32 lines
785 B
Python
32 lines
785 B
Python
from flask import current_app
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from . import EXTENSION_NAME
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def _current_labthing():
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app = current_app
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if not app:
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return None
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return app.extensions[EXTENSION_NAME]
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def registered_plugins(labthing_instance=None):
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if not labthing_instance:
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labthing_instance = _current_labthing()
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return labthing_instance.plugins
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def registered_devices(labthing_instance=None):
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if not labthing_instance:
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labthing_instance = _current_labthing()
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return labthing_instance.devices
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def find_device(device_name, labthing_instance=None):
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if not labthing_instance:
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labthing_instance = _current_labthing()
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if device_name in labthing_instance.devices:
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return labthing_instance.devices[device_name]
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else:
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return None
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