datapilot-cli/dist/utils/retry.d.ts

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/**
 * Retry logic utilities for DataPilot
 * Handles transient failures with configurable retry strategies
 */
import { DataPilotError } from '../core/types';
import type { LogContext } from './logger';
export interface RetryOptions {
    maxAttempts: number;
    baseDelayMs: number;
    maxDelayMs: number;
    backoffMultiplier: number;
    jitter: boolean;
    retryIf?: (error: unknown) => boolean;
    onRetry?: (error: unknown, attempt: number) => void;
}
export interface RetryResult<T> {
    success: boolean;
    result?: T;
    error?: Error;
    attempts: number;
    totalTime: number;
}
export declare class RetryManager {
    private static defaultOptions;
    /**
     * Execute operation with retry logic
     */
    static retry<T>(operation: () => Promise<T>, options?: Partial<RetryOptions>, context?: LogContext): Promise<T>;
    /**
     * Execute operation with retry and return detailed result
     */
    static retryWithResult<T>(operation: () => Promise<T>, options?: Partial<RetryOptions>, context?: LogContext): Promise<RetryResult<T>>;
    /**
     * Batch retry multiple operations
     */
    static retryBatch<T>(operations: Array<() => Promise<T>>, options?: Partial<RetryOptions>, context?: LogContext): Promise<Array<RetryResult<T>>>;
    /**
     * Check if an error is retryable
     */
    static isRetryableError(error: unknown): boolean;
    /**
     * Create retry-specific error with context
     */
    static createRetryError(originalError: Error, attempts: number, totalTime: number, context?: LogContext): DataPilotError;
    /**
     * Calculate exponential backoff delay with jitter
     */
    private static calculateDelay;
    /**
     * Promise-based delay
     */
    private static delay;
}
/**
 * Specialized retry strategies for common operations
 */
export declare class RetryStrategies {
    /**
     * File operations retry strategy
     */
    static fileOperations(): Partial<RetryOptions>;
    /**
     * Network operations retry strategy
     */
    static networkOperations(): Partial<RetryOptions>;
    /**
     * Analysis operations retry strategy
     */
    static analysisOperations(): Partial<RetryOptions>;
    /**
     * Memory-sensitive operations retry strategy
     */
    static memorySensitiveOperations(): Partial<RetryOptions>;
    /**
     * Quick operations retry strategy (for fast, simple operations)
     */
    static quickOperations(): Partial<RetryOptions>;
}
/**
 * Utility class for common retry patterns
 */
export declare class RetryUtils {
    /**
     * Retry file read operation
     */
    static retryFileRead<T>(operation: () => Promise<T>, context?: LogContext): Promise<T>;
    /**
     * Retry network operation
     */
    static retryNetworkOperation<T>(operation: () => Promise<T>, context?: LogContext): Promise<T>;
    /**
     * Retry analysis operation with error handling
     */
    static retryAnalysis<T>(operation: () => Promise<T>, context?: LogContext): Promise<T>;
    /**
     * Wrap operation with automatic retry based on error type
     */
    static autoRetry<T>(operation: () => Promise<T>, context?: LogContext): Promise<T>;
}
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