Mercurial > repos > other > Puppet
view modules/concat/manifests/init.pp @ 59:851f7fa888eb
Add more complex fragment for Forums to stop hotlinking
author | IBBoard <dev@ibboard.co.uk> |
---|---|
date | Sun, 06 Sep 2015 09:50:39 +0000 |
parents | 956e484adc12 |
children | 37675581a273 |
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# == Define: concat # # Sets up so that you can use fragments to build a final config file, # # === Options: # # [*ensure*] # Present/Absent # [*path*] # The path to the final file. Use this in case you want to differentiate # between the name of a resource and the file path. Note: Use the name you # provided in the target of your fragments. # [*owner*] # Who will own the file # [*group*] # Who will own the file # [*mode*] # The mode of the final file # [*force*] # Enables creating empty files if no fragments are present # [*warn*] # Adds a normal shell style comment top of the file indicating that it is # built by puppet # [*force*] # [*backup*] # Controls the filebucketing behavior of the final file and see File type # reference for its use. Defaults to 'puppet' # [*replace*] # Whether to replace a file that already exists on the local system # [*order*] # [*ensure_newline*] # [*gnu*] # Deprecated # # === Actions: # * Creates fragment directories if it didn't exist already # * Executes the concatfragments.sh script to build the final file, this # script will create directory/fragments.concat. Execution happens only # when: # * The directory changes # * fragments.concat != final destination, this means rebuilds will happen # whenever someone changes or deletes the final file. Checking is done # using /usr/bin/cmp. # * The Exec gets notified by something else - like the concat::fragment # define # * Copies the file over to the final destination using a file resource # # === Aliases: # # * The exec can notified using Exec["concat_/path/to/file"] or # Exec["concat_/path/to/directory"] # * The final file can be referenced as File["/path/to/file"] or # File["concat_/path/to/file"] # define concat( $ensure = 'present', $path = $name, $owner = undef, $group = undef, $mode = '0644', $warn = false, $force = false, $backup = 'puppet', $replace = true, $order = 'alpha', $ensure_newline = false, $gnu = undef ) { validate_re($ensure, '^present$|^absent$') validate_absolute_path($path) validate_string($owner) validate_string($group) validate_string($mode) if ! (is_string($warn) or $warn == true or $warn == false) { fail('$warn is not a string or boolean') } validate_bool($force) validate_string($backup) validate_bool($replace) validate_re($order, '^alpha$|^numeric$') validate_bool($ensure_newline) if $gnu { warning('The $gnu parameter to concat is deprecated and has no effect') } include concat::setup $safe_name = regsubst($name, '[/:]', '_', 'G') $concatdir = $concat::setup::concatdir $fragdir = "${concatdir}/${safe_name}" $concat_name = 'fragments.concat.out' $script_command = $concat::setup::script_command $default_warn_message = '# This file is managed by Puppet. DO NOT EDIT.' $bool_warn_message = 'Using stringified boolean values (\'true\', \'yes\', \'on\', \'false\', \'no\', \'off\') to represent boolean true/false as the $warn parameter to concat is deprecated and will be treated as the warning message in a future release' case $warn { true: { $warn_message = $default_warn_message } 'true', 'yes', 'on': { warning($bool_warn_message) $warn_message = $default_warn_message } false: { $warn_message = '' } 'false', 'no', 'off': { warning($bool_warn_message) $warn_message = '' } default: { $warn_message = $warn } } $warnmsg_escaped = regsubst($warn_message, '\'', '\'\\\'\'', 'G') $warnflag = $warnmsg_escaped ? { '' => '', default => "-w '${warnmsg_escaped}'" } $forceflag = $force ? { true => '-f', false => '', } $orderflag = $order ? { 'numeric' => '-n', 'alpha' => '', } $newlineflag = $ensure_newline ? { true => '-l', false => '', } File { backup => false, } if $ensure == 'present' { file { $fragdir: ensure => directory, mode => '0750', } file { "${fragdir}/fragments": ensure => directory, mode => '0750', force => true, ignore => ['.svn', '.git', '.gitignore'], notify => Exec["concat_${name}"], purge => true, recurse => true, } file { "${fragdir}/fragments.concat": ensure => present, mode => '0640', } file { "${fragdir}/${concat_name}": ensure => present, mode => '0640', } file { $name: ensure => present, owner => $owner, group => $group, mode => $mode, replace => $replace, path => $path, alias => "concat_${name}", source => "${fragdir}/${concat_name}", backup => $backup, } # remove extra whitespace from string interpolation to make testing easier $command = strip(regsubst("${script_command} -o \"${fragdir}/${concat_name}\" -d \"${fragdir}\" ${warnflag} ${forceflag} ${orderflag} ${newlineflag}", '\s+', ' ', 'G')) # if puppet is running as root, this exec should also run as root to allow # the concatfragments.sh script to potentially be installed in path that # may not be accessible by a target non-root owner. exec { "concat_${name}": alias => "concat_${fragdir}", command => $command, notify => File[$name], subscribe => File[$fragdir], unless => "${command} -t", path => $::path, require => [ File[$fragdir], File["${fragdir}/fragments"], File["${fragdir}/fragments.concat"], ], } } else { file { [ $fragdir, "${fragdir}/fragments", "${fragdir}/fragments.concat", "${fragdir}/${concat_name}" ]: ensure => absent, force => true, } file { $path: ensure => absent, backup => $backup, } $absent_exec_command = $::kernel ? { 'windows' => 'cmd.exe /c exit 0', default => 'true', } $absent_exec_path = $::kernel ? { 'windows' => $::path, default => '/bin:/usr/bin', } exec { "concat_${name}": alias => "concat_${fragdir}", command => $absent_exec_command, path => $absent_exec_path } } } # vim:sw=2:ts=2:expandtab:textwidth=79