// Save will persist the image cache to the portlayer k/v store
func (ic *ICache) Save() error {
defer trace.End(trace.Begin(""))
ic.m.Lock()
defer ic.m.Unlock()
m := struct {
IDIndex *truncindex.TruncIndex
CacheByID map[string]*metadata.ImageConfig
CacheByName map[string]*metadata.ImageConfig
}{
ic.iDIndex,
ic.cacheByID,
ic.cacheByName,
}
bytes, err := json.Marshal(m)
if err != nil {
log.Errorf("Unable to marshal image cache: %s", err.Error())
return err
}
err = kv.Put(ic.client, imageCacheKey, string(bytes))
if err != nil {
log.Errorf("Unable to save image cache: %s", err.Error())
return err
}
return nil
}
// Save will persist the image cache to the portlayer k/v store
func (lc *LCache) Save() error {
defer trace.End(trace.Begin(""))
lc.m.Lock()
defer lc.m.Unlock()
m := struct {
Layers map[string]*ImageWithMeta
}{
Layers: lc.layers,
}
bytes, err := json.Marshal(m)
if err != nil {
log.Errorf("Unable to marshal layer cache: %s", err.Error())
return err
}
err = kv.Put(lc.client, layerCacheKey, string(bytes))
if err != nil {
log.Errorf("Unable to save layer cache: %s", err.Error())
return err
}
return nil
}
// Save will persist the repository cache to the
// portlayer k/v
func (store *repoCache) Save() error {
defer trace.End(trace.Begin(""))
b, err := json.Marshal(store)
if err != nil {
log.Errorf("Unable to marshal repository cache: %s", err.Error())
return err
}
err = kv.Put(store.client, repoKey, string(b))
if err != nil {
log.Errorf("Unable to save repository cache: %s", err.Error())
return err
}
return nil
}