store

Documentation

Overview

Package store defines interfaces for types that handle storage of web page metadata, along with definitions of a few common errors.

Index

• Variables
• type URLDataStore

Variables

var (
	ErrResourceNotFound = errors.New("resource not found in data store")
	ErrValueNotAllowed  = errors.New("value not allowed")
	ErrMappingNotFound  = errors.New("id mapping not found")
)

Types

type URLDataStore

type URLDataStore interface {
	fetch.URLFetcher
	Database() *database.DBHandle
	Save(*resource.WebPage) (uint64, error)
	Delete(*nurl.URL) (bool, error)
}

This interface is the contract for storing and retrieving WebPage resources. It add Save() and Delete() methods to the fetch.URLFetcher interface.