Method Purge

internal/caches/storage_memory.go:282–328

Purge 批量删除缓存

(keys []string, urlType string)

// Purge 批量删除缓存
func (this *MemoryStorage) Purge(keys []string, urlType string) error {
	// 目录
	if urlType == "dir" {
		for _, key := range keys {
			// 检查是否有通配符 http(s)://*.example.com
			var schemeIndex = strings.Index(key, "://")
			if schemeIndex > 0 {
				var keyRight = key[schemeIndex+3:]
				if strings.HasPrefix(keyRight, "*.") {
					err := this.list.CleanMatchPrefix(key)
					if err != nil {
						return err
					}
					continue
				}
			}

			err := this.list.CleanPrefix(key)
			if err != nil {
				return err
			}
		}
		return nil
	}

	// URL
	for _, key := range keys {
		// 检查是否有通配符 http(s)://*.example.com
		var schemeIndex = strings.Index(key, "://")
		if schemeIndex > 0 {
			var keyRight = key[schemeIndex+3:]
			if strings.HasPrefix(keyRight, "*.") {
				err := this.list.CleanMatchKey(key)
				if err != nil {
					return err
				}
				continue
			}
		}

		err := this.Delete(key)
		if err != nil {
			return err
		}
	}
	return nil
}

// Stop 停止缓存策略
func (this *MemoryStorage) Stop() {