Class: Arver::Host

Inherits:
Object
  • Object
show all
Includes:
NodeWithScriptHooks, PartitionHierarchyNode
Defined in:
lib/arver/host.rb

Instance Attribute Summary collapse

Attributes included from NodeWithScriptHooks

#post_close, #post_open, #pre_close, #pre_open

Attributes included from PartitionHierarchyNode

#name, #parent

Instance Method Summary collapse

Methods included from NodeWithScriptHooks

#script_hooks_from_hash, #script_hooks_to_yaml

Methods included from PartitionHierarchyNode

#==, #add_child, #child, #children, #each_node, #each_partition, #find, #has_child?, #has_parent?, #path, #target?, #to_ascii

Constructor Details

#initialize(name, hostgroup) ⇒ Host

Returns a new instance of Host.



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# File 'lib/arver/host.rb', line 10

def initialize( name, hostgroup )
  self.name = name
  self.parent = hostgroup
end

Instance Attribute Details

#address ⇒ Object 



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# File 'lib/arver/host.rb', line 23

def address
  return @address unless @address.nil?
  self.name
end

#boot_address ⇒ Object 



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# File 'lib/arver/host.rb', line 28

def boot_address
  return @boot_address unless @boot_address.nil?
  address
end

#port ⇒ Object

Returns the value of attribute port.



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# File 'lib/arver/host.rb', line 4

def port
  @port
end

#username ⇒ Object

Returns the value of attribute username.



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# File 'lib/arver/host.rb', line 4

def username
  @username
end

Instance Method Details

#add_partition(partition) ⇒ Object 



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# File 'lib/arver/host.rb', line 15

def add_partition(partition)
  add_child(partition)
end

#from_hash(hash) ⇒ Object 



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# File 'lib/arver/host.rb', line 59

def from_hash( hash )
  script_hooks_from_hash( hash )
  hash.each do | name, data |
    if( name == "port" )
      self.port = data
      next
    end
    if( name == "address" )
      self.address = data
      next
    end
    if( name == "boot_address" )
      self.boot_address = data
      next
    end
    if( name == "username" )
      self.username= data
      next
    end
    #no matching keyword -> its a partition:
    p = Arver::Partition.new( name, self )
    p.from_hash( data )
  end
end

#partition(name) ⇒ Object 



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# File 'lib/arver/host.rb', line 19

def partition(name)
  child(name)
end

#run_action(action) ⇒ Object 



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# File 'lib/arver/host.rb', line 84

def run_action( action )
  action.pre_host( self )
  super
  action.post_host( self )
end

#to_yaml ⇒ Object 



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# File 'lib/arver/host.rb', line 49

def to_yaml
  yaml = ""
  yaml += "'address': '"+@address+"'\n" unless @address.nil?
  yaml += "'boot_address': '"+@boot_address+"'\n" unless @boot_address.nil?
  yaml += "'port': '"+@port+"'\n" unless @port.nil?
  yaml += "'username': '"+@username+"'\n" unless @username.nil?
  yaml += script_hooks_to_yaml
  yaml += super
end