| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| use thiserror::Error; |
| |
| #[derive(Error, Debug)] |
| pub(crate) enum AuthenticationError { |
| #[error("missing user id")] |
| MissingUserId, |
| #[error("missing token")] |
| MissingToken, |
| #[error("incorrent credential")] |
| IncorrectCredential, |
| } |
| |
| impl From<AuthenticationError> for FrontendServiceError { |
| fn from(error: AuthenticationError) -> Self { |
| FrontendServiceError::Authentication(error) |
| } |
| } |
| |
| #[derive(Error, Debug)] |
| pub(crate) enum FrontendServiceError { |
| #[error("permission denied")] |
| PermissionDenied, |
| #[error("service internal error")] |
| Service(#[from] anyhow::Error), |
| #[error("authentication failed")] |
| Authentication(AuthenticationError), |
| } |
| |
| impl From<FrontendServiceError> for teaclave_rpc::Status { |
| fn from(error: FrontendServiceError) -> Self { |
| log::debug!("FrontendServiceError: {:?}", error); |
| match error { |
| FrontendServiceError::PermissionDenied => { |
| teaclave_rpc::Status::permission_denied("permission denied") |
| } |
| FrontendServiceError::Service(e) => teaclave_rpc::Status::internal(e.to_string()), |
| FrontendServiceError::Authentication(e) => { |
| teaclave_rpc::Status::unauthenticated(e.to_string()) |
| } |
| } |
| } |
| } |