mixed up trocla and puppet_trocla repos, sorryHEADmaster

1 files changed, 38 insertions, 0 deletions

diff --git a/lib/puppet/parser/functions/trocla_get.rb b/lib/puppet/parser/functions/trocla_get.rb
new file mode 100644
index 0000000..fb5cd5a
--- /dev/null
+++ b/lib/puppet/parser/functions/trocla_get.rb
@@ -0,0 +1,38 @@
+module Puppet::Parser::Functions
+  newfunction(:trocla_get, :type => :rvalue, :doc => "
+  This will only get an already stored password from the trocla storage.
+
+Usage:
+
+    $password_user1 = trocla_get(key,[format='plain'[,raise_error=true]])
+
+Means:
+
+    $password_user1 = trocla('user1')
+
+Get the plain text password for the key 'user1'
+
+    $password_user2 = trocla_get('user2','mysql')
+
+Get the mysql style sha1 hashed password.
+
+By default puppet will raise a parse error if the password haven't yet been
+stored in trocla. This can be turned off by setting false as a third argument:
+
+    $password_user3 = trocla_get('user2','mysql',false)
+
+the return value will be undef if the key & format pair is not found.
+"
+  ) do |*args|
+    if args[0].is_a?(Array)
+        args = args[0]
+    end
+    require File.dirname(__FILE__) + '/../../util/trocla_helper'
+    args[1] ||= 'plain'
+    raise_error = args[2].nil? ? true : args[2]
+    if (answer=Puppet::Util::TroclaHelper.trocla(:get_password,false,[args[0],args[1]])).nil? && raise_error
+      raise(Puppet::ParseError, "No password for key,format #{args[0..1].flatten.inspect} found!")
+    end
+    answer.nil? ? :undef : answer
+  end
+end