Summary:
Add a cmdlib argument to control cachelib zstd compression. The default behaviour is unchanged, in that the CachelibBlobstore will attempted compression when putting to the cache if the object is larger than the cachelib max size.
To make the cache behaviour more testable, this change also adds an option to do an eager put to cache without the spawn. The default remains to do a lazy fire and forget put into the cache with tokio::spawn.
The motivation for the change is that when running the walker the compression putting to cachelib can dominate CPU usage for part of the walk, so it's best to turn it off and let those items be uncached as the walker is unlikely to visit them again (it only revisits items that were not fully derived).
Reviewed By: StanislavGlebik
Differential Revision: D22797872
fbshipit-source-id: d05f63811e78597bf3874d7fd0e139b9268cf35d
Summary: D22381744 updated the version of `futures` in third-party/rust to 0.3.5, but did not regenerate the autocargo-managed Cargo.toml files in the repo. Although this is a semver-compatible change (and therefore should not break anything), it means that affected projects would see changes to all of their Cargo.toml files the next time they ran `cargo autocargo`.
Reviewed By: dtolnay
Differential Revision: D22403809
fbshipit-source-id: eb1fdbaf69c99549309da0f67c9bebcb69c1131b
Summary:
Eventually, we want everything to be `async`/`await`; as a stepping stone in that direction, switch the remaining lobstore traits to new-style futures.
This just pushes the `.compat()` out to old-style futures, but it makes the move to non-'static lifetimes easier, as all the compile errors will relate to lifetime issues.
Reviewed By: krallin
Differential Revision: D22183228
fbshipit-source-id: 3fe3977f4469626f55cbf5636d17fff905039827
Summary: If a value is above cachelib limit let's try to compress it.
Reviewed By: krallin
Differential Revision: D22139644
fbshipit-source-id: 9eb366e8ec94fe66529d27892a988b035989332a
Summary: A bunch of our dependencies weren't really used, and this fact has recently became a source of hard failures. This diff is an attempt to fix it.
Reviewed By: StanislavGlebik
Differential Revision: D22136288
fbshipit-source-id: 4ae265a93e155312ae086647a27ecf1cbbd57e9c
Summary:
Tooling can't handle named_deps yet, but it can warn about them
P133451794
Reviewed By: StanislavGlebik
Differential Revision: D22083499
fbshipit-source-id: 46de533c19b13b2469e912165c1577ddb63d15cd
Summary:
Remove unused dependencies for Rust targets.
This failed to remove the dependencies in eden/scm/edenscmnative/bindings
because of the extra macro layer.
Manual edits (named_deps) and misc output in P133451794
Reviewed By: dtolnay
Differential Revision: D22083498
fbshipit-source-id: 170bbaf3c6d767e52e86152d0f34bf6daa198283
Summary: Prep for 1.44 but also general cleanups.
Reviewed By: dtolnay
Differential Revision: D22024428
fbshipit-source-id: 8e1d39a1e78289129b38554674d3dbf80681f4c3
Summary:
CacheBlob logs hit and miss stastics to Scuba. Let's add the same for
ODS.
Reviewed By: krallin
Differential Revision: D21640922
fbshipit-source-id: 8f7d17f048bf53bdc6cd8bda0384a51cae7b6a30
Summary:
- Change get return value for `Blobstore` from `BlobstoreBytes` to `BlobstoreGetData` which include `ctime` metadata
- Update the call sites and tests broken due to this change
- Change `ScrubHandler::on_repair` to accept metadata and log ctime
- `Fileblob` and `Manifoldblob` attach the ctime metadata
- Tests for fileblob in `mononoke:blobstore-test` and integration test `test-walker-scrub-blobstore.t`
- Make cachelib based caching use `BlobstoreGetData`
Reviewed By: ahornby
Differential Revision: D21094023
fbshipit-source-id: dc597e888eac2098c0e50d06e80ee180b4f3e069
Summary:
At the moment MemWritesBlobstore stores both writes and reads. This is not
always desirable - in particular, in the next diff I'd like to add --dry-run
mode to backfill_derived_data which would keep everything that was derived in
memory. In that case storing all data that we read from blobstore might be too
much.
Given that we don't need this functionality let's just remove it
While there also add a method to get access to the underlying cache - again, it
will be used in the next diff.
Reviewed By: krallin
Differential Revision: D21088794
fbshipit-source-id: 91c8729d748d8ad8d9a70e6f8d5e15afe5021e8c
Summary:
This is needed because the tonic crate (see the diff stack) relies on tokio ^0.2.13
We can't go to a newer version because a bug that affects mononoke was introduced on 0.2.14 (discussion started on T65261126). The issue was reported upstream https://github.com/tokio-rs/tokio/issues/2390
This diff simply changed the version number on `fbsource/third-party/rust/Cargo.toml` and ran `fbsource/third-party/rust/reindeer/vendor`.
Also ran `buck run //common/rust/cargo_from_buck:cargo_from_buck` to fix the tokio version on generated cargo files
Reviewed By: krallin
Differential Revision: D21043344
fbshipit-source-id: e61797317a581aa87a8a54e9e2ae22655f22fb97
Summary:
RepoBlobstore is currently a type alias for the underlying blobstore type. This
is a bit unideal for a few reasons:
- It means we can't add convenience methods on it. Notably, getting access to
the underlying blobstore can be helpful in tests, but as-is we cannot do that
(see the test that I updated in the LFS server change in this diff for an
example).
- Since the various blobstores we use for wrapping are blobstores themselves,
it is possible when deconstructing the repo blobstore to accidentally forget
to remove one layer. By making the internal blobstore a `T`, we can let the
compiler prove that deconstructing the `RepoBlobstore` is done properly.
Most of the changes in this diff are slight refactorings to make this compile
(e.g. removing obsolete trait bounds, etc.), but there are a couple functional
changes:
- I've extracted the RedactedBlobstore configuration into its own Arc. This
enables us to pull it back out of a RedactedBlobstore without having to copy
the actual data that's in it.
- I've removed `as_inner()` and `into_inner()` from `RedactedBlobstore`. Those
methods didn't really make sense. They had 2 use cases:
- Deconstruct the `RedactedBlobstore` (to rebuild a new blobstore). This is
better handled by `as_parts()`.
- Get the underlying blobstore to make a request. This is better handled by
yielding the blobstore when checking for access, which also ensures you
cannot accidentally bypass redaction by using `as_inner()` (this which also
allowed me to remove a clone on blobstore in the process).
Reviewed By: farnz
Differential Revision: D20941351
fbshipit-source-id: 9fa566702598b916cb87be6b3f064cd7e8e0b3e0
Summary:
This shifts the responsibility of mocking all facebook-specific code
to mononoke's sql_ext crate. If OSS code calls into any of that code it will
most likely result in a panic.
Reviewed By: ahornby
Differential Revision: D20247580
fbshipit-source-id: 43f158d91aa32adaa5df6e3786243fb89c9ce961
Summary: 'new' is not very explicit with the fact that things are not refreshed.
Reviewed By: dtolnay
Differential Revision: D20356129
fbshipit-source-id: ff4a8c6fe4c34e93729c902e4b41afbe3c9deca1
Summary: Since they are static and immutable, fbwhoami/fbwhatami could be simple structs with public fields.
Reviewed By: eugeneoden
Differential Revision: D20299423
fbshipit-source-id: 492f49c2b3003760517bfc5be06ace07fabbc6b9
Summary:
Context: https://fb.workplace.com/groups/rust.language/permalink/3338940432821215/
This codemod replaces all dependencies on `//common/rust/renamed:tokio-preview` with `fbsource//third-party/rust:tokio-preview` and their uses in Rust code from `tokio_preview::` to `tokio::`.
This does not introduce any collisions with `tokio::` meaning 0.1 tokio because D20235404 previously renamed all of those to `tokio_old::` in crates that depend on both 0.1 and 0.2 tokio.
This is the tokio version of what D20213432 did for futures.
Codemod performed by:
```
rg \
--files-with-matches \
--type-add buck:TARGETS \
--type buck \
--glob '!/experimental' \
--regexp '(_|\b)rust(_|\b)' \
| sed 's,TARGETS$,:,' \
| xargs \
-x \
buck query "labels(srcs, rdeps(%Ss, //common/rust/renamed:tokio-preview, 1))" \
| xargs sed -i 's,\btokio_preview::,tokio::,'
rg \
--files-with-matches \
--type-add buck:TARGETS \
--type buck \
--glob '!/experimental' \
--regexp '(_|\b)rust(_|\b)' \
| xargs sed -i 's,//common/rust/renamed:tokio-preview,fbsource//third-party/rust:tokio-preview,'
```
Reviewed By: k21
Differential Revision: D20236557
fbshipit-source-id: 15068b93a0a944d6249a1d9f63840a4c61c9c1ba
Summary:
Context: https://fb.workplace.com/groups/rust.language/permalink/3338940432821215/
In targets that depend on both 0.1 and 0.2 tokio, this codemod renames the 0.1 dependency to be exposed as tokio_old::. This is in preparation for flipping the 0.2 dependencies from tokio_preview:: to plain tokio::.
This is the tokio version of what D20168958 did for futures.
Codemod performed by:
```
rg \
--files-with-matches \
--type-add buck:TARGETS \
--type buck \
--glob '!/experimental' \
--regexp '(_|\b)rust(_|\b)' \
| sed 's,TARGETS$,:,' \
| xargs \
-x \
buck query "labels(srcs,
rdeps(%Ss, fbsource//third-party/rust:tokio-old, 1)
intersect
rdeps(%Ss, //common/rust/renamed:tokio-preview, 1)
)" \
| xargs sed -i 's,\btokio::,tokio_old::,'
```
Reviewed By: k21
Differential Revision: D20235404
fbshipit-source-id: cfb2689a584ad0d73f16d98d8587fb9c44661465
Summary:
Context: https://fb.workplace.com/groups/rust.language/permalink/3338940432821215/
This codemod replaces *all* dependencies on `//common/rust/renamed:futures-preview` with `fbsource//third-party/rust:futures-preview` and their uses in Rust code from `futures_preview::` to `futures::`.
This does not introduce any collisions with `futures::` meaning 0.1 futures because D20168958 previously renamed all of those to `futures_old::` in crates that depend on *both* 0.1 and 0.3 futures.
Codemod performed by:
```
rg \
--files-with-matches \
--type-add buck:TARGETS \
--type buck \
--glob '!/experimental' \
--regexp '(_|\b)rust(_|\b)' \
| sed 's,TARGETS$,:,' \
| xargs \
-x \
buck query "labels(srcs, rdeps(%Ss, //common/rust/renamed:futures-preview, 1))" \
| xargs sed -i 's,\bfutures_preview::,futures::,'
rg \
--files-with-matches \
--type-add buck:TARGETS \
--type buck \
--glob '!/experimental' \
--regexp '(_|\b)rust(_|\b)' \
| xargs sed -i 's,//common/rust/renamed:futures-preview,fbsource//third-party/rust:futures-preview,'
```
Reviewed By: k21
Differential Revision: D20213432
fbshipit-source-id: 07ee643d350c5817cda1f43684d55084f8ac68a6
Summary:
In targets that depend on *both* 0.1 and 0.3 futures, this codemod renames the 0.1 dependency to be exposed as futures_old::. This is in preparation for flipping the 0.3 dependencies from futures_preview:: to plain futures::.
rs changes performed by:
```
rg \
--files-with-matches \
--type-add buck:TARGETS \
--type buck \
--glob '!/experimental' \
--regexp '(_|\b)rust(_|\b)' \
| sed 's,TARGETS$,:,' \
| xargs \
-x \
buck query "labels(srcs,
rdeps(%Ss, fbsource//third-party/rust:futures-old, 1)
intersect
rdeps(%Ss, //common/rust/renamed:futures-preview, 1)
)" \
| xargs sed -i 's/\bfutures::/futures_old::/'
```
Reviewed By: jsgf
Differential Revision: D20168958
fbshipit-source-id: d2c099f9170c427e542975bc22fd96138a7725b0
Summary:
(this doesn't remove ad-hoc leases, like derived data)
Let's see if this has any impact on performance. We no longer fail Manifold
writes on conflicts, and
Reviewed By: StanislavGlebik
Differential Revision: D20038572
fbshipit-source-id: 4a972ff09ceb65e69a1d22a643a8f2d9b2ab1b17
Summary:
The Bytes 0.5 update left us in a somewhat undesirable position where every
access to our blobstore incurs an extra copy whenever we fetch data out of our
cache (by turning it from Bytes 0.5 into Bytes 0.4) — we also have quite a few
place where we convert in one direction then immediately into the other.
Internally, we can start using Bytes 0.5 now. For example, this is useful when
pulling data out of our blobstore and deserializing as Thrift (or conversely,
when serializing and putting it into our blobstore).
However, when we interface with Tokio (i.e. decoders & encoders), we still have
to use Bytes 0.4. So, when needed, we convert our Bytes 0.5 to 0.4 there.
The tradeoff idea is that we deal with more bytes internally than we end up
sending to clients, so doing the Bytes conversion closer to the point of
sending data to clients means less copies.
We can also start removing those once we migrate to Tokio 0.2 (and newer
versions of Hyper for HTTP services).
Changes that were required:
- You can't extend new bytes (because that implicitly copies). You need to use
BytesMut instead, which I did where that was necessary (I also added calls in
the Filestore to do that efficiently).
- You can't create bytes from a `&'a [u8]`, unless `'a` is `'static`. You need
to use `copy_from_slice` instead.
- `slice_to` and `slice_from` have been replaced by a `slice()` function that
takes ranges.
Reviewed By: StanislavGlebik
Differential Revision: D20121350
fbshipit-source-id: eb31af2051fd8c9d31c69b502e2f6f1ce2190cb1
Summary:
During S196197 lease expired and we were rederiving the same derived data over and over again for a big commit.
this diff adds lease renewal that should help with this problem.
Reviewed By: HarveyHunt
Differential Revision: D20093323
fbshipit-source-id: d139abf6659722f47ea40d9b2f279daa03623ff4
Summary:
This commit manually synchronizes the internal move of
fbcode/scm/mononoke under fbcode/eden/mononoke which couldn't be
performed by ShipIt automatically.
Reviewed By: StanislavGlebik
Differential Revision: D19722832
fbshipit-source-id: 52fbc8bc42a8940b39872dfb8b00ce9c0f6b0800
