edso has proposed merging lp:~ed.so/duplicity/test into lp:duplicity. Requested reviews: duplicity-team (duplicity-team)
For more details, see: https://code.launchpad.net/~ed.so/duplicity/test/+merge/240028 -- https://code.launchpad.net/~ed.so/duplicity/test/+merge/240028 Your team duplicity-team is requested to review the proposed merge of lp:~ed.so/duplicity/test into lp:duplicity.
=== renamed file 'duplicity/backends/ftpbackend.py' => 'duplicity/backends/lftpbackend.py' --- duplicity/backends/ftpbackend.py 2014-10-01 20:35:16 +0000 +++ duplicity/backends/lftpbackend.py 2014-10-29 17:01:51 +0000 @@ -3,7 +3,6 @@ # Copyright 2002 Ben Escoto <[email protected]> # Copyright 2007 Kenneth Loafman <[email protected]> # Copyright 2010 Marcel Pennewiss <[email protected]> -# Copyright 2014 Moritz Maisel <[email protected]> # # This file is part of duplicity. # @@ -31,7 +30,7 @@ from duplicity import log from duplicity import tempdir -class FTPBackend(duplicity.backend.Backend): +class FTPSBackend(duplicity.backend.Backend): """Connect to remote store using File Transfer Protocol""" def __init__(self, parsed_url): duplicity.backend.Backend.__init__(self, parsed_url) @@ -110,5 +109,4 @@ commandline = "lftp -c 'source %s;cd \'%s\';rm \'%s\''" % (self.tempname, remote_dir, filename) self.subprocess_popen(commandline) -duplicity.backend.register_backend("ftp", FTPBackend) -duplicity.backend.register_backend("ftps", FTPBackend) +duplicity.backend.register_backend("ftps", FTPSBackend) === added file 'duplicity/backends/ncftpbackend.py' --- duplicity/backends/ncftpbackend.py 1970-01-01 00:00:00 +0000 +++ duplicity/backends/ncftpbackend.py 2014-10-29 17:01:51 +0000 @@ -0,0 +1,114 @@ +# -*- Mode:Python; indent-tabs-mode:nil; tab-width:4 -*- +# +# Copyright 2002 Ben Escoto <[email protected]> +# Copyright 2007 Kenneth Loafman <[email protected]> +# +# This file is part of duplicity. +# +# Duplicity is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by the +# Free Software Foundation; either version 2 of the License, or (at your +# option) any later version. +# +# Duplicity is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with duplicity; if not, write to the Free Software Foundation, +# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +import os.path +import urllib + +import duplicity.backend +from duplicity import globals +from duplicity import log +from duplicity import tempdir + +class FTPBackend(duplicity.backend.Backend): + """Connect to remote store using File Transfer Protocol""" + def __init__(self, parsed_url): + duplicity.backend.Backend.__init__(self, parsed_url) + + # we expect an error return, so go low-level and ignore it + try: + p = os.popen("ncftpls -v") + fout = p.read() + ret = p.close() + except Exception: + pass + # the expected error is 8 in the high-byte and some output + if ret != 0x0800 or not fout: + log.FatalError("NcFTP not found: Please install NcFTP version 3.1.9 or later", + log.ErrorCode.ftp_ncftp_missing) + + # version is the second word of the first line + version = fout.split('\n')[0].split()[1] + if version < "3.1.9": + log.FatalError("NcFTP too old: Duplicity requires NcFTP version 3.1.9," + "3.2.1 or later. Version 3.2.0 will not work properly.", + log.ErrorCode.ftp_ncftp_too_old) + elif version == "3.2.0": + log.Warn("NcFTP (ncftpput) version 3.2.0 may fail with duplicity.\n" + "see: http://www.ncftpd.com/ncftp/doc/changelog.html\n"; + "If you have trouble, please upgrade to 3.2.1 or later", + log.WarningCode.ftp_ncftp_v320) + log.Notice("NcFTP version is %s" % version) + + self.parsed_url = parsed_url + + self.url_string = duplicity.backend.strip_auth_from_url(self.parsed_url) + + # This squelches the "file not found" result from ncftpls when + # the ftp backend looks for a collection that does not exist. + # version 3.2.2 has error code 5, 1280 is some legacy value + self.popen_breaks[ 'ncftpls' ] = [ 5, 1280 ] + + # Use an explicit directory name. + if self.url_string[-1] != '/': + self.url_string += '/' + + self.password = self.get_password() + + if globals.ftp_connection == 'regular': + self.conn_opt = '-E' + else: + self.conn_opt = '-F' + + self.tempfile, self.tempname = tempdir.default().mkstemp() + os.write(self.tempfile, "host %s\n" % self.parsed_url.hostname) + os.write(self.tempfile, "user %s\n" % self.parsed_url.username) + os.write(self.tempfile, "pass %s\n" % self.password) + os.close(self.tempfile) + self.flags = "-f %s %s -t %s -o useCLNT=0,useHELP_SITE=0 " % \ + (self.tempname, self.conn_opt, globals.timeout) + if parsed_url.port != None and parsed_url.port != 21: + self.flags += " -P '%s'" % (parsed_url.port) + + def _put(self, source_path, remote_filename): + remote_path = os.path.join(urllib.unquote(self.parsed_url.path.lstrip('/')), remote_filename).rstrip() + commandline = "ncftpput %s -m -V -C '%s' '%s'" % \ + (self.flags, source_path.name, remote_path) + self.subprocess_popen(commandline) + + def _get(self, remote_filename, local_path): + remote_path = os.path.join(urllib.unquote(self.parsed_url.path), remote_filename).rstrip() + commandline = "ncftpget %s -V -C '%s' '%s' '%s'" % \ + (self.flags, self.parsed_url.hostname, remote_path.lstrip('/'), local_path.name) + self.subprocess_popen(commandline) + + def _list(self): + # Do a long listing to avoid connection reset + commandline = "ncftpls %s -l '%s'" % (self.flags, self.url_string) + _, l, _ = self.subprocess_popen(commandline) + # Look for our files as the last element of a long list line + return [x.split()[-1] for x in l.split('\n') if x and not x.startswith("total ")] + + def _delete(self, filename): + commandline = "ncftpls %s -l -X 'DELE %s' '%s'" % \ + (self.flags, filename, self.url_string) + self.subprocess_popen(commandline) + +duplicity.backend.register_backend("ftp", FTPBackend)
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