Enum LifecycleError 

pub enum LifecycleError {
    DefinitionMismatch {
        offered: String,
        presented: String,
    },
    RevisionMismatch {
        offered: u64,
        presented: u64,
    },
    AlreadyTerminal {
        state: LifecycleState,
    },
    IllegalTransition {
        from: LifecycleState,
        to: LifecycleState,
    },
    Protocol(ProtocolError),
}

Why a lifecycle transition was refused.

Variants

DefinitionMismatch

The offer names a different definition than the host presented.

Fields

offered: String

The digest the instance record binds.

presented: String

The digest of the definition the host actually holds.

RevisionMismatch

The offer names a different revision than the definition carries.

Fields

offered: u64

The revision the instance record binds.

presented: u64

The revision the definition carries.

AlreadyTerminal

A terminal state accepts no further transition.

Fields

state: LifecycleState

The terminal state the lifecycle is already in.

IllegalTransition

The transition is not one this machine allows.

Fields

from: LifecycleState

Where the lifecycle is.

to: LifecycleState

Where the caller tried to move it.

Protocol(ProtocolError)

Content addressing failed while checking the binding.

Trait Implementations

impl Debug for LifecycleError

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

Formats the value using the given formatter.

impl Display for LifecycleError

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

Formats the value using the given formatter.

impl Error for LifecycleError

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<ProtocolError> for LifecycleError

fn from(source: ProtocolError) -> Self

Converts to this type from the input type.