def run(self, rpc):
reply = ET.Element('reply')
if not self.connect():
reply.text = 'NetConf Session could not be established\n{%s}' % str(self)
return reply
parser = NetconfParser(rpc)
logging.debug("SEND: \n========\n%s\n========\n" % str(parser))
op = parser.get_operation()
data = ET.tostring(parser.get_data(), pretty_print=True)
datastore = parser.get_datastore()
try:
if op == 'get':
response = self.handle.get(data).xml
elif op == 'get-config':
response = self.handle.get_config(source=datastore, filter=data).xml
elif op == 'edit-config':
response = self.handle.edit_config(target=datastore, config=data).xml
else:
response = self.handle.dispatch(ET.fromstring(data)).xml
reply.append(ET.fromstring(response))
except RPCError as e:
reply.append(e._raw)
self.disconnect()
logging.debug("RECEIVE: \n=====\n%s\n=====\n" % reply.text)
return reply
def run(self, rpc):
reply = ET.Element('reply')
if not self.connect():
reply.text = 'NetConf Session could not be established\n{%s}' % str(self)
return reply
parser = NetconfParser(rpc)
logging.debug("SEND: \n========\n%s\n========\n" % str(parser))
op = parser.get_operation()
data = ET.tostring(parser.get_data(), pretty_print=True)
datastore = parser.get_datastore()
try:
if op == 'get':
response = self.handle.get(data).xml
elif op == 'get-config':
response = self.handle.get_config(source=datastore, filter=data).xml
elif op == 'edit-config':
response = self.handle.edit_config(target=datastore, config=data).xml
else:
response = self.handle.dispatch(ET.fromstring(data)).xml
reply.append(ET.fromstring(response))
except RPCError as e:
reply.append(e._raw)
self.disconnect()
logging.debug("RECEIVE: \n=====\n%s\n=====\n" % reply.text)
return reply
def gen_script(username, payload):
"""
Generate Netconf / Restconf RPC
"""
payload = payload.replace('<metadata>', '')
payload = payload.replace('</metadata>', '')
_, device, fmt, rpc = Adapter.parse_request(payload)
if fmt == 'xpath' and rpc == '':
rpc = Adapter.gen_rpc(username, payload)
if rpc is None:
logging.error('gen_script: Invalid RPC Generated')
return None
parser = NetconfParser(rpc)
op = parser.get_operation()
data = ET.tostring(parser.get_data(), pretty_print=True)
datastore = parser.get_datastore()
# setup template args
args = dict()
args['data'] = data.strip()
args['datastore'] = datastore
args['host'] = device.get('host', '')
args['port'] = device.get('port', '830')
args['user'] = device.get('user', '')
args['passwd'] = device.get('passwd', '')
args['platform'] = device.get('platform', '')
if not args['host']:
args['host'] = '<address>'
if not args['user']:
args['user'] = '******'
if not args['passwd']:
args['passwd'] = '<password>'
if not args['platform']:
args['platform'] = 'csr'
if op == 'get':
args['nccall'] = 'm.get(payload).xml'
elif op == 'get-config':
args['nccall'] = "m.get_config(source='%s', filter=payload).xml" % datastore
elif op == 'edit-config':
args['nccall'] = "m.edit_config(target='%s', config=payload).xml" % datastore
else:
args['nccall'] = "m.dispatch(ET.fromstring(payload)).xml"
# generate script
rendered = render_to_string('pyscript.py', args)
script = ET.Element('script')
script.text = ET.CDATA(rendered)
return script
def run(self, rpc, lock=False):
reply = ET.Element('reply')
if not self.connect():
reply.text = 'NetConf Session could not be established\n{%s}' % str(self)
return reply
parser = NetconfParser(rpc)
logging.debug("SEND: \n========\n%s\n========\n" % str(parser))
op = parser.get_operation()
data = ET.tostring(parser.get_data(), pretty_print=True)
datastore = parser.get_datastore()
try:
if op == 'get':
response = self.handle.get(data).xml
elif op == 'get-config':
response = self.handle.get_config(source=datastore, filter=data).xml
elif op == 'edit-config':
eoption = parser.get_error_option()
if lock:
with self.handle.locked(datastore):
response = self.handle.edit_config(target=datastore,
error_option=eoption,
config=data).xml
else:
response = self.handle.edit_config(target=datastore,
error_option=eoption,
config=data).xml
else:
response = self.handle.dispatch(ET.fromstring(data)).xml
"""
reply = 'NETCONF REQUEST:\n'
reply += '================\n\n'
if op == 'edit-config':
reply += 'EDIT-CONFIG LOCK: %s\n\n' % str(lock)
reply += str(parser) + '\n\n'
reply += 'NETCONF RESPONSE:\n'
reply += '================\n\n'
reply += ET.tostring(ET.fromstring(response), pretty_print=True)
"""
reply.append(ET.fromstring(response))
logging.debug("RECEIVE: \n=====\n%s\n=====\n" % response)
except RPCError as e:
reply.append(e._raw)
self.disconnect()
return reply
def run(self, rpc, lock=False):
reply = ET.Element('reply')
if not self.connect():
reply.text = 'NetConf Session could not be established\n{%s}' % str(
self)
return reply
parser = NetconfParser(rpc)
logging.debug("SEND: \n========\n%s\n========\n" % str(parser))
op = parser.get_operation()
data = ET.tostring(parser.get_data(), pretty_print=True)
datastore = parser.get_datastore()
try:
if op == 'get':
response = self.handle.get(data).data_xml
elif op == 'get-config':
response = self.handle.get_config(source=datastore,
filter=data).data_xml
elif op == 'edit-config':
eoption = parser.get_error_option()
if lock:
with self.handle.locked(datastore):
response = self.handle.edit_config(
target=datastore,
error_option=eoption,
config=data).data_xml
else:
response = self.handle.edit_config(target=datastore,
error_option=eoption,
config=data).data_xml
else:
response = self.handle.dispatch(ET.fromstring(data)).data_xml
"""
reply = 'NETCONF REQUEST:\n'
reply += '================\n\n'
if op == 'edit-config':
reply += 'EDIT-CONFIG LOCK: %s\n\n' % str(lock)
reply += str(parser) + '\n\n'
reply += 'NETCONF RESPONSE:\n'
reply += '================\n\n'
reply += ET.tostring(ET.fromstring(response), pretty_print=True)
"""
reply.append(ET.fromstring(response))
logging.debug("RECEIVE: \n=====\n%s\n=====\n" % response)
except RPCError as e:
reply.append(e._raw)
self.disconnect()
return reply
def gen_ydk_script(username, payload):
"""
Generate YDK python script that uses Netconf provider and Netconf/CRUD services
"""
logging.debug('gen_script: payload : \n' + payload)
payload = payload.replace('<metadata>', '')
payload = payload.replace('</metadata>', '')
_, device, fmt, lock, rpc = Adapter.parse_request(payload)
if fmt == 'xpath' and rpc == '':
request = ET.fromstring(payload)
logging.debug('gen_script: request etree string : \n' +
ET.tostring(request, pretty_print=True))
rpc = Adapter._gen_rpc(username, request)
if rpc is None:
logging.error('gen_script: Invalid RPC Generated')
return None
logging.debug('gen_script: generated rpc : \n' + rpc)
# currently we only support Netconf service provider and CRUD services
parser = NetconfParser(rpc)
op = parser.get_operation()
datastore = parser.get_datastore()
python_ydk_defs = ""
for child in parser.get_data():
logging.debug('gen_script: child element : \n' + ET.tostring(child, pretty_print=True))
# generate ydk script snippet for child element
yam = YdkAppMaker(type='xml')
python_ydk_defs = python_ydk_defs + yam.payload2python(ET.tostring(child))
# TBD: auto-discover service type, currently hardcoded to 'netconf'
# change to 'crud' if you want to use crud
service_type = 'netconf'
# setup template args
args = dict()
args['service_type'] = service_type
args['ydk_obj_defs'] = python_ydk_defs
args['datastore'] = datastore
if op == 'edit-config':
# TBD: currently hardcoded to 'create' (to handle create or merge operation)
# Need to parse xc operations to set to other options such as
# 'replace' or 'delete' based on values of xc operations. This would
# have to be done on a per-node basis.
args['service'] = 'create'
elif op == "get":
args['service'] = 'get'
elif op == "get-config":
args['service'] = 'get_config'
else:
args['service'] = 'unsupported'
args['host'] = device.get('host', '')
args['port'] = device.get('port', '830')
args['user'] = device.get('user', '')
args['passwd'] = device.get('passwd', '')
if not args['host']:
args['host'] = '<address>'
if not args['port']:
args['port'] = '830'
if not args['user']:
args['user'] = '******'
if not args['passwd']:
args['passwd'] = '<password>'
args['ydk_obj_names'] = Adapter.get_ydk_def_names(python_ydk_defs)
# generate script
rendered = render_to_string('ydkscript.py', args)
script = ET.Element('script')
script.text = ET.CDATA(rendered)
return script
def gen_ydk_script(username, payload):
"""
Generate YDK python script that uses Netconf provider and Netconf/CRUD services
"""
logging.debug('gen_script: payload : \n' + payload)
payload = payload.replace('<metadata>', '')
payload = payload.replace('</metadata>', '')
_, device, fmt, lock, rpc = Adapter.parse_request(payload)
if fmt == 'xpath' and rpc == '':
request = ET.fromstring(payload)
logging.debug('gen_script: request etree string : \n' +
ET.tostring(request, pretty_print=True))
rpc = Adapter._gen_rpc(username, request)
if rpc is None:
logging.error('gen_script: Invalid RPC Generated')
return None
logging.debug('gen_script: generated rpc : \n' + rpc)
# currently we only support Netconf service provider and CRUD services
parser = NetconfParser(rpc)
op = parser.get_operation()
datastore = parser.get_datastore()
python_ydk_defs = ""
for child in parser.get_data():
logging.debug('gen_script: child element : \n' +
ET.tostring(child, pretty_print=True))
# generate ydk script snippet for child element
yam = YdkAppMaker(type='xml')
python_ydk_defs = python_ydk_defs + yam.payload2python(
ET.tostring(child))
# TBD: auto-discover service type, currently hardcoded to 'netconf'
# change to 'crud' if you want to use crud
service_type = 'netconf'
# setup template args
args = dict()
args['service_type'] = service_type
args['ydk_obj_defs'] = python_ydk_defs
args['datastore'] = datastore
if op == 'edit-config':
# TBD: currently hardcoded to 'create' (to handle create or merge operation)
# Need to parse xc operations to set to other options such as
# 'replace' or 'delete' based on values of xc operations. This would
# have to be done on a per-node basis.
args['service'] = 'create'
elif op == "get":
args['service'] = 'get'
elif op == "get-config":
args['service'] = 'get_config'
else:
args['service'] = 'unsupported'
args['host'] = device.get('host', '')
args['port'] = device.get('port', '830')
args['user'] = device.get('user', '')
args['passwd'] = device.get('passwd', '')
if not args['host']:
args['host'] = '<address>'
if not args['port']:
args['port'] = '830'
if not args['user']:
args['user'] = '******'
if not args['passwd']:
args['passwd'] = '<password>'
args['ydk_obj_names'] = Adapter.get_ydk_def_names(python_ydk_defs)
# generate script
rendered = render_to_string('ydkscript.py', args)
script = ET.Element('script')
script.text = ET.CDATA(rendered)
return script
