Synnefo » snf-ganeti

                            ipv6=family==netutils.IP6Address.family)

  noded_cert = utils.ReadFile(constants.NODED_CERT_FILE)

  rapi_cert = utils.ReadFile(constants.RAPI_CERT_FILE)

  confd_hmac_key = utils.ReadFile(constants.CONFD_HMAC_KEY)

  # in the base64 pem encoding, neither '!' nor '.' are valid chars,

  # so we use this to detect an invalid certificate; as long as the

  # cert doesn't contain this, the here-document will be correctly

  # parsed by the shell sequence below. HMAC keys are hexadecimal strings,

  # so the same restrictions apply.

  for content in (noded_cert, rapi_cert, confd_hmac_key):

    if re.search('^!EOF\.', content, re.MULTILINE):

      raise errors.OpExecError("invalid SSL certificate or HMAC key")

  if not noded_cert.endswith("\n"):

    noded_cert += "\n"

  if not rapi_cert.endswith("\n"):

    rapi_cert += "\n"

  if not confd_hmac_key.endswith("\n"):

    confd_hmac_key += "\n"

  mycommand = ("%s stop-all; %s start %s -b '%s'" % (constants.DAEMON_UTIL,

                                                     constants.DAEMON_UTIL,

                                                     constants.NODED,

                                                     bind_address))