cheaper file deletion

contrib/plugins/up2k-hook-ytid.js

@@ -1,6 +1,8 @@
 // way more specific example --
 // assumes all files dropped into the uploader have a youtube-id somewhere in the filename,
 // locates the youtube-ids and passes them to an API which returns a list of IDS which should be uploaded
+//
+// assumes copyparty is behind nginx as /ytq is a standalone service which must be rproxied in place
 
 function up2k_namefilter(good_files, nil_files, bad_files, hooks) {
     var filenames = [],

copyparty/fsutil.py

@@ -2,8 +2,8 @@
 from __future__ import print_function, unicode_literals
 
 import ctypes
-import re
 import os
+import re
 import time
 
 from .__init__ import ANYWIN, MACOS

copyparty/up2k.py

@@ -35,6 +35,7 @@ from .util import (
     quotep,
     ren_open,
     rmdirs,
+    rmdirs_up,
     s2hms,
     s3dec,
     s3enc,
@@ -1857,11 +1858,12 @@ class Up2k(object):
         adir, fn = os.path.split(atop)
         try:
             st = bos.lstat(atop)
+            is_dir = stat.S_ISDIR(st.st_mode)
         except:
             raise Pebkac(400, "file not found on disk (already deleted?)")
 
         scandir = not self.args.no_scandir
-        if stat.S_ISDIR(st.st_mode):
+        if is_dir:
             g = vn.walk("", rem, [], uname, permsets, True, scandir, True)
             if unpost:
                 raise Pebkac(400, "cannot unpost folders")
@@ -1896,8 +1898,14 @@ class Up2k(object):
 
                 bos.unlink(abspath)
 
-        rm = rmdirs(self.log_func, scandir, True, atop, 1)
-        return n_files, rm[0], rm[1]
+        ok: list[str] = []
+        ng: list[str] = []
+        if is_dir:
+            ok, ng = rmdirs(self.log_func, scandir, True, atop, 1)
+
+        ok2, ng2 = rmdirs_up(os.path.dirname(atop))
+
+        return n_files, ok + ok2, ng + ng2
 
     def handle_mv(self, uname: str, svp: str, dvp: str) -> str:
         svn, srem = self.asrv.vfs.get(svp, uname, True, False, True)
@@ -1939,6 +1947,7 @@ class Up2k(object):
                     self._mv_file(uname, svpf, dvpf)
 
         rmdirs(self.log_func, scandir, True, sabs, 1)
+        rmdirs_up(os.path.dirname(sabs))
         return "k"
 
     def _mv_file(self, uname: str, svp: str, dvp: str) -> str:

copyparty/util.py

@@ -1422,7 +1422,8 @@ def statdir(
 def rmdirs(
     logger: RootLogger, scandir: bool, lstat: bool, top: str, depth: int
 ) -> tuple[list[str], list[str]]:
-    if not os.path.exists(fsenc(top)) or not os.path.isdir(fsenc(top)):
+    """rmdir all descendants, then self"""
+    if not os.path.isdir(fsenc(top)):
         top = os.path.dirname(top)
         depth -= 1
 
@@ -1446,6 +1447,21 @@ def rmdirs(
     return ok, ng
 
 
+def rmdirs_up(top: str) -> tuple[list[str], list[str]]:
+    """rmdir on self, then all parents"""
+    try:
+        os.rmdir(fsenc(top))
+    except:
+        return [], [top]
+
+    par = os.path.dirname(top)
+    if not par:
+        return [top], []
+
+    ok, ng = rmdirs_up(par)
+    return [top] + ok, ng
+
+
 def unescape_cookie(orig: str) -> str:
     # mw=idk; doot=qwe%2Crty%3Basd+fgh%2Bjkl%25zxc%26vbn  # qwe,rty;asd fgh+jkl%zxc&vbn
     ret = ""
@@ -1802,7 +1818,6 @@ def termsize() -> tuple[int, int]:
     def ioctl_GWINSZ(fd: int) -> Optional[tuple[int, int]]:
         try:
             import fcntl
-            import struct
             import termios
 
             cr = struct.unpack("hh", fcntl.ioctl(fd, termios.TIOCGWINSZ, b"1234"))