/usr/share/puppet/modules.available/puppetlabs-stdlib/lib/puppet/parser/functions/ensure_resources.rb is in puppet-module-puppetlabs-stdlib 4.14.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | require 'puppet/parser/functions'
Puppet::Parser::Functions.newfunction(:ensure_resources,
:type => :statement,
:doc => <<-'ENDOFDOC'
Takes a resource type, title (only hash), and a list of attributes that describe a
resource.
user { 'dan':
gid => 'mygroup',
ensure => present,
}
An hash of resources should be passed in and each will be created with
the type and parameters specified if it doesn't already exist.
ensure_resources('user', {'dan' => { gid => 'mygroup', uid => '600' } , 'alex' => { gid => 'mygroup' }}, {'ensure' => 'present'})
From Hiera Backend:
userlist:
dan:
gid: 'mygroup'
uid: '600'
alex:
gid: 'mygroup'
Call:
ensure_resources('user', hiera_hash('userlist'), {'ensure' => 'present'})
ENDOFDOC
) do |vals|
type, title, params = vals
raise(ArgumentError, 'Must specify a type') unless type
raise(ArgumentError, 'Must specify a title') unless title
params ||= {}
if title.is_a?(Hash)
resource_hash = title.dup
resources = resource_hash.keys
Puppet::Parser::Functions.function(:ensure_resource)
resources.each { |resource_name|
if resource_hash[resource_name]
params_merged = params.merge(resource_hash[resource_name])
else
params_merged = params
end
function_ensure_resource([ type, resource_name, params_merged ])
}
else
raise(Puppet::ParseError, 'ensure_resources(): Requires second argument to be a Hash')
end
end
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