-
Notifications
You must be signed in to change notification settings - Fork 148
/
doppler.go
121 lines (106 loc) · 3.16 KB
/
doppler.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
package fakes
import (
"context"
"time"
"code.cloudfoundry.org/go-loggregator/v9/rpc/loggregator_v2"
"code.cloudfoundry.org/loggregator-release/src/plumbing"
"code.cloudfoundry.org/loggregator-release/src/testservers"
"google.golang.org/grpc"
. "github.com/onsi/gomega"
)
func DopplerEgressV1Client(addr string) (func(), plumbing.DopplerClient) {
creds, err := plumbing.NewClientCredentials(
testservers.LoggregatorTestCerts.Cert("doppler"),
testservers.LoggregatorTestCerts.Key("doppler"),
testservers.LoggregatorTestCerts.CA(),
"doppler",
)
Expect(err).ToNot(HaveOccurred())
out, err := grpc.NewClient(addr, grpc.WithTransportCredentials(creds))
Expect(err).ToNot(HaveOccurred())
return func() {
_ = out.Close()
}, plumbing.NewDopplerClient(out)
}
func DopplerEgressV2Client(addr string) (func(), loggregator_v2.EgressClient) {
creds, err := plumbing.NewClientCredentials(
testservers.LoggregatorTestCerts.Cert("doppler"),
testservers.LoggregatorTestCerts.Key("doppler"),
testservers.LoggregatorTestCerts.CA(),
"doppler",
)
Expect(err).ToNot(HaveOccurred())
out, err := grpc.NewClient(addr, grpc.WithTransportCredentials(creds))
Expect(err).ToNot(HaveOccurred())
return func() {
_ = out.Close()
}, loggregator_v2.NewEgressClient(out)
}
func DopplerIngressV1Client(addr string) (func(), plumbing.DopplerIngestor_PusherClient) {
creds, err := plumbing.NewClientCredentials(
testservers.LoggregatorTestCerts.Cert("doppler"),
testservers.LoggregatorTestCerts.Key("doppler"),
testservers.LoggregatorTestCerts.CA(),
"doppler",
)
Expect(err).ToNot(HaveOccurred())
conn, err := grpc.NewClient(addr, grpc.WithTransportCredentials(creds))
Expect(err).ToNot(HaveOccurred())
client := plumbing.NewDopplerIngestorClient(conn)
var (
pusherClient plumbing.DopplerIngestor_PusherClient
cancel func()
)
f := func() func() {
var (
err error
ctx context.Context
)
ctx, cancel = context.WithTimeout(context.Background(), 10*time.Second)
pusherClient, err = client.Pusher(ctx)
if err != nil {
cancel()
return nil
}
return cancel // when the cancel func escapes the linter is happy
}
Eventually(f).ShouldNot(BeNil())
return func() {
cancel()
conn.Close()
}, pusherClient
}
func DopplerIngressV2Client(addr string) (func(), loggregator_v2.Ingress_SenderClient) {
creds, err := plumbing.NewClientCredentials(
testservers.LoggregatorTestCerts.Cert("doppler"),
testservers.LoggregatorTestCerts.Key("doppler"),
testservers.LoggregatorTestCerts.CA(),
"doppler",
)
Expect(err).ToNot(HaveOccurred())
conn, err := grpc.NewClient(addr, grpc.WithTransportCredentials(creds))
Expect(err).ToNot(HaveOccurred())
client := loggregator_v2.NewIngressClient(conn)
var (
senderClient loggregator_v2.Ingress_SenderClient
cancel func()
)
f := func() func() {
var (
err error
ctx context.Context
)
ctx, cancel = context.WithTimeout(context.Background(), 10*time.Second)
senderClient, err = client.Sender(ctx)
if err != nil {
cancel()
return nil
}
return cancel // when the cancel func escapes the linter is happy
}
Eventually(f).ShouldNot(BeNil())
return func() {
cancel()
conn.Close()
}, senderClient
}