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89 lines
2.1 KiB
Python
89 lines
2.1 KiB
Python
import asyncio
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import sys
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from abc import ABC, abstractmethod
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from collections.abc import Iterable, Sized
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PY_35 = sys.version_info >= (3, 5)
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class AbstractRouter(ABC):
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@asyncio.coroutine # pragma: no branch
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@abstractmethod
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def resolve(self, request):
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"""Return MATCH_INFO for given request"""
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class AbstractMatchInfo(ABC):
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@asyncio.coroutine # pragma: no branch
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@abstractmethod
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def handler(self, request):
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"""Execute matched request handler"""
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@asyncio.coroutine # pragma: no branch
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@abstractmethod
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def expect_handler(self, request):
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"""Expect handler for 100-continue processing"""
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@property # pragma: no branch
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@abstractmethod
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def http_exception(self):
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"""HTTPException instance raised on router's resolving, or None"""
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@abstractmethod # pragma: no branch
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def get_info(self):
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"""Return a dict with additional info useful for introspection"""
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class AbstractView(ABC):
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def __init__(self, request):
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self._request = request
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@property
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def request(self):
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return self._request
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@asyncio.coroutine # pragma: no branch
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@abstractmethod
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def __iter__(self):
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while False: # pragma: no cover
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yield None
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if PY_35: # pragma: no branch
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@abstractmethod
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def __await__(self):
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return # pragma: no cover
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class AbstractResolver(ABC):
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@asyncio.coroutine # pragma: no branch
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@abstractmethod
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def resolve(self, hostname):
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"""Return IP address for given hostname"""
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@asyncio.coroutine # pragma: no branch
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@abstractmethod
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def close(self):
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"""Release resolver"""
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class AbstractCookieJar(Sized, Iterable):
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def __init__(self, *, loop=None):
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self._loop = loop or asyncio.get_event_loop()
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@abstractmethod
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def clear(self):
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"""Clear all cookies."""
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@abstractmethod
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def update_cookies(self, cookies, response_url=None):
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"""Update cookies."""
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@abstractmethod
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def filter_cookies(self, request_url):
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"""Return the jar's cookies filtered by their attributes."""
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