36 lines
1 KiB
Ruby
36 lines
1 KiB
Ruby
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# Test whether a given class or definition is defined
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require 'puppet/parser/functions'
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Puppet::Parser::Functions.newfunction(:defined_with_params,
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:type => :rvalue,
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:doc => <<-'ENDOFDOC'
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Takes a resource reference and an optional hash of attributes.
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Returns true if a resource with the specified attributes has already been added
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to the catalog, and false otherwise.
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user { 'dan':
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ensure => present,
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}
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if ! defined_with_params(User[dan], {'ensure' => 'present' }) {
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user { 'dan': ensure => present, }
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}
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ENDOFDOC
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) do |vals|
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reference, params = vals
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raise(ArgumentError, 'Must specify a reference') unless reference
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if (! params) || params == ''
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params = {}
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end
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ret = false
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if resource = findresource(reference.to_s)
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matches = params.collect do |key, value|
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resource[key] == value
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end
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ret = params.empty? || !matches.include?(false)
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end
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Puppet.debug("Resource #{reference} was not determined to be defined")
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ret
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end
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