#!/usr/bin/env python
#
# Copyright 2016 the original author or authors.
#
# 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.
#

"""
XPon level CLI commands
"""
from optparse import make_option
from cmd2 import Cmd, options
from simplejson import dumps

from google.protobuf.empty_pb2 import Empty
from cli.table import print_pb_as_table, print_pb_list_as_table
from cli.utils import print_flows, pb2dict
from voltha.protos import third_party
from voltha.protos.bbf_fiber_base_pb2 import \
    AllChannelgroupConfig, ChannelgroupConfig, \
    AllChannelpairConfig, ChannelpairConfig, \
    AllChannelpartitionConfig, ChannelpartitionConfig, \
    AllChannelterminationConfig, ChannelterminationConfig, \
    AllOntaniConfig, OntaniConfig, AllVOntaniConfig , \
    VOntaniConfig, AllVEnetConfig , VEnetConfig, \
    AllTrafficDescriptorProfileData, AllTcontsConfigData, AllGemportsConfigData
from voltha.protos.bbf_fiber_traffic_descriptor_profile_body_pb2 import \
    TrafficDescriptorProfileData
from voltha.protos.bbf_fiber_tcont_body_pb2 import TcontsConfigData
from voltha.protos.bbf_fiber_gemport_body_pb2 import GemportsConfigData

_ = third_party
from voltha.protos import voltha_pb2, bbf_fiber_types_pb2, \
    ietf_interfaces_pb2, bbf_fiber_traffic_descriptor_profile_body_pb2
import sys
from google.protobuf.json_format import MessageToDict

# Since proto3 won't send fields that are set to 0/false/"" any object that
# might have those values set in them needs to be replicated here such that the
# fields can be adequately

class XponCli(Cmd):

    def __init__(self, get_channel, device_id):
        Cmd.__init__(self)
        self.get_channel = get_channel
        self.device_id = device_id
        self.prompt = '(' + self.colorize(
            self.colorize('voltha-xpon {}'.format(device_id), 'green'),
            'bold') + ') '

    def cmdloop(self):
        self._cmdloop()

    def get_ref_interfaces(self, all_interfaces, ref_interfaces):
        interface_list = []
        interface_name_list = []
        if not all_interfaces:
            return interface_list
        if isinstance(all_interfaces[0], (ChannelgroupConfig,
                                          ChannelpartitionConfig,
                                          ChannelpairConfig, OntaniConfig,
                                          TrafficDescriptorProfileData)):
            for interface in all_interfaces:
                if interface.name in ref_interfaces and \
                    interface.name not in interface_name_list:
                    interface_name_list.append(interface.name)
                    interface_list.append(interface)
        elif isinstance(all_interfaces[0], VOntaniConfig):
            for interface in all_interfaces:
                if interface.data.parent_ref in ref_interfaces and \
                    interface.name not in interface_name_list:
                    interface_name_list.append(interface.name)
                    interface_list.append(interface)
        elif isinstance(all_interfaces[0], VEnetConfig):
            for interface in all_interfaces:
                if interface.data.v_ontani_ref in ref_interfaces and \
                    interface.name not in interface_name_list:
                    interface_name_list.append(interface.name)
                    interface_list.append(interface)
        elif isinstance(all_interfaces[0], TcontsConfigData):
            for interface in all_interfaces:
                if interface.interface_reference in ref_interfaces and \
                    interface.name not in interface_name_list:
                    interface_name_list.append(interface.name)
                    interface_list.append(interface)
        elif isinstance(all_interfaces[0], GemportsConfigData):
            for interface in all_interfaces:
                if interface.itf_ref in ref_interfaces and \
                    interface.name not in interface_name_list:
                    interface_name_list.append(interface.name)
                    interface_list.append(interface)
        return interface_list

    def get_interface_based_on_device(self):
        stub = voltha_pb2.VolthaGlobalServiceStub(self.get_channel())
        try:
            channel_terminations = stub.GetAllChannelterminationConfig(
                voltha_pb2.ID(id=self.device_id)).channeltermination_config
        except Exception:
                self.poutput(
                    self.colorize('Error: ', 'red') + 'No device id ' \
                    + self.colorize(device_id, 'blue') + ' is found')
                return
        channel_pairs = self.get_ref_interfaces(
            stub.GetAllChannelpairConfig(Empty()).channelpair_config,
            dict((dt.data.channelpair_ref, dt) for dt in channel_terminations))
        channel_partitions = self.get_ref_interfaces(
            stub.GetAllChannelpartitionConfig(Empty()).channelpartition_config,
            dict((dt.data.channelpartition_ref, dt) for dt in channel_pairs))
        channel_groups = self.get_ref_interfaces(
            stub.GetAllChannelgroupConfig(Empty()).channelgroup_config,
            dict((dt.data.channelgroup_ref, dt) for dt in channel_partitions))
        vont_anis = self.get_ref_interfaces(
            stub.GetAllVOntaniConfig(Empty()).v_ontani_config,
            dict((dt.name, dt) for dt in channel_partitions))
        ont_anis = self.get_ref_interfaces(
            stub.GetAllOntaniConfig(Empty()).ontani_config,
            dict((dt.name, dt) for dt in vont_anis))
        venets = self.get_ref_interfaces(
            stub.GetAllVEnetConfig(Empty()).v_enet_config,
            dict((dt.name, dt) for dt in vont_anis))
        tconts = self.get_ref_interfaces(
            stub.GetAllTcontsConfigData(Empty()).tconts_config,
            dict((dt.name, dt) for dt in vont_anis))
        traffic_descriptor_profiles = self.get_ref_interfaces(
            stub.GetAllTrafficDescriptorProfileData(Empty()).
            traffic_descriptor_profiles,
            dict((dt.traffic_descriptor_profile_ref, dt) for dt in tconts))
        gemports = self.get_ref_interfaces(
            stub.GetAllGemportsConfigData(Empty()).gemports_config,
            dict((dt.name, dt) for dt in venets))
        return channel_groups, channel_partitions, channel_pairs,\
            channel_terminations, vont_anis, ont_anis, venets, \
            traffic_descriptor_profiles, tconts, gemports

    do_exit = Cmd.do_quit

    def do_quit(self, line):
        return self._STOP_AND_EXIT

    def do_show(self, line):
        """Show detailed information of each interface based on device ID
        or all interfaces"""
        stub = voltha_pb2.VolthaGlobalServiceStub(self.get_channel())
        device_id = self.device_id
        if line.strip():
            self.device_id = line.strip()
        if self.device_id:
            cg, cpart, cp, ct, vont, ont, venet, tdp, tcont, gemport = \
                self.get_interface_based_on_device()
            print_pb_list_as_table("Channel Groups for device ID = {}:".format(
                self.device_id), cg, {}, self.poutput)
            print_pb_list_as_table("Channel Partitions for device ID = {}:"
                                   .format(self.device_id),cpart, {},
                                   self.poutput)
            print_pb_list_as_table("Channel Pairs: for device ID = {}:".format(
                self.device_id), cp, {}, self.poutput)
            print_pb_list_as_table("Channel Terminations for device ID = {}:"
                                   .format(self.device_id), ct, {},
                                   self.poutput)
            print_pb_list_as_table("VOnt Anis for device ID = {}:".format(
                self.device_id), vont, {}, self.poutput)
            print_pb_list_as_table("Ont Anis for device ID = {}:".format(
                self.device_id), ont, {}, self.poutput)
            print_pb_list_as_table("VEnets for device ID = {}:".format(
                self.device_id), venet, {}, self.poutput)
            print_pb_list_as_table(
                "Traffic Descriptor Profiles for device ID = {}:".format(
                    self.device_id), tdp, {}, self.poutput)
            print_pb_list_as_table("TConts for device ID = {}:".format(
                self.device_id), tcont, {}, self.poutput)
            print_pb_list_as_table("Gem Ports for device ID = {}:".format(
                self.device_id), gemport, {}, self.poutput)
            self.device_id = device_id
        else:
            interface = stub.GetAllChannelgroupConfig(Empty())
            print_pb_list_as_table("Channel Groups:",
                                   interface.channelgroup_config, {},
                                   self.poutput)
            interface = stub.GetAllChannelpartitionConfig(Empty())
            print_pb_list_as_table("Channel Partitions:",
                                   interface.channelpartition_config, {},
                                   self.poutput)
            interface = stub.GetAllChannelpairConfig(Empty())
            print_pb_list_as_table("Channel Pairs:",
                                   interface.channelpair_config, {},
                                   self.poutput)
            devices = stub.ListDevices(Empty())
            for d in devices.items:
                interface = stub.GetAllChannelterminationConfig(
                    voltha_pb2.ID(id=d.id))
                print_pb_list_as_table(
                    "Channel Terminations for device ID = {}:"
                    .format(d.id), interface.channeltermination_config,
                    {}, self.poutput)
            interface = stub.GetAllVOntaniConfig(Empty())
            print_pb_list_as_table("VOnt Anis:", interface.v_ontani_config, {},
                                   self.poutput)
            interface = stub.GetAllOntaniConfig(Empty())
            print_pb_list_as_table("Ont Anis:", interface.ontani_config, {},
                                   self.poutput)
            interface = stub.GetAllVEnetConfig(Empty())
            print_pb_list_as_table("VEnets:", interface.v_enet_config, {},
                                   self.poutput)
            traffic_descriptor = \
                stub.GetAllTrafficDescriptorProfileData(Empty())
            print_pb_list_as_table(
                "Traffic Descriptor Profiles:",
                traffic_descriptor.traffic_descriptor_profiles, {},
                self.poutput)
            tconts = stub.GetAllTcontsConfigData(Empty())
            print_pb_list_as_table("TConts:", tconts.tconts_config, {},
                                   self.poutput)
            gemports = stub.GetAllGemportsConfigData(Empty())
            print_pb_list_as_table("Gem Ports:", gemports.gemports_config, {},
                                   self.poutput)

    def help_channel_group(self):
        self.poutput(
'''
channel_group [get | create | update | delete] [-n <name>] [-d <description>]
              [-a <admin state>] [-l <link up down trap enable type>]
              [-p <polling period>] [-s <system id>] [-r <raman mitigation>]

get:    displays existing channel groups
        Required flags: None
create: creates channel group with the parameters specified with -n, -d, -a,
        -l, -p, -s and -r.
        Required flags: <name>
update: updates existing channel group specified with parameter -n by changing
        its parameter values specified with -d, -a, -l, -p, -s and -r.
        Required flags: <name>
delete: deletes channel group specified with parameter -n.
        Required flags: <name>

-n: <string> name of channel group.
-d: <string> description of channel group.
-a: <string> admin state of channel group.
-l: <enum>   link up down trap enable type.
-p: <int>    polling period for channel group.
-s: <string> system id for channel group.
-r: <enum>   raman mitigation for channel group.

Example:

channel_group create -n "Manhattan" -d "Channel Group for Manhattan" -a up
                     -p 100 -s 000000 -r raman_none
'''
        )

    @options([
        make_option('-n', '--name', action="store", dest='name', type='string',
                    help='name of channel group', default=None),
        make_option('-d', '--description', action="store", dest='description',
                    type='string', help='description of channel group',
                    default=None),
        make_option('-a', '--admin_state', action="store", dest='enabled',
                    type='string', help='admin state of channel group',
                    default=None),
        make_option('-l', '--trap', action="store",
                    dest='link_up_down_trap_enable', type='string',
                    help='link up down trap enable type', default=None),
        make_option('-p', '--pp', action='store', dest='polling_period',
                    type='int', help='polling period of channel group',
                    default=None),
        make_option('-s', '--sid', action='store', dest='system_id',
                    type='string', help='system id of channel group',
                    default=None),
        make_option('-r', '--rm', action='store', dest='raman_mitigation',
                    type='string', help='raman mitigation of channel group',
                    default=None),
    ])

    def do_channel_group(self, line, opts):
        """channel group get, create -flags <attributes>,
        update -flags <attributes>, delete -n <name>"""
        # Ensure that a valid sub-command was provided
        if line.strip() not in {"get", "create", "update", "delete"}:
            self.poutput(self.colorize('Error: ', 'red') +
                         self.colorize(self.colorize(line.strip(), 'blue'),
                                       'bold') + ' is not recognized')
            return

        stub = voltha_pb2.VolthaGlobalServiceStub(self.get_channel())

        if line.strip() == "get":
            if self.device_id:
                cg, cpart, cp, ct, vont, ont, venet, tdp, tcont, gemport = \
                    self.get_interface_based_on_device()
                print_pb_list_as_table("Channel Groups for device ID = {}:"
                                       .format(self.device_id),
                                       cg, {}, self.poutput)
            else:
                interface = stub.GetAllChannelgroupConfig(Empty())
                print_pb_list_as_table("Channel Groups:",
                                       interface.channelgroup_config,
                                       {}, self.poutput)
            return
        try:
            interface_instance = ChannelgroupConfig(name = opts.name)
            interface_instance.interface.name = opts.name
            if opts.description:
                interface_instance.interface.description = opts.description
            interface_instance.interface.type = "channelgroup"
            if opts.enabled:
                if opts.enabled == "up":
                    interface_instance.interface.enabled = True
                elif opts.enabled == "down":
                    interface_instance.interface.enabled = False
                else:
                    self.poutput(
                        self.colorize('Error: ', 'red') + self.colorize(
                            self.colorize('Invalid admin state parameter for \
                            channel group', 'blue'), 'bold'))
                    return
            if opts.link_up_down_trap_enable:
                types = ["trap_disabled", "trap_enabled"]
                assert opts.link_up_down_trap_enable in types, \
                    'Invalid Enum value for Channel Group link up down trap \
                    enable type \'{}\''.format(opts.link_up_down_trap_enable)
                interface_instance.interface.link_up_down_trap_enable = \
                    ietf_interfaces_pb2._INTERFACE_LINKUPDOWNTRAPENABLETYPE.\
                    values_by_name[opts.link_up_down_trap_enable.upper()]\
                    .number
            if opts.polling_period:
                interface_instance.data.polling_period = opts.polling_period
            if opts.raman_mitigation:
                raman_mitigations = ["raman_none", "raman_miller",
                                     "raman_8b10b"]
                assert opts.raman_mitigation in raman_mitigations, \
                        'Invalid Enum value for Channel Group raman mitigation\
                         \'{}\''.format(opts.raman_mitigation)
                interface_instance.data.raman_mitigation = \
                    bbf_fiber_types_pb2._RAMANMITIGATIONTYPE.\
                    values_by_name[opts.raman_mitigation.upper()].number
            if opts.system_id:
                interface_instance.data.system_id = opts.system_id
            if line.strip() == "create":
                stub.CreateChannelgroup(interface_instance)
            elif line.strip() == "update":
                stub.UpdateChannelgroup(interface_instance)
            elif line.strip() == "delete":
                stub.DeleteChannelgroup(interface_instance)
            return
        except Exception, e:
            self.poutput(
                self.colorize('Error: ', 'red') +
                self.colorize(self.colorize(e.message, 'blue'), 'bold'))
            return

    def help_channel_partition(self):
        self.poutput(
'''
channel_partition  [get | create | update | delete] [-n <name>]
                   [-d <description>] [-a <admin state>]
                   [-l <link up down trap enable type>]
                   [-r <differential fiber distance>]
                   [-o <closest ont distance>] [-f <fec downstream>]
                   [-m <multicast aes indicator>] [-u <authentication method>]
                   [-c <channel group reference>]

get:    displays existing channel partitions
        Required flags: None
create: creates channel partition with the parameters specified with -n, -d,
        -a, -l, -r, -o, -f, -m, -u and -c.
        Required flags: <name>, <channel group reference>
update: updates existing channel partition specified with parameter -n by
        changing its parameter values specified with -d, -a, -l, -r, -o, -f,
        -m, -u and -c.
        Required flags: <name>
delete: deletes channel group specified with parameter -n.
        Required flags: <name>

-n: <string> name of channel partition.
-d: <string> description of channel partition.
-a: <string> admin state of channel partition.
-l: <enum>   link up down trap enable type.
-r: <int>    differential fiber distance.
-o: <int>    closest ont distance.
-f: <bool>   forward and error correction downstream.
-m: <bool>   multicast aes indicator of channel partition.
-u: <enum>   authentication method.
-c: <string> channel group reference for this channel partition.

Example:

channel_partition create -n "Freedom Tower"
                         -d "Channel Partition for Freedom Tower in Manhattan"
                         -a up -r 20 -o 0 -f false -m false -u serial_number
                         -c "Manhattan"
'''
        )

    @options([
        make_option('-n', '--name', action="store", dest='name', type='string',
                    help='name of channel partition', default=None),
        make_option('-d', '--description', action="store", dest='description',
                    type='string', help='description of channel partition',
                    default=None),
        make_option('-a', '--admin_state', action="store", dest='enabled',
                    type='string', help='admin state of channel partition',
                    default=None),
        make_option('-l', '--trap', action="store",
                    dest='link_up_down_trap_enable', type='string',
                    help='link up down trap enable type', default=None),
        make_option('-r', '--diff_fib_dist', action='store',
                    dest='differential_fiber_distance', type='int',
                    help='differential fiber distance', default=None),
        make_option('-o', '--ont_dist', action='store',
                    dest='closest_ont_distance', type='int',
                    help='closest ont distance', default=None),
        make_option('-f', '--fec_ds', action='store', dest='fec_downstream',
                    type='string',
                    help='forward and error correction downstream',
                    default=None),
        make_option('-m', '--mc_aes', action='store',
                    dest='multicast_aes_indicator', type='string',
                    help='multicast aes indicator of channel partition',
                    default=None),
        make_option('-u', '--auth', action='store',
                    dest='authentication_method', type='string',
                    help='authentication method', default=None),
        make_option('-c', '--cg_ref', action='store', dest='channelgroup_ref',
                    type='string',
                    help='channel group reference for this channel partition',
                    default=None),
    ])

    def do_channel_partition(self, line, opts):
        """channel partition get, create -flags <attributes>,
        update -flags <attributes>, delete -n <name>"""
        # Ensure that a valid sub-command was provided
        if line.strip() not in {"get", "create", "update", "delete"}:
            self.poutput(self.colorize('Error: ', 'red') +
                         self.colorize(self.colorize(line.strip(), 'blue'),
                                       'bold') + ' is not recognized')
            return

        stub = voltha_pb2.VolthaGlobalServiceStub(self.get_channel())

        if line.strip() == "get":
            if self.device_id:
                cg, cpart, cp, ct, vont, ont, venet, tdp, tcont, gemport = \
                    self.get_interface_based_on_device()
                print_pb_list_as_table("Channel Partitions for device ID = {}:"
                                       .format(self.device_id), cpart, {},
                                       self.poutput)
            else:
                interface = stub.GetAllChannelpartitionConfig(Empty())
                print_pb_list_as_table("Channel Partitions:",
                                       interface.channelpartition_config,
                                       {}, self.poutput)
            return
        try:
            interface_instance = ChannelpartitionConfig(name = opts.name)
            interface_instance.interface.name = opts.name
            if opts.description:
                interface_instance.interface.description = opts.description
            interface_instance.interface.type = "channelpartition"
            if opts.enabled:
                if opts.enabled == "up":
                    interface_instance.interface.enabled = True
                elif opts.enabled == "down":
                    interface_instance.interface.enabled = False
                else:
                    self.poutput(
                        self.colorize('Error: ', 'red') + self.colorize(
                            self.colorize('Invalid admin state parameter for \
                            channel partition', 'blue'), 'bold'))
                    return
            if opts.link_up_down_trap_enable:
                types = ["trap_disabled", "trap_enabled"]
                assert opts.link_up_down_trap_enable in types, \
                        'Invalid Enum value for Channel Partition link up \
                        down trap enable type \'{}\''\
                        .format(opts.link_up_down_trap_enable)
                interface_instance.interface.link_up_down_trap_enable = \
                    ietf_interfaces_pb2._INTERFACE_LINKUPDOWNTRAPENABLETYPE.\
                    values_by_name[opts.link_up_down_trap_enable.upper()].\
                    number
            if opts.differential_fiber_distance:
                interface_instance.data.differential_fiber_distance = \
                    opts.differential_fiber_distance
            if opts.closest_ont_distance:
                interface_instance.data.closest_ont_distance = \
                    opts.closest_ont_distance
            if opts.fec_downstream:
                if opts.fec_downstream == 'true':
                    interface_instance.data.fec_downstream = True
                elif opts.fec_downstream == 'false':
                    interface_instance.data.fec_downstream = False
                else:
                    m = 'Invalid boolean value for Channel Partition \
                    fec_downstream \'{}\''.format(opts.fec_downstream)
                    self.poutput(
                        self.colorize('Error: ', 'red') +
                        self.colorize(self.colorize(m, 'blue'),'bold'))
                    return
            if opts.multicast_aes_indicator:
                if opts.multicast_aes_indicator == 'true':
                    interface_instance.data.multicast_aes_indicator = True
                elif opts.multicast_aes_indicator == 'false':
                    interface_instance.data.multicast_aes_indicator = False
                else:
                    m = 'Invalid boolean value for Channel Partition \
                    multicast_aes_indicator \'{}\''.format(
                        opts.multicast_aes_indicator)
                    self.poutput(
                        self.colorize('Error: ', 'red') +
                        self.colorize(self.colorize(m, 'blue'), 'bold'))
                    return
            if opts.authentication_method:
                auth_method_types = \
                    ["serial_number", "loid", "registration_id",
                     "omci", "dot1x"]
                assert opts.authentication_method in auth_method_types, \
                        'Invalid Enum value for Channel Partition \
                         authentication method \'{}\''.format(
                             opts.authentication_method)
                interface_instance.data.authentication_method = \
                    bbf_fiber_types_pb2._AUTHMETHODTYPE.\
                    values_by_name[opts.authentication_method.upper()].number
            if opts.channelgroup_ref:
                interface_instance.data.channelgroup_ref = \
                    opts.channelgroup_ref
            if line.strip() == "create":
                stub.CreateChannelpartition(interface_instance)
            elif line.strip() == "update":
                stub.UpdateChannelpartition(interface_instance)
            elif line.strip() == "delete":
                stub.DeleteChannelpartition(interface_instance)
            return
        except Exception, e:
            self.poutput(
                self.colorize('Error: ', 'red') +
                self.colorize(self.colorize(e.message, 'blue'), 'bold'))
            return

    def help_channel_pair(self):
        self.poutput(
'''
channel_pair [get | create | update | delete] [-n <name>] [-d <description>]
             [-a <admin state>] [-l <link up down trap enable type>]
             [-r <channel pair line rate>] [-t <channel pair type>]
             [-g <channel group reference>] [-i <gpon pon id interval>]
             [-p <channel partition reference>] [-o <gpon pon id odn class>]

get:    displays existing channel pairs
        Required flags: None
create: creates channel pair with the parameters specified with -n, -d, -a,
        -l, -r, -t, -g, -i, -p and -o.
        Required flags: <name>, <channel pair type>
update: updates existing channel pair specified with parameter -n by changing
        its parameter values specified with -d, -a, -l, -r, -t, -g, -i, -p
        and -o.
        Required flags: <name>
delete: deletes channel group specified with parameter -n.
        Required flags: <name>

-n: <string> name of channel pair.
-d: <string> description of channel pair.
-a: <string> admin state of channel pair.
-l: <enum>   link up down trap enable type.
-r: <string> channel pair line rate.
-t: <string> channel pair type.
-g: <string> channel group reference.
-i: <int>    gpon pon id interval.
-p: <string> channel partition reference.
-o: <enum>   gpon pon id odn class.

Example:

channel_pair create -n "PON port" -d "Channel Pair for Freedom Tower" -a up
                    -r down_10_up_10 -t channelpair -g "Manhattan"
                    -p "Freedom Tower" -i 0 -o class_a
'''
        )

    @options([
        make_option('-n', '--name', action="store", dest='name', type='string',
                    help='name of channel pair', default=None),
        make_option('-d', '--description', action="store", dest='description',
                    type='string', help='description of channel pair',
                    default=None),
        make_option('-a', '--admin_state', action="store", dest='enabled',
                    type='string', help='admin state of channel pair',
                    default=None),
        make_option('-l', '--trap', action="store",
                    dest='link_up_down_trap_enable', type='string',
                    help='link up down trap enable type', default=None),
        make_option('-r', '--cp_line_rate', action='store',
                    dest='channelpair_linerate', type='string',
                    help='channel pair linerate', default=None),
        make_option('-t', '--cp_type', action='store', dest='channelpair_type',
                    type='string', help='channel pair type', default=None),
        make_option('-g', '--cg_ref', action='store', dest='channelgroup_ref',
                    type='string', help='channel group reference',
                    default=None),
        make_option('-i', '--interval', action='store',
                    dest='gpon_ponid_interval', type='int',
                    help='gpon pon id interval', default=None),
        make_option('-p', '--cpart_ref', action='store',
                    dest='channelpartition_ref', type='string',
                    help='channel partition reference', default=None),
        make_option('-o', '--odn_class', action='store',
                    dest='gpon_ponid_odn_class', type='string',
                    help='gpon pon id odn class', default=None),
    ])

    def do_channel_pair(self, line, opts):
        """channel pair get, create -flags <attributes>,
        update -flags <attributes>, delete -n <name>"""
        # Ensure that a valid sub-command was provided
        if line.strip() not in {"get", "create", "update", "delete"}:
            self.poutput(self.colorize('Error: ', 'red') +
                         self.colorize(self.colorize(line.strip(), 'blue'),
                                       'bold') + ' is not recognized')
            return

        stub = voltha_pb2.VolthaGlobalServiceStub(self.get_channel())

        if line.strip() == "get":
            if self.device_id:
                cg, cpart, cp, ct, vont, ont, venet, tdp, tcont, gemport = \
                    self.get_interface_based_on_device()
                print_pb_list_as_table("Channel Pairs for device ID = {}:"
                                       .format(self.device_id), cp, {},
                                       self.poutput)
            else:
                interface = stub.GetAllChannelpairConfig(Empty())
                print_pb_list_as_table("Channel Pairs:",
                                       interface.channelpair_config,
                                       {}, self.poutput)
            return
        try:
            interface_instance = ChannelpairConfig(name = opts.name)
            interface_instance.interface.name = opts.name
            if opts.description:
                interface_instance.interface.description = opts.description
            interface_instance.interface.type = "channelpair"
            if opts.enabled:
                if opts.enabled == "up":
                    interface_instance.interface.enabled = True
                elif opts.enabled == "down":
                    interface_instance.interface.enabled = False
                else:
                    self.poutput(
                        self.colorize('Error: ', 'red') + self.colorize(
                            self.colorize('Invalid admin state parameter for \
                            channel pair', 'blue'), 'bold'))
                    return
            if opts.link_up_down_trap_enable:
                types = ["trap_disabled", "trap_enabled"]
                assert opts.link_up_down_trap_enable in types, \
                        'Invalid Enum value for Channel Pair link up down \
                        trap enable type \'{}\''.format(
                            opts.link_up_down_trap_enable)
                interface_instance.interface.link_up_down_trap_enable = \
                    ietf_interfaces_pb2._INTERFACE_LINKUPDOWNTRAPENABLETYPE.\
                    values_by_name[opts.link_up_down_trap_enable.upper()].\
                    number
            if opts.channelpair_linerate:
                interface_instance.data.channelpair_linerate = \
                    opts.channelpair_linerate
            if opts.channelpair_type:
                interface_instance.data.channelpair_type = \
                    opts.channelpair_type
            if opts.channelgroup_ref:
                interface_instance.data.channelgroup_ref = \
                    opts.channelgroup_ref
            if opts.gpon_ponid_interval:
                interface_instance.data.gpon_ponid_interval = \
                    opts.gpon_ponid_interval
            if opts.channelpartition_ref:
                interface_instance.data.channelpartition_ref = \
                    opts.channelpartition_ref
            if opts.gpon_ponid_odn_class:
                class_types = ["class_a", "class_b", "class_b_plus", "class_c",
                               "class_c_plus", "class_auto"]
                assert opts.gpon_ponid_odn_class in class_types, \
                        'Invalid enum value for Channel Pair gpon pon id odn \
                        class \'{}\''.format(opts.gpon_ponid_odn_class)
                interface_instance.data.gpon_ponid_odn_class = \
                    bbf_fiber_types_pb2._PONIDODNCLASSTYPE.\
                    values_by_name[opts.gpon_ponid_odn_class.upper()].number
            if line.strip() == "create":
                stub.CreateChannelpair(interface_instance)
            elif line.strip() == "update":
                stub.UpdateChannelpair(interface_instance)
            elif line.strip() == "delete":
                stub.DeleteChannelpair(interface_instance)
            return
        except Exception, e:
            self.poutput(
                self.colorize('Error: ', 'red') +
                self.colorize(self.colorize(e.message, 'blue'), 'bold'))
            return

    def help_channel_termination(self):
        self.poutput(
'''
channel_termination [get | create | update | delete] [-i <id>] [-n <name>]
                    [-d <description>] [-a <admin state>]
                    [-l <link up down trap enable type>]
                    [-r <channel pair reference>]
                    [-m <meant for type_b primary role>]
                    [-w <ngpon2 time wavelength division multiplexing
                        admin label>]
                    [-p <ngpon2 ptp admin label>] [-s <xgs pon id>]
                    [-x <xgpon pon id>] [-g <gpon pon id>] [-t <pon tag>]
                    [-b <ber calc period>] [-l <location>] [-u <url to reach>]

get:    displays existing channel pairs
        Required flags: None
create: creates channel pair with the parameters specified with -i -n, -d, -a,
        -l, -r, -m, -w, -p, -s, -x, -g, -t, -b, -c and -u
        Required flags: <id>, <name>
update: updates existing channel termination specified with -i and -n
        parameters by changing its parameter values specified with -d, -a, -l,
        -r, -m, -w, -p, -s, -x, -g, -b, -c, and -u
        Required flags: <id>, <name>
delete: deletes channel termination specified with parameter -i and -n.
        Required flags: <id>, <name>

-i: <string> device id.
-n: <string> name of channel termination.
-d: <string> description of channel termination.
-a: <string> admin state of channel termination.
-l: <enum>   link up down trap enable type.
-r: <string> channel pair reference for this channel termination.
-m: <bool>   meant for type_b primary role.
-w: <int>    ngpon2 time wavelength division multiplexing admin label.
-p: <int>    ngpon2 precision time protocol admin label.
-s: <int>    xgs pon id.
-x: <int>    xgpon pon id.
-g: <string> gpon pon id.
-t: <string> pon tag.
-b: <int>    bit error rate calculation period.
-c: <string> location of channel termination.
-u: <string> url to reach channel termination.

Example:

channel_termination create -i <DEVICE_ID> -n "PON port"
                           -d "Channel Termination for Freedom Tower" -a up
                           -r "PON port" -c "Freedom Tower OLT"
'''
        )

    @options([
        make_option('-i', '--id', action="store", dest='id', type='string',
                    help='device id', default=None),
        make_option('-n', '--name', action="store", dest='name', type='string',
                    help='name of channel pair', default=None),
        make_option('-d', '--description', action="store", dest='description',
                    type='string', help='description of channel termination',
                    default=None),
        make_option('-a', '--admin_state', action="store", dest='enabled',
                    type='string', help='admin state of channel termination',
                    default=None),
        make_option('-l', '--trap', action="store",
                    dest='link_up_down_trap_enable', type='string',
                    help='link up down trap enable type', default=None),
        make_option('-r', '--cp_ref', action='store', dest='channelpair_ref',
                    type='string',
                    help='channel pair reference for this channel termination',
                    default=None),
        make_option('-m', '--type_b', action='store',
                    dest='meant_for_type_b_primary_role', type='string',
                    help='meant for type_b primary role', default=None),
        make_option('-w', '--t_w_d_m', action='store',
                    dest='ngpon2_twdm_admin_label', type='int',
                    help='ngpon2 time wavelength division multiplexing admin \
                    label', default=None),
        make_option('-p', '--ptp', action='store',
                    dest='ngpon2_ptp_admin_label', type='int',
                    help='ngpon2 precision time protocol admin label',
                    default=None),
        make_option('-s', '--xgs', action='store', dest='xgs_ponid',
                    type='int', help='xgs pon id', default=None),
        make_option('-x', '--xgpon', action='store', dest='xgpon_ponid',
                    type='int', help='xgpon pon id', default=None),
        make_option('-g', '--gpon_pon', action='store', dest='gpon_ponid',
                    type='string', help='gpon pon id', default=None),
        make_option('-t', '--pon', action='store', dest='pon_tag',
                    type='string', help='pon tag', default=None),
        make_option('-b', '--ber', action='store', dest='ber_calc_period',
                    type='int', help='bit error rate calculation period',
                    default=None),
        make_option('-c', '--location', action='store', dest='location',
                    type='string', help='location of channel termination',
                    default=None),
        make_option('-u', '--url', action='store', dest='url_to_reach',
                    type='string', help='url to reach channel termination',
                    default=None),
    ])

    def do_channel_termination(self, line, opts):
        """channel termination get, create -flags <attributes>,
        update -flags <attributes>, delete -i <id> -n <name>"""
        # Ensure that a valid sub-command was provided
        if line.strip() not in {"get", "create", "update", "delete"}:
            self.poutput(self.colorize('Error: ', 'red') +
                         self.colorize(self.colorize(line.strip(), 'blue'),
                                       'bold') + ' is not recognized')
            return

        stub = voltha_pb2.VolthaGlobalServiceStub(self.get_channel())

        if line.strip() == "get":
            if self.device_id:
                cg, cpart, cp, ct, vont, ont, venet, tdp, tcont, gemport = \
                    self.get_interface_based_on_device()
                print_pb_list_as_table(
                    "Channel Terminations for device ID = {}:"
                    .format(self.device_id), ct, {}, self.poutput)
            elif opts.id:
                ct = stub.GetAllChannelterminationConfig(
                    voltha_pb2.ID(id=opts.id)).channeltermination_config
                print_pb_list_as_table(
                    "Channel Terminations for device ID = {}:".format(opts.id),
                                       ct, {}, self.poutput)
            else:
                devices = stub.ListDevices(Empty())
                for d in devices.items:
                    interface = stub.GetAllChannelterminationConfig(
                        voltha_pb2.ID(id=d.id))
                    print_pb_list_as_table(
                        "Channel Terminations for device ID = {}:"
                        .format(d.id), interface.channeltermination_config,
                        {}, self.poutput)
            return
        try:
            interface_instance = ChannelterminationConfig(
                id = opts.id, name = opts.name)
            interface_instance.interface.name = opts.name
            if opts.description:
                interface_instance.interface.description = opts.description
            interface_instance.interface.type = "channel-termination"
            if opts.enabled:
                if opts.enabled == "up":
                    interface_instance.interface.enabled = True
                elif opts.enabled == "down":
                    interface_instance.interface.enabled = False
                else:
                    self.poutput(
                        self.colorize('Error: ', 'red') + self.colorize(
                            self.colorize('Invalid admin state parameter for \
                            channel termination', 'blue'), 'bold'))
                    return
            if opts.link_up_down_trap_enable:
                types = ["trap_disabled", "trap_enabled"]
                assert opts.link_up_down_trap_enable in types, \
                        'Invalid Enum value for Channel Termination link up \
                        down trap enable type \'{}\''.format(
                            opts.link_up_down_trap_enable)
                interface_instance.interface.link_up_down_trap_enable = \
                    ietf_interfaces_pb2._INTERFACE_LINKUPDOWNTRAPENABLETYPE.\
                    values_by_name[opts.link_up_down_trap_enable.upper()].\
                    number
            if opts.channelpair_ref:
                interface_instance.data.channelpair_ref = opts.channelpair_ref
            if opts.meant_for_type_b_primary_role:
                if opts.meant_for_type_b_primary_role == 'true':
                    interface_instance.data.meant_for_type_b_primary_role = \
                        True
                elif opts.meant_for_type_b_primary_role == 'false':
                    interface_instance.data.meant_for_type_b_primary_role = \
                        False
                else:
                    m = 'Invalid boolean value for Channel Termination \
                    meant_for_type_b_primary_role \'{}\''.format(
                        opts.meant_for_type_b_primary_role)
                    self.poutput(
                        self.colorize('Error: ', 'red') +
                        self.colorize(self.colorize(m, 'blue'), 'bold'))
                    return
            if opts.ngpon2_twdm_admin_label:
                interface_instance.data.ngpon2_twdm_admin_label = \
                    opts.ngpon2_twdm_admin_label
            if opts.ngpon2_ptp_admin_label:
                interface_instance.data.ngpon2_ptp_admin_label = \
                    opts.ngpon2_ptp_admin_label
            if opts.xgs_ponid:
                interface_instance.data.xgs_ponid = opts.xgs_ponid
            if opts.xgpon_ponid:
                interface_instance.data.xgpon_ponid = opts.xgpon_ponid
            if opts.gpon_ponid:
                interface_instance.data.gpon_ponid = opts.gpon_ponid
            if opts.pon_tag:
                interface_instance.data.pon_tag = opts.pon_tag
            if opts.ber_calc_period:
                interface_instance.data.ber_calc_period = opts.ber_calc_period
            if opts.location:
                interface_instance.data.location = opts.location
            if opts.url_to_reach:
                interface_instance.data.url_to_reach = opts.url_to_reach
            if line.strip() == "create":
                stub.CreateChanneltermination(interface_instance)
            elif line.strip() == "update":
                stub.UpdateChanneltermination(interface_instance)
            elif line.strip() == "delete":
                stub.DeleteChanneltermination(interface_instance)
            return
        except Exception, e:
            self.poutput(
                self.colorize('Error: ', 'red') +
                self.colorize(self.colorize(e.message, 'blue'), 'bold'))
            return

    def help_vont_ani(self):
        self.poutput(
'''
vont_ani [get | create | update | delete] [-n <name>] [-d <description>]
         [-a <admin state>] [-l <link up down trap enable type>]
         [-p <parent reference>] [-s <expected serial number>]
         [-i <expected registration id>] [-r <preferred channel pair>]
         [-t <protection channel pair>] [-u <upstream channel speed>]
         [-o <onu id>]

get:    displays existing vont anis
        Required flags: None
create: creates vont ani with the parameters specified with -n, -d, -a, -l,
        -p, -s, -i, -r, -t, -u and -o.
        Required flags: <name>
update: updates existing vont ani specified with parameter -n by changing its
        parameter values specified with -d, -a, -l, -p, -s, -i, -r, -t, -u
        and -o.
        Required flags: <name>
delete: deletes vont ani specified with parameter -n.
        Required flags: <name>

-n: <string> name of vont ani.
-d: <string> description of vont ani.
-a: <string> admin state of vont ani.
-l: <enum>   link up down trap enable type.
-p: <string> parent reference of vont ani must be type of channel partition.
-s: <string> expected serial number of ONT.
-i: <string> expected registration id of ONT.
-r: <string> preferred channel pair must be type of channel pair.
-t: <string> protection channel pair must be type of channel pair.
-u: <int>    upstream channel speed of traffic.
-o: <int>     ONU id.

Example:

vont_ani create -n "Golden User" -d "Golden User in Freedom Tower" -a up
                -p "Freedom Tower" -s "PSMO00000001" -r "PON port" -o 1
'''
        )

    @options([
        make_option('-n', '--name', action="store", dest='name', type='string',
                    help='name of vont ani', default=None),
        make_option('-d', '--description', action="store", dest='description',
                    type='string', help='description of vont ani',
                    default=None),
        make_option('-a', '--admin_state', action="store", dest='enabled',
                    type='string', help='admin state of vont ani',
                     default=None),
        make_option('-l', '--trap', action="store",
                    dest='link_up_down_trap_enable', type='string',
                    help='link up down trap enable type', default=None),
        make_option('-p', '--parent_ref', action='store', dest='parent_ref',
                    type='string',
                    help='parent reference of vont ani must be type of \
                    channel partition', default=None),
        make_option('-s', '--e_ser_num', action='store',
                    dest='expected_serial_number', type='string',
                    help='expected serial number of ONT', default=None),
        make_option('-i', '--e_reg_id', action='store',
                    dest='expected_registration_id', type='string',
                    help='expected registration id of ONT', default=None),
        make_option('-r', '--pref_cp', action='store',
                    dest='preferred_chanpair', type='string',
                    help='preferred channel pair must be type of channel pair',
                    default=None),
        make_option('-t', '--prot_cp', action='store',
                    dest='protection_chanpair', type='string',
                    help='protection channel pair must be type of channel \
                    pair', default=None),
        make_option('-u', '--up_cs', action='store',
                    dest='upstream_channel_speed', type='int',
                    help='upstream channel speed of traffic', default=None),
        make_option('-o', '--onu_id', action='store', dest='onu_id',
                    type='int', help='onu id', default=None),
    ])

    def do_vont_ani(self, line, opts):
        """vont ani get, create -flags <attributes>,
        update -flags <attributes>, delete -n <name>"""
        # Ensure that a valid sub-command was provided
        if line.strip() not in {"get", "create", "update", "delete"}:
            self.poutput(self.colorize('Error: ', 'red') +
                         self.colorize(self.colorize(line.strip(), 'blue'),
                                       'bold') + ' is not recognized')
            return

        stub = voltha_pb2.VolthaGlobalServiceStub(self.get_channel())

        if line.strip() == "get":
            if self.device_id:
                cg, cpart, cp, ct, vont, ont, venet, tdp, tcont, gemport = \
                    self.get_interface_based_on_device()
                print_pb_list_as_table("VOnt Anis for device ID = {}:"
                                       .format(self.device_id), vont, {},
                                       self.poutput)
            else:
                interface = stub.GetAllVOntaniConfig(Empty())
                print_pb_list_as_table("VOnt Anis:",
                                       interface.v_ontani_config,
                                       {}, self.poutput)
            return
        try:
            interface_instance = VOntaniConfig(name = opts.name)
            interface_instance.interface.name = opts.name
            if opts.description:
                interface_instance.interface.description = opts.description
            interface_instance.interface.type = "v-ontani"
            if opts.enabled:
                if opts.enabled == "up":
                    interface_instance.interface.enabled = True
                elif opts.enabled == "down":
                    interface_instance.interface.enabled = False
                else:
                    self.poutput(
                        self.colorize('Error: ', 'red') + self.colorize(
                            self.colorize('Invalid admin state parameter for \
                            vont ani', 'blue'), 'bold'))
                    return
            if opts.link_up_down_trap_enable:
                types = ["trap_disabled", "trap_enabled"]
                assert opts.link_up_down_trap_enable in types, \
                        'Invalid Enum value for VOnt Ani link up down trap \
                        enable type \'{}\''.format(
                            opts.link_up_down_trap_enable)
                interface_instance.interface.link_up_down_trap_enable = \
                    ietf_interfaces_pb2._INTERFACE_LINKUPDOWNTRAPENABLETYPE.\
                    values_by_name[opts.link_up_down_trap_enable.upper()].\
                    number
            if opts.parent_ref:
                interface_instance.data.parent_ref = opts.parent_ref
            if opts.expected_serial_number:
                interface_instance.data.expected_serial_number = \
                    opts.expected_serial_number
            if opts.expected_registration_id:
                interface_instance.data.expected_registration_id = \
                    opts.expected_registration_id
            if opts.preferred_chanpair:
                interface_instance.data.preferred_chanpair = \
                    opts.preferred_chanpair
            if opts.protection_chanpair:
                interface_instance.data.protection_chanpair = \
                    opts.protection_chanpair
            if opts.upstream_channel_speed:
                interface_instance.data.upstream_channel_speed = \
                    opts.upstream_channel_speed
            if opts.onu_id:
                interface_instance.data.onu_id = opts.onu_id
            if line.strip() == "create":
                stub.CreateVOntani(interface_instance)
            elif line.strip() == "update":
                stub.UpdateVOntani(interface_instance)
            elif line.strip() == "delete":
                stub.DeleteVOntani(interface_instance)
            return
        except Exception, e:
            self.poutput(
                self.colorize('Error: ', 'red') +
                self.colorize(self.colorize(e.message, 'blue'), 'bold'))
            return

    def help_ont_ani(self):
        self.poutput(
'''
ont_ani [get | create | update | delete] [-n <name>] [-d <description>]
        [-a <admin state>] [-l <link up down trap enable type>]
        [-u <upstream fec indicator>] [-m <management gem port aes indicator>]

get:    displays existing ont anis
        Required flags: None
create: creates ont ani with the parameters specified with -n, -d, -a, -l, -u
        and -m.
        Required flags: <name>
update: updates existing ont ani specified with parameter -n by changing its
        parameter values specified with -d, -a, -l, -u and -m.
        Required flags: <name>
delete: deletes ont ani specified with parameter -n.
        Required flags: <name>

-n: <string> name of ont ani.
-d: <string> description of ont ani.
-a: <string> admin state of ont ani.
-l: <enum>   link up down trap enable type.
-u: <bool>   upstream traffic fec indicator.
-m: <bool>   management gem port aes indicator.

Example:

ont_ani create -n "Golden User" -d "Golden User in Freedom Tower" -a up -u true
               -m false
'''
        )

    @options([
        make_option('-n', '--name', action="store", dest='name', type='string',
                    help='name of ont ani', default=None),
        make_option('-d', '--description', action="store", dest='description',
                    type='string', help='description of ont ani',
                    default=None),
        make_option('-a', '--admin_state', action="store", dest='enabled',
                    type='string', help='admin state of ont ani',
                    default=None),
        make_option('-l', '--trap', action="store",
                    dest='link_up_down_trap_enable', type='string',
                    help='link up down trap enable type', default=None),
        make_option('-u', '--up_fec', action='store',
                    dest='upstream_fec_indicator', type='string',
                    help='upstream traffic fec indicator', default=None),
        make_option('-m', '--maes', action='store',
                    dest='mgnt_gemport_aes_indicator', type='string',
                    help='management gem port aes indicator', default=None),
    ])

    def do_ont_ani(self, line, opts):
        """ont ani get, create -flags <attributes>,
        update -flags <attributes>, delete -n <name>"""
        # Ensure that a valid sub-command was provided
        if line.strip() not in {"get", "create", "update", "delete"}:
            self.poutput(self.colorize('Error: ', 'red') +
                         self.colorize(self.colorize(line.strip(), 'blue'),
                                       'bold') + ' is not recognized')
            return

        stub = voltha_pb2.VolthaGlobalServiceStub(self.get_channel())

        if line.strip() == "get":
            if self.device_id:
                cg, cpart, cp, ct, vont, ont, venet, tdp, tcont, gemport = \
                    self.get_interface_based_on_device()
                print_pb_list_as_table("Ont Anis for device ID = {}:".format(
                    self.device_id), ont, {}, self.poutput)
            else:
                interface = stub.GetAllOntaniConfig(Empty())
                print_pb_list_as_table("Ont Anis:",
                                       interface.ontani_config,
                                       {}, self.poutput)
            return
        try:
            interface_instance = OntaniConfig(name = opts.name)
            interface_instance.interface.name = opts.name
            if opts.description:
                interface_instance.interface.description = opts.description
            interface_instance.interface.type = "ontani"
            if opts.enabled:
                if opts.enabled == "up":
                    interface_instance.interface.enabled = True
                elif opts.enabled == "down":
                    interface_instance.interface.enabled = False
                else:
                    self.poutput(
                        self.colorize('Error: ', 'red') + self.colorize(
                            self.colorize(
                                'Invalid admin state parameter for ont ani',
                                'blue'), 'bold'))
                    return
            if opts.link_up_down_trap_enable:
                types = ["trap_disabled", "trap_enabled"]
                assert opts.link_up_down_trap_enable in types, \
                        'Invalid Enum value for Ont Ani link up down trap \
                        enable type \'{}\''.format(
                            opts.link_up_down_trap_enable)
                interface_instance.interface.link_up_down_trap_enable = \
                    ietf_interfaces_pb2._INTERFACE_LINKUPDOWNTRAPENABLETYPE.\
                    values_by_name[opts.link_up_down_trap_enable.upper()].\
                    number
            if opts.upstream_fec_indicator:
                if opts.upstream_fec_indicator == 'true':
                    interface_instance.data.upstream_fec_indicator = True
                elif opts.upstream_fec_indicator == 'false':
                    interface_instance.data.upstream_fec_indicator = False
                else:
                    m = 'Invalid boolean value for Ont Ani \
                        upstream_fec_indicator \'{}\''.format(
                            opts.upstream_fec_indicator)
                    self.poutput(
                        self.colorize('Error: ', 'red') + self.colorize(
                            self.colorize(m, 'blue'), 'bold'))
                    return
            if opts.mgnt_gemport_aes_indicator:
                if opts.mgnt_gemport_aes_indicator == 'true':
                    interface_instance.data.mgnt_gemport_aes_indicator = True
                elif opts.mgnt_gemport_aes_indicator == 'false':
                    interface_instance.data.mgnt_gemport_aes_indicator = False
                else:
                    m = 'Invalid boolean value for Ont Ani \
                    mgnt_gemport_aes_indicator \'{}\''.format(
                        opts.mgnt_gemport_aes_indicator)
                    self.poutput(
                        self.colorize('Error: ', 'red') + self.colorize(
                            self.colorize(m, 'blue'), 'bold'))
                    return
            if line.strip() == "create":
                stub.CreateOntani(interface_instance)
            elif line.strip() == "update":
                stub.UpdateOntani(interface_instance)
            elif line.strip() == "delete":
                stub.DeleteOntani(interface_instance)
            return
        except Exception, e:
            self.poutput(
                self.colorize('Error: ', 'red') +
                self.colorize(self.colorize(e.message, 'blue'), 'bold'))
            return

    def help_v_enet(self):
        self.poutput(
'''
v_enet [get | create | update | delete] [-n <name>] [-d <description>]
       [-a <admin state>] [-l <link up down trap enable type>]
       [-r <vont ani reference>]

get:    displays existing venets
        Required flags: None
create: creates venet with the parameters specified with -n, -d, -a, -l,
        and -r.
        Required flags: <name>
update: updates existing venet specified with parameter -n by changing its
        parameter values specified with -d, -a, -l, -r.
        Required flags: <name>
delete: deletes venet specified with parameter -n.
        Required flags: <name>

-n: <string> name of venet.
-d: <string> description of venet.
-a: <string> admin state of venet.
-l: <enum>   link up down trap enable type.
-r: <string> vont ani reference of this venet.

Example:

v_enet create -n "Enet UNI 1" -d "Ethernet port - 1" -a up -r "Golden User"
'''
        )

    @options([
        make_option('-n', '--name', action="store", dest='name', type='string',
                    help='name of venet', default=None),
        make_option('-d', '--description', action="store", dest='description',
                    type='string', help='description of venet', default=None),
        make_option('-a', '--admin_state', action="store", dest='enabled',
                    type='string', help='admin state of venet', default=None),
        make_option('-l', '--trap', action="store",
                    dest='link_up_down_trap_enable', type='string',
                    help='link up down trap enable type', default=None),
        make_option('-r', '--vont_ref', action='store', dest='v_ontani_ref',
                    type='string', help='vont ani reference', default=None),
    ])

    def do_v_enet(self, line, opts):
        """v_enet get, create -flags <attributes>,
        update -flags <attributes>, delete -n <name>"""
        # Ensure that a valid sub-command was provided
        if line.strip() not in {"get", "create", "update", "delete"}:
            self.poutput(self.colorize('Error: ', 'red') +
                         self.colorize(self.colorize(line.strip(), 'blue'),
                                       'bold') + ' is not recognized')
            return

        stub = voltha_pb2.VolthaGlobalServiceStub(self.get_channel())

        if line.strip() == "get":
            if self.device_id:
                cg, cpart, cp, ct, vont, ont, venet, tdp, tcont, gemport = \
                    self.get_interface_based_on_device()
                print_pb_list_as_table("VEnets for device ID = {}:"
                                       .format(self.device_id), venet, {},
                                       self.poutput)
            else:
                interface = stub.GetAllVEnetConfig(Empty())
                print_pb_list_as_table("VEnets:",
                                       interface.v_enet_config,
                                       {}, self.poutput)
            return
        try:
            interface_instance = VEnetConfig(name = opts.name)
            interface_instance.interface.name = opts.name
            if opts.description:
                interface_instance.interface.description = opts.description
            interface_instance.interface.type = "v-enet"
            if opts.enabled:
                if opts.enabled == "up":
                    interface_instance.interface.enabled = True
                elif opts.enabled == "down":
                    interface_instance.interface.enabled = False
                else:
                    self.poutput(
                        self.colorize('Error: ', 'red') + self.colorize(
                            self.colorize('Invalid admin state parameter for \
                            venet', 'blue'), 'bold'))
                    return
            if opts.link_up_down_trap_enable:
                types = ["trap_disabled", "trap_enabled"]
                assert opts.link_up_down_trap_enable in types, \
                        'Invalid Enum value for Venet link up down trap \
                        enable type \'{}\''.format(
                            opts.link_up_down_trap_enable)
                interface_instance.interface.link_up_down_trap_enable = \
                    ietf_interfaces_pb2._INTERFACE_LINKUPDOWNTRAPENABLETYPE.\
                    values_by_name[opts.link_up_down_trap_enable.upper()].\
                    number
            if opts.v_ontani_ref:
                interface_instance.data.v_ontani_ref = opts.v_ontani_ref
            if line.strip() == "create":
                stub.CreateVEnet(interface_instance)
            elif line.strip() == "update":
                stub.UpdateVEnet(interface_instance)
            elif line.strip() == "delete":
                stub.DeleteVEnet(interface_instance)
            return
        except Exception, e:
            self.poutput(
                self.colorize('Error: ', 'red') +
                self.colorize(self.colorize(e.message, 'blue'), 'bold'))
            return

    def help_traffic_descriptor_profile(self):
        self.poutput(
'''
traffic_descriptor_profile [get | create | update | delete]
                           [-n <name>] [-f <fixed bandwidth>]
                           [-a <assured bandwidth>] [-m <maximum bandwidth>]
                           [-p <priority>] [-w <weight>]
                           [-e <additional bw eligibility indicator>]

get:    displays existing traffic descriptor profiles
        Required flags: None
create: creates traffic descriptor profile with the parameters specified with
        -n, -f, -a, -p, -w, and -e.
        Required flags: <name>, <fixed bandwidth>, <assured bandwidth>,
                        <maximum bandwidth>
update: updates existing traffic descriptor profile specified with parameter -n
        by changing its parameter values specified with -f, -a, -p, -w, and -e.
        Required flags: <name>
delete: deletes traffic descriptor profile specified with parameter -n.
        Required flags: <name>

-n: <string> name of traffic descriptor profile.
-f: <int>    fixed bandwidth that represents the reserved portion of the link
             capacity that is allocated to the given traffic flow, regardless
             of its traffic demand and the overall traffic load conditions.
-a: <int>    assured bandwidth that represents a portion of the link capacity
             that is allocated to the given traffic flow as long as the flow
             has unsatisfied traffic demand, regardless of the overall traffic
             conditions.
-m: <int>    maximum bandwidth that represents the upper limit on the total
             bandwidth that can be allocated to the traffic flow under any
             traffic conditions.
-p: <int>    priority that is used for scheduling traffic on a TCont.
-w: <int>    weight that is used for scheduling traffic on a TCont.
-e: <enum>   additional bandwidth eligibility indicator that in case of
             rate-proportional assignment of additional bandwidth, it can be
             provisioned to either value (non-assured-sharing,
             best-effort-sharing, or none).

Example:

traffic_descriptor_profile create -n "TDP 1" -f 100000 -a 500000 -m 1000000
                                  -p 1 -w 1
                                  -e additional_bw_eligibility_indicator_none
'''
        )

    @options([
        make_option('-n', '--name', action="store", dest='name', type='string',
                    help='name of traffic descriptor profile', default=None),
        make_option('-f', '--fixed_bw', action="store", dest='fixed_bandwidth',
                    type='int', help='fixed bandwidth of traffic descriptor',
                    default=None),
        make_option('-a', '--assured_bw', action="store",
                    dest='assured_bandwidth', type='int',
                    help='assured bandwidth of traffic descriptor',
                    default=None),
        make_option('-m', '--maximum_bw', action="store",
                    dest='maximum_bandwidth', type='int',
                    help='maximum bandwidth of traffic descriptor',
                    default=None),
        make_option('-p', '--priority', action='store', dest='priority',
                    type='int',
                    help='priority used for scheduling traffic on a TCont',
                    default=None),
        make_option('-w', '--weight', action='store', dest='weight',
                    type='int',
                    help='weight used for scheduling traffic on a TCont',
                    default=None),
        make_option('-e', '--add_bw_eligibility_indicator', action='store',
                    dest='additional_bw_eligibility_indicator', type='string',
                    help='additional bandwidth eligibility indicator',
                    default=None),
    ])

    def do_traffic_descriptor_profile(self, line, opts):
        """traffic_descriptor_profile get, create -flags <attributes>,
        update -flags <attributes>, delete -n <name>"""
        # Ensure that a valid sub-command was provided
        if line.strip() not in {"get", "create", "update", "delete"}:
            self.poutput(self.colorize('Error: ', 'red') +
                         self.colorize(self.colorize(line.strip(), 'blue'),
                                       'bold') + ' is not recognized')
            return

        stub = voltha_pb2.VolthaGlobalServiceStub(self.get_channel())

        if line.strip() == "get":
            if self.device_id:
                cg, cpart, cp, ct, vont, ont, venet, tdp, tcont, gemport = \
                    self.get_interface_based_on_device()
                print_pb_list_as_table(
                    "Traffic Descriptor Profiles for device ID = {}:"
                    .format(self.device_id), tdp, {}, self.poutput)
            else:
                tdp = stub.GetAllTrafficDescriptorProfileData(Empty())
                print_pb_list_as_table("Traffic Descriptor Profiles:",
                                       tdp.traffic_descriptor_profiles,
                                       {}, self.poutput)
            return
        try:
            traffic_descriptor = TrafficDescriptorProfileData(name = opts.name)
            if opts.fixed_bandwidth:
                traffic_descriptor.fixed_bandwidth = opts.fixed_bandwidth
            if opts.assured_bandwidth:
                traffic_descriptor.assured_bandwidth = opts.assured_bandwidth
            if opts.maximum_bandwidth:
                traffic_descriptor.maximum_bandwidth = opts.maximum_bandwidth
            if opts.priority:
                traffic_descriptor.priority = opts.priority
            if opts.weight:
                traffic_descriptor.weight = opts.weight
            if opts.additional_bw_eligibility_indicator:
                eligibility_indicator = [
                    "additional_bw_eligibility_indicator_none",
                    "additional_bw_eligibility_indicator_best_effort_sharing",
                    "additional_bw_eligibility_indicator_non_assured_sharing"]
                assert opts.additional_bw_eligibility_indicator in \
                    eligibility_indicator, 'Invalid Enum value for Traffic \
                    Descriptor Profile additional bandwidth eligibility \
                    indicator \'{}\''\
                    .format(opts.additional_bw_eligibility_indicator)
                traffic_descriptor.additional_bw_eligibility_indicator = \
                    bbf_fiber_traffic_descriptor_profile_body_pb2.\
                    _ADDITIONALBWELIGIBILITYINDICATORTYPE.\
                    values_by_name\
                    [opts.additional_bw_eligibility_indicator.upper()].number
            if line.strip() == "create":
                stub.CreateTrafficDescriptorProfileData(traffic_descriptor)
            elif line.strip() == "update":
                stub.UpdateTrafficDescriptorProfileData(traffic_descriptor)
            elif line.strip() == "delete":
                stub.DeleteTrafficDescriptorProfileData(traffic_descriptor)
            return
        except Exception, e:
            self.poutput(
                self.colorize('Error: ', 'red') +
                self.colorize(self.colorize(e.message, 'blue'), 'bold'))
            return

    def help_tcont(self):
        self.poutput(
'''
tcont [get | create | update | delete] [-n <name>] [-r <interface reference>]
      [-t <traffic descriptor profile reference>] [-a alloc-id ]

get:    displays existing tconts
        Required flags: None
create: creates tcont with the parameters specified with -n, -r, and -t.
        Required flags: <name>, <interface reference>,
                        <traffic descriptor profile reference>
update: updates existing tcont specified with parameter -n by changing its
        parameter values specified with -r, -t.
        Required flags: <name>
delete: deletes tcont specified with parameter -n.
        Required flags: <name>

-n: <string> name of tcont.
-r: <string> reference to vont ani interface.
-t: <string> reference to an existing traffic descriptor profile.
-a: <int>    allocation ID (alloc-id) for the TCONT. If not provided, xPON
             Manager will provide the alloc-id for the TCONT.

Example:

tcont create -n "TCont 1" -r "Golden User" -t "TDP 1" -a 1024
'''
        )

    @options([
        make_option('-n', '--name', action="store", dest='name', type='string',
                    help='name of tcont', default=None),
        make_option('-r', '--ref', action="store", dest='interface_reference',
                    type='string', help='reference to vont ani interface',
                    default=None),
        make_option('-t', '--tdp_ref', action="store",
                    dest='traffic_descriptor_profile_ref', type='string',
                    help='reference to an existing traffic descriptor profile',
                    default=None),
        make_option('-a', '--alloc_id', action='store', dest='alloc_id',
                    type='int', help='alloc-id', default=None),
    ])

    def do_tcont(self, line, opts):
        """tcont get, create -flags <attributes>,
        update -flags <attributes>, delete -n <name>"""
        # Ensure that a valid sub-command was provided
        if line.strip() not in {"get", "create", "update", "delete"}:
            self.poutput(self.colorize('Error: ', 'red') +
                         self.colorize(self.colorize(line.strip(), 'blue'),
                                       'bold') + ' is not recognized')
            return

        stub = voltha_pb2.VolthaGlobalServiceStub(self.get_channel())

        if line.strip() == "get":
            if self.device_id:
                cg, cpart, cp, ct, vont, ont, venet, tdp, tcont, gemport = \
                    self.get_interface_based_on_device()
                print_pb_list_as_table("TConts for device ID = {}:".format(
                    self.device_id), tcont, {}, self.poutput)
            else:
                tconts = stub.AllTcontsConfigData(Empty())
                print_pb_list_as_table(
                    "TConts:", tconts.tconts_config, {}, self.poutput)
            return

        try:
            tcont = TcontsConfigData(name = opts.name)
            if opts.interface_reference:
                tcont.interface_reference = opts.interface_reference
            if opts.traffic_descriptor_profile_ref:
                tcont.traffic_descriptor_profile_ref = \
                    opts.traffic_descriptor_profile_ref
            if opts.alloc_id:
                tcont.alloc_id = opts.alloc_id
            if line.strip() == "create":
                stub.CreateTcontsConfigData(tcont)
            elif line.strip() == "update":
                stub.UpdateTcontsConfigData(tcont)
            elif line.strip() == "delete":
                stub.DeleteTcontsConfigData(tcont)
            return
        except Exception, e:
            self.poutput(
                self.colorize('Error: ', 'red') +
                self.colorize(self.colorize(e.message, 'blue'), 'bold'))
            return

    def help_gem_port(self):
        self.poutput(
'''
gem_port [get | create | update | delete]
         [-n <name>] [-r <interface reference>] [-c <traffic class>]
         [-a <aes indicator>] [-t <tcont reference>]

get:    displays existing gemports
        Required flags: None
create: creates gemport with the parameters specified with
        -n, -r, -c, -a, and -t.
        Required flags: <name>, <interface reference>, <traffic class>
update: updates existing gemport specified with parameter -n
        by changing its parameter values specified with -r, -c, -a, and -t.
        Required flags: <name>
delete: deletes gemport specified with parameter -n.
        Required flags: <name>

-n: <string> name of gemport.
-r: <string> reference to v_enet interface.
-c: <int>    traffic class value for gemport.
-a: <bool>   aes indicator that is used to designate whether AES should be
             enabled/disabled for all bi-directional GEM ports associated with
             this ONT.
-t: <string> tcont reference that is for the purpose of upstream scheduling in
             the ONU, a gemport needs to refer to the tcont into which it feeds
             upstream traffic.
-g: <int>    gemport ID. If not provided, xPON Manager will provide the gemport ID.

Example:

gem_port create -n "GEMPORT 1" -r "Enet UNI 1" -c 0 -a true -t "TCont 1" -g 2044
'''
        )

    @options([
        make_option('-n', '--name', action="store", dest='name', type='string',
                    help='name of gemport', default=None),
        make_option('-r', '--itf_ref', action="store", dest='itf_ref',
                    type='string', help='reference to v_enet interface',
                    default=None),
        make_option('-c', '--traffic_class', action="store",
                    dest='traffic_class', type='int',
                    help='traffic class value for gemport', default=None),
        make_option('-a', '--aes_indicator', action="store",
                    dest='aes_indicator', type='string',
                    help='aes indicator to designate if AES enabled/disabled',
                    default=None),
        make_option('-t', '--tcont_ref', action='store', dest='tcont_ref',
                    type='string',
                    help='tcont reference for purpose of us scheduling in ONU',
                    default=None),
        make_option('-g', '--gemport_id', action='store', dest='gemport_id',
                    type='int', help='GEMPORT ID', default=None),
    ])

    def do_gem_port(self, line, opts):
        """gem_port get, create -flags <attributes>,
        update -flags <attributes>, delete -n <name>"""
        # Ensure that a valid sub-command was provided
        if line.strip() not in {"get", "create", "update", "delete"}:
            self.poutput(self.colorize('Error: ', 'red') +
                         self.colorize(self.colorize(line.strip(), 'blue'),
                                       'bold') + ' is not recognized')
            return

        stub = voltha_pb2.VolthaGlobalServiceStub(self.get_channel())

        if line.strip() == "get":
            if self.device_id:
                cg, cpart, cp, ct, vont, ont, venet, tdp, tcont, gemport = \
                    self.get_interface_based_on_device()
                print_pb_list_as_table(
                    "Gem Ports for device ID = {}:"
                    .format(self.device_id), gemport, {}, self.poutput)
            else:
                gemport = stub.GetAllGemportsConfigData(Empty())
                print_pb_list_as_table("Gem Ports:",
                                       gemport.gemports_config,
                                       {}, self.poutput)
            return
        try:
            gemport = GemportsConfigData(name = opts.name)
            if opts.itf_ref:
                gemport.itf_ref = opts.itf_ref
            if opts.traffic_class:
                gemport.traffic_class = opts.traffic_class
            if opts.aes_indicator:
                if opts.aes_indicator == 'true':
                    gemport.aes_indicator = True
                elif opts.aes_indicator == 'false':
                    gemport.aes_indicator = False
                else:
                    m = 'Invalid boolean value for Gem Port \
                    aes_indicator \'{}\''.format(opts.aes_indicator)
                    self.poutput(
                        self.colorize('Error: ', 'red') + self.colorize(
                            self.colorize(m, 'blue'), 'bold'))
                    return
            if opts.tcont_ref:
                gemport.tcont_ref = opts.tcont_ref
            if opts.gemport_id:
                gemport.gemport_id = opts.gemport_id
            if line.strip() == "create":
                stub.CreateGemportsConfigData(gemport)
            elif line.strip() == "update":
                stub.UpdateGemportsConfigData(gemport)
            elif line.strip() == "delete":
                stub.DeleteGemportsConfigData(gemport)
            return
        except Exception, e:
            self.poutput(
                self.colorize('Error: ', 'red') +
                self.colorize(self.colorize(e.message, 'blue'), 'bold'))
            return