* Plumb the `maxMetadataSize` parameter through to the server
* Update `proto3-suite` dependency
* Bump proto3-wire to 1.2.2
* Re-generate Echo.hs
* Regenerate `Arithmetic.hs`
* Derp
* Fix codegen
* Update the tests for new codegen
* Patch-bump to `0.2.1`
* Bump to `0.3.0` to indicate a breaking API change...
Suggested by @intractable.
* Put LD_LIBRARY_PATH set back into Linux `nix-shell`
...as we need it for `ghci` workflows inside the shell(s).
* Add (failing) test case to check MetadataMap ordering
* Remove SortedList value-component from MetadataMap
...which fixes the failing test case introduced by `85a2d13`.
This is a potentially breaking change that warrants a library rev bump.
I'm not sure what the original reason was for the sorted list component of
`MetadataMap` (i.e., header values), but that implementation choice makes it so
that determining the "last provided" header value associated with a duplicate
key cannot be recovered. That is, it is in violation of this requirement from
the [spec](https://github.com/grpc/grpc/blob/master/doc/PROTOCOL-HTTP2.md):
```
Custom-Metadata header order is not guaranteed to be preserved except for values
with duplicate header names.
```
I'm guessing that the original motivation might have been to ensure that the Eq
instance was not sensitive to ordering of values for duplicate keys.
I think we can drop the existing `Eq` assumption about order-insensitive values
for duplicate keys (there is order sensitivity after all), and if we end up
discovering a common use case for an order-insensitive equality on values, we
should address that via a utility function (instead via the type's `Eq`
instance).
So, this commit changes the value component of the `MetadataMap` type to be a
list of `ByteString` values instead of `SortedList ByteString`, and removes the
`sorted-list` package as a dependency, as it has no other uses in the library.
Note that this commit is not claiming we are now spec-compliant w.r.t. header
treatment after this change. In particular (and at least),
1. We do not yet support base64-encoded binary data via the special `-bin` key
suffix.
2. As far as I am aware, we do not (yet) interpret comma-separated header values
the same as duplicate header keys for each of those values.
3. As far as I am aware, we do not (yet) do any validation of header names nor
whitespace handling as per the request grammar from the spec.
* Extend Arbitrary MetadataMap to explicitly encode key duplication
Duplicate keys were allowed by the previous implementation, but this commit
makes key duplication more explicit and more frequent.
* Add metadata map ordering QC prop
* Drop qualified use of @?= since it's so common in this module
* Extend checkMetadataOrdering to check instance Eq MetadataMap
...and use the appropriate bracketing wrapper.
* Relocate MetadataMap type to its own module
* Add some helper functions for MetadataMap lookup; documentation
* Extend testMetadataOrdering w/ use of lookup{All,Last}
* Bump grpc-haskell{,-core} -> 0.2.0
* Remove unnecessary self-dependency
* Regenerate core/default.nix and build -core via callCabal2nix
* grpc-haskell-core: -Wall -Werror and fix warnings
* grpc-haskell: -Wall -Werror and fix warnings
* Update documentation
* Remove LD_LIBRARY_PATH sets from usesGRPC
...as they no longer seem to be needed.
* Remove dead code
* Remove core/default.nix
...as suggested by @evanrelf.
This is to prepare for an upcoming release to Hackage. I increased the
version to 0.1.0 to reflect what I believe is a breaking change in #117
(since `grpc-haskell` will now require a newer version of the C `grpc`
dependency).
A bunch of files have been missing from the tarballs created by `cabal
sdist`. I’ve changed the nix config to check for this and also found
some examples that I forgot to update in a previous PR (sorry about
that).
Note that even though we can now build grpc-haskell and grpc-haskell-core
with modern tasty, the environment in which we built those test programs
did not support actually running all them successfully, due to the need to test
generated code in the context of the appropriate libraries. We do not yet
know whether test programs built with new versions of tasty would succeed
in the appropriate environment. In principle this could be discovered, but
the work involved is far from trivial, and therefore we defer it to another
time. Tests built with the old tasty still succeed.
* Squash merge from branch `joel-fix-build-issues-and-broken-tests`
* Update `proto3-wire` and `proto3-suite` refs in `stack.yaml`
* Update `proto3-wire` and `proto3-suite` refs via `cabal2nix` for `nix` builds
* Remove `compile-proto-file` from the repo, as it is now available via `proto3-suite`
* Update `proto3-suite` ref in `stack.yaml`
* Update `proto3-suite` ref via `cabal2nix` for `nix` builds
* Update `proto3-suite` and `proto3-wire` gitrevs
* Regenerate Echo and Arithmetic example modules from their respective .protos
* Fix typo
* add basic tutorial, re-export client stuff in HighLevel.Generated
* add a relative link in README.md
* forgot to document the language extensions
* cabal file fixup
* more context to compile-proto-file
* haskell syntax highlighting in markdown
* link to gRPC official tutorials for basic concepts
* add a note on how to build the examples
* prominent notice of required gRPC version
* fix typo
* do some error handling, show how to run the example executables
* use mapM
* update for reorganized headers in gRPC v1.1: https://github.com/grpc/grpc/pull/7559
* update nix files
* rename all gpr_slice to grpc_slice since we can't be backwards compatible anyway
* use gRPC 1.1.4
* now compatible with gRPC 1.2.0
* use nixpkgs 17.03 to get protobuf3_2, newer proto3-* deps, fix some warnings
* another warning
* echo client/server example: dead code removal, add command line params, improve output messages
* Add nix-build result to .gitignore
* Merge echo-client and echo-server directories to echo-hs/ directory; rename main modules accordingly
* Use our protobuf compiler to generate bindings for the Echo service
* Simplify echo.proto to just one endpoint; use highlevel client/server interfaces and codegen for echo example
* Remove repetition counts and thread spawns from echo client, parameterize payload
* Update default.nix
* add ServiceOptions for generated servers
* drop opt prefix in ServiceOptions fields
* add default options
* tweak exports, add docs
* re-export stuff from Generated so that users need don't need to import lots of modules
* remove threaded from library -- doesn't do anything
* add defaultServiceOptions export
* more exports
* export GRPCMethodType
* begin security bindings
* secure channel creation
* SSL credentials support
* add client-side ssl support
* ssl test
* read file before passing to channel credentials, free credentials when done creating
* use localhost key/cert for test
* WIP sketch of callbacks for metadata plugins
* conversion from Haskell auth processor to C
* add test for custom server metadata auth processor
* wip auth failure test
* rebase tweak
* working test of custom auth metadata server processor
* improve security docs, clean up
* add unsafe layer client-side auth metadata plugin functionality
* add client config option for custom auth metadata
* WIP client-side metadata auth plugin. Crashing when calling C callback.
* get initial version of client-side metadata plugins working
* replace String with ByteString in a few places, add function for getting AuthProperty
* AuthContext utilities and more documentation
* end-to-end test of client and server auth plugins
* remove redundant tests
* function for parents in unary calls, add deactivated failing test for auth metadata propagation from parent to child
* some cleanup
* tweaks
* more tweaks
* remove unused file
* docs tweak
* consolidate exports
* update protobuf-wire commit
* make metadatamap a newtype of multimap
* update tests for new MetadataMap
* remove multimap dependency, reproduce needed functionality instead
* add repeated key to payload test
* QuickCheck properties for C bindings, fix bug in metadata FFI wrappers
* add quickcheck bound
* fix merge
* make metadatamap a newtype of multimap
* update tests for new MetadataMap
* remove multimap dependency, reproduce needed functionality instead
* add repeated key to payload test
* bump LTS version for sorted-list, use SortedList for MetadataMap
* remove unneeded conversion
* MetadataMap documentation
* minor fixes
* concurrent echo client for stress testing
* update examples for benchmarking, tweak cabal file
* mark frequently-used call as unsafe for performance boost
* add unsafe annotation to non-blocking C calls on critical path
* more unsafe annotations -- server performance almost doubled now
* one CQ for all call ops
* unsafe annotation on start_batch
* wait for all client threads, replace error with fail
* add -O2
* remove parent ptr from unregistered calls -- unneeded
* begin unregistered high level server loop
* undo changes to highlevel server, add mkConfig for unregistered server
* move call CQ create/destroy into call create/destroy
* async normal call function
* preliminary unregistered server loop for non-streaming methods
* working unregistered highlevel example
* loop counters for benchmarking
* changes for benchmarking, add ruby example server for benchmarking
* async version of withCall, refactor unregistered server loop to handle all method types
* unregistered client streaming
* add remaining streaming modes
* unregistered server streaming test
* unregistered streaming tests
* add error logging
* fix bug in add example
* remove old TODOs
* fix bug: don't assume slices are null-terminated
* add TODO re: unregistered client streaming functions
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* begin high-level server interface
* update to datakind representation
* clean up
* move method type info to type level, parametrize ServerCall by payload
* convert for writer handler
* start switching over to Message-based handlers
* begin work on highlevel example
* comment out old code
* parametrize StreamSend
* parametrize StreamRecv
* conversion for ServerReaderHandler
* finish handler conversions
* Add high level version and payload checking to echo-client
* Decouple server CQs from call-bound CQs (registered methods); use more consistent naming conventions
* Decouple server/call-bound CQs for unregistered methods; refactor U.serverRequestCall; misc cleanup
* Make convertRecv total; formatting wibbles
* Tweak runOps param order, inline common op sequences, clean up serverHandleNormalCall
* More ops sequence inlining for clarity, experimenting with Managed
* Checkpoint: preliminary support for all streaming modes; much cleanup/refactoring and api design still needed
* Use mempty for default StatusDetails; tweak bad status matching mechanism
* Preliminary user-facing, server-streaming, low-level api and test
* renaming wibbles
* Preliminary user-facing, client-streaming, low-level api and test
* Move sendMsgs comb to Network.GRPC.LowLevel.Op; misc cleanup/DCR
* Modify bidi streaming to omit request payload
* Add transformers dep
* Preliminary user-facing low-level bidirectional streaming api and test
* Fix missing peek import
* Remove TimeoutSeconds params on streaming mode functions
* Fix serverHandleNormalCall rebase wart
* Fix rebase warts; minor hlint fixes and wibbles
* Post-rebase tweaks to optional payload use in serverRequestCall (i.e., now respects payloadHandling again)
* Cleanup/refactor serverRequestCall
* Fix comment
* Change ServerRWHandler type so that handler does not have to invoke a finalizer
* Change ServerReaderHandler type so that handler does not have to invoke a finalizer
* Simplify serverWriter interface and ServerWriterHandler structure
* Simplify serverRW (get rid of exec param), improve bidi streaming tests
* Use ExceptT in serverRW impl
* Change ServerRWHandler type to pass recv/send operations.
* Renaming
* Define ClientRWHandler, pass recv/send ops
* wibbles
* Use ExceptT in clientRW impl
* Add DataKinded phantom typing to RegisteredMethod; misc cleanup
* Simplify sendMsgs interface; add SingleSend type and related helpers
* Rename SingleSend to SendSingle, use ExceptT to clean up {client,server}Writer and sendMsgs
* More ExceptT cleanup in clientWriter
* Factor out reusable bits of clientWriter
* Shrink ServerReaderHandler
* Delete stale comments
* Use common machinery for all streaming modes; make handler types more consistent
* wibbles
* get_peer: fix todo
* add documentation for server registered call function
* test roundtrip conversion of larger bytestrings (32 mb)
* Add channel args interface: currently supports user agents and compression.
* fix build failure after stack clean
* begin module with LowLevel tests of Op stuff, cancel functions, refactor Ops a little.
* refactor op tests, add server-side cancellation test
* add cancel function for unregistered calls, move some unregistered stuff
* remove unnecessary threadDelay
* update test description
* fix init metadata api for registered server calls
* pass call into handler for cancelling, add cancel test
Parnell Springmeyer
intractable
Gabriel Gonzalez
intractable
Moritz Kiefer
j6carey
j6carey
Ewout
Christian Lavoie
Connor Clark
Gabriel Gonzalez
Joel Stanley
Connor Clark
Travis Athougies
Phil Freeman