50 lines
1.7 KiB
Python
50 lines
1.7 KiB
Python
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"""xmlrpclib.Transport implementation
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"""
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import logging
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import urllib.parse
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import xmlrpc.client
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from typing import TYPE_CHECKING, Tuple
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from pip._internal.exceptions import NetworkConnectionError
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from pip._internal.network.session import PipSession
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from pip._internal.network.utils import raise_for_status
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if TYPE_CHECKING:
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from xmlrpc.client import _HostType, _Marshallable
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logger = logging.getLogger(__name__)
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class PipXmlrpcTransport(xmlrpc.client.Transport):
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"""Provide a `xmlrpclib.Transport` implementation via a `PipSession`
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object.
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"""
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def __init__(self, index_url, session, use_datetime=False):
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# type: (str, PipSession, bool) -> None
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super().__init__(use_datetime)
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index_parts = urllib.parse.urlparse(index_url)
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self._scheme = index_parts.scheme
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self._session = session
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def request(self, host, handler, request_body, verbose=False):
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# type: (_HostType, str, bytes, bool) -> Tuple[_Marshallable, ...]
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assert isinstance(host, str)
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parts = (self._scheme, host, handler, None, None, None)
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url = urllib.parse.urlunparse(parts)
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try:
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headers = {'Content-Type': 'text/xml'}
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response = self._session.post(url, data=request_body,
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headers=headers, stream=True)
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raise_for_status(response)
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self.verbose = verbose
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return self.parse_response(response.raw)
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except NetworkConnectionError as exc:
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assert exc.response
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logger.critical(
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"HTTP error %s while getting %s",
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exc.response.status_code, url,
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)
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raise
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