type Launchers = {
    shell: string;
    windows: string;
};
type State = 'prepared' | 'installed' | 'completed' | 'rolled_back' | 'rollback_failed';
type Input = {
    home: string;
    workspace: string;
    version: string;
    organizationId: string;
    deviceId: string;
    workspaceId: string;
    dryRun?: boolean;
    rollback?: boolean;
};
export type RelayUpgradeDependencies = {
    recoverableJournal?(version: string, previousVersion: string): boolean;
    launcherContents(version: string): Launchers;
    legacyLauncherContents?(version: string): Launchers;
    verifyPriorLaunchers?(version: string, contents: Launchers): Promise<boolean>;
    recordNextLaunchers?: boolean;
    verifyRecoveryLaunchers?(version: string, contents: Launchers): Promise<boolean>;
    assertStopped(): Promise<void>;
    inspectStartup(): Promise<{
        version: string;
        workspace: string;
        codexHome?: string;
    }>;
    configureStartup(version: string, restore?: {
        codexHome: string | null;
    }): Promise<unknown>;
    start(): Promise<unknown>;
    stop(): Promise<unknown>;
    verify(version: string, since: string): Promise<void>;
};
export declare function upgradeRelayRuntime(input: Input, deps: RelayUpgradeDependencies): Promise<{
    ok: boolean;
    schema: string;
    upgradeId: string;
    organizationId: string;
    deviceId: string;
    workspaceId: string;
    previousVersion: string;
    version: string;
    state: State | "planned";
    createdAt: string;
    previousLauncherHash: string;
    enrollmentChanged: boolean;
    skillsChanged: boolean;
    runtimeObservation: "unconfirmed" | "not_performed" | "local_process_and_poll";
    serverSignatureVerified: boolean;
}>;
export declare function relayRuntimeObservationReady(input: {
    version: string;
    workspaceId: string;
    since: string;
    now?: number;
    allowLegacyPoll?: boolean;
    supervisorPid: number;
    relayPid: number;
    supervisor: unknown;
    lastPoll: unknown;
}): boolean;
export {};
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