[COOK-3616] Use logrotate LWRP for symlinking in rails

Signed-off-by: Seth Vargo <sethvargo@gmail.com>

Author: rabidtester

metadata.rb

@@ -12,3 +12,4 @@
 
 depends "application", "~> 3.0"
 depends "runit", "~> 1.0"
+depends "logrotate", "~> 1.0"

providers/rails.rb

@@ -45,6 +45,12 @@
     "database.yml" => "config/database.yml"
   })
 
+
+  if new_resource.symlink_logs
+    new_resource.purge_before_symlink.push("log")
+    new_resource.symlinks.update({"log" => "log"})
+  end
+
 end
 
 action :before_deploy do
@@ -59,6 +65,8 @@
 
 action :before_migrate do
 
+  symlink_logs if new_resource.symlink_logs
+
   if new_resource.bundler
     Chef::Log.info "Running bundle install"
     directory "#{new_resource.path}/shared/vendor_bundle" do
@@ -183,3 +191,20 @@ def create_database_yml
     )
   end
 end
+
+def symlink_logs
+  resource = new_resource
+
+  directory "#{resource.path}/shared/log" do
+    owner resource.owner
+    group resource.group
+  end
+
+  logrotate_app resource.name do
+    cookbook "logrotate"
+    path "#{resource.path}/shared/#{resource.environment_name}.log"
+    frequency "daily"
+    rotate 30
+    create "666 #{resource.owner} #{resource.group}"
+  end
+end

resources/rails.rb

@@ -30,6 +30,7 @@
 attribute :bundle_command, :kind_of => [String, NilClass], :default => "bundle"
 attribute :precompile_assets, :kind_of => [NilClass, TrueClass, FalseClass], :default => nil
 attribute :use_omnibus_ruby, :kind_of => [TrueClass, FalseClass], :default => true
+attribute :symlink_logs, :kind_of => [TrueClass, FalseClass], :default => false
 
 def database(*args, &block)
   @database ||= Mash.new