class Puppet::FileServing::Configuration

   # File lib/puppet/file_serving/configuration.rb
16 def self.configuration
17   @configuration ||= new
18 end

   # File lib/puppet/file_serving/configuration.rb
36 def initialize
37   @mounts = {}
38   @config_file = nil
39 
40   # We don't check to see if the file is modified the first time,
41   # because we always want to parse at first.
42   readconfig(false)
43 end

   # File lib/puppet/file_serving/configuration.rb
29 def find_mount(mount_name, environment)
30   # Reparse the configuration if necessary.
31   readconfig
32   # This can be nil.
33   mounts[mount_name]
34 end

   # File lib/puppet/file_serving/configuration.rb
46 def mounted?(name)
47   @mounts.include?(name)
48 end

   # File lib/puppet/file_serving/configuration.rb
51 def split_path(request)
52   # Reparse the configuration if necessary.
53   readconfig
54 
55   mount_name, path = request.key.split(File::Separator, 2)
56 
57   raise(ArgumentError, _("Cannot find file: Invalid mount '%{mount_name}'") % { mount_name: mount_name }) unless mount_name =~ %r{^[-\w]+$}
58   raise(ArgumentError, _("Cannot find file: Invalid relative path '%{path}'") % { path: path }) if path and path.split('/').include?('..')
59 
60   mount = find_mount(mount_name, request.environment)
61   return nil unless mount
62   if mount.name == "modules" and mount_name != "modules"
63     # yay backward-compatibility
64     path = "#{mount_name}/#{path}"
65   end
66 
67   if path == ""
68     path = nil
69   elsif path
70     # Remove any double slashes that might have occurred
71     path = path.gsub(/\/+/, "/")
72   end
73 
74   return mount, path
75 end

   # File lib/puppet/file_serving/configuration.rb
77 def umount(name)
78   @mounts.delete(name) if @mounts.include? name
79 end

   # File lib/puppet/file_serving/configuration.rb
83 def mk_default_mounts
84   @mounts["modules"] ||= Mount::Modules.new("modules")
85   @mounts["plugins"] ||= Mount::Plugins.new("plugins")
86   @mounts["locales"] ||= Mount::Locales.new("locales")
87   @mounts["pluginfacts"] ||= Mount::PluginFacts.new("pluginfacts")
88   @mounts["scripts"] ||= Mount::Scripts.new("scripts")
89   @mounts["tasks"] ||= Mount::Tasks.new("tasks")
90 end

    # File lib/puppet/file_serving/configuration.rb
 93 def readconfig(check = true)
 94   config = Puppet[:fileserverconfig]
 95 
 96   return unless Puppet::FileSystem.exist?(config)
 97 
 98   @parser ||= Puppet::FileServing::Configuration::Parser.new(config)
 99 
100   return if check and ! @parser.changed?
101 
102   # Don't assign the mounts hash until we're sure the parsing succeeded.
103   begin
104     newmounts = @parser.parse
105     @mounts = newmounts
106   rescue => detail
107     Puppet.log_exception(detail, _("Error parsing fileserver configuration: %{detail}; using old configuration") % { detail: detail })
108   end
109 
110 ensure
111   # Make sure we've got our plugins and modules.
112   mk_default_mounts
113 end