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arango_member_pod_template.go
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/
arango_member_pod_template.go
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//
// DISCLAIMER
//
// Copyright 2016-2023 ArangoDB GmbH, Cologne, Germany
//
// 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.
//
// Copyright holder is ArangoDB GmbH, Cologne, Germany
//
package v1
import (
"crypto/sha256"
"fmt"
core "k8s.io/api/core/v1"
"k8s.io/apimachinery/pkg/util/json"
)
func GetArangoMemberPodTemplate(pod *core.PodTemplateSpec, podSpecChecksum string) (*ArangoMemberPodTemplate, error) {
data, err := json.Marshal(pod.Spec)
if err != nil {
return nil, err
}
checksum := fmt.Sprintf("%0x", sha256.Sum256(data))
if podSpecChecksum == "" {
podSpecChecksum = checksum
}
return &ArangoMemberPodTemplate{
PodSpec: pod,
PodSpecChecksum: podSpecChecksum,
Checksum: checksum,
}, nil
}
type ArangoMemberPodTemplate struct {
PodSpec *core.PodTemplateSpec `json:"podSpec,omitempty"`
PodSpecChecksum string `json:"podSpecChecksum,omitempty"`
Checksum string `json:"checksum,omitempty"`
// deprecated
Endpoint *string `json:"endpoint,omitempty"`
}
func (a *ArangoMemberPodTemplate) GetChecksum() string {
if a == nil {
return ""
}
return a.Checksum
}
func (a *ArangoMemberPodTemplate) Equals(b *ArangoMemberPodTemplate) bool {
if a == nil && b == nil {
return true
}
if a == nil || b == nil {
return false
}
return a.Checksum == b.Checksum
}
func (a *ArangoMemberPodTemplate) RotationNeeded(b *ArangoMemberPodTemplate) bool {
if a == nil && b == nil {
return true
}
if a == nil || b == nil {
return true
}
return a.Checksum != b.Checksum
}
func (a *ArangoMemberPodTemplate) EqualPodSpecChecksum(checksum string) bool {
if a == nil {
return false
}
return checksum == a.PodSpecChecksum
}