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.")
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