simple_jsonrpc_client/
error.rs

1use jsonrpc_core::Error as JsonRPCError;
2use reqwest::Error as ConnectionError;
3use serde_json::Error as SerdeError;
4use std::fmt;
5
6#[derive(Debug)]
7pub enum Error {
8    Jsonrpc(JsonRPCError),
9    Serialize(SerdeError),
10    Connection(ConnectionError),
11}
12
13impl fmt::Display for Error {
14    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
15        match self {
16            Self::Jsonrpc(err) => write!(f, "{}", err)?,
17            Self::Serialize(err) => write!(f, "{}", err)?,
18            Self::Connection(err) => write!(f, "{}", err)?,
19        }
20        Ok(())
21    }
22}
23
24impl ::std::error::Error for Error {}
25
26impl From<JsonRPCError> for Error {
27    fn from(err: JsonRPCError) -> Self {
28        Error::Jsonrpc(err)
29    }
30}
31
32impl From<SerdeError> for Error {
33    fn from(err: SerdeError) -> Self {
34        Error::Serialize(err)
35    }
36}
37
38impl From<ConnectionError> for Error {
39    fn from(err: ConnectionError) -> Self {
40        Error::Connection(err)
41    }
42}