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from ncclient import manager
from ncclient.xml_ import *
import lxml.etree as ET
import re
from typing import Optional, Union
from uuid import UUID, uuid4, uuid5
import logging
def extract_openroadm_info(xml_data:str):
roadm_info={"node-id":None,"node-number":None,"node-type":None,'clli':None}
xml_bytes = xml_data.encode("utf-8")
root = ET.fromstring(xml_bytes)
namespace = {'oc': "http://org/openroadm/device"}
info = root.findall('.//oc:info',namespace)
if info is not None :
for i in info :
node_id= i.find('.//oc:node-id',namespace)
node_number= i.find('.//oc:node-number',namespace)
node_type=i.find('.//oc:node-type',namespace)
clli=i.find('.//oc:clli',namespace)
if (node_id is not None):
roadm_info['node-id']=node_id.text
if (node_number is not None):
roadm_info['node-number']=node_number.text
if (node_type is not None):
roadm_info['node-type']=node_type.text
if (clli is not None):
roadm_info['clli']=clli.text
return roadm_info
def extract_roadm_circuits_pack (xml_data:str):
xml_bytes = xml_data.encode("utf-8")
root = ET.fromstring(xml_bytes)
# with open('xml.log', 'w') as f:
# print(xml_bytes, file=f)
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namespace = {'oc': "http://org/openroadm/device"}
circuits = root.findall('.//oc:circuit-packs',namespace)
circuits_list =[]
# print(f"component {components}")
if (circuits is not None):
circuit_info ={}
for circuit in circuits:
circuit_name = circuit.find(".//oc:circuit-pack-name",namespace)
circuit_type=circuit.find(".//oc:circuit-pack-type",namespace)
circuit_adminstrative_status=circuit.find(".//oc:administrative-state",namespace)
circuit_equipment_state=circuit.find("./oc:equipment-state",namespace)
circuit_mode=circuit.find("./oc:circuit-pack-mode",namespace)
slot= circuit.find("./oc:slot",namespace)
shelf= circuit.find("./oc:shelf",namespace)
ports = circuit.findall("./oc:ports",namespace)
circuit_ports=[]
if (ports is not None):
for port in ports :
port_info={}
port_name=port.find('./oc:port-name',namespace)
port_qual= port.find("./oc:port-qual",namespace)
if port_name is not None :
port_info["port_name"]=port_name.text
if port_qual is not None :
port_info["port_qual"]=port_qual.text
circuit_ports.append(port_info)
if (circuit_name is not None):
circuit_info["circuit_name"]=circuit_name.text
if (circuit_type is not None):
circuit_info["circuit_type"]=circuit_type.text
if (circuit_adminstrative_status is not None):
circuit_info["circuit_adminstrative_status"]=circuit_adminstrative_status.text
if (circuit_equipment_state is not None):
circuit_info["circuit_equipment_state"]=circuit_equipment_state.text
if (circuit_mode is not None):
circuit_info["circuit_mode"]=circuit_mode.text
if (slot is not None):
circuit_info["slot"]=slot.text
if (shelf is not None):
circuit_info["shelf"]=shelf.text
circuit_info["ports"]=circuit_ports
circuits_list.append(circuit_info)
return circuits_list
'host': '172.17.0.2', # IP address or hostname of the remote machine
'port': 830, # SSH port (default: 22)
'username': 'openroadm', # SSH username
'password': 'openroadm', # SSH password
'device_params': {'name': 'default'},
'hostkey_verify':False,
"allow_agent":False
,"look_for_keys":False
}
with manager.connect(host=device['host']
,port=device['port']
,username=device['username']
,password=device['password']
,hostkey_verify=device['hostkey_verify']
,allow_agent=device['allow_agent']
,look_for_keys=device['look_for_keys']) as m :
result = m.get_config (source="running").data_xml
road_info= extract_openroadm_info(result)
circuits=extract_roadm_circuits_pack(result)
print(f"roadm_info {road_info}")
#print(f"circuits {circuits}")
# with open("context.log","w") as f:
# print (result,file=f)