def _list(self, url, response_key):
resp, body = self.api.client.get(url)
if resp is None or resp.status_code != 200:
raise exceptions.from_response(resp, body, url)
if not body:
raise Exception("Call to " + url + " did not return a body.")
return [self.resource_class(self, res) for res in body[response_key]]
def _list(self, url, response_key):
resp, body = self.api.client.get(url)
if resp is None or resp.status_code != 200:
raise exceptions.from_response(resp, body, url)
if not body:
raise Exception("Call to " + url + " did not return a body.")
return [self.resource_class(self, res) for res in body[response_key]]
def _test_from_response(self, body):
data = {
'status_code': 503,
'headers': {
'Content-Type': 'application/json',
'x-compute-request-id': (
'req-65d6443c-5910-4eb4-b48a-e69849c26836'),
},
'text': json.dumps(body)
}
response = test_utils.TestResponse(data)
fake_url = 'http://localhost:8779/v1.0/fake/instances'
error = exceptions.from_response(response, 'GET', fake_url)
self.assertIsInstance(error, exceptions.ServiceUnavailable)
def _test_from_response(self, body):
data = {
'status_code': 503,
'headers': {
'Content-Type':
'application/json',
'x-compute-request-id':
('req-65d6443c-5910-4eb4-b48a-e69849c26836'),
},
'text': json.dumps(body)
}
response = test_utils.TestResponse(data)
fake_url = 'http://localhost:8779/v1.0/fake/instances'
error = exceptions.from_response(response, 'GET', fake_url)
self.assertIsInstance(error, exceptions.ServiceUnavailable)
def request(self, method, url, **kwargs):
"""Send an http request with the specified characteristics.
Wrapper around `requests.Session.request` to handle tasks such as
setting headers, JSON encoding/decoding, and error handling.
:param method: method of HTTP request
:param url: URL of HTTP request
:param kwargs: any other parameter that can be passed to
' requests.Session.request (such as `headers`) or `json`
that will be encoded as JSON and used as `data` argument
"""
kwargs.setdefault("headers", kwargs.get("headers", {}))
kwargs["headers"]["User-Agent"] = self.user_agent
if self.original_ip:
kwargs["headers"]["Forwarded"] = "for=%s;by=%s" % (
self.original_ip, self.user_agent)
if self.timeout is not None:
kwargs.setdefault("timeout", self.timeout)
kwargs.setdefault("verify", self.verify)
if self.cert is not None:
kwargs.setdefault("cert", self.cert)
self.serialize(kwargs)
self._http_log_req(method, url, kwargs)
if self.timings:
start_time = time.time()
resp = self.http.request(method, url, **kwargs)
if self.timings:
self.times.append(("%s %s" % (method, url),
start_time, time.time()))
self._http_log_resp(resp)
if resp.status_code >= 400:
_logger.debug(
"Request returned failure status: %s",
resp.status_code)
raise exceptions.from_response(resp, method, url)
return resp
def request(self, method, url, **kwargs):
"""Send an http request with the specified characteristics.
Wrapper around `requests.Session.request` to handle tasks such as
setting headers, JSON encoding/decoding, and error handling.
:param method: method of HTTP request
:param url: URL of HTTP request
:param kwargs: any other parameter that can be passed to
' requests.Session.request (such as `headers`) or `json`
that will be encoded as JSON and used as `data` argument
"""
kwargs.setdefault("headers", kwargs.get("headers", {}))
kwargs["headers"]["User-Agent"] = self.user_agent
if self.original_ip:
kwargs["headers"]["Forwarded"] = "for=%s;by=%s" % (
self.original_ip, self.user_agent)
if self.timeout is not None:
kwargs.setdefault("timeout", self.timeout)
kwargs.setdefault("verify", self.verify)
if self.cert is not None:
kwargs.setdefault("cert", self.cert)
self.serialize(kwargs)
self._http_log_req(method, url, kwargs)
if self.timings:
start_time = time.time()
resp = self.http.request(method, url, **kwargs)
if self.timings:
self.times.append(
("%s %s" % (method, url), start_time, time.time()))
self._http_log_resp(resp)
if resp.status_code >= 400:
_logger.debug("Request returned failure status: %s",
resp.status_code)
raise exceptions.from_response(resp, method, url)
return resp
def check_for_exceptions(resp, body, url):
if resp.status_code in (400, 422, 500):
raise exceptions.from_response(resp, body, url)
def check_for_exceptions(resp, body, url):
if resp.status_code in (400, 422, 500):
raise exceptions.from_response(resp, body, url)