module Chef::DSL::DataQuery
Provides DSL
helper methods for querying the search interface, data bag interface or node interface.
Public Instance Methods
data_bag(bag)
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# File lib/chef/dsl/data_query.rb, line 49 def data_bag(bag) DataBag.validate_name!(bag.to_s) rbag = DataBag.load(bag) rbag.keys rescue Exception Log.error("Failed to list data bag items in data bag: #{bag.inspect}") raise end
data_bag_item(bag, item, secret = nil)
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# File lib/chef/dsl/data_query.rb, line 58 def data_bag_item(bag, item, secret = nil) DataBag.validate_name!(bag.to_s) DataBagItem.validate_id!(item) item = DataBagItem.load(bag, item) if encrypted?(item.raw_data) Log.debug("Data bag item looks encrypted: #{bag.inspect} #{item.inspect}") # Try to load the data bag item secret, if secret is not provided. # Chef::EncryptedDataBagItem.load_secret may throw a variety of errors. begin secret ||= EncryptedDataBagItem.load_secret item = EncryptedDataBagItem.new(item.raw_data, secret) rescue Exception Log.error("Failed to load secret for encrypted data bag item: #{bag.inspect} #{item.inspect}") raise end end item rescue Exception Log.error("Failed to load data bag item: #{bag.inspect} #{item.inspect}") raise end
search(*args, &block)
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# File lib/chef/dsl/data_query.rb, line 34 def search(*args, &block) # If you pass a block, or have at least the start argument, do raw result parsing # # Otherwise, do the iteration for the end user if Kernel.block_given? || args.length >= 4 Chef::Search::Query.new.search(*args, &block) else results = [] Chef::Search::Query.new.search(*args) do |o| results << o end results end end
tagged?(*tags)
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True if all the tags are set on the node.
@param [Array<String>] tags to check against @return boolean
# File lib/chef/dsl/data_query.rb, line 94 def tagged?(*tags) tags.each do |tag| return false unless run_context.node.tags.include?(tag) end true end