mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-26 20:27:58 +00:00
Vivek Pandya
bc53b9a03a
* Change copyright year to 2023 from 2022 * Fix incorrect update of copyright year * Remove years from copy right header * Fix remaining files * Fix typo in a header and remove update-copyright.sh
100 lines
3.3 KiB
Rust
100 lines
3.3 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) Parity Technologies (UK) Ltd.
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// SPDX-License-Identifier: Apache-2.0
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//! Error types in Consensus
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use sp_core::ed25519::Public;
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use sp_version::RuntimeVersion;
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use std::error;
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/// Result type alias.
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pub type Result<T> = std::result::Result<T, Error>;
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/// Error type.
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#[derive(Debug, thiserror::Error)]
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#[non_exhaustive]
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pub enum Error {
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/// Missing state at block with given descriptor.
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#[error("State unavailable at block {0}")]
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StateUnavailable(String),
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/// I/O terminated unexpectedly
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#[error("I/O terminated unexpectedly.")]
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IoTerminated,
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/// Intermediate missing.
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#[error("Missing intermediate.")]
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NoIntermediate,
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/// Intermediate is of wrong type.
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#[error("Invalid intermediate.")]
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InvalidIntermediate,
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/// Unable to schedule wake-up.
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#[error("Timer error: {0}")]
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FaultyTimer(#[from] std::io::Error),
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/// Error while working with inherent data.
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#[error("InherentData error: {0}")]
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InherentData(#[from] sp_inherents::Error),
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/// Unable to propose a block.
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#[error("Unable to create block proposal.")]
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CannotPropose,
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/// Error checking signature
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#[error("Message signature {0:?} by {1:?} is invalid.")]
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InvalidSignature(Vec<u8>, Vec<u8>),
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/// Invalid authorities set received from the runtime.
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#[error("Current state of blockchain has invalid authorities set")]
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InvalidAuthoritiesSet,
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/// Account is not an authority.
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#[error("Message sender {0:?} is not a valid authority")]
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InvalidAuthority(Public),
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/// Authoring interface does not match the runtime.
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#[error(
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"Authoring for current \
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runtime is not supported. Native ({native}) cannot author for on-chain ({on_chain})."
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)]
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IncompatibleAuthoringRuntime { native: RuntimeVersion, on_chain: RuntimeVersion },
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/// Authoring interface does not match the runtime.
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#[error("Authoring for current runtime is not supported since it has no version.")]
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RuntimeVersionMissing,
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/// Authoring interface does not match the runtime.
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#[error("Authoring in current build is not supported since it has no runtime.")]
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NativeRuntimeMissing,
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/// Justification requirements not met.
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#[error("Invalid justification.")]
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InvalidJustification,
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/// Some other error.
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#[error(transparent)]
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Other(#[from] Box<dyn error::Error + Sync + Send + 'static>),
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/// Error from the client while importing
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#[error("Import failed: {0}")]
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ClientImport(String),
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/// Error from the client while importing
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#[error("Chain lookup failed: {0}")]
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ChainLookup(String),
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/// Signing failed
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#[error("Failed to sign using key: {0:?}. Reason: {1}")]
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CannotSign(Vec<u8>, String),
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}
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impl From<Public> for Error {
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fn from(p: Public) -> Self {
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Self::InvalidAuthority(p)
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}
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}
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impl From<String> for Error {
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fn from(s: String) -> Self {
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Self::StateUnavailable(s)
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}
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}
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