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
|
package main
import (
"context"
"net"
"os"
"path/filepath"
"syscall"
"testing"
"github.com/rootless-containers/bypass4netns/pkg/api"
"github.com/rootless-containers/bypass4netns/pkg/api/com"
"github.com/rootless-containers/bypass4netns/pkg/api/daemon/client"
"github.com/stretchr/testify/assert"
)
// Start bypass4netnsd before testing
func TestNerdctlAPI(t *testing.T) {
xdgRuntimeDir := os.Getenv("XDG_RUNTIME_DIR")
if xdgRuntimeDir == "" {
panic("$XDG_RUNTIME_DIR needs to be set")
}
client, err := client.New(filepath.Join(xdgRuntimeDir, "bypass4netnsd.sock"))
if err != nil {
t.Fatalf("failed client.New %s", err)
}
bm := client.BypassManager()
specs := api.BypassSpec{
ID: "1234567890",
}
status, err := bm.StartBypass(context.TODO(), specs)
assert.Equal(t, nil, err)
statuses, err := bm.ListBypass(context.TODO())
assert.Equal(t, nil, err)
assert.Equal(t, 1, len(statuses))
newStatus := statuses[0]
assert.Equal(t, status.ID, newStatus.ID)
assert.NotEqual(t, 0, newStatus.Pid)
assert.Equal(t, true, isProcessRunning(newStatus.Pid))
err = bm.StopBypass(context.TODO(), specs.ID)
assert.Equal(t, nil, err)
assert.Equal(t, false, isProcessRunning(newStatus.Pid))
statuses, err = bm.ListBypass(context.TODO())
assert.Equal(t, nil, err)
assert.Equal(t, 0, len(statuses))
}
func isProcessRunning(pid int) bool {
proc, err := os.FindProcess(pid)
if err != nil {
return false
}
// check the process is alive or not
err = proc.Signal(syscall.Signal(0))
return err == nil
}
func TestBypass4netnsAPI(t *testing.T) {
xdgRuntimeDir := os.Getenv("XDG_RUNTIME_DIR")
if xdgRuntimeDir == "" {
panic("$XDG_RUNTIME_DIR needs to be set")
}
client, err := com.NewComClient(filepath.Join(xdgRuntimeDir, "bypass4netnsd-com.sock"))
if err != nil {
t.Fatalf("failed to create ComClient %q", err)
}
mac, err := net.ParseMAC("ea:1e:d5:cd:e2:ea")
assert.Equal(t, nil, err)
ip, ipNet, err := net.ParseCIDR("10.4.0.53/24")
assert.Equal(t, nil, err)
ipNet.IP = ip
cid := "c70ae35d2aeb4c98c5ef9eb4"
containerIf := com.ContainerInterfaces{
ContainerID: cid,
Interfaces: []com.Interface{
{
Name: "eth0",
HWAddr: mac,
Addresses: []net.IPNet{*ipNet},
IsLoopback: false,
},
},
ForwardingPorts: map[int]int{
5201: 5202,
},
}
err = client.Ping(context.TODO())
assert.Equal(t, nil, err)
ifs, err := client.ListInterfaces(context.TODO())
assert.Equal(t, nil, err)
assert.Equal(t, 0, len(ifs))
// this should be error
_, err = client.GetInterface(context.TODO(), containerIf.ContainerID)
assert.NotEqual(t, nil, err)
// Registering interface
postedIfs, err := client.PostInterface(context.TODO(), &containerIf)
assert.Equal(t, nil, err)
assert.Equal(t, postedIfs.ContainerID, containerIf.ContainerID)
assert.Equal(t, postedIfs.Interfaces[0].HWAddr, containerIf.Interfaces[0].HWAddr)
ifs2, err := client.ListInterfaces(context.TODO())
assert.Equal(t, nil, err)
assert.Equal(t, 1, len(ifs2))
assert.Equal(t, ifs2[cid].ContainerID, containerIf.ContainerID)
assert.Equal(t, ifs2[cid].Interfaces[0].HWAddr, containerIf.Interfaces[0].HWAddr)
assert.Equal(t, ifs2[cid].ForwardingPorts[5201], 5202)
ifs3, err := client.GetInterface(context.TODO(), containerIf.ContainerID)
assert.Equal(t, nil, err)
assert.Equal(t, ifs3.ContainerID, containerIf.ContainerID)
assert.Equal(t, ifs3.Interfaces[0].HWAddr, containerIf.Interfaces[0].HWAddr)
assert.Equal(t, ifs3.ForwardingPorts[5201], 5202)
// Removing interface
err = client.DeleteInterface(context.TODO(), containerIf.ContainerID)
assert.Equal(t, nil, err)
ifs4, err := client.ListInterfaces(context.TODO())
assert.Equal(t, nil, err)
assert.Equal(t, 0, len(ifs4))
_, err = client.GetInterface(context.TODO(), containerIf.ContainerID)
assert.NotEqual(t, nil, err)
}
|
