forked from Deuxfleurs/garage
52 lines
1.4 KiB
Rust
52 lines
1.4 KiB
Rust
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use err_derive::Error;
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use hyper::StatusCode;
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use garage_util::error::Error as GarageError;
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#[derive(Debug, Error)]
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pub enum Error {
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// Category: internal error
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#[error(display = "Internal error: {}", _0)]
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InternalError(#[error(source)] GarageError),
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#[error(display = "Internal error (Hyper error): {}", _0)]
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Hyper(#[error(source)] hyper::Error),
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#[error(display = "Internal error (HTTP error): {}", _0)]
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HTTP(#[error(source)] http::Error),
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// Category: cannot process
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#[error(display = "Forbidden: {}", _0)]
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Forbidden(String),
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#[error(display = "Not found")]
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NotFound,
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// Category: bad request
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#[error(display = "Invalid UTF-8: {}", _0)]
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InvalidUTF8(#[error(source)] std::str::Utf8Error),
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#[error(display = "Invalid XML: {}", _0)]
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InvalidXML(#[error(source)] roxmltree::Error),
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#[error(display = "Invalid header value: {}", _0)]
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InvalidHeader(#[error(source)] hyper::header::ToStrError),
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#[error(display = "Bad request: {}", _0)]
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BadRequest(String),
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}
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impl Error {
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pub fn http_status_code(&self) -> StatusCode {
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match self {
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Error::NotFound => StatusCode::NOT_FOUND,
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Error::Forbidden(_) => StatusCode::FORBIDDEN,
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Error::InternalError(GarageError::RPC(_)) => StatusCode::SERVICE_UNAVAILABLE,
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Error::InternalError(_) | Error::Hyper(_) | Error::HTTP(_) => {
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StatusCode::INTERNAL_SERVER_ERROR
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}
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_ => StatusCode::BAD_REQUEST,
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}
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}
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}
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