Add proto descriptor binary (#115)

* compile proto descriptor * proto descriptor binary * include proto descriptor
cosmos · Jul 12, 2023 · e8b6d0e · e8b6d0e
1 parent 9e87819
commit e8b6d0e
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Showing 4 changed files with 6 additions and 0 deletions.
diff --git a/Cargo.toml b/Cargo.toml
@@ -61,3 +61,4 @@ json-schema        = ["std", "schemars"]
 server             = ["std", "tonic", "tonic/codegen", "tonic/transport", "tonic/prost"]
 parity-scale-codec = ["dep:parity-scale-codec", "dep:scale-info"]
 borsh              = ["dep:borsh"]
+proto-descriptor   = []
diff --git a/src/lib.rs b/src/lib.rs
@@ -31,6 +31,10 @@ pub const COSMOS_SDK_COMMIT: &str = include_str!("COSMOS_SDK_COMMIT");
 /// The version (commit hash) of IBC Go used when generating this library.
 pub const IBC_GO_COMMIT: &str = include_str!("IBC_GO_COMMIT");
 
+/// File descriptor set of compiled proto.
+#[cfg(feature = "proto-descriptor")]
+pub const FILE_DESCRIPTOR_SET: &[u8] = include_bytes!("prost/proto_descriptor.bin");
+
 pub mod cosmos {
     pub mod auth {
         pub mod v1beta1 {

diff --git a/src/prost/proto_descriptor.bin b/src/prost/proto_descriptor.bin
diff --git a/tools/proto-compiler/src/cmd/compile.rs b/tools/proto-compiler/src/cmd/compile.rs
@@ -136,6 +136,7 @@ impl CompileCmd {
             .build_server(true)
             .server_mod_attribute(".", r#"#[cfg(feature = "server")]"#)
             .out_dir(out_dir)
+            .file_descriptor_set_path(out_dir.join("proto_descriptor.bin"))
             .extern_path(".tendermint", "::tendermint_proto")
             .extern_path(".ics23", "::ics23")
             .type_attribute(".google.protobuf.Any", attrs_serde)