proto rust.yml workflow

Cargo.toml

@@ -204,13 +204,13 @@ name = "quic_server"
 path = "examples/quic/server.rs"
 
 # please uncomment for grpc
-# [[example]]
-# name = "grpc-client"
-# path = "examples/grpc_poem/helloworld/src/client.rs"
-
-# [[example]]
-# name = "grpc-server"
-# path = "examples/grpc_poem/helloworld/src/server.rs"
-# [[example]]
-# name = "grpc-jsoncodec-server"
-# path = "examples/grpc_poem/jsoncodec/src/server.rs"
+[[example]]
+name = "grpc-client"
+path = "examples/grpc_poem/helloworld/src/client.rs"
+
+[[example]]
+name = "grpc-server"
+path = "examples/grpc_poem/helloworld/src/server.rs"
+[[example]]
+name = "grpc-jsoncodec-server"
+path = "examples/grpc_poem/jsoncodec/src/server.rs"

build.rs

@@ -1,11 +1,18 @@
 // please uncomment for grpc
-// use std::io::Result;
+use std::io::Result;
+use std::env;
+use std::path::PathBuf;
+
+use poem_grpc_build::Config;
+
+fn main() -> Result<()> {
+    let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap());
+    Config::new()
+        .codec("::poem_grpc::codec::JsonCodec")
+        .type_attribute(".", "#[derive(serde::Deserialize, serde::Serialize)]")
+        .file_descriptor_set_path(out_dir.join("helloworld_descriptor.bin"))
+        .compile(&["./proto/helloworld.proto"], &["./proto"])
+}
+
 
-// use poem_grpc_build::Config;
 
-// fn main() -> Result<()> {
-//     Config::new()
-//         .codec("::poem_grpc::codec::JsonCodec")
-//         .type_attribute(".", "#[derive(serde::Deserialize, serde::Serialize)]")
-//         .compile(&["./proto/helloworld.proto"], &["./proto"])
-// }