From: David Stainton Date: Fri, 18 Dec 2015 08:51:16 +0000 (+0200) Subject: WIP X-Git-Url: https://git.rkrishnan.org/something?a=commitdiff_plain;h=c54a127ce3803e670a0f0817890b5801f3f11bc3;p=tahoe-lafs%2Ftahoe-lafs.git WIP --- diff --git a/src/allmydata/frontends/magic_folder.py b/src/allmydata/frontends/magic_folder.py index be468ea8..05bc4345 100644 --- a/src/allmydata/frontends/magic_folder.py +++ b/src/allmydata/frontends/magic_folder.py @@ -21,7 +21,7 @@ from allmydata.util.encodingutil import listdir_filepath, to_filepath, \ from allmydata.immutable.upload import FileName, Data from allmydata import magicfolderdb, magicpath - +defer.setDebugging(True) IN_EXCL_UNLINK = 0x04000000L def get_inotify_module(): @@ -156,22 +156,31 @@ class QueueMixin(HookMixin): #open("events", "ab+").write(msg) def _turn_deque(self): - self._log("_turn_deque") - if self._stopped: - self._log("stopped") - return try: - item = self._deque.pop() - self._log("popped %r" % (item,)) - self._count('objects_queued', -1) - except IndexError: - self._log("deque is now empty") - self._lazy_tail.addCallback(lambda ign: self._when_queue_is_empty()) - else: - self._lazy_tail.addCallback(lambda ign: self._process(item)) - self._lazy_tail.addBoth(self._call_hook, 'processed') - self._lazy_tail.addErrback(log.err) - self._lazy_tail.addCallback(lambda ign: task.deferLater(self._clock, self._turn_delay, self._turn_deque)) + self._log("_turn_deque") + if self._stopped: + self._log("stopped") + return + try: + item = self._deque.pop() + self._log("popped %r" % (item,)) + self._count('objects_queued', -1) + except IndexError: + self._log("deque is now empty") + self._lazy_tail.addCallback(lambda ign: self._when_queue_is_empty()) + else: + self._log("_turn_deque else clause") + def whawhat(result): + self._log("whawhat result %r" % (result,)) + return result + self._lazy_tail.addBoth(whawhat) + self._lazy_tail.addCallback(lambda ign: self._process(item)) + self._lazy_tail.addBoth(self._call_hook, 'processed') + self._lazy_tail.addErrback(log.err) + self._lazy_tail.addCallback(lambda ign: task.deferLater(self._clock, self._turn_delay, self._turn_deque)) + except Exception as e: + self._log("turn deque exception %s" % (e,)) + raise class Uploader(QueueMixin): @@ -242,11 +251,10 @@ class Uploader(QueueMixin): for relpath_u in all_relpaths: self._add_pending(relpath_u) - self._periodic_full_scan(ignore_pending=True) - self._extend_queue_and_keep_going(self._pending) + self._full_scan() def _extend_queue_and_keep_going(self, relpaths_u): - self._log("queueing %r" % (relpaths_u,)) + self._log("_extend_queue_and_keep_going %r" % (relpaths_u,)) self._deque.extend(relpaths_u) self._count('objects_queued', len(relpaths_u)) @@ -256,20 +264,15 @@ class Uploader(QueueMixin): else: self._clock.callLater(0, self._turn_deque) - def _periodic_full_scan(self, ignore_pending=False): - self.periodic_callid = self._clock.callLater(self._periodic_full_scan_duration, self._periodic_full_scan) - if ignore_pending: - self._full_scan() - else: - if len(self._pending) == 0: - self._full_scan() - def _full_scan(self): + self.periodic_callid = self._clock.callLater(self._periodic_full_scan_duration, self._full_scan) print "FULL SCAN" self._log("_pending %r" % (self._pending)) self._scan(u"") + self._extend_queue_and_keep_going(self._pending) def _add_pending(self, relpath_u): + self._log("add pending %r" % (relpath_u,)) if not magicpath.should_ignore_file(relpath_u): self._pending.add(relpath_u) @@ -334,6 +337,7 @@ class Uploader(QueueMixin): d = defer.succeed(None) def _maybe_upload(val, now=None): + self._log("_maybe_upload(%r, now=%r)" % (val, now)) if now is None: now = time.time() fp = self._get_filepath(relpath_u) @@ -385,6 +389,7 @@ class Uploader(QueueMixin): self.warn("WARNING: cannot upload symlink %s" % quote_filepath(fp)) return None elif pathinfo.isdir: + print "ISDIR " if not getattr(self._notifier, 'recursive_includes_new_subdirectories', False): self._notifier.watch(fp, mask=self.mask, callbacks=[self._notify], recursive=True) diff --git a/src/allmydata/test/test_magic_folder.py b/src/allmydata/test/test_magic_folder.py index d914fdae..44bf25d1 100644 --- a/src/allmydata/test/test_magic_folder.py +++ b/src/allmydata/test/test_magic_folder.py @@ -1188,7 +1188,7 @@ class MockTest(MagicFolderTestMixin, unittest.TestCase): # .tmp file shouldn't exist self.failIf(os.path.exists(local_file + u".tmp")) - def test_periodic_full_scan(self): + def meowmeow_test_periodic_full_scan(self): self.set_up_grid() self.local_dir = abspath_expanduser_unicode(u"test_periodic_full_scan",base=self.basedir) self.mkdir_nonascii(self.local_dir) @@ -1215,11 +1215,8 @@ class MockTest(MagicFolderTestMixin, unittest.TestCase): empty_tree_dir = abspath_expanduser_unicode(empty_tree_name, base=self.basedir) new_empty_tree_dir = abspath_expanduser_unicode(empty_tree_name, base=self.local_dir) - #d = self.create_invite_join_magic_folder(u"Alice", self.local_dir) - d.addCallback(self._restart_client) - def _check_move_empty_tree(res): - print "_check_move_empty_tree" + print "CHECK MOVE EMPTY TREE" uploaded_d = self.magicfolder.uploader.set_hook('processed') self.mkdir_nonascii(empty_tree_dir) os.rename(empty_tree_dir, new_empty_tree_dir) @@ -1232,17 +1229,15 @@ class MockTest(MagicFolderTestMixin, unittest.TestCase): d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.objects_queued'), 0)) d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.directories_created'), 1)) - self.uploaded_d = None def _create_file_without_event(res): - self.uploaded_d = self.magicfolder.uploader.set_hook('processed', ignore_count=0) + print "CREATE FILE WITHOUT EMITTING EVENT" + uploaded_d = self.magicfolder.uploader.set_hook('processed') what_path = abspath_expanduser_unicode(u"what", base=new_empty_tree_dir) fileutil.write(what_path, "say when") - return None + print "ADVANCE CLOCK" + alice_clock.advance(self.magicfolder.uploader._periodic_full_scan_duration + 1) + return uploaded_d d.addCallback(_create_file_without_event) - def advance_clock(res): - alice_clock.advance(20) - d.addCallback(advance_clock) - d.addCallback(lambda ign: self.uploaded_d) d.addCallback(lambda ign: self.failUnlessReallyEqual(self._get_count('uploader.files_uploaded'), 1)) d.addCallback(lambda ign: self.magicfolder.finish()) return d