Commit 5eb0abad authored by Lluis Gifre Renom's avatar Lluis Gifre Renom
Browse files

Device - gNMI OpenConfig Driver: 

- Added test for Arista devices (incomplete)
parent cca9cd63

scripts/run_tests_locally-device-openconfig-arista-l2vpn.sh

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#!/bin/bash

# Copyright 2022-2024 ETSI OSG/SDG TeraFlowSDN (TFS) (https://tfs.etsi.org/)

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

#      http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.





PROJECTDIR=`pwd`



cd $PROJECTDIR/src

RCFILE=$PROJECTDIR/coverage/.coveragerc



# Run unitary tests and analyze coverage of code at same time

# helpful pytest flags: --log-level=INFO -o log_cli=true --verbose --maxfail=1 --durations=0

coverage run --rcfile=$RCFILE --append -m pytest --log-level=INFO -o log_cli=true --verbose \

    device/tests/test_unitary_openconfig_arista_l2vpn.py

src/device/tests/gnmi_openconfig/storage/StorageInterface copy.py

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# Copyright 2022-2024 ETSI OSG/SDG TeraFlowSDN (TFS) (https://tfs.etsi.org/)

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

#      http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.



import re

from typing import Dict, List, Tuple

from .Tools import compose_resources



PREFIX = r'^\/interface\[([^\]]+)\]'

RE_RESKEY_INTERFACE    = re.compile(PREFIX + r'$')

RE_RESKEY_ETHERNET     = re.compile(PREFIX + r'\/ethernet$')

RE_RESKEY_SUBINTERFACE = re.compile(PREFIX + r'\/subinterface\[([^\]]+)\]$')

#RE_RESKEY_IPV4_ADDRESS = re.compile(PREFIX + r'\/subinterface\[([^\]]+)\]\/ipv4\[([^\]]+)\]$')



class Interfaces:

    STRUCT : List[Tuple[str, List[str]]] = [

        ('/interface[{:s}]', ['name', 'type', 'admin-status', 'oper-status', 'management', 'mtu', 'ifindex',

                              'hardware-port', 'transceiver']),

        ('/interface[{:s}]/ethernet', ['port-speed', 'negotiated-port-speed', 'mac-address', 'hw-mac-address']),

    ]



    def __init__(self) -> None:

        self._items : Dict[str, Dict] = dict()



    def add(self, if_name : str, resource_value : Dict) -> None:

        item = self._items.setdefault(if_name, dict())

        item['name'] = if_name

        for _, field_names in Interfaces.STRUCT:

            field_names = set(field_names)

            item.update({k:v for k,v in resource_value.items() if k in field_names})



    def get(self, if_name : str) -> Dict:

        return self._items.get(if_name)



    def remove(self, if_name : str) -> None:

        self._items.pop(if_name, None)

    

    def compose_resources(self) -> List[Dict]:

        return compose_resources(self._items, Interfaces.STRUCT)



class SubInterfaces:

    STRUCT : List[Tuple[str, List[str]]] = [

        ('/interface[{:s}]/subinterface[{:d}]', ['index']),

    ]



    def __init__(self) -> None:

        self._items : Dict[Tuple[str, int], Dict] = dict()



    def add(self, if_name : str, subif_index : int) -> None:

        item = self._items.setdefault((if_name, subif_index), dict())

        item['index'] = subif_index



    def get(self, if_name : str, subif_index : int) -> Dict:

        return self._items.get((if_name, subif_index))



    def remove(self, if_name : str, subif_index : int) -> None:

        self._items.pop((if_name, subif_index), None)

    

    def compose_resources(self) -> List[Dict]:

        return compose_resources(self._items, SubInterfaces.STRUCT)



class IPv4Addresses:

    STRUCT : List[Tuple[str, List[str]]] = [

        ('/interface[{:s}]/subinterface[{:d}]', ['index', 'address_ip', 'address_prefix', 'origin']),

    ]



    def __init__(self) -> None:

        self._items : Dict[Tuple[str, int], Dict] = dict()



    def add(self, if_name : str, subif_index : int, ipv4_address : str, resource_value : Dict) -> None:

        item = self._items.setdefault((if_name, subif_index), dict())

        item['index'         ] = subif_index

        item['address_ip'    ] = ipv4_address

        item['origin'        ] = resource_value.get('origin')

        item['address_prefix'] = resource_value.get('prefix')



    def get(self, if_name : str, subif_index : int, ipv4_address : str) -> Dict:

        return self._items.get((if_name, subif_index))



    def remove(self, if_name : str, subif_index : int, ipv4_address : str) -> None:

        self._items.pop((if_name, subif_index), None)



    def compose_resources(self) -> List[Dict]:

        return compose_resources(self._items, IPv4Addresses.STRUCT)



class StorageInterface:

    def __init__(self) -> None:

        self.interfaces     = Interfaces()

        self.subinterfaces  = SubInterfaces()

        self.ipv4_addresses = IPv4Addresses()



    def populate(self, resources : List[Tuple[str, Dict]]) -> None:

        for resource_key, resource_value in resources:

            match = RE_RESKEY_INTERFACE.match(resource_key)

            if match is not None:

                self.interfaces.add(match.group(1), resource_value)

                continue



            match = RE_RESKEY_ETHERNET.match(resource_key)

            if match is not None:

                self.interfaces.add(match.group(1), resource_value)

                continue



            match = RE_RESKEY_SUBINTERFACE.match(resource_key)

            if match is not None:

                self.subinterfaces.add(match.group(1), int(match.group(2)))

                address_ip = resource_value.get('address_ip')

                self.ipv4_addresses.add(match.group(1), int(match.group(2)), address_ip, resource_value)

                continue



            #match = RE_RESKEY_IPV4_ADDRESS.match(resource_key)

            #if match is not None:

            #    self.ipv4_addresses.add(match.group(1), int(match.group(2)), match.group(3), resource_value)

            #    continue



            MSG = 'Unhandled Resource Key: {:s} => {:s}'

            raise Exception(MSG.format(str(resource_key), str(resource_value)))



    def get_expected_config(self) -> List[Tuple[str, Dict]]:

        expected_config = list()

        expected_config.extend(self.interfaces.compose_resources())

        #expected_config.extend(self.subinterfaces.compose_resources())

        expected_config.extend(self.ipv4_addresses.compose_resources())

        return expected_config

src/device/tests/gnmi_openconfig/test_unitary_gnmi_oc_arista_l2vpn.py

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src/device/tests/gnmi_openconfig/tools/request_composers copy.py

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# Copyright 2022-2024 ETSI OSG/SDG TeraFlowSDN (TFS) (https://tfs.etsi.org/)

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

#      http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.



from typing import Dict, Tuple



def interface(if_name, sif_index, ipv4_address, ipv4_prefix, enabled) -> Tuple[str, Dict]:

    str_path = '/interface[{:s}]'.format(if_name)

    str_data = {

        'name': if_name, 'enabled': enabled, 'sub_if_index': sif_index, 'sub_if_enabled': enabled,

        'sub_if_ipv4_enabled': enabled, 'sub_if_ipv4_address': ipv4_address, 'sub_if_ipv4_prefix': ipv4_prefix

    }

    return str_path, str_data



def network_instance(ni_name, ni_type) -> Tuple[str, Dict]:

    str_path = '/network_instance[{:s}]'.format(ni_name)

    str_data = {

        'name': ni_name, 'type': ni_type

    }

    return str_path, str_data



def network_instance_static_route(ni_name, prefix, next_hop_index, next_hop, metric=1) -> Tuple[str, Dict]:

    str_path = '/network_instance[{:s}]/static_route[{:s}]'.format(ni_name, prefix)

    str_data = {

        'name': ni_name, 'identifier': 'STATIC', 'protocol_name': 'STATIC',

        'prefix': prefix, 'index': next_hop_index, 'next_hop': next_hop, 'metric': metric

    }

    return str_path, str_data



def network_instance_interface(ni_name, if_name, sif_index) -> Tuple[str, Dict]:

    ni_if_id = '{:s}.{:d}'.format(if_name, sif_index)

    str_path = '/network_instance[{:s}]/interface[{:s}]'.format(ni_name, ni_if_id)

    str_data = {

        'name': ni_name, 'id': ni_if_id, 'interface': if_name, 'subinterface': sif_index

    }

    return str_path, str_data