67 lines
2.2 KiB
Rust
67 lines
2.2 KiB
Rust
// Copyright 2020 Damir Jelić
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// Copyright 2020 The Matrix.org Foundation C.I.C.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//! Error conditions.
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use std::io::Error as IoError;
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#[cfg(feature = "encryption")]
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use matrix_sdk_crypto::{CryptoStoreError, MegolmError, OlmError};
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use serde_json::Error as JsonError;
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use thiserror::Error;
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/// Result type of the rust-sdk.
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pub type Result<T, E = Error> = std::result::Result<T, E>;
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/// Internal representation of errors.
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#[derive(Error, Debug)]
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pub enum Error {
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/// Queried endpoint requires authentication but was called on an anonymous
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/// client.
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#[error("the queried endpoint requires authentication but was called before logging in")]
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AuthenticationRequired,
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/// A generic error returned when the state store fails not due to
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/// IO or (de)serialization.
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#[error(transparent)]
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StateStore(#[from] crate::store::StoreError),
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/// An error when (de)serializing JSON.
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#[error(transparent)]
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SerdeJson(#[from] JsonError),
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/// An error representing IO errors.
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#[error(transparent)]
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IoError(#[from] IoError),
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/// An error occurred in the crypto store.
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#[cfg(feature = "encryption")]
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#[cfg_attr(feature = "docs", doc(cfg(encryption)))]
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#[error(transparent)]
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CryptoStore(#[from] CryptoStoreError),
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/// An error occurred during a E2EE operation.
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#[cfg(feature = "encryption")]
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#[cfg_attr(feature = "docs", doc(cfg(encryption)))]
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#[error(transparent)]
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OlmError(#[from] OlmError),
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/// An error occurred during a E2EE group operation.
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#[cfg(feature = "encryption")]
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#[cfg_attr(feature = "docs", doc(cfg(encryption)))]
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#[error(transparent)]
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MegolmError(#[from] MegolmError),
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}
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