def __enter__()

in computers/default/docker.py [0:0]

• 20 lines of code
• 4 McCabe index (conditional complexity)

    def __enter__(self):
        # Check if the container is running
        result = subprocess.run(
            ["docker", "ps", "-q", "-f", f"name={self.container_name}"],
            capture_output=True,
            text=True,
        )

        if not result.stdout.strip():
            raise RuntimeError(
                f"Container {self.container_name} is not running. Build and run with:\n"
                f"docker build -t {self.container_name} .\n"
                f"docker run --rm -it --name {self.container_name} "
                f"-p {self.port_mapping} -e DISPLAY={self.display} {self.container_name}"
            )

        # Fetch display geometry
        geometry = self._exec(
            f"DISPLAY={self.display} xdotool getdisplaygeometry"
        ).strip()
        if geometry:
            w, h = geometry.split()
            self.dimensions = (int(w), int(h))
        # print("Starting Docker container...")
        # # Run the container detached, removing it automatically when it stops
        # subprocess.check_call(
        #     [
        #         "docker",
        #         "run",
        #         "-d",
        #         "--rm",
        #         "--name",
        #         self.container_name,
        #         "-p",
        #         self.port_mapping,
        #         self.image,
        #     ]
        # )
        # # Give the container a moment to start
        # time.sleep(3)
        # print("Entering DockerComputer context")
        return self