added reindexing

pkg/server/handler.go

@@ -206,11 +206,26 @@ func scanFile(ctx *Context, path string) (err error) {
 }
 
 func indexHandler(ctx *Context) {
-	path := strings.TrimPrefix(ctx.Path(), core.IndexPrefix)
 	switch ctx.Method() {
 	case "GET":
-		err := scanFile(ctx, path)
-		p, _ := filepath.Split(path)
+		var (
+			err   error
+			fpath string
+		)
+		path := ctx.Path()
+		if strings.HasPrefix(path, core.IndexPrefix) {
+			fpath = strings.TrimPrefix(path, core.IndexPrefix)
+			err = scanFile(ctx, fpath)
+		}
+		if strings.HasPrefix(path, core.ReindexPrefix) {
+			fpath = strings.TrimPrefix(path, core.ReindexPrefix)
+			if fpath == "" {
+				err = ctx.Srv.DB.ReindexAll()
+			} else {
+				err = ctx.Srv.DB.Reindex(fpath, nil)
+			}
+		}
+		p, _ := filepath.Split(fpath)
 		p = filepath.Dir(p)
 		if err != nil {
 			ctx.Template("iseHandler")
@@ -429,10 +444,10 @@ func dirHandler(ctx *Context) {
 		}
 		switch mode {
 		case fs.IsDir:
-			ctx.Data = webData{
-				Title: "Directory Viewer",
-			}
 			dir := ctx.Srv.FS.ReadDir(path)
+			ctx.Data = webData{
+				Title: "Directory Viewer | " + path,
+			}
 			ctx.Srv.DB.GetIndexed(dir.Files)
 			ctx.Data.Path = path
 			ctx.Data.Data = dir
@@ -440,7 +455,7 @@ func dirHandler(ctx *Context) {
 			ctx.Exec()
 		case fs.IsFile:
 			ctx.Data = webData{
-				Title: "Document Viewer",
+				Title: "Document Viewer | " + path,
 			}
 			ctx.Template("fileHandler")
 			ctx.Data.Data = core.Path{
@@ -566,12 +581,12 @@ func searchHandler(ctx *Context) {
 		if !ctx.CheckXsrf() {
 			return
 		}
-		ctx.Data.Search = ctx.Form("search")
-		if ctx.Data.Search == "" {
-			ctx.Error("empty search request")
-			return
+		s := ctx.Form("search")
+		ctx.Data.Search = s
+		if s == "" {
+			s = `""`
 		}
-		res, err := ctx.Srv.DB.Index.Search(ctx.Data.Search)
+		res, err := ctx.Srv.DB.Index.Search(s)
 		if err != nil {
 			ctx.Error(err)
 			return