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// Copyright 2017 Parity Technologies (UK) Ltd.
// This file is part of Polkadot.
// Polkadot is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Polkadot is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Polkadot. If not, see <http://www.gnu.org/licenses/>.
//! Errors that can occur during the validation process.
use runtime_primitives::RuntimeString;
use primitives::ed25519::Public as AuthorityId;
error_chain! {
foreign_links {
Client(::client::error::Error);
}
Consensus(::consensus::error::Error, ::consensus::error::ErrorKind);
}
errors {
InvalidDutyRosterLength(expected: usize, got: usize) {
description("Duty Roster had invalid length"),
display("Invalid duty roster length: expected {}, got {}", expected, got),
}
description("Local account ID not a validator at this block."),
display("Local account ID ({:?}) not a validator at this block.", id),
InherentError(reason: RuntimeString) {
description("Unexpected error while checking inherents"),
display("Unexpected error while checking inherents: {}", reason),
}
PrematureDestruction {
description("Proposer destroyed before finishing proposing or evaluating"),
display("Proposer destroyed before finishing proposing or evaluating"),
Timer(e: ::tokio::timer::Error) {
description("Failed to register or resolve async timer."),
display("Timer failed: {}", e),
Executor(e: ::futures::future::ExecuteErrorKind) {
description("Unable to dispatch agreement future"),
display("Unable to dispatch agreement future: {:?}", e),
}