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Remove regexp, add wildcard checks instead

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This commit is contained in:
shuting 2019-05-03 14:58:09 -07:00
parent d0e832b424
commit 4862d03c3c
2 changed files with 2 additions and 23 deletions
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8
pkg/apis/policy/v1alpha1/types_validation.go
View file

@ -3,7 +3,6 @@ package v1alpha1
import (
"errors"
"fmt"
"regexp"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
@ -66,13 +65,6 @@ func (pr *PolicyResource) Validate() error {
}
}
if pr.Name != nil {
// make non-regexp a regexp to match exactly to the given name
if _, err := regexp.Compile(*pr.Name); err != nil {
return fmt.Errorf("invalied regex, err: %v", err)
}
}
return nil
}

17
webhooks/admission.go
View file

@ -1,8 +1,7 @@
package webhooks
import (
"regexp"
"github.com/minio/minio/pkg/wildcard"
types "github.com/nirmata/kube-policy/pkg/apis/policy/v1alpha1"
"k8s.io/api/admission/v1beta1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@ -62,21 +61,9 @@ func IsRuleApplicableToResource(kind string, resourceRaw []byte, policyResource
if policyResource.Name != nil {
policyResourceName, isRegex := parseRegexPolicyResourceName(*policyResource.Name)
// if no regex used, check if names are matched, return directly
if !isRegex && policyResourceName != name {
if !wildcard.Match(*policyResource.Name, name) {
return false, nil
}
// validation of regex is peformed when validating the policyResource
// refer to policyResource.Validate()
if isRegex {
match, _ := regexp.MatchString(policyResourceName, name)
if !match {
return false, nil
}
}
}
if policyResource.Selector != nil {