| """ |
| This example: |
| |
| 1. Connects to the current model |
| 2. Watches the model and prints all changes |
| 3. Runs forever (kill with Ctrl-C) |
| |
| """ |
| from juju.model import Model |
| from juju import loop |
| |
| |
| async def on_model_change(delta, old, new, model): |
| print(delta.entity, delta.type, delta.data) |
| print(old) |
| print(new) |
| print(model) |
| |
| |
| async def watch_model(): |
| model = Model() |
| # connect to current model with current user, per Juju CLI |
| await model.connect() |
| |
| model.add_observer(on_model_change) |
| |
| |
| if __name__ == '__main__': |
| # Run loop until the process is manually stopped (watch_model will loop |
| # forever). |
| loop.run(watch_model()) |