Enum CacheError 

pub enum CacheError {
    Verify(NodeFactsAdvertError),
    Stale {
        node_id: String,
        got: u64,
        held: u64,
    },
    UnknownNode(String),
    KeyMismatch,
    Full,
}

Why the cache refused something.

Variants

Verify(NodeFactsAdvertError)

Signature, binding, structure or TTL failure.

Stale

Older (or conflicting same-seq) facts than those held.

Fields

node_id: String

Node.

got: u64

Offered seq.

held: u64

Held seq.

UnknownNode(String)

No fresh base for a delta.

KeyMismatch

Delta signed by a different key than the base.

Full

Cache at MAX_CACHED_NODES.

Trait Implementations

impl Clone for CacheError

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 CacheError

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

Formats the value using the given formatter.

impl Display for CacheError

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

Formats the value using the given formatter.

impl Eq for CacheError

impl Error for CacheError

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<CacheError> for IngestError

fn from(source: CacheError) -> Self

Converts to this type from the input type.

impl From<NodeFactsAdvertError> for CacheError

fn from(source: NodeFactsAdvertError) -> Self

Converts to this type from the input type.

impl PartialEq for CacheError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CacheError