Struct BootStateMachine 

pub struct BootStateMachine { /* private fields */ }

Boot state machine with thread-safe state transitions

Implementations

impl BootStateMachine

pub fn new(budgets: BootBudgets) -> Self

Create a new boot state machine

pub fn with_defaults() -> Self

Create with default budgets

pub fn current_phase(&self) -> BootPhase

Get current boot phase

pub fn current_progress(&self) -> PhaseProgress

Get current progress

pub fn is_ready(&self) -> bool

Check if system is ready for traffic

pub fn is_alive(&self) -> bool

Check if system is alive (for liveness probe)

pub fn remaining_budget(&self) -> Duration

Get time remaining in current phase budget

pub fn total_elapsed(&self) -> Duration

Get total boot elapsed time

pub fn start_boot(&self, recovery_mode: RecoveryMode) -> Result<(), BootError>

Start the boot sequence

pub fn transition_to(&self, next_phase: BootPhase) -> Result<(), BootError>

Transition to next phase

pub fn update_progress(&self, progress: PhaseProgress)

Update progress within current phase

pub fn fail(&self, reason: &str)

Mark boot as failed with reason

pub fn failure_reason(&self) -> Option<String>

Get failure reason if failed

pub fn set_preload_hints(&self, hints: PreloadHints)

Set preload hints for warmup phase

pub fn preload_hints(&self) -> PreloadHints

Get preload hints

pub fn metrics(&self) -> &BootMetrics

Get boot metrics

pub fn record_wal_progress(&self, records: u64, bytes: u64)

Record WAL replay progress

pub fn record_page_recovered(&self, count: u64)

Record page recovery

pub fn record_txn_rollback(&self, count: u64)

Record transaction rollback

pub fn health_status(&self) -> HealthStatus

Generate health check response for Kubernetes probes