Commit Graph

21 Commits

Author SHA1 Message Date
Xavier Deguillard
34598d4337 remove dependency on glog
Summary:
The EdenFS codebase uses folly/logging/xlog to log, but we were still relying
on glog for the various CHECK macros. Since xlog also contains equivalent CHECK
macros, let's just rely on them instead.

This is mostly codemodded + arc lint + various fixes to get it compile.

Reviewed By: chadaustin

Differential Revision: D24871174

fbshipit-source-id: 4d2a691df235d6dbd0fbd8f7c19d5a956e86b31c
2020-11-10 16:31:15 -08:00
Lee Howes
dead099771 Rename collectXSemiFuture to collectX
Summary:
Migration from Future-returning executor-erasing collectX forms to
SemiFuture-returning forms, that are less risky in particular with coroutines.

Earlier changes added collectXSemiFuture and collectXUnsafe as a migration
path. We then migrated collectX callsites to collectXSemiFuture or
collectXUnsafe and switched the implementation of collectX to the SemiFuture
form.

This diff renames uses of collectXSemiFuture to collectX, as the two are
identical.

Reviewed By: simpkins

Differential Revision: D20833464

fbshipit-source-id: c14aa40f8cce121632ff922300ef271721c1d695
2020-04-03 17:15:08 -07:00
Chad Austin
fc07c3b6e6 add an ObjectFetchContext interface
Summary:
Add a fetch context interface to ObjectStore that allows tracing cache
hits, backing store fetches, and fetch durations in the context of a
diff or checkout operation.

Reviewed By: simpkins

Differential Revision: D19135625

fbshipit-source-id: d0d8f134b1c89f7ba4971a404a46a69a1704ba5c
2020-02-05 13:15:01 -08:00
Chad Austin
49102f1925 switch unsafe folly::collect calls to collectSafe
Summary:
There were some unsafe uses of folly::collect, especially in
the diff code. Switch to collectSafe.

Reviewed By: simpkins

Differential Revision: D19529784

fbshipit-source-id: e0ac920a2d2b44767a453f2c41a9166e72246ab6
2020-02-03 11:30:50 -08:00
Genevieve Helsel
946a517887 allow getScmStatus to be cancelled if it calls into source control tree differ
Summary: the request will be passed with the context, so simply check the context at all three "looping" points to see if the request was cancelled. I split this into its own diff due to its unique test plan.

Reviewed By: chadaustin

Differential Revision: D18647091

fbshipit-source-id: ccb7ac765f8f3b0a60e936779cc27b658b9fd8b9
2020-01-29 11:17:57 -08:00
Genevieve Helsel
4dc48ec7fa use gitignore in tree differ
Summary: Pass a GitIgnoreStack* and isIgnored flag through the diff operation. It is used later in the stack when we go down this code path in the TreeInode diffing code. When context->loadFileContentsFromPath() is null, the gitignore loading code will be ignored, used when we do not want to honor a gitignore file. For example, during `getScmStatusBetweenRevisions()`.

Reviewed By: chadaustin

Differential Revision: D18647089

fbshipit-source-id: 20d2abd2ef61669465e134165da5a0ac5e987cca
2020-01-29 11:17:55 -08:00
Genevieve Helsel
ff441bf0a6 clean up DiffTrees code
Summary: There are a couple of functions in `store/Diff.h` which are not used elsewhere except for testing. These functions are tested by `diffCommitsForStatus()` anyways so these standalone functions are not needed.

Reviewed By: chadaustin

Differential Revision: D18690006

fbshipit-source-id: f2b24575c17403d7241896f35f4e0e16bb03b7ce
2019-12-04 16:01:48 -08:00
Genevieve Helsel
aae83490c9 compare blob contents sha1 in Diff.cpp
Summary: Even if blobs have different hashes, they could have the same contents. For example, if between the two revisions being compared, if a file was changed and then later reverted. In that case, the contents would be the same but the blobs would have different hashes. Currently, `getScmStatusBetweenRevisions()` would report false positives in this case. This is also needed so we do not report false positives in `getScmStatus()` when hit this code path

Reviewed By: simpkins

Differential Revision: D18647086

fbshipit-source-id: 66e12648a24fd7e5612eee5e599a5b81c7c5f2d1
2019-11-22 08:09:37 -08:00
Chad Austin
8cac2bfe6a Remove dead includes in eden
Reviewed By: wez

Differential Revision: D17877514

fbshipit-source-id: e7f8ed8364bdb7a77f293cbdf4b48e8f15e64c30
2019-10-11 16:45:01 -07:00
Genevieve Helsel
306fb6b692 pass DiffContext through TreeDiffer code path
Summary: Removes `TreeDiffer` class and passes `DiffContext` through standalone `TreeDiffer` functions as first argument as per comment on D17400466 for setup for processing gitignores in the `TreeDiffer` codepath. (also this allows for easy implementation of short circut of `future_getScmStatusBetweenRevisions` similar to D17531102)

Reviewed By: chadaustin

Differential Revision: D17717977

fbshipit-source-id: d480d212474bd80aeac9cd9bb901f97562b62b13
2019-10-11 10:46:20 -07:00
Andres Suarez
fbdb46f5cb Tidy up license headers
Reviewed By: chadaustin

Differential Revision: D17872966

fbshipit-source-id: cd60a364a2146f0dadbeca693b1d4a5d7c97ff63
2019-10-11 05:28:23 -07:00
Genevieve Helsel
6a036808cc use callbacks in source control tree comparisons
Summary: Use callback to save ScmStatus instead of storing status inside a `TreeDiffer` object. Involes a bit of restructuring of some code to avoid circular dependencies and library creation. Mostly renames and file moves, some funtion moves as well.

Reviewed By: simpkins

Differential Revision: D17400466

fbshipit-source-id: fcd194a4c20204dffd3d11cd4a083564dc0ea938
2019-09-23 15:22:30 -07:00
Adam Simpkins
aa5e6c7295 update license headers in C++ files
Summary:
Update the copyright & license headers in C++ files to reflect the
relicensing to GPLv2

Reviewed By: wez

Differential Revision: D15487078

fbshipit-source-id: 19f24c933a64ecad0d3a692d0f8d2a38b4194b1d
2019-06-19 17:02:45 -07:00
Lee Howes
e8e25257cf Future<T>::then Future<T>::then() -> Future<T>::thenValue or thenTry.
Summary:
Part of the larger project to modify Future<T>::then to be r-value qualified and use Future<T>::thenTry or Future<T>::thenValue.

The goal is to disambiguate folly::Future and to improve type and lifetime safety of Future and its methods.

Codemod:
  future<T>.then(callable with operator()(not-a-try)) to future<T>.thenValue(callable with operator()(not-a-try)).
  future<T>.then(callable with operator()()) to future<T>.thenValue(callable with operator()(auto&&)).
  future<T>.then(callable with operator()(auto)) to future<T>.thenValue(callable with operator()(auto)).
  future<T>.then(callable with operator()(folly::Try<T>)) to future<T>.thenTry(callable)

Reviewed By: Orvid

Differential Revision: D9819578

fbshipit-source-id: f9e31f47354c041ecbf0a90953cbe50ebfda6adc
2018-09-14 17:10:57 -07:00
Lee Howes
f28ef8281c [] Future<T>::then Future<T>::then(not-try-task) -> Future<T>::thenValue(task). - 2/11
Summary:
Part of the larger project to modify Future<T>::then to be r-value qualified and use Future<T>::thenTry or Future<T>::thenValue.

The goal is to disambiguate folly::Future and to improve type and lifetime safety of Future and its methods.

Codemod:
  future<T>.then(callable with operator()(not-a-try)) to future<T>.thenValue(callable with operator()(not-a-try)).
  future<T>.then(callable with operator()()) to future<T>.thenValue(callable with operator()(auto&&)).
  future<T>.then(callable with operator()(auto)) to future<T>.thenValue(callable with operator()(auto)).

Reviewed By: Orvid

Differential Revision: D9696716

fbshipit-source-id: d71433c75af8422b2f16733c0b18a417d5a4cf2e
2018-09-07 11:07:25 -07:00
Lee Howes
69d8203162 Future<T>::then 6/n: Future<T>::then() & -> Future<T>::then() &&.
Summary:
Overall plan to modify Future<T>::then to be r-value qualified and use Future<T>::thenTry or Future<T>::thenValue.

The goal is to disambiguate folly::Future and to improve type and lifetime safety of Future and its methods.

6/n: Codemod rvalue-future<T>.then(...) to rvalue-future<T>.then(...).

Reviewed By: yfeldblum

Differential Revision: D9152002

fbshipit-source-id: 166475c1dcafb29a11154cbfbdf7e2e1feaf745b
2018-08-03 23:36:16 -07:00
Marshall Cline
9825a9fd3f modernize Future::get(): 4/n = codemod to std::move for non-ptr exprs
Summary:
Codemod non-pointer expressions:
   - expr.get() ==> std::move(expr).get()
   - expr.get(dur) ==> std::move(expr).get(dur)
when expr is not already an xvalue.

Reviewed By: yfeldblum

Differential Revision: D8429621

fbshipit-source-id: 87dea0749509d7083f14be93505ffff14ae8d464
2018-06-19 23:21:11 -07:00
Yedidya Feldblum
96af55472f CodeMod: future-then-continuation-lvalue-ref
Summary:
CodeMod: `future-then-continuation-lvalue-ref`.

```
buck run mode/opt foundation/clangr:clangr_coordinator -- run foundation/clang/codemods:future-then-continuation-lvalue-ref --dev -p 7 --num-workers=200
```

There is no need to support continuations taking non-const lvalue-ref params; callers can get exactly the same semantics with non-const rvalue-ref params instead. Thsi codemod preserves semantics. Many of these cases could do just as well taking by value, but this codemod preserves semantics.

Reviewed By: Orvid

Differential Revision: D8166008

fbshipit-source-id: 84b635cccce24b6485ffb5b24b98f10422b9a517
2018-05-30 12:32:16 -07:00
Orvid King
5e124cc05f Change calls from collectAll to collectAllSemiFuture
Summary: We are changing `folly::collectAll` to return `SemiFuture` rather than `Future` and this is needed as an interim step. After all calls to `collectAll` are changed to `collectAllSemiFuture`, we'll be renaming it back to `collectAll`.

Reviewed By: yfeldblum

Differential Revision: D8157548

fbshipit-source-id: 27b768ac7ff0d6572bde57f01601045a1fd5d5e5
2018-05-26 14:01:37 -07:00
Adam Simpkins
8e3c09a99a move folly/experimental/logging to folly/logging/
Summary:
Promote the folly logging code out of the experimental subdirectory.
We have been using this for several months in a few projects and are pretty
happy with it so far.

After moving it out of the experimental/ subdirectory I plan to update
folly::Init() to automatically support configuring it via a `--logging` command
line flag (similar to the initialization it already does today for glog).

Reviewed By: yfeldblum, chadaustin

Differential Revision: D7755455

fbshipit-source-id: 052db34c97f7516728f7cbb1a5ad959def2f6efb
2018-04-30 21:29:29 -07:00
Adam Simpkins
65a682a1ff add a function for diffing source control commits
Summary:
Add a function for diffing two source control commits without needing to
instantiate TreeInode objects.

Reviewed By: wez

Differential Revision: D7341604

fbshipit-source-id: 557eef87faa2785ab96d51b09569a46f892a71f6
2018-03-20 16:47:12 -07:00