forked from daos-stack/daos
-
Notifications
You must be signed in to change notification settings - Fork 0
/
external.go
58 lines (49 loc) · 1.6 KB
/
external.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
//
// (C) Copyright 2019-2020 Intel Corporation.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// GOVERNMENT LICENSE RIGHTS-OPEN SOURCE SOFTWARE
// The Government's rights to use, modify, reproduce, release, perform, display,
// or disclose this software are subject to the terms of the Apache License as
// provided in Contract No. 8F-30005.
// Any reproduction of computer software, computer software documentation, or
// portions thereof marked with this legend must also reproduce the markings.
//
package server
import (
"os"
"github.com/daos-stack/daos/src/control/common"
)
// External interface provides methods to support various os operations.
type External interface {
getAbsInstallPath(string) (string, error)
checkSudo() (bool, string)
getHistory() []string
}
type ext struct {
history []string
}
func (e *ext) getHistory() []string {
return e.history
}
func (e *ext) getAbsInstallPath(path string) (string, error) {
return common.GetAdjacentPath(path)
}
func (e *ext) checkSudo() (bool, string) {
usr := os.Getenv("SUDO_USER")
if usr == "" {
usr = "root"
}
return (os.Geteuid() == 0), usr
}