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
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
|
package main
import (
"context"
"crypto/tls"
"net"
"net/http"
"net/http/httptest"
"os"
"testing"
"time"
"github.com/stretchr/testify/require"
gitalyauth "gitlab.com/gitlab-org/gitaly/auth"
"golang.org/x/net/http2"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/credentials"
healthpb "google.golang.org/grpc/health/grpc_health_v1"
"google.golang.org/grpc/status"
)
var (
// Use ../../ because the pages binary interprets the path in ./shared/pages
adminSecretArgs = []string{"-admin-secret-path", "../../testdata/.admin-secret"}
adminToken = "super-secret\n"
)
func TestAdminUnixPermissions(t *testing.T) {
skipUnlessEnabled(t)
socketPath := "admin.socket"
// Use "../../" because the pages executable cd's into shared/pages
adminArgs := append(adminSecretArgs, "-admin-unix-listener", "../../"+socketPath)
teardown := RunPagesProcessWithoutWait(t, *pagesBinary, listeners, "", adminArgs...)
defer teardown()
waitHTTP2RoundTripUnix(t, socketPath)
st, err := os.Stat(socketPath)
require.NoError(t, err)
expectedMode := os.FileMode(0777)
require.Equal(t, expectedMode, st.Mode()&expectedMode, "file permissions of unix socket")
}
func TestAdminHealthCheckUnix(t *testing.T) {
skipUnlessEnabled(t)
socketPath := "admin.socket"
// Use "../../" because the pages executable cd's into shared/pages
adminArgs := append(adminSecretArgs, "-admin-unix-listener", "../../"+socketPath)
teardown := RunPagesProcessWithoutWait(t, *pagesBinary, listeners, "", adminArgs...)
defer teardown()
waitHTTP2RoundTripUnix(t, socketPath)
testCases := []struct {
desc string
dialOpt grpc.DialOption
code codes.Code
}{
{
desc: "no auth provided",
code: codes.Unauthenticated,
},
{
desc: "wrong auth provided",
dialOpt: grpc.WithPerRPCCredentials(gitalyauth.RPCCredentials("wrong token")),
code: codes.PermissionDenied,
},
{
desc: "correct auth provided",
dialOpt: grpc.WithPerRPCCredentials(gitalyauth.RPCCredentials(adminToken)),
code: codes.OK,
},
}
for _, tc := range testCases {
t.Run(tc.desc, func(t *testing.T) {
connOpts := []grpc.DialOption{
grpc.WithInsecure(),
grpcUnixDialOpt(),
}
if tc.dialOpt != nil {
connOpts = append(connOpts, tc.dialOpt)
}
conn, err := grpc.Dial(socketPath, connOpts...)
require.NoError(t, err, "dial")
defer conn.Close()
err = healthCheck(conn)
require.Equal(t, tc.code, status.Code(err), "wrong grpc code: %v", err)
})
}
}
func TestAdminHealthCheckHTTPS(t *testing.T) {
skipUnlessEnabled(t)
key, cert := CreateHTTPSFixtureFiles(t)
creds, err := credentials.NewClientTLSFromFile(cert, "")
require.NoError(t, err, "grpc client credentials")
adminAddr := newAddr()
adminArgs := []string{"-admin-https-listener", adminAddr, "-admin-https-key", key, "-admin-https-cert", cert}
adminArgs = append(adminArgs, adminSecretArgs...)
teardown := RunPagesProcessWithoutWait(t, *pagesBinary, listeners, "", adminArgs...)
defer teardown()
waitHTTP2RoundTrip(t, adminAddr)
testCases := []struct {
desc string
dialOpt grpc.DialOption
code codes.Code
}{
{
desc: "no auth provided",
code: codes.Unauthenticated,
},
{
desc: "wrong auth provided",
dialOpt: grpc.WithPerRPCCredentials(gitalyauth.RPCCredentials("wrong token")),
code: codes.PermissionDenied,
},
{
desc: "correct auth provided",
dialOpt: grpc.WithPerRPCCredentials(gitalyauth.RPCCredentials(adminToken)),
code: codes.OK,
},
}
for _, tc := range testCases {
t.Run(tc.desc, func(t *testing.T) {
connOpts := []grpc.DialOption{
grpc.WithTransportCredentials(creds),
}
if tc.dialOpt != nil {
connOpts = append(connOpts, tc.dialOpt)
}
conn, err := grpc.Dial(adminAddr, connOpts...)
require.NoError(t, err, "dial")
defer conn.Close()
err = healthCheck(conn)
require.Equal(t, tc.code, status.Code(err), "wrong grpc code: %v", err)
})
}
}
func newAddr() string {
s := httptest.NewServer(http.NotFoundHandler())
s.Close()
return s.Listener.Addr().String()
}
func waitHTTP2RoundTrip(t *testing.T, addr string) {
transport := &http2.Transport{
TLSClientConfig: &tls.Config{RootCAs: TestCertPool},
}
req, err := http.NewRequest("get", "https://"+addr, nil)
require.NoError(t, err)
for start := time.Now(); time.Since(start) < 5*time.Second; time.Sleep(100 * time.Millisecond) {
var response *http.Response
response, err = transport.RoundTrip(req)
if err == nil {
response.Body.Close()
return
}
}
t.Fatal(err)
}
func grpcUnixDialOpt() grpc.DialOption {
return grpc.WithDialer(func(addr string, timeout time.Duration) (net.Conn, error) {
return net.DialTimeout("unix", addr, timeout)
})
}
func waitHTTP2RoundTripUnix(t *testing.T, socketPath string) {
var err error
for start := time.Now(); time.Since(start) < 5*time.Second; time.Sleep(100 * time.Millisecond) {
err = roundtripHTTP2Unix(socketPath)
if err == nil {
return
}
}
t.Fatal(err)
}
func roundtripHTTP2Unix(socketPath string) error {
transport := &http2.Transport{
DialTLS: func(network, addr string, cfg *tls.Config) (net.Conn, error) {
return net.Dial("unix", socketPath)
},
}
req, err := http.NewRequest("get", "https://localhost/", nil)
if err != nil {
return err
}
resp, err := transport.RoundTrip(req)
if err != nil {
return err
}
return resp.Body.Close()
}
func healthCheck(conn *grpc.ClientConn) error {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
client := healthpb.NewHealthClient(conn)
_, err := client.Check(ctx, &healthpb.HealthCheckRequest{})
return err
}
|
