Struct LifecycleManager 

pub struct LifecycleManager { /* private fields */ }

Manages the lifecycle of a single agent.

Implementations

impl LifecycleManager

pub fn new(agent_id: &str) -> Self

Create a new lifecycle manager for the given agent.

The initial state is LifecycleState::Provisioning.

pub fn state(&self) -> LifecycleState

Return the current lifecycle state.

pub fn agent_id(&self) -> &str

Return the agent identifier.

pub fn events(&self) -> &[LifecycleEvent]

Return all recorded lifecycle events.

pub fn transition( &mut self, to: LifecycleState, reason: &str, initiated_by: &str, ) -> Result<&LifecycleEvent, String>

Attempt to transition the agent to to.

Returns the resulting LifecycleEvent on success, or an error message describing why the transition is not allowed.

pub fn can_transition(&self, to: LifecycleState) -> bool

Check whether transitioning from the current state to to is valid.

pub fn activate(&mut self, reason: &str) -> Result<&LifecycleEvent, String>

Convenience: transition to LifecycleState::Active.

pub fn suspend(&mut self, reason: &str) -> Result<&LifecycleEvent, String>

Convenience: transition to LifecycleState::Suspended.

pub fn quarantine(&mut self, reason: &str) -> Result<&LifecycleEvent, String>

Convenience: transition to LifecycleState::Quarantined.

pub fn decommission(&mut self, reason: &str) -> Result<&LifecycleEvent, String>

Convenience: transition to LifecycleState::Decommissioning.