Enum WorkflowBuildError 

#[non_exhaustive]
pub enum WorkflowBuildError {
    BlankWorkflowType,
    EmptySteps,
    BlankStepKey {
        step_index: Option<usize>,
    },
    BlankStepJobType {
        step_key: String,
    },
    BlankIdempotencyKey,
    BlankResultStepKey,
    UnknownResultStepKey {
        step_key: String,
    },
    NonPositiveStepMaxAttempts {
        step_key: String,
        max_attempts: i32,
    },
    NonPositiveStepTimeoutSeconds {
        step_key: String,
        timeout_seconds: i32,
    },
    ExternalStepJobTypeNotAllowed {
        step_key: String,
    },
    ExternalStepQueueSettingsNotAllowed {
        step_key: String,
    },
    BlankDependencyStepKey {
        step_key: String,
    },
    DuplicateStepKey {
        step_key: String,
    },
    UnknownStepKey {
        step_key: String,
    },
    MissingDependency {
        step_key: String,
        prerequisite_step_key: String,
    },
    DuplicateDependency {
        step_key: String,
        prerequisite_step_key: String,
    },
    SelfDependency {
        step_key: String,
    },
    CycleDetected,
}

Error returned when building workflow enqueue payloads.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

BlankWorkflowType

The workflow type was blank.

EmptySteps

The workflow did not include any steps.

BlankStepKey

A step key was blank.

Fields

step_index: Option<usize>

The step index when the blank key came from a step list.

BlankStepJobType

A job step had a blank job type.

Fields

step_key: String

The step whose job type was blank.

BlankIdempotencyKey

The workflow idempotency key was blank.

BlankResultStepKey

The workflow result step key was blank.

UnknownResultStepKey

The workflow result step key does not match a step in the workflow.

Fields

step_key: String

The missing result step key.

NonPositiveStepMaxAttempts

A step max-attempts override was zero or negative.

Fields

step_key: String

The step with the invalid max-attempts override.

max_attempts: i32

The invalid max-attempts value.

NonPositiveStepTimeoutSeconds

A step timeout override was zero or negative.

Fields

step_key: String

The step with the invalid timeout override.

timeout_seconds: i32

The invalid timeout value in seconds.

ExternalStepJobTypeNotAllowed

An external step incorrectly supplied a job type.

Fields

step_key: String

The external step with a job type.

ExternalStepQueueSettingsNotAllowed

An external step incorrectly supplied queue execution settings.

Fields

step_key: String

The external step with queue settings.

BlankDependencyStepKey

A dependency prerequisite step key was blank.

Fields

step_key: String

The step that owns the blank dependency.

DuplicateStepKey

The workflow declared the same step key more than once.

Fields

step_key: String

The duplicate step key.

UnknownStepKey

Dependencies were attached to a step that has not been added to the builder.

Fields

step_key: String

The missing target step key.

MissingDependency

A dependency references a prerequisite step that does not exist in the workflow.

Fields

step_key: String

The step that owns the dependency.

prerequisite_step_key: String

The missing prerequisite step key.

DuplicateDependency

A step declares the same prerequisite more than once.

Fields

step_key: String

The step that owns the duplicate dependency.

prerequisite_step_key: String

The duplicated prerequisite step key.

SelfDependency

A step depends on itself.

Fields

step_key: String

The self-dependent step key.

CycleDetected

The workflow dependency graph contains a cycle.

Trait Implementations

impl Clone for WorkflowBuildError

fn clone(&self) -> WorkflowBuildError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WorkflowBuildError

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

Formats the value using the given formatter.

impl Display for WorkflowBuildError

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

Formats the value using the given formatter.

impl Eq for WorkflowBuildError

impl Error for WorkflowBuildError

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<WorkflowDagValidationError> for WorkflowBuildError

fn from(error: WorkflowDagValidationError) -> Self

Converts to this type from the input type.

impl PartialEq for WorkflowBuildError

fn eq(&self, other: &WorkflowBuildError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for WorkflowBuildError