Enum ContractAdmissionError 

pub enum ContractAdmissionError {
    Catalog {
        source: EngineError,
    },
    Mismatch {
        identity: String,
        task_queue: String,
        details: String,
    },
}

Typed refusal from worker contract admission.

Variants

Catalog

The durable package catalog could not be read.

Fields

source: EngineError

Engine catalog failure.

Mismatch

One or more reachable .v4 contracts differ from the worker surface.

The whole diagnosis rides in details: which package version, why that version was still held against the worker, which action, which field, what was expected, what was advertised, and what the operator can do about it. A refused worker retries silently forever otherwise, and the message is the only thing standing between a two-minute fix and an hour of guessing.

Fields

identity: String

Stable worker-build identity.

task_queue: String

Queue being admitted.

details: String

Full field-level diagnosis and operator remedy.

Trait Implementations

impl Debug for ContractAdmissionError

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

Formats the value using the given formatter.

impl Display for ContractAdmissionError

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

Formats the value using the given formatter.

impl Error for ContractAdmissionError

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.