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Viewing changes to lib/charms/layer.py

  • Committer: brianlbaird at gmail
  • Date: 2016-02-05 22:54:17 UTC
  • Revision ID: brianlbaird@gmail.com-20160205225417-8f89hq9ij9p2fhsy
update mme name in docker-compose.yaml

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lib/charms/layer.py
 
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import os
 
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import yaml
 
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class LayerOptions(dict):
 
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    def __init__(self, layer_file, section=None):
 
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        with open(layer_file) as f:
 
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            layer = yaml.safe_load(f.read())
 
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        opts = layer.get('options', {})
 
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        if section and section in opts:
 
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            super(LayerOptions, self).__init__(opts.get(section))
 
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        else:
 
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            super(LayerOptions, self).__init__(opts)
 
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def options(section=None, layer_file=None):
 
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    if not layer_file:
 
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        base_dir = os.environ.get('CHARM_DIR', os.getcwd())
 
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        layer_file = os.path.join(base_dir, 'layer.yaml')
 
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    return LayerOptions(layer_file, section)