mirror of
https://github.com/filebrowser/filebrowser.git
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101 lines
2.2 KiB
Go
101 lines
2.2 KiB
Go
package filemanager
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import (
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"net/http"
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"net/url"
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"os"
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"path/filepath"
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"strings"
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"time"
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"github.com/dustin/go-humanize"
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)
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// FileInfo is the information about a particular file or directory
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type FileInfo struct {
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IsDir bool
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Name string
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Size int64
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URL string
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ModTime time.Time
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Mode os.FileMode
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Path string
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}
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// GetFileInfo gets the file information and, in case of error, returns the
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// respective HTTP error code
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func GetFileInfo(url *url.URL, c *Config) (*FileInfo, int, error) {
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var err error
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path := strings.Replace(url.Path, c.BaseURL, c.PathScope, 1)
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path = filepath.Clean(path)
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path = strings.Replace(path, "\\", "/", -1)
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file := &FileInfo{Path: path}
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f, err := c.Root.Open("/" + path)
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if err != nil {
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return file, ErrorToHTTPCode(err), err
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}
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defer f.Close()
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info, err := f.Stat()
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if err != nil {
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return file, ErrorToHTTPCode(err), err
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}
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file.IsDir = info.IsDir()
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file.ModTime = info.ModTime()
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file.Name = info.Name()
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file.Size = info.Size()
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file.URL = url.Path
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return file, 0, nil
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}
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// HumanSize returns the size of the file as a human-readable string
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// in IEC format (i.e. power of 2 or base 1024).
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func (fi FileInfo) HumanSize() string {
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return humanize.IBytes(uint64(fi.Size))
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}
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// HumanModTime returns the modified time of the file as a human-readable string.
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func (fi FileInfo) HumanModTime(format string) string {
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return fi.ModTime.Format(format)
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}
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// Delete handles the delete requests
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func (fi FileInfo) Delete() (int, error) {
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var err error
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// If it's a directory remove all the contents inside
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if fi.IsDir {
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err = os.RemoveAll(fi.Path)
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} else {
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err = os.Remove(fi.Path)
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}
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if err != nil {
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return ErrorToHTTPCode(err), err
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}
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return http.StatusOK, nil
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}
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// Rename function is used tor rename a file or a directory
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func (fi FileInfo) Rename(w http.ResponseWriter, r *http.Request) (int, error) {
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newname := r.Header.Get("Rename-To")
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if newname == "" {
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return http.StatusBadRequest, nil
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}
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newpath := filepath.Clean(newname)
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newpath = strings.Replace(fi.Path, fi.Name, newname, 1)
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if err := os.Rename(fi.Path, newpath); err != nil {
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return ErrorToHTTPCode(err), err
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}
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http.Redirect(w, r, strings.Replace(fi.URL, fi.Name, newname, 1), http.StatusTemporaryRedirect)
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return 0, nil
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}
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