/usr/lib/ruby/vendor_ruby/chef_zero/rest_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.
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 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 | require 'chef_zero/rest_request'
require 'chef_zero/rest_error_response'
require 'chef_zero/data_store/data_not_found_error'
module ChefZero
class RestBase
def initialize(server)
@server = server
end
attr_reader :server
def data_store
server.data_store
end
def call(request)
method = request.method.downcase.to_sym
if !self.respond_to?(method)
accept_methods = [:get, :put, :post, :delete].select { |m| self.respond_to?(m) }
accept_methods_str = accept_methods.map { |m| m.to_s.upcase }.join(', ')
return [405, {"Content-Type" => "text/plain", "Allow" => accept_methods_str}, "Bad request method for '#{request.env['REQUEST_PATH']}': #{request.env['REQUEST_METHOD']}"]
end
if json_only && request.env['HTTP_ACCEPT'] && !request.env['HTTP_ACCEPT'].split(';').include?('application/json')
return [406, {"Content-Type" => "text/plain"}, "Must accept application/json"]
end
# Dispatch to get()/post()/put()/delete()
begin
self.send(method, request)
rescue RestErrorResponse => e
error(e.response_code, e.error)
end
end
def json_only
true
end
def get_data(request, rest_path=nil, *options)
rest_path ||= request.rest_path
begin
data_store.get(rest_path, request)
rescue DataStore::DataNotFoundError
if options.include?(:nil)
nil
else
raise RestErrorResponse.new(404, "Object not found: #{build_uri(request.base_uri, rest_path)}")
end
end
end
def list_data(request, rest_path=nil)
rest_path ||= request.rest_path
begin
data_store.list(rest_path)
rescue DataStore::DataNotFoundError
raise RestErrorResponse.new(404, "Object not found: #{build_uri(request.base_uri, rest_path)}")
end
end
def delete_data(request, rest_path=nil)
rest_path ||= request.rest_path
begin
data_store.delete(rest_path)
rescue DataStore::DataNotFoundError
raise RestErrorResponse.new(404, "Object not found: #{build_uri(request.base_uri, request.rest_path)}")
end
end
def delete_data_dir(request, rest_path, *options)
rest_path ||= request.rest_path
begin
data_store.delete_dir(rest_path, *options)
rescue DataStore::DataNotFoundError
raise RestErrorResponse.new(404, "Object not found: #{build_uri(request.base_uri, request.rest_path)}")
end
end
def set_data(request, rest_path, data, *options)
rest_path ||= request.rest_path
begin
data_store.set(rest_path, request.body, *options)
rescue DataStore::DataNotFoundError
raise RestErrorResponse.new(404, "Object not found: #{build_uri(request.base_uri, request.rest_path)}")
end
end
def create_data(request, rest_path, name, data, *options)
rest_path ||= request.rest_path
begin
data_store.create(rest_path, name, data, *options)
rescue DataStore::DataNotFoundError
raise RestErrorResponse.new(404, "Parent not found: #{build_uri(request.base_uri, request.rest_path)}")
rescue DataStore::DataAlreadyExistsError
raise RestErrorResponse.new(409, "Object already exists: #{build_uri(request.base_uri, request.rest_path + [name])}")
end
end
def exists_data?(request, rest_path=nil)
rest_path ||= request.rest_path
data_store.exists?(rest_path)
end
def exists_data_dir?(request, rest_path=nil)
rest_path ||= request.rest_path
data_store.exists_dir?(rest_path)
end
def error(response_code, error)
json_response(response_code, {"error" => [error]})
end
def json_response(response_code, json)
already_json_response(response_code, JSON.pretty_generate(json))
end
def already_json_response(response_code, json_text)
[response_code, {"Content-Type" => "application/json"}, json_text]
end
def build_uri(base_uri, rest_path)
RestBase::build_uri(base_uri, rest_path)
end
def self.build_uri(base_uri, rest_path)
"#{base_uri}/#{rest_path.join('/')}"
end
def populate_defaults(request, response)
response
end
end
end
|