1use std::{cell, error::Error, fmt, io, string};
2
3#[derive(Debug)]
5pub enum TwilioErr {
6 Io(io::Error),
7 UrlParse(http::uri::InvalidUri),
8 NetworkErr(hyper::Error),
9 SerdeErr(serde_json::Error),
10 BorrowErr(cell::BorrowMutError),
11 Utf8Err(string::FromUtf8Error),
12 HttpErr(http::Error),
13 HeaderErr(typed_headers::Error),
14}
15
16pub use super::TwilioErr::*;
17
18pub type TwilioResult<T> = Result<T, TwilioErr>;
19
20impl Error for TwilioErr {
21 fn source(&self) -> Option<&(dyn Error + 'static)> {
22 match *self {
23 Io(ref e) => e.source(),
24 SerdeErr(ref e) => e.source(),
25 UrlParse(ref e) => e.source(),
26 NetworkErr(ref e) => e.source(),
27 BorrowErr(ref e) => e.source(),
28 Utf8Err(ref e) => e.source(),
29 HttpErr(ref e) => e.source(),
30 HeaderErr(ref e) => e.source(),
31 }
32 }
33}
34
35impl fmt::Display for TwilioErr {
36 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
37 match *self {
38 Io(ref e) => write!(f, "IO Error: {}", e),
39 SerdeErr(ref e) => write!(f, "Serde JSON Error: {}", e),
40 UrlParse(ref e) => write!(f, "URL parse error: {}", e),
41 NetworkErr(ref e) => write!(f, "There was a network error. {}", e),
42 BorrowErr(ref e) => write!(f, "Error trying to get client reference. {}", e),
43 Utf8Err(ref e) => write!(f, "Error converting to utf-8 string: {}", e),
44 HttpErr(ref e) => write!(f, "Http error when building req: {}", e),
45 HeaderErr(ref e) => write!(f, "Error creating header value: {}", e),
46 }
47 }
48}
49
50from!(cell::BorrowMutError, BorrowErr);
51from!(hyper::Error, NetworkErr);
52from!(serde_json::Error, SerdeErr);
53from!(http::uri::InvalidUri, UrlParse);
54from!(io::Error, Io);
55from!(string::FromUtf8Error, Utf8Err);
56from!(http::Error, HttpErr);
57from!(typed_headers::Error, HeaderErr);