func (c *Cache) Get(key string) (resp []byte, ok bool) {
// Check disk first
resp, ok = c.disk.Get(key)
if ok == true {
log.Debugf("Found %v in disk cache", key)
return resp, ok
}
resp, ok = c.s3.Get(key)
if ok == true {
log.Debugf("Found %v in s3 cache: %v", key, s3cache.CacheKeyToObjectKey(key))
go c.disk.Set(key, resp)
return resp, ok
}
log.Debugf("%v not found in cache: %v", key, s3cache.CacheKeyToObjectKey(key))
return []byte{}, ok
}
func (c *Cache) Get(key string) (resp []byte, ok bool) {
params := &s3.GetObjectInput{
Bucket: aws.String(c.Bucket),
Key: aws.String(CacheKeyToObjectKey(key)),
}
object, err := c.S3.GetObject(params)
if err != nil {
log.Debugf("Error getting s3 object: %v", err)
return []byte{}, false
}
data, err := ioutil.ReadAll(object.Body)
if err != nil {
log.Errorf("Error reading s3 object: %v", err.Error())
return []byte{}, false
}
return data, err == nil
}
func (c *Cache) Delete(key string) {
log.Debugf("Deleting key %v on disk and s3: %v", key, s3cache.CacheKeyToObjectKey(key))
go c.disk.Delete(key)
go c.s3.Delete(key)
}
func (c *Cache) Set(key string, resp []byte) {
log.Debugf("Setting key %v on disk and s3: %v", key, s3cache.CacheKeyToObjectKey(key))
go c.disk.Set(key, resp)
go c.s3.Set(key, resp)
}