9d06bb890f
Currently interacting with functions in zaza.model requires the model to be passed in. This has resulted in multiple calls to get_juju_model(). It is cleaner to push these calls down into the model wrapper and make the model_name an optional argument. In addition, the current model name is now cached without having to check the os.env each time. Unfortunately this has resulted in the signature changing on a great many function so this diff is bigger than would normally be desirable.
38 lines
1.0 KiB
Python
38 lines
1.0 KiB
Python
"""Utilities to support running lifecycle phases."""
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import importlib
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import yaml
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BUNDLE_DIR = "./tests/bundles/"
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DEFAULT_TEST_CONFIG = "./tests/tests.yaml"
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def get_charm_config(yaml_file=None):
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"""Read the yaml test config file and return the resulting config.
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:param yaml_file: File to be read
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:type yaml_file: str
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:returns: Config dictionary
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:rtype: dict
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"""
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if not yaml_file:
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yaml_file = DEFAULT_TEST_CONFIG
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with open(yaml_file, 'r') as stream:
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return yaml.load(stream)
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def get_class(class_str):
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"""Get the class represented by the given string.
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For example, get_class('zaza.charms_tests.svc.TestSVCClass1')
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returns zaza.charms_tests.svc.TestSVCClass1
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:param class_str: Class to be returned
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:type class_str: str
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:returns: Test class
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:rtype: class
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"""
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module_name = '.'.join(class_str.split('.')[:-1])
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class_name = class_str.split('.')[-1]
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module = importlib.import_module(module_name)
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return getattr(module, class_name)
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