From: David Stainton Date: Wed, 19 Aug 2015 19:45:20 +0000 (+0200) Subject: Fix _scan_remote and remove print statements X-Git-Url: https://git.rkrishnan.org/tahoe_css?a=commitdiff_plain;h=abf4847b8be2f4f17f6c8b9b4257d18622f35430;p=tahoe-lafs%2Ftahoe-lafs.git Fix _scan_remote and remove print statements --- diff --git a/src/allmydata/frontends/magic_folder.py b/src/allmydata/frontends/magic_folder.py index 92734263..8c9fea4b 100644 --- a/src/allmydata/frontends/magic_folder.py +++ b/src/allmydata/frontends/magic_folder.py @@ -202,17 +202,12 @@ class Uploader(QueueMixin): return d def stop(self): - print "stop: _deque = %r, _pending = %r" % (self._deque, self._pending) self._notifier.stopReading() self._count('dirs_monitored', -1) if hasattr(self._notifier, 'wait_until_stopped'): d = self._notifier.wait_until_stopped() else: d = defer.succeed(None) - def _after(res): - print "stop _after: res = %r, _deque = %r, _pending = %r" % (res, self._deque, self._pending) - return res - d.addBoth(_after) return d def start_scanning(self): @@ -312,7 +307,6 @@ class Uploader(QueueMixin): d2.addCallback(lambda ign: self._get_metadata(encoded_name_u)) current_version = self._db.get_local_file_version(relpath_u) + 1 def set_deleted(metadata): - print "SET_DELETED new version %s----------------------------------------------" % (current_version,) metadata['version'] = current_version metadata['deleted'] = True empty_uploadable = Data("", self._client.convergence) @@ -324,9 +318,7 @@ class Uploader(QueueMixin): now = time.time() ctime = now mtime = now - print "before change magic-folder db" self._db.did_upload_file(filecap, relpath_u, current_version, int(mtime), int(ctime), size) - print "after change magic-folder db %s %s %s %s %s %s-----------------------" % (filecap, relpath_u, current_version, mtime, ctime, size) self._count('files_uploaded') d2.addCallback(lambda x: self._get_filenode(encoded_name_u)) d2.addCallback(add_db_entry) @@ -415,22 +407,15 @@ class Downloader(QueueMixin): self._turn_delay = 3 # delay between remote scans self._download_scan_batch = {} # path -> [(filenode, metadata)] - print "Downloader init" def start_scanning(self): - print "downloader start_scanning" - self._scan_remote_collective() + #self._scan_remote_collective() self._turn_deque() def stop(self): - print "downloader stop" self._stopped = True d = defer.succeed(None) d.addCallback(lambda ign: self._lazy_tail) - def _print(res): - print "downloader stop _after: res = %r, _deque = %r, _pending = %r" % (res, self._deque, self._pending) - return res - d.addBoth(_print) return d def _should_download(self, relpath_u, remote_version): @@ -439,9 +424,7 @@ class Downloader(QueueMixin): We check the remote metadata version against our magic-folder db version number; latest version wins. """ - print "_should_download" v = self._db.get_local_file_version(relpath_u) - print "_should_download path %s local db version %s, remote dmd version %s" % (relpath_u, v, remote_version) return (v is None or v < remote_version) def _get_local_latest(self, path_u): @@ -461,7 +444,6 @@ class Downloader(QueueMixin): """ collective_dirmap_d = self._collective_dirnode.list() def scan_collective(result): - print "get_collective_latest scan_collective result %s" % (result,) list_of_deferreds = [] for dir_name in result.keys(): # XXX make sure it's a directory @@ -484,33 +466,32 @@ class Downloader(QueueMixin): collective_dirmap_d.addCallback(highest_version) return collective_dirmap_d + def _append_to_batch(self, name, file_node, metadata): + if self._download_scan_batch.has_key(name): + self._download_scan_batch[name] += [(file_node, metadata)] + else: + self._download_scan_batch[name] = [(file_node, metadata)] + def _scan_remote(self, nickname, dirnode): - print "_scan_remote START: nickname %s dirnode %s" % (nickname, dirnode) listing_d = dirnode.list() def scan_listing(listing_map): for name in listing_map.keys(): - print "name ", name file_node, metadata = listing_map[name] local_version = self._get_local_latest(name) # XXX we might need to convert first? if local_version is not None: if local_version >= metadata['version']: + print "local version greater than or equal to remote" return None - else: - print "ALL KEYS %s" % (self._download_scan_batch.keys(),) - if self._download_scan_batch.has_key(name): - print "HAS KEY - %s %s" % (file_node, metadata) - self._download_scan_batch[name] += [(file_node, metadata)] else: - print "NOT HAS KEY" - self._download_scan_batch[name] = [(file_node, metadata)] + print "local version less than remote" + self._append_to_batch(name, file_node, metadata) + else: + self._append_to_batch(name, file_node, metadata) - print "download scan batch before filtering", repr(self._download_scan_batch) listing_d.addCallback(scan_listing) - print "_scan_remote END" return listing_d def _scan_remote_collective(self): - print "downloader _scan_remote_collective" self._download_scan_batch = {} # XXX if self._collective_dirnode is None: @@ -534,7 +515,6 @@ class Downloader(QueueMixin): return f collective_dirmap_d.addErrback(_print) collective_dirmap_d.addCallback(self._add_batch_to_download_queue) - print "end of _scan_remote_collective" return collective_dirmap_d def _add_batch_to_download_queue(self, result): @@ -542,30 +522,21 @@ class Downloader(QueueMixin): self._pending.update(map(lambda x: x[0], result)) def _filter_scan_batch(self, result): - print "FILTER START len %s" % (len(self._download_scan_batch),) extension = [] # consider whether this should be a dict for name in self._download_scan_batch.keys(): if name in self._pending: - print "downloader: %s found in pending; skipping" % (name,) continue file_node, metadata = max(self._download_scan_batch[name], key=lambda x: x[1]['version']) - print "file_node %s metadata %s" % (file_node, metadata) if self._should_download(name, metadata['version']): - print "should download" extension += [(name, file_node, metadata)] - else: - print "should not download" - print "FILTER END" return extension def _when_queue_is_empty(self): - print "_when_queue_is_empty" d = task.deferLater(reactor, self._turn_delay, self._scan_remote_collective) d.addCallback(lambda ign: self._turn_deque()) return d def _process(self, item): - print "_process" (name, file_node, metadata) = item d = file_node.download_best_version() def succeeded(res): @@ -586,14 +557,11 @@ class Downloader(QueueMixin): self._count('objects_download_failed') return f def remove_from_pending(ign): - print "REMOVE FROM PENDING _pending = %r, name = %r" % (self._pending, name) self._pending.remove(name) - print "REMOVE FROM PENDING _after: _pending = %r" % (self._pending,) d.addCallbacks(succeeded, failed) d.addBoth(self._do_callback) d.addCallback(remove_from_pending) return d def _write_downloaded_file(self, name, file_contents): - print "_write_downloaded_file" fileutil.write(name, file_contents)