diff options
-rw-r--r-- | lib/puppet/parser/functions/load_variables.rb | 77 | ||||
-rw-r--r-- | spec/unit/parser/functions/load_variables_spec.rb | 21 |
2 files changed, 0 insertions, 98 deletions
diff --git a/lib/puppet/parser/functions/load_variables.rb b/lib/puppet/parser/functions/load_variables.rb deleted file mode 100644 index a28c64b..0000000 --- a/lib/puppet/parser/functions/load_variables.rb +++ /dev/null @@ -1,77 +0,0 @@ -# -# load_variables.rb -# - -module Puppet::Parser::Functions - newfunction(:load_variables, :type => :statement, :doc => <<-EOS -This function will allow for loading variables from an external YAML -file and expose them for further use inside the Puppet manifest file ... - -For example: - -Given following content of the data.yaml file: - - --- - host1.example.com: - foo: bar - baz: quux - question: 42 - host2.example.com: - abc: def - this: that - darth: vader - -Then calling load_variables in Puppet manifest file as follows: - - load_variables("/etc/puppet/data.yaml", $fqdn) - -Will result in addition of variables $foo, $baz and $question -for matching host name as per the variable $fqdn ... - -Another example which uses per-host file: - -Given following content of the file data-host1.example.com.yaml: - - --- - foo: bar - -Then when we call load_variables like this: - - load_variables("/etc/puppet/data-${fqdn}.yaml") - -This will result in a variable $foo being added and ready for use. - EOS - ) do |arguments| - - raise(Puppet::ParseError, "load_variables(): Wrong number of " + - "arguments given (#{arguments.size} for 2)") if arguments.size < 2 - - data = {} - - file = arguments[0] - key = arguments[1] if arguments[1] - - if File.exists?(file) - - begin - data = YAML.load_file(file) - rescue => error - raise(Puppet::ParseError, "load_variables(): Unable to load data " + - "from the file `%s': %s" % file, error.to_s) - end - - raise(Puppet::ParseError, "load_variables(): Data in the file `%s' " + - "is not a hash" % file) unless data.is_a?(Hash) - - data = ((data[key] and data[key].is_a?(Hash)) ? data[key] : {}) if key - end - - data.each do |param, value| - value = strinterp(value) # Evaluate any interpolated variable names ... - - setvar(param, value) - end - end -end - -# vim: set ts=2 sw=2 et : diff --git a/spec/unit/parser/functions/load_variables_spec.rb b/spec/unit/parser/functions/load_variables_spec.rb deleted file mode 100644 index dc29e61..0000000 --- a/spec/unit/parser/functions/load_variables_spec.rb +++ /dev/null @@ -1,21 +0,0 @@ -#!/usr/bin/env rspec -require 'spec_helper' - -describe "the load_variables function" do - before :all do - Puppet::Parser::Functions.autoloader.loadall - end - - before :each do - @scope = Puppet::Parser::Scope.new - end - - it "should exist" do - Puppet::Parser::Functions.function("load_variables").should == "function_load_variables" - end - - it "should raise a ParseError if there is less than 1 arguments" do - lambda { @scope.function_load_variables([]) }.should( raise_error(Puppet::ParseError)) - end - -end |