fix(reflection, health): Remove transport feature (#1112)

Author: BratSinot

.github/workflows/CI.yml

@@ -29,7 +29,7 @@ jobs:
     - name: Install Protoc
       uses: arduino/setup-protoc@v1
       with:
-        repo-token: ${{ secrets.GITHUB_TOKEN }} 
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
     - uses: Swatinem/rust-cache@v1
     - name: Check fmt
       run: cargo fmt -- --check
@@ -66,7 +66,7 @@ jobs:
     - name: Install Protoc
       uses: arduino/setup-protoc@v1
       with:
-        repo-token: ${{ secrets.GITHUB_TOKEN }} 
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
     - uses: Swatinem/rust-cache@v1
     - uses: actions/checkout@master
     - name: Run tests
@@ -93,7 +93,7 @@ jobs:
     - name: Install Protoc
       uses: arduino/setup-protoc@v1
       with:
-        repo-token: ${{ secrets.GITHUB_TOKEN }} 
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
     - uses: Swatinem/rust-cache@v1
     - name: Run interop tests
       run: ./interop/test.sh

tonic-health/Cargo.toml

@@ -16,16 +16,16 @@ version = "0.7.1"
 
 [features]
 default = ["transport"]
-transport = ["tonic/transport"]
+transport = []
 
 [dependencies]
 async-stream = "0.3"
 bytes = "1.0"
 prost = "0.11"
 tokio = {version = "1.0", features = ["sync"]}
 tokio-stream = "0.1"
-tonic = {version = "0.8", path = "../tonic", features = ["codegen", "prost"]}
+tonic = { version = "0.8", path = "../tonic", default-features = false, features = ["codegen", "prost"] }
 
 [dev-dependencies]
 tokio = {version = "1.0", features = ["rt-multi-thread", "macros"]}
-tonic-build = {version = "0.8", path = "../tonic-build", features = ["prost"]}
+tonic-build = { version = "0.8", path = "../tonic-build", default-features = false, features = ["prost"] }

tonic-health/README.md

@@ -7,4 +7,8 @@ Please follow the example in the [main repo](https://github.com/hyperium/tonic/t
 ## Features
 
 - transport: Provides the ability to set the service by using the type system and the
-`NamedService` trait.
+`NamedService` trait. You can use it like that:
+```rust
+    let conn = tonic::transport::Endpoint::new(dst)?.connect().await?;
+    let client = HealthClient::new(conn);
+```

tonic-health/src/generated/grpc.health.v1.rs

@@ -53,17 +53,6 @@ pub mod health_client {
     pub struct HealthClient<T> {
         inner: tonic::client::Grpc<T>,
     }
-    impl HealthClient<tonic::transport::Channel> {
-        /// Attempt to create a new client by connecting to a given endpoint.
-        pub async fn connect<D>(dst: D) -> Result<Self, tonic::transport::Error>
-        where
-            D: std::convert::TryInto<tonic::transport::Endpoint>,
-            D::Error: Into<StdError>,
-        {
-            let conn = tonic::transport::Endpoint::new(dst)?.connect().await?;
-            Ok(Self::new(conn))
-        }
-    }
     impl<T> HealthClient<T>
     where
         T: tonic::client::GrpcService<tonic::body::BoxBody>,

tonic-health/src/server.rs

@@ -9,7 +9,7 @@ use std::sync::Arc;
 use tokio::sync::{watch, RwLock};
 use tokio_stream::Stream;
 #[cfg(feature = "transport")]
-use tonic::transport::NamedService;
+use tonic::server::NamedService;
 use tonic::{Request, Response, Status};
 
 /// Creates a `HealthReporter` and a linked `HealthServer` pair. Together,

tonic-health/tests/bootstrap.rs

@@ -12,6 +12,7 @@ fn bootstrap() {
     tonic_build::configure()
         .build_client(true)
         .build_server(true)
+        .build_transport(false)
         .out_dir(format!("{}", out_dir.display()))
         .compile(iface_files, dirs)
         .unwrap();

tonic-reflection/Cargo.toml

@@ -21,13 +21,14 @@ version = "0.5.0"
 bytes = "1.0"
 prost = "0.11"
 prost-types = "0.11"
-tokio = {version = "1.0", features = ["sync"]}
+tokio = {version = "1.0", features = ["sync", "rt"]}
 tokio-stream = {version = "0.1", features = ["net"]}
-tonic = {version = "0.8", path = "../tonic", features = ["codegen", "prost"]}
+tonic = { version = "0.8", path = "../tonic", default-features = false, features = ["codegen", "prost"] }
 
 [build-dependencies]
-tonic-build = {version = "0.8", path = "../tonic-build", features = ["transport", "prost"]}
+tonic-build = { version = "0.8", path = "../tonic-build", default-features = false, features = ["prost"] }
 
 [dev-dependencies]
+tonic = { version = "0.8", path = "../tonic", default-features = false, features = ["transport"] }
 futures = "0.3"
 futures-util = "0.3"