107 lines
3.0 KiB
Python
107 lines
3.0 KiB
Python
#!/usr/bin/python
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# Copyright (c) 2017 Red Hat
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#
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# This module is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This software is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this software. If not, see <http://www.gnu.org/licenses/>.
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import os
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import json
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import tempfile
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from ansible.plugins.action import ActionBase
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from zuul.ansible import paths
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def merge_dict(dict_a, dict_b):
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"""
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Add dict_a into dict_b
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Merge values if possible else dict_a value replace dict_b value
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"""
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for key in dict_a:
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if key in dict_b:
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if isinstance(dict_a[key], dict) and isinstance(dict_b[key], dict):
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merge_dict(dict_a[key], dict_b[key])
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else:
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dict_b[key] = dict_a[key]
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else:
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dict_b[key] = dict_a[key]
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return dict_b
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def merge_data(dict_a, dict_b):
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"""
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Merge dict_a into dict_b, handling any special cases for zuul variables
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"""
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artifacts_a = dict_a.get('zuul', {}).get('artifacts', [])
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if not isinstance(artifacts_a, list):
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artifacts_a = []
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artifacts_b = dict_b.get('zuul', {}).get('artifacts', [])
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if not isinstance(artifacts_b, list):
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artifacts_b = []
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artifacts = artifacts_a + artifacts_b
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merge_dict(dict_a, dict_b)
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if artifacts:
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dict_b.setdefault('zuul', {})['artifacts'] = artifacts
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return dict_b
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def set_value(path, new_data, new_file):
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workdir = os.path.dirname(path)
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data = None
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if os.path.exists(path):
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with open(path, 'r') as f:
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data = f.read()
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if data:
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data = json.loads(data)
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else:
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data = {}
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if new_file:
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with open(new_file, 'r') as f:
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merge_data(json.load(f), data)
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if new_data:
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merge_data(new_data, data)
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(f, tmp_path) = tempfile.mkstemp(dir=workdir)
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try:
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f = os.fdopen(f, 'w')
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json.dump(data, f)
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f.close()
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os.rename(tmp_path, path)
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except Exception:
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os.unlink(tmp_path)
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raise
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class ActionModule(ActionBase):
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def run(self, tmp=None, task_vars=None):
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if task_vars is None:
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task_vars = dict()
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results = super(ActionModule, self).run(tmp, task_vars)
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del tmp # tmp no longer has any effect
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path = self._task.args.get('path')
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if not path:
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path = os.path.join(os.environ['ZUUL_JOBDIR'], 'work',
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'results.json')
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if not paths._is_safe_path(path, allow_trusted=False):
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return paths._fail_dict(path)
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set_value(
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path, self._task.args.get('data'), self._task.args.get('file'))
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return results
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