def do_single_request(self, method, action, body=None):
action = config.OFC.path_prefix + action
LOG.debug("Client request: %(host)s:%(port)s "
"%(method)s %(action)s [%(body)s]",
{'host': self.host, 'port': self.port,
'method': method, 'action': action, 'body': body})
if type(body) is dict:
body = jsonutils.dumps(body)
try:
res = self._get_response(method, action, body)
data = res.text
LOG.debug("OFC returns [%(status)s:%(data)s]",
{'status': res.status_code,
'data': data})
# Try to decode JSON data if possible.
try:
data = jsonutils.loads(data)
except (ValueError, TypeError):
pass
if res.status_code in (requests.codes.OK,
requests.codes.CREATED,
requests.codes.ACCEPTED,
requests.codes.NO_CONTENT):
return data
elif res.status_code == requests.codes.SERVICE_UNAVAILABLE:
retry_after = res.headers.get('retry-after')
LOG.warning(_LW("OFC returns ServiceUnavailable "
"(retry-after=%s)"), retry_after)
raise nexc.OFCServiceUnavailable(retry_after=retry_after)
elif res.status_code == requests.codes.NOT_FOUND:
LOG.info(_LI("Specified resource %s does not exist on OFC "),
action)
raise nexc.OFCResourceNotFound(resource=action)
else:
LOG.warning(_LW("Operation on OFC failed: "
"status=%(status)s, detail=%(detail)s"),
{'status': res.status_code, 'detail': data})
params = {'reason': _("Operation on OFC failed"),
'status': res.status_code}
if isinstance(data, dict):
params['err_code'] = data.get('err_code')
params['err_msg'] = data.get('err_msg')
else:
params['err_msg'] = data
raise nexc.OFCException(**params)
except requests.exceptions.RequestException as e:
reason = _("Failed to connect OFC : %s") % e
LOG.error(reason)
raise nexc.OFCException(reason=reason)
def do_request(self, method, action, body=None):
LOG.debug(_("Client request: %(host)s:%(port)s "
"%(method)s %(action)s [%(body)s]"),
{'host': self.host, 'port': self.port,
'method': method, 'action': action, 'body': body})
if type(body) is dict:
body = json.dumps(body)
try:
conn = self.get_connection()
headers = {"Content-Type": "application/json"}
conn.request(method, action, body, headers)
res = conn.getresponse()
data = res.read()
LOG.debug(_("OFC returns [%(status)s:%(data)s]"),
{'status': res.status,
'data': data})
# Try to decode JSON data if possible.
try:
data = json.loads(data)
except (ValueError, TypeError):
pass
if res.status in (httplib.OK,
httplib.CREATED,
httplib.ACCEPTED,
httplib.NO_CONTENT):
return data
elif res.status == httplib.NOT_FOUND:
LOG.info(_("Specified resource %s does not exist on OFC "),
action)
raise nexc.OFCResourceNotFound(resource=action)
else:
LOG.warning(_("Operation on OFC failed: "
"status=%(status)s, detail=%(detail)s"),
{'status': res.status, 'detail': data})
params = {'reason': _("Operation on OFC failed"),
'status': res.status}
if isinstance(data, dict):
params['err_code'] = data.get('err_code')
params['err_msg'] = data.get('err_msg')
else:
params['err_msg'] = data
raise nexc.OFCException(**params)
except (socket.error, IOError) as e:
reason = _("Failed to connect OFC : %s") % e
LOG.error(reason)
raise nexc.OFCException(reason=reason)
def test_delete_port_for_nonexist_ofc_port(self):
self._test_delete_port_for_disappeared_ofc_port(
nexc.OFCResourceNotFound(resource='ofc_port'))