Class: Bcome::Orchestrator::CommandGroup::Base

Inherits:
Object
  • Object
show all
Includes:
ValidateAndSet
Defined in:
lib/orchestrator/command_group/base.rb

Direct Known Subclasses

Custom, Direct

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from ValidateAndSet

#validate_and_set

Constructor Details

#initialize(json) ⇒ Base

Returns a new instance of Base.



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# File 'lib/orchestrator/command_group/base.rb', line 33

def initialize(json)
  validate_and_set(json)
end

Instance Attribute Details

#machines ⇒ Object (readonly)

Returns the value of attribute machines.



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# File 'lib/orchestrator/command_group/base.rb', line 29

def machines
  @machines
end

Class Method Details

.klass_for_type ⇒ Object 



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# File 'lib/orchestrator/command_group/base.rb', line 21

def klass_for_type
  {
    "DIRECT" => ::Bcome::Orchestrator::CommandGroup::Direct,
    "CUSTOM" => ::Bcome::Orchestrator::CommandGroup::Custom
  }  
end

.new_of_type_from(json, node_targets, all_machines, direct_command_groups) ⇒ Object 



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# File 'lib/orchestrator/command_group/base.rb', line 5

def new_of_type_from(json, node_targets, all_machines, direct_command_groups)
  raise "Missing command type in #{json.inspect}" unless json.has_key?(:type) 
  raise "Invalid command of type #{json[:type]} in #{json.inspect}" unless klass_for_type.keys.include?(json[:type])

  klass = klass_for_type[json[:type]]

  command_group = klass.new(json)
  command_group.set_machines(node_targets)

  if klass == ::Bcome::Orchestrator::CommandGroup::Direct 
    command_group.direct_command_groups = direct_command_groups
  end

  return command_group
end

Instance Method Details

#execute!(*params) ⇒ Object 



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# File 'lib/orchestrator/command_group/base.rb', line 51

def execute!(*params)
  raise "Should be overidden"
end

#json_attributes ⇒ Object 



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# File 'lib/orchestrator/command_group/base.rb', line 37

def json_attributes
  raise "json_attributes should be overidden on derived Orchestrator::Command classes"
end

#set_machines(node_targets) ⇒ Object 



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# File 'lib/orchestrator/command_group/base.rb', line 41

def set_machines(node_targets)
  @machines ||= node_targets.select{ |nt|
     nt.target_key == @target_nodes_key
   }.collect(&:node_selections).flatten!
end