From: Daira Hopwood Date: Thu, 30 Jul 2015 17:04:13 +0000 (+0100) Subject: Make sure that counter names and log messages include "uploader" or "downloader". X-Git-Url: https://git.rkrishnan.org/pf/content/en/service/running.html?a=commitdiff_plain;h=b51563fe1e57a94ff8f69e8da9f5ffbf831fb1e4;p=tahoe-lafs%2Ftahoe-lafs.git Make sure that counter names and log messages include "uploader" or "downloader". Signed-off-by: Daira Hopwood --- diff --git a/src/allmydata/frontends/magic_folder.py b/src/allmydata/frontends/magic_folder.py index 84f88055..97b3de02 100644 --- a/src/allmydata/frontends/magic_folder.py +++ b/src/allmydata/frontends/magic_folder.py @@ -83,11 +83,12 @@ class MagicFolder(service.MultiService): class QueueMixin(object): - def __init__(self, client, local_path_u, db): + def __init__(self, client, local_path_u, db, name): self._client = client - self._counter = client.stats_provider.count self._local_path_u = local_path_u self._local_path = to_filepath(local_path_u) + self._db = db + self._name = name if not self._local_path.exists(): raise AssertionError("The '[magic_folder] local.directory' parameter was %s " @@ -98,14 +99,20 @@ class QueueMixin(object): "but the thing at that location is not a directory." % quote_local_unicode_path(self._local_path_u)) - self._db = db - self._deque = deque() self._lazy_tail = defer.succeed(None) self._pending = set() self._callback = lambda ign: None self._ignore_count = 0 + def _count(self, counter_name, delta=1): + self._client.stats_provider.count('magic_folder.%s.%s' % (self._name, counter_name), delta) + + def _log(self, msg): + self._client.log("Magic Folder %s: %s" % (self._name, msg)) + #print "_log %s" % (msg,) + #open("events", "ab+").write(msg) + def _do_callback(self, res): if self._ignore_count == 0: self._callback(res) @@ -121,15 +128,10 @@ class QueueMixin(object): self._callback = callback self._ignore_count = ignore_count - def _log(self, msg): - self._client.log("Magic Folder: " + msg) - #print "_log %s" % (msg,) - #open("events", "ab+").write(msg) - class Uploader(QueueMixin): def __init__(self, client, local_path_u, db, upload_dircap, inotify, pending_delay): - QueueMixin.__init__(self, client, local_path_u, db) + QueueMixin.__init__(self, client, local_path_u, db, 'uploader') self.is_ready = False @@ -163,12 +165,12 @@ class Uploader(QueueMixin): def start_monitoring(self): d = self._notifier.startReading() - self._counter('magic_folder.dirs_monitored', 1) + self._count('dirs_monitored') return d def stop(self): self._notifier.stopReading() - self._counter('magic_folder.dirs_monitored', -1) + self._count('dirs_monitored', -1) if hasattr(self._notifier, 'wait_until_stopped'): d = self._notifier.wait_until_stopped() else: @@ -285,7 +287,7 @@ class Uploader(QueueMixin): upload_d = self._upload_dirnode.add_file(encoded_name_u, uploadable, metadata={"version":0}, overwrite=True) def _succeeded(ign): self._log("created subdirectory %r" % (path_u,)) - self._counter('magic_folder.directories_created', 1) + self._count('directories_created') def _failed(f): self._log("failed to create subdirectory %r" % (path_u,)) return f @@ -308,7 +310,7 @@ class Uploader(QueueMixin): if not os.path.exists(path_u): self._log("drop-upload: notified object %r disappeared " "(this is normal for temporary objects)" % (path_u,)) - self._counter('magic_folder.objects_disappeared', 1) + self._count('objects_disappeared') d2 = defer.succeed(None) if self._db.check_file_db_exists(relpath_u): d2.addCallback(get_metadata) @@ -339,7 +341,7 @@ class Uploader(QueueMixin): ctime = s[stat.ST_CTIME] mtime = s[stat.ST_MTIME] self._db.did_upload_file(filecap, relpath_u, version, mtime, ctime, size) - self._counter('magic_folder.files_uploaded', 1) + self._count('files_uploaded') d2.addCallback(add_db_entry) return d2 else: @@ -348,12 +350,12 @@ class Uploader(QueueMixin): d.addCallback(_maybe_upload) def _succeeded(res): - self._counter('magic_folder.objects_queued', -1) - self._counter('magic_folder.objects_succeeded', 1) + self._count('objects_queued', -1) + self._count('objects_succeeded') return res def _failed(f): - self._counter('magic_folder.objects_queued', -1) - self._counter('magic_folder.objects_failed', 1) + self._count('objects_queued', -1) + self._count('objects_failed') self._log("%r while processing %r" % (f, path_u)) return f d.addCallbacks(_succeeded, _failed) @@ -363,7 +365,7 @@ class Uploader(QueueMixin): class Downloader(QueueMixin): def __init__(self, client, local_path_u, db, collective_dircap): - QueueMixin.__init__(self, client, local_path_u, db) + QueueMixin.__init__(self, client, local_path_u, db, 'downloader') # TODO: allow a path rather than a cap URI. self._collective_dirnode = self._client.create_node_from_uri(collective_dircap) @@ -497,11 +499,11 @@ class Downloader(QueueMixin): d = file_node.download_best_version() def succeeded(res): d.addCallback(lambda result: self._write_downloaded_file(name, result)) - self._counter('magic_folder.objects_downloaded', 1) + self._count('objects_downloaded') return None def failed(f): self._log("download failed: %s" % (str(f),)) - self._counter('magic_folder.objects_download_failed', 1) + self._count('objects_download_failed') return f def remove_from_pending(ign): self._pending.remove(name) @@ -519,7 +521,7 @@ class Downloader(QueueMixin): return self._deque.append(path) self._pending.add(path) - self._counter('magic_folder.download_objects_queued', 1) + self._count('download_objects_queued') if self.is_ready: reactor.callLater(0, self._turn_deque)