From 04387deeab820e75c6d37d2ddd5b514cb7bcfd9e Mon Sep 17 00:00:00 2001 From: Pavel Aharoni Date: Sun, 11 Jun 2017 14:33:57 +0300 Subject: [SDC-32] separate Tosca Parser from DC Change-Id: I7e7f31ff2bd92fec22031f75b7051d129a21d01b Signed-off-by: Pavel Aharoni --- .../_vendor/requests/packages/urllib3/response.py | 312 --------------------- 1 file changed, 312 deletions(-) delete mode 100644 jython-tosca-parser/src/main/resources/Lib/site-packages/pip/_vendor/requests/packages/urllib3/response.py (limited to 'jython-tosca-parser/src/main/resources/Lib/site-packages/pip/_vendor/requests/packages/urllib3/response.py') diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/_vendor/requests/packages/urllib3/response.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/_vendor/requests/packages/urllib3/response.py deleted file mode 100644 index 6a1fe1a..0000000 --- a/jython-tosca-parser/src/main/resources/Lib/site-packages/pip/_vendor/requests/packages/urllib3/response.py +++ /dev/null @@ -1,312 +0,0 @@ -# urllib3/response.py -# Copyright 2008-2013 Andrey Petrov and contributors (see CONTRIBUTORS.txt) -# -# This module is part of urllib3 and is released under -# the MIT License: http://www.opensource.org/licenses/mit-license.php - - -import logging -import zlib -import io - -from .exceptions import DecodeError -from .packages.six import string_types as basestring, binary_type -from .util import is_fp_closed - - -log = logging.getLogger(__name__) - - -class DeflateDecoder(object): - - def __init__(self): - self._first_try = True - self._data = binary_type() - self._obj = zlib.decompressobj() - - def __getattr__(self, name): - return getattr(self._obj, name) - - def decompress(self, data): - if not self._first_try: - return self._obj.decompress(data) - - self._data += data - try: - return self._obj.decompress(data) - except zlib.error: - self._first_try = False - self._obj = zlib.decompressobj(-zlib.MAX_WBITS) - try: - return self.decompress(self._data) - finally: - self._data = None - - -def _get_decoder(mode): - if mode == 'gzip': - return zlib.decompressobj(16 + zlib.MAX_WBITS) - - return DeflateDecoder() - - -class HTTPResponse(io.IOBase): - """ - HTTP Response container. - - Backwards-compatible to httplib's HTTPResponse but the response ``body`` is - loaded and decoded on-demand when the ``data`` property is accessed. - - Extra parameters for behaviour not present in httplib.HTTPResponse: - - :param preload_content: - If True, the response's body will be preloaded during construction. - - :param decode_content: - If True, attempts to decode specific content-encoding's based on headers - (like 'gzip' and 'deflate') will be skipped and raw data will be used - instead. - - :param original_response: - When this HTTPResponse wrapper is generated from an httplib.HTTPResponse - object, it's convenient to include the original for debug purposes. It's - otherwise unused. - """ - - CONTENT_DECODERS = ['gzip', 'deflate'] - REDIRECT_STATUSES = [301, 302, 303, 307, 308] - - def __init__(self, body='', headers=None, status=0, version=0, reason=None, - strict=0, preload_content=True, decode_content=True, - original_response=None, pool=None, connection=None): - self.headers = headers or {} - self.status = status - self.version = version - self.reason = reason - self.strict = strict - self.decode_content = decode_content - - self._decoder = None - self._body = body if body and isinstance(body, basestring) else None - self._fp = None - self._original_response = original_response - self._fp_bytes_read = 0 - - self._pool = pool - self._connection = connection - - if hasattr(body, 'read'): - self._fp = body - - if preload_content and not self._body: - self._body = self.read(decode_content=decode_content) - - def get_redirect_location(self): - """ - Should we redirect and where to? - - :returns: Truthy redirect location string if we got a redirect status - code and valid location. ``None`` if redirect status and no - location. ``False`` if not a redirect status code. - """ - if self.status in self.REDIRECT_STATUSES: - return self.headers.get('location') - - return False - - def release_conn(self): - if not self._pool or not self._connection: - return - - self._pool._put_conn(self._connection) - self._connection = None - - @property - def data(self): - # For backwords-compat with earlier urllib3 0.4 and earlier. - if self._body: - return self._body - - if self._fp: - return self.read(cache_content=True) - - def tell(self): - """ - Obtain the number of bytes pulled over the wire so far. May differ from - the amount of content returned by :meth:``HTTPResponse.read`` if bytes - are encoded on the wire (e.g, compressed). - """ - return self._fp_bytes_read - - def read(self, amt=None, decode_content=None, cache_content=False): - """ - Similar to :meth:`httplib.HTTPResponse.read`, but with two additional - parameters: ``decode_content`` and ``cache_content``. - - :param amt: - How much of the content to read. If specified, caching is skipped - because it doesn't make sense to cache partial content as the full - response. - - :param decode_content: - If True, will attempt to decode the body based on the - 'content-encoding' header. - - :param cache_content: - If True, will save the returned data such that the same result is - returned despite of the state of the underlying file object. This - is useful if you want the ``.data`` property to continue working - after having ``.read()`` the file object. (Overridden if ``amt`` is - set.) - """ - # Note: content-encoding value should be case-insensitive, per RFC 2616 - # Section 3.5 - content_encoding = self.headers.get('content-encoding', '').lower() - if self._decoder is None: - if content_encoding in self.CONTENT_DECODERS: - self._decoder = _get_decoder(content_encoding) - if decode_content is None: - decode_content = self.decode_content - - if self._fp is None: - return - - flush_decoder = False - - try: - if amt is None: - # cStringIO doesn't like amt=None - data = self._fp.read() - flush_decoder = True - else: - cache_content = False - data = self._fp.read(amt) - if amt != 0 and not data: # Platform-specific: Buggy versions of Python. - # Close the connection when no data is returned - # - # This is redundant to what httplib/http.client _should_ - # already do. However, versions of python released before - # December 15, 2012 (http://bugs.python.org/issue16298) do not - # properly close the connection in all cases. There is no harm - # in redundantly calling close. - self._fp.close() - flush_decoder = True - - self._fp_bytes_read += len(data) - - try: - if decode_content and self._decoder: - data = self._decoder.decompress(data) - except (IOError, zlib.error) as e: - raise DecodeError( - "Received response with content-encoding: %s, but " - "failed to decode it." % content_encoding, - e) - - if flush_decoder and decode_content and self._decoder: - buf = self._decoder.decompress(binary_type()) - data += buf + self._decoder.flush() - - if cache_content: - self._body = data - - return data - - finally: - if self._original_response and self._original_response.isclosed(): - self.release_conn() - - def stream(self, amt=2**16, decode_content=None): - """ - A generator wrapper for the read() method. A call will block until - ``amt`` bytes have been read from the connection or until the - connection is closed. - - :param amt: - How much of the content to read. The generator will return up to - much data per iteration, but may return less. This is particularly - likely when using compressed data. However, the empty string will - never be returned. - - :param decode_content: - If True, will attempt to decode the body based on the - 'content-encoding' header. - """ - while not is_fp_closed(self._fp): - data = self.read(amt=amt, decode_content=decode_content) - - if data: - yield data - - - @classmethod - def from_httplib(ResponseCls, r, **response_kw): - """ - Given an :class:`httplib.HTTPResponse` instance ``r``, return a - corresponding :class:`urllib3.response.HTTPResponse` object. - - Remaining parameters are passed to the HTTPResponse constructor, along - with ``original_response=r``. - """ - - # Normalize headers between different versions of Python - headers = {} - for k, v in r.getheaders(): - # Python 3: Header keys are returned capitalised - k = k.lower() - - has_value = headers.get(k) - if has_value: # Python 3: Repeating header keys are unmerged. - v = ', '.join([has_value, v]) - - headers[k] = v - - # HTTPResponse objects in Python 3 don't have a .strict attribute - strict = getattr(r, 'strict', 0) - return ResponseCls(body=r, - headers=headers, - status=r.status, - version=r.version, - reason=r.reason, - strict=strict, - original_response=r, - **response_kw) - - # Backwards-compatibility methods for httplib.HTTPResponse - def getheaders(self): - return self.headers - - def getheader(self, name, default=None): - return self.headers.get(name, default) - - # Overrides from io.IOBase - def close(self): - if not self.closed: - self._fp.close() - - @property - def closed(self): - if self._fp is None: - return True - elif hasattr(self._fp, 'closed'): - return self._fp.closed - elif hasattr(self._fp, 'isclosed'): # Python 2 - return self._fp.isclosed() - else: - return True - - def fileno(self): - if self._fp is None: - raise IOError("HTTPResponse has no file to get a fileno from") - elif hasattr(self._fp, "fileno"): - return self._fp.fileno() - else: - raise IOError("The file-like object this HTTPResponse is wrapped " - "around has no file descriptor") - - def flush(self): - if self._fp is not None and hasattr(self._fp, 'flush'): - return self._fp.flush() - - def readable(self): - return True -- cgit 1.2.3-korg