Place StatusExt and RpcStatusExt into separate files.

tonic-types/src/lib.rs

@@ -182,12 +182,7 @@ pub mod pb {
 pub use pb::Status;
 
 mod richer_error;
-
-pub use richer_error::{
-    BadRequest, DebugInfo, ErrorDetail, ErrorDetails, ErrorInfo, FieldViolation, Help, HelpLink,
-    LocalizedMessage, PreconditionFailure, PreconditionViolation, QuotaFailure, QuotaViolation,
-    RequestInfo, ResourceInfo, RetryInfo, RpcStatusExt, StatusExt,
-};
+pub use richer_error::*;
 
 mod sealed {
     pub trait Sealed {}

tonic-types/src/richer_error/error_details/mod.rs

@@ -1,12 +1,8 @@
-use std::{collections::HashMap, time};
+pub(super) mod vec;
 
-use super::std_messages::{
-    BadRequest, DebugInfo, ErrorInfo, FieldViolation, Help, HelpLink, LocalizedMessage,
-    PreconditionFailure, PreconditionViolation, QuotaFailure, QuotaViolation, RequestInfo,
-    ResourceInfo, RetryInfo,
-};
+use std::{collections::HashMap, time};
 
-pub(crate) mod vec;
+use super::std_messages::*;
 
 /// Groups the standard error messages structs. Provides associated
 /// functions and methods to setup and edit each error message independently.

tonic-types/src/richer_error/error_details/vec.rs

@@ -1,7 +1,4 @@
-use super::super::std_messages::{
-    BadRequest, DebugInfo, ErrorInfo, Help, LocalizedMessage, PreconditionFailure, QuotaFailure,
-    RequestInfo, ResourceInfo, RetryInfo,
-};
+use super::super::std_messages::*;
 
 /// Wraps the structs corresponding to the standard error messages, allowing
 /// the implementation and handling of vectors containing any of them.

tonic-types/src/richer_error/helpers.rs

@@ -0,0 +1,40 @@
+use prost::{
+    bytes::{Bytes, BytesMut},
+    DecodeError, Message,
+};
+use prost_types::Any;
+use tonic::Code;
+
+use crate::pb;
+
+pub(super) trait IntoAny {
+    fn into_any(self) -> Any;
+}
+
+#[allow(dead_code)]
+pub(super) trait FromAny {
+    fn from_any(any: Any) -> Result<Self, DecodeError>
+    where
+        Self: Sized;
+}
+
+pub(super) trait FromAnyRef {
+    fn from_any_ref(any: &Any) -> Result<Self, DecodeError>
+    where
+        Self: Sized;
+}
+
+pub(super) fn gen_details_bytes(code: Code, message: &str, details: Vec<Any>) -> Bytes {
+    let status = pb::Status {
+        code: code as i32,
+        message: message.to_owned(),
+        details,
+    };
+
+    let mut buf = BytesMut::with_capacity(status.encoded_len());
+
+    // Should never panic since `buf` is initialized with sufficient capacity
+    status.encode(&mut buf).unwrap();
+
+    buf.freeze()
+}