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# Licensed to the StackStorm, Inc ('StackStorm') under one or more |
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# contributor license agreements. See the NOTICE file distributed with |
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# this work for additional information regarding copyright ownership. |
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# The ASF licenses this file to You under the Apache License, Version 2.0 |
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# (the "License"); you may not use this file except in compliance with |
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# the License. You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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from lib.actions import OrionBaseAction |
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from lib.utils import status_text_to_code |
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class ListNodeByPoller(OrionBaseAction): |
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def run(self, poller="primary", status="Up", whitelist=None): |
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""" |
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Lists the Orion Nodes (optionally by State) on an Orion Poller. |
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Args: |
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- poller: The Orion poller to list nodes on (default: primary) |
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Returns: |
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- dict: Of data from Orion. |
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Raises: |
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- UserWarning: If poller does not exist. |
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""" |
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results = {'nodes': []} |
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self.connect() |
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engine_id = self.get_engine_id(poller) |
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swql = """SELECT Caption |
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FROM Orion.Nodes |
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WHERE EngineID=@EngineID |
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""" |
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kargs = {'EngineID': engine_id} |
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if not status == "Any": |
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status_id = status_text_to_code(status) |
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swql += " and Status=@Status" |
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kargs['Status'] = status_id |
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orion_data = self.query(swql, **kargs) |
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for node in orion_data['results']: |
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if not whitelist: |
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results['nodes'].append(node['Caption']) |
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else: |
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if node['Caption'] in whitelist: |
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results['nodes'].append(node['Caption']) |
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else: |
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results['count'] = len(results['nodes']) |
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# Will check whitelist & regex here |
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return results |
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StackStorm /
st2contrib
