diff options
Diffstat (limited to 'lib/puppet/parser/functions')
| -rw-r--r-- | lib/puppet/parser/functions/create_resources.rb | 47 | ||||
| -rw-r--r-- | lib/puppet/parser/functions/fqdn_rand.rb | 4 |
2 files changed, 49 insertions, 2 deletions
diff --git a/lib/puppet/parser/functions/create_resources.rb b/lib/puppet/parser/functions/create_resources.rb new file mode 100644 index 000000000..430f110b4 --- /dev/null +++ b/lib/puppet/parser/functions/create_resources.rb @@ -0,0 +1,47 @@ +Puppet::Parser::Functions::newfunction(:create_resources, :doc => ' +Converts a hash into a set of resources and adds them to the catalog. +Takes two parameters: + create_resource($type, $resources) + Creates resources of type $type from the $resources hash. Assumes that + hash is in the following form: + {title=>{parameters}} + This is currently tested for defined resources, classes, as well as native types +') do |args| + raise ArgumentError, ("create_resources(): wrong number of arguments (#{args.length}; must be 2)") if args.length != 2 + #raise ArgumentError, 'requires resource type and param hash' if args.size < 2 + # figure out what kind of resource we are + type_of_resource = nil + type_name = args[0].downcase + if type_name == 'class' + type_of_resource = :class + else + if resource = Puppet::Type.type(type_name.to_sym) + type_of_resource = :type + elsif resource = find_definition(type_name.downcase) + type_of_resource = :define + else + raise ArgumentError, "could not create resource of unknown type #{type_name}" + end + end + # iterate through the resources to create + args[1].each do |title, params| + raise ArgumentError, 'params should not contain title' if(params['title']) + case type_of_resource + when :type + res = resource.hash2resource(params.merge(:title => title)) + catalog.add_resource(res) + when :define + p_resource = Puppet::Parser::Resource.new(type_name, title, :scope => self, :source => resource) + params.merge(:name => title).each do |k,v| + p_resource.set_parameter(k,v) + end + resource.instantiate_resource(self, p_resource) + compiler.add_resource(self, p_resource) + when :class + klass = find_hostclass(title) + raise ArgumentError, "could not find hostclass #{title}" unless klass + klass.ensure_in_catalog(self, params) + compiler.catalog.add_class([title]) + end + end +end diff --git a/lib/puppet/parser/functions/fqdn_rand.rb b/lib/puppet/parser/functions/fqdn_rand.rb index 52946f2c1..91157a148 100644 --- a/lib/puppet/parser/functions/fqdn_rand.rb +++ b/lib/puppet/parser/functions/fqdn_rand.rb @@ -5,8 +5,8 @@ Puppet::Parser::Functions::newfunction(:fqdn_rand, :type => :rvalue, :doc => $random_number = fqdn_rand(30) $random_number_seed = fqdn_rand(30,30)") do |args| - require 'md5' + require 'digest/md5' max = args.shift - srand MD5.new([lookupvar('fqdn'),args].join(':')).to_s.hex + srand(Digest::MD5.hexdigest([lookupvar('fqdn'),args].join(':')).hex) rand(max).to_s end |