From 1f56e9e72262e98e0970631d632f8e4993b12934 Mon Sep 17 00:00:00 2001
From: Tim Meusel <tim@bastelfreak.de>
Date: Sun, 22 Oct 2017 01:18:44 +0200
Subject: [PATCH] replace validate_* with datatypes in init

---
 manifests/init.pp | 89 +++++++++++++++++++++--------------------------
 1 file changed, 39 insertions(+), 50 deletions(-)

diff --git a/manifests/init.pp b/manifests/init.pp
index 5fb4168a1..76afe8df6 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -112,63 +112,52 @@
 # Sample Usage:
 #
 class prometheus (
-  $manage_user          = true,
-  $user                 = $::prometheus::params::user,
-  $manage_group         = true,
-  $purge_config_dir     = true,
-  $group                = $::prometheus::params::group,
-  $extra_groups         = $::prometheus::params::extra_groups,
-  $bin_dir              = $::prometheus::params::bin_dir,
-  $shared_dir           = $::prometheus::params::shared_dir,
-  $arch                 = $::prometheus::params::arch,
-  $version              = $::prometheus::params::version,
-  $install_method       = $::prometheus::params::install_method,
-  $os                   = $::prometheus::params::os,
-  $download_url         = undef,
-  $download_url_base    = $::prometheus::params::download_url_base,
-  $download_extension   = $::prometheus::params::download_extension,
-  $package_name         = $::prometheus::params::package_name,
-  $package_ensure       = $::prometheus::params::package_ensure,
-  $config_dir           = $::prometheus::params::config_dir,
-  $localstorage         = $::prometheus::params::localstorage,
-  $extra_options        = '',
-  $config_hash          = {},
-  $config_defaults      = {},
-  $config_template      = $::prometheus::params::config_template,
-  $config_mode          = $::prometheus::params::config_mode,
-  $service_enable       = true,
-  $service_ensure       = 'running',
-  $manage_service       = true,
-  $restart_on_change    = true,
-  $init_style           = $::prometheus::params::init_style,
-  $global_config        = $::prometheus::params::global_config,
-  $rule_files           = $::prometheus::params::rule_files,
-  $scrape_configs       = $::prometheus::params::scrape_configs,
-  $alerts               = $::prometheus::params::alerts,
-  $alert_relabel_config = $::prometheus::params::alert_relabel_config,
-  $alertmanagers_config = $::prometheus::params::alertmanagers_config,
+  Boolean $manage_user        = true,
+  $user                       = $::prometheus::params::user,
+  $manage_group               = true,
+  Boolean $purge_config_dir   = true,
+  $group                      = $::prometheus::params::group,
+  $extra_groups               = $::prometheus::params::extra_groups,
+  $bin_dir                    = $::prometheus::params::bin_dir,
+  $shared_dir                 = $::prometheus::params::shared_dir,
+  $arch                       = $::prometheus::params::arch,
+  $version                    = $::prometheus::params::version,
+  $install_method             = $::prometheus::params::install_method,
+  $os                         = $::prometheus::params::os,
+  $download_url               = undef,
+  $download_url_base          = $::prometheus::params::download_url_base,
+  $download_extension         = $::prometheus::params::download_extension,
+  $package_name               = $::prometheus::params::package_name,
+  $package_ensure             = $::prometheus::params::package_ensure,
+  $config_dir                 = $::prometheus::params::config_dir,
+  $localstorage               = $::prometheus::params::localstorage,
+  $extra_options              = '',
+  Hash $config_hash           = {},
+  Hash $config_defaults       = {},
+  $config_template            = $::prometheus::params::config_template,
+  $config_mode                = $::prometheus::params::config_mode,
+  $service_enable             = true,
+  $service_ensure             = 'running',
+  Boolean $manage_service     = true,
+  Boolean $restart_on_change  = true,
+  $init_style                 = $::prometheus::params::init_style,
+  Hash $global_config         = $::prometheus::params::global_config,
+  Array $rule_files           = $::prometheus::params::rule_files,
+  Array $scrape_configs       = $::prometheus::params::scrape_configs,
+  $alerts                     = $::prometheus::params::alerts,
+  Array $alert_relabel_config = $::prometheus::params::alert_relabel_config,
+  Array $alertmanagers_config = $::prometheus::params::alertmanagers_config,
 ) inherits prometheus::params {
+
   if( versioncmp($::prometheus::version, '1.0.0') == -1 ){
-    $real_download_url    = pick($download_url,
+    $real_download_url = pick($download_url,
       "${download_url_base}/download/${version}/${package_name}-${version}.${os}-${arch}.${download_extension}")
   } else {
-    $real_download_url    = pick($download_url,
+    $real_download_url = pick($download_url,
       "${download_url_base}/download/v${version}/${package_name}-${version}.${os}-${arch}.${download_extension}")
   }
-  validate_bool($purge_config_dir)
-  validate_bool($manage_user)
-  validate_bool($manage_service)
-  validate_bool($restart_on_change)
-  validate_hash($config_hash)
-  validate_hash($config_defaults)
-  validate_hash($global_config)
-  validate_array($rule_files)
-  validate_array($scrape_configs)
-  validate_array($alert_relabel_config)
-  validate_array($alertmanagers_config)
 
-  $config_hash_real = deep_merge($config_defaults, $config_hash)
-  validate_hash($config_hash_real)
+  $config_hash_real = assert_type(Hash, deep_merge($config_defaults, $config_hash))
 
   anchor {'prometheus_first': }
   -> class { '::prometheus::install': }