sc_rpc_api/mixnet/
error.rs

1// This file is part of Substrate.
2
3// Copyright (C) Parity Technologies (UK) Ltd.
4// SPDX-License-Identifier: GPL-3.0-or-later WITH Classpath-exception-2.0
5
6// This program is free software: you can redistribute it and/or modify
7// it under the terms of the GNU General Public License as published by
8// the Free Software Foundation, either version 3 of the License, or
9// (at your option) any later version.
10
11// This program is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14// GNU General Public License for more details.
15
16// You should have received a copy of the GNU General Public License
17// along with this program. If not, see <https://www.gnu.org/licenses/>.
18
19//! Mixnet RPC module errors.
20
21use jsonrpsee::types::error::{ErrorObject, ErrorObjectOwned};
22use sc_mixnet::{PostErr, RemoteErr, TopologyErr};
23
24/// Mixnet RPC error type.
25pub struct Error(pub sc_mixnet::Error);
26
27/// Base code for all mixnet errors.
28const BASE_ERROR: i32 = crate::error::base::MIXNET;
29
30impl From<Error> for ErrorObjectOwned {
31	fn from(err: Error) -> Self {
32		let code = match err.0 {
33			sc_mixnet::Error::ServiceUnavailable => BASE_ERROR + 1,
34			sc_mixnet::Error::NoReply => BASE_ERROR + 2,
35			sc_mixnet::Error::BadReply => BASE_ERROR + 3,
36			sc_mixnet::Error::Post(PostErr::TooManyFragments) => BASE_ERROR + 101,
37			sc_mixnet::Error::Post(PostErr::SessionMixnodesNotKnown(_)) => BASE_ERROR + 102,
38			sc_mixnet::Error::Post(PostErr::SessionDisabled(_)) => BASE_ERROR + 103,
39			sc_mixnet::Error::Post(PostErr::Topology(TopologyErr::NoConnectedGatewayMixnodes)) =>
40				BASE_ERROR + 151,
41			sc_mixnet::Error::Post(PostErr::Topology(_)) => BASE_ERROR + 150,
42			sc_mixnet::Error::Post(_) => BASE_ERROR + 100,
43			sc_mixnet::Error::Remote(RemoteErr::Other(_)) => BASE_ERROR + 200,
44			sc_mixnet::Error::Remote(RemoteErr::Decode(_)) => BASE_ERROR + 201,
45		};
46		ErrorObject::owned(code, err.0.to_string(), None::<()>)
47	}
48}
sc_rpc_api/mixnet/error.rs

sc_rpc_api/mixnet/
error.rs
