sc_rpc_api/statement/
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//! Statement RPC errors.
20
21use jsonrpsee::types::error::{ErrorObject, ErrorObjectOwned};
22
23/// Statement RPC Result type.
24pub type Result<T> = std::result::Result<T, Error>;
25
26/// Statement RPC errors.
27#[derive(Debug, thiserror::Error)]
28pub enum Error {
29	/// Statement store internal error.
30	#[error("Statement store error")]
31	StatementStore(String),
32	/// Call to an unsafe RPC was denied.
33	#[error(transparent)]
34	UnsafeRpcCalled(#[from] crate::policy::UnsafeRpcError),
35}
36
37/// Base error code for all statement errors.
38const BASE_ERROR: i32 = crate::error::base::STATEMENT;
39
40impl From<Error> for ErrorObjectOwned {
41	fn from(e: Error) -> Self {
42		match e {
43			Error::StatementStore(message) => ErrorObject::owned(
44				BASE_ERROR + 1,
45				format!("Statement store error: {message}"),
46				None::<()>,
47			),
48			Error::UnsafeRpcCalled(e) => e.into(),
49		}
50	}
51}
sc_rpc_api/statement/error.rs

sc_rpc_api/statement/
error.rs
