blob: 4f0c9140d4a19bf10271e7d6943f481a1e535f7d [file] [log] [blame]
# Copyright 2017-present Open Networking Foundation
#
# 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.
#from __future__ import absolute_import
import requests
import urllib
from requests.auth import HTTPBasicAuth
from xossynchronizer.steps.syncstep import SyncStep
from xossynchronizer.modelaccessor import SwitchPort, PortInterface, FabricIpAddress, model_accessor
from xosconfig import Config
from multistructlog import create_logger
from helpers import Helpers
log = create_logger(Config().get('logging'))
class SyncFabricPort(SyncStep):
provides = [SwitchPort]
observes = [SwitchPort, PortInterface, FabricIpAddress]
def sync_record(self, model):
if model.leaf_model_name == "PortInterface":
log.info("Received update for PortInterface", port=model.port.portId, interface=model)
return self.sync_record(model.port)
if model.leaf_model_name == "FabricIpAddress":
log.info("Received update for FabricIpAddress",
port=model.interface.port.portId,
interface=model.interface.name,
ip=model.ip)
return self.sync_record(model.interface.port)
log.info("Adding port %s/%s to onos-fabric" % (model.switch.ofId, model.portId))
interfaces = []
for intf in model.interfaces.all():
i = {
"name": intf.name,
"ips": [i.ip for i in intf.ips.all()]
}
if intf.vlanUntagged:
i["vlan-untagged"] = intf.vlanUntagged
interfaces.append(i)
# Send port config to onos-fabric netcfg
data = {
"ports": {
"%s/%s" % (model.switch.ofId, model.portId): {
"interfaces": interfaces,
"hostLearning": {
"enabled": model.host_learning
}
}
}
}
log.debug("Port %s/%s data" % (model.switch.ofId, model.portId), data=data)
onos = Helpers.get_onos_fabric_service(self.model_accessor)
url = 'http://%s:%s/onos/v1/network/configuration/' % (onos.rest_hostname, onos.rest_port)
r = requests.post(url, json=data, auth=HTTPBasicAuth(onos.rest_username, onos.rest_password))
if r.status_code != 200:
log.error(r.text)
raise Exception("Failed to add port %s/%s into ONOS" % (model.switch.ofId, model.portId))
else:
try:
log.info("Port %s/%s response" % (model.switch.ofId, model.portId), json=r.json())
except Exception:
log.info("Port %s/%s response" % (model.switch.ofId, model.portId), text=r.text)
# Now set the port's administrative state.
# TODO(smbaker): See if netcfg allows us to specify the portstate instead of using a separate REST call
url = 'http://%s:%s/onos/v1/devices/%s/portstate/%s' % (onos.rest_hostname,
onos.rest_port,
model.switch.ofId,
model.portId)
data = {"enabled": True if model.admin_state == "enabled" else False}
log.debug("Sending portstate %s to %s/%s" % (data, model.switch.ofId, model.portId))
r = requests.post(url, json=data, auth=HTTPBasicAuth(onos.rest_username, onos.rest_password))
if r.status_code != 200:
log.error(r.text)
raise Exception("Failed to set portstate %s/%s into ONOS" % (model.switch.ofId, model.portId))
else:
try:
log.info("Portstate %s/%s response" % (model.switch.ofId, model.portId), json=r.json())
except Exception:
log.info("Portstate %s/%s response" % (model.switch.ofId, model.portId), text=r.text)
def delete_netcfg_item(self, partial_url):
onos = Helpers.get_onos_fabric_service(self.model_accessor)
url = 'http://%s:%s/onos/v1/network/configuration/ports/%s' % (onos.rest_hostname, onos.rest_port, partial_url)
r = requests.delete(url, auth=HTTPBasicAuth(onos.rest_username, onos.rest_password))
if r.status_code != 204:
log.error(r.text)
raise Exception("Failed to %s port %s from ONOS" % url)
def delete_record(self, model):
if model.leaf_model_name == "PortInterface":
log.info("Received update for PortInterface", port=model.port.portId, interface=model.name)
log.info("Removing port interface %s from port %s/%s in onos-fabric" %
(model.name, model.port.switch.ofId, model.port.portId))
# resync the existing interfaces
return self.sync_record(model.port)
if model.leaf_model_name == "FabricIpAddress":
# TODO add unit tests
log.info(
"Received update for FabricIpAddress",
port=model.interface.port.portId,
interface=model.interface.name,
ip=model.ip)
log.info("Removing IP %s from interface %s, on port %s/%s in onos-fabric" %
(model.ip, model.interface.name, model.interface.port.switch.ofId, model.interface.port.portId))
# resync the existing interfaces
return self.sync_record(model.interface.port)
log.info("Removing port %s/%s from onos-fabric" % (model.switch.ofId, model.portId))
key = "%s/%s" % (model.switch.ofId, model.portId)
key = urllib.quote(key, safe='')
# deleting the port
self.delete_netcfg_item(key)