Enum RolloutEvent 

pub enum RolloutEvent {
    RolloutOpened {
        rollout_id: RolloutId,
        channel: ChannelId,
        target_ref: ChannelRef,
        at: DateTime<Utc>,
    },
    HostJoined {
        rollout_id: RolloutId,
        host_id: HostId,
        wave: u32,
        at: DateTime<Utc>,
    },
    HostStateChanged {
        rollout_id: RolloutId,
        host_id: HostId,
        from: HostRolloutState,
        to: HostRolloutState,
        at: DateTime<Utc>,
    },
    WaveAdvanced {
        rollout_id: RolloutId,
        from_wave: u32,
        to_wave: u32,
        at: DateTime<Utc>,
    },
    RolloutTerminal {
        rollout_id: RolloutId,
        at: DateTime<Utc>,
    },
    SuccessorOpened {
        superseded_rollout_id: RolloutId,
        successor_rollout_id: RolloutId,
        at: DateTime<Utc>,
    },
    RetentionExpired {
        rollout_id: RolloutId,
        at: DateTime<Utc>,
    },
    OperatorClearance {
        rollout_id: RolloutId,
        operator: String,
        reason: String,
        at: DateTime<Utc>,
    },
}

Variants

RolloutOpened

Channel-refs poll detected a new ref; planner opened the rollout. First event in any rollout’s lifecycle.

Fields

rollout_id: RolloutId

channel: ChannelId

target_ref: ChannelRef

at: DateTime<Utc>

HostJoined

A host has been dispatched into this rollout (RFC-0005 §4.1 Dispatch queued). First HostJoined moves Opening → Active.

Fields

rollout_id: RolloutId

host_id: HostId

wave: u32

at: DateTime<Utc>

HostStateChanged

Per-host state transitioned (RFC-0005 §3). The rollout reducer aggregates these to drive the rollout-level state machine.

Fields

rollout_id: RolloutId

host_id: HostId

from: HostRolloutState

to: HostRolloutState

at: DateTime<Utc>

WaveAdvanced

A wave’s hosts all reached Soaked; planner is dispatching the next wave. Drives Converging → Active.

Fields

rollout_id: RolloutId

from_wave: u32

to_wave: u32

at: DateTime<Utc>

RolloutTerminal

Aggregate signal: all hosts in all waves Converged. Drives Converging → Terminal. Emitted by the reducer itself (not by an upstream worker) as a consequence of the last per-host Converged.

Fields

rollout_id: RolloutId

at: DateTime<Utc>

SuccessorOpened

Channel-refs poll detected a successor ref. Both rollouts are named in one event so the reducer can transition the predecessor (→ Superseded) and open the successor in lockstep.

Fields

superseded_rollout_id: RolloutId

successor_rollout_id: RolloutId

at: DateTime<Utc>

RetentionExpired

Retention threshold elapsed for a Terminal | Superseded | Failed | Reverted rollout. Drives the terminal-set → Pruned transition.

Fields

rollout_id: RolloutId

at: DateTime<Utc>

OperatorClearance

Operator-issued state override (currently rare; CLI wiring is a future v0.2.x follow-up — RFC-0008 §13 + Phase 10 brief §9.3).

Fields

rollout_id: RolloutId

operator: String

reason: String

at: DateTime<Utc>

Implementations

impl RolloutEvent

pub fn kind(&self) -> &'static str

Static event-kind name for logging / error reporting.

Trait Implementations

impl Clone for RolloutEvent

fn clone(&self) -> RolloutEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RolloutEvent

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RolloutEvent

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for RolloutEvent

fn eq(&self, other: &RolloutEvent) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for RolloutEvent

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for RolloutEvent

impl StructuralPartialEq for RolloutEvent