thrift-cpp-channel.cabal

cabal-version:       3.6

-- Copyright (c) Facebook, Inc. and its affiliates.

name:                thrift-cpp-channel
version:             0.1.0.0
synopsis:            Thrift channel implementation based on fbthrift
homepage:            https://github.com/facebookincubator/hsthrift
bug-reports:         https://github.com/facebookincubator/hsthrift/issues
license:             BSD-3-Clause
license-file:        LICENSE
author:              Facebook, Inc.
maintainer:          hsthrift-team@fb.com
copyright:           (c) Facebook, All Rights Reserved
category:            Thrift
build-type:          Simple
extra-source-files:  cpp/HsChannel.h,
                     if/gen-cpp2/*.h,
                     if/gen-cpp2/*.cpp,
                     if/gen-cpp2/*.tcc,
                     test/if/gen-cpp2/*.h,
                     test/if/gen-cpp2/*.cpp,
                     test/if/gen-cpp2/*.tcc

description:
    Support for building client and server applications that
    communicate using the Thrift protocols over channels
    implemented in C++ with the fbthrift infrastructure.
    .
    NOTE: for build instructions and documentation, see
    https://github.com/facebookincubator/hsthrift

source-repository head
    type: git
    location: https://github.com/facebookincubator/hsthrift.git

common fb-haskell
    default-language: Haskell2010
    default-extensions:
        BangPatterns
        BinaryLiterals
        DataKinds
        DeriveDataTypeable
        DeriveGeneric
        EmptyCase
        ExistentialQuantification
        FlexibleContexts
        FlexibleInstances
        GADTs
        GeneralizedNewtypeDeriving
        LambdaCase
        MultiParamTypeClasses
        MultiWayIf
        NoMonomorphismRestriction
        OverloadedStrings
        PatternSynonyms
        RankNTypes
        RecordWildCards
        ScopedTypeVariables
        StandaloneDeriving
        TupleSections
        TypeFamilies
        TypeSynonymInstances
        NondecreasingIndentation
  if flag(opt)
     ghc-options: -O2

common fb-cpp
  cxx-options: -std=c++17
  if !flag(clang)
     cxx-options: -fcoroutines
  if arch(x86_64)
     cxx-options: -march=haswell
  if flag(opt)
     cxx-options: -O3

flag opt
     default: False

flag clang
     default: False

library
    import: fb-haskell, fb-cpp
    exposed-modules:
        Thrift.Channel.Lib.CppChannel
        Thrift.Channel.Lib.HeaderChannel
        Thrift.Channel.HeaderChannel
    cxx-sources:
        cpp/HeaderChannel.cpp
        cpp/HsChannel.cpp
        if/gen-cpp2/RpcOptions_constants.cpp
        if/gen-cpp2/RpcOptions_data.cpp
        if/gen-cpp2/RpcOptions_metadata.cpp
        if/gen-cpp2/RpcOptions_types.cpp

    hs-source-dirs: .
    build-tool-depends: hsc2hs:hsc2hs
    hsc2hs-options: --cc=g++ --lflag=-lstdc++ --cflag=-D__HSC2HS__=1 --lflag=-lboost_context --lflag=-latomic --cflag=-std=c++17
    include-dirs: .

    pkgconfig-depends: fmt, openssl, libsodium, libzstd, zlib
    extra-libraries:
        thriftcpp2
        thriftmetadata
        thriftprotocol
        -- Note that the order here matters, as thriftanyrep and thrifttyperep
        -- depend on thrifttype.
        thrifttyperep
        thriftanyrep
        thrifttype
        transport
        rpcmetadata
        concurrency
        thrift-core
        async
        wangle
        fizz
        stdc++
        -- TODO: I needed this to satisfy an undefined reference to
        -- jump_fcontext when running hsc2hs
        boost_context
        -- __atomic_is_lock_free (-latomic) missing with clang
        atomic

    build-depends:
        base >=4.11.1 && <4.17,
        thrift-lib,
        fb-util,
        text,
        text-show,
        bytestring

-- Workaround for IPv6 loopback bug on Docker/Ubuntu:
--   https://github.com/docker/for-linux/issues/1374
flag tests_use_ipv4
     description: Force tests to use IPV4 whenever bringing thrift clients/servers up
     default: False
     manual: True

flag include_broken_tests
     description: Include broken tests
     default: False
     manual: True

test-suite header-channel
  import: fb-haskell, fb-cpp
  type: exitcode-stdio-1.0
  hs-source-dirs: test, test/if/gen-hs2
  main-is: HeaderChannelTest.hs
  other-modules: Math.Adder.Client
                 Math.Calculator.Client
                 Math.Types
  cxx-sources: test/MathServer.cpp
               test/if/gen-cpp2/Calculator.cpp
               test/if/gen-cpp2/AdderAsyncClient.cpp
               test/if/gen-cpp2/Adder.cpp
               test/if/gen-cpp2/math_types.cpp
               test/if/gen-cpp2/math_data.cpp
               test/if/gen-cpp2/math_metadata.cpp
  extra-libraries:
        thriftmetadata
        thriftcpp2
        thriftprotocol
        transport
        concurrency
        thrift-core
  if flag(tests_use_ipv4)
    -- for test/Network.hs
    cpp-options: -DIPV4
    -- for test/cpp/MathServer.cpp
    cxx-options: -DIPV4
  ghc-options: -main-is HeaderChannelTest -threaded
  build-depends:
                  base,
                  bytestring,
                  ghc-prim,
                  thrift-cpp-channel:thrift-cpp-channel,
                  fb-stubs,
                  thrift-lib:thrift-lib,
                  thrift-lib:test-helpers,
                  fb-util,
                  HUnit,
                  transformers,
                  data-default,
                  aeson,
                  hashable,
                  unordered-containers,
                  deepseq,
                  STMonadTrans

  -- This test is broken when built from github. For some reason the
  -- requests timeout. It seems to be a subtle timing issue of some
  -- kind inside fbthrift, because I tried tracing through the code
  -- using gdb and when using breakpoints the test will sometimes
  -- pass. Without a deeper understanding of the internals of fbthrift
  -- I can't get any further, so just ignoring the test for now. It
  -- passes on the internal CI so I'm pretty sure it's not an issue
  -- with the test itself.
  if !flag(include_broken_tests)
     buildable: False