1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
use schemars::JsonSchema;
use serde::{Deserialize, Serialize};
use crate::Binary;
#[derive(Serialize, Deserialize, Clone, Debug, PartialEq, Eq, JsonSchema)]
#[serde(rename_all = "snake_case")]
#[non_exhaustive]
pub enum SystemError {
InvalidRequest {
error: String,
request: Binary,
},
InvalidResponse {
error: String,
response: Binary,
},
NoSuchContract {
addr: String,
},
Unknown {},
UnsupportedRequest {
kind: String,
},
}
impl std::error::Error for SystemError {}
impl std::fmt::Display for SystemError {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
match self {
SystemError::InvalidRequest { error, request } => write!(
f,
"Cannot parse request: {} in: {}",
error,
String::from_utf8_lossy(request)
),
SystemError::InvalidResponse { error, response } => write!(
f,
"Cannot parse response: {} in: {}",
error,
String::from_utf8_lossy(response)
),
SystemError::NoSuchContract { addr } => write!(f, "No such contract: {}", addr),
SystemError::Unknown {} => write!(f, "Unknown system error"),
SystemError::UnsupportedRequest { kind } => {
write!(f, "Unsupported query type: {}", kind)
}
}
}
}