mirror of
https://github.com/seaweedfs/seaweedfs.git
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69 lines
1.8 KiB
Go
69 lines
1.8 KiB
Go
package weed_server
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import (
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"net/http"
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"strconv"
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"strings"
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"github.com/chrislusf/seaweedfs/weed/glog"
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ui "github.com/chrislusf/seaweedfs/weed/server/filer_ui"
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"github.com/syndtr/goleveldb/leveldb"
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)
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// listDirectoryHandler lists directories and folers under a directory
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// files are sorted by name and paginated via "lastFileName" and "limit".
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// sub directories are listed on the first page, when "lastFileName"
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// is empty.
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func (fs *FilerServer) listDirectoryHandler(w http.ResponseWriter, r *http.Request) {
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if !strings.HasSuffix(r.URL.Path, "/") {
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return
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}
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dirlist, err := fs.filer.ListDirectories(r.URL.Path)
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if err == leveldb.ErrNotFound {
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glog.V(3).Infoln("Directory Not Found in db", r.URL.Path)
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w.WriteHeader(http.StatusNotFound)
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return
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}
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m := make(map[string]interface{})
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m["Directory"] = r.URL.Path
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lastFileName := r.FormValue("lastFileName")
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if lastFileName == "" {
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m["Subdirectories"] = dirlist
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}
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limit, limit_err := strconv.Atoi(r.FormValue("limit"))
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if limit_err != nil {
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limit = 100
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}
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m["Files"], _ = fs.filer.ListFiles(r.URL.Path, lastFileName, limit)
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writeJsonQuiet(w, r, http.StatusOK, m)
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}
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func (fs *FilerServer) GetOrHeadHandler(w http.ResponseWriter, r *http.Request, isGetMethod bool) {
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fileLimit := 100
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files, err := fs.filer.ListFiles(r.URL.Path, "", fileLimit)
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if err == leveldb.ErrNotFound {
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glog.V(0).Infof("Error %s", err)
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return
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}
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directories, err2 := fs.filer.ListDirectories(r.URL.Path)
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if err2 == leveldb.ErrNotFound {
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glog.V(0).Infof("Error %s", err)
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return
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}
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args := struct {
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Path string
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Files interface{}
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Directories interface{}
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NotAllFilesDisplayed bool
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}{
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r.URL.Path,
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files,
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directories,
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len(files) == fileLimit,
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}
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ui.StatusTpl.Execute(w, args)
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}
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