darkfi/script/research/dhtd/src/error.rs

/* This file is part of DarkFi (https://dark.fi)
 *
 * Copyright (C) 2020-2025 Dyne.org foundation
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

use serde_json::Value;

use darkfi::rpc::jsonrpc::{ErrorCode::ServerError, JsonError, JsonResult};

pub enum RpcError {
    UnknownKey = -35107,
    QueryFailed = -35108,
    KeyInsertFail = -35110,
    KeyRemoveFail = -35111,
    WaitingNetworkError = -35112,
}

fn to_tuple(e: RpcError) -> (i64, String) {
    let msg = match e {
        RpcError::UnknownKey => "Did not find key",
        RpcError::QueryFailed => "Failed to query key",
        RpcError::KeyInsertFail => "Failed to insert key",
        RpcError::KeyRemoveFail => "Failed to remove key",
        RpcError::WaitingNetworkError => "Error while waiting network response.",
    };

    (e as i64, msg.to_string())
}

pub fn server_error(e: RpcError, id: Value) -> JsonResult {
    let (code, msg) = to_tuple(e);
    JsonError::new(ServerError(code), Some(msg), id).into()
}