Commit graph

53 commits

Author SHA1 Message Date
Christian Lavoie
065632ac66 Rename lowlevel to 'core' 2018-01-11 13:44:58 -05:00
Christian Lavoie
4bab2cadc6 First pass at breaking into two packages. 2018-01-10 15:40:02 -05:00
intractable
19125b42be
proto3-suite => 97c4f66 (#37)
* `proto3-suite` => `9394ade` and regenerate CG artifacts

* `proto3-suite` => `56cf36f`

* `proto3-wire` => `a938330`

* `proto3-suite` => `e8f2acb`

* Update `stack.yaml`

* Update CG artifacts for Echo and Arithmetic examples

* Update `stack.yaml`

* `proto3-suite` => `aff63e6` and add related nix deps

* Update CG artifacts for Echo and Arithmetic examples

* `proto3-suite` => `97c4f66`

* Nitpick: Rename test exe from `test` to `tests`

* Add `.gitattributes` files to mark generated modules
2017-11-02 15:36:57 -05:00
intractable
fe55845d3f Update to latest proto3-suite, remove compile-proto-file exe (#23)
* 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
2017-07-17 20:42:35 -05:00
intractable
d95052ebe6 Update nix-shell env and update tasty-quickcheck dep (#18)
* Add tasty-quickcheck to library deps

* Add shell hook to no-tests target and export it at toplevel

* cabal2nix . > default.nix

* PR feedback from @parnell (better shell hooks)
2017-05-30 11:45:22 -05:00
Connor Clark
169dbb7fff First draft of a tutorial (#15)
* 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
2017-04-30 15:38:29 -07:00
Connor Clark
b550607f60 gRPC 1.2.0 compatibility (#12)
* 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
2017-04-14 19:28:01 -07:00
Gabriel Gonzalez
54a735eeab Update homepage field of .cabal file 2017-03-06 11:06:17 -08:00
Gabriel Gonzalez
d94598129f Update contact information 2017-02-28 16:29:04 -08:00
Gabriel Gonzalez
bff8fb7c7e Switch from protobuf-wire to proto3-suite (#92)
`protobuf-wire` was open sourced as `proto3-suite` (with a corresponding module
rename) so this change updates the dependency and import lists
2017-02-27 08:43:37 -08:00
Joel Stanley
9a3be32ed7 Update echo client/server to use CG and high-level interfaces (#88)
* 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
2016-12-22 14:33:44 -06:00
Joel Stanley
db3d66c4eb Add compile-proto-file helper cli tool (#87)
* Add compile-proto-file helper cli tool (.proto -> ast -> .hs)

* Update default.nix
2016-12-21 11:47:05 -06:00
Joel Stanley
b78b15ecdb Fix author/maintainer/copyright in grpc-haskell.cabal (#82)
Update LICENSE, update fields in grpc-haskell.cabal
2016-12-14 12:55:56 -06:00
Connor Clark
1d8f811906 MONAPP-1369: Server options for generated code. (#76)
* 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
2016-11-30 14:22:47 -08:00
Travis Athougies
26dc36dc64 GADT-based high level interface 2016-11-17 16:00:07 -08:00
Connor Clark
a12e5ae8a0 update bounds for GHC 8 (#73) 2016-10-24 14:25:08 -07:00
Connor Clark
3366dde7ab Connor/security (#68)
* 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
2016-08-17 09:55:06 -07:00
Connor Clark
b9b548d8eb Fix metadata marshalling bug, add QuickCheck properties (#63)
* 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
2016-08-17 09:54:46 -07:00
Connor Clark
f8bbe3abd2 Connor/metadata improvements (#52)
* 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
2016-08-01 12:38:35 -07:00
Connor Clark
bd2c4092de use c99 (#62) 2016-07-29 14:54:03 -07:00
Phil Freeman
7be33c2792 Relax bounds 2016-07-27 15:41:50 -07:00
Connor Clark
0d70a6c960 Criterion benchmarks (#50)
* begin bench executable

* tweak benchmark, fork serverLoop for interruptibility

* client streaming benchmarks

* add server streaming handler

* server streaming benchmark

* bidi streaming benchmark

* cleanup, create benchmark html

* improve error messages

* benchmarks: add bounds, remove -g, add -O2

* eliminate explicit sleep at shutdown

* bump protobuf-wire version

* remove superfluous parens, remove benchmarks.html
2016-07-26 15:48:25 -07:00
Joel Stanley
c1fa7956c7 "Hellos" C++/Haskell programs for exercising interop for streaming modes (#49)
* Hellos example: skeleton and server-streaming mode use

* Catch IO exceptions in dispatchLoop

* Distinguish decoding errors from other errors; convert error calls to explicit throws of GRPCIOErrors

* instance Exception GRPCIOError

* Add error checks and error messages to hellos cpp client

* Change fixed32 to uint32

* Add prelim hellos-client, hellos-server executables

* Hellos cpp example: add client-streaming mode use

* In unregistered high-level server, aggressively catch all exceptions raised in
handlers and promote then to a new GRPCIOError constructor.

* Hellos hs example: add client-streaming mode use

* Hellos cpp example: add simple bidi mode use

* Hellos hs example: add simple bidi mode use

* wibbles

* Add GRPCIOErrorEq newtype wrapper w/ Eq instance for testing purposes

* Refactoring wibbles

* README wibbles

* DCR

* Fix rebase derp

* Remove libdl dep, update protobuf github link in hellos cpp Makefile.

* Use Data.Coerce.coerce for GRPCIOErrorEq; remove warnings

* Report expected/got errors in Haskell hellos client/server

* Report expected/got errors in cpp hellos client/server

* Add some instructions for running the hellos client/server

* Fix warnings

* Rename logShow to logMsg and use stderr for logging

* Tweak compliation parameters for hellos hs executables; increase constant workload

* Remove unnecessary type annotation

* Simplify handleError in dispatchLoop

* Remove GRPCIOErrorEq and coerce use; change GRPCIOHandlerException type
2016-07-26 15:21:35 -07:00
Travis Athougies
1d7526da70 Added tests for grpc server generation 2016-07-25 16:39:25 -07:00
Connor Clark
ab4dea344d Server performance and stability improvements (#48)
* 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
2016-07-21 12:55:16 -07:00
Connor Clark
a34107b740 add new module to exposed-modules (#47) 2016-07-20 11:34:39 -07:00
Connor Clark
cc5d30acd2 Travis/service generation (#46)
* higher bound on clock versions

* Added helper module for generated service code
2016-07-20 11:26:53 -07:00
Connor Clark
65026eb79c Fix async race causing crash on server shutdown (#43)
* clean up forked threads before shutting down server

* get rid of sleep, wait until all forked threads are dead to shutdown server

* add todo
2016-07-18 11:04:01 -05:00
Connor Clark
e4a28e9e4b High-level unregistered concurrent interface (#41)
* 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
2016-07-14 09:53:28 -07:00
Connor Clark
9113e416e7 Joel/highlevelv2 (#40)
* 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
2016-07-12 11:28:21 -07:00
Connor Clark
b7a02a63e7 Fix Linux tests (#38)
* fix debug mode

* handle deadline differently depending on OS

* remove unneeded tests
2016-07-11 11:20:13 -07:00
Joel Stanley
96d12c1e6c Preliminary streaming mode support (client streaming, server streaming, bidirectional) (#37)
* 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
2016-07-06 08:59:38 -05:00
Connor Clark
accc8b8573 fix all warnings (#35) 2016-06-23 16:35:11 -05:00
Connor Clark
a530faf912 Channel options: user agents and compression (#32)
* 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
2016-06-22 13:07:38 -07:00
Connor Clark
1907fa66c4 Server-side call cancellation (#26)
* 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
2016-06-13 13:51:53 -07:00
Joel Stanley
acefc35b8f Oops: remove runServerOps, -Network.GRPC.LowLevel.Op.Unregistered module as it is no longer needed 2016-06-08 15:53:09 -05:00
Joel Stanley
8069ebba07 Rename reg operations in all modules; use qualified imports whenever selecting unregistered variants 2016-06-08 15:29:12 -05:00
Joel Stanley
e8d3e6450e Split up CompletionQueue into CompletionQueue.{Unregistered,Internal} and add Unregistered namespace for Op 2016-06-08 15:29:12 -05:00
Joel Stanley
27a9a6283a Rename unreg operations in Network.GRPC.LowLevel.Call.Unregistered 2016-06-08 15:29:12 -05:00
Joel Stanley
386568463a Split off support for unregistered calls to an *.Unregistered module namespace 2016-06-08 15:29:12 -05:00
Joel Stanley
d46c0c1c94 Distinguish hostnames vs "host:port" strings; minor echo client cleanup (#20)
* Remove explicit host:port parameter from clientRequest

* Save ClientConfig in Client ADT; derive host:port string as needed

* Add Port newtype and endpoint string constructor fn

* Introduce Endpoint newtype for host:port strings; derive them as needed; misc cleanup

* Clean up echo client
2016-06-06 12:54:43 -05:00
Connor Clark
ce56953b24 Various example/benchmarking code (#16)
* initial echo client/server examples

* registered and unregistered versions of the example client

* ignore pyc files

* cpp echo code, flag to build examples

* threaded server example
2016-06-03 10:34:09 -07:00
Joel Stanley
80dd0e0874 fix warnings, stylish-haskell, wibbles 2016-05-25 16:26:28 -07:00
Joel Stanley
a5559cfca4 Move unsafe C bindings unit tests to UnsafeTests module; minor nit-linting 2016-05-24 14:27:15 -07:00
Connor Clark
2ad0465df6 Begin safe low-level Haskell layer (#7)
* grpc_server_request_call

* basic slice functionality

* rename function to emphasize side effects

* add docs

* ByteBuffer function bindings

* replace unsafeCoerce with more specific function, add docs, tests.

* add newtypes for Tag and Reserved void pointers

* manually fix request_registered_call binding

* use nocode keyword to fix Ptr () problems

* decouple copying Slice from freeing slice

* Add time ops

* remove nocode decls

* Start Op module, fix c2hs preprocessing order

* metadata manipulation operations

* metadata free function, test

* helper functions for constructing ops of each type

* bindings for op creation functions

* finish up Op creation functions, implement Op destruction, add docs.

* tweak documentation

* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch

* forgot to change return types

* wrap hook lines, fix types to op creation functions

* implement part of the payload test

* hideous, but working, end to end test

* bindings for connectivity state checks, split test into two threads

* various cleanup

* rename Core to Unsafe for emphasis, clean up tests more

* begin safe low-level facilities

* begin completion queue and server stuff

* Finish server start/stop, cq start/stop, add tests

* facilities for safely executing op batches

* reorganize LowLevel modules, begin explicit export list

* client functionality, stub payload test, various refactors

* tweak cabal file, add test

* add more documentation

* doc tweaks

* begin refactor to improve CompletionQueue safety

* export only thread-safe CQ functions, add registered call creation and other CQ utilities

* begin refactor to use GRPCIO monad, fix missing push semaphore, fix mem leak in server calls

* switch to explicit Either where needed

* add crashing tests, continue fleshing out serverHandleNormalCall

* fix haddock error, finish first draft of request handling function

* reduce GHC warnings

* non-registered client request helpers

* initial request/response test working

* don't pass tags around; generate where needed

* server call bracket functions

* correct order of semaphore acquisition and shutdown check

* simple debug flag logging, simplify Call type

* fix various registered method issues (but still not working)

* cleanup

* delete old code

* remove old todo

* use MetadataMap synonym pervasively

* more comments

* update TODOs

* tweak safety caveat

* docs tweaks

* improve haddocks

* add casts to eliminate clang warnings, remove unused function

* update options to eliminate cabal warnings

* remove outdated todo

* remove unneeded exports from CompletionQueue

* rename to GRPCIOCallError, re-add create/shutdown exports (needed for Server module)

* newtypes for hosts and method names

* more newtypes

* more debug logging

* Fix flag name collision

* instrument uses of free

* more debug

* switch to STM for completion queue stuff

* reduce warnings

* more debugging, create/destroy call tests

* refactor, fix failure cleanup for server call creation. More tests passing.

* formatting tweaks
2016-05-24 13:34:50 -07:00
Connor Clark
90a527f4e0 Finish up bindings to most core gRPC functions (#1)
* grpc_server_request_call

* basic slice functionality

* rename function to emphasize side effects

* add docs

* ByteBuffer function bindings

* replace unsafeCoerce with more specific function, add docs, tests.

* add newtypes for Tag and Reserved void pointers

* manually fix request_registered_call binding

* use nocode keyword to fix Ptr () problems

* decouple copying Slice from freeing slice

* Add time ops

* remove nocode decls

* Start Op module, fix c2hs preprocessing order

* metadata manipulation operations

* metadata free function, test

* helper functions for constructing ops of each type

* bindings for op creation functions

* finish up Op creation functions, implement Op destruction, add docs.

* tweak documentation

* rework Op creation functions to work with an array of ops, for ease of use with grpc_call_start_batch

* forgot to change return types

* wrap hook lines, fix types to op creation functions

* implement part of the payload test

* hideous, but working, end to end test

* bindings for connectivity state checks, split test into two threads

* various cleanup

* rename Core to Unsafe for emphasis, clean up tests more

* add requested comment

* remove slice_unref binding, use sliceFree when converting buffer to bytestring
2016-05-13 09:12:37 -07:00
Connor Clark
6ad6a61c33 add channel create call 2016-04-20 16:02:53 -07:00
Connor Clark
20693583d9 update to work with latest grpc 2016-04-19 10:20:02 -07:00
Alois Cochard
17303329fb Add more GRPC core bindings with wrapper functions infrastructure. 2015-03-05 19:02:25 +01:00
Alois Cochard
9219b498a9 Add Network.GRPC.Constants. 2015-03-03 09:30:11 +01:00