def parse_config(config_path=None):
"""Parse known UA config file
Attempt to find configuration in cwd and fallback to DEFAULT_CONFIG_FILE.
Any missing configuration keys will be set to CONFIG_DEFAULTS.
Values are overridden by any environment variable with prefix 'UA_'.
@param config_path: Fullpath to ua configfile. If unspecified, use
DEFAULT_CONFIG_FILE.
@return: Dict of configuration values.
"""
if not config_path:
config_path = DEFAULT_CONFIG_FILE
cfg = copy.copy(CONFIG_DEFAULTS)
local_cfg = os.path.join(os.getcwd(), os.path.basename(config_path))
if os.path.exists(local_cfg):
config_path = local_cfg
if os.environ.get('UA_CONFIG_FILE'):
config_path = os.environ.get('UA_CONFIG_FILE')
LOG.debug('Using UA client configuration file at %s', config_path)
if os.path.exists(config_path):
cfg.update(yaml.safe_load(util.load_file(config_path)))
env_keys = {}
for key, value in os.environ.items():
key = key.lower()
if key.startswith('ua_'):
env_keys[key[3:]] = value # Strip leading UA_
cfg.update(env_keys)
cfg['log_level'] = cfg['log_level'].upper()
cfg['data_dir'] = os.path.expanduser(cfg['data_dir'])
errors = []
for cfg_key in ('contract_url', 'sso_auth_url'):
if not util.is_service_url(cfg[cfg_key]):
errors.append('Invalid url in config. %s: %s' %
(cfg_key, cfg[cfg_key]))
if errors:
raise exceptions.UserFacingError('\n'.join(errors))
return cfg
def parse_config(config_path=None):
"""Parse known UA config file
Attempt to find configuration in cwd and fallback to DEFAULT_CONFIG_FILE.
Any missing configuration keys will be set to CONFIG_DEFAULTS.
Values are overridden by any environment variable with prefix 'UA_'.
@param config_path: Fullpath to ua configfile. If unspecified, use
DEFAULT_CONFIG_FILE.
@return: Dict of configuration values.
"""
if not config_path:
config_path = DEFAULT_CONFIG_FILE
cfg = copy.copy(CONFIG_DEFAULTS)
local_cfg = os.path.join(os.getcwd(), os.path.basename(config_path))
if os.path.exists(local_cfg):
config_path = local_cfg
if os.environ.get("UA_CONFIG_FILE"):
config_path = os.environ.get("UA_CONFIG_FILE")
LOG.debug("Using UA client configuration file at %s", config_path)
if os.path.exists(config_path):
cfg.update(yaml.safe_load(util.load_file(config_path)))
env_keys = {}
for key, value in os.environ.items():
key = key.lower()
if key.startswith("ua_"):
env_keys[key[3:]] = value # Strip leading UA_
cfg.update(env_keys)
cfg["log_level"] = cfg["log_level"].upper()
cfg["data_dir"] = os.path.expanduser(cfg["data_dir"])
if not util.is_service_url(cfg["contract_url"]):
raise exceptions.UserFacingError(
"Invalid url in config. contract_url: {}".format(
cfg["contract_url"]
)
)
return cfg
def test_is_valid_url(self, url, is_valid):
ret = util.is_service_url(url)
assert is_valid is ret
