smb: fix file rename

.vscode/launch.py

@@ -1,3 +1,5 @@
+#!/usr/bin/env python3
+
 # takes arguments from launch.json
 # is used by no_dbg in tasks.json
 # launches 10x faster than mspython debugpy

README.md

@@ -760,6 +760,7 @@ and some minor issues,
 * listens on the first `-i` interface only (default = 0.0.0.0 = all)
 * login doesn't work on winxp, but anonymous access is ok -- remove all accounts from copyparty config for that to work
   * win10 onwards does not allow connecting anonymously / without accounts
+* on windows, creating a new file through rightclick --> new --> textfile throws an error due to impacket limitations -- hit OK and F5 to get your file
 * python3 only
 * slow
 

copyparty/smbd.py

@@ -198,7 +198,10 @@ class SMB(object):
         vp2 = vp2.lstrip("/")
         ap2 = self._v2a("rename", vp2, vp1)[1]
         self.hub.up2k.handle_mv(LEELOO_DALLAS, vp1, vp2)
-        bos.makedirs(ap2, exist_ok=True)
+        try:
+            bos.makedirs(ap2)
+        except:
+            pass
 
     def _mkdir(self, vpath: str) -> None:
         return bos.mkdir(self._v2a("mkdir", vpath)[1])

copyparty/util.py

@@ -1923,8 +1923,8 @@ def sendfile_kern(
             n = os.sendfile(out_fd, in_fd, ofs, req)
             stuck = 0
         except OSError as ex:
+            # client stopped reading; do another select
             d = time.time() - stuck
-            log("sendfile stuck for {:.3f} sec: {!r}".format(d, ex), "90")
             if d < 3600 and ex.errno == errno.EWOULDBLOCK:
                 continue