import type { RollingProxyServer } from "./proxy.js";
import type { ProxySupervisorState } from "./cli.js";
/** Supervisor state with the optional local restart capability. */
export type ProxyRestartSupervisorState = ProxySupervisorState & {
    restartControl?: ProxyRestartControlIdentity;
};
export type ProxyRestartArgs = {
    check: boolean;
    dev: boolean;
    format: "text" | "json";
};
/** Local supervisor control identity; contains no account credentials. */
export type ProxyRestartControlIdentity = {
    protocol: 1;
    socketPath: string;
    instanceId: string;
};
/** Terminal result of a local restart check or worker activation. */
export type ProxyRestartResult = {
    ok: boolean;
    phase: "checked" | "refused" | "failed" | "activated" | "activated_unverified";
    message: string;
    supervisorPid: number;
    previousWorkerPid?: number;
    workerPid?: number;
    version?: string;
    drainingWorkers: number;
    /** Observed during handoff/verification; does not attribute the cause. */
    rejectedSocketsDelta?: number;
    failedTransfersDelta?: number;
};
/** CLI failure before a supervisor result can be authenticated or received. */
export type CliProxyRestartError = {
    ok: false;
    phase: "unverified";
    message: string;
};
/** JSON emitted by the restart CLI, including an unknown control outcome. */
export type CliProxyRestartOutput = ProxyRestartResult | CliProxyRestartError;
/** Supervisor-owned restart dependencies, injectable for isolated process tests. */
export type ProxyRestartControlOptions = {
    stateDir: string;
    server: RollingProxyServer;
    getInstalledVersion: () => Promise<string | undefined>;
    isUpdatePending: () => boolean;
    getStatus: () => Promise<unknown>;
    /** Current supervisor process evidence; never infer it from a worker/plist. */
    getTelemetry?: () => ProxyProcessTelemetrySnapshot;
    /** Report control-server errors without stopping the serving listener. */
    log?: (message: string) => void;
};
/** Small read-only process evidence, excluding environment variables and log content. */
export type ProxyProcessTelemetrySnapshot = {
    pid: number;
    checkedAt: string;
    configuredSink: "otel" | "file";
    lifecycleSink: string;
    otelInitialized: boolean;
    stdio: {
        stdout: "file" | "non_file" | "unavailable";
        stderr: "file" | "non_file" | "unavailable";
    };
    exportDropped: number;
    exportUnconfirmed: number;
};
export type ProxySupervisorTelemetry = {
    status: "available";
    process: ProxyProcessTelemetrySnapshot;
} | {
    status: "unavailable";
    reason: string;
} | {
    status: "not_applicable";
};