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#[derive(thiserror::Error, Debug)]
#[non_exhaustive]
pub enum Error {
#[error("InvalidPublicKey")]
InvalidPublicKey,
#[error("Address of Vritual Peer not equal")]
AddressNotEqual,
#[error("Encode a byte vector into a base58-check string, adds 4 bytes checksum")]
Encode,
#[error("Decode base58-encoded with 4 bytes checksum string into a byte vector")]
Decode,
#[error("Couldn't decode data as UTF-8.")]
Utf8Encoding(#[from] std::string::FromUtf8Error),
#[error("Invalid hexadecimal id in directory cache")]
BadHexInCache(#[from] hex::FromHexError),
#[error("Invalid rustc hexadecimal id in directory cache")]
BadCHexInCache,
#[error("URL parse error")]
URLParse(#[from] url::ParseError),
#[error("Invalid hexadecimal id in directory cache")]
BadArrayInCache(#[from] std::array::TryFromSliceError),
#[error("JSON serialize toString error")]
SerializeToString,
#[error("JSON serialization error")]
Serialize(#[source] serde_json::Error),
#[error("JSON deserialization error")]
Deserialize(#[source] serde_json::Error),
#[error("Failed on verify message signature")]
VerifySignatureFailed,
#[error("Gzip encode error.")]
GzipEncode,
#[error("Gzip decode error.")]
GzipDecode,
#[error("Failed on promise, state not successed")]
PromiseStateFailed,
#[error("Ice server scheme {0} has not supported yet")]
IceServerSchemeNotSupport(String),
#[error("Ice server get url without host")]
IceServerURLMissHost,
#[error("SecretKey parse error, {0}")]
Libsecp256k1SecretKeyParse(String),
#[error("Signature standard parse failed, {0}")]
Libsecp256k1SignatureParseStandard(String),
#[error("RecoverId parse failed, {0}")]
Libsecp256k1RecoverIdParse(String),
#[error("Libsecp256k1 recover failed")]
Libsecp256k1Recover,
#[error("Unsupport message type, {0}")]
MessageHandlerUnsupportMessageType(String),
#[error("Cannot find next node by local DHT")]
MessageHandlerMissNextNode,
#[error("Receive `AlreadyConnected`` but cannot get transport")]
MessageHandlerMissTransportAlreadyConnected,
#[error("Cannot get trans while handle connect node response")]
MessageHandlerMissTransportConnectedNode,
#[error("Send message through channel failed")]
ChannelSendMessageFailed,
#[error("Recv message through channel failed")]
ChannelRecvMessageFailed,
#[error("Invalid PeerRingAction")]
PeerRingInvalidAction,
#[error("Unexpected PeerRingAction, {0:?}")]
PeerRingUnexpectedAction(crate::dht::PeerRingAction),
#[error("PeerRing findsuccessor error, {0}")]
PeerRingFindSuccessor(String),
#[error("PeerRing cannot find cloest preceding node")]
PeerRingNotFindCloestNode,
#[error("PeerRing RWLock unlock failed")]
PeerRingUnlockFailed,
#[error("Cannot seek address in swarm table")]
SwarmMissAddressInTable,
#[error("Cannot get transport from address: {0}")]
SwarmMissTransport(web3::types::Address),
#[error("Load message failed with message: {0}")]
SwarmLoadMessageRecvFailed(String),
#[error("Default transport is not connected")]
SwarmDefaultTransportNotConnected,
#[error("call lock() failed")]
SwarmPendingTransTryLockFailed,
#[error("transport not found")]
SwarmPendingTransNotFound,
#[error("failed to close previous while registering, {0}")]
SwarmToClosePrevTransport(String),
#[error("call lock() failed")]
SessionTryLockFailed,
#[error("Invalid peer type")]
InvalidPeerType,
#[cfg(not(feature = "wasm"))]
#[error("RTC new peer connection failed")]
RTCPeerConnectionCreateFailed(#[source] webrtc::Error),
#[error("RTC peer_connection not establish")]
RTCPeerConnectionNotEstablish,
#[cfg(not(feature = "wasm"))]
#[error("RTC peer_connection fail to create offer")]
RTCPeerConnectionCreateOfferFailed(#[source] webrtc::Error),
#[cfg(feature = "wasm")]
#[error("RTC peer_connection fail to create offer")]
RTCPeerConnectionCreateOfferFailed(String),
#[cfg(not(feature = "wasm"))]
#[error("RTC peer_connection fail to create answer")]
RTCPeerConnectionCreateAnswerFailed(#[source] webrtc::Error),
#[cfg(feature = "wasm")]
#[error("RTC peer_connection fail to create answer")]
RTCPeerConnectionCreateAnswerFailed(String),
#[error("DataChannel message size not match, {0} < {1}")]
RTCDataChannelMessageIncomplete(usize, usize),
#[cfg(not(feature = "wasm"))]
#[error("DataChannel send text message failed")]
RTCDataChannelSendTextFailed(#[source] webrtc::Error),
#[cfg(feature = "wasm")]
#[error("DataChannel send text message failed")]
RTCDataChannelSendTextFailed(String),
#[error("DataChannel not ready")]
RTCDataChannelNotReady,
#[error("DataChannel state not open")]
RTCDataChannelStateNotOpen,
#[cfg(not(feature = "wasm"))]
#[error("RTC peer_connection add ice candidate error")]
RTCPeerConnectionAddIceCandidateError(#[source] webrtc::Error),
#[cfg(feature = "wasm")]
#[error("RTC peer_connection add ice candidate error")]
RTCPeerConnectionAddIceCandidateError(String),
#[cfg(not(feature = "wasm"))]
#[error("RTC peer_connection set local description failed")]
RTCPeerConnectionSetLocalDescFailed(#[source] webrtc::Error),
#[cfg(feature = "wasm")]
#[error("RTC peer_connection set local description failed")]
RTCPeerConnectionSetLocalDescFailed(String),
#[cfg(not(feature = "wasm"))]
#[error("RTC peer_connection set remote description failed")]
RTCPeerConnectionSetRemoteDescFailed(#[source] webrtc::Error),
#[cfg(feature = "wasm")]
#[error("RTC peer_connection set remote description failed")]
RTCPeerConnectionSetRemoteDescFailed(String),
#[cfg(not(feature = "wasm"))]
#[error("RTC peer_connection failed to close it")]
RTCPeerConnectionCloseFailed(#[source] webrtc::Error),
#[error("RTC unsupport sdp type")]
RTCSdpTypeNotMatch,
}
pub type Result<T> = std::result::Result<T, Error>;