add a function to fetch stored fact from the db

1 files changed, 18 insertions, 0 deletions

diff --git a/modules/stored_config/lib/puppet/parser/functions/get_fact.rb b/modules/stored_config/lib/puppet/parser/functions/get_fact.rb
new file mode 100644
index 00000000..1aae8b5a
--- /dev/null
+++ b/modules/stored_config/lib/puppet/parser/functions/get_fact.rb
@@ -0,0 +1,18 @@
+require 'puppet/rails'
+
+#  get_fact($node,$fact)
+#    -> return the fact, from stored config
+
+module Puppet::Parser::Functions
+    newfunction(:get_fact, :type => :rvalue) do |args| 
+        node = args[0]
+        fact = args[1]
+
+        Puppet::Rails.connect()
+        return Puppet::Rails::FactValue.find( :first,
+                                              :joins => [ :host, :fact_name ],
+                                              :conditions => { :fact_names => {:name => fact },
+                                                               :hosts => {:name => node }} 
+                                            ).value
+    end
+end