BoYanZh 8c0dfe2f3d
feat: Search enhancement (#2562)
* feat: ignore AList storage on indexing

* fix: remove unused err in `walkFn`

* chore(ci): fix auto_lang trigger and run it

* feat: batch index

* feat: quit index & init index

* feat: set DocType for bleve data

* fix: build index cleanup check origin err
2022-12-05 13:28:39 +08:00

48 lines
1.3 KiB
Go

package bleve
import (
"github.com/alist-org/alist/v3/internal/conf"
"github.com/alist-org/alist/v3/internal/search/searcher"
"github.com/blevesearch/bleve/v2"
log "github.com/sirupsen/logrus"
)
var config = searcher.Config{
Name: "bleve",
}
func Init(indexPath *string) (bleve.Index, error) {
log.Debugf("bleve path: %s", *indexPath)
fileIndex, err := bleve.Open(*indexPath)
if err == bleve.ErrorIndexPathDoesNotExist {
log.Infof("Creating new index...")
indexMapping := bleve.NewIndexMapping()
searchNodeMapping := bleve.NewDocumentMapping()
searchNodeMapping.AddFieldMappingsAt("is_dir", bleve.NewBooleanFieldMapping())
// TODO: appoint analyzer
parentFieldMapping := bleve.NewTextFieldMapping()
searchNodeMapping.AddFieldMappingsAt("parent", parentFieldMapping)
// TODO: appoint analyzer
nameFieldMapping := bleve.NewKeywordFieldMapping()
searchNodeMapping.AddFieldMappingsAt("name", nameFieldMapping)
indexMapping.AddDocumentMapping("SearchNode", searchNodeMapping)
fileIndex, err = bleve.New(*indexPath, indexMapping)
if err != nil {
return nil, err
}
} else if err != nil {
return nil, err
}
return fileIndex, nil
}
func init() {
searcher.RegisterSearcher(config, func() (searcher.Searcher, error) {
b, err := Init(&conf.Conf.BleveDir)
if err != nil {
return nil, err
}
return &Bleve{BIndex: b}, nil
})
}