From a50fa70d45f8b5af68d23d60c3bac2af4ecceb58 Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex@adnab.me>
Date: Sun, 8 Nov 2020 15:04:30 +0100
Subject: Refactor error management in API part

---
 src/util/error.rs | 37 ++-----------------------------------
 1 file changed, 2 insertions(+), 35 deletions(-)

(limited to 'src/util')

diff --git a/src/util/error.rs b/src/util/error.rs
index 0ca1afe7..e5dcf654 100644
--- a/src/util/error.rs
+++ b/src/util/error.rs
@@ -54,9 +54,6 @@ pub enum Error {
 	#[error(display = "TOML decode error: {}", _0)]
 	TomlDecode(#[error(source)] toml::de::Error),
 
-	#[error(display = "Timeout: {}", _0)]
-	RPCTimeout(#[error(source)] tokio::time::Elapsed),
-
 	#[error(display = "Tokio join error: {}", _0)]
 	TokioJoin(#[error(source)] tokio::task::JoinError),
 
@@ -66,14 +63,8 @@ pub enum Error {
 	#[error(display = "Remote error: {} (status code {})", _0, _1)]
 	RemoteError(String, StatusCode),
 
-	#[error(display = "Bad request: {}", _0)]
-	BadRequest(String),
-
-	#[error(display = "Forbidden: {}", _0)]
-	Forbidden(String),
-
-	#[error(display = "Not found")]
-	NotFound,
+	#[error(display = "Bad RPC: {}", _0)]
+	BadRPC(String),
 
 	#[error(display = "Corrupt data: does not match hash {:?}", _0)]
 	CorruptData(Hash),
@@ -82,18 +73,6 @@ pub enum Error {
 	Message(String),
 }
 
-impl Error {
-	pub fn http_status_code(&self) -> StatusCode {
-		match self {
-			Error::BadRequest(_) => StatusCode::BAD_REQUEST,
-			Error::NotFound => StatusCode::NOT_FOUND,
-			Error::Forbidden(_) => StatusCode::FORBIDDEN,
-			Error::RPC(_) => StatusCode::SERVICE_UNAVAILABLE,
-			_ => StatusCode::INTERNAL_SERVER_ERROR,
-		}
-	}
-}
-
 impl From<sled::TransactionError<Error>> for Error {
 	fn from(e: sled::TransactionError<Error>) -> Error {
 		match e {
@@ -114,15 +93,3 @@ impl<T> From<tokio::sync::mpsc::error::SendError<T>> for Error {
 		Error::Message(format!("MPSC send error"))
 	}
 }
-
-impl From<std::str::Utf8Error> for Error {
-	fn from(e: std::str::Utf8Error) -> Error {
-		Error::BadRequest(format!("Invalid UTF-8: {}", e))
-	}
-}
-
-impl From<roxmltree::Error> for Error {
-	fn from(e: roxmltree::Error) -> Error {
-		Error::BadRequest(format!("Invalid XML: {}", e))
-	}
-}
-- 
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