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1
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import jinja2 |
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2
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import six |
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3
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import os |
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4
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5
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from st2actions.runners.pythonrunner import Action |
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6
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from st2client.client import Client |
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7
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8
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9
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class FormatResultAction(Action): |
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10
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def __init__(self, config): |
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super(FormatResultAction, self).__init__(config) |
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12
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api_url = os.environ.get('ST2_ACTION_API_URL', None) |
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token = os.environ.get('ST2_ACTION_AUTH_TOKEN', None) |
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self.client = Client(api_url=api_url, token=token) |
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self.jinja = jinja2.Environment(trim_blocks=True, lstrip_blocks=True) |
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self.jinja.tests['in'] = lambda item, list: item in list |
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18
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path = os.path.dirname(os.path.realpath(__file__)) |
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19
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with open(os.path.join(path, 'templates/default.j2'), 'r') as f: |
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self.default_template = f.read() |
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22
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def run(self, execution_id): |
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execution = self._get_execution(execution_id) |
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context = { |
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'six': six, |
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'execution': execution |
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} |
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template = self.default_template |
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30
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alias_id = execution['context'].get('action_alias_ref', {}).get('id', None) |
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if alias_id: |
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32
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alias = self.client.managers['ActionAlias'].get_by_id(alias_id) |
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context.update({ |
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'alias': alias |
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}) |
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38
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result = getattr(alias, 'result', None) |
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if result: |
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if not result.get('enabled', True): |
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raise Exception("Output of this template is disabled.") |
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if 'format' in alias.result: |
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template = alias.result['format'] |
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45
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return self.jinja.from_string(template).render(context) |
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46
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47
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def _get_execution(self, execution_id): |
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48
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if not execution_id: |
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raise ValueError('Invalid execution_id provided.') |
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execution = self.client.liveactions.get_by_id(id=execution_id) |
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if not execution: |
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return None |
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53
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excludes = ["trigger", "trigger_type", "trigger_instance", "liveaction"] |
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return execution.to_dict(exclude_attributes= excludes) |
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55
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Plexxi /
st2
