//GetStrings gets thread tags from the disk
func GetStrings(thread string) []string {
var r []string
err := db.DB.View(func(tx *bolt.Tx) error {
var err error
r, err = db.MapKeys(tx, "usertag", []byte(thread))
return err
})
if err != nil {
log.Print(err, thread)
return nil
}
return r
}
//GetNodestrSliceInTable returns Nodestr slice of nodes associated datfile thread.
func GetNodestrSliceInTable(datfile string) []string {
var r []string
err := db.DB.View(func(tx *bolt.Tx) error {
var err error
r, err = db.MapKeys(tx, "lookupT", []byte(datfile))
return err
})
if err != nil {
log.Print(err, datfile)
return nil
}
return r
}
//Get returns copy of Slice associated with datfile or returns def if not exists.
func Get(datfile string, def tag.Slice) tag.Slice {
var r []string
err := db.DB.View(func(tx *bolt.Tx) error {
var err error
r, err = db.MapKeys(tx, "sugtag", []byte(datfile))
return err
})
if err != nil {
log.Print(err, datfile)
return def
}
tags := make([]*tag.Tag, len(r))
for i, rr := range r {
tags[i] = &tag.Tag{
Tagstr: rr,
}
}
if len(tags) > cfg.TagSize {
tags = tags[:cfg.TagSize]
}
return tag.Slice(tags)
}