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

Private Class Methods

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