-
Notifications
You must be signed in to change notification settings - Fork 6
/
config.go
208 lines (171 loc) · 5.41 KB
/
config.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
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
package config
import (
"fmt"
"os"
"path/filepath"
"strings"
"unicode"
"github.com/kairos-io/kairos-sdk/bundles"
"github.com/kairos-io/kairos-sdk/schema"
"github.com/kairos-io/kairos/v2/pkg/config/collector"
yip "github.com/mudler/yip/pkg/schema"
"gopkg.in/yaml.v3"
)
const (
DefaultWebUIListenAddress = ":8080"
FilePrefix = "file://"
)
type Install struct {
Auto bool `yaml:"auto,omitempty"`
Reboot bool `yaml:"reboot,omitempty"`
Device string `yaml:"device,omitempty"`
Poweroff bool `yaml:"poweroff,omitempty"`
GrubOptions map[string]string `yaml:"grub_options,omitempty"`
Bundles Bundles `yaml:"bundles,omitempty"`
Encrypt []string `yaml:"encrypted_partitions,omitempty"`
SkipEncryptCopyPlugins bool `yaml:"skip_copy_kcrypt_plugin,omitempty"`
Env []string `yaml:"env,omitempty"`
Image string `yaml:"image,omitempty"`
EphemeralMounts []string `yaml:"ephemeral_mounts,omitempty"`
BindMounts []string `yaml:"bind_mounts,omitempty"`
}
type Config struct {
Install *Install `yaml:"install,omitempty"`
collector.Config `yaml:"-"`
// TODO: Remove this too?
ConfigURL string `yaml:"config_url,omitempty"`
Options map[string]string `yaml:"options,omitempty"`
FailOnBundleErrors bool `yaml:"fail_on_bundles_errors,omitempty"`
Bundles Bundles `yaml:"bundles,omitempty"`
GrubOptions map[string]string `yaml:"grub_options,omitempty"`
Env []string `yaml:"env,omitempty"`
}
type Bundles []Bundle
type Bundle struct {
Repository string `yaml:"repository,omitempty"`
Rootfs string `yaml:"rootfs_path,omitempty"`
DB string `yaml:"db_path,omitempty"`
LocalFile bool `yaml:"local_file,omitempty"`
Targets []string `yaml:"targets,omitempty"`
}
const DefaultHeader = "#cloud-config"
func HasHeader(userdata, head string) (bool, string) {
header := strings.SplitN(userdata, "\n", 2)[0]
// Trim trailing whitespaces
header = strings.TrimRightFunc(header, unicode.IsSpace)
if head != "" {
return head == header, header
}
return (header == DefaultHeader) || (header == "#kairos-config") || (header == "#node-config"), header
}
func (b Bundles) Options() (res [][]bundles.BundleOption) {
for _, bundle := range b {
for _, t := range bundle.Targets {
opts := []bundles.BundleOption{bundles.WithRepository(bundle.Repository), bundles.WithTarget(t)}
if bundle.Rootfs != "" {
opts = append(opts, bundles.WithRootFS(bundle.Rootfs))
}
if bundle.DB != "" {
opts = append(opts, bundles.WithDBPath(bundle.DB))
}
if bundle.LocalFile {
opts = append(opts, bundles.WithLocalFile(true))
}
res = append(res, opts)
}
}
return
}
// HasConfigURL returns true if ConfigURL has been set and false if it's empty.
func (c Config) HasConfigURL() bool {
return c.ConfigURL != ""
}
// FilterKeys is used to pass to any other pkg which might want to see which part of the config matches the Kairos config.
func FilterKeys(d []byte) ([]byte, error) {
cmdLineFilter := Config{}
err := yaml.Unmarshal(d, &cmdLineFilter)
if err != nil {
return []byte{}, err
}
out, err := yaml.Marshal(cmdLineFilter)
if err != nil {
return []byte{}, err
}
return out, nil
}
func Scan(opts ...collector.Option) (c *Config, err error) {
result := &Config{}
o := &collector.Options{}
if err := o.Apply(opts...); err != nil {
return result, err
}
genericConfig, err := collector.Scan(o, FilterKeys)
if err != nil {
return result, err
}
result.Config = *genericConfig
configStr, err := genericConfig.String()
if err != nil {
return result, err
}
err = yaml.Unmarshal([]byte(configStr), result)
if err != nil {
return result, err
}
kc, err := schema.NewConfigFromYAML(configStr, schema.RootSchema{})
if err != nil {
if !o.NoLogs && !o.StrictValidation {
fmt.Printf("WARNING: %s\n", err.Error())
}
if o.StrictValidation {
return result, fmt.Errorf("ERROR: %s", err.Error())
}
}
if !kc.IsValid() {
if !o.NoLogs && !o.StrictValidation {
fmt.Printf("WARNING: %s\n", kc.ValidationError.Error())
}
if o.StrictValidation {
return result, fmt.Errorf("ERROR: %s", kc.ValidationError.Error())
}
}
return result, nil
}
type Stage string
const (
NetworkStage Stage = "network"
InitramfsStage Stage = "initramfs"
)
func (n Stage) String() string {
return string(n)
}
func SaveCloudConfig(name Stage, yc yip.YipConfig) error {
dnsYAML, err := yaml.Marshal(yc)
if err != nil {
return err
}
return os.WriteFile(filepath.Join("usr", "local", "cloud-config", fmt.Sprintf("100_%s.yaml", name)), dnsYAML, 0700)
}
func FromString(s string, o interface{}) error {
return yaml.Unmarshal([]byte(s), o)
}
func MergeYAML(objs ...interface{}) ([]byte, error) {
content := [][]byte{}
for _, o := range objs {
dat, err := yaml.Marshal(o)
if err != nil {
return []byte{}, err
}
content = append(content, dat)
}
finalData := make(map[string]interface{})
for _, c := range content {
if err := yaml.Unmarshal(c, &finalData); err != nil {
return []byte{}, err
}
}
return yaml.Marshal(finalData)
}
func AddHeader(header, data string) string {
return fmt.Sprintf("%s\n%s", header, data)
}