mirror of
https://github.com/pezkuwichain/pezkuwi-subxt.git
synced 2026-04-26 09:57:56 +00:00
Pierre Krieger
58 lines
1.8 KiB
Rust
58 lines
1.8 KiB
Rust
// This file is part of Substrate.
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// Copyright (C) 2017-2020 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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//! System RPC module errors.
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use crate::system::helpers::Health;
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use jsonrpc_core as rpc;
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/// System RPC Result type.
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pub type Result<T> = std::result::Result<T, Error>;
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/// System RPC errors.
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#[derive(Debug, derive_more::Display, derive_more::From)]
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pub enum Error {
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/// Provided block range couldn't be resolved to a list of blocks.
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#[display(fmt = "Node is not fully functional: {}", _0)]
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NotHealthy(Health),
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/// Peer argument is malformatted.
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MalformattedPeerArg(String),
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}
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impl std::error::Error for Error {}
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/// Base code for all system errors.
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const BASE_ERROR: i64 = 2000;
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impl From<Error> for rpc::Error {
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fn from(e: Error) -> Self {
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match e {
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Error::NotHealthy(ref h) => rpc::Error {
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code: rpc::ErrorCode::ServerError(BASE_ERROR + 1),
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message: format!("{}", e),
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data: serde_json::to_value(h).ok(),
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},
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Error::MalformattedPeerArg(ref e) => rpc::Error {
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code :rpc::ErrorCode::ServerError(BASE_ERROR + 2),
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message: e.clone(),
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data: None,
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}
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}
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}
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}
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