Revision 05f86716 lib/cmdlib.py

b/lib/cmdlib.py
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    - implement Exec
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    - implement BuildHooksEnv
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    - redefine HPATH and HTYPE
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    - optionally redefine their run requirements (REQ_MASTER); note that all
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      commands require root permissions
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    - optionally redefine their run requirements:
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        REQ_MASTER: the LU needs to run on the master node
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        REQ_WSSTORE: the LU needs a writable SimpleStore
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  Note that all commands require root permissions.


  		





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  """


  		





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  HPATH = None


  		





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  HTYPE = None


  		





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  _OP_REQP = []


  		





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  REQ_MASTER = True


  		





  
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  REQ_WSSTORE = False


  		





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  def __init__(self, processor, op, cfg, sstore):


  		





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    """Constructor for LogicalUnit.


  		





  ......




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  HPATH = "cluster-rename"


  		





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  HTYPE = constants.HTYPE_CLUSTER


  		





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  _OP_REQP = ["name"]


  		





  
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  REQ_WSSTORE = True


  		





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  def BuildHooksEnv(self):


  		





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    """Build hooks env.


  		





  ......




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  HPATH = "master-failover"


  		





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  HTYPE = constants.HTYPE_CLUSTER


  		





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  REQ_MASTER = False


  		





  
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  REQ_WSSTORE = True


  		





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  _OP_REQP = []


  		





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  def BuildHooksEnv(self):


  		












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