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7321579092
The output of helm get metadata includes a subset of the fields contained in the chart.Metadata struct. This change adds the values of the annotations field and the dependencies field to the output. Signed-off-by: Niladri Halder <niladri.halder26@gmail.com>
90 lines
2.8 KiB
Go
90 lines
2.8 KiB
Go
/*
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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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"sort"
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"strings"
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"time"
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"helm.sh/helm/v3/pkg/chart"
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)
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// GetMetadata is the action for checking a given release's metadata.
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//
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// It provides the implementation of 'helm get metadata'.
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type GetMetadata struct {
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cfg *Configuration
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Version int
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}
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type Metadata struct {
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Name string `json:"name" yaml:"name"`
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Chart string `json:"chart" yaml:"chart"`
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Version string `json:"version" yaml:"version"`
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AppVersion string `json:"appVersion" yaml:"appVersion"`
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Annotations map[string]string `json:"annotations,omitempty" yaml:"annotations,omitempty"`
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Dependencies []*chart.Dependency `json:"dependencies,omitempty" yaml:"dependencies,omitempty"`
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Namespace string `json:"namespace" yaml:"namespace"`
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Revision int `json:"revision" yaml:"revision"`
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Status string `json:"status" yaml:"status"`
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DeployedAt string `json:"deployedAt" yaml:"deployedAt"`
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}
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// NewGetMetadata creates a new GetMetadata object with the given configuration.
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func NewGetMetadata(cfg *Configuration) *GetMetadata {
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return &GetMetadata{
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cfg: cfg,
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}
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}
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// Run executes 'helm get metadata' against the given release.
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func (g *GetMetadata) Run(name string) (*Metadata, error) {
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if err := g.cfg.KubeClient.IsReachable(); err != nil {
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return nil, err
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}
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rel, err := g.cfg.releaseContent(name, g.Version)
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if err != nil {
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return nil, err
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}
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return &Metadata{
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Name: rel.Name,
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Chart: rel.Chart.Metadata.Name,
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Version: rel.Chart.Metadata.Version,
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AppVersion: rel.Chart.Metadata.AppVersion,
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Dependencies: rel.Chart.Metadata.Dependencies,
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Annotations: rel.Chart.Metadata.Annotations,
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Namespace: rel.Namespace,
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Revision: rel.Version,
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Status: rel.Info.Status.String(),
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DeployedAt: rel.Info.LastDeployed.Format(time.RFC3339),
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}, nil
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}
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// FormattedDepNames formats metadata.dependencies names into a comma-separated list.
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func (m *Metadata) FormattedDepNames() string {
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depsNames := make([]string, 0, len(m.Dependencies))
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for _, dep := range m.Dependencies {
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depsNames = append(depsNames, dep.Name)
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}
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sort.StringSlice(depsNames).Sort()
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return strings.Join(depsNames, ",")
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}
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