/usr/lib/python2.7/dist-packages/dput/uploaders/http.py is in python-dput 1.8.
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# vim: tabstop=4 expandtab shiftwidth=4 softtabstop=4
# Copyright (c) 2012 dput authors
#
# This program 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.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
# 02110-1301, USA.
"""
HTTP Uploader implementation
"""
from dput.exceptions import UploadException
from dput.uploader import AbstractUploader
from dput.core import logger
import urllib2
import mmap
import mimetypes
import os.path
import urlparse
class HttpUploadException(UploadException):
"""
Thrown in the event of a problem connecting, uploading to or
terminating the connection with the remote server. This is
a subclass of :class:`dput.exceptions.UploadException`.
"""
pass
class HTTPUploader(AbstractUploader):
"""
Provides an interface to upload files through HTTP. Supports only anonymous
uploads for the time being.
This is a subclass of :class:`dput.uploader.AbstractUploader`
"""
def initialize(self, **kwargs):
"""
See :meth:`dput.uploader.AbstractUploader.initialize`
"""
mimetypes.init()
# code below is fugly. Dear god, please write a mutable
# urlparse library. Pretty please. Hopefully the mangling below is
# reasonably sane
if not self._config['fqdn'].lower().startswith("http"):
self._config['fqdn'] = "http://" + self._config['fqdn']
self._baseurl = urlparse.urlparse(self._config['fqdn'])
_incoming = self._config['incoming']
if not _incoming.startswith("/"):
_incoming = "/" + _incoming
if not _incoming.endswith("/"):
_incoming = _incoming + "/"
_path = self._baseurl.path
if not _path:
_path = _incoming
else:
_path = _path + _incoming
_query = self._baseurl.query
self._username = self._baseurl.username
self._password = self._baseurl.password
# XXX: Timeout, please.
self._baseurl = urlparse.urlunparse((self._baseurl.scheme,
self._baseurl.netloc, _path,
_query, self._username,
self._password
))
def upload_file(self, filename, upload_filename=None):
"""
See :meth:`dput.uploader.AbstractUploader.upload_file`
"""
upload_filename = self._baseurl + os.path.basename(filename)
logger.debug("Upload to %s" % (upload_filename))
(mime_type, _) = mimetypes.guess_type(filename)
fh = open(filename, 'rb')
mmaped_fh = mmap.mmap(fh.fileno(), 0, access=mmap.ACCESS_READ)
req = urllib2.Request(url=upload_filename, data=mmaped_fh)
req.add_header("Content-Type", mime_type)
req.get_method = lambda: 'PUT'
try:
urllib2.urlopen(req)
except urllib2.HTTPError as e:
if e.code == 403:
self.upload_write_error(e)
else:
raise HttpUploadException(e)
mmaped_fh.close()
fh.close()
def shutdown(self):
"""
See :meth:`dput.uploader.AbstractUploader.shutdown`
"""
pass
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