text: #
  # Copyright (c) 2019 Wind River Systems, Inc.
  #
  # SPDX-License-Identifier: Apache-2.0
  #
  # -*- encoding: utf-8 -*-
  #
  
  from cgtsclient.common import base
  from cgtsclient import exc
  
  CREATION_ATTRIBUTES = ['name', 'ihost_uuid', 'size']
  
  
  class HostFs(base.Resource):
      def __repr__(self):
          return "<host_fs %s>" % self._info
  
  
  class HostFsManager(base.Manager):
      resource_class = HostFs
  
      def list(self, ihost_id):
          path = '/v1/ihosts/%s/host_fs' % ihost_id
          return self._list(path, "host_fs")
  
      def get(self, host_fs_id):
          path = '/v1/host_fs/%s' % host_fs_id
          try:
              return self._list(path)[0]
          except IndexError:
              return None
  
      def update(self, host_fs_id, patch):
          path = '/v1/host_fs/%s' % host_fs_id
  
          return self._update(path, patch)
  
      def update_many(self, ihost_id, patch):
          path = '/v1/ihosts/%s/host_fs/update_many' % ihost_id
          resp, body = self.api.json_request(
              'PUT', path, body=patch)
          if body:
              return self.resource_class(self, body)
  
      def delete(self, fs_id):
          path = '/v1/host_fs/%s' % fs_id
          return self._delete(path)
  
      def create(self, **kwargs):
          path = '/v1/host_fs'
          new = {}
          for (key, value) in kwargs.items():
              if key in CREATION_ATTRIBUTES:
                  new[key] = value
              else:
                  raise exc.InvalidAttribute('%s' % key)
          return self._create(path, new)
  
  
  def _find_fs(cc, ihost, host_fs):
      if host_fs.isdigit():
          try:
              fs = cc.host_fs.get(host_fs)
          except exc.HTTPNotFound:
              raise exc.CommandError('Filesystem not found by id: %s'
                                     % host_fs)
          else:
              return fs
      else:
          fs_list = cc.host_fs.list(ihost.uuid)
          for fs in fs_list:
              if fs.name == host_fs:
                  return fs
              if fs.uuid == host_fs:
                  return fs
          else:
              raise exc.CommandError('Filesystem not found by name or '
                                     'uuid: %s' % host_fs)
  