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import os
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import json
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PARENT_FOLDER = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
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CONFIG_FILE = os.path.join(PARENT_FOLDER, 'config.json')
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config_exists = os.path.isfile(CONFIG_FILE)
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if config_exists:
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with open(CONFIG_FILE) as f:
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config = json.load(f)
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def get_config_field(field, default_val = None):
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if field in os.environ:
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return os.environ[field]
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if config_exists and field in config and config[field] != '':
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return config[field]
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if default_val is not None:
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return default_val
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raise Exception('Please configure {}'.format(field))
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ZMQ_DEV_PORT = get_config_field('ZMQ_DEV_PORT', '8002')
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ZMQ_CONNECTION_STRING = get_config_field('ZMQ_CONNECTION_STRING', 'tcp://0.0.0.0:%s' % ZMQ_DEV_PORT)
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