Audit details (#1)

Audit details

* Audit logs and broadcasts accept `details` whose values are included as log tags and MRSK_* env vars passed to the broadcast command
* Commands may return execution options to the CLI in their args list
* Introduce `mrsk broadcast` helper for sending audit broadcasts
* Report UTC time, not local time, in audit logs. Standardize on ISO 8601 format

lib/mrsk/cli/app.rb

@@ -60,7 +60,7 @@ class Mrsk::Cli::App < Mrsk::Cli::Base
         roles = MRSK.roles_on(host)
 
         roles.each do |role|
-          execute *MRSK.auditor(role: role).record("Stopped app"), verbosity: :debug
+          execute *MRSK.auditor.record("Stopped app", role: role), verbosity: :debug
           execute *MRSK.app(role: role).stop, raise_on_non_zero_exit: false
         end
       end
@@ -107,7 +107,7 @@ class Mrsk::Cli::App < Mrsk::Cli::Base
           roles = MRSK.roles_on(host)
 
           roles.each do |role|
-            execute *MRSK.auditor(role: role).record("Executed cmd '#{cmd}' on app version #{version}"), verbosity: :debug
+            execute *MRSK.auditor.record("Executed cmd '#{cmd}' on app version #{version}", role: role), verbosity: :debug
             puts_by_host host, capture_with_info(*MRSK.app(role: role).execute_in_existing_container(cmd))
           end
         end
@@ -214,7 +214,7 @@ class Mrsk::Cli::App < Mrsk::Cli::Base
         roles = MRSK.roles_on(host)
 
         roles.each do |role|
-          execute *MRSK.auditor(role: role).record("Removed app container with version #{version}"), verbosity: :debug
+          execute *MRSK.auditor.record("Removed app container with version #{version}", role: role), verbosity: :debug
           execute *MRSK.app(role: role).remove_container(version: version)
         end
       end
@@ -228,7 +228,7 @@ class Mrsk::Cli::App < Mrsk::Cli::Base
         roles = MRSK.roles_on(host)
 
         roles.each do |role|
-          execute *MRSK.auditor(role: role).record("Removed all app containers"), verbosity: :debug
+          execute *MRSK.auditor.record("Removed all app containers", role: role), verbosity: :debug
           execute *MRSK.app(role: role).remove_containers
         end
       end

lib/mrsk/cli/base.rb

@@ -73,9 +73,7 @@ module Mrsk::Cli
       end
 
       def audit_broadcast(line)
-        if broadcast = MRSK.auditor.broadcast(line)
-          system(MRSK.auditor.broadcast_environment(line), broadcast)
-        end
+        run_locally { execute *MRSK.auditor.broadcast(line), verbosity: :debug }
       end
 
       def with_lock

lib/mrsk/cli/main.rb

@@ -200,6 +200,13 @@ class Mrsk::Cli::Main < Mrsk::Cli::Base
     end
   end
 
+  desc "broadcast", "Broadcast an audit message"
+  option :message, aliases: "-m", type: :string, desc: "Audit mesasge", required: true
+  def broadcast
+    say "Broadcast: #{options[:message]}", :magenta
+    audit_broadcast options[:message]
+  end
+
   desc "version", "Show MRSK version"
   def version
     puts Mrsk::VERSION