# File lib/mcollective/data.rb, line 26 def self.[](plugin) PluginManager[pluginname(plugin)] end
# File lib/mcollective/data.rb, line 37 def self.ddl(plugin) DDL.new(pluginname(plugin), :data) end
# File lib/mcollective/data.rb, line 62 def self.ddl_has_output?(ddl, output) ddl.entities[:data][:output].include?(output.to_sym) rescue false end
For an input where the DDL requests a boolean or some number this will convert the input to the right type where possible else just returns the origin input unedited
if anything here goes wrong just return the input value this is not really the end of the world or anything since all that will happen is that DDL validation will fail and the user will get an error, no need to be too defensive here
# File lib/mcollective/data.rb, line 74 def self.ddl_transform_input(ddl, input) begin type = ddl.entities[:data][:input][:query][:type] case type when :boolean return DDL.string_to_boolean(input) when :number, :integer, :float return DDL.string_to_number(input) end rescue end return input end
# File lib/mcollective/data.rb, line 41 def self.ddl_validate(ddl, argument) name = ddl.meta[:name] query = ddl.entities[:data] raise DDLValidationError, "No dataquery has been defined in the DDL for data plugin #{name}" unless query input = query.fetch(:input, {}) output = query.fetch(:output, {}) raise DDLValidationError, "No output has been defined in the DDL for data plugin #{name}" if output.keys.empty? if input[:query] return true if argument.nil? && input[:query][:optional] ddl.validate_input_argument(input, :query, argument) else raise("No data plugin argument was declared in the %s DDL but an input was supplied" % name) if argument return true end end
# File lib/mcollective/data.rb, line 6 def self.load_data_sources PluginManager.find_and_load("data") PluginManager.grep(/_data$/).each do |plugin| begin unless PluginManager[plugin].class.activate? Log.debug("Disabling data plugin %s due to plugin activation policy" % plugin) PluginManager.delete(plugin) end rescue Exception => e Log.debug("Disabling data plugin %s due to exception #{e.class}: #{e}" % plugin) PluginManager.delete(plugin) end end end
Data.package(“httpd”).architecture
# File lib/mcollective/data.rb, line 31 def self.method_missing(method, *args) super unless PluginManager.include?(pluginname(method)) PluginManager[pluginname(method)].lookup(args.first) end
# File lib/mcollective/data.rb, line 22 def self.pluginname(plugin) plugin.to_s =~ /_data$/ ? plugin.to_s.downcase : "%s_data" % plugin.to_s.downcase end