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Contents
# frozen_string_literal: true
Puppet.features.hiera?
require 'hiera/scope'
require_relative 'puppet'
module HieraPuppet
module_function
def lookup(key, default, scope, override, resolution_type)
scope = Hiera::Scope.new(scope)
answer = hiera.lookup(key, default, scope, override, resolution_type)
if answer.nil?
raise Puppet::ParseError, _("Could not find data item %{key} in any Hiera data file and no default supplied") % { key: key }
end
answer
end
def parse_args(args)
# Functions called from Puppet manifests like this:
#
# hiera("foo", "bar")
#
# Are invoked internally after combining the positional arguments into a
# single array:
#
# func = function_hiera
# func(["foo", "bar"])
#
# Functions called from templates preserve the positional arguments:
#
# scope.function_hiera("foo", "bar")
#
# Deal with Puppet's special calling mechanism here.
if args[0].is_a?(Array)
args = args[0]
end
if args.empty?
raise Puppet::ParseError, _("Please supply a parameter to perform a Hiera lookup")
end
key = args[0]
default = args[1]
override = args[2]
[key, default, override]
end
def hiera
@hiera ||= Hiera.new(:config => hiera_config)
end
def hiera_config
config = {}
config_file = hiera_config_file
if config_file
config = Hiera::Config.load(config_file)
end
config[:logger] = 'puppet'
config
end
def hiera_config_file
hiera_config = Puppet.settings[:hiera_config]
if Puppet::FileSystem.exist?(hiera_config)
hiera_config
else
Puppet.warning _("Config file %{hiera_config} not found, using Hiera defaults") % { hiera_config: hiera_config }
nil
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems