-
Notifications
You must be signed in to change notification settings - Fork 0
/
sqlite.go
70 lines (55 loc) · 1.36 KB
/
sqlite.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
package sqlite
import (
"errors"
"github.com/go-gdbc/gdbc"
_ "github.com/mattn/go-sqlite3"
)
const AuthKey = "_auth"
const UserAuthKey = "_auth_user"
const PasswordAuthKey = "_auth_pass"
func init() {
gdbc.Register("sqlite3", "sqlite", &SqliteSourceNameAdapter{})
}
type SqliteSourceNameAdapter struct {
}
func (dsnAdapter SqliteSourceNameAdapter) GetDataSourceName(dataSource gdbc.DataSource) (string, error) {
dsn := "file:"
user := ""
password := ""
dataSourceUrl := dataSource.GetURL()
if dataSourceUrl.Opaque != "" {
dsn = dsn + dataSourceUrl.Opaque
} else {
return "", errors.New("wrong format")
}
arguments := dataSourceUrl.Query()
if arguments.Get(UserAuthKey) != "" {
user = arguments.Get(UserAuthKey)
} else {
user = dataSource.GetUsername()
}
if arguments.Get(PasswordAuthKey) != "" {
password = arguments.Get(PasswordAuthKey)
} else {
password = dataSource.GetPassword()
}
arguments.Del(AuthKey)
arguments.Del(UserAuthKey)
arguments.Del(PasswordAuthKey)
if user != "" {
dsn = dsn + "?" + AuthKey + "&" + UserAuthKey + "=" + user + "&" + PasswordAuthKey + "=" + password
}
if len(arguments) == 0 {
return dsn, nil
}
if user != "" {
dsn = dsn + "&"
} else {
dsn = dsn + "?"
}
for argumentName, values := range arguments {
dsn = dsn + argumentName + "=" + values[0] + "&"
}
dsn = dsn[:len(dsn)-1]
return dsn, nil
}