From 43a97878ce14b72f0981164f87f2e35e14151312 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:22:09 +0200 Subject: Adding upstream version 110.0.1. Signed-off-by: Daniel Baumann --- third_party/python/responses/responses.py | 653 ++++++++++++++++++++++++++++++ 1 file changed, 653 insertions(+) create mode 100644 third_party/python/responses/responses.py (limited to 'third_party/python/responses/responses.py') diff --git a/third_party/python/responses/responses.py b/third_party/python/responses/responses.py new file mode 100644 index 0000000000..9de936805c --- /dev/null +++ b/third_party/python/responses/responses.py @@ -0,0 +1,653 @@ +from __future__ import absolute_import, print_function, division, unicode_literals + +import _io +import inspect +import json as json_module +import logging +import re +import six + +from collections import namedtuple +from functools import update_wrapper +from requests.adapters import HTTPAdapter +from requests.exceptions import ConnectionError +from requests.sessions import REDIRECT_STATI +from requests.utils import cookiejar_from_dict + +try: + from collections.abc import Sequence, Sized +except ImportError: + from collections import Sequence, Sized + +try: + from requests.packages.urllib3.response import HTTPResponse +except ImportError: + from urllib3.response import HTTPResponse + +if six.PY2: + from urlparse import urlparse, parse_qsl, urlsplit, urlunsplit + from urllib import quote +else: + from urllib.parse import urlparse, parse_qsl, urlsplit, urlunsplit, quote + +if six.PY2: + try: + from six import cStringIO as BufferIO + except ImportError: + from six import StringIO as BufferIO +else: + from io import BytesIO as BufferIO + +try: + from unittest import mock as std_mock +except ImportError: + import mock as std_mock + +try: + Pattern = re._pattern_type +except AttributeError: + # Python 3.7 + Pattern = re.Pattern + +UNSET = object() + +Call = namedtuple("Call", ["request", "response"]) + +_real_send = HTTPAdapter.send + +logger = logging.getLogger("responses") + + +def _is_string(s): + return isinstance(s, six.string_types) + + +def _has_unicode(s): + return any(ord(char) > 128 for char in s) + + +def _clean_unicode(url): + # Clean up domain names, which use punycode to handle unicode chars + urllist = list(urlsplit(url)) + netloc = urllist[1] + if _has_unicode(netloc): + domains = netloc.split(".") + for i, d in enumerate(domains): + if _has_unicode(d): + d = "xn--" + d.encode("punycode").decode("ascii") + domains[i] = d + urllist[1] = ".".join(domains) + url = urlunsplit(urllist) + + # Clean up path/query/params, which use url-encoding to handle unicode chars + if isinstance(url.encode("utf8"), six.string_types): + url = url.encode("utf8") + chars = list(url) + for i, x in enumerate(chars): + if ord(x) > 128: + chars[i] = quote(x) + + return "".join(chars) + + +def _is_redirect(response): + try: + # 2.0.0 <= requests <= 2.2 + return response.is_redirect + + except AttributeError: + # requests > 2.2 + return ( + # use request.sessions conditional + response.status_code in REDIRECT_STATI + and "location" in response.headers + ) + + +def _cookies_from_headers(headers): + try: + import http.cookies as cookies + + resp_cookie = cookies.SimpleCookie() + resp_cookie.load(headers["set-cookie"]) + + cookies_dict = {name: v.value for name, v in resp_cookie.items()} + except ImportError: + from cookies import Cookies + + resp_cookies = Cookies.from_request(headers["set-cookie"]) + cookies_dict = {v.name: v.value for _, v in resp_cookies.items()} + return cookiejar_from_dict(cookies_dict) + + +_wrapper_template = """\ +def wrapper%(wrapper_args)s: + with responses: + return func%(func_args)s +""" + + +def get_wrapped(func, responses): + if six.PY2: + args, a, kw, defaults = inspect.getargspec(func) + wrapper_args = inspect.formatargspec(args, a, kw, defaults) + + # Preserve the argspec for the wrapped function so that testing + # tools such as pytest can continue to use their fixture injection. + if hasattr(func, "__self__"): + args = args[1:] # Omit 'self' + func_args = inspect.formatargspec(args, a, kw, None) + else: + signature = inspect.signature(func) + signature = signature.replace(return_annotation=inspect.Signature.empty) + # If the function is wrapped, switch to *args, **kwargs for the parameters + # as we can't rely on the signature to give us the arguments the function will + # be called with. For example unittest.mock.patch uses required args that are + # not actually passed to the function when invoked. + if hasattr(func, "__wrapped__"): + wrapper_params = [ + inspect.Parameter("args", inspect.Parameter.VAR_POSITIONAL), + inspect.Parameter("kwargs", inspect.Parameter.VAR_KEYWORD), + ] + else: + wrapper_params = [ + param.replace(annotation=inspect.Parameter.empty) + for param in signature.parameters.values() + ] + signature = signature.replace(parameters=wrapper_params) + + wrapper_args = str(signature) + params_without_defaults = [ + param.replace( + annotation=inspect.Parameter.empty, default=inspect.Parameter.empty + ) + for param in signature.parameters.values() + ] + signature = signature.replace(parameters=params_without_defaults) + func_args = str(signature) + + evaldict = {"func": func, "responses": responses} + six.exec_( + _wrapper_template % {"wrapper_args": wrapper_args, "func_args": func_args}, + evaldict, + ) + wrapper = evaldict["wrapper"] + update_wrapper(wrapper, func) + return wrapper + + +class CallList(Sequence, Sized): + def __init__(self): + self._calls = [] + + def __iter__(self): + return iter(self._calls) + + def __len__(self): + return len(self._calls) + + def __getitem__(self, idx): + return self._calls[idx] + + def add(self, request, response): + self._calls.append(Call(request, response)) + + def reset(self): + self._calls = [] + + +def _ensure_url_default_path(url): + if _is_string(url): + url_parts = list(urlsplit(url)) + if url_parts[2] == "": + url_parts[2] = "/" + url = urlunsplit(url_parts) + return url + + +def _handle_body(body): + if isinstance(body, six.text_type): + body = body.encode("utf-8") + if isinstance(body, _io.BufferedReader): + return body + + return BufferIO(body) + + +_unspecified = object() + + +class BaseResponse(object): + content_type = None + headers = None + + stream = False + + def __init__(self, method, url, match_querystring=_unspecified): + self.method = method + # ensure the url has a default path set if the url is a string + self.url = _ensure_url_default_path(url) + self.match_querystring = self._should_match_querystring(match_querystring) + self.call_count = 0 + + def __eq__(self, other): + if not isinstance(other, BaseResponse): + return False + + if self.method != other.method: + return False + + # Can't simply do a equality check on the objects directly here since __eq__ isn't + # implemented for regex. It might seem to work as regex is using a cache to return + # the same regex instances, but it doesn't in all cases. + self_url = self.url.pattern if isinstance(self.url, Pattern) else self.url + other_url = other.url.pattern if isinstance(other.url, Pattern) else other.url + + return self_url == other_url + + def __ne__(self, other): + return not self.__eq__(other) + + def _url_matches_strict(self, url, other): + url_parsed = urlparse(url) + other_parsed = urlparse(other) + + if url_parsed[:3] != other_parsed[:3]: + return False + + url_qsl = sorted(parse_qsl(url_parsed.query)) + other_qsl = sorted(parse_qsl(other_parsed.query)) + + if len(url_qsl) != len(other_qsl): + return False + + for (a_k, a_v), (b_k, b_v) in zip(url_qsl, other_qsl): + if a_k != b_k: + return False + + if a_v != b_v: + return False + + return True + + def _should_match_querystring(self, match_querystring_argument): + if match_querystring_argument is not _unspecified: + return match_querystring_argument + + if isinstance(self.url, Pattern): + # the old default from <= 0.9.0 + return False + + return bool(urlparse(self.url).query) + + def _url_matches(self, url, other, match_querystring=False): + if _is_string(url): + if _has_unicode(url): + url = _clean_unicode(url) + if not isinstance(other, six.text_type): + other = other.encode("ascii").decode("utf8") + if match_querystring: + return self._url_matches_strict(url, other) + + else: + url_without_qs = url.split("?", 1)[0] + other_without_qs = other.split("?", 1)[0] + return url_without_qs == other_without_qs + + elif isinstance(url, Pattern) and url.match(other): + return True + + else: + return False + + def get_headers(self): + headers = {} + if self.content_type is not None: + headers["Content-Type"] = self.content_type + if self.headers: + headers.update(self.headers) + return headers + + def get_response(self, request): + raise NotImplementedError + + def matches(self, request): + if request.method != self.method: + return False + + if not self._url_matches(self.url, request.url, self.match_querystring): + return False + + return True + + +class Response(BaseResponse): + def __init__( + self, + method, + url, + body="", + json=None, + status=200, + headers=None, + stream=False, + content_type=UNSET, + **kwargs + ): + # if we were passed a `json` argument, + # override the body and content_type + if json is not None: + assert not body + body = json_module.dumps(json) + if content_type is UNSET: + content_type = "application/json" + + if content_type is UNSET: + content_type = "text/plain" + + # body must be bytes + if isinstance(body, six.text_type): + body = body.encode("utf-8") + + self.body = body + self.status = status + self.headers = headers + self.stream = stream + self.content_type = content_type + super(Response, self).__init__(method, url, **kwargs) + + def get_response(self, request): + if self.body and isinstance(self.body, Exception): + raise self.body + + headers = self.get_headers() + status = self.status + body = _handle_body(self.body) + + return HTTPResponse( + status=status, + reason=six.moves.http_client.responses.get(status), + body=body, + headers=headers, + preload_content=False, + ) + + +class CallbackResponse(BaseResponse): + def __init__( + self, method, url, callback, stream=False, content_type="text/plain", **kwargs + ): + self.callback = callback + self.stream = stream + self.content_type = content_type + super(CallbackResponse, self).__init__(method, url, **kwargs) + + def get_response(self, request): + headers = self.get_headers() + + result = self.callback(request) + if isinstance(result, Exception): + raise result + + status, r_headers, body = result + if isinstance(body, Exception): + raise body + + body = _handle_body(body) + headers.update(r_headers) + + return HTTPResponse( + status=status, + reason=six.moves.http_client.responses.get(status), + body=body, + headers=headers, + preload_content=False, + ) + + +class RequestsMock(object): + DELETE = "DELETE" + GET = "GET" + HEAD = "HEAD" + OPTIONS = "OPTIONS" + PATCH = "PATCH" + POST = "POST" + PUT = "PUT" + response_callback = None + + def __init__( + self, + assert_all_requests_are_fired=True, + response_callback=None, + passthru_prefixes=(), + target="requests.adapters.HTTPAdapter.send", + ): + self._calls = CallList() + self.reset() + self.assert_all_requests_are_fired = assert_all_requests_are_fired + self.response_callback = response_callback + self.passthru_prefixes = tuple(passthru_prefixes) + self.target = target + + def reset(self): + self._matches = [] + self._calls.reset() + + def add( + self, + method=None, # method or ``Response`` + url=None, + body="", + adding_headers=None, + *args, + **kwargs + ): + """ + A basic request: + + >>> responses.add(responses.GET, 'http://example.com') + + You can also directly pass an object which implements the + ``BaseResponse`` interface: + + >>> responses.add(Response(...)) + + A JSON payload: + + >>> responses.add( + >>> method='GET', + >>> url='http://example.com', + >>> json={'foo': 'bar'}, + >>> ) + + Custom headers: + + >>> responses.add( + >>> method='GET', + >>> url='http://example.com', + >>> headers={'X-Header': 'foo'}, + >>> ) + + + Strict query string matching: + + >>> responses.add( + >>> method='GET', + >>> url='http://example.com?foo=bar', + >>> match_querystring=True + >>> ) + """ + if isinstance(method, BaseResponse): + self._matches.append(method) + return + + if adding_headers is not None: + kwargs.setdefault("headers", adding_headers) + + self._matches.append(Response(method=method, url=url, body=body, **kwargs)) + + def add_passthru(self, prefix): + """ + Register a URL prefix to passthru any non-matching mock requests to. + + For example, to allow any request to 'https://example.com', but require + mocks for the remainder, you would add the prefix as so: + + >>> responses.add_passthru('https://example.com') + """ + if _has_unicode(prefix): + prefix = _clean_unicode(prefix) + self.passthru_prefixes += (prefix,) + + def remove(self, method_or_response=None, url=None): + """ + Removes a response previously added using ``add()``, identified + either by a response object inheriting ``BaseResponse`` or + ``method`` and ``url``. Removes all matching responses. + + >>> response.add(responses.GET, 'http://example.org') + >>> response.remove(responses.GET, 'http://example.org') + """ + if isinstance(method_or_response, BaseResponse): + response = method_or_response + else: + response = BaseResponse(method=method_or_response, url=url) + + while response in self._matches: + self._matches.remove(response) + + def replace(self, method_or_response=None, url=None, body="", *args, **kwargs): + """ + Replaces a response previously added using ``add()``. The signature + is identical to ``add()``. The response is identified using ``method`` + and ``url``, and the first matching response is replaced. + + >>> responses.add(responses.GET, 'http://example.org', json={'data': 1}) + >>> responses.replace(responses.GET, 'http://example.org', json={'data': 2}) + """ + if isinstance(method_or_response, BaseResponse): + response = method_or_response + else: + response = Response(method=method_or_response, url=url, body=body, **kwargs) + + index = self._matches.index(response) + self._matches[index] = response + + def add_callback( + self, method, url, callback, match_querystring=False, content_type="text/plain" + ): + # ensure the url has a default path set if the url is a string + # url = _ensure_url_default_path(url, match_querystring) + + self._matches.append( + CallbackResponse( + url=url, + method=method, + callback=callback, + content_type=content_type, + match_querystring=match_querystring, + ) + ) + + @property + def calls(self): + return self._calls + + def __enter__(self): + self.start() + return self + + def __exit__(self, type, value, traceback): + success = type is None + self.stop(allow_assert=success) + self.reset() + return success + + def activate(self, func): + return get_wrapped(func, self) + + def _find_match(self, request): + found = None + found_match = None + for i, match in enumerate(self._matches): + if match.matches(request): + if found is None: + found = i + found_match = match + else: + # Multiple matches found. Remove & return the first match. + return self._matches.pop(found) + + return found_match + + def _on_request(self, adapter, request, **kwargs): + match = self._find_match(request) + resp_callback = self.response_callback + + if match is None: + if request.url.startswith(self.passthru_prefixes): + logger.info("request.allowed-passthru", extra={"url": request.url}) + return _real_send(adapter, request, **kwargs) + + error_msg = ( + "Connection refused by Responses: {0} {1} doesn't " + "match Responses Mock".format(request.method, request.url) + ) + response = ConnectionError(error_msg) + response.request = request + + self._calls.add(request, response) + response = resp_callback(response) if resp_callback else response + raise response + + try: + response = adapter.build_response(request, match.get_response(request)) + except Exception as response: + match.call_count += 1 + self._calls.add(request, response) + response = resp_callback(response) if resp_callback else response + raise + + if not match.stream: + response.content # NOQA + + try: + response.cookies = _cookies_from_headers(response.headers) + except (KeyError, TypeError): + pass + + response = resp_callback(response) if resp_callback else response + match.call_count += 1 + self._calls.add(request, response) + return response + + def start(self): + def unbound_on_send(adapter, request, *a, **kwargs): + return self._on_request(adapter, request, *a, **kwargs) + + self._patcher = std_mock.patch(target=self.target, new=unbound_on_send) + self._patcher.start() + + def stop(self, allow_assert=True): + self._patcher.stop() + if not self.assert_all_requests_are_fired: + return + + if not allow_assert: + return + + not_called = [m for m in self._matches if m.call_count == 0] + if not_called: + raise AssertionError( + "Not all requests have been executed {0!r}".format( + [(match.method, match.url) for match in not_called] + ) + ) + + +# expose default mock namespace +mock = _default_mock = RequestsMock(assert_all_requests_are_fired=False) +__all__ = ["CallbackResponse", "Response", "RequestsMock"] +for __attr in (a for a in dir(_default_mock) if not a.startswith("_")): + __all__.append(__attr) + globals()[__attr] = getattr(_default_mock, __attr) -- cgit v1.2.3