def __init__(self,
app,
extra_environ=None,
relative_to=None,
use_unicode=True,
cookiejar=None,
parser_features=None):
if 'WEBTEST_TARGET_URL' in os.environ:
app = os.environ['WEBTEST_TARGET_URL']
if isinstance(app, string_types):
if app.startswith('http'):
from wsgiproxy import HostProxy
if '#' not in app:
app += '#httplib'
url, client = app.split('#', 1)
app = HostProxy(url, client=client)
else:
from paste.deploy import loadapp
# @@: Should pick up relative_to from calling module's
# __file__
app = loadapp(app, relative_to=relative_to)
self.app = app
self.relative_to = relative_to
if extra_environ is None:
extra_environ = {}
self.extra_environ = extra_environ
self.use_unicode = use_unicode
self.cookiejar = cookiejar or http_cookiejar.CookieJar()
if parser_features:
self.RequestClass.ResponseClass.parser_features = parser_features
def __init__(self, request):
super(ProxyView, self).__init__(request)
# encoded is base64 encoded string
encoded = request.matchdict.get('encoded')
# FIXME is there a better way rather than encode/decode?
decoded = base64.decodebytes(encoded.encode()).decode()
parsed = urlparse(decoded)
app_url = urlunparse((parsed.scheme, parsed.netloc, '/', '', '', ''))
proxy = HostProxy(app_url, client='requests')
self.response = Request.blank(decoded).get_response(proxy)
def run(self):
try:
wolf.logger.debug('Listening on %s:%s' %
(wolf.config.webaddr, wolf.config.webport))
run(host=wolf.config.webaddr,
port=wolf.config.webport,
quiet=True,
app=AccessLog(app()))
wolf.logger.debug('Proxying /net to %s' % wolf.config.netslave)
mount('/net', HostProxy(wolf.config.netslave))
except OSError as e:
wolf.logger.error('Cannot start %s: %s' % (self.name, str(e)))
def __init__(self,
app,
extra_environ=None,
relative_to=None,
use_unicode=True,
cookiejar=None,
parser_features=None,
json_encoder=None,
lint=True):
if 'WEBTEST_TARGET_URL' in os.environ:
app = os.environ['WEBTEST_TARGET_URL']
if isinstance(app, string_types):
if app.startswith('http'):
try:
from wsgiproxy import HostProxy
except ImportError: # pragma: no cover
raise ImportError(
('Using webtest with a real url requires WSGIProxy2. '
'Please install it with: '
'pip install WSGIProxy2'))
if '#' not in app:
app += '#httplib'
url, client = app.split('#', 1)
app = HostProxy(url, client=client)
else:
from paste.deploy import loadapp
# @@: Should pick up relative_to from calling module's
# __file__
app = loadapp(app, relative_to=relative_to)
self.app = app
self.lint = lint
self.relative_to = relative_to
if extra_environ is None:
extra_environ = {}
self.extra_environ = extra_environ
self.use_unicode = use_unicode
if cookiejar is None:
cookiejar = http_cookiejar.CookieJar(policy=CookiePolicy())
self.cookiejar = cookiejar
if parser_features is None:
parser_features = 'html.parser'
self.RequestClass.ResponseClass.parser_features = parser_features
if json_encoder is None:
json_encoder = json.JSONEncoder
self.JSONEncoder = json_encoder
def _make_session(hostname,
prefix='http://',
ssl_adapter=None,
test_app_client='requests',
client_cert=None,
client_key=None):
"""
Create a pyriform session (with HostProxy) to prefix + hostname.
:param hostname: hostname for the wsgi_server fixture
:param prefix: URL prefix (or protocol or scheme);
:param ssl_adapter: replace, for the life of the current test, the
wsgi_server's ssl_adapter
:param test_app_client: the client module used by the
wsgiproxy.HostProxy for TestApp to proxy to a real URL.
The supported clients are ['requests', 'httplib', 'urllib3']
:param client_cert: the path to the client SSL certificate or None
(for mutual authentication)
:param client_key: the path to the client private key or None
:return: pyriform session linked to a TestApp object that proxies
requests (for the given prefix) to the wsgi_server using the
URL prefix, localhost, and the bound port of the wsgi_server
"""
scheme = 'http'
assert prefix.startswith('http')
if prefix.startswith('https'):
assert ssl_adapter is not None
scheme = 'https'
wsgi_server.ssl_adapter = ssl_adapter
app = TestApp('{}://{}:{}#{}'.format(scheme, hostname,
wsgi_server.bind_addr[1],
test_app_client))
my_session = requests.Session()
my_session.verify = ssl_adapter.certificate_chain
if client_cert is not None and client_key is not None:
my_session.cert = (client_cert, client_key)
# A couple of issues:
# The constructor for WebTest.TestApp doesn't have a way to pass args
# to the wsgiproxy.HostProxy constructor
# The pyriform requests adaptor eats the request verify and cert args
# as it isn't trivial to pass such args to an instant of
# WebTest.TestApp
if scheme == 'https' and test_app_client == 'requests':
from wsgiproxy import HostProxy
url = '{}://localhost:{}'.format(scheme, wsgi_server.bind_addr[1])
app.app = HostProxy(url,
client='requests',
verify=my_session.verify,
cert=my_session.cert)
elif scheme == 'https' and test_app_client == 'httplib':
# Note, in order for this to work, wsgiproxy's httplib wrapper
# needs some work to split the client args into HTTPSConnection
# args and HTTPSConnection request args.
from wsgiproxy import HostProxy
import ssl
client_ctx = ssl.create_default_context(
ssl.Purpose.SERVER_AUTH, cafile=ssl_adapter.certificate_chain)
if client_cert is not None and client_key is not None:
client_ctx.load_cert_chain(certfile=client_cert,
keyfile=client_key)
client_ctx.check_hostname = True
url = '{}://localhost:{}'.format(scheme, wsgi_server.bind_addr[1])
app.app = HostProxy(url, client='httplib', context=client_ctx)
my_session.mount(prefix, pyriform.WSGIAdapter(app))
return my_session
