]> git.rkrishnan.org Git - tahoe-lafs/tahoe-lafs.git/blobdiff - src/allmydata/frontends/magic_folder.py
Workaround.
[tahoe-lafs/tahoe-lafs.git] / src / allmydata / frontends / magic_folder.py
index 6d77ceb38047456cf298c76cb71c814086a6c0d3..8150246749bf9d005e8b681b78b48400c41c6eb0 100644 (file)
@@ -46,11 +46,13 @@ class MagicFolder(service.MultiService):
     name = 'magic-folder'
 
     def __init__(self, client, upload_dircap, collective_dircap, local_path_u, dbfile,
-                 pending_delay=1.0, clock=reactor):
+                 pending_delay=1.0, clock=None):
         precondition_abspath(local_path_u)
 
         service.MultiService.__init__(self)
 
+        immediate = clock is not None
+        clock = clock or reactor
         db = magicfolderdb.get_magicfolderdb(dbfile, create_version=(magicfolderdb.SCHEMA_v1, 1))
         if db is None:
             return Failure(Exception('ERROR: Unable to load magic folder db.'))
@@ -62,7 +64,7 @@ class MagicFolder(service.MultiService):
         upload_dirnode = self._client.create_node_from_uri(upload_dircap)
         collective_dirnode = self._client.create_node_from_uri(collective_dircap)
 
-        self.uploader = Uploader(client, local_path_u, db, upload_dirnode, pending_delay, clock)
+        self.uploader = Uploader(client, local_path_u, db, upload_dirnode, pending_delay, clock, immediate)
         self.downloader = Downloader(client, local_path_u, db, collective_dirnode, upload_dirnode.get_readonly_uri(), clock)
 
     def startService(self):
@@ -143,16 +145,6 @@ class QueueMixin(HookMixin):
         print s
         #open("events", "ab+").write(msg)
 
-    def _append_to_deque(self, relpath_u):
-        self._log("_append_to_deque(%r)" % (relpath_u,))
-        if relpath_u in self._pending or magicpath.should_ignore_file(relpath_u):
-            return
-        self._deque.append(relpath_u)
-        self._pending.add(relpath_u)
-        self._count('objects_queued')
-        if self.is_ready:
-            self._clock.callLater(0, self._turn_deque)
-
     def _turn_deque(self):
         self._log("_turn_deque")
         if self._stopped:
@@ -173,10 +165,12 @@ class QueueMixin(HookMixin):
 
 
 class Uploader(QueueMixin):
-    def __init__(self, client, local_path_u, db, upload_dirnode, pending_delay, clock):
+    def __init__(self, client, local_path_u, db, upload_dirnode, pending_delay, clock,
+                 immediate=False):
         QueueMixin.__init__(self, client, local_path_u, db, 'uploader', clock)
 
         self.is_ready = False
+        self._immediate = immediate
 
         if not IDirectoryNode.providedBy(upload_dirnode):
             raise AssertionError("The URI in '%s' does not refer to a directory."
@@ -273,6 +267,7 @@ class Uploader(QueueMixin):
 
     def _notify(self, opaque, path, events_mask):
         self._log("inotify event %r, %r, %r\n" % (opaque, path, ', '.join(self._inotify.humanReadableMask(events_mask))))
+        relpath_u = self._get_relpath(path)
 
         # We filter out IN_CREATE events not associated with a directory.
         # Acting on IN_CREATE for files could cause us to read and upload
@@ -283,11 +278,24 @@ class Uploader(QueueMixin):
 
         if ((events_mask & self._inotify.IN_CREATE) != 0 and
             (events_mask & self._inotify.IN_ISDIR) == 0):
-            self._log("ignoring inotify event for creation of file %r\n" % (path,))
+            self._log("ignoring event for %r (creation of non-directory)\n" % (relpath_u,))
+            return
+        if relpath_u in self._pending:
+            self._log("ignoring event for %r (already pending)" % (relpath_u,))
+            return
+        if magicpath.should_ignore_file(relpath_u):
+            self._log("ignoring event for %r (ignorable path)" % (relpath_u,))
             return
 
-        relpath_u = self._get_relpath(path)
-        self._append_to_deque(relpath_u)
+        self._log("appending %r to deque" % (relpath_u,))
+        self._deque.append(relpath_u)
+        self._pending.add(relpath_u)
+        self._count('objects_queued')
+        if self.is_ready:
+            if self._immediate:  # for tests
+                self._turn_deque()
+            else:
+                self._clock.callLater(0, self._turn_deque)
 
     def _when_queue_is_empty(self):
         return defer.succeed(None)