Enum TargetError 

#[non_exhaustive]
pub enum TargetError {
    Ambiguous {
        candidate_count: usize,
    },
    Missing {
        token: TargetToken,
    },
    Unauthorized {
        token: TargetToken,
    },
    Stale {
        token: TargetToken,
        issued_revision: CaseRevision,
        current_revision: CaseRevision,
    },
    MentionUnresolved {
        workflow: WorkflowKey,
    },
    NoActiveInteraction,
    PolicyMismatch {
        operation: OperationKey,
    },
}

Target resolution failed for an act (spec §12).

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.

Ambiguous

Several authorized cases match; a selection interaction is required.

Fields

candidate_count: usize

Number of candidates.

Missing

The token was issued this turn but the case is gone.

Fields

token: TargetToken

The token.

Unauthorized

The token is unknown or belongs to another tenant (indistinguishable).

Fields

token: TargetToken

The token.

Stale

The case moved past the revision the token was issued at.

Fields

token: TargetToken

The token.

issued_revision: CaseRevision

Revision at issue time.

current_revision: CaseRevision

Revision now.

MentionUnresolved

A Mention target could not be matched to any candidate.

Fields

workflow: WorkflowKey

Workflow named by the mention.

NoActiveInteraction

ActiveInteraction was used but no active blocking interaction exists.

PolicyMismatch

The act’s target policy forbids the proposed target kind.

Fields

operation: OperationKey

The operation whose policy was violated.

Trait Implementations

impl Clone for TargetError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TargetError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TargetError

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for TargetError

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

Formats the value using the given formatter.

impl Eq for TargetError

impl Error for TargetError

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<TargetError> for OrchestratorError

fn from(value: TargetError) -> Self

Converts to this type from the input type.

impl PartialEq for TargetError

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for TargetError

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for TargetError