Summary:
Now that sqliteoverlay has a TARGETS file, we can remove the manual, and use
autodeps to have the right dependencies in the TARGETS files. This will help in
getting EdenFS to build on Windows with buck.
Reviewed By: chadaustin
Differential Revision: D23820312
fbshipit-source-id: 34bfd13d2ae6d11a404a9b913562c7d45a4b3de7
Summary:
Phabstatus for smartlog uses `PeekeaheadList` rather than `PeekaheadRevsetIterator` as
all of the commits are known ahead of time, and we don't need to collect together
batches as we iterate across the revset.
However, we should still batch up requests to Phabricator, as users with very high
numbers of commits in their smartlog may hit timeouts.
Add a batching mechanism to `PeekaheadList` that splits the list into chunks to
return with each peekahead.
Reviewed By: liubov-dmitrieva
Differential Revision: D23840071
fbshipit-source-id: 68596c7eb4f7404ce6109e69914f328565e34582
Summary:
This provides a way to fix the local cache of backed up heads if it is in an
invalid state.
The most important, it will allow early dogfooding of write traffic from Mononoke
without the reverse filler in place for developers or for the team.
You could just run `hg cloud backup -f` assuming the repo is backfilled to fix
any inconsistency when switch between the two backends
Reviewed By: markbt
Differential Revision: D23840162
fbshipit-source-id: bbd331162d65ba193c4774e37324f15ed0635f82
Summary:
Let's add a command that validates that the created catchup commit is correct.
For now it validates that unodes are the same between catchup commit and commit
that we are merging in.
Later we can add more invariants that we want to check.
Reviewed By: krallin
Differential Revision: D23782369
fbshipit-source-id: 61d19aa73777d5fbb3e1b127bdcf39f5e6309b52
Summary: Add error context to file content scrub so that we can tell if an Error has propagated via the scrub stream loading.
Reviewed By: StanislavGlebik
Differential Revision: D23838144
fbshipit-source-id: 40a8a090510959cab1020182c19076b8a3317b1b
Summary:
Implemented S3 blobstore
Isilon implements S3 as 1:1 mapping into filesystem, and it limits the maximum number of blobs in the single directory. To overcome it lets shard the keys using base64 encoding and making 2 level dir structure with 2 chars dir names.
Reviewed By: krallin
Differential Revision: D23562541
fbshipit-source-id: c87aca2410381a07babb191cbd8cf28233556e03
Summary:
For Python 3 we must ensure that the displayer messages have all been converted
to unicode before providing them to the Rust graph renderer.
The is because the Python 3 version of `encoding.unifromlocal` is a no-op, so
the result may still be `bytes` that need to be converted to `str`.
Reviewed By: quark-zju
Differential Revision: D23827233
fbshipit-source-id: 8f2b707ceceb210c0a2b5b589b99d4016452c61c
Summary:
D23759711 (be51116cf4) changed the way signal handlers work, which apparently causes
this test to fail. The SIGCHLD signal of the child changing state is received
during os.waitpid, which apparently counts as a signal during a system call,
which throws an OSError.
I'm not sure what the real fix should be. Sleeping gets us past the issue, since
presumably the signal is handled before the system call.
Reviewed By: quark-zju
Differential Revision: D23832606
fbshipit-source-id: 70fca19e419da55bbf546b8530406c9b3a9a6d77
Summary:
When running the repo import tool, it's possible that we need to do additional setup steps before being able to run the tool, which otherwise would only come up when we run it.
Firstly, if the repo we import into doesn't have a callsign (e.g. FBS, WWW...), but we want to check Phabricator, our tool would hang when checking Phabricator, because we need the callsign for checking. Therefore, we need to inform the user to set the callsign for the repo.
Secondly, in case the repo push-redirects to a larger repo, we generate a bookmark for the commits imported into the large. However, we need to inform the Phabricator team to include the large repo's bookmark before we can import the commits, because this bookmark publishes the imported commits on Phabricator.
This diff adds a subcommand to check these additional steps, so we wouldn't find these out during the actual import run.
Reviewed By: StanislavGlebik
Differential Revision: D23783462
fbshipit-source-id: 3cdf4035548213d8cee9717fb985c22741a6749b
Summary:
In the later diffs we are going to change how CommitSyncer is initialized. In
order to make it simpler let's refactor cross_repo_sync_test to move
CommitSyncer creation in a single function.
There are a few tests that have very peculiar initialization - for example they
have movers that fail. For those tests I combined the new function for creation
of CommitSyncer with manual initialization of CommitSyncRepos struct.
Reviewed By: krallin
Differential Revision: D23811507
fbshipit-source-id: 682ab30aa09c9189fcd02850a19f1ddf021c0329
Summary:
This simplifies the code a bit, and avoids creating tokio Runtime multiple
times.
Reviewed By: kulshrax
Differential Revision: D23799642
fbshipit-source-id: 21cee6124ef6f9ab6e165891d9ee87b2feb553ac
Summary:
Exercises the PyStream type from cpython-async.
`hg dbsh`:
In [1]: s,f=api._rustclient.commitdata('fbsource', list(repo.nodes('master^^::master')))
In [2]: s
Out[2]: <stream at 0x7ff2db700690>
In [3]: it=iter(s)
In [4]: next(it)
Out[4]: ('6\xf9\x18\xe4\x1c\x05\xfc\xb0\xd3\xb2\xe9\xec\x18E\xec\x0f\x1a:\xb7\xcd', ...)
In [5]: next(it)
Out[5]: ('}\x1f(\xe1o\xf1a\x9b\x81\xb9\x83}\x1b\xbbt\xd2e\xb1\xedb',...)
In [6]: next(it)
Out[6]: ('\xf1\xf0f\x97<\xf3\xdd\xe41w>\x92\xd1\xc0\x9ah\xdd\x87~^',...)
In [7]: next(it)
StopIteration:
In [8]: f.wait()
Out[8]: <bindings.edenapi.stats at 0x7ff2e006a3d8>
In [9]: str(Out[8])
Out[9]: '2.42 kB downloaded in 165 ms over 1 request (0.01 MB/s; latency: 165 ms)'
In [10]: iter(s)
ValueError: stream was consumed
Reviewed By: kulshrax
Differential Revision: D23799645
fbshipit-source-id: 732a5da4ccdee4646386b6080408c0d8958dd67f
Summary:
Exercises the PyFuture type from cpython-async.
`hg dbsh`:
In [1]: api._rustclient.commitdata('fbsource', list(repo.nodes('master^^::master')))
Out[1]:
([...], <future at 0x7f7b65d05060>)
In [2]: f=Out[1][-1]
In [3]: f.wait()
Out[3]: <bindings.edenapi.stats at 0x7f7b665e8228>
In [4]: f.wait()
ValueError: future was awaited
In [5]: str(Out[3])
Out[5]: '2.42 kB downloaded in 172 ms over 1 request (0.01 MB/s; latency: 171 ms)'
Reviewed By: kulshrax
Differential Revision: D23799643
fbshipit-source-id: d4fcef7dca58bc4902bb0809adc065493bb94bd3
Summary:
Add a `PyFuture<F>` type that can be used as return type in binding function.
It converts Rust Future to a Python object with an `await` method so Python
can access the value stored in the future.
Unlike `TStream`, it's currently only designed to support Rust->Python one
way conversion so it looks simpler.
Reviewed By: kulshrax
Differential Revision: D23799644
fbshipit-source-id: da4a322527ad9bb4c2dbaa1c302147b784d1ee41
Summary:
The exposed type can be used as a Python iterator:
for value in stream:
...
The Python type can be used as input and output parameters in binding functions:
# Rust
type S = TStream<anyhow::Result<X>>;
def f1() -> PyResult<S> { ... }
def f2(x: S) -> PyResult<S> { Ok(x.stream().map_ok(...).into()) }
# Python
stream1 = f1()
stream2 = f2(stream1)
This crate is similar to `cpython-ext`: it does not define actual business
logic exposed by `bindings` module. So it's put in `lib`, not
`bindings/modules`.
Reviewed By: markbt
Differential Revision: D23799641
fbshipit-source-id: c13b0c788a6465679b562976728f0002fd872bee
Summary:
See the previous diff for context. Move the error handling and ipdb logic to
the background thread so it can show proper traceback.
Reviewed By: kulshrax
Differential Revision: D23819022
fbshipit-source-id: 8ddae019ab939d8fb2c89afca2a7769094ebe26a
Summary:
With D23759710 (34d8dca79a), the main command was moved to a background thread, but the
error handling isn't. That can cause less useful traceback like:
Traceback (most recent call last):
File "dispatch.py", line 698, in _callcatch
return scmutil.callcatch(ui, func)
File "scmutil.py", line 147, in callcatch
return func()
File "util.py", line 4358, in wrapped
raise value
Set `e.__traceback__` so `raise e` preserves the traceback information.
This only works on Python 3. On Python 2 it is possible to use
`raise exctype, excvalue, tb`. But that's invalid Python 3 code. I'm
going to fix Python 2 traceback differently.
Reviewed By: kulshrax
Differential Revision: D23819023
fbshipit-source-id: 953ac8bd6108f4c0dae193607bee3f931c2bd13e
Summary:
The parameter `mtimethreshold` should be used instead of a constant of 14 days.
This fixes an issue where sigtrace output takes a lot of space in hg rage
output.
Reviewed By: DurhamG
Differential Revision: D23819021
fbshipit-source-id: e639b01d729463a4822fa93604ce3a038fbd4a9a
Summary:
filter returns a filter object, so the second time we iterate, it is empty
This is only in Python3 I believe, so migration to py3 broke it.
Reviewed By: markbt
Differential Revision: D23815206
fbshipit-source-id: 1a6503b2bbfd44959307c189d17dec9b5d5ff991
Summary:
Now that `hg whereami` properly reads the SNAPSHOT file on Windows, the doctor
tests properly detect that Mercurial and EdenFS disagree about the current
commit, thus we can enable the remaining 2 tests.
Reviewed By: genevievehelsel
Differential Revision: D23819924
fbshipit-source-id: 21be19aff913e5e485d72e8cd730e6851ecaba2e
Summary:
During an hg update we first prefetch all the data, then write all the
data to disk. There are cases where the prefetched data is not available during
the writing phase, in which case we fall back to fetching the files one-by-one.
This has truly atrocious performance.
Let's allow the worker threads to check for missing data then do bulk fetching
of it. In the case where the cache was completely lost for some reason, this
would reduce the number of serial fetches by 100x.
Note, the background workers already spawn their own ssh connection's, so
they're already getting some level of parallelism even when they're doing 1-by-1
fetching. That's why we aren't seeing a 100x improvement in performance.
Reviewed By: xavierd
Differential Revision: D23766424
fbshipit-source-id: d88a1e55b1c21e9cea7e50fc6dbfd8a27bd97bb0
Summary:
Pull Request resolved: https://github.com/facebookexperimental/eden/pull/60
For the tests that output different data to stdout in OSS vs FB create helpers that remove the differences.
Reviewed By: farnz
Differential Revision: D23814134
fbshipit-source-id: c6656528021c9a90b98e3c89a9bbe8c5178c6919
Summary:
Add `scsc land-stack` to facilitate testing of stack landing via the source control service.
Use this to test that landing of stacks works.
Reviewed By: aslpavel
Differential Revision: D23813366
fbshipit-source-id: 1f7b682fa5e33a232cb1da5c702a703223658942
Summary:
Update the conversion of `BookmarkMovementError` to `MononokeError` to reflect
that most movement errors are caused by invalid requests.
Reviewed By: aslpavel
Differential Revision: D23814794
fbshipit-source-id: 48503353aaae7b3cd03e5221a8ad014eef2e9414
Summary:
Implement the `repo_land_stack` method by working out which commits are in the
stack to be landed, and then pushrebasing them onto the target bookmark.
Reviewed By: aslpavel
Differential Revision: D23813370
fbshipit-source-id: babe34f0e9f1db055adb2e5d1debefd8ebcf6f86
Summary:
Sometimes the `AsyncIntoResponse` trait needs additional data (e.g. the set of commit
identity schemes the client is interested in) to convert the item into the response
type.
Currently we use a tuple of `(item, &additional_data)` to work around this, however
this will become less readable as we add new items with more additional data.
Split this use-case out into a new trait: `AsyncIntoResponseWith`. This defines
an associated type which is the type of the additional data needed, and provides a
new method `into_response_with`, where a reference to the additional data can be
provided.
Note that conversions for tuple types that are logical `(name, value)` or `(id,
value)` pairs are still ok. It is specifically the case where we have `(item,
&additional_data)` that we are converting here (i.e. the additional data merely
informs the conversion, it is not part of the resulting response value).
Reviewed By: aslpavel
Differential Revision: D23813371
fbshipit-source-id: c0dcfe826288ad53ad572ae4dd956540605998f5
Summary: Make it clear which error is which, and what the number of expected and actual items are.
Reviewed By: StanislavGlebik
Differential Revision: D23813369
fbshipit-source-id: 5b94c5a67438c475235876669ec2be3fd1866700
Summary: Intern ids to reduce space used in the walk state. This is significant on large repos.
Reviewed By: farnz
Differential Revision: D23691524
fbshipit-source-id: b42f926d88083d06ffc44508db44747f9a14e0a5
Summary:
Passing option is not necessary since live_commit_sync_config is always
available.
Reviewed By: ahornby
Differential Revision: D23811021
fbshipit-source-id: ee11f88d57814d9abac8650e52febd9e431770da
Summary:
Automigration gets messed up with `hg cloud rejoin` command in fbclone code because it triggered by the pull command.
As a result fbclone ends up to join a hostname workspace instead of the default for some cases.
* make sure that the migration never runs if background commit cloud operations are disabled
* also, add skip the migration in the pull command in fbclone
Once of those would be enough to fix the issue but I prefer to make both
changes.
Reviewed By: markbt
Differential Revision: D23813184
fbshipit-source-id: 3b49a3f079e889634e3c4f98b51557ca0679090b
Summary:
I've re-backfilled some of blame values for configerator. But old values might
still be in memcache. To make sure that's not the case let's bump the memcache
key.
Reviewed By: krallin
Differential Revision: D23810971
fbshipit-source-id: c333a51ffb2babf7da808b276f9cfa31baaa105c
Summary:
The children revset iterated over everything in the subset, which in
many cases was the entire repo. This can take hundreds of milliseconds. Let's
use the new _makerangeset to only iterate over descendants of the parentset.
Reviewed By: quark-zju
Differential Revision: D23794344
fbshipit-source-id: 9ac9bc014d56a95b5ac65534769389167b0f4508
Summary:
Now that Mercurial itself can properly handle SIGINT, there isn't a need for a Python wrapper around the Rust EdenAPI client (since the main purpose of the wrapper was to ensure proper SIGINT handling--something that could only be done in Python).
Note that while this does remove some code that prints out certificate warnings, that code was actually broken after the big refactor of the Rust bindings. (The exception types referenced no longer exist, so the code would simple result in a `NameError` if it actually tried to catch an exception from the Rust client.)
Reviewed By: singhsrb
Differential Revision: D23801363
fbshipit-source-id: 3359c181fd05dbec24d77fa1b7d9c8bd821b49a6
Summary: Small change to make it more readable and reduce likelihood of allocation (although the collect might be optimized away anyway)
Reviewed By: farnz
Differential Revision: D23760762
fbshipit-source-id: 5c47352386de128b65052d63b3f3ff1081a462e3
Summary: Make `StreamBody` accept a `Stream` of `Bytes` instead of a `TryStream` of `Bytes`. This means that applications returning streaming responses will be forced to deal with errors prior to returning the response.
Reviewed By: krallin
Differential Revision: D23780216
fbshipit-source-id: dbad61947ef23bbfc4edf3d286ad0218c1859d87
