def netconf_node_topo_info(self, node_id):
result = Result()
path = ("operational/network-topology:network-topology/"
"topology/topology-netconf/node/{}").format(node_id)
headers = {'accept': 'application/yang.data+json'}
response = self._restconf_get(path, headers)
if(response is None):
result.status = http.SERVICE_UNAVAILABLE
result.brief = "Connection error."
msg = ("Connection to the '%s:%s' server has failed." %
(self._ip_addr, self._http_port))
result.details = msg
elif(response.status_code == http.OK):
try:
if(response.headers.get('content-type') !=
'application/yang.data+json'):
raise ValueError("unexpected response content encoding")
# Deserialize response JSON content to Python object
d = json.loads(response.content)
node = d['node'][0]
data = NETCONFNodeTopoInfo(**node)
result.data = data
result.status = http.OK
except(Exception) as e:
if(self._verbose):
print("!!!Error: '%s'" % repr(e))
result.status = http.INTERNAL_SERVER_ERROR
result.brief = "Failed to parse HTTP response."
result.details = repr(e)
else:
result.status = response.status_code
result.brief = http.responses[response.status_code]
result.details = response.content
return result
def netconf_node_unmount(self, node_id):
result = Result()
path = ("config/network-topology:network-topology/"
"topology/topology-netconf/node/controller-config/"
"yang-ext:mount/config:modules/"
"module/odl-sal-netconf-connector-cfg:"
"sal-netconf-connector/{}").format(node_id)
response = self._restconf_delete(path)
if(response is None):
result.status = http.SERVICE_UNAVAILABLE
result.brief = "Connection error."
msg = ("Connection to the '%s:%s' server has failed." %
(self._ip_addr, self._http_port))
result.details = msg
elif(response.status_code == http.OK or
response.status_code == http.NO_CONTENT):
result.status = http.OK
result.brief = "Success."
else:
result.status = response.status_code
result.brief = http.responses[response.status_code]
result.details = response.content
return result
def netconf_node_mount(self, node):
result = Result()
assert(isinstance(node, NETCONFDevice))
mr = NETCONFMountRequest(node.node_id,
node.ip_addr,
node.port,
node.admin_name,
node.admin_password)
path = mr.path
payload = mr.payload
headers = {'content-type': 'application/yang.data+json'}
response = self._restconf_post(path, payload, headers)
if(response is None):
result.status = http.SERVICE_UNAVAILABLE
result.brief = "Connection error."
msg = ("Connection to the '%s:%s' server has failed." %
(self._ip_addr, self._http_port))
result.details = msg
elif(response.status_code == http.OK or
response.status_code == http.NO_CONTENT):
result.status = http.OK
result.brief = "Success."
else:
result.status = response.status_code
result.brief = http.responses[response.status_code]
result.details = response.content
return result
def schema_info(self, node_id, shema_id, schema_version):
"""Fetch content of the YANG data model schema from
the given NETCONF node.
:param identifier: NETCONF node identifier
:param identifier: unique identifier of the schema (name of the
YANG module or submodule)
:param str version: version of the schema (value of the revision
statement in the YANG module or submodule)
"""
result = Result()
path = ("operations/opendaylight-inventory:nodes/"
"node/{}/yang-ext:mount/"
"ietf-netconf-monitoring:get-schema").format(node_id)
headers = {'content-type': 'application/yang.data+json',
'accept': 'application/xml'}
payload = {'input': {'identifier': shema_id,
'version': schema_version, 'format': 'yang'}}
response = self._restconf_post(path, json.dumps(payload), headers)
if(response is None):
result.status = http.SERVICE_UNAVAILABLE
result.brief = "Connection error."
msg = ("Connection to the '%s:%s' server has failed." %
(self._ip_addr, self._http_port))
result.details = msg
elif(response.status_code == http.OK):
try:
if(response.headers.get('content-type') != 'application/xml'):
raise ValueError("unexpected response content encoding")
root = xml.fromstring(response.content)
result.data = "".join(root.itertext())
result.status = http.OK
except(Exception) as e:
if(self._verbose):
print("!!!Error: '%s'" % repr(e))
result.status = http.INTERNAL_SERVER_ERROR
result.brief = "Failed to parse HTTP response."
result.details = repr(e)
else:
result.status = response.status_code
result.brief = http.responses[response.status_code]
result.details = response.content
return result
def schemas_list(self, node_id):
"""Return list of all YANG data model schemas supported
by the given NETCONF node.
:param identifier: NETCONF node identifier
"""
result = Result()
path = ("operational/opendaylight-inventory:nodes/"
"node/{}/yang-ext:mount/"
"ietf-netconf-monitoring:netconf-state/"
"schemas").format(node_id)
headers = {'accept': 'application/yang.data+json'}
response = self._restconf_get(path, headers)
if(response is None):
result.status = http.SERVICE_UNAVAILABLE
result.brief = "Connection error."
msg = ("Connection to the '%s:%s' server has failed." %
(self._ip_addr, self._http_port))
result.details = msg
elif(response.status_code == http.OK):
try:
if(response.headers.get('content-type') !=
'application/yang.data+json'):
raise ValueError("unexpected response content encoding")
# Deserialize response JSON content to Python object
d = json.loads(response.content)
# Extract the data
data = d['schemas']['schema']
result.data = data
result.status = http.OK
except(Exception) as e:
if(self._verbose):
print("!!!Error: '%s'" % repr(e))
result.status = http.INTERNAL_SERVER_ERROR
result.brief = "Failed to parse HTTP response."
result.details = repr(e)
else:
result.status = response.status_code
result.brief = http.responses[response.status_code]
result.details = response.content
return result
def netconf_nodes_ids(self):
result = Result()
path = ("operational/network-topology:network-topology/"
"topology/topology-netconf")
headers = {'accept': 'application/yang.data+json'}
response = self._restconf_get(path, headers)
if(response is None):
result.status = http.SERVICE_UNAVAILABLE
result.brief = "Connection error."
msg = ("Connection to the '%s:%s' server has failed." %
(self._ip_addr, self._http_port))
result.details = msg
elif(response.status_code == http.OK):
try:
if(response.headers.get('content-type') !=
'application/yang.data+json'):
raise ValueError("unexpected response content encoding")
# Deserialize response JSON content to Python object
d = json.loads(response.content)
# Extract the data
nodes_list = d['topology'][0]['node']
data = []
for item in nodes_list:
node_id = item.get('node-id')
if(node_id is not None):
data.append(node_id)
result.data = data
result.status = http.OK
except(Exception) as e:
if(self._verbose):
print("!!!Error: '%s'" % repr(e))
result.status = http.INTERNAL_SERVER_ERROR
result.brief = "Failed to parse HTTP response."
result.details = repr(e)
else:
result.status = response.status_code
result.brief = http.responses[response.status_code]
result.details = response.content
return result