/
utils.go
76 lines (59 loc) · 2.11 KB
/
utils.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
// SPDX-FileCopyrightText: 2020 SAP SE or an SAP affiliate company and Gardener contributors
//
// SPDX-License-Identifier: Apache-2.0
package driver
import (
"errors"
"fmt"
"strings"
"github.com/gardener/machine-controller-manager/pkg/util/provider/machinecodes/codes"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/runtime/serializer"
"github.com/gardener/machine-controller-manager-provider-openstack/pkg/apis/openstack"
"github.com/gardener/machine-controller-manager-provider-openstack/pkg/apis/openstack/install"
"github.com/gardener/machine-controller-manager-provider-openstack/pkg/client"
"github.com/gardener/machine-controller-manager-provider-openstack/pkg/driver/executor"
)
const (
openstackProvider = "OpenStack"
)
// Decoder is a decoder for a scheme containing the mcm-openstack APIs.
var Decoder = serializer.NewCodecFactory(install.Install(runtime.NewScheme())).UniversalDecoder()
// DecodeProviderSpec can decode raw to a MachineProviderConfig.
func DecodeProviderSpec(decoder runtime.Decoder, raw runtime.RawExtension) (*openstack.MachineProviderConfig, error) {
json, err := raw.MarshalJSON()
if err != nil {
return nil, fmt.Errorf("failed to decode provider spec: %v", err)
}
cfg := &openstack.MachineProviderConfig{}
_, _, err = decoder.Decode(json, nil, cfg)
if err != nil {
return nil, fmt.Errorf("failed to decode provider spec: %v", err)
}
return cfg, nil
}
func (p *OpenstackDriver) decodeProviderSpec(raw runtime.RawExtension) (*openstack.MachineProviderConfig, error) {
return DecodeProviderSpec(p.decoder, raw)
}
func mapErrorToCode(err error) codes.Code {
if errors.Is(err, executor.ErrNotFound) {
return codes.NotFound
}
if errors.Is(err, executor.ErrMultipleFound) {
return codes.OutOfRange
}
if client.IsUnauthenticated(err) {
return codes.Unauthenticated
}
if client.IsUnauthorized(err) {
return codes.PermissionDenied
}
return mapErrorMessageToCode(err)
}
func mapErrorMessageToCode(err error) codes.Code {
errorMessage := err.Error()
if strings.Contains(errorMessage, executor.NoValidHost) {
return codes.ResourceExhausted
}
return codes.Internal
}