Summary:
Previously we would audit all configs and report them if the
dynamicconfig did not match the rc-file config. Now that dynamicconfigs are
widely deployed, let's switch this around to auditing only configs we know have
had issues. This will let us start adding new configs via dynamicconfigs instead
of via the legacy staticfiles and chef, before we've finished migrating all the
legacy configs over.
Reviewed By: quark-zju
Differential Revision: D22401865
fbshipit-source-id: 5c41c674d39c8113b2a40da61e020e8a33c39312
Summary:
The dynamicconfig logic had an assert checking that a config was not
added by the dynamicconfig twice. This isn't actually a valid assert since the
caller could load the config as many times as it wanted.
This happened in hg doctor, where it loaded the ui once manually (without a repo
object) then it loaded it again during the creation of the repo object. I went
ahead and cleaned up hg doctor to not do this, but let's get rid of the assert
anyway.
Reviewed By: quark-zju
Differential Revision: D22194273
fbshipit-source-id: 9491d35fe14523ad3d9cb69b4ca0d615149dd0f0
Summary: Replace usages of whitelist/blacklist with include/exclude/filter/allow. These terms are more descriptive and less likely to contribute to racial stereotyping. More context: https://fb.workplace.com/groups/sourcecontrolteam/permalink/2926049127516414/
Reviewed By: kulshrax
Differential Revision: D22039298
fbshipit-source-id: 255c7389ee5ce5e54bbccdfb05ffa4cafc6958e5
Summary:
There was a bug where if the dynamicconfig chose a value that matched
one of the ported rc files, but it did not match the final value of that config
(from a not-yet-ported rc file), it would chose the dynamicconfig value instead
of the original final value. Let's drop the dynamicconfig value in this case as
well.
Reviewed By: quark-zju
Differential Revision: D21674469
fbshipit-source-id: efcd36e9602e16210999ec8c88e86b1d7ee355e4
Summary:
At clone time we apply dynamic configs in memory, instead of loading
them from disk. The validation logic operated on the config value's location
field, which isn't set for data that comes from in memory. So we need to update
the validation logic to also consider the value source if location is not set.
Reviewed By: quark-zju
Differential Revision: D21664205
fbshipit-source-id: 8460c58c6d654780048de51ada8178c70ff0a9e6
Summary:
Update `contrib/check-code.py` to Python 3.
Mostly it was already compatible, however stricter regular expression parsing
revealed a case where one of our tests wasn't working, and as a result lots of
instances of `open(file).read()` existed that this test should have caught.
I have fixed up most of the instances in the code, although there are many
in the test suite that I have ignored for now.
Reviewed By: quark-zju
Differential Revision: D21427212
fbshipit-source-id: 7461a7c391e0ade947f779a2b476ca937fd24a8d
Summary:
Implements an ensure_location_supersets function who's goal is to
verify that a given config location specifies the exact same configs as a given
set of other locations. Any inconsistencies are removed from the config and
reported to the caller.
This will be used to ensure our dynamic configs match our existing rc file
configs exactly, before we delete the file configs.
Reviewed By: quark-zju
Differential Revision: D21240837
fbshipit-source-id: e2c8ec054a3696d2cf02e65c212ad886c5117253
Summary:
A future diff will want to generate configs programmatically and write
them to a file. Let's add write support to ConfigSet.
Reviewed By: quark-zju
Differential Revision: D20828133
fbshipit-source-id: 702f6f9bdfdf99ef25c6e1c0ab33373a4b6508fe
Summary:
Since we have all the integer types, let's also allow float types in the
config.
Reviewed By: kulshrax
Differential Revision: D20697007
fbshipit-source-id: 21fa264d24c0f63c233f47c3bcfb2448b4c05c70
Summary:
Clippy complains about 3 things:
- Using raw pointers in a public function that is not declared as unsafe. This
happens for C exported ones, this feels like a warning, so I haven't changed
it.
- Using .map(...).unwrap_or(<default value constructed>). The recommendation
is to use .unwrap_or_default().
- Single match instead of if let, the latter makes code much shorter.
Reviewed By: quark-zju
Differential Revision: D20452751
fbshipit-source-id: 8eeff7581c119c651ca41d8117f1f70f15774833
Summary:
Since configparser enforces utf-8 config files (because pest wants Rust strings),
let's migrate from Bytes to Text to remove extra encoding conversions.
Previously this was blocked by the lack of ref-counted text (since the "source"
of each config location is the entire config file). Now minibytes provides Text
so we can use it.
This unfortunately requires dependent code to be updated. The pyconfigparser
interface is in theory wrong - it shouldn't return utf-8 bytes but
local-encoded bytes. I think it's cleaner to make pyconfigparser unaware of
HGENCODING, so I changed pyconfigparser to use unicode, and add compatibility
layer in uiconfig.py.
This also fixes non-ascii encoding issues on user name (especially on Windows).
The hgrc config file should be in utf-8 and the config parser returns explicit
unicode types, and Python code round-trip them with local encodings.
Reviewed By: markbt
Differential Revision: D20432938
fbshipit-source-id: b1359429b8f1c133ab2d6b2deea6048377dfeca1
Summary:
This makes it easier to further migrate to `Text` interface.
Dependent crate (`auth`) is updated.
Reviewed By: markbt
Differential Revision: D20432941
fbshipit-source-id: 1dc29d52c9b17ce14676ef0555470c6d36a09c2b
Summary:
Compiling it on Windows produced a bunch of warning due to
`hgrc_configset_load_path` not being compiled on it. Fixed it so it no longer
depends on Unix specific imports.
Reviewed By: quark-zju
Differential Revision: D20241102
fbshipit-source-id: 3002f961191fbb9bc51aa9ac1154d6d50bd7fe23
Summary:
The bytes 0.5 is a depencency of newer tokio, it's also newer, and thus better.
Staying on 0.4 means that copies between Bytes 0.4 and 0.5 need to be done,
this will be especially bad in the LFS code since 10+MB buffer will have to be
copied...
One main API change is for the configparser. The code used to take Into<Bytes>
for the keys, I switched it to AsRef<[u8]>.
For hg_memcache_client, an extra copy is performed to build a Delta, since this
code uses an old tokio, and is being replaced right now, the effort of
switching to a new tokio and new bytes was not deemed worth it, the copy will
do for now.
Reviewed By: dtolnay
Differential Revision: D20043137
fbshipit-source-id: 395bfc3749a3b1bdfea652262019ac6a086e61e0
Summary:
In the cpython bindings, the Rust String can take both PyBytes and PyUnicode
strings, which is perfect for Python3 compatibility as string literals are
PyBytes in Python2 and PyUnicode in Python3. The return values are kept as
Bytes for now as changing this is a much larger change in itself.
Other approaches tried:
- Using PyUnicode as input/output: an extremely large codemod had to be done,
with very little benefits
- Using String as output: since we do have some configs that are unicode, on
the Python side, the output might either be bytestrings or unicode, leading
to weird bugs.
Reviewed By: DurhamG
Differential Revision: D18650466
fbshipit-source-id: aebdf30590dcae40b7df2787e5ece88e2ec9395c
Summary:
This diff replaces eden's dependencies on failure::Error with anyhow::Error.
Failure's error type requires all errors to have an implementation of failure's own failure::Fail trait in order for cause chains and backtraces to work. The necessary methods for this functionality have made their way into the standard library error trait, so modern error libraries build directly on std::error::Error rather than something like failure::Fail. Once we are no longer tied to failure 0.1's Fail trait, different parts of the codebase will be free to use any std::error::Error-based libraries they like while still working nicely together.
Reviewed By: xavierd
Differential Revision: D18576093
fbshipit-source-id: e2d862b659450f2969520d9b74877913fabb2e5d
Summary:
This diff is preparation for migrating off of failure::Fail / failure::Error for errors in favor of errors that implement std::error::Error. The Fallible terminology is unique to failure and in non-failure code we should be using Result<T>. To minimize the size of the eventual diff that removes failure, this codemod replaces all use of Fallible with Result by:
- In modules that do not use Result<T, E>, we import `failure::Fallible as Result`;
- In modules that use a mix of Result<T, E> and Fallible<T> (only 5) we define `type Result<T, E = failure::Error> = std::result::Result<T, E>` to allow both Result<T> and Result<T, E> to work simultaneously.
Reviewed By: Imxset21
Differential Revision: D18499758
fbshipit-source-id: 9f5a54c47f81fdeedbc6003cef42a1194eee55bf
Summary:
Merge the fb-mercurial code into the Eden repository, under the
`eden/scm` subdirectory.
Reviewed By: quark-zju
Differential Revision: D18445774
fbshipit-source-id: fc3307f9937e0c7e1c8f7d03c5102c4fe5dedb10
Summary:
In preparation for merging fb-mercurial sources to the Eden repository,
move everything from the top-level directory into an `eden/scm`
subdirectory.