func (o *debian) getChangelogCache(meta *cache.Meta, pack models.PackageInfo) string {
cachedPack, found := meta.FindPack(pack.Name)
if !found {
o.log.Debugf("Not found: %s", pack.Name)
return ""
}
if cachedPack.NewVersion != pack.NewVersion {
o.log.Debugf("Expired: %s, cache: %s, new: %s",
pack.Name, cachedPack.NewVersion, pack.NewVersion)
return ""
}
changelog, err := cache.DB.GetChangelog(meta.Name, pack.Name)
if err != nil {
o.log.Warnf("Failed to get changelog. bucket: %s, key:%s, err: %s",
meta.Name, pack.Name, err)
return ""
}
if len(changelog) == 0 {
o.log.Debugf("Empty string: %s", pack.Name)
return ""
}
o.log.Debugf("Hit: %s, %s, cache: %s, new: %s len: %d, %s...",
meta.Name, pack.Name, cachedPack.NewVersion, pack.NewVersion, len(changelog), util.Truncate(changelog, 30))
return changelog
}
// PrettyPrint is for debug
func (b Bolt) PrettyPrint(meta Meta) error {
return b.db.View(func(tx *bolt.Tx) error {
bkt := tx.Bucket([]byte(metabucket))
v := bkt.Get([]byte(meta.Name))
b.Log.Debugf("Meta: key:%s, value:%s", meta.Name, v)
bkt = tx.Bucket([]byte(meta.Name))
c := bkt.Cursor()
for k, v := c.First(); k != nil; k, v = c.Next() {
b.Log.Debugf("key:%s, len: %d, %s...",
k, len(v), util.Truncate(string(v), 30))
}
return nil
})
}