-
Notifications
You must be signed in to change notification settings - Fork 66
/
baz_simpleservice_method_sillynoop.go
129 lines (105 loc) · 3.76 KB
/
baz_simpleservice_method_sillynoop.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
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
// Code generated by zanzibar
// @generated
// Copyright (c) 2018 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
package workflow
import (
"context"
zanzibar "github.com/uber/zanzibar/runtime"
clientsBazBase "github.com/uber/zanzibar/examples/example-gateway/build/gen-code/clients/baz/base"
clientsBazBaz "github.com/uber/zanzibar/examples/example-gateway/build/gen-code/clients/baz/baz"
endpointsBazBaz "github.com/uber/zanzibar/examples/example-gateway/build/gen-code/endpoints/baz/baz"
module "github.com/uber/zanzibar/examples/example-gateway/build/endpoints/baz/module"
"go.uber.org/zap"
)
// SimpleServiceSillyNoopWorkflow defines the interface for SimpleServiceSillyNoop workflow
type SimpleServiceSillyNoopWorkflow interface {
Handle(
ctx context.Context,
reqHeaders zanzibar.Header,
) (zanzibar.Header, error)
}
// NewSimpleServiceSillyNoopWorkflow creates a workflow
func NewSimpleServiceSillyNoopWorkflow(deps *module.Dependencies) SimpleServiceSillyNoopWorkflow {
return &simpleServiceSillyNoopWorkflow{
Clients: deps.Client,
Logger: deps.Default.Logger,
}
}
// simpleServiceSillyNoopWorkflow calls thrift client Baz.DeliberateDiffNoop
type simpleServiceSillyNoopWorkflow struct {
Clients *module.ClientDependencies
Logger *zap.Logger
}
// Handle calls thrift client.
func (w simpleServiceSillyNoopWorkflow) Handle(
ctx context.Context,
reqHeaders zanzibar.Header,
) (zanzibar.Header, error) {
clientHeaders := map[string]string{}
var ok bool
var h string
h, ok = reqHeaders.Get("X-Deputy-Forwarded")
if ok {
clientHeaders["X-Deputy-Forwarded"] = h
}
h, ok = reqHeaders.Get("X-Zanzibar-Use-Staging")
if ok {
clientHeaders["X-Zanzibar-Use-Staging"] = h
}
_, err := w.Clients.Baz.DeliberateDiffNoop(ctx, clientHeaders)
if err != nil {
switch errValue := err.(type) {
case *clientsBazBaz.AuthErr:
serverErr := convertSillyNoopAuthErr(
errValue,
)
return nil, serverErr
case *clientsBazBase.ServerErr:
serverErr := convertSillyNoopServerErr(
errValue,
)
return nil, serverErr
default:
w.Logger.Warn("Client failure: could not make client request",
zap.Error(errValue),
zap.String("client", "Baz"),
)
return nil, err
}
}
// Filter and map response headers from client to server response.
resHeaders := zanzibar.ServerHTTPHeader{}
return resHeaders, nil
}
func convertSillyNoopAuthErr(
clientError *clientsBazBaz.AuthErr,
) *endpointsBazBaz.AuthErr {
// TODO: Add error fields mapping here.
serverError := &endpointsBazBaz.AuthErr{}
return serverError
}
func convertSillyNoopServerErr(
clientError *clientsBazBase.ServerErr,
) *endpointsBazBaz.ServerErr {
// TODO: Add error fields mapping here.
serverError := &endpointsBazBaz.ServerErr{}
return serverError
}