forked from pydio/cells
-
Notifications
You must be signed in to change notification settings - Fork 0
/
databases.go
73 lines (64 loc) · 2.05 KB
/
databases.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
/*
* Copyright (c) 2018. Abstrium SAS <team (at) pydio.com>
* This file is part of Pydio Cells.
*
* Pydio Cells is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Pydio Cells is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with Pydio Cells. If not, see <http://www.gnu.org/licenses/>.
*
* The latest code can be found at <https://pydio.com>.
*/
package config
import (
"log"
"sync"
)
var (
databaseOnce = &sync.Once{}
defaultDriver string
defaultDSN string
databases Map
)
func loadDatabases() {
Get("databases").Scan(&databases)
if defaultDbKey := Get("defaults", "database").String(""); defaultDbKey != "" {
if _, ok := databases[defaultDbKey]; ok {
sMap := databases.StringMap(defaultDbKey)
if d, o := sMap["driver"]; o {
defaultDriver = d
}
if d, o := sMap["dsn"]; o {
defaultDSN = d
}
}
}
// If no database is found, there's a config issue!
// But do not stop here, it should be checked at the cmd level (services-start.go),
// as we don't have a way to throw back the error (log.Fatal silently breaks)
if defaultDriver == "" {
log.Println("[FATAL] Could not find default database! Please make sure that databases are correctly configured and started.")
}
}
// GetDefaultDatabase returns the information for the default database
func GetDefaultDatabase() (string, string) {
databaseOnce.Do(func() {
loadDatabases()
})
return defaultDriver, defaultDSN
}
// GetDatabase retrieves the database data from the config
func GetDatabase(name string) (string, string) {
databaseOnce.Do(func() {
loadDatabases()
})
return databases.Database(name)
}