60 lines
1.6 KiB
Go
60 lines
1.6 KiB
Go
/*
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Copyright 2022 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package cel
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import (
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"net/http"
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"k8s.io/api/admissionregistration/v1alpha1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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type policyDecisionKind string
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const (
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admit policyDecisionKind = "admit"
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deny policyDecisionKind = "deny"
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)
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type policyDecision struct {
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kind policyDecisionKind
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message string
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reason metav1.StatusReason
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}
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type policyDecisionWithMetadata struct {
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policyDecision
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definition *v1alpha1.ValidatingAdmissionPolicy
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binding *v1alpha1.ValidatingAdmissionPolicyBinding
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}
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func reasonToCode(r metav1.StatusReason) int32 {
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switch r {
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case metav1.StatusReasonForbidden:
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return http.StatusForbidden
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case metav1.StatusReasonUnauthorized:
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return http.StatusUnauthorized
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case metav1.StatusReasonRequestEntityTooLarge:
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return http.StatusRequestEntityTooLarge
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case metav1.StatusReasonInvalid:
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return http.StatusUnprocessableEntity
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default:
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// It should not reach here since we only allow above reason to be set from API level
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return http.StatusUnprocessableEntity
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}
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}
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