opuppet/module-common
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enable possibility to set a concatenated file to absent

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mh 2010-10-21 01:53:48 +02:00 committed by Micah Anderson
parent 218c68752e
commit f8d9e9fd83
1 changed files with 18 additions and 12 deletions
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30
manifests/defines/concatenated_file.pp
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@ -28,6 +28,7 @@
# dir => "/etc/some.conf.d", # dir => "/etc/some.conf.d",
# } # }
define concatenated_file ( define concatenated_file (
$ensure = 'present',
# where the snippets are located # where the snippets are located
$dir = '', $dir = '',
# a file with content to prepend # a file with content to prepend
@ -50,6 +51,10 @@ define concatenated_file (
} else { } else {
file { file {
$dir_real: $dir_real:
ensure => $ensure ? {
'present' => directory,
default => $ensure
},
source => "puppet:///modules/common/empty", source => "puppet:///modules/common/empty",
checksum => mtime, checksum => mtime,
ignore => '.ignore', ignore => '.ignore',
@ -61,40 +66,41 @@ define concatenated_file (
file { file {
$tmp_file: $tmp_file:
ensure => present, checksum => md5, ensure => $ensure, checksum => md5,
mode => $mode, owner => $owner, group => $group; mode => $mode, owner => $owner, group => $group;
# decouple the actual file from the generation process by using a # decouple the actual file from the generation process by using a
# temporary file and puppet's source mechanism. This ensures that events # temporary file and puppet's source mechanism. This ensures that events
# for notify/subscribe will only be generated when there is an actual # for notify/subscribe will only be generated when there is an actual
# change. # change.
$name: $name:
ensure => present, checksum => md5, ensure => $ensure, checksum => md5,
source => $tmp_file, source => $tmp_file,
mode => $mode, owner => $owner, group => $group, mode => $mode, owner => $owner, group => $group,
require => File[$tmp_file]; require => File[$tmp_file];
} }
# if there is a header or footer file, add it if $ensure == 'present' {
$additional_cmd = $header ? { # if there is a header or footer file, add it
$additional_cmd = $header ? {
'' => $footer ? { '' => $footer ? {
'' => '', '' => '',
default => "| cat - '${footer}' " default => "| cat - '${footer}' "
}, },
default => $footer ? { default => $footer ? {
'' => "| cat '${header}' - ", '' => "| cat '${header}' - ",
default => "| cat '${header}' - '${footer}' " default => "| cat '${header}' - '${footer}' "
} }
} }
# use >| to force clobbering the target file # use >| to force clobbering the target file
exec { "concat_${name}": 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}", 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] ], subscribe => [ File[$dir_real] ],
before => File[$tmp_file], before => File[$tmp_file],
alias => [ "concat_${dir_real}"], alias => [ "concat_${dir_real}"],
loglevel => info loglevel => info
}
} }
} }