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use thiserror instead of derive_more for error handling (#10696)

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* use thiserror instead of derive_more for error handling

Signed-off-by: koushiro <koushiro.cqx@gmail.com>

* Update utils/prometheus/src/lib.rs

* Update utils/prometheus/src/lib.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
This commit is contained in:
Qinxuan Chen
2022-01-26 03:48:46 +08:00
committed by GitHub
parent 38d94d6323
commit e956c2e1c7
47 changed files with 378 additions and 357 deletions
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substrate/client/authority-discovery/src/error.rs
+42 -26
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@@ -24,40 +24,56 @@ use sp_core::crypto::CryptoTypePublicPair;
pub type Result<T> = std::result::Result<T, Error>;
/// Error type for the authority discovery module.
#[derive(Debug, derive_more::Display, derive_more::From)]
#[derive(Debug, thiserror::Error)]
pub enum Error {
/// Received dht value found event with records with different keys.
#[error("Received dht value found event with records with different keys.")]
ReceivingDhtValueFoundEventWithDifferentKeys,
/// Received dht value found event with no records.
#[error("Received dht value found event with no records.")]
ReceivingDhtValueFoundEventWithNoRecords,
/// Failed to verify a dht payload with the given signature.
#[error("Failed to verify a dht payload with the given signature.")]
VerifyingDhtPayload,
/// Failed to hash the authority id to be used as a dht key.
HashingAuthorityId(libp2p::core::multiaddr::multihash::Error),
/// Failed calling into the Substrate runtime.
CallingRuntime(sp_blockchain::Error),
/// Received a dht record with a key that does not match any in-flight awaited keys.
#[error("Failed to hash the authority id to be used as a dht key.")]
HashingAuthorityId(#[from] libp2p::core::multiaddr::multihash::Error),
#[error("Failed calling into the Substrate runtime.")]
CallingRuntime(#[from] sp_blockchain::Error),
#[error("Received a dht record with a key that does not match any in-flight awaited keys.")]
ReceivingUnexpectedRecord,
/// Failed to encode a protobuf payload.
EncodingProto(prost::EncodeError),
/// Failed to decode a protobuf payload.
DecodingProto(prost::DecodeError),
/// Failed to encode or decode scale payload.
EncodingDecodingScale(codec::Error),
/// Failed to parse a libp2p multi address.
ParsingMultiaddress(libp2p::core::multiaddr::Error),
/// Failed to parse a libp2p key.
ParsingLibp2pIdentity(sc_network::DecodingError),
/// Failed to sign using a specific public key.
#[error("Failed to encode a protobuf payload.")]
EncodingProto(#[from] prost::EncodeError),
#[error("Failed to decode a protobuf payload.")]
DecodingProto(#[from] prost::DecodeError),
#[error("Failed to encode or decode scale payload.")]
EncodingDecodingScale(#[from] codec::Error),
#[error("Failed to parse a libp2p multi address.")]
ParsingMultiaddress(#[from] libp2p::core::multiaddr::Error),
#[error("Failed to parse a libp2p key.")]
ParsingLibp2pIdentity(#[from] sc_network::DecodingError),
#[error("Failed to sign using a specific public key.")]
MissingSignature(CryptoTypePublicPair),
/// Failed to sign using all public keys.
#[error("Failed to sign using all public keys.")]
Signing,
/// Failed to register Prometheus metric.
Prometheus(prometheus_endpoint::PrometheusError),
/// Received authority record that contains addresses with multiple peer ids
#[error("Failed to register Prometheus metric.")]
Prometheus(#[from] prometheus_endpoint::PrometheusError),
#[error("Received authority record that contains addresses with multiple peer ids")]
ReceivingDhtValueFoundEventWithDifferentPeerIds,
/// Received authority record without any addresses having a peer id
#[error("Received authority record without any addresses having a peer id")]
ReceivingDhtValueFoundEventWithNoPeerIds,
/// Received authority record without a valid signature for the remote peer id.
#[error("Received authority record without a valid signature for the remote peer id.")]
MissingPeerIdSignature,
}