Don't attempt to raise/clear with redis/mauve unless they were loaded.

2 files changed, 34 insertions, 17 deletions

diff --git a/lib/custodian/alerts/mauve.rb b/lib/custodian/alerts/mauve.rb
index 37ed539..417a1f2 100644
--- a/lib/custodian/alerts/mauve.rb
+++ b/lib/custodian/alerts/mauve.rb
@@ -29,6 +29,11 @@ module Custodian
       #
       attr_reader :test
 
+      #
+      # Was this class loaded correctly?
+      #
+      attr_reader :loaded
+
 
 
 
@@ -41,8 +46,10 @@ module Custodian
         begin
           require 'mauve/sender'
           require 'mauve/proto'
-        rescue LoadError
-          raise  "ERROR Loading mauvealert libraries!"
+          @loaded = true
+        rescue
+          puts "ERROR Loading mauve libraries!"
+          @loaded = false
         end
       end
 
@@ -54,6 +61,7 @@ module Custodian
       #
       def raise()
 
+        return unless( @loaded )
 
         #
         # Get ready to send to mauve.
@@ -88,6 +96,8 @@ module Custodian
       #
       def clear
 
+        return unless( @loaded )
+
         #
         # Get ready to send to mauve.
         #
diff --git a/lib/custodian/alerts/redis-state.rb b/lib/custodian/alerts/redis-state.rb
index b2243f7..38b592e 100644
--- a/lib/custodian/alerts/redis-state.rb
+++ b/lib/custodian/alerts/redis-state.rb
@@ -14,35 +14,38 @@ module Custodian
 
     class RedisAlert < AlertFactory
 
+
       #
       # The test this alerter cares about
       #
       attr_reader :test
 
+
       #
       # The redis-object
       #
       attr_reader :redis
 
-      attr_reader :available
+
+
 
       #
       # Constructor - save the test-object away & instantiate
       # the redis connection.
       #
       def initialize( obj )
-	@available = true
-
-	begin
-		require 'rubygems'
-		require 'redis'
-	rescue
-		puts "LOADING redis failed"
-		@available = false
-	end
-
-         @test = obj
-        @redis = Redis.new( ) if ( @available )
+
+        begin
+          require 'rubygems'
+          require 'redis'
+
+          @redis = Redis.new()
+
+        rescue
+          puts "ERROR Loading redis rubygem!"
+        end
+
+        @test  = obj
       end
 
 
@@ -51,7 +54,9 @@ module Custodian
       # Store an alert in redis
       #
       def raise
-	return if ( ! @available )
+
+        return unless( @redis )
+
 
         # hostname + test-type
         host = @test.target
@@ -71,7 +76,9 @@ module Custodian
       # Clear an alert in redis
       #
       def clear
-	return if ( ! @available )
+
+        return unless( @redis )
+
 
         # hostname + test-type
         host = @test.target