Merge pull request #233 from criteo-forks/iis_native_module

[GH-232] Adds IIS native module install/uninstall

README.md

@@ -504,13 +504,17 @@ Manages modules globally or on a per site basis.
 
 - `:add` - add a new module
 - `:delete` - delete a module
+- `:install` - install a native module from the filesystem (.dll)
+- `:delete` - uninstall a native module
 
 ### Attribute Parameters
 
 - `module_name` - The name of the module to add or delete
 - `type` - The type of module
 - `precondition` - precondition for module
 - `application` - The application or site to add the module to
+- `add` - Whether the module you install has to be globally added
+- `image` - Location of the DLL of the module to install
 
 ### Example
 

libraries/matcher.rb

@@ -18,7 +18,7 @@ def config_iis_config(command)
                    )
   end
 
-  [:add, :delete].each do |action|
+  [:add, :delete, :install, :uninstall].each do |action|
     self.class.send(:define_method, "#{action}_iis_module", proc do |module_name|
       ChefSpec::Matchers::ResourceMatcher.new(:iis_module, action, module_name)
     end

providers/module.rb

@@ -71,6 +71,40 @@ def whyrun_supported?
   end
 end
 
+# appcmd syntax for installing native modules
+# appcmd install module /name:string /add:string(true|false) /image:string
+action :install do
+  if !@current_resource.exists
+    converge_by("install IIS module #{new_resource.module_name}") do
+      cmd = "#{appcmd(node)} install module /name:\"#{new_resource.module_name}\""
+      cmd << " /add:\"#{new_resource.add}\"" unless new_resource.add.nil?
+      cmd << " /image:\"#{new_resource.image}\"" if new_resource.image
+
+      shell_out!(cmd, returns: [0, 42])
+
+      Chef::Log.info("#{new_resource} installed module '#{new_resource.module_name}'")
+    end
+  else
+    Chef::Log.debug("#{new_resource} module already exists - nothing to do")
+  end
+end
+
+# appcmd syntax for uninstalling native modules
+# appcmd uninstall module <name>
+action :uninstall do
+  if @current_resource.exists
+    converge_by("uninstall IIS module #{new_resource.module_name}") do
+      cmd = "#{appcmd(node)} uninstall module \"#{new_resource.module_name}\""
+
+      shell_out!(cmd, returns: [0, 42])
+    end
+
+    Chef::Log.info("#{new_resource} uninstalled module '#{new_resource.module_name}'")
+  else
+    Chef::Log.debug("#{new_resource} module does not exists - nothing to do")
+  end
+end
+
 def load_current_resource
   @current_resource = Chef::Resource::IisModule.new(new_resource.name)
   @current_resource.module_name(new_resource.module_name)

resources/module.rb

@@ -18,11 +18,13 @@
 # limitations under the License.
 #
 
-actions :add, :delete
+actions :add, :delete, :install, :uninstall
 default_action :add
 
 attribute :module_name, kind_of: String, name_attribute: true
 attribute :type, kind_of: String, default: nil
+attribute :add, kind_of: [FalseClass, TrueClass], default: nil
+attribute :image, kind_of: String, default: nil
 attribute :precondition, kind_of: String, default: nil
 attribute :application, kind_of: String, default: nil