Enum RegisterVcDerivationEpochError 

pub enum RegisterVcDerivationEpochError<StorageError> {
    ApplicationExportTree(ApplicationExportTreeError),
    MissingApplicationExportTree,
    VirtualClients(VirtualClientsError),
    Storage(StorageError),
}

Available on crate feature virtual-clients-draft and (32-bit or 64-bit) only.

Errors returned when deriving and persisting the state of a virtual-clients derivation epoch. OpenMLS does this implicitly for emulation groups, so this error is always wrapped in the error of the operation that triggered the registration.

See MlsGroupCreateConfigBuilder::emulation_group.

Variants

ApplicationExportTree(ApplicationExportTreeError)

Puncturing the application exporter for the virtual-clients component failed. See ApplicationExportTreeError for more details.

MissingApplicationExportTree

The emulation group has no application export tree to source the derivation epoch from. This happens when a group stored by an OpenMLS version without application-exporter support is marked as an emulation group.

VirtualClients(VirtualClientsError)

See VirtualClientsError for more details.

Storage(StorageError)

Persisting the derived virtual-clients state to storage failed.

Trait Implementations

impl<StorageError: Clone> Clone for RegisterVcDerivationEpochError<StorageError>

fn clone(&self) -> RegisterVcDerivationEpochError<StorageError>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<StorageError: Debug> Debug for RegisterVcDerivationEpochError<StorageError>

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

Formats the value using the given formatter.

impl<StorageError> Display for RegisterVcDerivationEpochError<StorageError>

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

Formats the value using the given formatter.

impl<StorageError> Error for RegisterVcDerivationEpochError<StorageError>

where Self: Debug + Display,

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<StorageError> From<PprfError> for RegisterVcDerivationEpochError<StorageError>

fn from(source: ApplicationExportTreeError) -> Self

Converts to this type from the input type.

impl<StorageError> From<RegisterVcDerivationEpochError<StorageError>> for WelcomeError<StorageError>

fn from(source: RegisterVcDerivationEpochError<StorageError>) -> Self

Converts to this type from the input type.

impl<StorageError> From<RegisterVcDerivationEpochError<StorageError>> for MergeCommitError<StorageError>

fn from(source: RegisterVcDerivationEpochError<StorageError>) -> Self

Converts to this type from the input type.

impl<StorageError> From<RegisterVcDerivationEpochError<StorageError>> for NewGroupError<StorageError>

fn from(source: RegisterVcDerivationEpochError<StorageError>) -> Self

Converts to this type from the input type.

impl<StorageError> From<VirtualClientsError> for RegisterVcDerivationEpochError<StorageError>

fn from(source: VirtualClientsError) -> Self

Converts to this type from the input type.

impl<StorageError: PartialEq> PartialEq for RegisterVcDerivationEpochError<StorageError>

fn eq(&self, other: &RegisterVcDerivationEpochError<StorageError>) -> bool

Equality operator ==.

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

Inequality operator !=.

impl<StorageError: PartialEq> StructuralPartialEq for RegisterVcDerivationEpochError<StorageError>