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explorer/error: added handle_database_error function for reusable error handling

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This change introduces a reusable function to format error messages, add target-specific logging context, and encapsulate errors into a `DatabaseError`.
This commit is contained in:
kalm
2025-02-17 22:34:46 -08:00
parent f9baf96689
commit 26f69b3e16
1 changed files with 16 additions and 1 deletions
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17
script/research/blockchain-explorer/src/error.rs
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@@ -16,7 +16,12 @@
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
use darkfi::rpc::jsonrpc::{ErrorCode::ServerError, JsonError, JsonResult};
use log::error;
use darkfi::{
rpc::jsonrpc::{ErrorCode::ServerError, JsonError, JsonResult},
Error,
};
/// Custom RPC errors available for blockchain explorer.
/// Please sort them sensefully.
@@ -43,3 +48,13 @@ pub fn server_error(e: RpcError, id: u16, msg: Option<&str>) -> JsonResult {
JsonError::new(ServerError(code), Some(default_msg), id).into()
}
/// Handles a database error by formatting the output, logging it with target-specific context,
/// and returning a [`DatabaseError`].
#[allow(dead_code)] // TODO: Remove once code that uses this function is rebased into master
pub fn handle_database_error(target: &str, message: &str, error: impl std::fmt::Debug) -> Error {
let error_message = format!("{}: {:?}", message, error);
let formatted_target = format!("blockchain-explorer:: {target}");
error!(target: &formatted_target, "{}", error_message);
Error::DatabaseError(error_message)
}