Enum GatewayError 

#[non_exhaustive]
pub enum GatewayError {
    CallerOrgNotAllowed(String),
    SkillNotAllowed(String),
    PayloadTooLarge {
        actual: usize,
        max: usize,
    },
    MissingCaller,
    ContractUnsatisfied(String),
    NoRoute(String),
    Client(A2AError),
}

Errors raised by the federation gateway.

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.

CallerOrgNotAllowed(String)

The caller’s org is not on the allow-list.

SkillNotAllowed(String)

The requested skill is not on the allow-list.

PayloadTooLarge

The inbound request body exceeds the configured limit.

Fields

actual: usize

Actual request payload size in bytes.

max: usize

Maximum allowed payload size in bytes.

MissingCaller

The request carried no caller identity, so it cannot be authorized.

ContractUnsatisfied(String)

The downstream agent’s card does not satisfy the data contract.

NoRoute(String)

No downstream route is registered for the requested key.

Client(A2AError)

A downstream A2A call failed.

Trait Implementations

impl Debug for GatewayError

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

Formats the value using the given formatter.

impl Display for GatewayError

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

Formats the value using the given formatter.

impl Error for GatewayError

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<A2AError> for GatewayError

fn from(source: A2AError) -> Self

Converts to this type from the input type.