diff --git a/lib/puppet/indirector/face.rb b/lib/puppet/indirector/face.rb index ead3f4b46..b4cac5c51 100644 --- a/lib/puppet/indirector/face.rb +++ b/lib/puppet/indirector/face.rb @@ -1,127 +1,127 @@ require 'puppet/face' class Puppet::Indirector::Face < Puppet::Face option "--terminus TERMINUS" do summary "The indirector terminus to use." description <<-EOT Indirector faces expose indirected subsystems of Puppet. These subsystems are each able to retrieve and alter a specific type of data (with the familiar actions of `find`, `search`, `save`, and `destroy`) from an arbitrary number of pluggable backends. In Puppet parlance, these backends are called terminuses. Almost all indirected subsystems have a `rest` terminus that interacts with the puppet master's data. Most of them have additional terminuses for various local data models, which are in turn used by the indirected subsystem on the puppet master whenever it receives a remote request. The terminus for an action is often determined by context, but occasionally needs to be set explicitly. See the "Notes" section of this face's manpage for more details. EOT before_action do |action, args, options| set_terminus(options[:terminus]) end after_action do |action, args, options| indirection.reset_terminus_class end end def self.indirections Puppet::Indirector::Indirection.instances.collect { |t| t.to_s }.sort end def self.terminus_classes(indirection) Puppet::Indirector::Terminus.terminus_classes(indirection.to_sym).collect { |t| t.to_s }.sort end def call_indirection_method(method, key, options) begin result = indirection.__send__(method, key, options) rescue => detail puts detail.backtrace if Puppet[:trace] raise "Could not call '#{method}' on '#{indirection_name}': #{detail}" end return result end action :destroy do summary "Delete an object." arguments "" when_invoked { |key, options| call_indirection_method(:destroy, key, options) } end action :find do summary "Retrieve an object by name." arguments "" when_invoked { |key, options| call_indirection_method(:find, key, options) } end action :save do summary "API only: create or overwrite an object." arguments "" description <<-EOT API only: create or overwrite an object. As the Faces framework does not currently accept data from STDIN, save actions cannot currently be invoked from the command line. EOT when_invoked { |key, options| call_indirection_method(:save, key, options) } end action :search do summary "Search for an object or retrieve multiple objects." arguments "" when_invoked { |key, options| call_indirection_method(:search, key, options) } end # Print the configuration for the current terminus class action :info do summary "Print the default terminus class for this face." description <<-EOT Prints the default terminus class for this subcommand. Note that different run modes may have different default termini; when in doubt, specify the run mode with the '--mode' option. EOT - when_invoked do |*args| + when_invoked do |options| if t = indirection.terminus_class - puts "Run mode '#{Puppet.run_mode.name}': #{t}" + "Run mode '#{Puppet.run_mode.name}': #{t}" else - $stderr.puts "No default terminus class for run mode '#{Puppet.run_mode.name}'" + "No default terminus class for run mode '#{Puppet.run_mode.name}'" end end end attr_accessor :from def indirection_name @indirection_name || name.to_sym end # Here's your opportunity to override the indirection name. By default it # will be the same name as the face. def set_indirection_name(name) @indirection_name = name end # Return an indirection associated with a face, if one exists; # One usually does. def indirection unless @indirection @indirection = Puppet::Indirector::Indirection.instance(indirection_name) @indirection or raise "Could not find terminus for #{indirection_name}" end @indirection end def set_terminus(from) begin indirection.terminus_class = from rescue => detail raise "Could not set '#{indirection.name}' terminus to '#{from}' (#{detail}); valid terminus types are #{self.class.terminus_classes(indirection.name).join(", ") }" end end end