Enum AuthzError 

pub enum AuthzError {
    Storage(StorageError),
    InvalidPolicy(String),
    Query(QueryError),
    LabelDenied(String),
    RelDenied(String),
    NoCandidates,
}

Errors produced while compiling or enforcing data access policies.

Variants

Storage(StorageError)

The storage layer failed while reading policy state.

InvalidPolicy(String)

Stored policy metadata is malformed or internally inconsistent.

Query(QueryError)

The authorized query failed while executing against the engine.

LabelDenied(String)

The requested label lies outside the authorized domain.

RelDenied(String)

The requested relationship type is explicitly denied.

NoCandidates

No candidate matched the intersection of request and grants.

Trait Implementations

impl Debug for AuthzError

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

Formats the value using the given formatter.

impl Display for AuthzError

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

Formats the value using the given formatter.

impl Error for AuthzError

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<QueryError> for AuthzError

fn from(source: QueryError) -> Self

Converts to this type from the input type.

impl From<StorageError> for AuthzError

fn from(source: StorageError) -> Self

Converts to this type from the input type.