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require "ffi_yajl"
require "chef_zero/rest_base"
module ChefZero
module Endpoints
# Typical REST list endpoint (/roles or /data/BAG)
class RestListEndpoint < RestBase
def initialize(server, identity_keys = [ "name" ])
super(server)
identity_keys = [ identity_keys ] if identity_keys.is_a?(String)
@identity_keys = identity_keys
end
attr_reader :identity_keys
def get(request)
# Get the result
result_hash = {}
list_data(request).sort.each do |name|
result_hash[name] = (build_uri(request.base_uri, request.rest_path + [name])).to_s
end
json_response(200, result_hash)
end
def post(request)
contents = request.body
key = get_key(contents)
if key.nil?
error(400, "Must specify #{identity_keys.map { |k| k.inspect }.join(' or ')} in JSON")
else
create_data(request, request.rest_path, key, contents)
json_response(201, { "uri" => (build_uri(request.base_uri, request.rest_path + [key])).to_s })
end
end
def get_key(contents)
json = FFI_Yajl::Parser.parse(contents)
identity_keys.map { |k| json[k] }.select { |v| v }.first
end
end
end
end
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