UpdateNodePoller

Complexity

Total Complexity

3

Size/Duplication

Total Lines	37
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
B	run()	0	36	3

# Licensed to the StackStorm, Inc ('StackStorm') under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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 lib.actions import OrionBaseAction
from lib.utils import send_user_error


class UpdateNodePoller(OrionBaseAction):
    def run(self, platform, node, poller):
        """
        Change the poller for an Orion Node.

        Args:
        - node: The caption in Orion of the node to poll.
        - poller: The poller to change the node too.
        - platform: The orion platform to act on.

        Returns
        - True: As PollNow does not return any data.

        Raises:
        - ValueError: When a node is not found.
        """

        self.connect(platform)

        orion_node = self.get_node(node)

        if not orion_node.npm:
            error_msg = "Node not found"
            send_user_error(error_msg)
            raise ValueError(error_msg)

        engine_id = self.get_engine_id(poller)

        kargs = {"EngineID": engine_id}

        orion_data = self.update(orion_node.uri, **kargs)

        # This Invoke always returns None, so check and return True
        if orion_data is None:
            return True
        else:
            return orion_data