import { spawnSync as nodeSpawnSync } from 'node:child_process';
import type { ChildProcess, SpawnOptions } from 'node:child_process';
export declare const DIRECT_SESSION_SCHEMA_VERSION = "omx.vscode/direct-session/v1";
export type DirectSessionMode = 'launch' | 'resume';
export interface BuildDirectSessionArgsOptions {
    mode?: DirectSessionMode;
    codexArgs?: string[];
}
export interface LaunchDirectSessionOptions extends BuildDirectSessionArgsOptions {
    cwd: string;
    prompt?: string;
    omxCommand?: string;
    env?: NodeJS.ProcessEnv;
    platform?: NodeJS.Platform;
    dangerousApproved?: boolean;
    logPath?: string;
    sessionId?: string;
}
export interface ResolveVscodeLaunchEnvOptions {
    cwd: string;
    omxCommand?: string;
    baseEnv?: NodeJS.ProcessEnv;
    extraPath?: string[];
    platform?: NodeJS.Platform;
}
export interface VscodeLaunchEnvResolution {
    env: NodeJS.ProcessEnv;
    pathKey: string;
    pathEntries: string[];
    codexPath: string | null;
}
export interface OmxDirectSessionHandle {
    schema_version: typeof DIRECT_SESSION_SCHEMA_VERSION;
    session_id: string;
    cwd: string;
    command: string;
    args: string[];
    pid?: number;
    log_path: string;
    started_at: string;
    child: ChildProcess;
    stop: (signal?: NodeJS.Signals | number) => boolean;
}
export interface RunOmxCatalogCommandOptions {
    cwd: string;
    omxCommand?: string;
    args: string[];
    env?: NodeJS.ProcessEnv;
    platform?: NodeJS.Platform;
    timeoutMs?: number;
}
export interface RunOmxCatalogCommandResult {
    command: string;
    args: string[];
    stdout: string;
    stderr: string;
    code: number | null;
    signal: NodeJS.Signals | null;
}
interface LaunchDirectSessionDeps {
    spawn?: (command: string, args: string[], options: SpawnOptions) => ChildProcess;
    now?: () => Date;
    randomId?: () => string;
}
interface RunOmxCatalogCommandDeps {
    spawnSync?: typeof nodeSpawnSync;
}
export declare function resolveVscodeLaunchEnv(options: ResolveVscodeLaunchEnvOptions): VscodeLaunchEnvResolution;
export declare function buildDirectSessionArgs(options?: BuildDirectSessionArgsOptions): string[];
export declare function findDangerousLaunchArgs(args: readonly string[]): string[];
export declare function launchRequiresDangerousApproval(args: readonly string[]): boolean;
export declare function redactOmxLogLine(value: unknown): string;
export declare function launchDirectSession(options: LaunchDirectSessionOptions, deps?: LaunchDirectSessionDeps): OmxDirectSessionHandle;
export declare function runOmxCatalogCommand(options: RunOmxCatalogCommandOptions, deps?: RunOmxCatalogCommandDeps): RunOmxCatalogCommandResult;
export {};
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