/usr/lib/ruby/vendor_ruby/chef_zero/endpoints/cookbooks_base.rb is in chef-zero 2.0.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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require 'chef_zero/rest_base'
require 'chef_zero/data_normalizer'
module ChefZero
module Endpoints
# Common code for endpoints that return cookbook lists
class CookbooksBase < RestBase
def format_cookbooks_list(request, cookbooks_list, constraints = {}, num_versions = nil)
results = {}
filter_cookbooks(cookbooks_list, constraints, num_versions) do |name, versions|
versions_list = versions.map do |version|
{
'url' => build_uri(request.base_uri, ['cookbooks', name, version]),
'version' => version
}
end
results[name] = {
'url' => build_uri(request.base_uri, ['cookbooks', name]),
'versions' => versions_list
}
end
results
end
def all_cookbooks_list
result = {}
# Race conditions exist here (if someone deletes while listing). I don't care.
data_store.list(['cookbooks']).each do |name|
result[name] = data_store.list(['cookbooks', name])
end
result
end
def filter_cookbooks(cookbooks_list, constraints = {}, num_versions = nil)
cookbooks_list.keys.sort.each do |name|
constraint = Gem::Requirement.new(constraints[name])
versions = []
cookbooks_list[name].sort_by { |version| Gem::Version.new(version.dup) }.reverse.each do |version|
break if num_versions && versions.size >= num_versions
if constraint.satisfied_by?(Gem::Version.new(version.dup))
versions << version
end
end
yield [name, versions]
end
end
def recipe_names(cookbook_name, cookbook)
result = []
if cookbook['recipes']
cookbook['recipes'].each do |recipe|
if recipe['path'] == "recipes/#{recipe['name']}" && recipe['name'][-3..-1] == '.rb'
if recipe['name'] == 'default.rb'
result << cookbook_name
end
result << "#{cookbook_name}::#{recipe['name'][0..-4]}"
end
end
end
result
end
end
end
end
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