minerd/error.rs
1/* This file is part of DarkFi (https://dark.fi)
2 *
3 * Copyright (C) 2020-2025 Dyne.org foundation
4 *
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU Affero General Public License as
7 * published by the Free Software Foundation, either version 3 of the
8 * License, or (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU Affero General Public License for more details.
14 *
15 * You should have received a copy of the GNU Affero General Public License
16 * along with this program. If not, see <https://www.gnu.org/licenses/>.
17 */
18
19use darkfi::rpc::jsonrpc::{ErrorCode::ServerError, JsonError, JsonResult};
20
21/// Custom RPC errors available for minerd.
22/// Please sort them sensefully.
23pub enum RpcError {
24 // Parsing errors
25 TargetParseError = -32101,
26 BlockParseError = -32102,
27
28 // Miner errors
29 MiningFailed = -32201,
30 StopFailed = -32202,
31}
32
33fn to_tuple(e: RpcError) -> (i32, String) {
34 let msg = match e {
35 // Parsing errors
36 RpcError::TargetParseError => "Target parse error",
37 RpcError::BlockParseError => "Block parse error",
38 // Miner errors
39 RpcError::MiningFailed => "Mining block failed",
40 RpcError::StopFailed => "Failed to stop previous request",
41 };
42
43 (e as i32, msg.to_string())
44}
45
46pub fn server_error(e: RpcError, id: u16, msg: Option<&str>) -> JsonResult {
47 let (code, default_msg) = to_tuple(e);
48
49 if let Some(message) = msg {
50 return JsonError::new(ServerError(code), Some(message.to_string()), id).into()
51 }
52
53 JsonError::new(ServerError(code), Some(default_msg), id).into()
54}