forked from libp2p/rust-libp2p
/
error.rs
50 lines (45 loc) · 1.95 KB
/
error.rs
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// Copyright 2022 Parity Technologies (UK) Ltd.
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
use libp2p_core::PeerId;
use thiserror::Error;
/// Error in WebRTC.
#[derive(Error, Debug)]
pub enum Error {
#[error("multi-address {0} is not supported")]
InvalidMultiaddr(libp2p_core::Multiaddr),
#[error("webrtc error: {0}")]
WebRTC(#[from] webrtc::Error),
#[error("io error: {0}")]
IoError(#[from] std::io::Error),
#[error("noise error: {0}")]
Noise(#[from] libp2p_noise::NoiseError),
// Authentication errors.
#[error("invalid fingerprint (expected {expected:?}, got {got:?})")]
InvalidFingerprint { expected: String, got: String },
#[error("invalid peer ID (expected {expected:?}, got {got:?})")]
InvalidPeerID {
expected: Option<PeerId>,
got: PeerId,
},
#[error("no active listeners")]
NoListeners,
#[error("internal error: {0} (see debug logs)")]
InternalError(String),
}