mirror of https://github.com/Xhofe/alist
				
				
				
			
		
			
				
	
	
		
			96 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Go
		
	
	
			
		
		
	
	
			96 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Go
		
	
	
| package search
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| 
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| import (
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| 	"context"
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| 	"fmt"
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| 
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| 	"github.com/alist-org/alist/v3/internal/conf"
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| 	"github.com/alist-org/alist/v3/internal/errs"
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| 	"github.com/alist-org/alist/v3/internal/model"
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| 	"github.com/alist-org/alist/v3/internal/op"
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| 	"github.com/alist-org/alist/v3/internal/search/searcher"
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| 	log "github.com/sirupsen/logrus"
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| )
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| 
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| var instance searcher.Searcher = nil
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| 
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| // Init or reset index
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| func Init(mode string) error {
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| 	if instance != nil {
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| 		// unchanged, do nothing
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| 		if instance.Config().Name == mode {
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| 			return nil
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| 		}
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| 		err := instance.Release(context.Background())
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| 		if err != nil {
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| 			log.Errorf("release instance err: %+v", err)
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| 		}
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| 		instance = nil
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| 	}
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| 	if Running.Load() {
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| 		return fmt.Errorf("index is running")
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| 	}
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| 	if mode == "none" {
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| 		log.Warnf("not enable search")
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| 		return nil
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| 	}
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| 	s, ok := searcher.NewMap[mode]
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| 	if !ok {
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| 		return fmt.Errorf("not support index: %s", mode)
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| 	}
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| 	i, err := s()
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| 	if err != nil {
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| 		log.Errorf("init searcher error: %+v", err)
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| 	} else {
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| 		instance = i
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| 	}
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| 	return err
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| }
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| 
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| func Search(ctx context.Context, req model.SearchReq) ([]model.SearchNode, int64, error) {
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| 	return instance.Search(ctx, req)
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| }
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| 
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| func Index(ctx context.Context, parent string, obj model.Obj) error {
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| 	if instance == nil {
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| 		return errs.SearchNotAvailable
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| 	}
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| 	return instance.Index(ctx, model.SearchNode{
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| 		Parent: parent,
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| 		Name:   obj.GetName(),
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| 		IsDir:  obj.IsDir(),
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| 		Size:   obj.GetSize(),
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| 	})
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| }
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| 
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| type ObjWithParent struct {
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| 	Parent string
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| 	model.Obj
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| }
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| 
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| func BatchIndex(ctx context.Context, objs []ObjWithParent) error {
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| 	if instance == nil {
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| 		return errs.SearchNotAvailable
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| 	}
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| 	if len(objs) == 0 {
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| 		return nil
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| 	}
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| 	var searchNodes []model.SearchNode
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| 	for i := range objs {
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| 		searchNodes = append(searchNodes, model.SearchNode{
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| 			Parent: objs[i].Parent,
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| 			Name:   objs[i].GetName(),
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| 			IsDir:  objs[i].IsDir(),
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| 			Size:   objs[i].GetSize(),
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| 		})
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| 	}
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| 	return instance.BatchIndex(ctx, searchNodes)
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| }
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| 
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| func init() {
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| 	op.RegisterSettingItemHook(conf.SearchIndex, func(item *model.SettingItem) error {
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| 		log.Debugf("searcher init, mode: %s", item.Value)
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| 		return Init(item.Value)
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| 	})
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| }
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