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
|
package node_test
import (
"context"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
"github.com/lxc/incus/v6/internal/server/db"
"github.com/lxc/incus/v6/internal/server/node"
)
// The server configuration is initially empty.
func TestConfigLoad_Initial(t *testing.T) {
tx, cleanup := db.NewTestNodeTx(t)
defer cleanup()
config, err := node.ConfigLoad(context.Background(), tx)
require.NoError(t, err)
assert.Equal(t, map[string]string{}, config.Dump())
}
// If the database contains invalid keys, they are ignored.
func TestConfigLoad_IgnoreInvalidKeys(t *testing.T) {
tx, cleanup := db.NewTestNodeTx(t)
defer cleanup()
err := tx.UpdateConfig(map[string]string{
"foo": "garbage",
"core.https_address": "127.0.0.1:666",
})
require.NoError(t, err)
config, err := node.ConfigLoad(context.Background(), tx)
require.NoError(t, err)
values := map[string]string{"core.https_address": "127.0.0.1:666"}
assert.Equal(t, values, config.Dump())
}
// Triggers can be specified to execute custom code on config key changes.
func TestConfigLoad_Triggers(t *testing.T) {
tx, cleanup := db.NewTestNodeTx(t)
defer cleanup()
config, err := node.ConfigLoad(context.Background(), tx)
require.NoError(t, err)
assert.Equal(t, map[string]string{}, config.Dump())
}
// If some previously set values are missing from the ones passed to Replace(),
// they are deleted from the configuration.
func TestConfig_ReplaceDeleteValues(t *testing.T) {
tx, cleanup := db.NewTestNodeTx(t)
defer cleanup()
config, err := node.ConfigLoad(context.Background(), tx)
require.NoError(t, err)
changed, err := config.Replace(map[string]string{"core.https_address": "127.0.0.1:666"})
assert.NoError(t, err)
assert.Equal(t, map[string]string{"core.https_address": "127.0.0.1:666"}, changed)
changed, err = config.Replace(map[string]string{})
assert.NoError(t, err)
assert.Equal(t, map[string]string{"core.https_address": ""}, changed)
assert.Equal(t, "", config.HTTPSAddress())
values, err := tx.Config(context.Background())
require.NoError(t, err)
assert.Equal(t, map[string]string{}, values)
}
// If some previously set values are missing from the ones passed to Patch(),
// they are kept as they are.
func TestConfig_PatchKeepsValues(t *testing.T) {
tx, cleanup := db.NewTestNodeTx(t)
defer cleanup()
config, err := node.ConfigLoad(context.Background(), tx)
require.NoError(t, err)
_, err = config.Replace(map[string]string{"core.https_address": "127.0.0.1:666"})
assert.NoError(t, err)
_, err = config.Patch(map[string]string{})
assert.NoError(t, err)
assert.Equal(t, "127.0.0.1:666", config.HTTPSAddress())
values, err := tx.Config(context.Background())
require.NoError(t, err)
assert.Equal(t, map[string]string{"core.https_address": "127.0.0.1:666"}, values)
}
// The core.https_address config key is fetched from the db with a new
// transaction.
func TestHTTPSAddress(t *testing.T) {
nodeDB, cleanup := db.NewTestNode(t)
defer cleanup()
var err error
var config *node.Config
err = nodeDB.Transaction(context.Background(), func(ctx context.Context, tx *db.NodeTx) error {
config, err = node.ConfigLoad(ctx, tx)
return err
})
require.NoError(t, err)
require.NoError(t, err)
assert.Equal(t, "", config.HTTPSAddress())
err = nodeDB.Transaction(context.Background(), func(ctx context.Context, tx *db.NodeTx) error {
config, err = node.ConfigLoad(ctx, tx)
if err != nil {
return err
}
_, err = config.Replace(map[string]string{"core.https_address": "127.0.0.1:666"})
return err
})
require.NoError(t, err)
err = nodeDB.Transaction(context.Background(), func(ctx context.Context, tx *db.NodeTx) error {
config, err = node.ConfigLoad(ctx, tx)
return err
})
require.NoError(t, err)
require.NoError(t, err)
assert.Equal(t, "127.0.0.1:666", config.HTTPSAddress())
}
// The cluster.https_address config key is fetched from the db with a new
// transaction.
func TestClusterAddress(t *testing.T) {
nodeDB, cleanup := db.NewTestNode(t)
defer cleanup()
var err error
var nodeConfig *node.Config
err = nodeDB.Transaction(context.TODO(), func(ctx context.Context, tx *db.NodeTx) error {
nodeConfig, err = node.ConfigLoad(ctx, tx)
return err
})
require.NoError(t, err)
assert.Equal(t, "", nodeConfig.ClusterAddress())
err = nodeDB.Transaction(context.Background(), func(ctx context.Context, tx *db.NodeTx) error {
nodeConfig, err = node.ConfigLoad(ctx, tx)
if err != nil {
return err
}
_, err = nodeConfig.Replace(map[string]string{"cluster.https_address": "127.0.0.1:666"})
return err
})
require.NoError(t, err)
err = nodeDB.Transaction(context.TODO(), func(ctx context.Context, tx *db.NodeTx) error {
nodeConfig, err = node.ConfigLoad(ctx, tx)
return err
})
require.NoError(t, err)
assert.Equal(t, "127.0.0.1:666", nodeConfig.ClusterAddress())
}
|
