deploy/dha.py

   1 ###############################################################################
   2 # Copyright (c) 2015 Ericsson AB and others.
   3 # szilard.cserey@ericsson.com
   4 # All rights reserved. This program and the accompanying materials
   5 # are made available under the terms of the Apache License, Version 2.0
   6 # which accompanies this distribution, and is available at
   7 # http://www.apache.org/licenses/LICENSE-2.0
   8 ###############################################################################
   9
  10
  11 import yaml
  12 import io
  13
  14 from dha_adapters.libvirt_adapter import LibvirtAdapter
  15 from dha_adapters.ipmi_adapter import IpmiAdapter
  16 from dha_adapters.hp_adapter import HpAdapter
  17 from dha_adapters.amt_adapter import AmtAdapter
  18 from dha_adapters.zte_adapter import ZteAdapter
  19
  20 class DeploymentHardwareAdapter(object):
  21
  22     def __new__(cls, yaml_path):
  23         with io.open(yaml_path) as yaml_file:
  24             dha_struct = yaml.load(yaml_file)
  25         type = dha_struct['adapter']
  26
  27         if cls is DeploymentHardwareAdapter:
  28             if type == 'libvirt':
  29                 return LibvirtAdapter(yaml_path)
  30             if type == 'ipmi':
  31                 return IpmiAdapter(yaml_path)
  32             if type == 'hp':
  33                 return HpAdapter(yaml_path)
  34             if type == 'amt':
  35                 return AmtAdapter(yaml_path)
  36             if type == 'zte':
  37                 return ZteAdapter(yaml_path)
  38         return super(DeploymentHardwareAdapter, cls).__new__(cls)