feat(server): add reindexing API with tests

src/handlers/fileshdr/async_handlers.go

@@ -5,12 +5,15 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
+	"os"
+	"path"
 
 	"github.com/ihexxa/quickshare/src/worker"
 )
 
 const (
-	MsgTypeSha1 = "sha1"
+	MsgTypeSha1     = "sha1"
+	MsgTypeIndexing = "indexing"
 )
 
 type Sha1Params struct {
@@ -50,3 +53,39 @@ func (h *FileHandlers) genSha1(msg worker.IMsg) error {
 
 	return nil
 }
+
+type IndexingParams struct{}
+
+func (h *FileHandlers) indexingItems(msg worker.IMsg) error {
+	err := h.deps.FileIndex().Reset()
+	if err != nil {
+		return err
+	}
+
+	root := ""
+	queue := []string{root}
+	var infos []os.FileInfo
+	for len(queue) > 0 {
+		pathname := queue[0]
+		queue = queue[1:]
+		infos, err = h.deps.FS().ListDir(pathname)
+		if err != nil {
+			return err
+		}
+
+		for _, fileInfo := range infos {
+			childPath := path.Join(pathname, fileInfo.Name())
+			if fileInfo.IsDir() {
+				queue = append(queue, childPath)
+			} else {
+				err = h.deps.FileIndex().AddPath(childPath)
+				if err != nil {
+					return err
+				}
+			}
+		}
+	}
+
+	h.deps.Log().Info("reindexing done")
+	return nil
+}

src/handlers/fileshdr/handlers.go

@@ -51,6 +51,7 @@ func NewFileHandlers(cfg gocfg.ICfg, deps *depidx.Deps) (*FileHandlers, error) {
 		deps: deps,
 	}
 	deps.Workers().AddHandler(MsgTypeSha1, handlers.genSha1)
+	deps.Workers().AddHandler(MsgTypeIndexing, handlers.indexingItems)
 
 	return handlers, nil
 }
@@ -1171,6 +1172,29 @@ func (h *FileHandlers) SearchItems(c *gin.Context) {
 	c.JSON(200, &SearchItemsResp{Results: results})
 }
 
+func (h *FileHandlers) Reindex(c *gin.Context) {
+	msg, err := json.Marshal(IndexingParams{})
+	if err != nil {
+		c.JSON(q.ErrResp(c, 500, err))
+		return
+	}
+
+	err = h.deps.Workers().TryPut(
+		localworker.NewMsg(
+			h.deps.ID().Gen(),
+			map[string]string{localworker.MsgTypeKey: MsgTypeIndexing},
+			string(msg),
+		),
+	)
+	if err != nil {
+		c.JSON(q.ErrResp(c, 500, err))
+		return
+	}
+
+	c.JSON(q.Resp(200))
+	return
+}
+
 func (h *FileHandlers) GetStreamReader(userID uint64, fd io.Reader) (io.ReadCloser, error) {
 	pr, pw := io.Pipe()
 

src/handlers/multiusers/handlers.go

@@ -62,6 +62,7 @@ func NewMultiUsersSvc(cfg gocfg.ICfg, deps *depidx.Deps) (*MultiUsersSvc, error)
 		apiRuleCname(db.AdminRole, "PATCH", "/v1/fs/files/copy"):            true,
 		apiRuleCname(db.AdminRole, "PATCH", "/v1/fs/files/move"):            true,
 		apiRuleCname(db.AdminRole, "GET", "/v1/fs/search"):                  true,
+		apiRuleCname(db.AdminRole, "PUT", "/v1/fs/reindex"):                 true,
 		apiRuleCname(db.AdminRole, "GET", "/v1/fs/dirs"):                    true,
 		apiRuleCname(db.AdminRole, "GET", "/v1/fs/dirs/home"):               true,
 		apiRuleCname(db.AdminRole, "POST", "/v1/fs/dirs"):                   true,