mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-07-05 12:07:25 +00:00
Jon Häggblad
20f40fbd12
* grandpa: persist block number for last block of authority set * grandpa: fix authority_set_changes field in tests * grandpa: fix date on copyright notice * grandpa-rpc: implement cleaner api for prove finality rpc * grandpa-rpc: replace the old prove_finality with the new one * grandpa: undo accidental whitespace change * grandpa-rpc: start work on redo of the finality_proof RPC API * grandpa: manual impl of Decode for AuthoritySet * grandpa: add comment about appending changes for forced changes * grandpa: flip order in set changes, tidy up some comments * grandpa: update some of the doc comments * grandpa: store authority set changes when applying forced changes * grandpa: simplify finality_proof.rs * grandpa: move checks and extend tests in finality_proof * grandpa: address first set of review comments * grandpa: check that set changes have well-defined start * grandpa: rework prove_finality and assocated tests * grandpa: make AuthoritySetChanges tuple struct * grandpa: add assertions for tracking auth set changes * grandpa: remove StorageAndProofProvider trait * grandpa: return more informative results for unexpected input to RPC * grandpa: tiny tweak to error msg * grandpa: fix tests * grandpa: add error specific to finality_proof * grandpa: fix review comments * grandpa: proper migration to new AuthoritySet * grandpa: fix long lines * grandpa: fix unused warning after merge Co-authored-by: André Silva <andrerfosilva@gmail.com>
76 lines
2.7 KiB
Rust
76 lines
2.7 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 2020-2021 Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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#[derive(derive_more::Display, derive_more::From)]
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/// Top-level error type for the RPC handler
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pub enum Error {
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/// The GRANDPA RPC endpoint is not ready.
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#[display(fmt = "GRANDPA RPC endpoint not ready")]
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EndpointNotReady,
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/// GRANDPA reports the authority set id to be larger than 32-bits.
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#[display(fmt = "GRANDPA reports authority set id unreasonably large")]
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AuthoritySetIdReportedAsUnreasonablyLarge,
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/// GRANDPA reports voter state with round id or weights larger than 32-bits.
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#[display(fmt = "GRANDPA reports voter state as unreasonably large")]
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VoterStateReportsUnreasonablyLargeNumbers,
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/// GRANDPA prove finality failed.
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#[display(fmt = "GRANDPA prove finality rpc failed: {}", _0)]
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ProveFinalityFailed(sc_finality_grandpa::FinalityProofError),
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}
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/// The error codes returned by jsonrpc.
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pub enum ErrorCode {
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/// Returned when Grandpa RPC endpoint is not ready.
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NotReady = 1,
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/// Authority set ID is larger than 32-bits.
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AuthoritySetTooLarge,
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/// Voter state with round id or weights larger than 32-bits.
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VoterStateTooLarge,
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/// Failed to prove finality.
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ProveFinality,
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}
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impl From<Error> for ErrorCode {
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fn from(error: Error) -> Self {
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match error {
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Error::EndpointNotReady => ErrorCode::NotReady,
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Error::AuthoritySetIdReportedAsUnreasonablyLarge => ErrorCode::AuthoritySetTooLarge,
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Error::VoterStateReportsUnreasonablyLargeNumbers => ErrorCode::VoterStateTooLarge,
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Error::ProveFinalityFailed(_) => ErrorCode::ProveFinality,
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}
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}
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}
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impl From<Error> for jsonrpc_core::Error {
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fn from(error: Error) -> Self {
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let message = format!("{}", error);
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let code = ErrorCode::from(error);
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jsonrpc_core::Error {
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message,
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code: jsonrpc_core::ErrorCode::ServerError(code as i64),
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data: None,
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}
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}
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}
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impl From<std::num::TryFromIntError> for Error {
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fn from(_error: std::num::TryFromIntError) -> Self {
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Error::VoterStateReportsUnreasonablyLargeNumbers
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}
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}
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