Enum CapabilityValidationError 

pub enum CapabilityValidationError {
    DuplicateEffect {
        node_id: NodeId,
        effect: EffectCapability,
    },
    DuplicatePortCapability {
        node_id: NodeId,
        port_id: PortId,
        direction: PortCapabilityDirection,
    },
    ConflictingPortDirection {
        node_id: NodeId,
        port_id: PortId,
    },
    UnknownCapabilityNode {
        node_id: NodeId,
    },
    UnknownCapabilityPort {
        node_id: NodeId,
        port_id: PortId,
    },
    CapabilityDirectionMismatch {
        node_id: NodeId,
        port_id: PortId,
        claimed: PortCapabilityDirection,
        declared: PortCapabilityDirection,
    },
    UnenforceableEffectCapability {
        node_id: NodeId,
        effect: EffectCapability,
    },
}

Validation error for node capability descriptors.

Variants

DuplicateEffect

A node declared the same effect capability more than once.

Fields

node_id: NodeId

Node whose capability descriptor is invalid.

effect: EffectCapability

Duplicated effect capability.

DuplicatePortCapability

A node declared the same port and direction more than once.

Fields

node_id: NodeId

Node whose capability descriptor is invalid.

port_id: PortId

Duplicated port.

direction: PortCapabilityDirection

Duplicated direction.

ConflictingPortDirection

A node declared one port as both receive and emit.

Fields

node_id: NodeId

Node whose capability descriptor is invalid.

port_id: PortId

Port with conflicting direction claims.

UnknownCapabilityNode

A capability descriptor referenced a node absent from the workflow.

Fields

node_id: NodeId

Node whose capability descriptor does not match the workflow.

UnknownCapabilityPort

A capability descriptor referenced a port absent from the workflow node.

Fields

node_id: NodeId

Node whose capability descriptor does not match the workflow.

port_id: PortId

Port claimed by the capability descriptor.

CapabilityDirectionMismatch

A capability descriptor claimed the wrong direction for a declared port.

Fields

node_id: NodeId

Node whose capability descriptor does not match the workflow.

port_id: PortId

Port whose workflow direction and capability claim disagree.

claimed: PortCapabilityDirection

Direction claimed by the capability descriptor.

declared: PortCapabilityDirection

Direction declared by the workflow topology.

UnenforceableEffectCapability

A strict runtime boundary cannot enforce a declared effect capability.

Fields

node_id: NodeId

Node whose effect cannot be enforced.

effect: EffectCapability

Effect that is not enforceable for the node’s execution boundary.

Trait Implementations

impl Clone for CapabilityValidationError

fn clone(&self) -> CapabilityValidationError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CapabilityValidationError

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

Formats the value using the given formatter.

impl Display for CapabilityValidationError

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

Formats the value using the given formatter.

impl Error for CapabilityValidationError

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<CapabilityValidationError> for PureflowError

fn from(value: CapabilityValidationError) -> Self

Converts to this type from the input type.

impl From<CapabilityValidationError> for ValidationError

fn from(value: CapabilityValidationError) -> Self

Converts to this type from the input type.

impl PartialEq for CapabilityValidationError

fn eq(&self, other: &CapabilityValidationError) -> 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 Eq for CapabilityValidationError

impl StructuralPartialEq for CapabilityValidationError