Enum EngineError 

pub enum EngineError {
    Operation(OperationError),
    Store(StoreError),
    InvalidWorkflow(String),
    StepConfig(String),
    Serialization(Error),
}

Errors produced by the workflow engine.

Variants

Operation(OperationError)

An operation (Shell, Http, Agent) failed during step execution.

Store(StoreError)

The backing store returned an error.

InvalidWorkflow(String)

The workflow definition is invalid.

StepConfig(String)

A step configuration could not be deserialized for execution.

Serialization(Error)

JSON serialization error.

Trait Implementations

impl Debug for EngineError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for EngineError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for EngineError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for EngineError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<OperationError> for EngineError

fn from(source: OperationError) -> Self

Converts to this type from the input type.

impl From<StoreError> for EngineError

fn from(source: StoreError) -> Self

Converts to this type from the input type.