potato_util/
error.rs

1use pyo3::exceptions::PyRuntimeError;
2use pyo3::PyErr;
3use thiserror::Error;
4use tracing::error;
5
6#[derive(Error, Debug)]
7pub enum UtilError {
8    #[error("Error serializing data")]
9    SerializationError,
10
11    #[error("Error getting parent path")]
12    GetParentPathError,
13
14    #[error("Failed to create directory")]
15    CreateDirectoryError,
16
17    #[error("Failed to write to file")]
18    WriteError,
19
20    #[error("Invalid number")]
21    InvalidNumber,
22
23    #[error("Root must be an object")]
24    RootMustBeObjectError,
25
26    #[error("{0}")]
27    PyError(String),
28
29    #[error("Failed to downcast Python object: {0}")]
30    DowncastError(String),
31
32    #[error(transparent)]
33    SerdeJsonError(#[from] serde_json::Error),
34}
35
36impl<'a> From<pyo3::DowncastError<'a, 'a>> for UtilError {
37    fn from(err: pyo3::DowncastError) -> Self {
38        UtilError::DowncastError(err.to_string())
39    }
40}
41
42impl From<UtilError> for PyErr {
43    fn from(err: UtilError) -> PyErr {
44        let msg = err.to_string();
45        error!("{}", msg);
46        PyRuntimeError::new_err(msg)
47    }
48}
49
50impl From<PyErr> for UtilError {
51    fn from(err: PyErr) -> UtilError {
52        UtilError::PyError(err.to_string())
53    }
54}
potato_util/error.rs

potato_util/
error.rs
