multisql/databases/sled/
error.rs

1use {crate::Error, sled::transaction::TransactionError, std::str, thiserror::Error as ThisError};
2
3#[derive(ThisError, Debug)]
4pub enum DatabaseError {
5	#[error(transparent)]
6	Sled(#[from] sled::Error),
7	#[error(transparent)]
8	Bincode(#[from] bincode::Error),
9	#[error(transparent)]
10	Str(#[from] str::Utf8Error),
11}
12
13impl From<DatabaseError> for Error {
14	fn from(e: DatabaseError) -> Error {
15		use DatabaseError::*;
16
17		match e {
18			Sled(e) => Error::Database(Box::new(e)),
19			Bincode(e) => Error::Database(e),
20			Str(e) => Error::Database(Box::new(e)),
21		}
22	}
23}
24impl From<sled::Error> for Error {
25	fn from(e: sled::Error) -> Error {
26		Error::Database(Box::new(e))
27	}
28}
29impl From<bincode::Error> for Error {
30	fn from(e: bincode::Error) -> Error {
31		Error::Database(Box::new(e))
32	}
33}
34
35impl From<str::Utf8Error> for Error {
36	fn from(e: str::Utf8Error) -> Error {
37		Error::Database(Box::new(e))
38	}
39}
40
41impl From<TransactionError<Error>> for Error {
42	fn from(error: TransactionError<Error>) -> Error {
43		match error {
44			TransactionError::Abort(error) => error,
45			TransactionError::Storage(error) => DatabaseError::Sled(error).into(),
46		}
47	}
48}
49
50pub fn err_into<E>(error: E) -> Error
51where
52	E: Into<DatabaseError>,
53{
54	let error: DatabaseError = error.into();
55	let error: Error = error.into();
56
57	error
58}