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96 lines
2.5 KiB
96 lines
2.5 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 action
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import (
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"bytes"
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"errors"
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"helm.sh/helm/v3/pkg/kube"
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"helm.sh/helm/v3/pkg/release"
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)
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// Status is the action for checking the deployment status of releases.
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//
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// It provides the implementation of 'helm status'.
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type Status struct {
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cfg *Configuration
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Version int
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// If true, display description to output format,
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// only affect print type table.
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// TODO Helm 4: Remove this flag and output the description by default.
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ShowDescription bool
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// ShowResources sets if the resources should be retrieved with the status.
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// TODO Helm 4: Remove this flag and output the resources by default.
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ShowResources bool
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// ShowResourcesTable is used with ShowResources. When true this will cause
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// the resulting objects to be retrieved as a kind=table.
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ShowResourcesTable bool
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}
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// NewStatus creates a new Status object with the given configuration.
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func NewStatus(cfg *Configuration) *Status {
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return &Status{
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cfg: cfg,
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}
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}
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// Run executes 'helm status' against the given release.
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func (s *Status) Run(name string) (*release.Release, error) {
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if err := s.cfg.KubeClient.IsReachable(); err != nil {
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return nil, err
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}
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if !s.ShowResources {
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return s.cfg.releaseContent(name, s.Version)
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}
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rel, err := s.cfg.releaseContent(name, s.Version)
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if err != nil {
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return nil, err
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}
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if kubeClient, ok := s.cfg.KubeClient.(kube.InterfaceResources); ok {
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var resources kube.ResourceList
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if s.ShowResourcesTable {
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resources, err = kubeClient.BuildTable(bytes.NewBufferString(rel.Manifest), false)
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if err != nil {
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return nil, err
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}
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} else {
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resources, err = s.cfg.KubeClient.Build(bytes.NewBufferString(rel.Manifest), false)
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if err != nil {
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return nil, err
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}
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}
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resp, err := kubeClient.Get(resources, true)
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if err != nil {
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return nil, err
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}
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rel.Info.Resources = resp
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return rel, nil
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}
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return nil, errors.New("unable to get kubeClient with interface InterfaceResources")
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}
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