def _StateIsValid()

in build/get_syzygy_binaries.py [0:0]

• 20 lines of code
• 10 McCabe index (conditional complexity)

def _StateIsValid(state):
  """Returns true if the given state structure is valid."""
  if not isinstance(state, dict):
    _LOGGER.debug('State must be a dict.')
    return False
  r = state.get('revision', None)
  if not isinstance(r, str) or not _REVISION_RE.match(r):
    _LOGGER.debug('State contains an invalid revision.')
    return False
  c = state.get('contents', None)
  if not isinstance(c, dict):
    _LOGGER.debug('State must contain a contents dict.')
    return False
  for (relpath, md5) in c.items():
    if not isinstance(relpath, str) or len(relpath) == 0:
      _LOGGER.debug('State contents dict contains an invalid path.')
      return False
    if not isinstance(md5, str) or not _MD5_RE.match(md5):
      _LOGGER.debug('State contents dict contains an invalid MD5 digest.')
      return False
  return True