class Facts::Facter

    # File lib/puppet/indirector/facts/facter.rb
 82 def self.setup_external_search_paths(request)
 83   # Add any per-module external fact directories to facter's external search path
 84   dirs = []
 85   request.environment.modules.each do |m|
 86     if m.has_external_facts?
 87       dir = m.plugin_fact_directory
 88       Puppet.debug { "Loading external facts from #{dir}" }
 89       dirs << dir
 90     end
 91   end
 92 
 93   # Add system external fact directory if it exists
 94   if FileTest.directory?(Puppet[:pluginfactdest])
 95     dir = Puppet[:pluginfactdest]
 96     Puppet.debug { "Loading external facts from #{dir}" }
 97     dirs << dir
 98   end
 99 
100   dirs << request.options[:external_dir] if request.options[:external_dir]
101   Puppet.runtime[:facter].search_external dirs
102 end

   # File lib/puppet/indirector/facts/facter.rb
55 def self.setup_search_paths(request)
56   # Add any per-module fact directories to facter's search path
57   dirs = request.environment.modulepath.collect do |dir|
58     ['lib', 'plugins'].map do |subdirectory|
59       Dir.glob("#{dir}/*/#{subdirectory}/facter")
60     end
61   end.flatten + Puppet[:factpath].split(File::PATH_SEPARATOR)
62 
63   dirs = dirs.select do |dir|
64     next false unless FileTest.directory?(dir)
65 
66     # Even through we no longer directly load facts in the terminus,
67     # print out each .rb in the facts directory as module
68     # developers may find that information useful for debugging purposes
69     if Puppet::Util::Log.sendlevel?(:info)
70       Puppet.info _("Loading facts")
71       Dir.glob("#{dir}/*.rb").each do |file|
72         Puppet.debug { "Loading facts from #{file}" }
73       end
74     end
75 
76     true
77   end
78   dirs << request.options[:custom_dir] if request.options[:custom_dir]
79   Puppet.runtime[:facter].search(*dirs)
80 end

   # File lib/puppet/indirector/facts/facter.rb
10 def allow_remote_requests?
11   false
12 end

   # File lib/puppet/indirector/facts/facter.rb
14 def destroy(facts)
15   raise Puppet::DevError, _('You cannot destroy facts in the code store; it is only used for getting facts from Facter')
16 end

   # File lib/puppet/indirector/facts/facter.rb
23 def find(request)
24   Puppet.runtime[:facter].reset
25 
26   # Note: we need to setup puppet's external search paths before adding the puppetversion
27   # fact. This is because in Facter 2.x, the first `Puppet.runtime[:facter].add` causes Facter to create
28   # its directory loaders which cannot be changed, meaning other external facts won't
29   # be resolved. (PUP-4607)
30   self.class.setup_external_search_paths(request)
31   self.class.setup_search_paths(request)
32 
33   # Initialize core Puppet facts, such as puppetversion
34   Puppet.initialize_facts
35 
36   result = if request.options[:resolve_options]
37              raise(Puppet::Error, _("puppet facts show requires version 4.0.40 or greater of Facter.")) unless Facter.respond_to?(:resolve)
38              find_with_options(request)
39            elsif Puppet[:include_legacy_facts]
40              # to_hash returns both structured and legacy facts
41              Puppet::Node::Facts.new(request.key, Puppet.runtime[:facter].to_hash)
42            else
43              # resolve does not return legacy facts unless requested
44              facts = Puppet.runtime[:facter].resolve('')
45              # some versions of Facter 4 return a Facter::FactCollection instead of
46              # a Hash, breaking API compatibility, so force a hash using `to_h`
47              Puppet::Node::Facts.new(request.key, facts.to_h)
48            end
49 
50   result.add_local_facts unless request.options[:resolve_options]
51   result.sanitize
52   result
53 end

   # File lib/puppet/indirector/facts/facter.rb
18 def save(facts)
19   raise Puppet::DevError, _('You cannot save facts to the code store; it is only used for getting facts from Facter')
20 end

    # File lib/puppet/indirector/facts/facter.rb
106 def find_with_options(request)
107   options = request.options
108   options_for_facter = String.new
109   options_for_facter += options[:user_query].join(' ')
110   options_for_facter += " --config #{options[:config_file]}" if options[:config_file]
111   options_for_facter += " --show-legacy" if options[:show_legacy]
112   options_for_facter += " --no-block" if options[:no_block] == false
113   options_for_facter += " --no-cache" if options[:no_cache] == false
114   options_for_facter += " --timing" if options[:timing]
115 
116   Puppet::Node::Facts.new(request.key, Puppet.runtime[:facter].resolve(options_for_facter))
117 end