From: Daira Hopwood <daira@jacaranda.org>
Date: Wed, 6 May 2015 14:32:16 +0000 (+0100)
Subject: Don't add subdirectory watches on Windows.
X-Git-Url: https://git.rkrishnan.org/?a=commitdiff_plain;h=1ee26c300f61c1816fe9eb13e020ff49f261d9b0;p=tahoe-lafs%2Ftahoe-lafs.git

Don't add subdirectory watches on Windows.

Signed-off-by: Daira Hopwood <daira@jacaranda.org>
---

diff --git a/src/allmydata/frontends/drop_upload.py b/src/allmydata/frontends/drop_upload.py
index 8bcb03d7..38f51ba2 100644
--- a/src/allmydata/frontends/drop_upload.py
+++ b/src/allmydata/frontends/drop_upload.py
@@ -32,6 +32,9 @@ class DropUploader(service.MultiService):
         self._local_path = to_filepath(self._local_dir)
         self._dbfile = dbfile
 
+        # On Windows, a single recursive watch covers all subdirectories.
+        self._need_subdirectory_watches = sys.platform != "win32"
+
         self._upload_deque = deque()
         self.is_upload_ready = False
 
@@ -182,7 +185,10 @@ class DropUploader(service.MultiService):
             return self._parent.add_file(name, u)
 
         def _add_dir(ignore, name):
-            self._notifier.watch(to_filepath(path), mask=self.mask, callbacks=[self._notify], recursive=True)
+            if self._need_subdirectory_watches:
+                self._notifier.watch(to_filepath(path), mask=self.mask, callbacks=[self._notify],
+                                     recursive=True)
+
             d2 = self._parent.create_subdirectory(name, overwrite=False)
             def _err(f):
                 f.trap(ExistingChildError)