ncclient:NETCONF Python client

# Copyright 2009 Shikhar Bhushan

#

# 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 capabilities

import operations

import transport

SESSION_TYPES = {

    'ssh': transport.SSHSession

}

OPERATIONS = {

    'get': operations.Get,

    'get-config': operations.GetConfig,

    'edit-config': operations.EditConfig,

    'copy-config': operations.CopyConfig,

    'validate': operations.Validate,

    'commit': operations.Commit,

    'discard-changes': operations.DiscardChanges,

    'delete-config': operations.DeleteConfig,

    'lock': operations.Lock,

    'unlock': operations.Unlock,

    'close_session': operations.CloseSession,

    'kill-session': operations.KillSession,

}

class Manager(type):

    'Facade for the API'

    def connect(self, session_type, *args, **kwds):

        self._session = SESSION_TYPES[session_type](capabilities.CAPABILITIES)

        self._session.connect(*args, **kwds)

    def __getattr__(self, name):

        name = name.replace('_', '-')

        if name in OPERATIONS:

            return OPERATIONS[name](self._session).request

        else:

            raise AttributeError

    def get(self, *args, **kwds):

        g = operations.Get(self._session)

        reply = g.request(*args, **kwds)

        if reply.errors:

            raise RPCError(reply.errors)

        else:

            return reply.data

    def get_config(self, *args, **kwds):

        gc = operations.GetConfig(self._session)

        reply = gc.request(*args, **kwds)

        if reply.errors:

            raise RPCError(reply.errors)

        else:

            return reply.data

    def locked(self, target='running'):

        return LockContext(self._session, target)