blob: 53b27875a1ac281ce0baebdc8e113ec4677dfacd [file] [log] [blame]
Scott Baker2c1c4822019-10-16 11:02:41 -07001/*
2 *
3 * Copyright 2019 gRPC authors.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 */
18
19// Package serviceconfig defines types and methods for operating on gRPC
20// service configs.
21//
22// This package is EXPERIMENTAL.
23package serviceconfig
24
25import (
26 "google.golang.org/grpc/internal"
27)
28
29// Config represents an opaque data structure holding a service config.
30type Config interface {
31 isConfig()
32}
33
34// LoadBalancingConfig represents an opaque data structure holding a load
35// balancer config.
36type LoadBalancingConfig interface {
37 isLoadBalancingConfig()
38}
39
40// Parse parses the JSON service config provided into an internal form or
41// returns an error if the config is invalid.
42func Parse(ServiceConfigJSON string) (Config, error) {
43 c, err := internal.ParseServiceConfig(ServiceConfigJSON)
44 if err != nil {
45 return nil, err
46 }
47 return c.(Config), err
48}