lib/kryten/runner.rb in kryten-0.2.1 vs lib/kryten/runner.rb in kryten-0.3.0

@@ -2,16 +2,21 @@
   attr_accessor :timer
   attr_reader :running, :started
 
   def initialize title=nil
     @name, @running, @started = title, false, false
+  end
+
+  def setup
+    log "setting up"
     Signal.trap("INT", proc { stop_running })
+    Signal.trap("TERM", proc { stop_running })
   end
 
   def start
     setup
-    log "starting"
+    log "started"
     @started = true
 
     while started do
       sleep timer
       @running = true
@@ -20,30 +25,24 @@
     end
 
     log "stopped"
     true
   rescue => e
-    log "error #{e}"
-    #raise
+    log :error, "error: #{e} - from: #{e.backtrace.first}"
+    raise
   end
 
-  def run
-    log "running"
-  end
-
   def timer
     @timer || 4
   end
 
+  # stop the loop
   def stop_running
     @started = false
+    shutdown
   end
 
-  def setup
-    log "setting up"
-  end
-
   def debug
     log "debugging"
     setup
     2.times do
       run
@@ -62,7 +61,12 @@
   def status
     log [started ? 'on and ' : 'off and ',
          running ? 'running' : 'sleeping'].join
     started
   end
+
+  # hook methods
+  def shutdown; nil; end
+
+  def run; nil; end
 
 end