Migrate TAPI functional tests to RFC8040
[transportpce.git] / tests / transportpce_tests / common / test_utils_rfc8040.py
index a6ab0517a9e90c0a903bb18a2b295168f8184a76..63ab18735479f8877df43371f7b41962324efde2 100644 (file)
@@ -29,8 +29,7 @@ import simulators
 SIMS = simulators.SIMS
 
 HONEYNODE_OK_START_MSG = 'Netconf SSH endpoint started successfully at 0.0.0.0'
-KARAF_OK_START_MSG = re.escape(
-    "Blueprint container for bundle org.opendaylight.netconf.restconf")+".* was successfully created"
+KARAF_OK_START_MSG = "Blueprint container for bundle org.opendaylight.netconf.restconf.* was successfully created"
 LIGHTY_OK_START_MSG = re.escape("lighty.io and RESTCONF-NETCONF started")
 
 ODL_LOGIN = 'admin'
@@ -41,8 +40,13 @@ NODES_PWD = 'admin'
 TYPE_APPLICATION_JSON = {'Content-Type': 'application/json', 'Accept': 'application/json'}
 TYPE_APPLICATION_XML = {'Content-Type': 'application/xml', 'Accept': 'application/xml'}
 
+REQUEST_TIMEOUT = 10
+
 CODE_SHOULD_BE_200 = 'Http status code should be 200'
 CODE_SHOULD_BE_201 = 'Http status code should be 201'
+T100GE = 'Transponder 100GE'
+T0_MULTILAYER_TOPO = 'T0 - Multi-layer topology'
+T0_FULL_MULTILAYER_TOPO = 'T0 - Full Multi-layer topology'
 
 SIM_LOG_DIRECTORY = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'log')
 
@@ -63,7 +67,7 @@ if 'USE_ODL_RESTCONF_VERSION' in os.environ:
 else:
     RESTCONF_VERSION = 'rfc8040'
 
-RESTCONF_BASE_URL = 'http://localhost:' + RESTCONF_PORT + RESTCONF_PATH_PREFIX[RESTCONF_VERSION]
+RESTCONF_BASE_URL = 'http://localhost:' + str(RESTCONF_PORT) + RESTCONF_PATH_PREFIX[RESTCONF_VERSION]
 
 if 'USE_ODL_ALT_KARAF_INSTALL_DIR' in os.environ:
     KARAF_INSTALLDIR = os.environ['USE_ODL_ALT_KARAF_INSTALL_DIR']
@@ -88,7 +92,8 @@ def get_request(url):
     return requests.request(
         'GET', url.format(RESTCONF_BASE_URL),
         headers=TYPE_APPLICATION_JSON,
-        auth=(ODL_LOGIN, ODL_PWD))
+        auth=(ODL_LOGIN, ODL_PWD),
+        timeout=REQUEST_TIMEOUT)
 
 
 def put_request(url, data):
@@ -96,28 +101,31 @@ def put_request(url, data):
         'PUT', url.format(RESTCONF_BASE_URL),
         data=json.dumps(data),
         headers=TYPE_APPLICATION_JSON,
-        auth=(ODL_LOGIN, ODL_PWD))
+        auth=(ODL_LOGIN, ODL_PWD),
+        timeout=REQUEST_TIMEOUT)
 
 
 def delete_request(url):
     return requests.request(
         'DELETE', url.format(RESTCONF_BASE_URL),
         headers=TYPE_APPLICATION_JSON,
-        auth=(ODL_LOGIN, ODL_PWD))
+        auth=(ODL_LOGIN, ODL_PWD),
+        timeout=REQUEST_TIMEOUT)
 
 
 def post_request(url, data):
     if data:
-        print(json.dumps(data))
         return requests.request(
             "POST", url.format(RESTCONF_BASE_URL),
             data=json.dumps(data),
             headers=TYPE_APPLICATION_JSON,
-            auth=(ODL_LOGIN, ODL_PWD))
+            auth=(ODL_LOGIN, ODL_PWD),
+            timeout=REQUEST_TIMEOUT)
     return requests.request(
         "POST", url.format(RESTCONF_BASE_URL),
         headers=TYPE_APPLICATION_JSON,
-        auth=(ODL_LOGIN, ODL_PWD))
+        auth=(ODL_LOGIN, ODL_PWD),
+        timeout=REQUEST_TIMEOUT)
 
 #
 # Process management
@@ -282,7 +290,7 @@ def mount_device(node: str, sim: str):
         'netconf-node-topology:tcp-only': 'false',
         'netconf-node-topology:pass-through': {}}]}
     response = put_request(url[RESTCONF_VERSION].format('{}', node), body)
-    if wait_until_log_contains(TPCE_LOG, re.escape('Triggering notification stream NETCONF for node ' + node), 180):
+    if wait_until_log_contains(TPCE_LOG, 'Triggering notification stream NETCONF for node ' + node, 180):
         print('Node ' + node + ' correctly added to tpce topology', end='... ', flush=True)
     else:
         print('Node ' + node + ' still not added to tpce topology', end='... ', flush=True)
@@ -304,7 +312,7 @@ def unmount_device(node: str):
 
 
 def check_device_connection(node: str):
-    url = {'rfc8040': '{}/data/network-topology:network-topology/topology=topology-netconf/node={}',
+    url = {'rfc8040': '{}/data/network-topology:network-topology/topology=topology-netconf/node={}?content=nonconfig',
            'draft-bierman02': '{}/operational/network-topology:network-topology/topology/topology-netconf/node/{}'}
     response = get_request(url[RESTCONF_VERSION].format('{}', node))
     res = response.json()
@@ -318,53 +326,57 @@ def check_device_connection(node: str):
             'connection-status': connection_status}
 
 
-def check_interface_request(node: str, interface: str):
+def check_node_request(node: str):
     # pylint: disable=line-too-long
-    url = {'rfc8040': '{}/data/network-topology:network-topology/topology=topology-netconf/node={}/yang-ext:mount/org-openroadm-device:org-openroadm-device/interface={}',  # nopep8
-           'draft-bierman02': '{}/operational/network-topology:network-topology/topology/topology-netconf/node/{}/yang-ext:mount/org-openroadm-device:org-openroadm-device/interface/{}'}  # nopep8
-    response = get_request(url[RESTCONF_VERSION].format('{}', node, interface))
+    url = {'rfc8040': '{}/data/network-topology:network-topology/topology=topology-netconf/node={}/yang-ext:mount/org-openroadm-device:org-openroadm-device?content=config',  # nopep8
+           'draft-bierman02': '{}/config/network-topology:network-topology/topology/topology-netconf/node/{}/yang-ext:mount/org-openroadm-device:org-openroadm-device'}  # nopep8
+    response = get_request(url[RESTCONF_VERSION].format('{}', node))
     res = response.json()
-    return_key = {'rfc8040': 'org-openroadm-device:interface',
-                  'draft-bierman02': 'interface'}
+    return_key = {'rfc8040': 'org-openroadm-device:org-openroadm-device',
+                  'draft-bierman02': 'org-openroadm-device'}
     if return_key[RESTCONF_VERSION] in res.keys():
-        interface = res[return_key[RESTCONF_VERSION]]
+        response_attribute = res[return_key[RESTCONF_VERSION]]
     else:
-        interface = res['errors']['error'][0]
+        response_attribute = res['errors']['error'][0]
     return {'status_code': response.status_code,
-            'interface': interface}
+            'org-openroadm-device': response_attribute}
 
 
-def del_interface_request(node: str, interface: str):
+def check_node_attribute_request(node: str, attribute: str, attribute_value: str):
     # pylint: disable=line-too-long
-    url = {'rfc8040': '{}/data/network-topology:network-topology/topology=topology-netconf/node={}/yang-ext:mount/org-openroadm-device:org-openroadm-device/interface={}',  # nopep8
-           'draft-bierman02': '{}/config/network-topology:network-topology/topology/topology-netconf/node/{}/yang-ext:mount/org-openroadm-device:org-openroadm-device/interface/{}'}  # nopep8
-    # draft-bierman02: note this is config here and not operational as previously in check_interface_request
-    response = delete_request(url[RESTCONF_VERSION].format('{}', node, interface))
-    return response
+    url = {'rfc8040': '{}/data/network-topology:network-topology/topology=topology-netconf/node={}/yang-ext:mount/org-openroadm-device:org-openroadm-device/{}={}?content=nonconfig',  # nopep8
+           'draft-bierman02': '{}/operational/network-topology:network-topology/topology/topology-netconf/node/{}/yang-ext:mount/org-openroadm-device:org-openroadm-device/{}/{}'}  # nopep8
+    response = get_request(url[RESTCONF_VERSION].format('{}', node, attribute, attribute_value))
+    res = response.json()
+    return_key = {'rfc8040': 'org-openroadm-device:' + attribute,
+                  'draft-bierman02': attribute}
+    if return_key[RESTCONF_VERSION] in res.keys():
+        response_attribute = res[return_key[RESTCONF_VERSION]]
+    else:
+        response_attribute = res['errors']['error'][0]
+    return {'status_code': response.status_code,
+            attribute: response_attribute}
 
 
-def check_roadm_connections_request(node: str, connections: str):
+def check_node_attribute2_request(node: str, attribute: str, attribute_value: str, attribute2: str):
     # pylint: disable=line-too-long
-    url = {'rfc8040': '{}/data/network-topology:network-topology/topology=topology-netconf/node={}/yang-ext:mount/org-openroadm-device:org-openroadm-device/roadm-connections={}',  # nopep8
-           'draft-bierman02': '{}/operational/network-topology:network-topology/topology/topology-netconf/node/{}/yang-ext:mount/org-openroadm-device:org-openroadm-device/roadm-connections/{}'}  # nopep8
-    response = get_request(url[RESTCONF_VERSION].format('{}', node, connections))
+    url = {'rfc8040': '{}/data/network-topology:network-topology/topology=topology-netconf/node={}/yang-ext:mount/org-openroadm-device:org-openroadm-device/{}={}/{}?content=config',  # nopep8
+           'draft-bierman02': '{}/config/network-topology:network-topology/topology/topology-netconf/node/{}/yang-ext:mount/org-openroadm-device:org-openroadm-device/{}/{}/{}'}  # nopep8
+    response = get_request(url[RESTCONF_VERSION].format('{}', node, attribute, attribute_value, attribute2))
     res = response.json()
-    return_key = {'rfc8040': 'org-openroadm-device:roadm-connections',
-                  'draft-bierman02': 'roadm-connections'}
-    if return_key[RESTCONF_VERSION] in res.keys():
-        roadm_connections = res[return_key[RESTCONF_VERSION]]
+    if attribute2 in res.keys():
+        response_attribute = res[attribute2]
     else:
-        roadm_connections = res['errors']['error'][0]
+        response_attribute = res['errors']['error'][0]
     return {'status_code': response.status_code,
-            'roadm-connections': roadm_connections}
+            attribute2: response_attribute}
 
 
-def del_roadm_connections_request(node: str, connections: str):
+def del_node_attribute_request(node: str, attribute: str, attribute_value: str):
     # pylint: disable=line-too-long
-    url = {'rfc8040': '{}/data/network-topology:network-topology/topology=topology-netconf/node={}/yang-ext:mount/org-openroadm-device:org-openroadm-device/roadm-connections={}',  # nopep8
-           'draft-bierman02': '{}/config/network-topology:network-topology/topology/topology-netconf/node/{}/yang-ext:mount/org-openroadm-device:org-openroadm-device/roadm-connections/{}'}  # nopep8
-    # draft-bierman02: note this is config here and not operational as previously in check_interface_request
-    response = delete_request(url[RESTCONF_VERSION].format('{}', node, connections))
+    url = {'rfc8040': '{}/data/network-topology:network-topology/topology=topology-netconf/node={}/yang-ext:mount/org-openroadm-device:org-openroadm-device/{}={}',  # nopep8
+           'draft-bierman02': '{}/config/network-topology:network-topology/topology/topology-netconf/node/{}/yang-ext:mount/org-openroadm-device:org-openroadm-device/{}/{}'}  # nopep8
+    response = delete_request(url[RESTCONF_VERSION].format('{}', node, attribute, attribute_value))
     return response
 
 #
@@ -372,55 +384,43 @@ def del_roadm_connections_request(node: str, connections: str):
 #
 
 
-def get_portmapping(node: str):
-    url = {'rfc8040': '{}/data/transportpce-portmapping:network/nodes={}',
-           'draft-bierman02': '{}/config/transportpce-portmapping:network/nodes/{}'}
-    response = get_request(url[RESTCONF_VERSION].format('{}', node))
-    res = response.json()
-    return_key = {'rfc8040': 'transportpce-portmapping:nodes',
-                  'draft-bierman02': 'nodes'}
-    nodes = res[return_key[RESTCONF_VERSION]]
-    return {'status_code': response.status_code,
-            'nodes': nodes}
-
-
-def get_portmapping_node_info(node: str):
-    url = {'rfc8040': '{}/data/transportpce-portmapping:network/nodes={}/node-info',
-           'draft-bierman02': '{}/config/transportpce-portmapping:network/nodes/{}/node-info'}
-    response = get_request(url[RESTCONF_VERSION].format('{}', node))
-    res = response.json()
-    return_key = {'rfc8040': 'transportpce-portmapping:node-info',
-                  'draft-bierman02': 'node-info'}
-    if return_key[RESTCONF_VERSION] in res.keys():
-        node_info = res[return_key[RESTCONF_VERSION]]
-    else:
-        node_info = res['errors']['error'][0]
-    return {'status_code': response.status_code,
-            'node-info': node_info}
+def post_portmapping(payload: str):
+    url = {'rfc8040': '{}/data/transportpce-portmapping:network',
+           'draft-bierman02': '{}/config/transportpce-portmapping:network'}
+    json_payload = json.loads(payload)
+    response = post_request(url[RESTCONF_VERSION].format('{}'), json_payload)
+    return {'status_code': response.status_code}
 
 
-def portmapping_request(node: str, mapping: str):
-    url = {'rfc8040': '{}/data/transportpce-portmapping:network/nodes={}/mapping={}',
-           'draft-bierman02': '{}/config/transportpce-portmapping:network/nodes/{}/mapping/{}'}
-    response = get_request(url[RESTCONF_VERSION].format('{}', node, mapping))
-    res = response.json()
-    return_key = {'rfc8040': 'transportpce-portmapping:mapping',
-                  'draft-bierman02': 'mapping'}
-    mapping = res[return_key[RESTCONF_VERSION]]
-    return {'status_code': response.status_code,
-            'mapping': mapping}
+def del_portmapping():
+    url = {'rfc8040': '{}/data/transportpce-portmapping:network',
+           'draft-bierman02': '{}/config/transportpce-portmapping:network'}
+    response = delete_request(url[RESTCONF_VERSION].format('{}'))
+    return {'status_code': response.status_code}
 
 
-def portmapping_mc_capa_request(node: str, mc_capa: str):
-    url = {'rfc8040': '{}/data/transportpce-portmapping:network/nodes={}/mc-capabilities={}',
-           'draft-bierman02': '{}/config/transportpce-portmapping:network/nodes/{}/mc-capabilities/{}'}
-    response = get_request(url[RESTCONF_VERSION].format('{}', node, mc_capa))
+def get_portmapping_node_attr(node: str, attr: str, value: str):
+    # pylint: disable=consider-using-f-string
+    url = {'rfc8040': '{}/data/transportpce-portmapping:network/nodes={}',
+           'draft-bierman02': '{}/config/transportpce-portmapping:network/nodes/{}'}
+    target_url = url[RESTCONF_VERSION].format('{}', node)
+    if attr is not None:
+        target_url = (target_url + '/{}').format('{}', attr)
+        if value is not None:
+            suffix = {'rfc8040': '={}', 'draft-bierman02': '/{}'}
+            target_url = (target_url + suffix[RESTCONF_VERSION]).format('{}', value)
+    else:
+        attr = 'nodes'
+    response = get_request(target_url)
     res = response.json()
-    return_key = {'rfc8040': 'transportpce-portmapping:mc-capabilities',
-                  'draft-bierman02': 'mc-capabilities'}
-    capabilities = res[return_key[RESTCONF_VERSION]]
+    return_key = {'rfc8040': 'transportpce-portmapping:' + attr,
+                  'draft-bierman02': attr}
+    if return_key[RESTCONF_VERSION] in res.keys():
+        return_output = res[return_key[RESTCONF_VERSION]]
+    else:
+        return_output = res['errors']['error'][0]
     return {'status_code': response.status_code,
-            'mc-capabilities': capabilities}
+            attr: return_output}
 
 #
 # Topology operations
@@ -437,14 +437,32 @@ def get_ietf_network_request(network: str, content: str):
     else:
         format_args = ('{}', 'operational', network)
     response = get_request(url[RESTCONF_VERSION].format(*format_args))
-    res = response.json()
-    return_key = {'rfc8040': 'ietf-network:network',
-                  'draft-bierman02': 'network'}
-    networks = res[return_key[RESTCONF_VERSION]]
+    if bool(response):
+        res = response.json()
+        return_key = {'rfc8040': 'ietf-network:network',
+                      'draft-bierman02': 'network'}
+        networks = res[return_key[RESTCONF_VERSION]]
+    else:
+        networks = None
     return {'status_code': response.status_code,
             'network': networks}
 
 
+def put_ietf_network(network: str, payload: str):
+    url = {'rfc8040': '{}/data/ietf-network:networks/network={}',
+           'draft-bierman02': '{}/config/ietf-network:networks/network/{}'}
+    json_payload = json.loads(payload)
+    response = put_request(url[RESTCONF_VERSION].format('{}', network), json_payload)
+    return {'status_code': response.status_code}
+
+
+def del_ietf_network(network: str):
+    url = {'rfc8040': '{}/data/ietf-network:networks/network={}',
+           'draft-bierman02': '{}/config/ietf-network:networks/network/{}'}
+    response = delete_request(url[RESTCONF_VERSION].format('{}', network))
+    return {'status_code': response.status_code}
+
+
 def get_ietf_network_link_request(network: str, link: str, content: str):
     url = {'rfc8040': '{}/data/ietf-network:networks/network={}/ietf-network-topology:link={}?content={}',
            'draft-bierman02': '{}/{}/ietf-network:networks/network/{}/ietf-network-topology:link/{}'}
@@ -494,6 +512,27 @@ def del_oms_attr_request(link: str,):
     return response
 
 
+def get_ietf_network_node_request(network: str, node: str, content: str):
+    url = {'rfc8040': '{}/data/ietf-network:networks/network={}/node={}?content={}',
+           'draft-bierman02': '{}/{}/ietf-network:networks/network/{}/node/{}'}
+    if RESTCONF_VERSION == 'rfc8040':
+        format_args = ('{}', network, node, content)
+    elif content == 'config':
+        format_args = ('{}', content, network, node)
+    else:
+        format_args = ('{}', 'operational', network, node)
+    response = get_request(url[RESTCONF_VERSION].format(*format_args))
+    if bool(response):
+        res = response.json()
+        return_key = {'rfc8040': 'ietf-network:node',
+                      'draft-bierman02': 'node'}
+        node = res[return_key[RESTCONF_VERSION]][0]
+    else:
+        node = None
+    return {'status_code': response.status_code,
+            'node': node}
+
+
 def del_ietf_network_node_request(network: str, node: str, content: str):
     url = {'rfc8040': '{}/data/ietf-network:networks/network={}/node={}?content={}',
            'draft-bierman02': '{}/{}/ietf-network:networks/network/{}/node/{}'}
@@ -506,51 +545,66 @@ def del_ietf_network_node_request(network: str, node: str, content: str):
     response = delete_request(url[RESTCONF_VERSION].format(*format_args))
     return response
 
+
 #
-# TransportPCE network utils operations
+# Service list operations
 #
 
 
-def connect_xpdr_to_rdm_request(payload: dict):
-    url = "{}/operations/transportpce-networkutils:init-xpdr-rdm-links"
-    payload_prefix = {'rfc8040': '', 'draft-bierman02': 'networkutils:'}
-    data = {
-        payload_prefix[RESTCONF_VERSION] + "input": {
-            payload_prefix[RESTCONF_VERSION] + "links-input": {
-                payload_prefix[RESTCONF_VERSION] + "xpdr-node": payload['xpdr-node'],
-                payload_prefix[RESTCONF_VERSION] + "xpdr-num": payload['xpdr-num'],
-                payload_prefix[RESTCONF_VERSION] + "network-num": payload['network-num'],
-                payload_prefix[RESTCONF_VERSION] + "rdm-node": payload['rdm-node'],
-                payload_prefix[RESTCONF_VERSION] + "srg-num": payload['srg-num'],
-                payload_prefix[RESTCONF_VERSION] + "termination-point-num": payload['termination-point-num']
-            }
-        }
-    }
-    return post_request(url, data)
-
-
-def connect_rdm_to_xpdr_request(payload: dict):
-    url = "{}/operations/transportpce-networkutils:init-rdm-xpdr-links"
-    payload_prefix = {'rfc8040': '', 'draft-bierman02': 'networkutils:'}
-    data = {
-        payload_prefix[RESTCONF_VERSION] + "input": {
-            payload_prefix[RESTCONF_VERSION] + "links-input": {
-                payload_prefix[RESTCONF_VERSION] + "xpdr-node": payload['xpdr-node'],
-                payload_prefix[RESTCONF_VERSION] + "xpdr-num": payload['xpdr-num'],
-                payload_prefix[RESTCONF_VERSION] + "network-num": payload['network-num'],
-                payload_prefix[RESTCONF_VERSION] + "rdm-node": payload['rdm-node'],
-                payload_prefix[RESTCONF_VERSION] + "srg-num": payload['srg-num'],
-                payload_prefix[RESTCONF_VERSION] + "termination-point-num": payload['termination-point-num']
-            }
-        }
-    }
-    return post_request(url, data)
+def get_ordm_serv_list_request():
+    url = {'rfc8040': '{}/data/org-openroadm-service:service-list?content=nonconfig',
+           'draft-bierman02': '{}/operational/org-openroadm-service:service-list/'}
+    response = get_request(url[RESTCONF_VERSION])
+    res = response.json()
+    return_key = {'rfc8040': 'org-openroadm-service:service-list',
+                  'draft-bierman02': 'service-list'}
+    if return_key[RESTCONF_VERSION] in res.keys():
+        response_attribute = res[return_key[RESTCONF_VERSION]]
+    else:
+        response_attribute = res['errors']['error'][0]
+    return {'status_code': response.status_code,
+            'service-list': response_attribute}
+
+
+def get_ordm_serv_list_attr_request(attribute: str, value: str):
+    url = {'rfc8040': '{}/data/org-openroadm-service:service-list/{}={}?content=nonconfig',
+           'draft-bierman02': '{}/operational/org-openroadm-service:service-list/{}/{}'}
+    if RESTCONF_VERSION == 'rfc8040':
+        format_args = ('{}', attribute, value)
+    else:
+        format_args = ('{}', attribute, value)
+    response = get_request(url[RESTCONF_VERSION].format(*format_args))
+    res = response.json()
+    return_key = {'rfc8040': 'org-openroadm-service:' + attribute,
+                  'draft-bierman02': attribute}
+    if return_key[RESTCONF_VERSION] in res.keys():
+        response_attribute = res[return_key[RESTCONF_VERSION]]
+    else:
+        response_attribute = res['errors']['error'][0]
+    return {'status_code': response.status_code,
+            attribute: response_attribute}
+
+
+def get_serv_path_list_attr(attribute: str, value: str):
+    url = {'rfc8040': '{}/data/transportpce-service-path:service-path-list/{}={}?content=nonconfig',
+           'draft-bierman02': '{}/operational/transportpce-service-path:service-path-list/{}/{}'}
+    response = get_request(url[RESTCONF_VERSION].format('{}', attribute, value))
+    res = response.json()
+    return_key = {'rfc8040': 'transportpce-service-path:' + attribute,
+                  'draft-bierman02': attribute}
+    if return_key[RESTCONF_VERSION] in res.keys():
+        response_attribute = res[return_key[RESTCONF_VERSION]]
+    else:
+        response_attribute = res['errors']['error'][0]
+    return {'status_code': response.status_code,
+            attribute: response_attribute}
 
 
 #
-# TransportPCE device renderer service path operations
+# TransportPCE internal API RPCs
 #
 
+
 def prepend_dict_keys(input_dict: dict, prefix: str):
     return_dict = {}
     for key, value in input_dict.items():
@@ -565,11 +619,25 @@ def prepend_dict_keys(input_dict: dict, prefix: str):
     return return_dict
 
 
-def device_renderer_service_path_request(payload: dict):
-    url = "{}/operations/transportpce-device-renderer:service-path"
-    payload_prefix = {'rfc8040': '', 'draft-bierman02': 'transportpce-device-renderer:'}
-    if RESTCONF_VERSION == 'draft-bierman02':
-        data = prepend_dict_keys(payload, payload_prefix[RESTCONF_VERSION])
+def transportpce_api_rpc_request(api_module: str, rpc: str, payload: dict):
+    # pylint: disable=consider-using-f-string
+    url = "{}/operations/{}:{}".format('{}', api_module, rpc)
+    if payload is None:
+        data = None
+    elif RESTCONF_VERSION == 'draft-bierman02':
+        data = prepend_dict_keys({'input': payload}, api_module + ':')
+    else:
+        data = {'input': payload}
+    response = post_request(url, data)
+    if response.status_code == requests.codes.no_content:
+        return_output = None
     else:
-        data = payload
-    return post_request(url, data)
+        res = response.json()
+        return_key = {'rfc8040': api_module + ':output',
+                      'draft-bierman02': 'output'}
+        if response.status_code == requests.codes.internal_server_error:
+            return_output = res
+        else:
+            return_output = res[return_key[RESTCONF_VERSION]]
+    return {'status_code': response.status_code,
+            'output': return_output}