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feat(get deployed): Add subcommand "get deployed"
The command to print the list of resources under a named release:
helm get deployed <RELEASE_NAME>
Optional flags:
-o / --output <format> - Prints the output in the specified format.
Allowed values: table, json, yaml (default table)
Signed-off-by: Bhargav Ravuri <[email protected]>- Loading branch information
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| Original file line number | Diff line number | Diff line change |
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| /* | ||
| Copyright The Helm Authors. | ||
| 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. | ||
| */ | ||
|
|
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| package main | ||
|
|
||
| import ( | ||
| "io" | ||
|
|
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| "github.com/spf13/cobra" | ||
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| "helm.sh/helm/v3/cmd/helm/require" | ||
| "helm.sh/helm/v3/pkg/action" | ||
| "helm.sh/helm/v3/pkg/cli/output" | ||
| ) | ||
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| var getDeployedHelp = ` | ||
| This command prints list of resources deployed under a release. | ||
| ` | ||
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| // newGetDeployedCmd creates a command for listing the resources deployed under a named release | ||
| func newGetDeployedCmd(cfg *action.Configuration, out io.Writer) *cobra.Command { | ||
| // Output format for the command output. This will be set by input flag -o (or --output). | ||
| var outfmt output.Format | ||
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| // Create get-deployed action's client | ||
| client := action.NewGetDeployed(cfg) | ||
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| cmd := &cobra.Command{ | ||
| Use: "deployed RELEASE_NAME", | ||
| Short: "list resources deployed under a named release", | ||
| Long: getDeployedHelp, | ||
| Args: require.ExactArgs(1), | ||
| ValidArgsFunction: func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) { | ||
| if len(args) != 0 { | ||
| return nil, cobra.ShellCompDirectiveNoFileComp | ||
| } | ||
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| return compListReleases(toComplete, args, cfg) | ||
| }, | ||
| RunE: func(cmd *cobra.Command, args []string) error { | ||
| // Run the client to list resources under the release | ||
| resourceList, err := client.Run(args[0]) | ||
| if err != nil { | ||
| return err | ||
| } | ||
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| // Create an output writer with resources listed | ||
| writer := action.NewResourceListWriter(resourceList, false) | ||
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| // Write the resources list with output format provided with input flag | ||
| return outfmt.Write(out, writer) | ||
| }, | ||
| } | ||
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| // Add flag for specifying the output format | ||
| bindOutputFlag(cmd, &outfmt) | ||
|
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| return cmd | ||
| } |
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