Class: Chef::AttributeAllowlist
- Inherits:
-
Object
- Object
- Chef::AttributeAllowlist
- Defined in:
- lib/chef/attribute_allowlist.rb
Class Method Summary collapse
-
.filter(data, allowlist = nil) ⇒ Object
filter takes two arguments - the data you want to filter, and an array of keys you want included.
Class Method Details
.filter(data, allowlist = nil) ⇒ Object
filter takes two arguments - the data you want to filter, and an array of keys you want included. You can capture a subtree of the data to filter by providing a "/"-delimited string of keys. If some key includes "/"-characters, you must provide an array of keys instead.
AttributeAllowlist.filter( { "filesystem" => { "/dev/disk" => { "size" => "10mb" }, "map - autohome" => { "size" => "10mb" } }, "network" => { "interfaces" => { "eth0" => ..., "eth1" => ... } } }, ["network/interfaces/eth0", ["filesystem", "/dev/disk"]]) will capture the eth0 and /dev/disk subtrees.
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# File 'lib/chef/attribute_allowlist.rb', line 30 def self.filter(data, allowlist = nil) return data if allowlist.nil? new_data = {} allowlist.each do |item| add_data(data, new_data, item) end new_data end |