def runbook()

in terranova/commands/binds.py [0:0]

• 17 lines of code
• 9 McCabe index (conditional complexity)

def runbook(path: str, name: str) -> None:
    """Execute a runbook."""
    # Construct resources path
    full_path = SharedContext.resources_dir().joinpath(path)

    # Ensure manifest exists and can be read
    manifest = read_manifest(full_path)

    # Extract runbook
    matching_runbooks = (
        [rb for rb in manifest.runbooks if rb.name == name] if manifest.runbooks else []
    )
    if not matching_runbooks:
        Log.fatal("execute runbook", MissingRunbookError(name))
    if len(matching_runbooks) > 1:
        Log.fatal("execute runbook", AmbiguousRunbookError(name))

    # Execute runbook
    executable_runbook = next(iter(matching_runbooks))
    try:
        executable_runbook.exec(path, full_path / "runbooks")
    except MissingRunbookEnvError as err:
        Log.fatal("find environment variable", err)
    except ErrorReturnCode as err:
        raise Exit(code=err.exit_code) from err