909, 11017978

Signature: t1:3229776:1461839346:08b9b3414e43ff9966bc05591ca5662ef9691aac
2016-04-28 10:55:06 -07:00
Kostia Balytskyi
b9da7b9907 githelp: change advice to log task with sourcecontrolux tag
Differential Revision: https://phabricator.intern.facebook.com/D3235024
2016-04-28 04:14:31 -07:00
Tony Tung
31ccb0f6a4 [fastmanifest] add tree_diff.c and tree_iterator.c to the build
Test Plan: make local

Reviewers: #sourcecontrol, rmcelroy

Reviewed By: rmcelroy

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3226569

Signature: t1:3226569:1461768167:c5f6ba1b699a4b685dbc57c89f1dc40088ab3d2a
2016-04-27 11:44:49 -07:00
Wez Furlong
628f88d82d hgext: refactor D123 parsing, centralize
Summary:
In addition to being duplicated between these places,
I'd like to re-use this elsewhere.

Test Plan: run-tests continues to pass

Reviewers: #sourcecontrol, ttung, ikostia

Reviewed By: ikostia

Subscribers: mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3230128

Tasks: 11013909

Signature: t1:3230128:1461775513:6fc79fda68cd15ded7fb11d52024b5aab56ee880
2016-04-27 09:50:13 -07:00
Wez Furlong
1059b7253f Add conduit client
Summary:
I pretty much stole this from our libfb.py.conduit client, but
removed the python 2.7 and 3 specific aspects of it.

This is an HTTP client for conduit, rather than shelling out to arcanist.

I've added a very simple mechanism for replaying conduit results in the
test harness and used this to build out some tests for the `arcdiff.py`
and `phabstatus.py` extensions.

Test Plan:

```
$ ../../hg-crew/tests/run-tests.py -j8
```

In addition to the new tests, manually tested the actual HTTP functionality:

```
$ /data/users/wez/facebook-hg-rpms/hg-crew/hg --config extensions.phabstatus=/data/users/wez/facebook-hg-rpms/fb-hgext/phabstatus.py --config extensions.errorredirect=! ssl
```

Does not error out and shows the diff status.

Reviewers: #sourcecontrol, ttung

Subscribers: mjpieters

Differential Revision: https://phabricator.fb.com/D3200713
2016-04-27 09:27:56 -07:00
Wez Furlong
12a08e0a47 add arcconfig accessors
Summary:
This is here to support other arcanist/phabrication integration
modules.

Note: this adds a new package.  I'm not sure what the packaging ramifications
are exactly, but surely there are some as other extensions start to depend on
this.

Test Plan:
integration test is provided:

```
$ ../../hg-crew/tests/run-tests.py -j8
....................................................
# Ran 52 tests, 0 skipped, 0 warned, 0 failed.
```

Reviewers: #sourcecontrol, ttung

Subscribers: mjpieters

Differential Revision: https://phabricator.fb.com/D3215615
2016-04-27 09:27:56 -07:00
Kostia Balytskyi
e8175b3608 smartlog: add template keywords that would display rebase/amend targets
Summary: We want to be able to see the rebase and amend targets in our smartlog. In order to do so, we need to add correspondin template keywords.

Test Plan:
- wrote a test
- tested manually

Reviewers: #sourcecontrol, durham, ttung

Reviewed By: durham

Subscribers: durham, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3224240

Tasks: 10950209

Signature: t1:3224240:1461711953:0625e4e1ac8597670d433b14a5b21a2e041b3ef5
2016-04-27 04:14:12 -07:00
Kostia Balytskyi
fe1d9ce31e fbamend: fix some bugs & style issues in unamend implementation
Differential Revision: https://phabricator.fb.com/D3218920
2016-04-26 04:58:59 -07:00
Tony Tung
10899ff617 fix check-code violations
Summary:
1) trailing ws.
2) D3204578 removed files

Test Plan: pass check-code

Reviewers: #sourcecontrol, durham

Reviewed By: durham

Subscribers: mitrandir, mjpieters

Differential Revision: https://phabricator.fb.com/D3208944

Signature: t1:3208944:1461366677:f1f312e17ab37d70fecfa43ce31261f3eb42814b
2016-04-25 12:01:35 -07:00
Kostia Balytskyi
b58d665964 tweakdefaults: make amend/rebase write their names to metadata
Differential Revision: https://phabricator.fb.com/D3212505
2016-04-25 08:12:10 -07:00
ikostia@fb.com
2d8c5ce689 fbamend: add the unamend command
Differential Revision: https://phabricator.fb.com/D3202478
2016-04-21 17:17:07 +01:00
Jun Wu
a6e4f96c01 Remove test-suppresscommandfailure
Summary:
It should have been done in D3191840, which removes the extension without
dealing with the test.

Test Plan: Code Review.

Reviewers: #sourcecontrol, ttung, durham

Reviewed By: durham

Subscribers: mjpieters

Differential Revision: https://phabricator.fb.com/D3199159

Tasks: 10906130

Signature: t1:3199159:1461128102:38e5c093fa8e36d842936f60bcde90f0846f8d82

Blame Revision: D3191840
2016-04-20 02:47:16 -07:00
Laurent Charignon
84c24b6984 test: match new quoting conventions in core
Summary:
Core changed the quoting convention in some of the warning messages,
this patch makes fb-hgext up to date with these new conventions.

Test Plan: the tests failing before are passing now

Reviewers: durham, quark, mitrandir

Subscribers: mjpieters

Differential Revision: https://phabricator.fb.com/D3198601

Tasks: 10906174
2016-04-19 15:33:58 -07:00
Jun Wu
a6e1589c4f errorredirect: wrap handlecommandexception instead of sys.exit
Summary:
Since `handlecommandexception` is in core, wrap it to suppress original
crash text, instead of doing an ugly `sys.exit()`. It's much simpler and
cleaner than before. It also fixes an issue with current chg since chgserver
will print an traceback when it encounters SystemExit.

Although `logtoprocess` are doing very similar things with `errorredirect`,
it currently cannot replace `errorredirect` because we need synchronized
behavior to return the user to their shell prompt correctly. If we can get
the synchronized behavior and a way to disable builtin warning (may be tricky)
in `logtoprocess` upstream, the `errorredirect` extension could be just a thin
wrapper around `logtoprocess` using `setconfig`.

Besides, we no longer need `suppresscommandfailure` since the feature will
be either in `errorredirect` or `logtoprocess`.

Test Plan:
Run `hg crash` with `errorredirect.script` set to confirm it is compatible
with the old behavior.

Also run unittest `test-errorredirect.t`

Reviewers: #sourcecontrol, ttung, mjpieters

Reviewed By: mjpieters

Subscribers: rmcelroy, durham, lcharignon, mjpieters

Differential Revision: https://phabricator.fb.com/D3191840

Signature: t1:3191840:1461088280:77febd539c2f38a55778af3977738c045f63a0d8
2016-04-19 10:59:22 -07:00
Martijn Pieters
58d4cb362d Fix graphmod-related test failures
Summary:
This change fixes up tests to track graphmod changes.

The change for the smartlog test is a temporary stop-gap measure, as smartlog
itself will be updated soon to track the changes in better ways.

Test Plan:
Run the test-suite, ignore unrelated failures in test-morestatus.t, test-mergedriver.t
and test-fastmanifest.t

Reviewers: #sourcecontrol, ttung

Subscribers: mjpieters

Differential Revision: https://phabricator.fb.com/D3191336

Tasks: 10804976
2016-04-19 11:19:20 +01:00
Tony Tung
4d4cb59574 [fastmanifest] rename copy to copy_tree
Summary: It's too common of a name.

Test Plan: compiles && unit tests pass.

Reviewed By: lcharignon

Differential Revision: https://phabricator.fb.com/D3192722
2016-04-18 13:23:42 -07:00
Martijn Pieters
508b666e12 logtoprocess: remove upstreamed extension
Summary: logtoprocess is now in core mercurial as an experimental extension.

Test Plan: -

Reviewers: #sourcecontrol, ttung

Subscribers: mjpieters

Differential Revision: https://phabricator.fb.com/D3191121

Tasks: 10805001
2016-04-18 16:08:58 +01:00