Summary:
The default value is specified in configitems.py. Remove the `default`
argument.
Reviewed By: phillco
Differential Revision: D13909730
fbshipit-source-id: ca45c63be7d48e04e71a6f5b3b682f625a3030f6
Summary:
This reverts the upstream changeset:
changeset: 66ecde8a704d9fa92bd99720923524c4bd3f315b
user: Boris Feld <boris.feld@octobus.net>
date: Wed, 15 Nov 2017 18:52:42 -0800
summary: server: introduce a 'experimental.single-head-per-branch' option
Named branches are going to be removed. Remove experimental dependent feature.
Reviewed By: phillco
Differential Revision: D13909727
fbshipit-source-id: 3baf101e5a038b58bc01506826b631a2a58a7782
Summary: Named branches are going to be removed. Remove directly related tests.
Reviewed By: phillco
Differential Revision: D13909726
fbshipit-source-id: 6f7f39b4129bb5840a90501ef251b3f5971c82fe
Summary:
Lots of places use it to print some thing like "fetched x files in y seconds (1KB/s)".
In tests, these have to be manually replaced to "* (glob)" patterns.
This diff makes test output static without using globs. So `run-tests.py -i` would just fix things.
Reviewed By: phillco
Differential Revision: D13954456
fbshipit-source-id: d139c7c5e268d3bab562c266335d740986780924
Summary:
We're seeing issues where a file show up as "M" while it isn't expected so. When
running "hg status" again, the file disappeared. Existing logs suggest that
watchman does not think anything has changed between the two "status" commands.
Therefore add more logs of the internals to try to get more insights.
Differential Revision: D13954209
fbshipit-source-id: 0b89a6da5e8702e707440ef2e1823eb4968c10be
Summary:
pushrebase has logic that loops through all the files and builds a list
of what has changed. Unfortunately, Mercurial has some optimizations where if
the manifest isn't loaded already, it tries to only load the manifest delta, and
checks if this might be a good idea by first checking if the file is in the
commit metadata file list. The commit metadata is a list, which makes it a O(n)
scan to check containment. Since we do this for every file, it becomes O(n^2).
To avoid this, let's just make sure the actual manifest is loaded.
Once every repo is a tree repo, we can get rid of the manifest delta
optimization and get rid of the need to prefetch here.
Reviewed By: singhsrb
Differential Revision: D13944829
fbshipit-source-id: c0f33ca650b7956a1f39e961c94678a6f7f380b6
Summary:
During pushrebase there is code that says 'for each file, do some work
that involves listing the changed files'. Because we reparse the list each time,
this becomes n^2 behavior. Let's cache the list to avoid this.
Reviewed By: singhsrb
Differential Revision: D13944830
fbshipit-source-id: 4fd0dbf26b6cee9d0c01879cafb9837262f7afa0
Summary:
As requested by DurhamG, bundle DotSlash in the same way that scmtelemetry
is bundled rather than as directly part of the Mercurial package.
This approach makes it possible for DotSlash to leverage Hg's contbuild
while still being in its own package.
To implement this, I copypasta'd scmtelemetry's setup and modified it
for DotSlash, as appropriate.
Although I tried to port the Windows configuration over in addition to
Mac and Linux, I'm going to disable it for now because I want to limit
how many things I'm going to try to get working on the initial rollout.
Reviewed By: singhsrb
Differential Revision: D13950939
fbshipit-source-id: 5d8393d756e23f1ac228c7315a4b95a36288ac3a
Summary: Extend the option to disable `incoming` to also disable `outgoing`.
Reviewed By: markbt
Differential Revision: D13877971
fbshipit-source-id: c4f994d536dda5db7c0e9f14656be48fc757c237
Summary:
When doing lfs prefetch, pass the filenames that correspond to each oid to lfs
so that it can include them in the progress bar.
Reviewed By: DurhamG
Differential Revision: D13716078
fbshipit-source-id: c91eca6b342996c0c3d1ee43f3b1e98db4ed64d4
Summary:
If the repository was mounted into a different directory than the
source of truth, our watchman integration would not work. To fix this, Mercurial
now applies the same canonicalization logic to the path before passing it to
watchman. This logic is stolen verbatim from watchmans integration test path
utility.
This also requires updating our copy of pywatchman to match the upstream
pywatchman.
Reviewed By: quark-zju
Differential Revision: D13886207
fbshipit-source-id: ea72166edf2eb30f2bee992d9aa936e2e9729e63
Summary:
The Rc is required by the c_api, but there is no longer a reason for
UnionDataStore and UnionHistoryStore to use an Rc, so let's move the Rc into
c_api.
Reviewed By: DurhamG
Differential Revision: D13928332
fbshipit-source-id: a93b54e022d539dc4df9144a8c59e9ffbe3453e0
Summary:
By specifying the IntoIterator differently, we can avoid the clone requirement.
Since Clone isn't implemented on either DataPack or HistoryPack, this will
simplify the callers a bit
Reviewed By: DurhamG
Differential Revision: D13928274
fbshipit-source-id: f0261c50d73868689ebb3ae226f84d41c4c40925
Summary: This way, HistoryStore type constraint will work with these types.
Reviewed By: DurhamG
Differential Revision: D13928128
fbshipit-source-id: aaa9f2633166c137dca5fc2b1f44caab92b57a80
Summary: This way, DataStore type constraint will work with these types.
Reviewed By: DurhamG
Differential Revision: D13928090
fbshipit-source-id: 1567556e3ffea2901acbc754b3bd67491e23056b
Summary: The UnionStore doesn't need internal mutability, so let's simplify it.
Reviewed By: DurhamG
Differential Revision: D13928058
fbshipit-source-id: f0ba085ff8401dcc99fc69c3eb6f5e20c071d650
Summary: In repositories which change quickly, the incoming and outgoing commands aren't useful. Add an option to disable these commands.
Reviewed By: markbt
Differential Revision: D13859604
fbshipit-source-id: c4784b7eafbe3c4a6cf03686f1431204089b0155
Summary:
The simplecache test attempts to connect to a memcache instance on localhost.
This means the test fails if a memcache instance is not available.
Remove the use of memcache in the test. We still test local files, and assume
that memcache itself works.
Also corrupt the correct key when testing corruption handling, and document the
config options.
Reviewed By: quark-zju
Differential Revision: D13818471
fbshipit-source-id: 6ca7f575aa813f95773144be5337796f029ffd90
Summary:
Move all Rust bindings to a single python extension, `bindings`. This should
improve compilation time and make things simpler.
Reviewed By: quark-zju
Differential Revision: D13923866
fbshipit-source-id: 560592b5a6c0c4f1b836c755ef123666a1059164
Summary: This just reuses the AsyncHistoryStore methods.
Reviewed By: DurhamG
Differential Revision: D13891142
fbshipit-source-id: 9553e9824eebc5eacf6a82f9d0f212a62ec8955f
Summary:
Similarly to AsyncDataStore, this is just a blocking wrapper around a
HistoryStore.
Reviewed By: DurhamG
Differential Revision: D13891140
fbshipit-source-id: 76acadfc1849770b47e2400ce8c70f7e32bba4df
Summary:
We will probably not be supporting secret phase in the future anyway
so lets get rid of it.
Reviewed By: quark-zju
Differential Revision: D13928907
fbshipit-source-id: 7edcd84d2ee3c37124dcf9d3ba92c0610d074157
Summary: This will be used to wrap an HistoryStore into a AsyncHistoryStore.
Reviewed By: DurhamG
Differential Revision: D13891139
fbshipit-source-id: 41a0ec740f05268259a654e769ff0909617102ff
Summary:
Add an option that let's us specify the date of each commit in a pushrebase.
It should be specified via a config option, which accepts a name of a file in
which json dictionary should be stored. Key of this dictionary is a commit hash, value
is a date.
Reviewed By: ikostia
Differential Revision: D13803174
fbshipit-source-id: 6271c18c61399b89c92dce7a4fe63c8fae8dae7c
Summary: Add metadata to each delta entry written to the datapack. Since the HTTP API never serves LFS files, and the only flag currently used simple indicates whether a file should use LFS, the flag field is intentionally set to `None`, leaving only the size in the metadata (which, since we're storing full file content, is the same as the content length).
Differential Revision: D13894292
fbshipit-source-id: 36db25adb0c46cd1c7fde841a69d3e6d48d08d06
Summary: Previously, `hg debuggetfile` would allow fetching a single file from the API server. This diff updates the command to `hg debuggetfiles`, which accepts a list of filenode/path pairs on stdin, and fetches all the files concurrently, writing the contents to a single datapack.
Reviewed By: DurhamG
Differential Revision: D13893894
fbshipit-source-id: 36fc54f1870273ab4b447de5d615b3fb6aaa3378
Summary: Expose `MononokeClient`'s multi-get functionality through the Python bindings using a builder-style API.
Differential Revision: D13893748
fbshipit-source-id: 312e7449eb8300432b1f1de28e0c6fc3e47d1d53
Summary: Give MononokeClient the ability to fetch multiple files concurrently. Right now this functionality is not exposed via the Python bindings, so as far as the Mercurial Python code is concerned, nothing has changed. The multi-get functionality will be used later in the stack.
Differential Revision: D13893575
fbshipit-source-id: c9e514fbeb41bbb37f52f6df3920eb01a66df293
Summary: As `MononokeClient` grows, we're going to add more inherent methods on the struct. To avoid cluttering the `client` module, split out all the builder-related things into a separate module.
Reviewed By: singhsrb
Differential Revision: D13892198
fbshipit-source-id: 42918d8a775d8328cfad8a6ac0365cb336893d8f
Summary: Add a new `get_file()` method to `MononokeClient` that fetches Mercurial file content from the API server and writes it to a datapack in the cache. This functionality is exposed via the new `hg debuggetfile` debug command, which takes a filenode and file path and fetches the corresponding file.
Differential Revision: D13889829
fbshipit-source-id: 2b68bf114ee72d641de7a1043cca1975e34cf4e6
Summary:
This change is to get DotSlash (https://fb.quip.com/7BbiAmxAK09T)
in the Mercurial release. It renames the build rule from `dotslash` to
`dsl` under the assumption that that determines the name of the binary
to be deployed.
Reviewed By: quark-zju
Differential Revision: D13868779
fbshipit-source-id: dd44d874a60ab85b3dcca79ba5076a6f2fa64135
Summary:
The rename to edenscm broke the test.
(Note: this ignores all push blocking failures!)
Reviewed By: phillco, ikostia
Differential Revision: D13900989
fbshipit-source-id: ad04fcb6889a273bb39901b2288ae1aef74531a6
Summary: Rename this debug command to make it obvious what it does (i.e., perform a health check) and make it print more useful output (i.e., the name of the server for which it performs the health check).
Reviewed By: DurhamG
Differential Revision: D13890867
fbshipit-source-id: 8fc96bcc06d04611a308ecc0b870049936f1cb29
Summary:
Crate adding easy conversions between `http::Uri` and `url::Url`.
Rust has two main types for working with URLs: `http::Uri` and `url::Url`. `http::Uri` comes from the `http` crate, which is supposed to be a set of common types to be used throughout the Rust HTTP ecosystem, to ensure mutual compatibility between different HTTP crates and web frameworks. This is the type that HTTP clients like Hyper expect when specifying URLs.
Unfortunately, `http::Uri` is a very simple type that does not expose any means of mutating or otherwise manipulating the URL. It can only parse URLs from strings, forcing the users to construct URLs via error-prone string concatenation.
In contrast, the `url::Url` comes from the `rust-url` crate from the Servo project. This type does support easily constructing and manipulating URLs, making it very useful for assembling a URL from components.
The only way to convert between the two types is to first convert back to a string, and then re-parse as the desired type. Several issues [have](https://github.com/hyperium/hyper/issues/1219) [been](https://github.com/hyperium/hyper/issues/1102) [raised](https://github.com/hyperium/hyper/issues/1219) about this upstream, but there has been no consensus or action as of yet. To get around the problem for now, this crate adds convenience methods to perform the conversions.
Reviewed By: DurhamG
Differential Revision: D13887403
fbshipit-source-id: ecfaf3ea9d884621493b0fe44a6b5658d10108b4
Summary:
The script tries to extract docstrings of all extensions. It failed to do so
because the extension directory was moved. Fix it by using the default path to
import extensions.
Note: this was half broken before the `edenscm` move because the extensions
cannot be imported correctly so every extension fall backs to "None" in their
help text. This diff fixes that so `man hg` would actually include actual
extension helps. However, some extensions have ill-formatted rst docstrings.
They are fixed in the next diff.
Reviewed By: singhsrb
Differential Revision: D13885567
fbshipit-source-id: 0aba1bc4b0f09fbd8e55d9c8e6ff2587ff6be3f7
Summary:
Original commit changeset: 1cdd43658889
Trying to enable this again.
The details are in the original diff: D13622994
Reviewed By: quark-zju
Differential Revision: D13801916
fbshipit-source-id: a7a1aee6faa0d1db7535dfd3cfab523829c62900
Summary:
`.hg-vendored-crates` is no longer a thing.
Now, the hg vendored crates always match tp2 crates, managed by the
`fbcode/tools/lfs/crates-io.py` script.
Reviewed By: ikostia
Differential Revision: D13873209
fbshipit-source-id: 6b5782b4834c49fa7d88aa1870703138eb9feb00
Summary:
D13853115 adds `edenscm/` to `sys.path` and code still uses `import mercurial`.
That has nasty problems if both `import mercurial` and
`import edenscm.mercurial` are used, because Python would think `mercurial.foo`
and `edenscm.mercurial.foo` are different modules so code like
`try: ... except mercurial.error.Foo: ...`, or `isinstance(x, mercurial.foo.Bar)`
would fail to handle the `edenscm.mercurial` version. There are also some
module-level states (ex. `extensions._extensions`) that would cause trouble if
they have multiple versions in a single process.
Change imports to use the `edenscm` so ideally the `mercurial` is no longer
imported at all. Add checks in extensions.py to catch unexpected extensions
importing modules from the old (wrong) locations when running tests.
Reviewed By: phillco
Differential Revision: D13868981
fbshipit-source-id: f4e2513766957fd81d85407994f7521a08e4de48
Summary:
A while back, as a startup optimization, we started to hard code
the path to the watchman socket in the mercurial config. This meant
that we could avoid running a subprocess for every command.
Today, a chef configuration change was rolled out that caused watchman
to be stopped on all of the corpnet macs with the result being that
all mercurial commands are slow because it never uses and never restarts
watchman.
This diff adds some fallback logic to allow spawning the server in
the case that we have a connection error.
Reviewed By: DurhamG
Differential Revision: D13855696
fbshipit-source-id: 44c0ad36b6e80520912e42bcea9e04f4f165b588
Summary: Some of the revisionstore imports were unused.
Reviewed By: kulshrax
Differential Revision: D13865074
fbshipit-source-id: 79c7c2ba869f2e1d72fa06aac70a4b027367c831
Summary:
Follow up to D13853115 to fix test failures:
- Update an `__import__` statement in dispatch.py to use the new
`edenscm.mercurial` package path.
- Make sure the `__version__.py` file is generated at the correct location by
the buck build files.
Reviewed By: quark-zju
Differential Revision: D13858016
fbshipit-source-id: 54ac4a02274cf921397932e9625f422c5f427623
