def __validate_connection(self):
"""
Internal method to validate if needs to reconnect or if exist use the
existing connection.
"""
from mometa.top.TopSystem import TopSystem
from ucsmethodfactory import config_resolve_dn
if self.__cookie is not None and self.__cookie != "":
if not self.__force:
top_system = TopSystem()
elem = config_resolve_dn(cookie=self.__cookie,
dn=top_system.dn)
response = self.post_elem(elem)
if response.error_code != 0:
raise UcsException(response.error_code,
response.error_descr)
return True
else:
self._logout()
return False
def _login(self, auto_refresh=False, force=False):
"""
Internal method responsible to do a login on UCSM server.
Args:
auto_refresh (bool): if set to True, it refresh the cookie
continuously
force (bool): if set to True it reconnects even if cookie exists
and is valid for respective connection.
Returns:
True on successful connect
"""
from mometa.top.TopSystem import TopSystem
from mometa.firmware.FirmwareRunning import FirmwareRunning, \
FirmwareRunningConsts
from ucscoremeta import UcsVersion
from ucsmethodfactory import aaa_login
from ucsmethodfactory import config_resolve_class
from ucsmethodfactory import config_resolve_dn
if self.__validate_connection():
return True
elem = aaa_login(in_name=self.__username,
in_password=self.__password)
response = self.post_elem(elem)
if response.error_code != 0:
self.__clear()
raise UcsException(response.error_code, response.error_descr)
self.__update(response)
# Verify not to connect to IMC
nw_elem = config_resolve_class(cookie=self.__cookie,
in_filter=None,
class_id="networkElement")
nw_elem_response = self.post_elem(nw_elem)
# To Do - returns error tag
if nw_elem_response.error_code != 0:
self.__clear()
return False
top_system = TopSystem()
if response.out_version is None or response.out_version == "":
firmware = FirmwareRunning(top_system,
FirmwareRunningConsts.DEPLOYMENT_SYSTEM)
elem = config_resolve_dn(cookie=self.__cookie,
dn=firmware.dn)
response = self.post_elem(elem)
if response.error_code != 0:
raise UcsException(response.error_code,
response.error_descr)
firmware = response.out_config.child[0]
self._version = UcsVersion(firmware.version)
top_system = TopSystem()
elem = config_resolve_dn(cookie=self.__cookie, dn=top_system.dn)
response = self.post_elem(elem)
if response.error_code != 0:
raise UcsException(response.error_code, response.error_descr)
top_system = response.out_config.child[0]
self._ucs = top_system.name
self.__virtual_ipv4_address = top_system.address
if auto_refresh:
self.__start_refresh_timer()
return True
