def _validate_name_servers(name_servers, max_name_servers=None):
if not name_servers:
raise exceptions.BaseVMagineException(
"At least one name server is required")
if max_name_servers and len(name_servers) > max_name_servers:
raise exceptions.BaseVMagineException(
"At most two name servers can be specified")
for name_server in name_servers:
if not utils.is_valid_hostname(name_server):
Worker._validate_single_ip_address(name_server,
"Invalid name server: %s")
def add_user_to_local_group(self, username, groupname):
lmi = Win32_LOCALGROUP_MEMBERS_INFO_3()
lmi.lgrmi3_domainandname = six.text_type(username)
ret_val = netapi32.NetLocalGroupAddMembers(0, six.text_type(groupname),
3, ctypes.addressof(lmi), 1)
if ret_val == self._NERR_GroupNotFound:
raise exceptions.GroupNotFoundException()
elif ret_val == self._ERROR_ACCESS_DENIED:
raise exceptions.AccessDeniedException()
elif ret_val == self._ERROR_NO_SUCH_MEMBER:
raise exceptions.UserNotFoundException()
elif ret_val == self._ERROR_MEMBER_IN_ALIAS:
# The user is already a member of the group
pass
elif ret_val == self._ERROR_INVALID_MEMBER:
raise exceptions.BaseVMagineException('Invalid user')
elif ret_val != 0:
raise exceptions.BaseVMagineException('Unknown error')
def validate_controller_config(self, mgmt_ext_dhcp, mgmt_ext_ip,
mgmt_ext_gateway, mgmt_ext_name_servers,
use_proxy, proxy_url, proxy_username,
proxy_password):
LOG.debug("validate_controller_config called")
try:
if not mgmt_ext_dhcp:
LOG.debug("mgmt_ext_ip: %s", mgmt_ext_ip)
try:
ip_address = mgmt_ext_ip.split("/")[0]
ip = self._validate_single_ip_address(ip_address, "")
ip_net = netaddr.IPNetwork(mgmt_ext_ip)
net_bits = ip_net.netmask.netmask_bits()
if (ip == ip_net.network
or "%s/%d" % (ip, net_bits) != mgmt_ext_ip):
raise exceptions.InvalidIPAddressException()
except Exception:
raise exceptions.InvalidIPAddressException(
"Invalid IP address: %s. The address needs to be "
"in CIDR notation, e.g. 192.168.0.1/24" % mgmt_ext_ip)
LOG.debug("mgmt_ext_gateway: %s", mgmt_ext_gateway)
self._validate_single_ip_address(
mgmt_ext_gateway, "Invalid gateway IP address: %s")
LOG.debug("mgmt_ext_name_servers: %s", mgmt_ext_name_servers)
self._validate_name_servers(mgmt_ext_name_servers, 2)
if use_proxy:
LOG.debug("proxy_url: %s", proxy_url)
if not validators.url(proxy_url):
raise exceptions.InvalidUrlException(
"Invalid proxy URL: %s" % proxy_url)
if proxy_password and not proxy_username:
raise exceptions.BaseVMagineException(
"A proxy username must be specified if a password "
"is provided")
return True
except Exception as ex:
LOG.exception(ex)
self._error_callback(ex)
def validate_controller_config(self, mgmt_ext_dhcp, mgmt_ext_ip,
mgmt_ext_gateway, mgmt_ext_name_servers,
use_proxy, proxy_url, proxy_username,
proxy_password):
try:
LOG.debug("validate_controller_config called")
if not mgmt_ext_dhcp:
LOG.debug("mgmt_ext_ip: %s", mgmt_ext_ip)
try:
ip = netaddr.IPNetwork(mgmt_ext_ip)
if ip.ip == ip.network or ip.size == 1:
raise exceptions.InvalidIPAddressException()
except Exception:
raise exceptions.InvalidIPAddressException(
"Invalid IP address: %s. The address needs to be "
"in CIDR notation, e.g. 192.168.0.1/24" % mgmt_ext_ip)
LOG.debug("mgmt_ext_gateway: %s", mgmt_ext_gateway)
try:
ip = netaddr.IPAddress(mgmt_ext_gateway)
if ip.is_netmask():
raise exceptions.InvalidIPAddressException()
except Exception:
raise exceptions.InvalidIPAddressException(
"Invalid gateway IP address: %s" % mgmt_ext_gateway)
LOG.debug("mgmt_ext_name_servers: %s", mgmt_ext_name_servers)
if not mgmt_ext_name_servers:
raise exceptions.BaseVMagineException(
"At least one name server is required")
if len(mgmt_ext_name_servers) > 2:
raise exceptions.BaseVMagineException(
"At most two name servers can be specified")
for name_server in mgmt_ext_name_servers:
if not validators.domain(name_server):
try:
ip = netaddr.IPAddress(name_server)
if ip.is_netmask():
raise exceptions.InvalidIPAddressException()
except Exception:
raise exceptions.InvalidIPAddressException(
"Invalid name server: %s" % name_server)
if use_proxy:
LOG.debug("proxy_url: %s", proxy_url)
if not validators.url(proxy_url):
raise exceptions.InvalidUrlException(
"Invalid proxy URL: %s" % proxy_url)
if proxy_password and not proxy_username:
raise exceptions.BaseVMagineException(
"A proxy username must be specified if a password "
"is provided")
return True
except Exception as ex:
LOG.exception(ex)
self._error_callback(ex)