/**
 * Cloud Build API client wrapper.
 *
 * Wraps @google-cloud/cloudbuild with:
 * - Authentication integration
 * - Error handling
 * - Retry logic for transient failures
 */
import { CloudBuildClient } from '@google-cloud/cloudbuild';
import { Storage } from '@google-cloud/storage';
import type { Logger } from 'pino';
import type { CloudBuildConfig } from './config/types.js';
import type { AuthProvider } from './auth/types.js';
import { CloudBuildError } from './errors.js';
export interface CloudBuildClientWrapper {
    readonly cloudBuild: CloudBuildClient;
    readonly storage: Storage;
    readonly projectId: string;
    readonly location: string;
    /**
     * Execute an operation with retry logic.
     */
    withRetry<T>(operation: () => Promise<T>, operationName: string): Promise<T>;
}
export declare class DefaultCloudBuildClient implements CloudBuildClientWrapper {
    readonly cloudBuild: CloudBuildClient;
    readonly storage: Storage;
    readonly projectId: string;
    readonly location: string;
    private readonly config;
    private readonly logger;
    constructor(config: CloudBuildConfig, logger: Logger, authProvider?: AuthProvider);
    withRetry<T>(operation: () => Promise<T>, operationName: string): Promise<T>;
}
/**
 * Create a Cloud Build client wrapper.
 */
export declare function createCloudBuildClient(config: CloudBuildConfig, logger: Logger, authProvider?: AuthProvider): CloudBuildClientWrapper;
/**
 * Map Google Cloud API errors to CloudBuildError.
 */
export declare function mapApiError(error: unknown, context?: Record<string, unknown>): CloudBuildError;
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