car_workflow/
error.rs

1//! Workflow error types.
2
3#[derive(Debug, thiserror::Error)]
4pub enum WorkflowError {
5    #[error("stage '{0}' failed: {1}")]
6    StageFailed(String, String),
7
8    #[error("edge condition unsatisfied: {0} -> {1}")]
9    EdgeConditionFailed(String, String),
10
11    #[error("compensation failed at stage '{0}': {1}")]
12    CompensationFailed(String, String),
13
14    #[error("workflow verification failed: {0}")]
15    VerificationFailed(String),
16
17    #[error("stage not found: '{0}'")]
18    StageNotFound(String),
19
20    #[error("no start stage defined")]
21    NoStartStage,
22
23    #[error("agent error: {0}")]
24    Agent(#[from] car_multi::MultiError),
25
26    #[error("cycle limit reached after {0} iterations")]
27    CycleLimitReached(u32),
28
29    #[error("stage '{0}' timed out after {1}ms")]
30    Timeout(String, u64),
31
32    #[error("invalid resume: {0}")]
33    InvalidResume(String),
34
35    #[error("invalid approval input: {0}")]
36    InvalidApprovalInput(String),
37
38    #[error("approval gates inside sub-workflows are not yet supported (stage '{0}')")]
39    ApprovalInSubWorkflow(String),
40}
car_workflow/error.rs

car_workflow/
error.rs
