42 lines
1.4 KiB
Rust
42 lines
1.4 KiB
Rust
// Copyright 2015-2017 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity 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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// Parity 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 Parity. If not, see <http://www.gnu.org/licenses/>.
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//! `TraceDB` errors.
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use std::fmt::{Display, Formatter, Error as FmtError};
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const RESYNC_ERR: &'static str =
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"Your current parity installation has synced without transaction tracing.
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To use Parity with transaction tracing, you'll need to resync with tracing.
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To do this, remove or move away your current database and restart parity. e.g.:
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> mv ~/.parity/906a34e69aec8c0d /tmp
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> parity";
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/// `TraceDB` errors.
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#[derive(Debug)]
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pub enum Error {
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/// Returned when tracing is enabled,
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/// but database does not contain traces of old transactions.
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ResyncRequired,
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}
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impl Display for Error {
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fn fmt(&self, f: &mut Formatter) -> Result<(), FmtError> {
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write!(f, "{}", RESYNC_ERR)
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}
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}
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