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

* 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
@@ -16,21 +16,21 @@
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
#[derive(derive_more::Display, derive_more::From)]
#[derive(Debug, thiserror::Error)]
/// Top-level error type for the RPC handler
pub enum Error {
/// The GRANDPA RPC endpoint is not ready.
#[display(fmt = "GRANDPA RPC endpoint not ready")]
#[error("GRANDPA RPC endpoint not ready")]
EndpointNotReady,
/// GRANDPA reports the authority set id to be larger than 32-bits.
#[display(fmt = "GRANDPA reports authority set id unreasonably large")]
#[error("GRANDPA reports authority set id unreasonably large")]
AuthoritySetIdReportedAsUnreasonablyLarge,
/// GRANDPA reports voter state with round id or weights larger than 32-bits.
#[display(fmt = "GRANDPA reports voter state as unreasonably large")]
#[error("GRANDPA reports voter state as unreasonably large")]
VoterStateReportsUnreasonablyLargeNumbers,
/// GRANDPA prove finality failed.
#[display(fmt = "GRANDPA prove finality rpc failed: {}", _0)]
ProveFinalityFailed(sc_finality_grandpa::FinalityProofError),
#[error("GRANDPA prove finality rpc failed: {0}")]
ProveFinalityFailed(#[from] sc_finality_grandpa::FinalityProofError),
}
/// The error codes returned by jsonrpc.