1use std::fmt;
2
3use crate::run::events::{event_time_ms, is_observer_set, RunEvent};
4
5#[derive(Debug)]
6pub struct ConfigError(pub String);
7
8impl fmt::Display for ConfigError {
9 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
10 write!(f, "{}", self.0)
11 }
12}
13
14impl std::error::Error for ConfigError {}
15
16#[derive(Debug)]
17pub struct RunError(pub String);
18
19impl fmt::Display for RunError {
20 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
21 write!(f, "{}", self.0)
22 }
23}
24
25impl std::error::Error for RunError {}
26
27#[derive(Debug)]
28pub struct StorageError(pub String);
29
30impl fmt::Display for StorageError {
31 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
32 write!(f, "{}", self.0)
33 }
34}
35
36impl std::error::Error for StorageError {}
37
38#[derive(Debug)]
39pub struct IoError(pub String);
40
41impl fmt::Display for IoError {
42 fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
43 write!(f, "{}", self.0)
44 }
45}
46
47impl std::error::Error for IoError {}
48
49fn emit_stderr(message: &str) {
50 eprintln!("error: {message}");
51}
52
53pub fn emit(
54 run_id: &str,
55 entity: Option<&str>,
56 input: Option<&str>,
57 code: Option<&str>,
58 message: &str,
59) {
60 if is_observer_set() {
61 let observer = crate::run::events::default_observer();
62 observer.on_event(RunEvent::Log {
63 run_id: run_id.to_string(),
64 log_level: "error".to_string(),
65 code: code.map(ToString::to_string),
66 message: message.to_string(),
67 entity: entity.map(ToString::to_string),
68 input: input.map(ToString::to_string),
69 ts_ms: event_time_ms(),
70 });
71 return;
72 }
73
74 emit_stderr(message);
75}