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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
use nserror::{
nsresult, NS_ERROR_FAILURE, NS_ERROR_ILLEGAL_VALUE, NS_ERROR_NOT_AVAILABLE, NS_ERROR_UNEXPECTED,
};
use rkv::{MigrateError as RkvMigrateError, StoreError as RkvStoreError};
use serde_json::Error as SerdeJsonError;
use std::{io::Error as IoError, str::Utf8Error, string::FromUtf16Error, sync::PoisonError};
use thiserror::Error;
pub(crate) type XULStoreResult<T> = Result<T, XULStoreError>;
#[derive(Debug, Error)]
pub(crate) enum XULStoreError {
#[error("error converting bytes: {0:?}")]
ConvertBytes(#[from] Utf8Error),
#[error("error converting string: {0:?}")]
ConvertString(#[from] FromUtf16Error),
#[error("I/O error: {0:?}")]
IoError(#[from] IoError),
#[error("iteration is finished")]
IterationFinished,
#[error("JSON error: {0}")]
JsonError(#[from] SerdeJsonError),
#[error("error result {0}")]
NsResult(#[from] nsresult),
#[error("poison error getting read/write lock")]
PoisonError,
#[error("migrate error: {0:?}")]
RkvMigrateError(#[from] RkvMigrateError),
#[error("store error: {0:?}")]
RkvStoreError(#[from] RkvStoreError),
#[error("id or attribute name too long")]
IdAttrNameTooLong,
#[error("unavailable")]
Unavailable,
#[error("unexpected key: {0:?}")]
UnexpectedKey(String),
#[error("unexpected value")]
UnexpectedValue,
}
impl From<XULStoreError> for nsresult {
fn from(err: XULStoreError) -> nsresult {
match err {
XULStoreError::ConvertBytes(_) => NS_ERROR_FAILURE,
XULStoreError::ConvertString(_) => NS_ERROR_FAILURE,
XULStoreError::IoError(_) => NS_ERROR_FAILURE,
XULStoreError::IterationFinished => NS_ERROR_FAILURE,
XULStoreError::JsonError(_) => NS_ERROR_FAILURE,
XULStoreError::NsResult(result) => result,
XULStoreError::PoisonError => NS_ERROR_UNEXPECTED,
XULStoreError::RkvMigrateError(_) => NS_ERROR_FAILURE,
XULStoreError::RkvStoreError(_) => NS_ERROR_FAILURE,
XULStoreError::IdAttrNameTooLong => NS_ERROR_ILLEGAL_VALUE,
XULStoreError::Unavailable => NS_ERROR_NOT_AVAILABLE,
XULStoreError::UnexpectedKey(_) => NS_ERROR_UNEXPECTED,
XULStoreError::UnexpectedValue => NS_ERROR_UNEXPECTED,
}
}
}
impl<T> From<PoisonError<T>> for XULStoreError {
fn from(_: PoisonError<T>) -> XULStoreError {
XULStoreError::PoisonError
}
}
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