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# foreman_create_resources is a wrapper around the built in create_resources
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# on 2.7+ and falls back to a standalone implementation on 2.6.
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#
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# This implementation imported from
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# https://github.com/puppetlabs/puppetlabs-create_resources @ 28584b0ed187
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# All credit / copyright to Puppet Labs for this file
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#
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Puppet::Parser::Functions::newfunction(:foreman_create_resources, :doc => '
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Converts a hash into a set of resources and adds them to the catalog.
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Takes two parameters:
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foreman_create_resource($type, $resources)
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Creates resources of type $type from the $resources hash. Assumes that
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hash is in the following form:
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{title=>{parameters}}
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This is currently tested for defined resources, classes, as well as native types
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') do |args|
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# Call the real create_resources function if it exists (2.7+)
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if Puppet::Parser::Functions::function(:create_resources)
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function_create_resources(args)
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else
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# Use separate implementation
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raise ArgumentError, ("foreman_create_resources(): wrong number of arguments (#{args.length}; must be 2)") if args.length != 2
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#raise ArgumentError, 'requires resource type and param hash' if args.size < 2
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# figure out what kind of resource we are
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type_of_resource = nil
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type_name = args[0].downcase
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if type_name == 'class'
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type_of_resource = :class
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else
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if resource = Puppet::Type.type(type_name.to_sym)
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type_of_resource = :type
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elsif resource = find_definition(type_name.downcase)
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type_of_resource = :define
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else
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raise ArgumentError, "could not create resource of unknown type #{type_name}"
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end
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end
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# iterate through the resources to create
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args[1].each do |title, params|
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raise ArgumentError, 'params should not contain title' if(params['title'])
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case type_of_resource
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when :type
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res = resource.hash2resource(params.merge(:title => title))
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catalog.add_resource(res)
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when :define
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p_resource = Puppet::Parser::Resource.new(type_name, title, :scope => self, :source => resource)
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params.merge(:name => title).each do |k,v|
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p_resource.set_parameter(k,v)
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end
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resource.instantiate_resource(self, p_resource)
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compiler.add_resource(self, p_resource)
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when :class
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klass = find_hostclass(title)
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raise ArgumentError, "could not find hostclass #{title}" unless klass
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klass.ensure_in_catalog(self, params)
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compiler.catalog.add_class([title])
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end
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end
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end
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end
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