Switch to Hiera-based parameter data

data/defaults.yaml

@@ -0,0 +1,34 @@
+earlyoom::avoid: NULL
+earlyoom::config::avoid: "%{alias('earlyoom::avoid')}"
+earlyoom::config::configfile: "%{alias('earlyoom::configfile')}"
+earlyoom::config::debug: "%{alias('earlyoom::debug')}"
+earlyoom::config::dryrun: "%{alias('earlyoom::dryrun')}"
+earlyoom::config::ignore_positive: "%{alias('earlyoom::ignore_positive')}"
+earlyoom::config::interval: "%{alias('earlyoom::interval')}"
+earlyoom::config::local_user: "%{alias('earlyoom::local_user')}"
+earlyoom::config::memory_percent: "%{alias('earlyoom::memory_percent')}"
+earlyoom::config::memory_size: "%{alias('earlyoom::memory_size')}"
+earlyoom::config::notify_command: "%{alias('earlyoom::notify_command')}"
+earlyoom::config::notify_send: "%{alias('earlyoom::notify_send')}"
+earlyoom::config::prefer: "%{alias('earlyoom::prefer')}"
+earlyoom::config::priority: "%{alias('earlyoom::priority')}"
+earlyoom::config::swap_percent: "%{alias('earlyoom::swap_percent')}"
+earlyoom::config::swap_size: "%{alias('earlyoom::swap_size')}"
+earlyoom::configfile: '/etc/default/earlyoom'
+earlyoom::debug: false
+earlyoom::dryrun: false
+earlyoom::ignore_positive: false
+earlyoom::install::pkgname: "%{alias('earlyoom::pkgname')}"
+earlyoom::interval: 60
+earlyoom::local_user: false
+earlyoom::memory_percent: NULL
+earlyoom::memory_size: NULL
+earlyoom::notify_command: NULL
+earlyoom::notify_send: false
+earlyoom::pkgname: 'earlyoom'
+earlyoom::prefer: NULL
+earlyoom::priority: false
+earlyoom::service::service_enable: "%{alias('earlyoom::service_enable')}"
+earlyoom::service_enable: true
+earlyoom::swap_percent: NULL
+earlyoom::swap_size: NULL

hiera.yaml

@@ -0,0 +1,8 @@
+---
+version: 5
+defaults:
+  datadir: 'data'
+  data_hash: yaml_data
+hierarchy:
+  - name: 'Defaults'
+    path: 'defaults.yaml'

manifests/config.pp

@@ -3,21 +3,21 @@
 # @api private
 #
 class earlyoom::config (
-  $configfile      = $earlyoom::configfile,
-  $interval        = $earlyoom::interval,
-  $ignore_positive = $earlyoom::ignore_positive,
-  $notify_send     = $earlyoom::notify_send,
-  $debug           = $earlyoom::debug,
-  $priority        = $earlyoom::priority,
-  $prefer          = $earlyoom::prefer,
-  $avoid           = $earlyoom::avoid,
-  $notify_command  = $earlyoom::notify_command,
-  $memory_percent  = $earlyoom::memory_percent,
-  $swap_percent    = $earlyoom::swap_percent,
-  $memory_size     = $earlyoom::memory_size,
-  $swap_size       = $earlyoom::swap_size,
-  $dryrun          = $earlyoom::dryrun,
-  $local_user      = $earlyoom::local_user,
+  $configfile,
+  $interval,
+  $ignore_positive,
+  $notify_send,
+  $debug,
+  $priority,
+  $prefer,
+  $avoid,
+  $notify_command,
+  $memory_percent,
+  $swap_percent,
+  $memory_size,
+  $swap_size,
+  $dryrun,
+  $local_user,
 ) {
   assert_private()
 

manifests/init.pp

@@ -91,24 +91,23 @@
 #     so the dynamic user is not present and the local user can be added.
 #
 class earlyoom (
-  String[1] $pkgname                  = 'earlyoom',
-  Stdlib::Unixpath $configfile        = '/etc/default/earlyoom',
-  Integer[0] $interval                = 60,
-  Boolean $service_enable             = true,
-  Boolean $ignore_positive            = false,
-  Boolean $notify_send                = false,
-  Boolean $debug                      = false,
-  Boolean $priority                   = false,
-  Boolean $dryrun                     = false,
-  Boolean $local_user                 = false,
-  Optional[String[1]] $prefer         = undef,
-  Optional[String[1]] $avoid          = undef,
-  Optional[String[1]] $notify_command = undef,
-  Optional[Variant[Integer[0,100],Array[Integer[0,100],2,2]]] $memory_percent = undef,
-  Optional[Variant[Integer[0,100],Array[Integer[0,100],2,2]]] $swap_percent   = undef,
-  Optional[Variant[Integer[0],Array[Integer[0],2,2]]]         $memory_size    = undef,
-  Optional[Variant[Integer[0],Array[Integer[0],2,2]]]         $swap_size      = undef,
-
+  String[1] $pkgname,
+  Stdlib::Unixpath $configfile,
+  Integer[0] $interval,
+  Boolean $service_enable,
+  Boolean $ignore_positive,
+  Boolean $notify_send,
+  Boolean $debug,
+  Boolean $priority,
+  Boolean $dryrun,
+  Boolean $local_user,
+  Optional[String[1]] $prefer,
+  Optional[String[1]] $avoid,
+  Optional[String[1]] $notify_command,
+  Optional[Variant[Integer[0,100],Array[Integer[0,100],2,2]]] $memory_percent,
+  Optional[Variant[Integer[0,100],Array[Integer[0,100],2,2]]] $swap_percent,
+  Optional[Variant[Integer[0],Array[Integer[0],2,2]]]         $memory_size,
+  Optional[Variant[Integer[0],Array[Integer[0],2,2]]]         $swap_size,
 ) {
   contain 'earlyoom::install'
   contain 'earlyoom::config'

manifests/install.pp

@@ -3,7 +3,7 @@
 # @api private
 #
 class earlyoom::install (
-  $pkgname        = $earlyoom::pkgname,
+  $pkgname,
 ) {
   assert_private()
 

manifests/service.pp

@@ -3,7 +3,7 @@
 # @api private
 #
 class earlyoom::service (
-  $service_enable = $earlyoom::service_enable,
+  $service_enable,
 ) {
   assert_private()