From 84341830fbec193df5cf1f728798a5e58feb7434 Mon Sep 17 00:00:00 2001
From: Steve Kemp <steve@steve.org.uk>
Date: Sun, 18 Nov 2012 18:37:52 +0000
Subject:   Added --fail flag.

---
 bin/custodian-dequeue | 16 +++++++++++++++-
 lib/custodian.rb      | 16 ++++++++++++++++
 2 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/bin/custodian-dequeue b/bin/custodian-dequeue
index 85bc6f3..dd5daa6 100755
--- a/bin/custodian-dequeue
+++ b/bin/custodian-dequeue
@@ -6,6 +6,7 @@
 # SYNOPSIS
 #  custodian-dequeue  [ -h | --help ]
 #                     [ -m | --manual]
+#                     [ -f | --fail ]
 #                     [ -l | --logfile FILE]
 #                     [ -S | --server 1.2.3.4:123 ]
 #                     [ -s | --single ]
@@ -23,6 +24,8 @@
 #
 #  -s, --single        Run a single test and exit.  Don't poll the queue for more.
 #
+#  -f, --fail          Run tests but stop the first time we see a fail.
+#
 #  -v, --verbose       Be noisy.
 #
 #
@@ -72,6 +75,7 @@ if __FILE__ == $0 then
     opts = GetoptLong.new(
                           [ "--help",    "-h", GetoptLong::NO_ARGUMENT ],
                           [ "--manual",  "-m", GetoptLong::NO_ARGUMENT ],
+                          [ "--fail",    "-f", GetoptLong::NO_ARGUMENT  ],
                           [ "--logfile", "-l", GetoptLong::REQUIRED_ARGUMENT ],
                           [ "--repeat",  "-r", GetoptLong::REQUIRED_ARGUMENT ],
                           [ "--server",  "-S", GetoptLong::REQUIRED_ARGUMENT ],
@@ -90,6 +94,8 @@ if __FILE__ == $0 then
           $SERVER = arg
       when "--single":
           ENV["SINGLE"] = "1"
+      when "--fail":
+          ENV["FAIL"] = "1"
       when "--help":
           $help = true
       when "--manual":
@@ -142,7 +148,15 @@ if __FILE__ == $0 then
   #  Single step?
   #
   if ( ENV['SINGLE'] )
-    worker.process_single_job
+    worker.process_single_job()
+    exit(0)
+  end
+
+  #
+  #  Run until we see a failure?
+  #
+  if ( ENV['FAIL'] )
+    worker.process_until_fail()
     exit(0)
   end
 
diff --git a/lib/custodian.rb b/lib/custodian.rb
index 6c0ec81..fec928b 100644
--- a/lib/custodian.rb
+++ b/lib/custodian.rb
@@ -104,6 +104,8 @@ class Custodian
   #
   def process_single_job
 
+    result = false
+
     begin
       job = @queue.reserve()
 
@@ -200,6 +202,7 @@ class Custodian
           log_message( "Test succeeed - clearing alert" )
           success = true
           alert.clear()
+          result = true
         end
         count += 1
       end
@@ -228,7 +231,20 @@ class Custodian
       log_message( "Job ID : #{job.id} - Removed" )
       job.delete if ( job )
     end
+
+    return result
   end
+
+
+  #
+  #  Process jobs until we see a failure - stop then.
+  #
+  def process_until_fail
+      while( process_single_job() )
+          # nop
+      end
+  end
+
 end
 
 
-- 
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