forked from asteris-llc/converge
-
Notifications
You must be signed in to change notification settings - Fork 0
/
rest.go
62 lines (51 loc) · 1.67 KB
/
rest.go
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
// Copyright © 2016 Asteris, LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package rpc
import (
"context"
"net/http"
"github.com/asteris-llc/converge/rpc/pb"
"github.com/grpc-ecosystem/grpc-gateway/runtime"
)
func restGatewayMux(ctx context.Context, addr string, opts *ClientOpts) (http.Handler, error) {
mux := runtime.NewServeMux(
runtime.WithMarshalerOption("text/plain", newContentMarshaler()),
)
err := pb.RegisterExecutorHandlerFromEndpoint(ctx, mux, addr, opts.Opts())
if err != nil {
return nil, err
}
err = pb.RegisterResourceHostHandlerFromEndpoint(ctx, mux, addr, opts.Opts())
if err != nil {
return nil, err
}
err = pb.RegisterGrapherHandlerFromEndpoint(ctx, mux, addr, opts.Opts())
if err != nil {
return nil, err
}
return mux, nil
}
// NewRESTGateway constructs a REST gateway with the given options
func NewRESTGateway(ctx context.Context, addr string, opts *ClientOpts) (*ContextServer, error) {
mux, err := restGatewayMux(ctx, addr, opts)
if err != nil {
return nil, err
}
// set up auth
if opts.Token != "" {
mux = NewJWTAuth(opts.Token).Protect(mux)
}
// create and return a context server
return NewContextServer(ctx, mux), nil
}