[network] Serialize Vec<u8> with serde_bytes

Closes: #3315 Approved by: davidiw
diem · Apr 8, 2020 · 718ace8 · 718ace8
1 parent 6abd90e
commit 718ace8
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diff --git a/Cargo.lock b/Cargo.lock
diff --git a/network/Cargo.toml b/network/Cargo.toml
@@ -19,6 +19,7 @@ pin-project = "0.4.2"
 prometheus = { version = "0.8.0", default-features = false }
 rand = "0.6.5"
 serde = { version = "1.0.106", default-features = false }
+serde_bytes = "0.11.3"
 serde_repr = "0.1"
 thiserror = "1.0"
 tokio = { version = "0.2.13", features = ["full"] }

diff --git a/network/src/protocols/wire/messaging/v1/mod.rs b/network/src/protocols/wire/messaging/v1/mod.rs
@@ -66,6 +66,7 @@ pub struct RpcRequest {
     /// Request priority in the range 0..=255.
     pub priority: Priority,
     /// Request payload. This will be parsed by the application-level handler.
+    #[serde(with = "serde_bytes")]
     pub raw_request: Vec<u8>,
 }
 
@@ -77,6 +78,7 @@ pub struct RpcResponse {
     /// corresponding request.
     pub priority: Priority,
     /// Response payload.
+    #[serde(with = "serde_bytes")]
     pub raw_response: Vec<u8>,
 }
 
@@ -87,5 +89,6 @@ pub struct DirectSendMsg {
     /// Message priority in the range 0..=255.
     pub priority: Priority,
     /// Message payload.
+    #[serde(with = "serde_bytes")]
     pub raw_msg: Vec<u8>,
 }