Class: StackMaster::ParameterResolvers::LatestAmiByTags

Inherits:
Resolver
  • Object
show all
Defined in:
lib/stack_master/parameter_resolvers/latest_ami_by_tags.rb

Instance Method Summary collapse

Methods inherited from Resolver

array_resolver

Constructor Details

#initialize(config, stack_definition) ⇒ LatestAmiByTags

Returns a new instance of LatestAmiByTags.



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# File 'lib/stack_master/parameter_resolvers/latest_ami_by_tags.rb', line 6

def initialize(config, stack_definition)
  @config = config
  @stack_definition = stack_definition
  @ami_finder = AmiFinder.new(@stack_definition.region)
end

Instance Method Details

#resolve(value) ⇒ Object



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# File 'lib/stack_master/parameter_resolvers/latest_ami_by_tags.rb', line 12

def resolve(value)
  filters = @ami_finder.build_filters_from_string(value, prefix = "tag")
  @ami_finder.find_latest_ami(filters)&.image_id
end