61 lines
1.6 KiB
Rust
61 lines
1.6 KiB
Rust
use std::io;
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use serde::Deserialize;
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/// Represents errors that can occor while interacting with the API.
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#[derive(Debug, thiserror::Error)]
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pub enum Error {
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/// The API returned a non-200 status code.
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#[error("API error ({code}): {error}")]
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Api {
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/// The HTTP status code.
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code: u16,
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/// A message describing the error.
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error: String,
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},
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/// The input data could not be converted into JSON.
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#[error("could not convert request input into JSON")]
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RequestJson(#[source] serde_json::Error),
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/// The HTTP response could not be converted into JSON.
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#[error("could not convert HTTP response into JSON")]
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ResponseJson(#[source] io::Error),
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/// There was some other HTTP error while interacting with the API.
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#[error("HTTP error")]
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Http(#[source] Box<ureq::Error>),
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/// Tried to access a service that requires authentication.
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#[error("not authenticated")]
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NotAuthenticated,
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}
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#[derive(Debug, Deserialize)]
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struct ApiError {
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code: u16,
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error: String,
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}
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impl From<ApiError> for Error {
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fn from(api_error: ApiError) -> Self {
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Error::Api {
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code: api_error.code,
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error: api_error.error,
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}
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}
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}
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impl From<ureq::Error> for Error {
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fn from(error: ureq::Error) -> Self {
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match error {
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ureq::Error::Status(_code, response) => match response.into_json::<ApiError>() {
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Ok(api_error) => api_error.into(),
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Err(err) => Error::ResponseJson(err),
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},
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ureq::Error::Transport(_) => Error::Http(Box::new(error)),
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}
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}
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}
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