errors

type CircuitBreaker struct {
	// contains filtered or unexported fields
}

type CircuitBreakerConfig struct {
	FailureThreshold int           // Number of failures before opening
	SuccessThreshold int           // Number of successes in half-open before closing
	Timeout          time.Duration // Time to wait before trying half-open
	MaxConcurrent    int           // Max concurrent requests in half-open (0 = 1)
}

type CircuitBreakerStats struct {
	State            CircuitState
	Failures         int
	Successes        int
	LastFailureTime  time.Time
	HalfOpenRequests int
}

type CircuitOpenError struct {
	State CircuitState
}

type CircuitState int

type CrawlError struct {
	Type       ErrorType
	URL        string
	Operation  string
	Message    string
	Cause      error
	StatusCode int
	Retryable  bool
}

type ErrorType int

type HostCircuitBreakers struct {
	// contains filtered or unexported fields
}

type Retrier struct {
	// contains filtered or unexported fields
}

type RetryConfig struct {
	MaxRetries     int           // Maximum number of retries (0 = no retries)
	InitialDelay   time.Duration // Initial delay before first retry
	MaxDelay       time.Duration // Maximum delay between retries
	Multiplier     float64       // Delay multiplier for exponential backoff
	Jitter         float64       // Random jitter factor (0-1)
	RetryableTypes []ErrorType   // Error types that should be retried
}

type RetryFunc func(ctx context.Context) error

type RetryResult struct {
	Attempts  int           // Number of attempts made
	LastError error         // The last error encountered
	Duration  time.Duration // Total time spent retrying
	Success   bool          // Whether the operation succeeded
}