Class: Bosh::Director::DeploymentPlan::Stemcell

Inherits:
Object
  • Object
show all
Extended by:
ValidationHelper
Defined in:
lib/bosh/director/deployment_plan/stemcell.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from ValidationHelper

safe_property

Constructor Details

#initialize(name_alias, name, os, version) ⇒ Stemcell

Returns a new instance of Stemcell.



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# File 'lib/bosh/director/deployment_plan/stemcell.rb', line 29

def initialize(name_alias, name, os, version)
  @alias = name_alias
  @name = name
  @os = os
  @version = version
  @manager = Api::StemcellManager.new
end

Instance Attribute Details

#alias ⇒ Object (readonly)

Returns the value of attribute alias.



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# File 'lib/bosh/director/deployment_plan/stemcell.rb', line 6

def alias
  @alias
end

#model ⇒ Object (readonly)

Returns the value of attribute model.



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# File 'lib/bosh/director/deployment_plan/stemcell.rb', line 10

def model
  @model
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/bosh/director/deployment_plan/stemcell.rb', line 8

def name
  @name
end

#os ⇒ Object (readonly)

Returns the value of attribute os.



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# File 'lib/bosh/director/deployment_plan/stemcell.rb', line 7

def os
  @os
end

#version ⇒ Object (readonly)

Returns the value of attribute version.



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# File 'lib/bosh/director/deployment_plan/stemcell.rb', line 9

def version
  @version
end

Class Method Details

.parse(spec) ⇒ Object 



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# File 'lib/bosh/director/deployment_plan/stemcell.rb', line 12

def self.parse(spec)
  name_alias = safe_property(spec, "alias", :class => String, :optional => true)
  name = safe_property(spec, "name", :class => String, :optional => true)
  os = safe_property(spec, "os", :class => String, :optional => true)
  version = safe_property(spec, "version", :class => String)

  if name.nil? && os.nil?
    raise ValidationMissingField, "Required property 'os' or 'name' was not specified in object (#{spec})"
  end

  if !name.nil? && !os.nil?
    raise StemcellBothNameAndOS, "Properties 'os' and 'name' are both specified for stemcell, choose one. (#{spec})"
  end

  new(name_alias, name, os, version)
end

Instance Method Details

#add_stemcell_model ⇒ Object 



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# File 'lib/bosh/director/deployment_plan/stemcell.rb', line 53

def add_stemcell_model
  @model = is_using_os? ?
    @manager.find_by_os_and_version(@os, @version) :
    @manager.find_by_name_and_version(@name, @version)

  @name = @model.name
  @os = @model.operating_system
  @version = @model.version
end

#bind_model(deployment_model) ⇒ Object 



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# File 'lib/bosh/director/deployment_plan/stemcell.rb', line 41

def bind_model(deployment_model)
  if deployment_model.nil?
    raise DirectorError, "Deployment not bound in the deployment plan"
  end

  add_stemcell_model

  unless @model.deployments.include?(deployment_model)
    @model.add_deployment(deployment_model)
  end
end

#cid ⇒ Object 



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# File 'lib/bosh/director/deployment_plan/stemcell.rb', line 67

def cid
  @model.cid
end

#desc ⇒ Object 



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# File 'lib/bosh/director/deployment_plan/stemcell.rb', line 63

def desc
  @model.desc
end

#id ⇒ Object 



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# File 'lib/bosh/director/deployment_plan/stemcell.rb', line 71

def id
  @model.id
end

#is_using_os? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/bosh/director/deployment_plan/stemcell.rb', line 37

def is_using_os?
  !@os.nil? && @name.nil?
end

#spec ⇒ Object 



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# File 'lib/bosh/director/deployment_plan/stemcell.rb', line 75

def spec
  {
    "name" => @name,
    "version" => @version
  }
end