mirror of
https://github.com/clinton-hall/nzbToMedia.git
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0acf78f196
Added migration code to migrate SickBeard section with fork sickrage-api to new SiCKRAGE section
91 lines
2.7 KiB
Python
91 lines
2.7 KiB
Python
# -*- coding: utf-8 -*-
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"""
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oauthlib.utils
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~~~~~~~~~~~~~~
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This module contains utility methods used by various parts of the OAuth
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spec.
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"""
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from __future__ import absolute_import, unicode_literals
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from oauthlib.common import quote, unicode_type, unquote
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try:
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import urllib2
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except ImportError:
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import urllib.request as urllib2
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UNICODE_ASCII_CHARACTER_SET = ('abcdefghijklmnopqrstuvwxyz'
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'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
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'0123456789')
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def filter_params(target):
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"""Decorator which filters params to remove non-oauth_* parameters
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Assumes the decorated method takes a params dict or list of tuples as its
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first argument.
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"""
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def wrapper(params, *args, **kwargs):
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params = filter_oauth_params(params)
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return target(params, *args, **kwargs)
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wrapper.__doc__ = target.__doc__
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return wrapper
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def filter_oauth_params(params):
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"""Removes all non oauth parameters from a dict or a list of params."""
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is_oauth = lambda kv: kv[0].startswith("oauth_")
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if isinstance(params, dict):
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return list(filter(is_oauth, list(params.items())))
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else:
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return list(filter(is_oauth, params))
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def escape(u):
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"""Escape a unicode string in an OAuth-compatible fashion.
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Per `section 3.6`_ of the spec.
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.. _`section 3.6`: https://tools.ietf.org/html/rfc5849#section-3.6
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"""
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if not isinstance(u, unicode_type):
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raise ValueError('Only unicode objects are escapable. ' +
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'Got %r of type %s.' % (u, type(u)))
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# Letters, digits, and the characters '_.-' are already treated as safe
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# by urllib.quote(). We need to add '~' to fully support rfc5849.
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return quote(u, safe=b'~')
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def unescape(u):
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if not isinstance(u, unicode_type):
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raise ValueError('Only unicode objects are unescapable.')
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return unquote(u)
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def parse_keqv_list(l):
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"""A unicode-safe version of urllib2.parse_keqv_list"""
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# With Python 2.6, parse_http_list handles unicode fine
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return urllib2.parse_keqv_list(l)
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def parse_http_list(u):
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"""A unicode-safe version of urllib2.parse_http_list"""
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# With Python 2.6, parse_http_list handles unicode fine
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return urllib2.parse_http_list(u)
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def parse_authorization_header(authorization_header):
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"""Parse an OAuth authorization header into a list of 2-tuples"""
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auth_scheme = 'OAuth '.lower()
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if authorization_header[:len(auth_scheme)].lower().startswith(auth_scheme):
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items = parse_http_list(authorization_header[len(auth_scheme):])
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try:
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return list(parse_keqv_list(items).items())
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except (IndexError, ValueError):
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pass
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raise ValueError('Malformed authorization header')
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