def validate_options()

in server/scripts/cloudstorage/common.py [0:0]

• 11 lines of code
• 7 McCabe index (conditional complexity)

def validate_options(options):
  """Validate Google Cloud Storage options.

  Args:
    options: a str->basestring dict of options to pass to Google Cloud Storage.

  Raises:
    ValueError: if option is not supported.
    TypeError: if option is not of type str or value of an option
      is not of type basestring.
  """
  if not options:
    return

  for k, v in options.iteritems():
    if not isinstance(k, str):
      raise TypeError('option %r should be a str.' % k)
    if not any(k.lower().startswith(valid) for valid in _GCS_OPTIONS):
      raise ValueError('option %s is not supported.' % k)
    if not isinstance(v, basestring):
      raise TypeError('value %r for option %s should be of type basestring.' %
                      (v, k))