import { type BrowserName } from '../fetch/browser-probe.js';
import type { WarmupReporter } from './tui/reporter.js';
import { type LocalModelTier } from '../integrations/cloud/llm/local-tier.js';
/**
 * Build the surfaced error for a failed browser install. A timeout is the most
 * common slow/restricted-network failure, so it gets an explicit, actionable
 * message (retry / mirror) instead of the half-drawn progress bar it left in the
 * captured streams. Otherwise: merge BOTH streams — a real download error can
 * land on stdout, which the old `stderr || stdout` dropped whenever the npx
 * banner filled stderr — strip the npx-global banner, and fall back to the exit
 * code when nothing else was printed.
 */
export declare function sanitizeBrowserInstallError(stdout: string, stderr: string, code: number, timedOut?: boolean): string;
export declare function installBrowser(browser: BrowserName): Promise<{
    ok: boolean;
    error?: string;
}>;
export interface WarmupResult {
    playwright: 'ok' | 'failed';
    playwrightError?: string;
    searxng: 'ready' | 'bootstrapped' | 'failed' | 'no_python' | 'no_venv' | 'skipped';
    searxngError?: string;
    reranker?: 'ok' | 'failed';
    rerankerError?: string;
    firefox?: 'ok' | 'failed';
    firefoxError?: string;
    webkit?: 'ok' | 'failed';
    webkitError?: string;
    embeddings?: 'ok' | 'failed';
    embeddingsError?: string;
}
/**
 * Map the internal WarmupResult to the machine-facing --json shape, renaming the
 * implementation-library keys to capability names (`playwright` → `browserEngine`,
 * `searxng` → `searchSidecar`) so the JSON contract carries no library names —
 * the same rule the OpenAPI surface enforces. The internal type keeps its field
 * names; the rename happens only at this serialization boundary. Optional fields
 * are copied through unchanged.
 */
export declare function warmupResultToJson(result: WarmupResult): Record<string, unknown>;
/**
 * Format the opt-in local-model tier (`WIGOLO_LOCAL_LLM`) summary line for
 * warmup. Pure so the branching is asserted without a live server. warmup does
 * not install models — it only reports the resolved state. Component names
 * (local model server / model name) are allowed in warmup output.
 */
export declare function formatLocalLlmWarmupLine(state: {
    localLlm: string;
    tier: LocalModelTier | null;
}): string;
export declare function wipeSearxngState(dataDir: string, reporter?: WarmupReporter): void;
export declare function installEmbeddings(reporter?: WarmupReporter): Promise<Pick<WarmupResult, 'embeddings' | 'embeddingsError'>>;
export declare function runWarmup(flags?: string[], reporter?: WarmupReporter): Promise<WarmupResult>;
//# sourceMappingURL=warmup.d.ts.map