NBI Inventory

src/device/service/driver_api/_Driver.py

@@ -23,6 +23,7 @@ RESOURCE_INTERFACES = '__interfaces__'
 RESOURCE_NETWORK_INSTANCES = '__network_instances__'
 RESOURCE_ROUTING_POLICIES = '__routing_policies__'
 RESOURCE_ACL = '__acl__'
+RESOURCE_INVENTORY = '__inventory__'
 
 
 class _Driver:

src/device/service/drivers/openconfig/templates/Inventory.py

+# Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/)
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import logging, lxml.etree as ET
+from typing import Any, Dict, List, Tuple
+from .Namespace import NAMESPACES
+from .Tools import add_value_from_tag
+
+LOGGER = logging.getLogger(__name__)
+
+XPATH_PORTS = "//ocp:components/ocp:component"
+
+def parse(xml_data : ET.Element) -> List[Tuple[str, Dict[str, Any]]]:
+    response = []
+    LOGGER.info("InventoryPrueba")
+
+    for xml_component in xml_data.xpath(XPATH_PORTS, namespaces=NAMESPACES):
+        #LOGGER.info('xml_component = {:s}'.format(str(ET.tostring(xml_component))))
+        inventory = {}
+        inventory['name'] = ''    
+        inventory['type'] = ''
+        inventory['datos'] = {}   
+        component_name = xml_component.find('ocp:name', namespaces=NAMESPACES)
+        if component_name is None or component_name.text is None: continue
+        add_value_from_tag(inventory, 'name', component_name)
+
+        component_type = xml_component.find('ocp:state/ocp:type', namespaces=NAMESPACES)
+        component_type.text = component_type.text.replace('oc-platform-types:','')
+        if component_type is None: continue
+        add_value_from_tag(inventory, 'type', component_type)
+        
+        component_present = xml_component.find('ocptr:transceiver/ocptr:state/ocptr:present', namespaces=NAMESPACES)
+        if not component_present is None:
+            add_value_from_tag(inventory['datos'], 'present', component_present)
+            if 'present' in inventory['datos'] and inventory['datos']['present'] == 'NOT_PRESENT': continue
+
+        component_vendor = xml_component.find('ocptr:transceiver/ocptr:state/ocptr:vendor', namespaces=NAMESPACES)
+        if not component_vendor is None:
+            add_value_from_tag(inventory['datos'], 'vendor', component_vendor)
+        component_connector = xml_component.find('ocptr:transceiver/ocptr:state/ocptr:connector-type', namespaces=NAMESPACES)
+        if not component_connector is None:
+            component_connector.text = component_connector.text.replace('oc-opt-types:','')
+            add_value_from_tag(inventory['datos'], 'connector-type', component_connector)
+        component_serial = xml_component.find('ocptr:transceiver/ocptr:state/ocptr:serial-no', namespaces=NAMESPACES)
+        if not component_serial is None:
+            add_value_from_tag(inventory['datos'], 'serial-no', component_serial)
+        component_form = xml_component.find('ocptr:transceiver/ocptr:state/ocptr:form-factor', namespaces=NAMESPACES)
+        if not component_form is None:
+            component_form.text = component_form.text.replace('oc-platform-types:','')
+            add_value_from_tag(inventory['datos'], 'form-factor', component_form)
+        component_parent = xml_component.find('ocp:state/ocp:parent', namespaces=NAMESPACES)
+        
+        component_HW = xml_component.find('ocp:state/ocp:hardware-version', namespaces=NAMESPACES)
+        if not component_HW is None:
+            add_value_from_tag(inventory['datos'], 'hardware-version', component_HW)
+        component_SW = xml_component.find('ocp:state/ocp:software-version', namespaces=NAMESPACES)
+        if not component_SW is None:
+            add_value_from_tag(inventory['datos'], 'software-version', component_SW)
+        component_serial = xml_component.find('ocp:state/ocp:serial-no', namespaces=NAMESPACES)
+        if not component_serial is None:
+            add_value_from_tag(inventory['datos'], 'serial-no', component_serial)
+        component_oper_status = xml_component.find('ocp:state/ocp:oper-status', namespaces=NAMESPACES)
+        if not component_oper_status is None and inventory['type'] != 'CHASSIS' and inventory['type'] != 'CPU':
+            component_oper_status.text = component_oper_status.text.replace('oc-platform-types:','')
+            add_value_from_tag(inventory['datos'], 'oper-status', component_oper_status)
+        component_parent = xml_component.find('ocp:state/ocp:parent', namespaces=NAMESPACES)
+        if not component_parent is None and inventory['type'] != 'CHASSIS':
+            add_value_from_tag(inventory['datos'], 'parent', component_parent)
+        
+        if 'type' not in inventory: inventory['type'] = '-'
+        
+        #LOGGER.info('Inventoty = {:s}'.format(str(inventory)))
+        if len(inventory) == 0: continue
+        response.append(('/inventory[{:s}]'.format(inventory['name']), inventory))
+    return response

src/device/service/drivers/openconfig/templates/Namespace.py

@@ -28,6 +28,7 @@ NAMESPACE_POLICY_TYPES           = 'http://openconfig.net/yang/policy-types'
 NAMESPACE_POLICY_TYPES_2         = 'http://openconfig.net/yang/policy_types'
 NAMESPACE_ROUTING_POLICY         = 'http://openconfig.net/yang/routing-policy'
 NAMESPACE_VLAN                   = 'http://openconfig.net/yang/vlan'
+NAMESPACE_PLATFORM_TRANSCEIVER   = 'http://openconfig.net/yang/platform/transceiver'
 
 NAMESPACES = {
     'nc'   : NAMESPACE_NETCONF,
@@ -44,4 +45,5 @@ NAMESPACES = {
     'ocpt2': NAMESPACE_POLICY_TYPES_2,
     'ocrp' : NAMESPACE_ROUTING_POLICY,
     'ocv'  : NAMESPACE_VLAN,
+    'ocptr' : NAMESPACE_PLATFORM_TRANSCEIVER,
 }

src/device/service/drivers/openconfig/templates/__init__.py

@@ -16,14 +16,16 @@ import json, logging, lxml.etree as ET, re
 from typing import Any, Dict, Optional
 from jinja2 import Environment, PackageLoader, select_autoescape
 from device.service.driver_api._Driver import (
-    RESOURCE_ENDPOINTS, RESOURCE_INTERFACES, RESOURCE_NETWORK_INSTANCES, RESOURCE_ROUTING_POLICIES, RESOURCE_ACL)
+    RESOURCE_ENDPOINTS, RESOURCE_INTERFACES, RESOURCE_NETWORK_INSTANCES, RESOURCE_ROUTING_POLICIES, RESOURCE_ACL, RESOURCE_INVENTORY)
 from .EndPoints import parse as parse_endpoints
 from .Interfaces import parse as parse_interfaces, parse_counters
 from .NetworkInstances import parse as parse_network_instances
 from .RoutingPolicy import parse as parse_routing_policy
 from .Acl import parse as parse_acl
+from .Inventory import parse as parse_inventory
 
 ALL_RESOURCE_KEYS = [
+    RESOURCE_INVENTORY,
     RESOURCE_ENDPOINTS,
     RESOURCE_INTERFACES,
     RESOURCE_ROUTING_POLICIES,      # routing policies should come before network instances
@@ -32,6 +34,7 @@ ALL_RESOURCE_KEYS = [
 ]
 
 RESOURCE_KEY_MAPPINGS = {
+    RESOURCE_INVENTORY        : 'inventory',
     RESOURCE_ENDPOINTS        : 'component',
     RESOURCE_INTERFACES       : 'interface',
     RESOURCE_NETWORK_INSTANCES: 'network_instance',
@@ -40,6 +43,7 @@ RESOURCE_KEY_MAPPINGS = {
 }
 
 RESOURCE_PARSERS = {
+    'inventory'       : parse_inventory,
     'component'       : parse_endpoints,
     'interface'       : parse_interfaces,
     'network_instance': parse_network_instances,

src/device/service/drivers/openconfig/templates/inventory/get.xml

+<components xmlns="http://openconfig.net/yang/platform">
+    <component/>
+</components>