47 lines
1.3 KiB
Rust
47 lines
1.3 KiB
Rust
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// Copyright 2015-2018 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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use std::fmt;
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use ethstore::{Error as SSError};
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/// Signing error
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#[derive(Debug)]
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pub enum SignError {
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/// Account is not unlocked
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NotUnlocked,
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/// Account does not exist.
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NotFound,
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/// Low-level error from store
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SStore(SSError),
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}
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impl fmt::Display for SignError {
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fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
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match *self {
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SignError::NotUnlocked => write!(f, "Account is locked"),
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SignError::NotFound => write!(f, "Account does not exist"),
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SignError::SStore(ref e) => write!(f, "{}", e),
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}
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}
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}
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impl From<SSError> for SignError {
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fn from(e: SSError) -> Self {
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SignError::SStore(e)
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}
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}
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