88 lines
2.7 KiB
Go
88 lines
2.7 KiB
Go
/*
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Copyright 2021 Alibaba Group Holding Limited.
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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 helper
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import (
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corev1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/api/equality"
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polardbxv1 "github.com/alibaba/polardbx-operator/api/v1"
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)
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func IsTopologyOrStaticConfigChanges(polardbx *polardbxv1.PolarDBXCluster) bool {
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if polardbx.Status.ObservedGeneration == polardbx.Generation {
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return false
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}
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spec := &polardbx.Spec
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snapshot := polardbx.Status.SpecSnapshot
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if snapshot == nil {
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panic("never be nil")
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}
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staticConfigChanged := !equality.Semantic.DeepEqual(spec.Config, snapshot.Config)
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topologyChanged := !equality.Semantic.DeepEqual(&spec.Topology, &snapshot.Topology)
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return topologyChanged || staticConfigChanged
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}
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func GetEncodeKeySecretKeySelector(polardbx *polardbxv1.PolarDBXCluster) *corev1.SecretKeySelector {
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if polardbx.Spec.Security != nil {
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return polardbx.Spec.Security.EncodeKey
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}
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return nil
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}
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func IsTLSEnabled(polardbx *polardbxv1.PolarDBXCluster) bool {
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return polardbx.Spec.Security != nil &&
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polardbx.Spec.Security.TLS != nil &&
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(len(polardbx.Spec.Security.TLS.SecretName) > 0 ||
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polardbx.Spec.Security.TLS.GenerateSelfSigned)
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}
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func IsMonitorConfigChanged(monitor *polardbxv1.PolarDBXMonitor) bool {
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spec := &monitor.Spec
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specSnapshot := monitor.Status.MonitorSpecSnapshot
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monitorConfigChanged := !equality.Semantic.DeepEqual(spec, specSnapshot)
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return monitorConfigChanged
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}
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func IsParameterChanged(polardbxParameter *polardbxv1.PolarDBXParameter) bool {
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spec := &polardbxParameter.Spec
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snapshot := polardbxParameter.Status.ParameterSpecSnapshot
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if snapshot == nil {
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panic("never be nil")
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}
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var parameterChanges, clusterChanges, templateChanges bool
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if spec.NodeType.GMS == nil {
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// GMS not set
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parameterChanges = !(equality.Semantic.DeepEqual(spec.NodeType.CN, snapshot.NodeType.CN) &&
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equality.Semantic.DeepEqual(spec.NodeType.DN, snapshot.NodeType.DN))
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} else {
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parameterChanges = !equality.Semantic.DeepEqual(spec, snapshot)
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}
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clusterChanges = !equality.Semantic.DeepEqual(spec.ClusterName, snapshot.ClusterName)
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templateChanges = !equality.Semantic.DeepEqual(spec.TemplateName, snapshot.TemplateName)
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return parameterChanges || clusterChanges || templateChanges
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}
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