cloud_pubsub/
error.rs

1use serde_derive::Deserialize;
2use std::fmt;
3use std::io;
4
5#[derive(Deserialize, Debug)]
6#[serde(untagged)]
7pub enum Error {
8    #[serde(skip_deserializing)]
9    PubSubAuth(goauth::GoErr),
10    #[serde(skip_deserializing)]
11    Http(hyper::Error),
12    #[serde(skip_deserializing)]
13    Json(serde_json::Error),
14    #[serde(skip_deserializing)]
15    Base64(base64::DecodeError),
16    #[serde(skip_deserializing)]
17    IO(io::Error),
18    PubSub {
19        code: i32,
20        message: String,
21        status: String,
22    },
23}
24
25impl fmt::Display for Error {
26    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
27        match self {
28            Error::PubSubAuth(e) => write!(f, "PubSubAuth({})", e),
29            Error::Http(e) => write!(f, "Hyper({})", e),
30            Error::Json(e) => write!(f, "Json({})", e),
31            Error::Base64(e) => write!(f, "Base64({})", e),
32            Error::IO(e) => write!(f, "IO({})", e),
33            Error::PubSub {
34                code,
35                message,
36                status,
37            } => write!(
38                f,
39                "PubSub(code: {}, status: {}, message: {})",
40                code, status, message
41            ),
42        }
43    }
44}
45
46impl std::error::Error for Error {}
47
48impl From<goauth::GoErr> for Error {
49    fn from(err: goauth::GoErr) -> Error {
50        Error::PubSubAuth(err)
51    }
52}
53
54impl From<hyper::Error> for Error {
55    fn from(err: hyper::Error) -> Error {
56        Error::Http(err)
57    }
58}
59
60impl From<serde_json::Error> for Error {
61    fn from(err: serde_json::Error) -> Error {
62        Error::Json(err)
63    }
64}
65
66impl From<base64::DecodeError> for Error {
67    fn from(err: base64::DecodeError) -> Error {
68        Error::Base64(err)
69    }
70}
71
72impl From<io::Error> for Error {
73    fn from(err: io::Error) -> Error {
74        Error::IO(err)
75    }
76}
cloud_pubsub/error.rs

cloud_pubsub/
error.rs
