Remove u1db and swiftclient dirs and refactor.

1 files changed, 0 insertions, 1056 deletions

diff --git a/src/leap/soledad/swiftclient/client.py b/src/leap/soledad/swiftclient/client.py
deleted file mode 100644
index 79e6594f..00000000
--- a/src/leap/soledad/swiftclient/client.py
+++ /dev/null
@@ -1,1056 +0,0 @@
-# Copyright (c) 2010-2012 OpenStack, LLC.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#    http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
-# implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""
-Cloud Files client library used internally
-"""
-
-import socket
-import os
-import logging
-import httplib
-
-from urllib import quote as _quote
-from urlparse import urlparse, urlunparse, urljoin
-
-try:
-    from eventlet.green.httplib import HTTPException, HTTPSConnection
-except ImportError:
-    from httplib import HTTPException, HTTPSConnection
-
-try:
-    from eventlet import sleep
-except ImportError:
-    from time import sleep
-
-try:
-    from swift.common.bufferedhttp \
-        import BufferedHTTPConnection as HTTPConnection
-except ImportError:
-    try:
-        from eventlet.green.httplib import HTTPConnection
-    except ImportError:
-        from httplib import HTTPConnection
-
-logger = logging.getLogger("swiftclient")
-
-
-def http_log(args, kwargs, resp, body):
-    if os.environ.get('SWIFTCLIENT_DEBUG', False):
-        ch = logging.StreamHandler()
-        logger.setLevel(logging.DEBUG)
-        logger.addHandler(ch)
-    elif not logger.isEnabledFor(logging.DEBUG):
-        return
-
-    string_parts = ['curl -i']
-    for element in args:
-        if element in ('GET', 'POST', 'PUT', 'HEAD'):
-            string_parts.append(' -X %s' % element)
-        else:
-            string_parts.append(' %s' % element)
-
-    if 'headers' in kwargs:
-        for element in kwargs['headers']:
-            header = ' -H "%s: %s"' % (element, kwargs['headers'][element])
-            string_parts.append(header)
-
-    logger.debug("REQ: %s\n" % "".join(string_parts))
-    if 'raw_body' in kwargs:
-        logger.debug("REQ BODY (RAW): %s\n" % (kwargs['raw_body']))
-    if 'body' in kwargs:
-        logger.debug("REQ BODY: %s\n" % (kwargs['body']))
-
-    logger.debug("RESP STATUS: %s\n", resp.status)
-    if body:
-        logger.debug("RESP BODY: %s\n", body)
-
-
-def quote(value, safe='/'):
-    """
-    Patched version of urllib.quote that encodes utf8 strings before quoting
-    """
-    if isinstance(value, unicode):
-        value = value.encode('utf8')
-    return _quote(value, safe)
-
-
-# look for a real json parser first
-try:
-    # simplejson is popular and pretty good
-    from simplejson import loads as json_loads
-    from simplejson import dumps as json_dumps
-except ImportError:
-    # 2.6 will have a json module in the stdlib
-    from json import loads as json_loads
-    from json import dumps as json_dumps
-
-
-class ClientException(Exception):
-
-    def __init__(self, msg, http_scheme='', http_host='', http_port='',
-                 http_path='', http_query='', http_status=0, http_reason='',
-                 http_device='', http_response_content=''):
-        Exception.__init__(self, msg)
-        self.msg = msg
-        self.http_scheme = http_scheme
-        self.http_host = http_host
-        self.http_port = http_port
-        self.http_path = http_path
-        self.http_query = http_query
-        self.http_status = http_status
-        self.http_reason = http_reason
-        self.http_device = http_device
-        self.http_response_content = http_response_content
-
-    def __str__(self):
-        a = self.msg
-        b = ''
-        if self.http_scheme:
-            b += '%s://' % self.http_scheme
-        if self.http_host:
-            b += self.http_host
-        if self.http_port:
-            b += ':%s' % self.http_port
-        if self.http_path:
-            b += self.http_path
-        if self.http_query:
-            b += '?%s' % self.http_query
-        if self.http_status:
-            if b:
-                b = '%s %s' % (b, self.http_status)
-            else:
-                b = str(self.http_status)
-        if self.http_reason:
-            if b:
-                b = '%s %s' % (b, self.http_reason)
-            else:
-                b = '- %s' % self.http_reason
-        if self.http_device:
-            if b:
-                b = '%s: device %s' % (b, self.http_device)
-            else:
-                b = 'device %s' % self.http_device
-        if self.http_response_content:
-            if len(self.http_response_content) <= 60:
-                b += '   %s' % self.http_response_content
-            else:
-                b += '  [first 60 chars of response] %s' \
-                    % self.http_response_content[:60]
-        return b and '%s: %s' % (a, b) or a
-
-
-def http_connection(url, proxy=None):
-    """
-    Make an HTTPConnection or HTTPSConnection
-
-    :param url: url to connect to
-    :param proxy: proxy to connect through, if any; None by default; str of the
-                  format 'http://127.0.0.1:8888' to set one
-    :returns: tuple of (parsed url, connection object)
-    :raises ClientException: Unable to handle protocol scheme
-    """
-    parsed = urlparse(url)
-    proxy_parsed = urlparse(proxy) if proxy else None
-    if parsed.scheme == 'http':
-        conn = HTTPConnection((proxy_parsed if proxy else parsed).netloc)
-    elif parsed.scheme == 'https':
-        conn = HTTPSConnection((proxy_parsed if proxy else parsed).netloc)
-    else:
-        raise ClientException('Cannot handle protocol scheme %s for url %s' %
-                              (parsed.scheme, repr(url)))
-    if proxy:
-        conn._set_tunnel(parsed.hostname, parsed.port)
-    return parsed, conn
-
-
-def json_request(method, url, **kwargs):
-    """Takes a request in json parse it and return in json"""
-    kwargs.setdefault('headers', {})
-    if 'body' in kwargs:
-        kwargs['headers']['Content-Type'] = 'application/json'
-        kwargs['body'] = json_dumps(kwargs['body'])
-    parsed, conn = http_connection(url)
-    conn.request(method, parsed.path, **kwargs)
-    resp = conn.getresponse()
-    body = resp.read()
-    http_log((url, method,), kwargs, resp, body)
-    if body:
-        try:
-            body = json_loads(body)
-        except ValueError:
-            body = None
-    if not body or resp.status < 200 or resp.status >= 300:
-        raise ClientException('Auth GET failed', http_scheme=parsed.scheme,
-                              http_host=conn.host,
-                              http_port=conn.port,
-                              http_path=parsed.path,
-                              http_status=resp.status,
-                              http_reason=resp.reason)
-    return resp, body
-
-
-def _get_auth_v1_0(url, user, key, snet):
-    parsed, conn = http_connection(url)
-    method = 'GET'
-    conn.request(method, parsed.path, '',
-                 {'X-Auth-User': user, 'X-Auth-Key': key})
-    resp = conn.getresponse()
-    body = resp.read()
-    url = resp.getheader('x-storage-url')
-    http_log((url, method,), {}, resp, body)
-
-    # There is a side-effect on current Rackspace 1.0 server where a
-    # bad URL would get you that document page and a 200. We error out
-    # if we don't have a x-storage-url header and if we get a body.
-    if resp.status < 200 or resp.status >= 300 or (body and not url):
-        raise ClientException('Auth GET failed', http_scheme=parsed.scheme,
-                              http_host=conn.host, http_port=conn.port,
-                              http_path=parsed.path, http_status=resp.status,
-                              http_reason=resp.reason)
-    if snet:
-        parsed = list(urlparse(url))
-        # Second item in the list is the netloc
-        netloc = parsed[1]
-        parsed[1] = 'snet-' + netloc
-        url = urlunparse(parsed)
-    return url, resp.getheader('x-storage-token',
-                               resp.getheader('x-auth-token'))
-
-
-def _get_auth_v2_0(url, user, tenant_name, key, snet):
-    body = {'auth':
-            {'passwordCredentials': {'password': key, 'username': user},
-             'tenantName': tenant_name}}
-    token_url = urljoin(url, "tokens")
-    resp, body = json_request("POST", token_url, body=body)
-    token_id = None
-    try:
-        url = None
-        catalogs = body['access']['serviceCatalog']
-        for service in catalogs:
-            if service['type'] == 'object-store':
-                url = service['endpoints'][0]['publicURL']
-        token_id = body['access']['token']['id']
-        if not url:
-            raise ClientException("There is no object-store endpoint "
-                                  "on this auth server.")
-    except(KeyError, IndexError):
-        raise ClientException("Error while getting answers from auth server")
-
-    if snet:
-        parsed = list(urlparse(url))
-        # Second item in the list is the netloc
-        parsed[1] = 'snet-' + parsed[1]
-        url = urlunparse(parsed)
-
-    return url, token_id
-
-
-def get_auth(url, user, key, snet=False, tenant_name=None, auth_version="1.0"):
-    """
-    Get authentication/authorization credentials.
-
-    The snet parameter is used for Rackspace's ServiceNet internal network
-    implementation. In this function, it simply adds *snet-* to the beginning
-    of the host name for the returned storage URL. With Rackspace Cloud Files,
-    use of this network path causes no bandwidth charges but requires the
-    client to be running on Rackspace's ServiceNet network.
-
-    :param url: authentication/authorization URL
-    :param user: user to authenticate as
-    :param key: key or password for authorization
-    :param snet: use SERVICENET internal network (see above), default is False
-    :param auth_version: OpenStack auth version, default is 1.0
-    :param tenant_name: The tenant/account name, required when connecting
-                        to a auth 2.0 system.
-    :returns: tuple of (storage URL, auth token)
-    :raises: ClientException: HTTP GET request to auth URL failed
-    """
-    if auth_version in ["1.0", "1"]:
-        return _get_auth_v1_0(url, user, key, snet)
-    elif auth_version in ["2.0", "2"]:
-        if not tenant_name and ':' in user:
-            (tenant_name, user) = user.split(':')
-        if not tenant_name:
-            raise ClientException('No tenant specified')
-        return _get_auth_v2_0(url, user, tenant_name, key, snet)
-    else:
-        raise ClientException('Unknown auth_version %s specified.'
-                              % auth_version)
-
-
-def get_account(url, token, marker=None, limit=None, prefix=None,
-                http_conn=None, full_listing=False):
-    """
-    Get a listing of containers for the account.
-
-    :param url: storage URL
-    :param token: auth token
-    :param marker: marker query
-    :param limit: limit query
-    :param prefix: prefix query
-    :param http_conn: HTTP connection object (If None, it will create the
-                      conn object)
-    :param full_listing: if True, return a full listing, else returns a max
-                         of 10000 listings
-    :returns: a tuple of (response headers, a list of containers) The response
-              headers will be a dict and all header names will be lowercase.
-    :raises ClientException: HTTP GET request failed
-    """
-    if not http_conn:
-        http_conn = http_connection(url)
-    if full_listing:
-        rv = get_account(url, token, marker, limit, prefix, http_conn)
-        listing = rv[1]
-        while listing:
-            marker = listing[-1]['name']
-            listing = \
-                get_account(url, token, marker, limit, prefix, http_conn)[1]
-            if listing:
-                rv[1].extend(listing)
-        return rv
-    parsed, conn = http_conn
-    qs = 'format=json'
-    if marker:
-        qs += '&marker=%s' % quote(marker)
-    if limit:
-        qs += '&limit=%d' % limit
-    if prefix:
-        qs += '&prefix=%s' % quote(prefix)
-    full_path = '%s?%s' % (parsed.path, qs)
-    headers = {'X-Auth-Token': token}
-    conn.request('GET', full_path, '',
-                 headers)
-    resp = conn.getresponse()
-    body = resp.read()
-    http_log(("%s?%s" % (url, qs), 'GET',), {'headers': headers}, resp, body)
-
-    resp_headers = {}
-    for header, value in resp.getheaders():
-        resp_headers[header.lower()] = value
-    if resp.status < 200 or resp.status >= 300:
-        raise ClientException('Account GET failed', http_scheme=parsed.scheme,
-                              http_host=conn.host, http_port=conn.port,
-                              http_path=parsed.path, http_query=qs,
-                              http_status=resp.status, http_reason=resp.reason,
-                              http_response_content=body)
-    if resp.status == 204:
-        body
-        return resp_headers, []
-    return resp_headers, json_loads(body)
-
-
-def head_account(url, token, http_conn=None):
-    """
-    Get account stats.
-
-    :param url: storage URL
-    :param token: auth token
-    :param http_conn: HTTP connection object (If None, it will create the
-                      conn object)
-    :returns: a dict containing the response's headers (all header names will
-              be lowercase)
-    :raises ClientException: HTTP HEAD request failed
-    """
-    if http_conn:
-        parsed, conn = http_conn
-    else:
-        parsed, conn = http_connection(url)
-    method = "HEAD"
-    headers = {'X-Auth-Token': token}
-    conn.request(method, parsed.path, '', headers)
-    resp = conn.getresponse()
-    body = resp.read()
-    http_log((url, method,), {'headers': headers}, resp, body)
-    if resp.status < 200 or resp.status >= 300:
-        raise ClientException('Account HEAD failed', http_scheme=parsed.scheme,
-                              http_host=conn.host, http_port=conn.port,
-                              http_path=parsed.path, http_status=resp.status,
-                              http_reason=resp.reason,
-                              http_response_content=body)
-    resp_headers = {}
-    for header, value in resp.getheaders():
-        resp_headers[header.lower()] = value
-    return resp_headers
-
-
-def post_account(url, token, headers, http_conn=None):
-    """
-    Update an account's metadata.
-
-    :param url: storage URL
-    :param token: auth token
-    :param headers: additional headers to include in the request
-    :param http_conn: HTTP connection object (If None, it will create the
-                      conn object)
-    :raises ClientException: HTTP POST request failed
-    """
-    if http_conn:
-        parsed, conn = http_conn
-    else:
-        parsed, conn = http_connection(url)
-    method = 'POST'
-    headers['X-Auth-Token'] = token
-    conn.request(method, parsed.path, '', headers)
-    resp = conn.getresponse()
-    body = resp.read()
-    http_log((url, method,), {'headers': headers}, resp, body)
-    if resp.status < 200 or resp.status >= 300:
-        raise ClientException('Account POST failed',
-                              http_scheme=parsed.scheme,
-                              http_host=conn.host,
-                              http_port=conn.port,
-                              http_path=parsed.path,
-                              http_status=resp.status,
-                              http_reason=resp.reason,
-                              http_response_content=body)
-
-
-def get_container(url, token, container, marker=None, limit=None,
-                  prefix=None, delimiter=None, http_conn=None,
-                  full_listing=False):
-    """
-    Get a listing of objects for the container.
-
-    :param url: storage URL
-    :param token: auth token
-    :param container: container name to get a listing for
-    :param marker: marker query
-    :param limit: limit query
-    :param prefix: prefix query
-    :param delimeter: string to delimit the queries on
-    :param http_conn: HTTP connection object (If None, it will create the
-                      conn object)
-    :param full_listing: if True, return a full listing, else returns a max
-                         of 10000 listings
-    :returns: a tuple of (response headers, a list of objects) The response
-              headers will be a dict and all header names will be lowercase.
-    :raises ClientException: HTTP GET request failed
-    """
-    if not http_conn:
-        http_conn = http_connection(url)
-    if full_listing:
-        rv = get_container(url, token, container, marker, limit, prefix,
-                           delimiter, http_conn)
-        listing = rv[1]
-        while listing:
-            if not delimiter:
-                marker = listing[-1]['name']
-            else:
-                marker = listing[-1].get('name', listing[-1].get('subdir'))
-            listing = get_container(url, token, container, marker, limit,
-                                    prefix, delimiter, http_conn)[1]
-            if listing:
-                rv[1].extend(listing)
-        return rv
-    parsed, conn = http_conn
-    path = '%s/%s' % (parsed.path, quote(container))
-    qs = 'format=json'
-    if marker:
-        qs += '&marker=%s' % quote(marker)
-    if limit:
-        qs += '&limit=%d' % limit
-    if prefix:
-        qs += '&prefix=%s' % quote(prefix)
-    if delimiter:
-        qs += '&delimiter=%s' % quote(delimiter)
-    headers = {'X-Auth-Token': token}
-    method = 'GET'
-    conn.request(method, '%s?%s' % (path, qs), '', headers)
-    resp = conn.getresponse()
-    body = resp.read()
-    http_log(('%s?%s' % (url, qs), method,), {'headers': headers}, resp, body)
-
-    if resp.status < 200 or resp.status >= 300:
-        raise ClientException('Container GET failed',
-                              http_scheme=parsed.scheme, http_host=conn.host,
-                              http_port=conn.port, http_path=path,
-                              http_query=qs, http_status=resp.status,
-                              http_reason=resp.reason,
-                              http_response_content=body)
-    resp_headers = {}
-    for header, value in resp.getheaders():
-        resp_headers[header.lower()] = value
-    if resp.status == 204:
-        return resp_headers, []
-    return resp_headers, json_loads(body)
-
-
-def head_container(url, token, container, http_conn=None, headers=None):
-    """
-    Get container stats.
-
-    :param url: storage URL
-    :param token: auth token
-    :param container: container name to get stats for
-    :param http_conn: HTTP connection object (If None, it will create the
-                      conn object)
-    :returns: a dict containing the response's headers (all header names will
-              be lowercase)
-    :raises ClientException: HTTP HEAD request failed
-    """
-    if http_conn:
-        parsed, conn = http_conn
-    else:
-        parsed, conn = http_connection(url)
-    path = '%s/%s' % (parsed.path, quote(container))
-    method = 'HEAD'
-    req_headers = {'X-Auth-Token': token}
-    if headers:
-        req_headers.update(headers)
-    conn.request(method, path, '', req_headers)
-    resp = conn.getresponse()
-    body = resp.read()
-    http_log(('%s?%s' % (url, path), method,),
-             {'headers': req_headers}, resp, body)
-
-    if resp.status < 200 or resp.status >= 300:
-        raise ClientException('Container HEAD failed',
-                              http_scheme=parsed.scheme, http_host=conn.host,
-                              http_port=conn.port, http_path=path,
-                              http_status=resp.status, http_reason=resp.reason,
-                              http_response_content=body)
-    resp_headers = {}
-    for header, value in resp.getheaders():
-        resp_headers[header.lower()] = value
-    return resp_headers
-
-
-def put_container(url, token, container, headers=None, http_conn=None):
-    """
-    Create a container
-
-    :param url: storage URL
-    :param token: auth token
-    :param container: container name to create
-    :param headers: additional headers to include in the request
-    :param http_conn: HTTP connection object (If None, it will create the
-                      conn object)
-    :raises ClientException: HTTP PUT request failed
-    """
-    if http_conn:
-        parsed, conn = http_conn
-    else:
-        parsed, conn = http_connection(url)
-    path = '%s/%s' % (parsed.path, quote(container))
-    method = 'PUT'
-    if not headers:
-        headers = {}
-    headers['X-Auth-Token'] = token
-    conn.request(method, path, '', headers)
-    resp = conn.getresponse()
-    body = resp.read()
-    http_log(('%s?%s' % (url, path), method,),
-             {'headers': headers}, resp, body)
-    if resp.status < 200 or resp.status >= 300:
-        raise ClientException('Container PUT failed',
-                              http_scheme=parsed.scheme, http_host=conn.host,
-                              http_port=conn.port, http_path=path,
-                              http_status=resp.status, http_reason=resp.reason,
-                              http_response_content=body)
-
-
-def post_container(url, token, container, headers, http_conn=None):
-    """
-    Update a container's metadata.
-
-    :param url: storage URL
-    :param token: auth token
-    :param container: container name to update
-    :param headers: additional headers to include in the request
-    :param http_conn: HTTP connection object (If None, it will create the
-                      conn object)
-    :raises ClientException: HTTP POST request failed
-    """
-    if http_conn:
-        parsed, conn = http_conn
-    else:
-        parsed, conn = http_connection(url)
-    path = '%s/%s' % (parsed.path, quote(container))
-    method = 'POST'
-    headers['X-Auth-Token'] = token
-    conn.request(method, path, '', headers)
-    resp = conn.getresponse()
-    body = resp.read()
-    http_log(('%s?%s' % (url, path), method,),
-             {'headers': headers}, resp, body)
-    if resp.status < 200 or resp.status >= 300:
-        raise ClientException('Container POST failed',
-                              http_scheme=parsed.scheme, http_host=conn.host,
-                              http_port=conn.port, http_path=path,
-                              http_status=resp.status, http_reason=resp.reason,
-                              http_response_content=body)
-
-
-def delete_container(url, token, container, http_conn=None):
-    """
-    Delete a container
-
-    :param url: storage URL
-    :param token: auth token
-    :param container: container name to delete
-    :param http_conn: HTTP connection object (If None, it will create the
-                      conn object)
-    :raises ClientException: HTTP DELETE request failed
-    """
-    if http_conn:
-        parsed, conn = http_conn
-    else:
-        parsed, conn = http_connection(url)
-    path = '%s/%s' % (parsed.path, quote(container))
-    headers = {'X-Auth-Token': token}
-    method = 'DELETE'
-    conn.request(method, path, '', headers)
-    resp = conn.getresponse()
-    body = resp.read()
-    http_log(('%s?%s' % (url, path), method,),
-             {'headers': headers}, resp, body)
-    if resp.status < 200 or resp.status >= 300:
-        raise ClientException('Container DELETE failed',
-                              http_scheme=parsed.scheme, http_host=conn.host,
-                              http_port=conn.port, http_path=path,
-                              http_status=resp.status, http_reason=resp.reason,
-                              http_response_content=body)
-
-
-def get_object(url, token, container, name, http_conn=None,
-               resp_chunk_size=None):
-    """
-    Get an object
-
-    :param url: storage URL
-    :param token: auth token
-    :param container: container name that the object is in
-    :param name: object name to get
-    :param http_conn: HTTP connection object (If None, it will create the
-                      conn object)
-    :param resp_chunk_size: if defined, chunk size of data to read. NOTE: If
-                            you specify a resp_chunk_size you must fully read
-                            the object's contents before making another
-                            request.
-    :returns: a tuple of (response headers, the object's contents) The response
-              headers will be a dict and all header names will be lowercase.
-    :raises ClientException: HTTP GET request failed
-    """
-    if http_conn:
-        parsed, conn = http_conn
-    else:
-        parsed, conn = http_connection(url)
-    path = '%s/%s/%s' % (parsed.path, quote(container), quote(name))
-    method = 'GET'
-    headers = {'X-Auth-Token': token}
-    conn.request(method, path, '', headers)
-    resp = conn.getresponse()
-    if resp.status < 200 or resp.status >= 300:
-        body = resp.read()
-        http_log(('%s?%s' % (url, path), 'POST',),
-                 {'headers': headers}, resp, body)
-        raise ClientException('Object GET failed', http_scheme=parsed.scheme,
-                              http_host=conn.host, http_port=conn.port,
-                              http_path=path, http_status=resp.status,
-                              http_reason=resp.reason,
-                              http_response_content=body)
-    if resp_chunk_size:
-
-        def _object_body():
-            buf = resp.read(resp_chunk_size)
-            while buf:
-                yield buf
-                buf = resp.read(resp_chunk_size)
-        object_body = _object_body()
-    else:
-        object_body = resp.read()
-    resp_headers = {}
-    for header, value in resp.getheaders():
-        resp_headers[header.lower()] = value
-    http_log(('%s?%s' % (url, path), 'POST',),
-             {'headers': headers}, resp, object_body)
-    return resp_headers, object_body
-
-
-def head_object(url, token, container, name, http_conn=None):
-    """
-    Get object info
-
-    :param url: storage URL
-    :param token: auth token
-    :param container: container name that the object is in
-    :param name: object name to get info for
-    :param http_conn: HTTP connection object (If None, it will create the
-                      conn object)
-    :returns: a dict containing the response's headers (all header names will
-              be lowercase)
-    :raises ClientException: HTTP HEAD request failed
-    """
-    if http_conn:
-        parsed, conn = http_conn
-    else:
-        parsed, conn = http_connection(url)
-    path = '%s/%s/%s' % (parsed.path, quote(container), quote(name))
-    method = 'HEAD'
-    headers = {'X-Auth-Token': token}
-    conn.request(method, path, '', headers)
-    resp = conn.getresponse()
-    body = resp.read()
-    http_log(('%s?%s' % (url, path), 'POST',),
-             {'headers': headers}, resp, body)
-    if resp.status < 200 or resp.status >= 300:
-        raise ClientException('Object HEAD failed', http_scheme=parsed.scheme,
-                              http_host=conn.host, http_port=conn.port,
-                              http_path=path, http_status=resp.status,
-                              http_reason=resp.reason,
-                              http_response_content=body)
-    resp_headers = {}
-    for header, value in resp.getheaders():
-        resp_headers[header.lower()] = value
-    return resp_headers
-
-
-def put_object(url, token=None, container=None, name=None, contents=None,
-               content_length=None, etag=None, chunk_size=65536,
-               content_type=None, headers=None, http_conn=None, proxy=None):
-    """
-    Put an object
-
-    :param url: storage URL
-    :param token: auth token; if None, no token will be sent
-    :param container: container name that the object is in; if None, the
-                      container name is expected to be part of the url
-    :param name: object name to put; if None, the object name is expected to be
-                 part of the url
-    :param contents: a string or a file like object to read object data from;
-                     if None, a zero-byte put will be done
-    :param content_length: value to send as content-length header; also limits
-                           the amount read from contents; if None, it will be
-                           computed via the contents or chunked transfer
-                           encoding will be used
-    :param etag: etag of contents; if None, no etag will be sent
-    :param chunk_size: chunk size of data to write; default 65536
-    :param content_type: value to send as content-type header; if None, no
-                         content-type will be set (remote end will likely try
-                         to auto-detect it)
-    :param headers: additional headers to include in the request, if any
-    :param http_conn: HTTP connection object (If None, it will create the
-                      conn object)
-    :param proxy: proxy to connect through, if any; None by default; str of the
-                  format 'http://127.0.0.1:8888' to set one
-    :returns: etag from server response
-    :raises ClientException: HTTP PUT request failed
-    """
-    if http_conn:
-        parsed, conn = http_conn
-    else:
-        parsed, conn = http_connection(url, proxy=proxy)
-    path = parsed.path
-    if container:
-        path = '%s/%s' % (path.rstrip('/'), quote(container))
-    if name:
-        path = '%s/%s' % (path.rstrip('/'), quote(name))
-    if headers:
-        headers = dict(headers)
-    else:
-        headers = {}
-    if token:
-        headers['X-Auth-Token'] = token
-    if etag:
-        headers['ETag'] = etag.strip('"')
-    if content_length is not None:
-        headers['Content-Length'] = str(content_length)
-    else:
-        for n, v in headers.iteritems():
-            if n.lower() == 'content-length':
-                content_length = int(v)
-    if content_type is not None:
-        headers['Content-Type'] = content_type
-    if not contents:
-        headers['Content-Length'] = '0'
-    if hasattr(contents, 'read'):
-        conn.putrequest('PUT', path)
-        for header, value in headers.iteritems():
-            conn.putheader(header, value)
-        if content_length is None:
-            conn.putheader('Transfer-Encoding', 'chunked')
-            conn.endheaders()
-            chunk = contents.read(chunk_size)
-            while chunk:
-                conn.send('%x\r\n%s\r\n' % (len(chunk), chunk))
-                chunk = contents.read(chunk_size)
-            conn.send('0\r\n\r\n')
-        else:
-            conn.endheaders()
-            left = content_length
-            while left > 0:
-                size = chunk_size
-                if size > left:
-                    size = left
-                chunk = contents.read(size)
-                conn.send(chunk)
-                left -= len(chunk)
-    else:
-        conn.request('PUT', path, contents, headers)
-    resp = conn.getresponse()
-    body = resp.read()
-    headers = {'X-Auth-Token': token}
-    http_log(('%s?%s' % (url, path), 'PUT',),
-             {'headers': headers}, resp, body)
-    if resp.status < 200 or resp.status >= 300:
-        raise ClientException('Object PUT failed', http_scheme=parsed.scheme,
-                              http_host=conn.host, http_port=conn.port,
-                              http_path=path, http_status=resp.status,
-                              http_reason=resp.reason,
-                              http_response_content=body)
-    return resp.getheader('etag', '').strip('"')
-
-
-def post_object(url, token, container, name, headers, http_conn=None):
-    """
-    Update object metadata
-
-    :param url: storage URL
-    :param token: auth token
-    :param container: container name that the object is in
-    :param name: name of the object to update
-    :param headers: additional headers to include in the request
-    :param http_conn: HTTP connection object (If None, it will create the
-                      conn object)
-    :raises ClientException: HTTP POST request failed
-    """
-    if http_conn:
-        parsed, conn = http_conn
-    else:
-        parsed, conn = http_connection(url)
-    path = '%s/%s/%s' % (parsed.path, quote(container), quote(name))
-    headers['X-Auth-Token'] = token
-    conn.request('POST', path, '', headers)
-    resp = conn.getresponse()
-    body = resp.read()
-    http_log(('%s?%s' % (url, path), 'POST',),
-             {'headers': headers}, resp, body)
-    if resp.status < 200 or resp.status >= 300:
-        raise ClientException('Object POST failed', http_scheme=parsed.scheme,
-                              http_host=conn.host, http_port=conn.port,
-                              http_path=path, http_status=resp.status,
-                              http_reason=resp.reason,
-                              http_response_content=body)
-
-
-def delete_object(url, token=None, container=None, name=None, http_conn=None,
-                  headers=None, proxy=None):
-    """
-    Delete object
-
-    :param url: storage URL
-    :param token: auth token; if None, no token will be sent
-    :param container: container name that the object is in; if None, the
-                      container name is expected to be part of the url
-    :param name: object name to delete; if None, the object name is expected to
-                 be part of the url
-    :param http_conn: HTTP connection object (If None, it will create the
-                      conn object)
-    :param headers: additional headers to include in the request
-    :param proxy: proxy to connect through, if any; None by default; str of the
-                  format 'http://127.0.0.1:8888' to set one
-    :raises ClientException: HTTP DELETE request failed
-    """
-    if http_conn:
-        parsed, conn = http_conn
-    else:
-        parsed, conn = http_connection(url, proxy=proxy)
-    path = parsed.path
-    if container:
-        path = '%s/%s' % (path.rstrip('/'), quote(container))
-    if name:
-        path = '%s/%s' % (path.rstrip('/'), quote(name))
-    if headers:
-        headers = dict(headers)
-    else:
-        headers = {}
-    if token:
-        headers['X-Auth-Token'] = token
-    conn.request('DELETE', path, '', headers)
-    resp = conn.getresponse()
-    body = resp.read()
-    http_log(('%s?%s' % (url, path), 'POST',),
-             {'headers': headers}, resp, body)
-    if resp.status < 200 or resp.status >= 300:
-        raise ClientException('Object DELETE failed',
-                              http_scheme=parsed.scheme, http_host=conn.host,
-                              http_port=conn.port, http_path=path,
-                              http_status=resp.status, http_reason=resp.reason,
-                              http_response_content=body)
-
-
-class Connection(object):
-    """Convenience class to make requests that will also retry the request"""
-
-    def __init__(self, authurl, user, key, retries=5, preauthurl=None,
-                 preauthtoken=None, snet=False, starting_backoff=1,
-                 tenant_name=None,
-                 auth_version="1"):
-        """
-        :param authurl: authentication URL
-        :param user: user name to authenticate as
-        :param key: key/password to authenticate with
-        :param retries: Number of times to retry the request before failing
-        :param preauthurl: storage URL (if you have already authenticated)
-        :param preauthtoken: authentication token (if you have already
-                             authenticated)
-        :param snet: use SERVICENET internal network default is False
-        :param auth_version: OpenStack auth version, default is 1.0
-        :param tenant_name: The tenant/account name, required when connecting
-                            to a auth 2.0 system.
-        """
-        self.authurl = authurl
-        self.user = user
-        self.key = key
-        self.retries = retries
-        self.http_conn = None
-        self.url = preauthurl
-        self.token = preauthtoken
-        self.attempts = 0
-        self.snet = snet
-        self.starting_backoff = starting_backoff
-        self.auth_version = auth_version
-        self.tenant_name = tenant_name
-
-    def get_auth(self):
-        return get_auth(self.authurl, self.user,
-                        self.key, snet=self.snet,
-                        tenant_name=self.tenant_name,
-                        auth_version=self.auth_version)
-
-    def http_connection(self):
-        return http_connection(self.url)
-
-    def _retry(self, reset_func, func, *args, **kwargs):
-        self.attempts = 0
-        backoff = self.starting_backoff
-        while self.attempts <= self.retries:
-            self.attempts += 1
-            try:
-                if not self.url or not self.token:
-                    self.url, self.token = self.get_auth()
-                    self.http_conn = None
-                if not self.http_conn:
-                    self.http_conn = self.http_connection()
-                kwargs['http_conn'] = self.http_conn
-                rv = func(self.url, self.token, *args, **kwargs)
-                return rv
-            except (socket.error, HTTPException):
-                if self.attempts > self.retries:
-                    raise
-                self.http_conn = None
-            except ClientException, err:
-                if self.attempts > self.retries:
-                    raise
-                if err.http_status == 401:
-                    self.url = self.token = None
-                    if self.attempts > 1:
-                        raise
-                elif err.http_status == 408:
-                    self.http_conn = None
-                elif 500 <= err.http_status <= 599:
-                    pass
-                else:
-                    raise
-            sleep(backoff)
-            backoff *= 2
-            if reset_func:
-                reset_func(func, *args, **kwargs)
-
-    def head_account(self):
-        """Wrapper for :func:`head_account`"""
-        return self._retry(None, head_account)
-
-    def get_account(self, marker=None, limit=None, prefix=None,
-                    full_listing=False):
-        """Wrapper for :func:`get_account`"""
-        # TODO(unknown): With full_listing=True this will restart the entire
-        # listing with each retry. Need to make a better version that just
-        # retries where it left off.
-        return self._retry(None, get_account, marker=marker, limit=limit,
-                           prefix=prefix, full_listing=full_listing)
-
-    def post_account(self, headers):
-        """Wrapper for :func:`post_account`"""
-        return self._retry(None, post_account, headers)
-
-    def head_container(self, container):
-        """Wrapper for :func:`head_container`"""
-        return self._retry(None, head_container, container)
-
-    def get_container(self, container, marker=None, limit=None, prefix=None,
-                      delimiter=None, full_listing=False):
-        """Wrapper for :func:`get_container`"""
-        # TODO(unknown): With full_listing=True this will restart the entire
-        # listing with each retry. Need to make a better version that just
-        # retries where it left off.
-        return self._retry(None, get_container, container, marker=marker,
-                           limit=limit, prefix=prefix, delimiter=delimiter,
-                           full_listing=full_listing)
-
-    def put_container(self, container, headers=None):
-        """Wrapper for :func:`put_container`"""
-        return self._retry(None, put_container, container, headers=headers)
-
-    def post_container(self, container, headers):
-        """Wrapper for :func:`post_container`"""
-        return self._retry(None, post_container, container, headers)
-
-    def delete_container(self, container):
-        """Wrapper for :func:`delete_container`"""
-        return self._retry(None, delete_container, container)
-
-    def head_object(self, container, obj):
-        """Wrapper for :func:`head_object`"""
-        return self._retry(None, head_object, container, obj)
-
-    def get_object(self, container, obj, resp_chunk_size=None):
-        """Wrapper for :func:`get_object`"""
-        return self._retry(None, get_object, container, obj,
-                           resp_chunk_size=resp_chunk_size)
-
-    def put_object(self, container, obj, contents, content_length=None,
-                   etag=None, chunk_size=65536, content_type=None,
-                   headers=None):
-        """Wrapper for :func:`put_object`"""
-
-        def _default_reset(*args, **kwargs):
-            raise ClientException('put_object(%r, %r, ...) failure and no '
-                                  'ability to reset contents for reupload.'
-                                  % (container, obj))
-
-        reset_func = _default_reset
-        tell = getattr(contents, 'tell', None)
-        seek = getattr(contents, 'seek', None)
-        if tell and seek:
-            orig_pos = tell()
-            reset_func = lambda *a, **k: seek(orig_pos)
-        elif not contents:
-            reset_func = lambda *a, **k: None
-
-        return self._retry(reset_func, put_object, container, obj, contents,
-                           content_length=content_length, etag=etag,
-                           chunk_size=chunk_size, content_type=content_type,
-                           headers=headers)
-
-    def post_object(self, container, obj, headers):
-        """Wrapper for :func:`post_object`"""
-        return self._retry(None, post_object, container, obj, headers)
-
-    def delete_object(self, container, obj):
-        """Wrapper for :func:`delete_object`"""
-        return self._retry(None, delete_object, container, obj)