From: Daira Hopwood Date: Mon, 27 Apr 2015 20:31:58 +0000 (+0100) Subject: drop-upload: make paths consistently Unicode. Also fix import warnings. X-Git-Url: https://git.rkrishnan.org/reliability?a=commitdiff_plain;h=522335b0548b92509e191049d1884361b1c80e7b;p=tahoe-lafs%2Ftahoe-lafs.git drop-upload: make paths consistently Unicode. Also fix import warnings. Signed-off-by: Daira Hopwood --- diff --git a/src/allmydata/client.py b/src/allmydata/client.py index 131d2ed7..b584bfab 100644 --- a/src/allmydata/client.py +++ b/src/allmydata/client.py @@ -499,13 +499,14 @@ class Client(node.Node, pollmixin.PollMixin): "put the cap in a 'private/drop_upload_dircap' file, and delete this option.") upload_dircap = self.get_or_create_private_config("drop_upload_dircap") - local_dir_utf8 = self.get_config("drop_upload", "local.directory") + local_dir_config = self.get_config("drop_upload", "local.directory").decode("utf-8") + local_dir = abspath_expanduser_unicode(local_dir_config, base=self.basedir) try: from allmydata.frontends import drop_upload dbfile = os.path.join(self.basedir, "private", "magicfolderdb.sqlite") dbfile = abspath_expanduser_unicode(dbfile) - s = drop_upload.DropUploader(self, upload_dircap, local_dir_utf8, dbfile) + s = drop_upload.DropUploader(self, upload_dircap, local_dir, dbfile) s.setServiceParent(self) s.startService() diff --git a/src/allmydata/frontends/drop_upload.py b/src/allmydata/frontends/drop_upload.py index b1d1cbe7..f5a1bcbb 100644 --- a/src/allmydata/frontends/drop_upload.py +++ b/src/allmydata/frontends/drop_upload.py @@ -4,47 +4,32 @@ from collections import deque from twisted.internet import defer, reactor, task from twisted.python.failure import Failure -from twisted.python.filepath import FilePath from twisted.application import service -from allmydata.interfaces import IDirectoryNode +from allmydata.interfaces import IDirectoryNode, NoSuchChildError -from allmydata.util.encodingutil import quote_output, get_filesystem_encoding -from allmydata.util.fileutil import abspath_expanduser_unicode +from allmydata.util.fileutil import abspath_expanduser_unicode, precondition_abspath +from allmydata.util.encodingutil import listdir_unicode, to_filepath, \ + unicode_from_filepath, quote_local_unicode_path, FilenameEncodingError from allmydata.immutable.upload import FileName -from allmydata.scripts import backupdb, tahoe_backup - -from allmydata.util.encodingutil import listdir_unicode, quote_output, \ - quote_local_unicode_path, to_str, FilenameEncodingError, unicode_to_url - -from allmydata.interfaces import NoSuchChildError -from twisted.python import failure +from allmydata.scripts import backupdb class DropUploader(service.MultiService): name = 'drop-upload' - def __init__(self, client, upload_dircap, local_dir_utf8, dbfile, inotify=None, + def __init__(self, client, upload_dircap, local_dir, dbfile, inotify=None, pending_delay=1.0): - service.MultiService.__init__(self) - try: - local_dir_u = abspath_expanduser_unicode(local_dir_utf8.decode('utf-8')) - if sys.platform == "win32": - local_dir = local_dir_u - else: - local_dir = local_dir_u.encode(get_filesystem_encoding()) - except (UnicodeEncodeError, UnicodeDecodeError): - raise AssertionError("The '[drop_upload] local.directory' parameter %s was not valid UTF-8 or " - "could not be represented in the filesystem encoding." - % quote_output(local_dir_utf8)) + precondition_abspath(local_dir) + service.MultiService.__init__(self) + self._local_dir = abspath_expanduser_unicode(local_dir) self._upload_lazy_tail = defer.succeed(None) self._pending = set() self._client = client self._stats_provider = client.stats_provider self._convergence = client.convergence - self._local_path = FilePath(local_dir) - self._local_dir = unicode(local_dir, 'UTF-8') + self._local_path = to_filepath(self._local_dir) self._dbfile = dbfile self._upload_deque = deque() @@ -58,9 +43,13 @@ class DropUploader(service.MultiService): self._inotify = inotify if not self._local_path.exists(): - raise AssertionError("The '[drop_upload] local.directory' parameter was %s but there is no directory at that location." % quote_output(local_dir_u)) + raise AssertionError("The '[drop_upload] local.directory' parameter was %s " + "but there is no directory at that location." + % quote_local_unicode_path(local_dir)) if not self._local_path.isdir(): - raise AssertionError("The '[drop_upload] local.directory' parameter was %s but the thing at that location is not a directory." % quote_output(local_dir_u)) + raise AssertionError("The '[drop_upload] local.directory' parameter was %s " + "but the thing at that location is not a directory." + % quote_local_unicode_path(local_dir)) # TODO: allow a path rather than a cap URI. self._parent = self._client.create_node_from_uri(upload_dircap) @@ -179,49 +168,44 @@ class DropUploader(service.MultiService): def _notify(self, opaque, path, events_mask): self._log("inotify event %r, %r, %r\n" % (opaque, path, ', '.join(self._inotify.humanReadableMask(events_mask)))) - if path.path not in self._pending: - self._append_to_deque(path.path) + path_u = unicode_from_filepath(path) + if path_u not in self._pending: + self._append_to_deque(path_u) def _process(self, path): d = defer.succeed(None) # FIXME (ticket #1712): if this already exists as a mutable file, we replace the # directory entry, but we should probably modify the file (as the SFTP frontend does). - def _add_file(ignore): - self._pending.remove(path) - name = os.path.basename(path) - # on Windows the name is already Unicode - if sys.platform != "win32": - name = name.decode(get_filesystem_encoding()) + def _add_file(ignore, name): u = FileName(path, self._convergence) return self._parent.add_file(name, u) - def _add_dir(ignore): + def _add_dir(ignore, name): + d2 = self._parent.create_subdirectory(name) + d2.addCallback(lambda ign: self._log("created subdirectory %r" % (path,))) + d2.addCallback(lambda ign: self._scan(path)) + return d2 + + def _maybe_upload(val): + print "_maybe_upload", path self._pending.remove(path) name = os.path.basename(path) - dirname = path - # on Windows the name is already Unicode - if sys.platform != "win32": - name = name.decode(get_filesystem_encoding()) - # XXX - dirname = path - return self._parent.create_subdirectory(name) - def _maybe_upload(val): if not os.path.exists(path): self._log("uploader: not uploading non-existent file.") self._stats_provider.count('drop_upload.objects_disappeared', 1) return NoSuchChildError("not uploading non-existent file") elif os.path.islink(path): self._log("operator ERROR: symlink not being processed.") - return failure.Failure() + return Failure() if os.path.isdir(path): - d.addCallback(_add_dir) + d.addCallback(_add_dir, name) self._stats_provider.count('drop_upload.directories_created', 1) return None elif os.path.isfile(path): - d.addCallback(_add_file) + d.addCallback(_add_file, name) def add_db_entry(filenode): filecap = filenode.get_uri() s = os.stat(path) @@ -235,7 +219,7 @@ class DropUploader(service.MultiService): return None else: self._log("operator ERROR: non-directory/non-regular file not being processed.") - return failure.Failure() + return Failure() d.addCallback(_maybe_upload) diff --git a/src/allmydata/test/test_client.py b/src/allmydata/test/test_client.py index 01cfc40f..11b22d71 100644 --- a/src/allmydata/test/test_client.py +++ b/src/allmydata/test/test_client.py @@ -303,19 +303,20 @@ class Basic(testutil.ReallyEqualMixin, unittest.TestCase): class MockDropUploader(service.MultiService): name = 'drop-upload' - def __init__(self, client, upload_dircap, local_dir_utf8, dbfile, inotify=None, + def __init__(self, client, upload_dircap, local_dir, dbfile, inotify=None, pending_delay=1.0): service.MultiService.__init__(self) self.client = client self.upload_dircap = upload_dircap - self.local_dir_utf8 = local_dir_utf8 + self.local_dir = local_dir self.dbfile = dbfile self.inotify = inotify mock_drop_uploader.side_effect = MockDropUploader upload_dircap = "URI:DIR2:blah" - local_dir_utf8 = u"loc\u0101l_dir".encode('utf-8') + local_dir_u = u"loc\u0101l_dir" + local_dir_utf8 = local_dir_u.encode('utf-8') config = (BASECONFIG + "[storage]\n" + "enabled = false\n" + @@ -343,7 +344,7 @@ class Basic(testutil.ReallyEqualMixin, unittest.TestCase): self.failUnless(isinstance(uploader, MockDropUploader), uploader) self.failUnlessReallyEqual(uploader.client, c1) self.failUnlessReallyEqual(uploader.upload_dircap, upload_dircap) - self.failUnlessReallyEqual(uploader.local_dir_utf8, local_dir_utf8) + self.failUnlessReallyEqual(os.path.basename(uploader.local_dir), local_dir_u) self.failUnless(uploader.inotify is None, uploader.inotify) self.failUnless(uploader.running) diff --git a/src/allmydata/test/test_drop_upload.py b/src/allmydata/test/test_drop_upload.py index 651a3da1..2ffe0bc4 100644 --- a/src/allmydata/test/test_drop_upload.py +++ b/src/allmydata/test/test_drop_upload.py @@ -5,7 +5,6 @@ from twisted.trial import unittest from twisted.python import runtime from twisted.python.filepath import FilePath from twisted.internet import defer -from twisted.application import service from allmydata.interfaces import IDirectoryNode, NoSuchChildError @@ -63,7 +62,7 @@ class DropUploadTestMixin(GridTestMixin, ShouldFailMixin, ReallyEqualMixin, NonA def _test_db_basic(self): fileutil.make_dirs(self.basedir) dbfile = os.path.join(self.basedir, "dbfile") - bdb = self._createdb(dbfile) + self._createdb(dbfile) def _test_db_persistence(self): """Test that a file upload creates an entry in the database. diff --git a/src/allmydata/util/encodingutil.py b/src/allmydata/util/encodingutil.py index d14b08f6..ae54afb9 100644 --- a/src/allmydata/util/encodingutil.py +++ b/src/allmydata/util/encodingutil.py @@ -8,6 +8,7 @@ from types import NoneType from allmydata.util.assertutil import precondition from twisted.python import usage +from twisted.python.filepath import FilePath from allmydata.util import log from allmydata.util.fileutil import abspath_expanduser_unicode @@ -35,9 +36,10 @@ def check_encoding(encoding): filesystem_encoding = None io_encoding = None is_unicode_platform = False +use_unicode_filepath = False def _reload(): - global filesystem_encoding, io_encoding, is_unicode_platform + global filesystem_encoding, io_encoding, is_unicode_platform, use_unicode_filepath filesystem_encoding = canonical_encoding(sys.getfilesystemencoding()) check_encoding(filesystem_encoding) @@ -61,6 +63,8 @@ def _reload(): is_unicode_platform = sys.platform in ["win32", "darwin"] + use_unicode_filepath = sys.platform == "win32" or hasattr(FilePath, '_asTextPath') + _reload() @@ -245,6 +249,23 @@ def quote_local_unicode_path(path, quotemarks=True): return quote_output(path, quotemarks=quotemarks, quote_newlines=True) +def to_filepath(path): + precondition(isinstance(path, basestring), path=path) + + if isinstance(path, unicode) and not use_unicode_filepath: + path = path.encode(filesystem_encoding) + + return FilePath(path) + +def unicode_from_filepath(fp): + precondition(isinstance(fp, FilePath), fp=fp) + + path = fp.path + if isinstance(path, bytes): + path = path.decode(filesystem_encoding) + + return path + def unicode_platform(): """