def _get_drivers_map():
def get_key(driver_name):
key = driver_name.lower()
if key.endswith('driver'):
key = key[:-6]
return key
try:
drivers = cinderlib.list_supported_drivers()
except Exception:
LOG.warning('System driver mappings not loaded')
return {}
mapping = {get_key(k): v['class_fqn'] for k, v in drivers.items()}
return mapping
def _get_drivers_map():
"""Get mapping for drivers NiceName to PythonNamespace."""
def get_key(driver_name):
"""Return driver nice name.
Driver nice name comes from lowercased class name without the
driver sufix.
"""
key = driver_name.lower()
if key.endswith('driver'):
key = key[:-6]
return key
try:
drivers = cinderlib.list_supported_drivers()
except Exception:
LOG.warning('System driver mappings not loaded')
return {}
mapping = {get_key(k): v['class_fqn'] for k, v in drivers.items()}
return mapping
def main():
def get_key(driver_name):
if driver_name.lower().endswith('driver'):
driver_name = driver_name[:-6]
return driver_name
parser = argparse.ArgumentParser(prog=sys.argv[0])
parser.add_argument('-o',
'--output',
type=argparse.FileType('w'),
default=sys.stdout,
help="Output file")
parser.add_argument('-d', '--detailed', action="store_true")
args = parser.parse_args()
drivers = cinderlib.list_supported_drivers()
if not args.detailed:
drivers = [get_key(k) for k in sorted(drivers.keys())]
else:
drivers = {get_key(k): v for k, v in drivers.items()}
result = json.dumps(drivers, sort_keys=True, indent=4)
args.output.write(result)