[refactor] Unify `apt-get update` into one resource

Before, there were two Execs that did an `apt-get update`,
`Exec[refresh_apt]` and `Exec[apt_updated]`, which were triggered
by different resources.
This changes gets rid of the first one, and all resources now depend
on `Exec[apt_updated]`.

9 files changed, 24 insertions, 34 deletions

diff --git a/manifests/apt_conf.pp b/manifests/apt_conf.pp
index f446c69..949f615 100644
--- a/manifests/apt_conf.pp
+++ b/manifests/apt_conf.pp
@@ -38,7 +38,7 @@ define apt::apt_conf(
 
   if $refresh_apt {
     File["/etc/apt/apt.conf.d/${name}"] {
-      notify => Exec['refresh_apt'],
+      notify => Exec['apt_updated'],
     }
   }
 
diff --git a/manifests/dist_upgrade.pp b/manifests/dist_upgrade.pp
index bf78dcc..19c031e 100644
--- a/manifests/dist_upgrade.pp
+++ b/manifests/dist_upgrade.pp
@@ -1,18 +1,9 @@
 class apt::dist_upgrade {
 
-  if $apt::disable_update == false {
-    include apt::update
-  }
-
-  $req = $apt::disable_update ? {
-    true    => undef,
-    default => Exec['apt_updated'],
-  }
-
   exec { 'apt_dist-upgrade':
     command     => '/usr/bin/apt-get -q -y -o \'DPkg::Options::=--force-confold\' dist-upgrade',
     refreshonly => true,
-    require     => $req
+    before      => Exec['apt_updated']
   }
 
 }
diff --git a/manifests/dot_d_directories.pp b/manifests/dot_d_directories.pp
index 37c3fc8..0ace863 100644
--- a/manifests/dot_d_directories.pp
+++ b/manifests/dot_d_directories.pp
@@ -5,18 +5,11 @@ class apt::dot_d_directories {
     '/etc/apt/apt.conf.d':
       ensure   => directory,
       checksum => mtime,
-      notify   => Exec['refresh_apt'];
+      notify   => Exec['apt_updated'];
     '/etc/apt/sources.list.d':
       ensure   => directory,
       checksum => mtime,
-      notify   => Exec['refresh_apt'];
-  }
-
-  exec {
-    # "&& sleep 1" is workaround for older(?) clients
-    'refresh_apt':
-      command     => '/usr/bin/apt-get update && sleep 1',
-      refreshonly => true,
+      notify   => Exec['apt_updated'];
   }
 
 }
diff --git a/manifests/init.pp b/manifests/init.pp
index 1e7ddd7..f9f9357 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -50,7 +50,7 @@ class apt(
     # additional sources should be included via the apt::sources_list define
     '/etc/apt/sources.list':
       content => $sources_content,
-      notify  => Exec['refresh_apt'],
+      notify  => Exec['apt_updated'],
       owner   => root,
       group   => 0,
       mode    => '0644';
@@ -137,4 +137,16 @@ class apt(
 
   # workaround for preseeded_package component
   file { [ '/var/cache', '/var/cache/local', '/var/cache/local/preseeding' ]: ensure => directory }
+
+  exec { 'update_apt':
+    command     => '/usr/bin/apt-get update && /usr/bin/apt-get autoclean',
+    require     => [
+      File['/etc/apt/apt.conf.d', '/etc/apt/preferences' ],
+      File['/etc/apt/sources.list'] ],
+    loglevel    => 'info',
+    refreshonly => true,
+    # Another Semaphor for all packages to reference
+    alias       => [ 'apt_updated', 'refresh_apt']
+  }
+
 }
diff --git a/manifests/key.pp b/manifests/key.pp
index 65b62e9..cb70ec6 100644
--- a/manifests/key.pp
+++ b/manifests/key.pp
@@ -8,6 +8,6 @@ define apt::key ($source, $ensure = 'present') {
     "/etc/apt/trusted.gpg.d/${name}":
       ensure => $ensure,
       source => $source,
-      notify => Exec['refresh_apt'],
+      notify => Exec['apt_updated'],
   }
 }
diff --git a/manifests/key/plain.pp b/manifests/key/plain.pp
index e4a2f89..dff8b51 100644
--- a/manifests/key/plain.pp
+++ b/manifests/key/plain.pp
@@ -8,6 +8,6 @@ define apt::key::plain ($source) {
   exec { "apt-key add '${apt::apt_base_dir}/keys/${name}'":
     subscribe   => File["${apt::apt_base_dir}/keys/${name}"],
     refreshonly => true,
-    notify      => Exec['refresh_apt'],
+    notify      => Exec['apt_updated'],
   }
 }
diff --git a/manifests/preferences_snippet.pp b/manifests/preferences_snippet.pp
index 99feac4..b7dba0d 100644
--- a/manifests/preferences_snippet.pp
+++ b/manifests/preferences_snippet.pp
@@ -32,7 +32,7 @@ define apt::preferences_snippet (
   file { "/etc/apt/preferences.d/${name}":
     ensure => $ensure,
     owner  => root, group => 0, mode => '0644',
-    before => Exec['refresh_apt'];
+    before => Exec['apt_updated'];
   }
 
   case $source {
diff --git a/manifests/sources_list.pp b/manifests/sources_list.pp
index aefad2d..0ee068d 100644
--- a/manifests/sources_list.pp
+++ b/manifests/sources_list.pp
@@ -23,7 +23,7 @@ define apt::sources_list (
   file { "/etc/apt/sources.list.d/${realname}.list":
     ensure => $ensure,
     owner  => root, group => 0, mode => '0644',
-    notify => Exec['refresh_apt'],
+    notify => Exec['apt_updated'],
   }
 
   if $source {
diff --git a/manifests/update.pp b/manifests/update.pp
index 3f45125..dde8320 100644
--- a/manifests/update.pp
+++ b/manifests/update.pp
@@ -1,13 +1,7 @@
-class apt::update {
+class apt::update inherits ::apt {
 
-  exec { 'update_apt':
-    command => '/usr/bin/apt-get update && /usr/bin/apt-get autoclean',
-    require => [
-                File['/etc/apt/apt.conf.d', '/etc/apt/preferences' ],
-                File['/etc/apt/sources.list'] ],
-    loglevel => info,
-    # Another Semaphor for all packages to reference
-    alias => 'apt_updated'
+  Exec['update_apt'] {
+    refreshonly => false
   }
 
 }