class Puppet::Pops::Loader::TaskInstantiator

Public Class Methods

create(loader, typed_name, source_refs) click to toggle source
   # File lib/puppet/pops/loader/task_instantiator.rb
 8 def self.create(loader, typed_name, source_refs)
 9   name = typed_name.name
10   basename = typed_name.name_parts[1] || 'init'
11   dirname = File.dirname(source_refs[0])
12   metadata_files, executables = source_refs.partition { |source_ref| source_ref.end_with?('.json') }
13   metadata_file = metadata_files.find { |source_ref| File.basename(source_ref, '.json') == basename }
14 
15   metadata = Puppet::Module::Task.read_metadata(metadata_file) || {}
16 
17   files = Puppet::Module::Task.find_files(name, dirname, metadata, executables)
18 
19   task = { 'name' => name, 'metadata' => metadata, 'files' => files }
20 
21   begin
22     unless metadata['parameters'].is_a?(Hash) || metadata['parameters'].nil?
23       msg = _('Failed to load metadata for task %{name}: \'parameters\' must be a hash') % { name: name }
24       raise Puppet::ParseError.new(msg, metadata_file)
25     end
26     task['parameters'] = convert_types(metadata['parameters'])
27 
28     Types::TypeFactory.task.from_hash(task)
29   rescue Types::TypeAssertionError => ex
30     # Not strictly a parser error but from the users perspective, the file content didn't parse properly. The
31     # ParserError also conveys file info (even though line is unknown)
32     msg = _('Failed to load metadata for task %{name}: %{reason}') % { name: name, reason: ex.message }
33     raise Puppet::ParseError.new(msg, metadata_file)
34   end
35 end

Private Class Methods

convert_types(args) click to toggle source
   # File lib/puppet/pops/loader/task_instantiator.rb
37 def self.convert_types(args)
38   args.each_with_object({}) do |(k, v), hsh|
39     hsh[k] = v['type'].nil? ? Types::TypeFactory.data : Types::TypeParser.singleton.parse(v['type'])
40   end if args
41 end