From 47c385f4794fae0257dd3ab85b637eca93ee38ec Mon Sep 17 00:00:00 2001
From: mh <mh@immerda.ch>
Date: Thu, 3 Jan 2013 16:49:04 +0100
Subject: cleanup module to work better on newer puppet versions

---
 manifests/defines/concatenated_file.pp | 121 ---------------------------------
 manifests/defines/config_file.pp       |  55 ---------------
 manifests/defines/line.pp              |  54 ---------------
 manifests/defines/link.pp              |  12 ----
 manifests/defines/module_dir.pp        |  48 -------------
 manifests/defines/module_file.pp       |  47 -------------
 manifests/defines/replace.pp           |  40 -----------
 manifests/init.pp                      |   6 --
 manifests/module_dir.pp                |  34 +++++++++
 manifests/module_file.pp               |  37 ++++++++++
 manifests/moduledir.pp                 |  25 ++++---
 manifests/moduledir/common.pp          |   4 +-
 manifests/moduledir/common/cf.pp       |   4 --
 13 files changed, 88 insertions(+), 399 deletions(-)
 delete mode 100644 manifests/defines/concatenated_file.pp
 delete mode 100644 manifests/defines/config_file.pp
 delete mode 100644 manifests/defines/line.pp
 delete mode 100644 manifests/defines/link.pp
 delete mode 100644 manifests/defines/module_dir.pp
 delete mode 100644 manifests/defines/module_file.pp
 delete mode 100644 manifests/defines/replace.pp
 delete mode 100644 manifests/init.pp
 create mode 100644 manifests/module_dir.pp
 create mode 100644 manifests/module_file.pp
 delete mode 100644 manifests/moduledir/common/cf.pp

diff --git a/manifests/defines/concatenated_file.pp b/manifests/defines/concatenated_file.pp
deleted file mode 100644
index 8eed351..0000000
--- a/manifests/defines/concatenated_file.pp
+++ /dev/null
@@ -1,121 +0,0 @@
-# common/manifests/defines/concatenated_file.pp -- create a file from snippets
-# stored in a directory
-#
-# Copyright (C) 2007 David Schmitt <david@schmitt.edv-bus.at>
-# See LICENSE for the full license granted to you.
-
-# TODO:
-# * create the directory in _part too
-
-# This resource collects file snippets from a directory ($dir) and concatenates
-# them in lexical order of their names into a new file ($name). This can be
-# used to collect information from disparate sources, when the target file
-# format doesn't allow includes.
-#
-# concatenated_file_part can be used to easily configure content for this.
-#
-# If no $dir is specified, the target name with '.d' appended will be used.
-#
-# The $dir is purged by puppet and will only contain explicitely configured
-# files. This can be overridden by defining the directory before the
-# concatenated_file.
-#
-# Depend on File[$name] to change if and only if its contents change. Notify
-# Exec["concat_${name}"] if you want to force an update.
-#
-# Usage:
-#  concatenated_file { "/etc/some.conf":
-#      dir => "/etc/some.conf.d",
-#  }
-define concatenated_file (
-    $ensure = 'present',
-    # where the snippets are located
-    $dir = '',
-    # a file with content to prepend
-    $header = '',
-    # a file with content to append
-    $footer = '',
-    # default permissions for the target file
-    $mode = 0644, $owner = root, $group = 0
-    )
-{
-    include common::moduledir::common::cf
-
-    $dir_real = $dir ? { '' => "${name}.d", default => $dir }
-
-    $tmp_file_name = regsubst($dir_real, '/', '_', 'G')
-    $tmp_file = "${common::moduledir::module_dir_path}/${tmp_file_name}"
-
-    if defined(File[$dir_real]) {
-        debug("${dir_real} already defined")
-    } else {
-        file {
-            $dir_real:
-                ensure => $ensure ? {
-                  'present' => directory,
-                  default => $ensure
-                },
-                checksum => mtime,
-                recurse => true, purge => true, force => true,
-                mode => $mode, owner => $owner, group => $group,
-                notify => Exec["concat_${name}"];
-        }
-    }
-
-    file {
-        $tmp_file:
-            ensure => $ensure, checksum => md5,
-            mode => $mode, owner => $owner, group => $group;
-        # decouple the actual file from the generation process by using a
-        # temporary file and puppet's source mechanism. This ensures that events
-        # for notify/subscribe will only be generated when there is an actual
-        # change.
-        $name:
-            ensure => $ensure, checksum => md5,
-            source => $tmp_file,
-            mode => $mode, owner => $owner, group => $group,
-            require => File[$tmp_file];
-    }
-
-    if $ensure == 'present' {
-      # if there is a header or footer file, add it
-      $additional_cmd = $header ? {
-        '' => $footer ? {
-          '' => '',
-          default => "| cat - '${footer}' "
-        },
-        default => $footer ? {
-          '' => "| cat '${header}' - ",
-          default => "| cat '${header}' - '${footer}' "
-        }
-      }
-
-      # use >| to force clobbering the target file
-      exec { "concat_${name}":
-        command => "/usr/bin/find ${dir_real} -maxdepth 1 -type f ! -name '*puppettmp' -print0 | sort -z | xargs -0 cat ${additional_cmd} >| ${tmp_file}",
-        subscribe => [ File[$dir_real] ],
-        before => File[$tmp_file],
-        alias => [ "concat_${dir_real}"],
-        loglevel => info
-      }
-    }
-}
-
-
-# Add a snippet called $name to the concatenated_file at $dir.
-# The file can be referenced as File["cf_part_${name}"]
-define concatenated_file_part (
-    $dir, $content = '', $ensure = present,
-    $mode = 0644, $owner = root, $group = 0
-    )
-{
-
-    file { "${dir}/${name}":
-        ensure => $ensure, content => $content,
-        mode => $mode, owner => $owner, group => $group,
-        alias => "cf_part_${name}",
-        notify => Exec["concat_${dir}"],
-    }
-
-}
-
diff --git a/manifests/defines/config_file.pp b/manifests/defines/config_file.pp
deleted file mode 100644
index 2be2460..0000000
--- a/manifests/defines/config_file.pp
+++ /dev/null
@@ -1,55 +0,0 @@
-# common/manifests/defines/config_file.pp -- create a config file with default permissions
-# Copyright (C) 2007 David Schmitt <david@schmitt.edv-bus.at>
-# See LICENSE for the full license granted to you.
-
-# A simple wrapper to give all configuration files common defaults.
-#
-# Usage:
-# config_file { filename:
-#     content => "....\n",
-# }
-#
-# Examples:
-#
-# To create the file /etc/vservers/${vs_name}/context with specific
-# content:
-#
-# config_file { "/etc/vservers/${vs_name}/context":
-#              content => "${context}\n",
-#              notify => Exec["vs_restart_${vs_name}"],
-#              require => Exec["vs_create_${vs_name}"];
-# }
-#
-# To create the file /etc/apache2/sites-available/munin-stats with the
-# content pulled from a template:
-#
-# config_file { "/etc/apache2/sites-available/munin-stats":
-#              content => template("apache/munin-stats"),
-#              require => Package["apache2"],
-#              notify => Exec["reload-apache2"]
-# }
-
-define config_file ($content = '', $source = '', $ensure = 'present') {
-    file { $name:
-        ensure => $ensure,
-        # keep old versions on the server
-        backup => puppet,
-        # default permissions for config files
-        mode => 0644, owner => root, group => 0,
-        # really detect changes to this file
-        checksum => md5,
-    }
-
-    case $source {
-        '': { }
-        default: { File[$name] { source => $source } }
-    }
-
-    case $content {
-        '': { }
-        default: { File[$name] { content => $content } }
-    }
-
-}
-
-
diff --git a/manifests/defines/line.pp b/manifests/defines/line.pp
deleted file mode 100644
index 44c52a0..0000000
--- a/manifests/defines/line.pp
+++ /dev/null
@@ -1,54 +0,0 @@
-# common/manifests/defines/line.pp -- a trivial mechanism to ensure a line exists in a file
-# Copyright (C) 2007 David Schmitt <david@schmitt.edv-bus.at>
-# See LICENSE for the full license granted to you.
-
-# Ensures that a specific line is present or absent in a file. This can
-# be very brittle, since even small changes can throw this off.
-#
-# If the line is not present yet, it will be appended to the file.
-# 
-# The name of the define is not used. Just keep it (globally) unique and
-# descriptive.
-#
-# Use this only for very trivial stuff. Usually replacing the whole file
-# is a more stable solution with less maintenance headaches afterwards.
-#
-# Usage:
-# line { description:
-#   file => "filename",
-#   line => "content",
-#   ensure => {absent,*present*}
-# }
-#
-# Example:
-# The following ensures that the line "allow ^$munin_host$" exists in
-# /etc/munin/munin-node.conf, and if there are any changes notify the
-# service for a restart
-#
-#  line {
-#  	allow_munin_host:
-#  		file => "/etc/munin/munin-node.conf",
-#  		line => "allow ^$munin_host$",
-#  		ensure => present,
-#  		notify => Service[munin-node],
-#  		require => Package[munin-node];
-#  }
-#
-# Code with fixes gathered at
-# http://reductivelabs.com/trac/puppet/wiki/Recipes/SimpleText
-define line($file, $line, $ensure = 'present') {
-  case $ensure {
-    default : { err ( "unknown ensure value '${ensure}'" ) }
-    present: {
-      exec { "echo '${line}' >> '${file}'":
-        unless => "grep -qFx '${line}' '${file}'"
-      }
-    }
-    absent: {
-      $subst_line = regsubst($line,'(/|\.)','\\\1','G')
-      exec { "sed -i '/${subst_line}/d' '${file}'":
-        onlyif => "grep -qFx '${line}' '${file}'"
-      }
-    }
-  }
-}
diff --git a/manifests/defines/link.pp b/manifests/defines/link.pp
deleted file mode 100644
index e8e4a9f..0000000
--- a/manifests/defines/link.pp
+++ /dev/null
@@ -1,12 +0,0 @@
-# common/manifests/defines/link.pp -- create a link
-#
-# Copyleft (C) 2009 immerdaadmin <admin@immerda.ch>
-# See LICENSE for the full license granted to you.
-
-# Usage:
-# link { "/usr/bin/convert": target => "/usr/local/bin/convert" }
-# e.g. equivalent to bash# ln -s /usr/bin/convert /usr/local/bin/convert
-
-define link($target = absent) {
-   file{$name: ensure => $target; }
-}
diff --git a/manifests/defines/module_dir.pp b/manifests/defines/module_dir.pp
deleted file mode 100644
index 2852f83..0000000
--- a/manifests/defines/module_dir.pp
+++ /dev/null
@@ -1,48 +0,0 @@
-# common/manifests/defines/modules_dir.pp -- create a default directory
-# for storing module specific information
-#
-# Copyright (C) 2007 David Schmitt <david@schmitt.edv-bus.at>
-# See LICENSE for the full license granted to you.
-
-# A module_dir is a storage place for all the stuff a module might want to
-# store. According to the FHS, this should go to /var/lib. Since this is a part
-# of puppet, the full path is /var/lib/puppet/modules/${name}. Every module
-# should # prefix its module_dirs with its name.
-# 
-# By default, the module_dir is loaded from "puppet:///${name}/module_dir". If
-# that doesn't exist an empty directory is taken as source. The directory is
-# purged so that modules do not have to worry about removing cruft.
-# 
-# Usage:
-# include common::moduledir
-# module_dir { ["common", "common/dir1", "common/dir2" ]: }
-#
-# You may refer to a file in module_dir by using :
-# file { "${common::moduledir::module_dir_path}/somedir/somefile": }
-
-define module_dir (
-        $mode = 0644, $owner = root, $group = 0
-    )
-{
-    include common::moduledir
-    $dir = "${common::moduledir::module_dir_path}/${name}"
-    if defined(File[$dir]) {
-        debug("${dir} already defined")
-    } else {
-        file {
-            $dir:
-                checksum => mtime,
-                # ignore the placeholder
-                recurse => true, purge => true, force => true,
-                mode => $mode, owner => $owner, group => $group;
-        }
-    }
-}
-
-# alias for compatibility
-define modules_dir (
-        $mode = 0644, $owner = root, $group = 0
-    )
-{
-  module_dir { $name: mode => $mode, owner => $owner, group => $group }
-}
diff --git a/manifests/defines/module_file.pp b/manifests/defines/module_file.pp
deleted file mode 100644
index 5977b2d..0000000
--- a/manifests/defines/module_file.pp
+++ /dev/null
@@ -1,47 +0,0 @@
-# common/manifests/defines/modules_file.pp -- use a modules_dir to store module
-# specific files
-#
-# Copyright (C) 2007 David Schmitt <david@schmitt.edv-bus.at>
-# See LICENSE for the full license granted to you.
-
-# Put a file into module-local storage.
-#
-# Usage:
-# modules_file { "module/file":
-#     source => "puppet:///...",
-#     mode   => 644,   # default
-#     owner  => root,  # default
-#     group  => 0,     # default
-# }
-define module_file (
-	$source,
-	$ensure = present,
-	$m_alias = undef,
-	$mode = 0644, $owner = root, $group = 0
-    )
-{
-    include common::moduledir
-    file {
-        "${common::moduledir::module_dir_path}/${name}":
-            source => $source,
-            ensure => $ensure,
-            alias => $m_alias,
-            mode => $mode, owner => $owner, group => $group;
-    }
-}
-
-# alias for compatibility
-define modules_file (
-    $source,
-	  $ensure = present,
-	  $m_alias = undef,
-    $mode = 0644, $owner = root, $group = 0
-  )
-{
-  module_file { $name:
-      source => $source,
-      ensure => $ensure,
-      alias => $m_alias,
-      mode => $mode, owner => $owner, group => $group
-      }
-}
diff --git a/manifests/defines/replace.pp b/manifests/defines/replace.pp
deleted file mode 100644
index dd8db4d..0000000
--- a/manifests/defines/replace.pp
+++ /dev/null
@@ -1,40 +0,0 @@
-# common/manifests/defines/replace.pp -- replace a pattern in a file with a string
-# Copyright (C) 2007 David Schmitt <david@schmitt.edv-bus.at>
-# See LICENSE for the full license granted to you.
-
-# A hack to replace all occurrences of a regular expression in a file with a
-# specified string. Sometimes it can be less effort to replace only a single
-# value in a huge config file instead of creating a template out of it. Still,
-# creating a template is often better than this hack.
-#
-# This define uses perl regular expressions.
-#
-# Use this only for very trivial stuff. Usually replacing the whole file is a
-# more stable solution with less maintenance headaches afterwards. 
-# 
-# Usage:
-#
-# replace { description:
-#           file => "filename",
-#           pattern => "regexp",
-#           replacement => "replacement"
-#
-# Example:
-# To replace the current port in /etc/munin/munin-node.conf
-# with a new port, but only disturbing the file when needed:
-#
-# replace { set_munin_node_port:
-#     file => "/etc/munin/munin-node.conf",
-#     pattern => "^port (?!$port)[0-9]*",
-#     replacement => "port $port"
-# }
-
-define replace($file, $pattern, $replacement) {
-    $pattern_no_slashes = slash_escape($pattern)
-    $replacement_no_slashes = slash_escape($replacement)
-    exec { "replace_${pattern}_${file}":
-        command => "/usr/bin/perl -pi -e 's/${pattern_no_slashes}/${replacement_no_slashes}/' '${file}'",
-        onlyif => "/usr/bin/perl -ne 'BEGIN { \$ret = 1; } \$ret = 0 if /${pattern_no_slashes}/ && ! /\\Q${replacement_no_slashes}\\E/; END { exit \$ret; }' '${file}'",
-        alias => "exec_$name",
-    }
-}
diff --git a/manifests/init.pp b/manifests/init.pp
deleted file mode 100644
index 3a9faf5..0000000
--- a/manifests/init.pp
+++ /dev/null
@@ -1,6 +0,0 @@
-# common/manifests/init.pp - Define common infrastructure for modules
-# Copyright (C) 2007 David Schmitt <david@schmitt.edv-bus.at>
-# See LICENSE for the full license granted to you.
-
-import "defines/*.pp"
-
diff --git a/manifests/module_dir.pp b/manifests/module_dir.pp
new file mode 100644
index 0000000..2420da9
--- /dev/null
+++ b/manifests/module_dir.pp
@@ -0,0 +1,34 @@
+# common/manifests/modules_dir.pp -- create a default directory
+# for storing module specific information
+#
+# Copyright (C) 2007 David Schmitt <david@schmitt.edv-bus.at>
+# See LICENSE for the full license granted to you.
+
+# A module_dir is a storage place for all the stuff a module might want to
+# store. According to the FHS, this should go to /var/lib. Since this is a part
+# of puppet, the full path is /var/lib/puppet/modules/${name}. Every module
+# should # prefix its module_dirs with its name.
+#
+# Usage:
+# include common::moduledir
+# module_dir { ["common", "common/dir1", "common/dir2" ]: }
+#
+# You may refer to a file in module_dir by using :
+# file { "${common::moduledir::module_dir_path}/somedir/somefile": }
+define common::module_dir(
+  $owner = root,
+  $group = 0,
+  $mode = 0644
+) {
+  include common::moduledir
+  file {
+    "${common::moduledir::module_dir_path}/${name}":
+      ensure    => directory,
+      recurse   => true,
+      purge     => true,
+      force     => true,
+      owner     => $owner,
+      group     => $group,
+      mode      => $mode;
+  }
+}
diff --git a/manifests/module_file.pp b/manifests/module_file.pp
new file mode 100644
index 0000000..c1070bc
--- /dev/null
+++ b/manifests/module_file.pp
@@ -0,0 +1,37 @@
+# common/manifests/module_file.pp -- use a modules_dir to store module
+# specific files
+#
+# Copyright (C) 2007 David Schmitt <david@schmitt.edv-bus.at>
+# See LICENSE for the full license granted to you.
+
+# Put a file into module-local storage.
+#
+# Usage:
+# common::module_file { "module/file":
+#     source => "puppet:///...",
+#     mode   => 644,   # default
+#     owner  => root,  # default
+#     group  => 0,     # default
+# }
+define common::module_file (
+  $ensure = present,
+  $source = undef,
+  $owner  = root,
+  $group  = 0,
+  $mode   = 0644
+){
+  include common::moduledir
+  file {
+    "${common::moduledir::module_dir_path}/${name}":
+      ensure  => $ensure,
+  }
+
+  if $ensure != 'absent' {
+    File["${common::moduledir::module_dir_path}/${name}"]{
+      source  => $source,
+      owner   => $owner,
+      group   => $group,
+      mode    => $mode,
+    }
+  }
+}
diff --git a/manifests/moduledir.pp b/manifests/moduledir.pp
index 85c29d6..f779085 100644
--- a/manifests/moduledir.pp
+++ b/manifests/moduledir.pp
@@ -1,13 +1,18 @@
+# setup root for module_dirs
 class common::moduledir {
-    # Use this variable to reference the base path. Thus you are safe from any
-    # changes.
-    $module_dir_path = '/var/lib/puppet/modules'
+  # Use this variable to reference the base path. Thus you are safe from any
+  # changes.
+  $module_dir_path = '/var/lib/puppet/modules'
 
-    # Module programmers can use /var/lib/puppet/modules/$modulename to save
-    # module-local data, e.g. for constructing config files
-    file{$module_dir_path:
-        ensure => directory,
-        recurse => true, purge => true, force => true,
-        mode => 0755, owner => root, group => 0;
-    }
+  # Module programmers can use /var/lib/puppet/modules/$modulename to save
+  # module-local data, e.g. for constructing config files
+  file{$module_dir_path:
+    ensure  => directory,
+    recurse => true,
+    purge   => true,
+    force   => true,
+    owner   => root,
+    group   => 0,
+    mode    => '0755';
+  }
 }
diff --git a/manifests/moduledir/common.pp b/manifests/moduledir/common.pp
index 80e200d..e74c601 100644
--- a/manifests/moduledir/common.pp
+++ b/manifests/moduledir/common.pp
@@ -1,4 +1,4 @@
+# setup a common dir
 class common::moduledir::common{
-  include ::common::moduledir
-  module_dir{'common': }
+  common::module_dir{'common': }
 }
diff --git a/manifests/moduledir/common/cf.pp b/manifests/moduledir/common/cf.pp
deleted file mode 100644
index b3c089b..0000000
--- a/manifests/moduledir/common/cf.pp
+++ /dev/null
@@ -1,4 +0,0 @@
-class common::moduledir::common::cf {
-    include ::common::moduledir::common
-    module_dir{'common/cf': }
-}
-- 
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