Summary:
This is a rough pass that resolves a linker issue on MSVC by
switching to inline static member functions.
Reviewed By: chadaustin
Differential Revision: D20529163
fbshipit-source-id: 578ed440758c685091d3e039e261638e027db17a
Summary:
s/CURLE_SSL_CONNECT_ERROR/CURLE_RECV_ERROR/.
Note CURLE_SSL_CONNECT_ERROR is not explicitly checked in
code in the eden hierarchy (or anywhere else significant in fbcode).
Reviewed By: meyering
Differential Revision: D20490844
fbshipit-source-id: be4a66f49eb4a9eabaf73785f9a203f0aa6905a4
Summary: This diff adds `Priority` added in the previous diff to the `BackingStore` interface with the default value set to `Priority::Normal`.
Reviewed By: chadaustin
Differential Revision: D20197071
fbshipit-source-id: a92f1b49bb82e3478042e5e3b79b047d834755ea
Summary:
A bunch of files include folly/executors/GlobalExecutors.h transitively through thrift/lib/cpp2/async/Stream.h, which is going away. Explicitly include the header (and add dependency to target) in preparation for deleting Stream.h
drop-conflicts
Reviewed By: vitaut
Differential Revision: D20141838
fbshipit-source-id: 21c58cf82136287fc2d84ba5badec6b872106015
Summary: so that it can be shared more easily with AsyncUDPSocket
Reviewed By: yangchi
Differential Revision: D19851480
fbshipit-source-id: ec8cdb852519724db6f89cf70c4a4169de5028b6
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
Summary:
This diff turns the return type of `BackingStore::getBlob` from `folly::Future` into `folly::SemiFuture` to prevent executor leaks.
This also enable us to remove the need of holding `serverThreadPool` from backing stores.
----
**Changes**
* `ObjectStore` now needs to hold a `folly::Executor::KeepAlive` that is used to turn `SemiFuture`s it gets from backing stores into `Future`.
* Signature changes of the implementations of `BackingStore` class.
* For tests, I chose to use `QueuedImmediateExecutor` in place of `UnboundedQueueExecutor` as it will basically execute tasks inline. I'm concerned introducing thread pool executor in tests may turn tests flaky.
Reviewed By: wez
Differential Revision: D18669664
fbshipit-source-id: 0cae89f365dcf8b345b49d64469a530cf25d4ac5
Summary: Adds a function which takes both the manifestID and the commitID to get a Tree. This will be used in `checkOutRevision()` and this allows us to skip looking up the manifestID since the caller can just pass it in themselves.
Reviewed By: wez
Differential Revision: D18719405
fbshipit-source-id: 919f0a7c84bff4a2f0bc20110c45bd272f9e9107
Summary: Formatting had diverged in a few places. Fix that up.
Reviewed By: fanzeyi
Differential Revision: D18123219
fbshipit-source-id: 832cdd70789642f665a029196998928a9173be81
Summary:
We are seeing random segment fault originating from OpenSSL on macOS when
Mononoke fetching is enabled.
The cause is that on macOS we are actually linking against libcurl shipped with
the system instead of ours. That copy of libcurl is linked with macOS's
libcrypto instead of the one we compiles during Eden's build, and it seems that
version of libcrypto does not provide concurrency safety.
The solution is to build curl on macOS and make sure it is linked to our
OpenSSL that has the concurrency callbacks registered.
Reviewed By: wez
Differential Revision: D17657822
fbshipit-source-id: 85abdf3be10b3903a5efc6b3a91624c7258de790
Summary:
I was experimenting with using direct mononoke fetches from my mac but
was hitting 400 errors. It turned out that we were resolving the VIP name and
using the resolved host in the generated URL. The VIP configuration doesn't
know how to route such a request and yields a 400 response.
The SocketAddressWithHostname type has enough information to allow for handling
this correctly, but we were discarding the hostname component!
This diff captures the entire SocketAddressWithHostname type in the `address_`
member and uses the hostname portion when generating the URL.
Reviewed By: fanzeyi
Differential Revision: D17470256
fbshipit-source-id: 14ebd517eac12e07248a64fb37c0623ecbe37e89
Summary: Using a positive meaning rather than a double negative makes the build a tad simpler.
Reviewed By: wez
Differential Revision: D17000782
fbshipit-source-id: ef6c7b64708aa9b1f50c7ad4086c492a90c944f4
Summary:
Update the copyright & license headers in CMake files to reflect the
relicensing to GPLv2
Reviewed By: wez
Differential Revision: D15487079
fbshipit-source-id: 715e559464c19a0070d6e55a095b3fc7d61ad2f8
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
Summary:
Migrate the code from accessing optional Thrift fields directly to a safer
`optional_field_ref` API. See https://fburl.com/safe for more details.
The output of this codemod has been reviewed in D13259011.
To preserve semantics, each unchecked access is replaced with an explicit call
to `value_unchecked()`. If you are sure that accessing a field is safe (the
field is marked as set), you can later replace `value_unchecked()` with
`value()` or dereferencing (`operator *`):
```
ThriftStruct s = ...
- auto foo = s.foo_ref().value_unchecked();
+ auto foo = *s.foo_ref(); // will throw if s.foo is unset
```
drop-conflicts
Reviewed By: stevegury
Differential Revision: D15786632
fbshipit-source-id: 7c3f089dfa79597b189da6996cb76dcdbd5ed612
Summary: This diff pushes service resolution down to the `CurlClient` so that when a host is gone it can avoid sending more requests to a dead server.
Reviewed By: strager
Differential Revision: D15385384
fbshipit-source-id: a47e80f796dcd93d662750e3426abcb7cfb79607
Summary:
This diff tries to improve the Thrift Mononoke backing store implementation by:
* Re-creating thrift client for every request since thrift has builtin connection pooling
* Using Eden's CPU thread pool for processing data fetched from remote
* Calling thrift methods within correct executor
Reviewed By: wez
Differential Revision: D15170818
fbshipit-source-id: c8be70755a851f63fb62e4d4f36833703283565e
Summary:
Migrate the code from accessing optional Thrift fields directly to a safer
`optional_field_ref` API. See https://fburl.com/safe for more details.
The output of this codemod has been reviewed in D13259011.
To preserve semantics, each unchecked access is replaced with an explicit call
to `value_unchecked()`. If you are sure that accessing a field is safe (the
field is marked as set), you can later replace `value_unchecked()` with
`value()` or dereferencing (`operator *`):
```
ThriftStruct s = ...
- auto foo = s.foo_ref().value_unchecked();
+ auto foo = *s.foo_ref(); // will throw if s.foo is unset
```
Reviewed By: fanzeyi
Differential Revision: D15078040
fbshipit-source-id: 8ef270e8c687535e9d4aa2208beff4517e121814
Summary: This diff makes `MononokeHttpBackingStore` uses `ServiceAddress` to manage remote address of the Mononoke API Server.
Reviewed By: chadaustin
Differential Revision: D14855661
fbshipit-source-id: 1c102f7b2c547dc6a5b5c2cba65a513313d90bdc
Summary: Implement a backing store that uses thrift protocol to communicate with Mononoke API Server.
Reviewed By: strager
Differential Revision: D13966575
fbshipit-source-id: 66f66dda6b17aecd6c6b4475ab6b004c608f457f
Summary: Since `CurlClient` is going to be used in multiple threads and each thread has its own instance of CurlClient, we are now able to assign one curl_easy handle for each of the client. So curl would be able to reuse the existing connections to Mononoke API Server.
Reviewed By: chadaustin
Differential Revision: D14334486
fbshipit-source-id: aacd210773c44dea6f1d9dd7f9b09d765a9c7a0a
Summary: Put `CurlClient` into its own thread pool (like how `HgBackingStore` uses `HgImporter`)
Reviewed By: chadaustin
Differential Revision: D14334483
fbshipit-source-id: 3ce2a8245761c11bfa0f66691d10a66004b46fe6
Summary: This diff enables `MononokeCurlBackingStore` in HgBackingStore. It also adds a new config value `mononoke:connection-type` (values: `http`, `curl` and `thrift`).
Reviewed By: chadaustin
Differential Revision: D14135028
fbshipit-source-id: cc6fb95d94b3d98996d872d22ad1a95a97d562ab
Summary: This diff add a MononokeBackingStore implemented based on libcurl so we could add Mononoke support on macOS.
Reviewed By: chadaustin
Differential Revision: D14096313
fbshipit-source-id: 2bcb0c49002dcbb0a0190ba505a6e814e74db747
Summary:
This requires our mercurial repo to be available during
the build; I symlink it in alongside `common` in the `oss` dir,
and point it up to `scm/hg`.
This has partial support for mononoke too, but will need to add
logic to getdeps to pull down the proxygen repo and build that.
Reviewed By: simpkins
Differential Revision: D13480146
fbshipit-source-id: 54874245015af83a259f56944d2e5f87615baee7
Summary:
ScopedHTTPServer allows callers to specify a simple request handler function
instead of having to define their own handler factory. This updates the
MononokeBackingStore tests to change the `Handler` class in to a simpler
functor object, and delete the `HandlerFactory` class.
Reviewed By: wez
Differential Revision: D13476411
fbshipit-source-id: 0ede232ff9570c95e877b689272ea8eb26d97d83
Summary:
Change the code to use ScopedHTTPServer instead of its own custom logic that
starts a server and runs all of the test logic inside the `onSuccess()`
callback.
Doing all of the test logic inside `onSuccess()` is generally bad, as most of
the tests perform blocking `get()` calls on `folly::Future` objects. Blocking
work generally should not be done from inside EventBase threads.
When built with ASAN these tests occasionally crash with heap-use-after-free
errors during the HTTP server shutdown. I didn't track down the exact bad
behavior that was causing this, but attempting to stop the server from inside
the `onSuccess()` callback does seem a little fishy. Hopefully simply
switching to `ScopedHTTPServer` will fix this issue.
Reviewed By: wez
Differential Revision: D13476413
fbshipit-source-id: ab92cc16a5bf99a5e7b52529012a03786495c319
Summary:
Switch to ScopedEventBaseThread for the standalone EventBase thread create in
the unit tests. This way the test does not need its own custom logic for
starting and joining this thread. `ScopedEventBaseThread` also ensures that
the thread is actually running and ready to process events before its
constructor returns.
Reviewed By: wez
Differential Revision: D13476412
fbshipit-source-id: 260a40d93050e2e9b92ef9efd1549633679f36f7
Summary:
With the mononoke service being configured with proxygen
in front of the servers we need to ensure that we're correctly
setting up our http request if we want them not to fail with a
400 bad request error.
This diff allows setting mononoke.hostname to a DNS resolvable
name rather than an IP address and passing that hostname through
so that we can set it in the HTTP request.
Reviewed By: strager
Differential Revision: D12906498
fbshipit-source-id: b5aaabfd6f2f4c48d45128eaad8406e648477f75
Summary:
Nothing populates these fields yet today, but will in a later diff.
If present in the json data for an entry, populate them in our TreeEntry.
When processing trees from mononoke, check for these fields being set
and emit them into the current writeBatch so that we set the BlobMetadata.
Reviewed By: chadaustin
Differential Revision: D12814793
fbshipit-source-id: cd19d3f553c22462adc58c024a90cfeb5b8da224
Summary:
This diff clarifies that the errors are a result of speaking with
mononoke in their exception reason, and includes the original error context
in the case of: eg: a connection failure.
Reviewed By: chadaustin
Differential Revision: D10298353
fbshipit-source-id: fbccc39706819270cf19ef6ca8397734440f525e
Summary:
This comment is instructional but is better situated in the
header file.
Reviewed By: singhsrb
Differential Revision: D10298365
fbshipit-source-id: 07ad9757a6be06a97f6aae81cff94088b776c11f
Summary: This was previously hard coded and making it configurable is operationally desirable.
Reviewed By: chadaustin
Differential Revision: D10298279
fbshipit-source-id: 124c3fa319c44aacb3d17ef6e380e9dec49db8be
Summary:
We were catching exceptions that occurred during setup of
the mononoke futures rather than catching errors that occurred during
processing of the mononoke futures themselves.
This diff switches the try/catch blocks to `onError` handlers on
the future chains, as well as improves an ambiguous error message.
Reviewed By: chadaustin
Differential Revision: D10297428
fbshipit-source-id: c87e4a23a70e010646b07d9d8728851bdfdbcc2a
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: D10227086
fbshipit-source-id: 1bb31c91cc65e28291e39302627f97801bfde15c
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
