import type { GovernanceServiceCredential } from './capability-grant.js';
import type { GovernanceServiceCapability } from './service-protocol.js';
export declare const GOVERNANCE_DAEMON_STARTUP_TIMEOUT_MS = 10000;
export type GovernanceDaemonAvailability = {
    readonly kind: 'available';
    readonly entrypoint: URL;
} | {
    readonly kind: 'missing-build';
};
export type GovernanceDaemonLaunchErrorCode = 'missing_build' | 'spawn_failed' | 'startup_timeout' | 'startup_busy' | 'startup_failed' | 'owner_conflict' | 'endpoint_invalid' | 'invalid_handshake' | 'process_exited';
export declare class GovernanceDaemonLaunchError extends Error {
    readonly code: GovernanceDaemonLaunchErrorCode;
    constructor(code: GovernanceDaemonLaunchErrorCode, message: string);
}
export interface LaunchGovernanceProjectDaemonOptions {
    readonly projectRoot: string;
    readonly projectId: string;
    readonly clientId: string;
    readonly capabilities: readonly GovernanceServiceCapability[];
    readonly ttlMs: number;
    readonly timeoutMs?: number | undefined;
}
export interface GovernanceProjectDaemonLaunch {
    readonly pid: number;
    readonly projectRoot: string;
    readonly projectId: string;
    readonly instanceId: string;
    readonly startedAt: string;
    readonly grantId: string;
    readonly expiresAt: string;
    readonly credential: GovernanceServiceCredential;
}
interface GovernanceDaemonRuntime {
    readonly entrypoint: URL;
    readonly execArgv?: readonly string[] | undefined;
    readonly cwd?: string | undefined;
    readonly detached?: boolean | undefined;
    readonly environment?: NodeJS.ProcessEnv | undefined;
}
export declare function governanceDaemonEnvironment(source: NodeJS.ProcessEnv): NodeJS.ProcessEnv;
export declare function resolveGovernanceDaemonAvailability(moduleUrl?: string, exists?: (filePath: string) => boolean): GovernanceDaemonAvailability;
export declare function launchGovernanceProjectDaemon(options: LaunchGovernanceProjectDaemonOptions): Promise<GovernanceProjectDaemonLaunch>;
/** Internal seam for source-level process tests; public callers use the built entrypoint above. */
export declare function launchGovernanceProjectDaemonWithRuntime(options: LaunchGovernanceProjectDaemonOptions, runtime: GovernanceDaemonRuntime): Promise<GovernanceProjectDaemonLaunch>;
export {};
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