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105 lines
3.1 KiB
105 lines
3.1 KiB
/*
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Copyright The Helm 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 statusreaders
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import (
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"context"
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"fmt"
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corev1 "k8s.io/api/core/v1"
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"k8s.io/apimachinery/pkg/api/meta"
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"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
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"k8s.io/apimachinery/pkg/runtime/schema"
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"github.com/fluxcd/cli-utils/pkg/kstatus/polling/engine"
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"github.com/fluxcd/cli-utils/pkg/kstatus/polling/event"
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"github.com/fluxcd/cli-utils/pkg/kstatus/polling/statusreaders"
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"github.com/fluxcd/cli-utils/pkg/kstatus/status"
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"github.com/fluxcd/cli-utils/pkg/object"
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)
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type customPodStatusReader struct {
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genericStatusReader engine.StatusReader
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}
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func NewCustomPodStatusReader(mapper meta.RESTMapper) engine.StatusReader {
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genericStatusReader := statusreaders.NewGenericStatusReader(mapper, podConditions)
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return &customPodStatusReader{
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genericStatusReader: genericStatusReader,
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}
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}
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func (j *customPodStatusReader) Supports(gk schema.GroupKind) bool {
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return gk == corev1.SchemeGroupVersion.WithKind("Pod").GroupKind()
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}
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func (j *customPodStatusReader) ReadStatus(ctx context.Context, reader engine.ClusterReader, resource object.ObjMetadata) (*event.ResourceStatus, error) {
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return j.genericStatusReader.ReadStatus(ctx, reader, resource)
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}
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func (j *customPodStatusReader) ReadStatusForObject(ctx context.Context, reader engine.ClusterReader, resource *unstructured.Unstructured) (*event.ResourceStatus, error) {
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return j.genericStatusReader.ReadStatusForObject(ctx, reader, resource)
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}
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func podConditions(u *unstructured.Unstructured) (*status.Result, error) {
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obj := u.UnstructuredContent()
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phase := status.GetStringField(obj, ".status.phase", "")
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switch corev1.PodPhase(phase) {
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case corev1.PodSucceeded:
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message := fmt.Sprintf("pod %s succeeded", u.GetName())
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return &status.Result{
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Status: status.CurrentStatus,
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Message: message,
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Conditions: []status.Condition{
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{
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Type: status.ConditionStalled,
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Status: corev1.ConditionTrue,
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Message: message,
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},
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},
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}, nil
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case corev1.PodFailed:
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message := fmt.Sprintf("pod %s failed", u.GetName())
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return &status.Result{
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Status: status.FailedStatus,
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Message: message,
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Conditions: []status.Condition{
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{
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Type: status.ConditionStalled,
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Status: corev1.ConditionTrue,
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Reason: "PodFailed",
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Message: message,
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},
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},
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}, nil
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}
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message := "Pod in progress"
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return &status.Result{
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Status: status.InProgressStatus,
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Message: message,
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Conditions: []status.Condition{
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{
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Type: status.ConditionReconciling,
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Status: corev1.ConditionTrue,
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Reason: "PodInProgress",
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Message: message,
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},
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},
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}, nil
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}
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