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/*
== Definition: augeas::lens
Deploy an Augeas lens (and its test file).
Check the lens (and run the unit tests) automatically and remove the files if
the checks fail.
Parameters:
- *ensure*: present/absent
- *lens_source*: the source for the lens
- *test_source*: optionally, the source for the test file.
- *stock_since*: optionally, indicate in which version of Augeas
the lens became stock, so it will not be deployed above that version.
Example usage:
augeas::lens { 'networkmanager':
lens_source => 'puppet:///modules/networkmanager/lenses/networkmanager.aug',
test_source => 'puppet:///modules/networkmanager/lenses/test_networkmanager.aug',
stock_since => '1.0.0',
}
*/
define augeas::lens (
$lens_source,
$ensure=present,
$test_source=false,
$stock_since=false,
) {
if !defined(Class['augeas']) {
fail('You must declare the augeas class before using augeas::lens')
}
if (!$stock_since or versioncmp($::augeasversion, $stock_since) < 0) {
validate_re($augeas::lens_dir, '/.*', "'${augeas::lens_dir}' is not a valid path for lens ${name}")
$lens_dest = "${augeas::lens_dir}/${name}.aug"
$test_dest = "${augeas::lens_dir}/tests/test_${name}.aug"
file { $lens_dest:
ensure => $ensure,
source => $lens_source,
}
exec { "Typecheck lens ${name}":
command => "augparse -I ${augeas::lens_dir} ${lens_dest} || (rm -f ${lens_dest} && exit 1)",
refreshonly => true,
subscribe => File[$lens_dest],
}
if $test_source {
file { $test_dest:
ensure => $ensure,
source => $test_source,
notify => Exec["Test lens ${name}"],
}
exec { "Test lens ${name}":
command => "augparse -I ${augeas::lens_dir} ${test_dest} || (rm -f ${lens_dest} && rm -f ${test_dest} && exit 1)",
refreshonly => true,
subscribe => File[$lens_dest, $test_dest],
}
}
}
}
|
