deploy_local_resource.py

# Copyright 2023 Canonical Ltd.
# Licensed under the Apache V2, see LICENCE file for details.

"""This example:

1. Connects to the current model
2. Deploy a local charm with a oci-image resource and waits until it reports
   itself active
3. Destroys the unit and application

"""

import asyncio
from pathlib import Path

from juju.model import Model


async def main():
    model = Model()
    print("Connecting to model")
    # connect to current model with current user, per Juju CLI
    await model.connect()

    try:
        print("Deploying local-charm")
        base_dir = Path(__file__).absolute().parent.parent
        charm_path = f"{base_dir}/tests/integration/oci-image-charm"
        resources = {"oci-image": "ubuntu/latest"}
        application = await model.deploy(
            charm_path,
            resources=resources,
        )

        print("Waiting for active")
        await model.block_until(
            lambda: all(unit.workload_status == "active" for unit in application.units),
            timeout=120,
        )

        print("Removing Charm")
        await application.remove()
    finally:
        print("Disconnecting from model")
        await model.disconnect()


if __name__ == "__main__":
    asyncio.run(main())