Add apache cookbook

[chef.git] / cookbooks / apache / definitions / apache_module.rb

diff --git a/cookbooks/apache/definitions/apache_module.rb b/cookbooks/apache/definitions/apache_module.rb
new file mode 100644 (file)
index 0000000..4ac8943
--- /dev/null
+++ b/cookbooks/apache/definitions/apache_module.rb
@@ -0,0 +1,70 @@
+#
+# Cookbook Name:: apache
+# Definition:: apache_module
+#
+# Copyright 2010, OpenStreetMap Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+define :apache_module, :action => [ :install, :enable ], :variables => {} do
+  name = params[:name]
+  module_action = params[:action]
+
+  if params[:package].nil? or params[:package].empty?
+    package_name = "libapache2-mod-#{name}"
+  else
+    package_name = params[:package]
+  end
+
+  if module_action.include?(:install)
+    package package_name do
+      action :install
+      not_if { File.exists?("/etc/apache2/mods-available/#{name}.load") }
+    end
+
+    if params[:conf]
+      template "/etc/apache2/mods-available/#{name}.conf" do
+        source params[:conf]
+        owner "root"
+        group "root"
+        mode 0644
+        variables params[:variables]
+        if File.exists?("/etc/apache2/mods-enabled/#{name}.load")
+          notifies :reload, resources(:service => "apache2")
+        end
+      end
+    end
+  end
+
+  if module_action.include?(:enable)
+    execute "a2enmod-#{name}" do
+      command "/usr/sbin/a2enmod #{name}"
+      notifies :restart, resources(:service => "apache2")
+      not_if { File.exists?("/etc/apache2/mods-enabled/#{name}.load") }
+    end
+  elsif module_action.include?(:disable) or module_action.include?(:remove)
+    execute "a2dismod-#{name}" do
+      command "/usr/sbin/a2dismod #{name}"
+      notifies :restart, resources(:service => "apache2")
+      only_if { File.exists?("/etc/apache2/mods-enabled/#{name}.load") }
+    end
+  end
+
+  if module_action.include?(:remove)
+    package package_name do
+      action :remove
+      only_if { File.exists?("/etc/apache2/mods-available/#{name}.load") }
+    end
+  end
+end