def execute(self, parameter_pool):
command = parameter_pool.get_value(ParameterName.Command)
if parameter_pool.has(ParameterName.ApplicationName)\
and parameter_pool.has(ParameterName.EnvironmentName):
app_name = parameter_pool.get_value(ParameterName.ApplicationName)
env_name = parameter_pool.get_value(ParameterName.EnvironmentName)
policy = rds_utils.is_rds_delete_to_snapshot(parameter_pool, app_name, env_name)
local_rds_switch = parameter_pool.get_value(ParameterName.RdsEnabled)
if policy is not None and not RdsDefault.del_policy_to_bool(policy):
if command == CommandType.UPDATE:
if local_rds_switch:
pass
else:
prompt.result(AskConfirmationOpMessage.CommandWarning[command])
else:
prompt.result(AskConfirmationOpMessage.CommandWarning[command])
if (parameter_pool.has(ParameterName.Force) \
and parameter_pool.get_value(ParameterName.Force) == ServiceDefault.ENABLED) \
or TerminalBase.ask_confirmation(AskConfirmationOpMessage.CommandConfirmation[command]):
ret_result = OperationResult(self, None, None, None)
return ret_result
else:
log.info('User cancelled command.')
raise EBSCliException()
def is_rds_delete_to_snapshot(parameter_pool, app_name, env_name):
policy_option = OptionSepcification(RdsDefault.Namespace,
RdsDefault.OptionNames[ParameterName.RdsDeletionPolicy])
policy_setting = api_wrapper.retrieve_configuration_settings(parameter_pool, app_name,
env_name = env_name,
options = [policy_option])
if len(policy_setting) != 1:
return None # Option name not found. No RDS instance
return RdsDefault.del_policy_to_bool(policy_setting[0].value)
def is_rds_delete_to_snapshot(parameter_pool, app_name, env_name):
policy_options = {RdsDefault.Namespace: {RdsDefault.OptionNames[ParameterName.RdsDeletionPolicy]}}
try:
policy_setting = api_wrapper.retrieve_configuration_settings(parameter_pool, app_name,
env_name = env_name,
options = policy_options)
except InvalidParameterValueException:
return None # Environment not exist. No RDS instance
if len(policy_setting) < 1:
return None # Option name not found. No RDS instance
return RdsDefault.del_policy_to_bool(policy_setting[RdsDefault.Namespace]\
[RdsDefault.OptionNames[ParameterName.RdsDeletionPolicy]])
def is_rds_delete_to_snapshot(parameter_pool, app_name, env_name):
policy_option = OptionSepcification(RdsDefault.Namespace,
RdsDefault.OptionNames[ParameterName.RdsDeletionPolicy])
try:
policy_setting = api_wrapper.retrieve_configuration_settings(parameter_pool, app_name,
env_name = env_name,
options = [policy_option])
except InvalidParameterValueException:
return None # Environment not exist. No RDS instance
if len(policy_setting) != 1:
return None # Option name not found. No RDS instance
return RdsDefault.del_policy_to_bool(policy_setting[0].value)
def is_rds_delete_to_snapshot(parameter_pool, app_name, env_name):
policy_options = {RdsDefault.Namespace: {RdsDefault.OptionNames[ParameterName.RdsDeletionPolicy]}}
try:
policy_setting = api_wrapper.retrieve_configuration_settings(parameter_pool, app_name,
env_name = env_name,
options = policy_options)
except InvalidParameterValueException:
return None # Environment not exist. No RDS instance
if RdsDefault.Namespace in policy_setting\
and RdsDefault.OptionNames[ParameterName.RdsDeletionPolicy] in policy_setting[RdsDefault.Namespace]:
return RdsDefault.del_policy_to_bool(policy_setting[RdsDefault.Namespace]\
[RdsDefault.OptionNames[ParameterName.RdsDeletionPolicy]])
else:
return None
def ask_delete_to_snapshot(cls, parameter_pool):
if parameter_pool.has(PName.RdsDeletionPolicy):
original_value = parameter_pool.get_value(PName.RdsDeletionPolicy)
display_value = RdsDefault.del_policy_to_bool(original_value)
display_value = misc.bool_to_yesno(display_value)
else:
display_value = None
value = cls.ask_parameter(parameter_pool, PName.RdsDeletionPolicy, display_value)
if value is None:
return
elif not isinstance(value, bool):
value = RdsDefault.bool_to_del_policy(misc.string_to_boolean(value))
parameter_pool.put(Parameter(PName.RdsDeletionPolicy,
value,
PSource.Terminal),
True)
def _probe_rds_change(self, parameter_pool, command):
if parameter_pool.has(ParameterName.ApplicationName)\
and parameter_pool.has(ParameterName.EnvironmentName):
app_name = parameter_pool.get_value(ParameterName.ApplicationName)
env_name = parameter_pool.get_value(ParameterName.EnvironmentName)
policy = rds_utils.is_rds_delete_to_snapshot(parameter_pool, app_name, env_name)
local_rds_switch = parameter_pool.get_value(ParameterName.RdsEnabled)
if policy is not None and not RdsDefault.del_policy_to_bool(policy):
if command == CommandType.UPDATE:
if local_rds_switch:
pass
else:
prompt.result(AskConfirmationOpMessage.CommandWarning[command])
else:
prompt.result(AskConfirmationOpMessage.CommandWarning[command])
def _probe_rds_change(self, parameter_pool, command):
if parameter_pool.has(PName.ApplicationName)\
and parameter_pool.has(PName.EnvironmentName):
app_name = parameter_pool.get_value(PName.ApplicationName, False)
env_name = parameter_pool.get_value(PName.EnvironmentName, False)
policy = rds_utils.is_rds_delete_to_snapshot(parameter_pool, app_name, env_name)
local_rds_switch = parameter_pool.get_value(PName.RdsEnabled, False)
if policy is not None and not RdsDefault.del_policy_to_bool(policy):
if command == CommandType.UPDATE:
if local_rds_switch:
pass
else:
prompt.result(AskConfirmationOpMessage.CommandWarning[command])
else:
prompt.result(AskConfirmationOpMessage.CommandWarning[command])
def ask_delete_to_snapshot(cls, parameter_pool):
if parameter_pool.has(PName.RdsDeletionPolicy):
original_value = parameter_pool.get_value(PName.RdsDeletionPolicy, False)
display_value = RdsDefault.del_policy_to_bool(original_value)
display_value = misc.bool_to_yesno(display_value)
else:
display_value = None
value = cls.ask_parameter(parameter_pool, PName.RdsDeletionPolicy, display_value)
if value is None:
return
elif not isinstance(value, bool):
value = RdsDefault.bool_to_del_policy(misc.string_to_boolean(value))
parameter_pool.put(Parameter(PName.RdsDeletionPolicy,
value,
PSource.Terminal),
True)
