Improve idempotency of apache_module

[chef.git] / cookbooks / apache / providers / module.rb

diff --git a/cookbooks/apache/providers/module.rb b/cookbooks/apache/providers/module.rb
index 29ef1621c4fa238fa17f158120c43e30aa181c0d..17008371ec844d55698c49fcd2364f87432db2f6 100644 (file)
--- a/cookbooks/apache/providers/module.rb
+++ b/cookbooks/apache/providers/module.rb
@@ -22,12 +22,13 @@ def whyrun_supported?
 end
 
 action :install do
-  p = package package_name do
-    action :install
-    not_if { ::File.exists?(available_name("load")) }
-  end
+  if not installed?
+    package package_name
 
-  updated = p.updated_by_last_action?
+    updated = true
+  else
+    updated = false
+  end
 
   if new_resource.conf
     t = template available_name("conf") do
@@ -46,44 +47,50 @@ action :install do
 end
 
 action :enable do
-  l = link enabled_name("load") do
-    to available_name("load")
-    owner "root"
-    group "root"
-    notifies :restart, "service[apache2]"
-  end
+  if not enabled?
+    link enabled_name("load") do
+      to available_name("load")
+      owner "root"
+      group "root"
+      notifies :restart, "service[apache2]"
+    end
 
-  c = link enabled_name("conf") do
-    to available_name("conf")
-    owner "root"
-    group "root"
-    notifies :reload, "service[apache2]"
-    only_if { ::File.exists?(available_name("conf")) }
-  end
+    link enabled_name("conf") do
+      to available_name("conf")
+      owner "root"
+      group "root"
+      notifies :reload, "service[apache2]"
+      only_if { ::File.exists?(available_name("conf")) }
+    end
 
-  new_resource.updated_by_last_action(l.updated_by_last_action? || c.updated_by_last_action?)
+    new_resource.updated_by_last_action(true)
+  end
 end
 
 action :disable do
-  l = link enabled_name("load") do
-    action :delete
-    notifies :restart, "service[apache2]"
-  end
+  if enabled?
+    link enabled_name("load") do
+      action :delete
+      notifies :restart, "service[apache2]"
+    end
 
-  c = link enabled_name("conf") do
-    action :delete
-    notifies :reload, "service[apache2]"
-  end
+    link enabled_name("conf") do
+      action :delete
+      notifies :reload, "service[apache2]"
+    end
 
-  new_resource.updated_by_last_action(l.updated_by_last_action? || c.updated_by_last_action?)
+    new_resource.updated_by_last_action(true)
+  end
 end
 
 action :delete do
-  p = package package_name do
-    action :remove
-  end
+  if installed?
+    package package_name do
+      action :remove
+    end
 
-  new_resource.updated_by_last_action(p.updated_by_last_action?)
+    new_resource.updated_by_last_action(true)
+  end
 end
 
 def package_name
@@ -98,6 +105,10 @@ def enabled_name(extension)
   "/etc/apache2/mods-enabled/#{new_resource.name}.#{extension}"
 end
 
+def installed?
+  ::File.exists?(available_name("load"))
+end
+
 def enabled?
   ::File.exists?(enabled_name("load"))
 end