export type EpNameState = "claimed" | "launching" | "live" | "preserved" | "relaunching" | "draining" | "released";
export interface EpNameIncarnation {
    instanceId: string;
    processEpoch: number;
}
export type EpNameClaimant = {
    kind: "action";
    goalId: string;
    gen: number;
} | {
    kind: "direct";
    instanceId: string;
    processEpoch: number;
    opId: string;
} | {
    kind: "incumbent";
    backfillId: string;
};
export interface EpNameRow {
    v: 1;
    ts: number;
    state: EpNameState;
    claimant: EpNameClaimant | null;
    lifecycleUid?: string;
    launchAttemptId?: string;
    executor?: EpNameIncarnation;
    runtimeOwner?: EpNameIncarnation;
    enteredAt?: number;
}
/** Who is taking the edge. The actor is NOT inferable from the row — that is the whole reason it is
 *  an argument: a sweeper and a claimant produce byte-identical writes, and the difference between
 *  a legitimate retirement and a split-brain is which of them was entitled to make it. */
export type EpNameActor = {
    role: "claimant";
} | {
    role: "holder";
    lifecycleUid: string;
} | {
    role: "sweeper";
} | {
    role: "operator";
} | {
    role: "allocator";
} | {
    role: "cutover";
};
/** Parse a row from CURRENT BYTES with no knowledge of history — which is the property that makes a
 *  sweeper able to act on a row it did not write. */
export declare function parseEpName(value: unknown): EpNameRow;
/**
 * Validate a transition against § S2. `prev` is `null` for the two creation edges.
 *
 * `gateSatisfied` is the caller's attestation that the edge's external precondition holds — the
 * `goaleff` election won, the process authoritatively quiesced, the executor dead by the gate
 * predicate, the operator's host-level attestation. It is a REQUIRED argument for the same reason
 * `terminalExists` is in § S1: a precondition the caller can satisfy by not mentioning it is not a
 * precondition.
 */
export declare function assertEpNameEdge(prev: EpNameRow | null, next: EpNameRow, actor: EpNameActor, opts: {
    gateSatisfied: boolean;
}): void;
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