Added ability to purge handlers as well as collectors

manifests/init.pp

@@ -57,6 +57,9 @@
 # [*purge_collectors*]
 #   Determine if we should purge collectors Puppet does not manage
 #
+# [*purge_handlers*]
+#   Determine if we should purge handlers Puppet does not manage
+#
 # [*install_from_pip*]
 #   Determine if we should install diamond from python-pip
 #
@@ -89,6 +92,7 @@
   $hostname_method   = undef,
   $handlers_path     = undef,
   $purge_collectors  = false,
+  $purge_handlers  = false,
   $install_from_pip  = false,
 ) {
   class{'diamond::install': } ->

manifests/install.pp

@@ -91,6 +91,16 @@
     require => File['/etc/diamond'],
   }
 
+  file { '/etc/diamond/handlers':
+    ensure  => directory,
+    owner   => root,
+    group   => root,
+    mode    => '0755',
+    purge   => $diamond::purge_handlers,
+    recurse => true,
+    require => File['/etc/diamond'],
+  }
+
   if $diamond::librato_user and $diamond::librato_apikey {
     ensure_packages(['python-pip'])
     ensure_resource('package', 'librato-metrics', {'ensure' => 'present', 'provider' => pip, 'before' => Package['python-pip']})

spec/classes/diamond/diamond_spec.rb

@@ -11,6 +11,7 @@
     it { should contain_file('/etc/diamond/diamond.conf').with_content(/interval = 30/)}
 
     it { should contain_file('/etc/diamond/collectors').with('purge' => 'false')}
+    it { should contain_file('/etc/diamond/handlers').with('purge' => 'false')}
 
     it { should_not contain_package('python-pip')}
     it { should_not contain_package('librato-metrics')}
@@ -140,6 +141,16 @@
     it { should contain_file('/etc/diamond/collectors').with('purge' => 'false')}
   end
 
+  context 'with purging handlers' do
+    let (:params) { {'purge_handlers' => true} }
+    it { should contain_file('/etc/diamond/handlers').with('purge' => 'true')}
+  end
+
+  context 'with not purging handlers' do
+    let (:params) { {'purge_handlers' => false} }
+    it { should contain_file('/etc/diamond/handlers').with('purge' => 'false')}
+  end
+
   context 'with enabling pip installation on RedHat' do
     let (:params) { {'install_from_pip' => true} }
     let (:facts) { {:osfamily => 'RedHat'} }