/
config.go
83 lines (67 loc) · 1.58 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
package commands
import (
"os"
"path"
"path/filepath"
"io/ioutil"
"encoding/json"
"errors"
"time"
)
type AuthConfig struct{
AuthID string `json:"authid,omitempty"`
Secret string `json:"secret"`
Token string `json:"token"`
ExpireAt int64 `json:"expire_at"`
}
type ConfigFile struct{
Auth *AuthConfig `json:"auth"`
filename string
}
func NewConfigFile(fn string) *ConfigFile {
return &ConfigFile{
Auth: &AuthConfig{},
filename: fn,
}
}
func LoadConfigFile(workdir string) (*ConfigFile, error) {
if workdir == "" {
return nil, errors.New("working directory absent")
}
fn := path.Join(workdir, ".h2object")
configFile := NewConfigFile(fn)
if _, err := os.Stat(configFile.filename); err == nil {
file, err := os.Open(configFile.filename)
if err != nil {
return configFile, err
}
defer file.Close()
if err := json.NewDecoder(file).Decode(configFile); err != nil {
return configFile, err
}
if time.Now().Unix() >= configFile.Auth.ExpireAt {
configFile.Auth.Token = ""
configFile.Auth.ExpireAt = 0
}
} else if !os.IsNotExist(err) {
return configFile, err
}
return configFile, nil
}
func (configFile *ConfigFile) Save() error {
configFile.Auth.AuthID = ""
data, err := json.MarshalIndent(configFile, "", "\t")
if err != nil {
return err
}
if err := os.MkdirAll(filepath.Dir(configFile.filename), 0700); err != nil {
return err
}
if err := ioutil.WriteFile(configFile.filename, data, 0600); err != nil {
return err
}
return nil
}
func (configFile *ConfigFile) Remove() error {
return os.Remove(configFile.filename)
}