Esempio n. 1
0
def _config_create(config_file, profile, ask_full=False):
    """Full/simplified dwave create flows."""

    if ask_full:
        rs = Client._fetch_available_regions(DEFAULT_METADATA_API_ENDPOINT)
        prompts = dict(
            region=dict(prompt="Solver API region", choices=[r.code for r in rs]),
            endpoint=dict(prompt="Solver API endpoint URL (overwrites 'region')"),
            token=dict(prompt="Authentication token"),
            client=dict(prompt="Client class", choices='base qpu sw hybrid'.split()),
            solver=dict(prompt="Solver"))

    else:
        prompts = dict(
            token=dict(prompt="Authentication token"))

        click.echo("Using the simplified configuration flow.\n"
                   "Try 'dwave config create --full' for more options.\n")

    # resolve config file path
    ask_to_confirm_config_path = not config_file
    if not config_file:
        config_file = get_configfile_path()
        if not config_file:
            config_file = get_default_configfile_path()

    config_file_exists = os.path.exists(config_file)
    verb = "Updating existing" if config_file_exists else "Creating new"
    click.echo(f"{verb} configuration file: {config_file}")

    if ask_full and ask_to_confirm_config_path:
        config_file = default_text_input("Confirm configuration file path", config_file)
        config_file = os.path.expanduser(config_file)

    config = _load_config(config_file)
    default_section = config.default_section

    # resolve profile
    if not profile:
        existing = config.sections()
        if default_section in config:   # not included in sections
            existing.insert(0, default_section)
        if config_file_exists:
            click.echo(f"Available profiles: {', '.join(existing)}")
        default_profile = next(iter(existing))

        _note = " (select existing or create new)" if config_file_exists else ""
        profile = default_text_input(f"Profile{_note}", default_profile)

    verb = "Updating existing" if profile in config else "Creating new"
    click.echo(f"{verb} profile: {profile}")

    if profile != default_section and not config.has_section(profile):
        config.add_section(profile)

    _input_config_variables(config, profile, prompts)

    _write_config(config, config_file)

    click.echo("Configuration saved.")
Esempio n. 2
0
def create(config_file, profile):
    """Create and/or update cloud client configuration file."""

    # determine the config file path
    if config_file:
        click.echo("Using configuration file: {}".format(config_file))
    else:
        # path not given, try to detect; or use default, but allow user to override
        config_file = get_configfile_path()
        if config_file:
            click.echo(
                "Found existing configuration file: {}".format(config_file))
        else:
            config_file = get_default_configfile_path()
            click.echo(
                "Configuration file not found; the default location is: {}".
                format(config_file))
        config_file = default_text_input("Configuration file path",
                                         config_file)
        config_file = os.path.expanduser(config_file)

    # create config_file path
    config_base = os.path.dirname(config_file)
    if config_base and not os.path.exists(config_base):
        if click.confirm("Configuration file path does not exist. Create it?",
                         abort=True):
            try:
                os.makedirs(config_base)
            except Exception as e:
                click.echo("Error creating configuration path: {}".format(e))
                return 1

    # try loading existing config, or use defaults
    try:
        config = load_config_from_files([config_file])
    except:
        config = get_default_config()

    # determine profile
    if profile:
        click.echo("Using profile: {}".format(profile))
    else:
        existing = config.sections()
        if existing:
            profiles = 'create new or choose from: {}'.format(
                ', '.join(existing))
            default_profile = ''
        else:
            profiles = 'create new'
            default_profile = 'prod'
        profile = default_text_input("Profile (%s)" % profiles,
                                     default_profile,
                                     optional=False)

    if not config.has_section(profile):
        config.add_section(profile)

    # fill out the profile variables
    variables = 'endpoint token client solver proxy'.split()
    prompts = [
        'API endpoint URL', 'Authentication token',
        'Default client class (qpu or sw)', 'Default solver'
    ]
    for var, prompt in zip(variables, prompts):
        default_val = config.get(profile, var, fallback=None)
        val = default_text_input(prompt, default_val)
        if val:
            val = os.path.expandvars(val)
        if val != default_val:
            config.set(profile, var, val)

    try:
        with open(config_file, 'w') as fp:
            config.write(fp)
    except Exception as e:
        click.echo("Error writing to configuration file: {}".format(e))
        return 2

    click.echo("Configuration saved.")
    return 0