Repository navigation
Expand file tree
/
Copy pathvalidate.go
More file actions
66 lines (59 loc) · 2.33 KB
/
Copy pathvalidate.go
File metadata and controls
66 lines (59 loc) · 2.33 KB
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
package accessscope
import (
"github.com/hashicorp/go-multierror"
"github.com/stackrox/rox/generated/storage"
"github.com/stackrox/rox/pkg/errox"
"github.com/stackrox/rox/pkg/sac/effectiveaccessscope"
"k8s.io/apimachinery/pkg/labels"
)
// ValidateSimpleAccessScopeProto checks whether the supplied protobuf message
// represents valid simple access scope.
func ValidateSimpleAccessScopeProto(scope *storage.SimpleAccessScope) error {
var validationErrs *multierror.Error
if scope.GetName() == "" {
validationErrs = multierror.Append(validationErrs, errox.InvalidArgs.New("name field must be set"))
}
if err := ValidateSimpleAccessScopeRules(scope.GetRules()); err != nil {
validationErrs = multierror.Append(validationErrs, err)
}
return validationErrs.ErrorOrNil()
}
// ValidateSimpleAccessScopeRules checks whether the supplied protobuf message
// represents valid simple access scope rule.
func ValidateSimpleAccessScopeRules(rules *storage.SimpleAccessScope_Rules) error {
var validationErrs *multierror.Error
if rules == nil {
validationErrs = multierror.Append(validationErrs, errox.InvalidArgs.New("rules field must be set"))
}
for _, ns := range rules.GetIncludedNamespaces() {
if ns.GetClusterName() == "" || ns.GetNamespaceName() == "" {
validationErrs = multierror.Append(validationErrs, errox.InvalidArgs.Newf(
"both cluster_name and namespace_name fields must be set in namespace rule <%s, %s>",
ns.GetClusterName(), ns.GetNamespaceName()))
}
}
for _, labelSelector := range rules.GetClusterLabelSelectors() {
err := validateSelectorRequirement(labelSelector)
if err != nil {
validationErrs = multierror.Append(validationErrs, err)
}
}
for _, labelSelector := range rules.GetNamespaceLabelSelectors() {
err := validateSelectorRequirement(labelSelector)
if err != nil {
validationErrs = multierror.Append(validationErrs, err)
}
}
return validationErrs.ErrorOrNil()
}
func validateSelectorRequirement(labelSelector *storage.SetBasedLabelSelector) error {
var multiErr error
for _, requirement := range labelSelector.GetRequirements() {
op := effectiveaccessscope.ConvertLabelSelectorOperatorToSelectionOperator(requirement.GetOp())
_, err := labels.NewRequirement(requirement.GetKey(), op, requirement.Values)
if err != nil {
multiErr = multierror.Append(multiErr, err)
}
}
return multiErr
}