/
raid.go
62 lines (54 loc) · 1.57 KB
/
raid.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
// Copyright 2020 Red Hat, Inc.
//
// 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.
package types
import (
"github.com/coreos/ignition/v2/config/shared/errors"
"github.com/coreos/ignition/v2/config/util"
"github.com/coreos/vcontext/path"
"github.com/coreos/vcontext/report"
)
func (r Raid) Key() string {
return r.Name
}
func (r Raid) IgnoreDuplicates() map[string]struct{} {
return map[string]struct{}{
"Options": {},
}
}
func (ra Raid) Validate(c path.ContextPath) (r report.Report) {
r.AddOnError(c.Append("level"), ra.validateLevel())
if len(ra.Devices) == 0 {
r.AddOnError(c.Append("devices"), errors.ErrRaidDevicesRequired)
}
return
}
func (r Raid) validateLevel() error {
if util.NilOrEmpty(r.Level) {
return errors.ErrRaidLevelRequired
}
switch *r.Level {
case "linear", "raid0", "0", "stripe":
if r.Spares != nil && *r.Spares != 0 {
return errors.ErrSparesUnsupportedForLevel
}
case "raid1", "1", "mirror":
case "raid4", "4":
case "raid5", "5":
case "raid6", "6":
case "raid10", "10":
default:
return errors.ErrUnrecognizedRaidLevel
}
return nil
}