Function init_podman_command

dangerzone/container_utils.py:191–231

()

@functools.cache
def init_podman_command() -> PodmanCommand:
    podman_path: Path | None
    settings = Settings()

    if settings.custom_runtime_specified():
        podman_path = Path(settings.get("container_runtime"))
        if not podman_path.exists():
            raise errors.UnsupportedContainerRuntime(podman_path)
    else:
        podman_path = get_podman_path()

    options = env = None
    if platform.system() != "Linux" and not settings.custom_runtime_specified():
        env = os.environ.copy()
        env["CONTAINERS_CONF"] = str(create_containers_conf())
        options = PodmanCommand.GlobalOptions(
            connection=PODMAN_MACHINE_NAME,
            storage_opt="overlay.mount_program=/usr/bin/fuse-overlayfs",
        )
        if settings.debug:
            options.log_level = "debug"
    elif linux_system_is("Tails"):
        env = os.environ.copy()
        env["HTTPS_PROXY"] = get_tails_socks_proxy()
    try:
        return PodmanCommand(path=podman_path, env=env, options=options)
    except PodmanNotInstalled:
        if getattr(sys, "dangerzone_dev", False):
            raise errors.ContainerException(
                "It seems that Podman is not present in your development environment."
                " You can run `mazette install` to download and install it."
                f" Expected path: {podman_path}"
            )
        else:
            raise errors.ContainerException(
                "Dangerzone could not find the Podman binary locally, which"
                " is necessary to start containers. This binary should be included as"
                " part of the installation, so the fact that it's missing indicates"
                " that your installation may be broken. You can try reinstalling"
                " Dangerzone, but if the problem persists, please contact us."
            )


def list_image_digests() -> list[str]: