use err_derive::Error; use hyper::header::HeaderValue; use hyper::{Body, HeaderMap, StatusCode}; use garage_model::helper::error::Error as HelperError; use crate::common_error::CommonError; pub use crate::common_error::{CommonErrorDerivative, OkOrBadRequest, OkOrInternalError}; use crate::generic_server::ApiError; /// Errors of this crate #[derive(Debug, Error)] pub enum Error { #[error(display = "{}", _0)] /// Error from common error CommonError(CommonError), // Category: cannot process /// The API access key does not exist #[error(display = "Access key not found")] NoSuchAccessKey, } impl From for Error where CommonError: From, { fn from(err: T) -> Self { Error::CommonError(CommonError::from(err)) } } impl CommonErrorDerivative for Error {} impl From for Error { fn from(err: HelperError) -> Self { match err { HelperError::Internal(i) => Self::CommonError(CommonError::InternalError(i)), HelperError::BadRequest(b) => Self::CommonError(CommonError::BadRequest(b)), HelperError::InvalidBucketName(_) => Self::CommonError(CommonError::InvalidBucketName), HelperError::NoSuchBucket(_) => Self::CommonError(CommonError::NoSuchBucket), HelperError::NoSuchAccessKey(_) => Self::NoSuchAccessKey, } } } impl ApiError for Error { /// Get the HTTP status code that best represents the meaning of the error for the client fn http_status_code(&self) -> StatusCode { match self { Error::CommonError(c) => c.http_status_code(), Error::NoSuchAccessKey => StatusCode::NOT_FOUND, } } fn add_http_headers(&self, _header_map: &mut HeaderMap) { // nothing } fn http_body(&self, garage_region: &str, path: &str) -> Body { // TODO nice json error Body::from(format!( "ERROR: {}\n\ngarage region: {}\npath: {}", self, garage_region, path )) } }