ceph/src/pybind/mgr/dashboard/services/iscsi_cli.py

   1 # -*- coding: utf-8 -*-
   2
   3 import errno
   4 import json
   5 from typing import Optional
   6
   7 from mgr_module import CLICheckNonemptyFileInput, CLIReadCommand, CLIWriteCommand
   8
   9 from ..rest_client import RequestException
  10 from .iscsi_client import IscsiClient
  11 from .iscsi_config import InvalidServiceUrl, IscsiGatewayAlreadyExists, \
  12     IscsiGatewayDoesNotExist, IscsiGatewaysConfig, \
  13     ManagedByOrchestratorException
  14
  15
  16 @CLIReadCommand('dashboard iscsi-gateway-list')
  17 def list_iscsi_gateways(_):
  18     '''
  19     List iSCSI gateways
  20     '''
  21     return 0, json.dumps(IscsiGatewaysConfig.get_gateways_config()), ''
  22
  23
  24 @CLIWriteCommand('dashboard iscsi-gateway-add')
  25 @CLICheckNonemptyFileInput(desc='iSCSI gateway configuration')
  26 def add_iscsi_gateway(_, inbuf, name: Optional[str] = None):
  27     '''
  28     Add iSCSI gateway configuration. Gateway URL read from -i <file>
  29     '''
  30     service_url = inbuf
  31     try:
  32         IscsiGatewaysConfig.validate_service_url(service_url)
  33         if name is None:
  34             name = IscsiClient.instance(service_url=service_url).get_hostname()['data']
  35         IscsiGatewaysConfig.add_gateway(name, service_url)
  36         return 0, 'Success', ''
  37     except IscsiGatewayAlreadyExists as ex:
  38         return -errno.EEXIST, '', str(ex)
  39     except InvalidServiceUrl as ex:
  40         return -errno.EINVAL, '', str(ex)
  41     except ManagedByOrchestratorException as ex:
  42         return -errno.EINVAL, '', str(ex)
  43     except RequestException as ex:
  44         return -errno.EINVAL, '', str(ex)
  45
  46
  47 @CLIWriteCommand('dashboard iscsi-gateway-rm')
  48 def remove_iscsi_gateway(_, name: str):
  49     '''
  50     Remove iSCSI gateway configuration
  51     '''
  52     try:
  53         IscsiGatewaysConfig.remove_gateway(name)
  54         return 0, 'Success', ''
  55     except IscsiGatewayDoesNotExist as ex:
  56         return -errno.ENOENT, '', str(ex)
  57     except ManagedByOrchestratorException as ex:
  58         return -errno.EINVAL, '', str(ex)