Prepare auditor to print a present role

lib/mrsk/commander.rb

@@ -69,8 +69,8 @@ class Mrsk::Commander
     Mrsk::Commands::Accessory.new(config, name: name)
   end
 
-  def auditor
-    @auditor ||= Mrsk::Commands::Auditor.new(config)
+  def auditor(role: nil)
+    Mrsk::Commands::Auditor.new(config, role: role)
   end
 
   def builder

lib/mrsk/commands/auditor.rb

@@ -1,6 +1,13 @@
 require "active_support/core_ext/time/conversions"
 
 class Mrsk::Commands::Auditor < Mrsk::Commands::Base
+  attr_reader :role
+
+  def initialize(config, role: nil)
+    super(config)
+    @role = role
+  end
+
   # Runs remotely
   def record(line)
     append \
@@ -25,11 +32,15 @@ class Mrsk::Commands::Auditor < Mrsk::Commands::Base
     end
 
     def tagged_record_line(line)
-      "'#{recorded_at_tag} #{performer_tag} #{line}'"
+      quote [recorded_at_tag, performer_tag, role_tag, line].compact.join(" ")
     end
 
     def tagged_broadcast_line(line)
-      "'#{performer_tag} #{line}'"
+      quote [performer_tag, role_tag, line].compact.join(" ")
+    end
+
+    def role_tag
+      "[#{role}]" if role
     end
 
     def performer_tag
@@ -39,4 +50,8 @@ class Mrsk::Commands::Auditor < Mrsk::Commands::Base
     def recorded_at_tag
       "[#{Time.now.to_fs(:db)}]"
     end
+
+    def quote(tagged_line)
+      "'#{tagged_line}'"
+    end
 end

test/commands/auditor_test.rb

@@ -22,6 +22,14 @@ class CommandsAuditorTest < ActiveSupport::TestCase
       new_command.record("app removed container").join(" ")
   end
 
+  test "record with role" do
+    @role = "web"
+
+    assert_match \
+      /echo '.* \[web\] app removed container' >> mrsk-app-audit.log/,
+      new_command.record("app removed container").join(" ")
+  end
+
   test "broadcast" do
     assert_match \
       /bin\/audit_broadcast '\[.*\] app removed container'/,
@@ -30,6 +38,6 @@ class CommandsAuditorTest < ActiveSupport::TestCase
 
   private
     def new_command
-      Mrsk::Commands::Auditor.new(Mrsk::Configuration.new(@config, destination: @destination, version: "123"))
+      Mrsk::Commands::Auditor.new(Mrsk::Configuration.new(@config, destination: @destination, version: "123"), role: @role)
     end
 end