tdpw/dist/utils/retry.d.ts

CLI tool for uploading Playwright test reports to TestDino platform with Azure storage support

/**
 * Retry utility with exponential backoff and circuit breaker
 * Handles network failures and temporary service unavailability
 */
/**
 * Configuration options for retry behavior
 */
export interface RetryOptions {
    /** Maximum number of attempts (default: 3) */
    maxAttempts?: number;
    /** Base delay in milliseconds (default: 1000) */
    baseDelay?: number;
    /** Maximum delay in milliseconds (default: 30000) */
    maxDelay?: number;
    /** Backoff factor (default: 2) */
    factor?: number;
    /** Timeout per attempt in milliseconds (default: 120000 = 2 minutes) */
    timeout?: number;
    /** Function to determine if error should trigger retry */
    shouldRetry?: (error: Error) => boolean;
}
/**
 * Execute an operation with retry logic and exponential backoff
 */
export declare function withRetry<T>(operation: () => Promise<T>, options?: RetryOptions): Promise<T>;
/**
 * Specialized retry for file upload operations
 * Uses different retry logic optimized for large file uploads
 */
export declare function withFileUploadRetry<T>(operation: () => Promise<T>, _fileName?: string): Promise<T>;
/**
 * Circuit breaker pattern for external service calls
 * Prevents cascading failures when external services are down
 */
export declare class CircuitBreaker<T> {
    private readonly operation;
    private readonly options;
    private failureCount;
    private lastFailureTime;
    private isOpen;
    constructor(operation: () => Promise<T>, options: {
        failureThreshold: number;
        resetTimeout: number;
        monitor?: (state: 'closed' | 'open' | 'half-open') => void;
    });
    execute(): Promise<T>;
}
/**
 * Helper to create a circuit breaker for API calls
 */
export declare function createApiCircuitBreaker<T>(operation: () => Promise<T>, serviceName: string): CircuitBreaker<T>;
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