+wangle

projects/facebook.com/folly/package.yml

@@ -18,6 +18,9 @@ dependencies:
   google.github.io/snappy: '*'
   google.com/double-conversion: ^3
   fmt.dev: ^9
+  darwin:
+    sourceware.org/bzip2: '*'
+    zlib.net: '*'
 
 build:
   dependencies:
@@ -35,8 +38,14 @@ build:
   script:
     - test -d xyz.tea.srcs && rm -rf xyz.tea.srcs
     - mv $SRCROOT xyz.tea.srcs
-    - cmake $ARGS -S xyz.tea.srcs -B .
-    - make --jobs {{hw.concurrency}} install
+    - cmake $ARGS -DBUILD_SHARED_LIBS=ON -S xyz.tea.srcs -B shared
+    - cmake --build shared
+    - cmake --install shared
+
+    - cmake $ARGS -DBUILD_SHARED_LIBS=OFF -S xyz.tea.srcs -B static
+    - cmake --build static
+    - run: cp /tmp/xyz.tea.folly/static/libfolly.a libfollybenchmark.a
+      working-directory: ${{prefix}}/static/folly
 
     - run: |
         sed -E -i.bak \

projects/facebook.com/wangle/EchoClient.cpp

@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <iostream>
+
+#include <folly/portability/GFlags.h>
+
+#include <folly/init/Init.h>
+#include <wangle/bootstrap/ClientBootstrap.h>
+#include <wangle/channel/AsyncSocketHandler.h>
+#include <wangle/channel/EventBaseHandler.h>
+#include <wangle/codec/LineBasedFrameDecoder.h>
+#include <wangle/codec/StringCodec.h>
+
+using namespace folly;
+using namespace wangle;
+
+DEFINE_int32(port, 8080, "echo server port");
+DEFINE_string(host, "::1", "echo server address");
+
+typedef Pipeline<folly::IOBufQueue&, std::string> EchoPipeline;
+
+// the handler for receiving messages back from the server
+class EchoHandler : public HandlerAdapter<std::string> {
+ public:
+  void read(Context*, std::string msg) override {
+    std::cout << "received back: " << msg;
+  }
+  void readException(Context* ctx, exception_wrapper e) override {
+    std::cout << exceptionStr(e) << std::endl;
+    close(ctx);
+  }
+  void readEOF(Context* ctx) override {
+    std::cout << "EOF received :(" << std::endl;
+    close(ctx);
+  }
+};
+
+// chains the handlers together to define the response pipeline
+class EchoPipelineFactory : public PipelineFactory<EchoPipeline> {
+ public:
+  EchoPipeline::Ptr newPipeline(std::shared_ptr<AsyncTransport> sock) override {
+    auto pipeline = EchoPipeline::create();
+    pipeline->addBack(AsyncSocketHandler(sock));
+    pipeline->addBack(
+        EventBaseHandler()); // ensure we can write from any thread
+    pipeline->addBack(LineBasedFrameDecoder(8192, false));
+    pipeline->addBack(StringCodec());
+    pipeline->addBack(EchoHandler());
+    pipeline->finalize();
+    return pipeline;
+  }
+};
+
+int main(int argc, char** argv) {
+  folly::Init init(&argc, &argv);
+
+  ClientBootstrap<EchoPipeline> client;
+  client.group(std::make_shared<folly::IOThreadPoolExecutor>(1));
+  client.pipelineFactory(std::make_shared<EchoPipelineFactory>());
+  auto pipeline = client.connect(SocketAddress(FLAGS_host, FLAGS_port)).get();
+
+  try {
+    while (true) {
+      std::string line;
+      std::getline(std::cin, line);
+      if (line == "") {
+        break;
+      }
+
+      pipeline->write(line + "\r\n").get();
+      if (line == "bye") {
+        pipeline->close();
+        break;
+      }
+    }
+  } catch (const std::exception& e) {
+    std::cout << exceptionStr(e) << std::endl;
+  }
+
+  return 0;
+}

projects/facebook.com/wangle/EchoServer.cpp

@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <folly/portability/GFlags.h>
+
+#include <folly/init/Init.h>
+#include <wangle/bootstrap/ServerBootstrap.h>
+#include <wangle/channel/AsyncSocketHandler.h>
+#include <wangle/codec/LineBasedFrameDecoder.h>
+#include <wangle/codec/StringCodec.h>
+
+using namespace folly;
+using namespace wangle;
+
+DEFINE_int32(port, 8080, "echo server port");
+
+typedef Pipeline<IOBufQueue&, std::string> EchoPipeline;
+
+// the main logic of our echo server; receives a string and writes it straight
+// back
+class EchoHandler : public HandlerAdapter<std::string> {
+ public:
+  void read(Context* ctx, std::string msg) override {
+    std::cout << "handling " << msg << std::endl;
+    write(ctx, msg + "\r\n");
+  }
+};
+
+// where we define the chain of handlers for each messeage received
+class EchoPipelineFactory : public PipelineFactory<EchoPipeline> {
+ public:
+  EchoPipeline::Ptr newPipeline(std::shared_ptr<AsyncTransport> sock) override {
+    auto pipeline = EchoPipeline::create();
+    pipeline->addBack(AsyncSocketHandler(sock));
+    pipeline->addBack(LineBasedFrameDecoder(8192));
+    pipeline->addBack(StringCodec());
+    pipeline->addBack(EchoHandler());
+    pipeline->finalize();
+    return pipeline;
+  }
+};
+
+int main(int argc, char** argv) {
+  folly::Init init(&argc, &argv);
+
+  ServerBootstrap<EchoPipeline> server;
+  server.childPipeline(std::make_shared<EchoPipelineFactory>());
+  server.bind(FLAGS_port);
+  server.waitForStop();
+
+  return 0;
+}

projects/facebook.com/wangle/package.yml

@@ -0,0 +1,108 @@
+distributable:
+   url: https://github.com/facebook/wangle/archive/refs/tags/v{{version.raw}}.tar.gz
+   strip-components: 1
+
+versions:
+  github: facebook/wangle
+  strip: /v/
+
+dependencies:
+  boost.org: '*'
+  google.com/double-conversion: ^3
+  github.com/facebookincubator/fizz: '*'
+  fmt.dev: ^9
+  facebook.com/folly: '*'
+  gflags.github.io: '*'
+  google.com/glog: '*'
+  libevent.org: '*'
+  libsodium.org: '*'
+  lz4.org: ^1
+  openssl.org: ^1.1
+  google.github.io/snappy: '*'
+  facebook.com/zstd: ^1
+  darwin:
+    sourceware.org/bzip2: '*'
+    zlib.net: '*'
+
+build:
+  dependencies:
+    tea.xyz/gx/cc: c99
+    tea.xyz/gx/make: '*'
+    cmake.org: ^3
+  working-directory: wangle
+  script:
+    - cmake . -DBUILD_SHARED_LIBS=ON $ARGS
+    - make install
+    - make clean
+
+    - cmake . -DBUILD_SHARED_LIBS=OFF $ARGS
+    - make
+    - cp lib/libwangle.a {{prefix}}/lib
+
+    - sed -i.bak "s:$(tea --prefix):\$\{_IMPORT_PREFIX\}/../../../..:g" "{{prefix}}"/lib/cmake/wangle/wangle-targets.cmake
+    - rm "{{prefix}}"/lib/cmake/wangle/wangle-targets.cmake.bak
+  env:
+    ARGS:
+      - -DCMAKE_INSTALL_PREFIX={{prefix}}
+      - -DCMAKE_BUILD_TYPE=Release
+      - -DBUILD_TESTS=OFF
+
+test:
+  dependencies:
+    tea.xyz/gx/cc: c99
+    curl.se: '*'
+  script:
+    - c++ $CXXFLAGS 'EchoClient.cpp' -o EchoClient
+    - c++ $CXXFLAGS 'EchoServer.cpp' -o EchoServer
+
+    # This should all work; but it doesn't in GHA.
+    # We should FIXME.
+    # # Find a free port
+    # - FREE_PORT=0
+    # - run: |
+    #     FREE_PORT=49152
+    #     while lsof -i:$FREE_PORT >/dev/null 2>&1; do
+    #       ((FREE_PORT++))
+    #     done
+
+    # # Start the EchoServer
+    # - run: |
+    #     ./EchoServer -port "${FREE_PORT}" &
+    #     SERVER_PID=$!
+    # - sleep 10
+
+    # # Send test lines to the EchoClient
+    # - run: |
+    #     ./EchoClient -port "${FREE_PORT}" > out << EOF || true
+    #     Hello from tea!
+    #     Another test line.
+    #     EOF
+    #     CLIENT_BACKGROUND_PID=$!
+
+    # - sleep 20
+
+    # # Check the output for the test lines
+    # - grep "Hello from tea!" out
+    # - grep "Another test line." out
+  env:
+    CXXFLAGS:
+      - -std=c++17
+      - -lgflags
+      - -lglog
+      - -lfolly
+      - -lfizz
+      - -lwangle
+      - -lssl
+      - -lcrypto
+      - -lfmt
+      - -ldouble-conversion
+      - -levent
+      - -lboost_context
+    darwin:
+      CXXFLAGS:
+        - -lc++abi
+    linux:
+      CXXFLAGS:
+       - -ldl
+       - -lpthread
+       - -latomic

projects/github.com/facebookincubator/fizz/package.yml

@@ -33,6 +33,9 @@ build:
     cmake -S fizz -B build $ARGS
     cmake --build build
     cmake --install build
+
+    sed -i.bak "s:$(tea --prefix):\$\{_IMPORT_PREFIX\}/../../../..:g" "{{prefix}}"/lib/cmake/fizz/fizz-targets.cmake
+    rm "{{prefix}}"/lib/cmake/fizz/fizz-targets.cmake.bak
   env:
     ARGS:
       - -GNinja

projects/google.github.io/snappy/package.yml

@@ -12,19 +12,24 @@ build:
     freedesktop.org/pkg-config: '*'
     cmake.org: '*'
     gnu.org/patch: '*'
-  script: |
+  script:
     # disable -Werror (because there are warnings lol)
-    patch -p1 <props/CMakeLists.txt.patch
-    cmake . $ARGS
-    make
-    make install
+    - patch -p1 <props/CMakeLists.txt.patch
+    # disable no-rtti, since it messes up folly
+    - run: |
+        sed -i.bak -e '/# Disable RTTI./{N;N;d;}' CMakeLists.txt
+        rm CMakeLists.txt.bak
+    - cmake . $ARGS
+    - make install
+    - make clean
+    - cmake . -DBUILD_SHARED_LIBS=ON $ARGS
+    - make install
   env:
     ARGS:
       - -DCMAKE_INSTALL_PREFIX={{prefix}}
       - -DCMAKE_BUILD_TYPE=Release
       - -DSNAPPY_BUILD_TESTS=OFF
       - -DSNAPPY_BUILD_BENCHMARKS=OFF
-      - -DBUILD_SHARED_LIBS=ON
 
 test:
   dependencies: