Class: VagrantPlugins::Lifecycle::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/vagrant-lifecycle/config.rb

Constant Summary collapse

MAYBE = 
Object.new.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Config

Returns a new instance of Config.



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# File 'lib/vagrant-lifecycle/config.rb', line 16

def initialize
  super

  @default_event = nil
  @events = Hash.new

  @__finalized = false
end

Instance Attribute Details

#default_event ⇒ Symbol

Override default provision

Returns:

  • (Symbol) 


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# File 'lib/vagrant-lifecycle/config.rb', line 14

def default_event
  @default_event
end

#events ⇒ Hash

Lifecycle events configuration.

Returns:

  • (Hash) 


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# File 'lib/vagrant-lifecycle/config.rb', line 10

def events
  @events
end

Instance Method Details

#finalize! ⇒ Object 



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# File 'lib/vagrant-lifecycle/config.rb', line 25

def finalize!
  @__finalized = true
end

#missing?(obj) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/vagrant-lifecycle/config.rb', line 66

def missing?(obj)
  obj.to_s.strip.empty?
end

#to_hash ⇒ Object 



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# File 'lib/vagrant-lifecycle/config.rb', line 57

def to_hash
  raise "Must finalize first." if !@__finalized

  {
      default_event: @default_event,
      events: @events
  }
end

#validate(machine) ⇒ Object 



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# File 'lib/vagrant-lifecycle/config.rb', line 29

def validate(machine)
  errors = _detected_errors

  unless @default_event.nil?
    unless @events.key?(@default_event) || @events.key?(@default_event.to_s) || @events.key?(@default_event.to_sym)
      errors << "#{@default_event} event configuration not found!"
    end
  end

  if @events.is_a?(Hash)
    @events.each do |k, v|
      if v.respond_to? :call
        unless v.arity == 2
          errors << "#{k} event configuration is expected to be lambda with 2 arguments!"
        end
      else
        errors << "#{k} event configuration is expected to be lambda!"
      end
    end
  else
    errors << "events configuration is expected to be a hash!"
  end

  {
      "Lifecycle" => errors
  }
end