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# -*- coding: utf-8 -*-
from __future__ import absolute_import
import errno
import json
from mgr_module import CLICheckNonemptyFileInput, CLIReadCommand, CLIWriteCommand
from .iscsi_client import IscsiClient
from .iscsi_config import IscsiGatewaysConfig, IscsiGatewayAlreadyExists, InvalidServiceUrl, \
ManagedByOrchestratorException, IscsiGatewayDoesNotExist
from ..rest_client import RequestException
@CLIReadCommand('dashboard iscsi-gateway-list', desc='List iSCSI gateways')
def list_iscsi_gateways(_):
return 0, json.dumps(IscsiGatewaysConfig.get_gateways_config()), ''
@CLIWriteCommand('dashboard iscsi-gateway-add',
desc='Add iSCSI gateway configuration. Gateway URL read from -i <file>')
@CLICheckNonemptyFileInput
def add_iscsi_gateway(_, inbuf):
service_url = inbuf
try:
IscsiGatewaysConfig.validate_service_url(service_url)
name = IscsiClient.instance(service_url=service_url).get_hostname()['data']
IscsiGatewaysConfig.add_gateway(name, service_url)
return 0, 'Success', ''
except IscsiGatewayAlreadyExists as ex:
return -errno.EEXIST, '', str(ex)
except InvalidServiceUrl as ex:
return -errno.EINVAL, '', str(ex)
except ManagedByOrchestratorException as ex:
return -errno.EINVAL, '', str(ex)
except RequestException as ex:
return -errno.EINVAL, '', str(ex)
@CLIWriteCommand('dashboard iscsi-gateway-rm',
'name=name,type=CephString',
'Remove iSCSI gateway configuration')
def remove_iscsi_gateway(_, name):
try:
IscsiGatewaysConfig.remove_gateway(name)
return 0, 'Success', ''
except IscsiGatewayDoesNotExist as ex:
return -errno.ENOENT, '', str(ex)
except ManagedByOrchestratorException as ex:
return -errno.EINVAL, '', str(ex)
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