From a6853706178388422e725f07f2bb0445fdeb7bd6 Mon Sep 17 00:00:00 2001
From: Steve Kemp <steve@steve.org.uk>
Date: Sat, 24 Nov 2012 14:58:59 +0000
Subject:   Use the factory-method to instantiate an alerting method.

---
 lib/custodian/worker.rb | 23 ++++++++++++++++-------
 1 file changed, 16 insertions(+), 7 deletions(-)

diff --git a/lib/custodian/worker.rb b/lib/custodian/worker.rb
index 221576e..763805f 100644
--- a/lib/custodian/worker.rb
+++ b/lib/custodian/worker.rb
@@ -11,7 +11,7 @@ require 'logger'
 #
 # Our modules.
 #
-require 'custodian/alerter.rb'
+require 'custodian/alerts'
 
 #
 # This list of all our protocol tests.
@@ -40,6 +40,12 @@ module Custodian
     attr_reader :queue
 
 
+    #
+    # The name of the alerter to use.
+    #
+    attr_reader :alerter
+
+
     #
     # How many times we re-test before we detect a failure
     #
@@ -57,11 +63,14 @@ module Custodian
     #
     # Constructor: Connect to the queue
     #
-    def initialize( server, logfile )
+    def initialize( server, alerter, logfile )
 
       # Connect to the queue
       @queue = Beanstalk::Pool.new([server])
 
+      # Get the alerter-type to instantiate
+      @alerter = alerter
+
       # Instantiate the logger.
       @logger = Logger.new( logfile, "daily" )
 
@@ -144,12 +153,12 @@ module Custodian
 
 
         #
-        # As a result of this test we'll either raise/clear with mauve.
+        # As a result of this test we'll either raise/clear with one
+        # of our alerter classes.
         #
-        # This helper will do that job.
+        # Here we create one of the correct type.
         #
-        alert = Custodian::Alerter.new( test )
-
+        alert = Custodian::AlertFactory.create( @alerter, test )
 
         #
         #  We'll run no more than MAX times.
@@ -183,7 +192,7 @@ module Custodian
           # Raise the alert, passing the error message.
           #
           log_message( "Test failed - alerting with #{test.error()}" )
-          alert.raise( test.error() )
+          alert.raise()
         end
 
       rescue => ex
-- 
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