class PuppetGenerator::Middleware::CreateOutput
Public Class Methods
new(app)
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# File lib/puppet_generator/middleware/create_output.rb, line 4 def initialize(app) @app = app end
Public Instance Methods
call(task)
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# File lib/puppet_generator/middleware/create_output.rb, line 8 def call(task) destination = task.meta[:destination].split(/:/) channel = destination[0] sink = destination[1] PuppetGenerator.logger.info(self.class.name){ "Puppet definitions will be output to \"#{task.meta[:destination]}\"." } PuppetGenerator.logger.debug(self.class.name){ "Render template for channel \"#{channel}\" and sink \"#{sink}\"." } unless task.meta[:template_tagged_with] task.meta[:template_tagged_with] = case channel when /file/ [ :many_per_file ] when /^(?:dir|directory)/ [ :one_per_file ] when /stdout/ [ :many_per_file ] else [ :many_per_file ] end end template = Models::Template.find(name: task.meta[:command], is_suitable_for: channel.to_sym, is_tagged_with: task.meta[:template_tagged_with] ) raise Exceptions::WrongTemplateChosen unless template PuppetGenerator.logger.debug(self.class.name){ "Chosen template: #{template.name} (#{template.path})." } definitions = template.render(task.body) exporter = Models::Exporter.find(writes_to: task.meta[:destination]) raise Exceptions::InvalidExporter unless exporter PuppetGenerator.logger.debug(self.class.name){ "Chosen exporter: #{exporter.name}." } exporter.write(sink, definitions) @app.call(task) end