Puppet::Parser::Functions.newfunction(:defined_with_params,
:type => :rvalue,
- :doc => <<-'ENDOFDOC'
-Takes a resource reference and an optional hash of attributes.
+ :doc => <<-DOC
+ @summary
+ Takes a resource reference and an optional hash of attributes.
-Returns true if a resource with the specified attributes has already been added
-to the catalog, and false otherwise.
+ Returns `true` if a resource with the specified attributes has already been added
+ to the catalog, and `false` otherwise.
- user { 'dan':
- ensure => present,
- }
+ ```
+ user { 'dan':
+ ensure => present,
+ }
- if ! defined_with_params(User[dan], {'ensure' => 'present' }) {
- user { 'dan': ensure => present, }
- }
-ENDOFDOC
-) do |vals|
+ if ! defined_with_params(User[dan], {'ensure' => 'present' }) {
+ user { 'dan': ensure => present, }
+ }
+ ```
+
+ @return [Boolean]
+ returns `true` or `false`
+DOC
+ ) do |vals|
reference, params = vals
raise(ArgumentError, 'Must specify a reference') unless reference
- if (! params) || params == ''
+ if !params || params == ''
params = {}
end
ret = false
- if resource = findresource(reference.to_s)
- matches = params.collect do |key, value|
- resource[key] == value
+
+ if Puppet::Util::Package.versioncmp(Puppet.version, '4.6.0') >= 0
+ # Workaround for PE-20308
+ if reference.is_a?(String)
+ type_name, title = Puppet::Resource.type_and_title(reference, nil)
+ type = Puppet::Pops::Evaluator::Runtime3ResourceSupport.find_resource_type_or_class(find_global_scope, type_name.downcase)
+ elsif reference.is_a?(Puppet::Resource)
+ type = reference.type
+ title = reference.title
+ else
+ raise(ArgumentError, "Reference is not understood: '#{reference.class}'")
+ end
+ # end workaround
+ else
+ type = reference.to_s
+ title = nil
+ end
+
+ resource = findresource(type, title)
+ if resource
+ matches = params.map do |key, value|
+ # eql? avoids bugs caused by monkeypatching in puppet
+ resource_is_undef = resource[key].eql?(:undef) || resource[key].nil?
+ value_is_undef = value.eql?(:undef) || value.nil?
+ (resource_is_undef && value_is_undef) || (resource[key] == value)
end
ret = params.empty? || !matches.include?(false)
end