questdb/
error.rs

1use std::fmt;
2use serde::Deserialize;
3
4#[derive(Debug, Deserialize)]
5pub struct SQLError {
6    query: String,
7    error: String,
8    position: i32,
9}
10
11#[derive(Debug)]
12pub enum Error {
13    ExecError(reqwest::Error),
14    DeserializeError(serde_json::error::Error),
15    FileError(std::io::Error),
16    SQLError(SQLError),
17}
18
19impl std::error::Error for Error {}
20
21impl std::fmt::Display for Error {
22    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> std::fmt::Result {
23        write!(f, "{}", match self {
24            Error::ExecError(err) => format!("Error executing query: {}", err),
25            Error::DeserializeError(err) => format!("Error deserializing json: {}", err),
26            Error::SQLError(err) => format!("Error '{}' with '{}' at position '{}'", err.error, err.query, err.position),
27            Error::FileError(err) => format!("Failed to open file: {}", err),
28        })
29    }
30}
31
32impl From<reqwest::Error> for Error {
33    fn from(err: reqwest::Error) -> Error {
34        Error::ExecError(err)
35    }
36}
37
38impl From<serde_json::error::Error> for Error {
39    fn from(err: serde_json::error::Error) -> Error {
40        Error::DeserializeError(err)
41    }
42}
43
44impl From<std::io::Error> for Error {
45    fn from(err: std::io::Error) -> Error {
46        Error::FileError(err)
47    }
48}