Enum StoreError 

#[non_exhaustive]
pub enum StoreError {
    Taken,
    NotFound,
    Stale,
    Db(DbError),
    Kms(KmsError),
    Tampered(String),
    Internal(String),
}

Why a store call refused.

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.

Taken

The blob id is already this subject’s.

NotFound

No such blob for this subject.

Stale

The record changed since the caller last read it: its revision no longer matches the ETag the request carried.

Db(DbError)

The database refused the statement.

Kms(KmsError)

The KMS could not open a wrapped DEK.

Tampered(String)

An outer ciphertext did not authenticate.

Internal(String)

Something that should be unreachable: a row is malformed, the RNG failed. Logged, never described to a caller.

Trait Implementations

impl Debug for StoreError

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

Formats the value using the given formatter.

impl Display for StoreError

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

Formats the value using the given formatter.

impl Error for StoreError

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<BlobError> for StoreError

fn from(err: BlobError) -> Self

Converts to this type from the input type.

impl From<DbError> for StoreError

fn from(err: DbError) -> Self

Converts to this type from the input type.

impl From<KmsError> for StoreError

fn from(err: KmsError) -> Self

Converts to this type from the input type.

impl From<SealedError> for StoreError

fn from(err: SealedError) -> Self

Converts to this type from the input type.