def test_from_response_string_format(self):
self.printHeader('from_response')
# Fake response representing an internal server error.
class FakeResponse(object):
status = 500
fake_response = FakeResponse()
output = exceptions.from_response(fake_response, {}).__str__()
self.assertEquals('Internal Server Error (HTTP 500)', output)
self.printFooter('from_response')
def test_from_response_string_format(self):
self.printHeader('from_response')
# Fake response representing an internal server error.
class FakeResponse(object):
status = 500
fake_response = FakeResponse()
output = exceptions.from_response(fake_response, {}).__str__()
self.assertEquals('Internal Server Error (HTTP 500)', output)
self.printFooter('from_response')
def request(self, *args, **kwargs):
"""
This makes an HTTP Request to the 3Par server.
You should use get, post, delete instead.
"""
if self.session_key and self.auth_try != 1:
kwargs.setdefault('headers', {})[self.SESSION_COOKIE_NAME] = \
self.session_key
kwargs.setdefault('headers', kwargs.get('headers', {}))
kwargs['headers']['User-Agent'] = self.USER_AGENT
kwargs['headers']['Accept'] = 'application/json'
if 'body' in kwargs:
kwargs['headers']['Content-Type'] = 'application/json'
kwargs['body'] = json.dumps(kwargs['body'])
payload = kwargs['body']
else:
payload = None
# args[0] contains the URL, args[1] contains the HTTP verb/method
http_url = args[0]
http_method = args[1]
self._http_log_req(args, kwargs)
r = None
resp = None
body = None
while r is None and self.tries > 0:
try:
# Check to see if the request is being retried. If it is, we
# want to delay.
if self.delay:
time.sleep(self.delay)
if self.timeout:
r = requests.request(http_method, http_url, data=payload,
headers=kwargs['headers'],
verify=self.secure,
timeout=self.timeout)
else:
r = requests.request(http_method, http_url, data=payload,
headers=kwargs['headers'],
verify=self.secure)
resp = r.headers
body = r.text
if isinstance(body, bytes):
body = body.decode('utf-8')
# resp['status'], status['content-location'], and resp.status
# need to be manually set as Python Requests doesn't provide
# them automatically.
resp['status'] = str(r.status_code)
resp.status = r.status_code
if 'location' not in resp:
resp['content-location'] = r.url
r.close()
self._http_log_resp(resp, body)
# Try and convert the body response to an object
# This assumes the body of the reply is JSON
if body:
try:
body = json.loads(body)
except ValueError:
pass
else:
body = None
if resp.status >= 400:
if body and 'message' in body:
body['desc'] = body['message']
raise exceptions.from_response(resp, body)
except requests.exceptions.SSLError as err:
HTTPJSONRESTClient._logger.error(
"SSL certificate verification failed: (%s). You must have "
"a valid SSL certificate or disable SSL "
"verification.", err)
raise exceptions.SSLCertFailed("SSL Certificate Verification "
"Failed.")
except self.retry_exceptions as ex:
# If we catch an exception where we want to retry, we need to
# decrement the retry count prepare to try again.
r = None
self.tries -= 1
self.delay = self.delay * self.backoff + 1
# Raise exception, we have exhausted all retries.
if self.tries is 0:
raise ex
except requests.exceptions.HTTPError as err:
raise exceptions.HTTPError("HTTP Error: %s" % err)
except requests.exceptions.URLRequired as err:
raise exceptions.URLRequired("URL Required: %s" % err)
except requests.exceptions.TooManyRedirects as err:
raise exceptions.TooManyRedirects(
"Too Many Redirects: %s" % err)
except requests.exceptions.Timeout as err:
raise exceptions.Timeout("Timeout: %s" % err)
except requests.exceptions.RequestException as err:
raise exceptions.RequestException(
"Request Exception: %s" % err)
return resp, body
def request(self, *args, **kwargs):
"""
This makes an HTTP Request to the 3Par server.
You should use get, post, delete instead.
"""
if self.session_key and self.auth_try != 1:
kwargs.setdefault('headers', {})[self.SESSION_COOKIE_NAME] = \
self.session_key
kwargs.setdefault('headers', kwargs.get('headers', {}))
kwargs['headers']['User-Agent'] = self.USER_AGENT
kwargs['headers']['Accept'] = 'application/json'
if 'body' in kwargs:
kwargs['headers']['Content-Type'] = 'application/json'
kwargs['body'] = json.dumps(kwargs['body'])
payload = kwargs['body']
else:
payload = None
# args[0] contains the URL, args[1] contains the HTTP verb/method
http_url = args[0]
http_method = args[1]
self._http_log_req(args, kwargs)
try:
if self.timeout:
r = requests.request(http_method, http_url, data=payload,
headers=kwargs['headers'],
verify=self.secure,
timeout=self.timeout)
else:
r = requests.request(http_method, http_url, data=payload,
headers=kwargs['headers'],
verify=self.secure)
except requests.exceptions.SSLError as err:
HTTPJSONRESTClient._logger.error("SSL certificate verification"
" failed: (%s). You must have a"
" valid SSL certificate or"
" disable SSL verification.", err)
raise exceptions.SSLCertFailed("SSL Certificate Verification"
" Failed")
except requests.exceptions.RequestException as err:
raise exceptions.RequestException("Request Exception: %s" % err)
except requests.exceptions.ConnectionError as err:
raise exceptions.ConnectionError("Connection Error: %s" % err)
except requests.exceptions.HTTPError as err:
raise exceptions.HTTPError("HTTP Error: %s" % err)
except requests.exceptions.URLRequired as err:
raise exceptions.URLRequired("URL Required: %s" % err)
except requests.exceptions.TooManyRedirects as err:
raise exceptions.TooManyRedirects("Too Many Redirects: %s" % err)
except requests.exceptions.Timeout as err:
raise exceptions.Timeout("Timeout: %s" % err)
resp = r.headers
body = r.text
if isinstance(body, bytes):
body = body.decode('utf-8')
# resp['status'], status['content-location'], and resp.status need to
# be manually set as Python Requests doesnt provide them automatically
resp['status'] = str(r.status_code)
resp.status = r.status_code
if 'location' not in resp:
resp['content-location'] = r.url
r.close()
self._http_log_resp(resp, body)
# Try and conver the body response to an object
# This assumes the body of the reply is JSON
if body:
try:
body = json.loads(body)
except ValueError:
pass
else:
body = None
if resp.status >= 400:
if body and 'message' in body:
body['desc'] = body['message']
raise exceptions.from_response(resp, body)
return resp, body
