Method isCacheExclude

cmd/disk-cache.go:523–535

Returns true if object should be excluded from cache

(bucket, object string)

// Returns true if object should be excluded from cache
func (c *cacheObjects) isCacheExclude(bucket, object string) bool {
	// exclude directories from cache
	if strings.HasSuffix(object, SlashSeparator) {
		return true
	}
	for _, pattern := range c.exclude {
		matchStr := fmt.Sprintf("%s/%s", bucket, object)
		if ok := wildcard.MatchSimple(pattern, matchStr); ok {
			return true
		}
	}
	return false
}

// choose a cache deterministically based on hash of bucket,object. The hash index is treated as
// a hint. In the event that the cache drive at hash index is offline, treat the list of cache drives