84 lines
2.2 KiB
Go
84 lines
2.2 KiB
Go
package pods
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import (
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"context"
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"os"
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"text/tabwriter"
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"text/template"
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"github.com/containers/common/pkg/report"
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"github.com/containers/podman/v3/cmd/podman/common"
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"github.com/containers/podman/v3/cmd/podman/registry"
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"github.com/containers/podman/v3/cmd/podman/validate"
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"github.com/containers/podman/v3/pkg/domain/entities"
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"github.com/pkg/errors"
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"github.com/spf13/cobra"
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)
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var (
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inspectOptions = entities.PodInspectOptions{}
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)
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var (
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inspectDescription = `Display the configuration for a pod by name or id
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By default, this will render all results in a JSON array.`
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inspectCmd = &cobra.Command{
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Use: "inspect [options] POD [POD...]",
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Short: "Displays a pod configuration",
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Long: inspectDescription,
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RunE: inspect,
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ValidArgsFunction: common.AutocompletePods,
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Example: `podman pod inspect podID`,
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}
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)
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func init() {
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registry.Commands = append(registry.Commands, registry.CliCommand{
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Mode: []entities.EngineMode{entities.ABIMode, entities.TunnelMode},
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Command: inspectCmd,
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Parent: podCmd,
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})
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flags := inspectCmd.Flags()
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formatFlagName := "format"
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flags.StringVarP(&inspectOptions.Format, formatFlagName, "f", "json", "Format the output to a Go template or json")
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_ = inspectCmd.RegisterFlagCompletionFunc(formatFlagName, common.AutocompleteJSONFormat)
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validate.AddLatestFlag(inspectCmd, &inspectOptions.Latest)
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}
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func inspect(cmd *cobra.Command, args []string) error {
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if len(args) < 1 && !inspectOptions.Latest {
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return errors.Errorf("you must provide the name or id of a running pod")
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}
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if len(args) > 0 && inspectOptions.Latest {
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return errors.Errorf("--latest and containers cannot be used together")
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}
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if !inspectOptions.Latest {
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inspectOptions.NameOrID = args[0]
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}
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responses, err := registry.ContainerEngine().PodInspect(context.Background(), inspectOptions)
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if err != nil {
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return err
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}
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if report.IsJSON(inspectOptions.Format) {
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enc := json.NewEncoder(os.Stdout)
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enc.SetIndent("", " ")
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return enc.Encode(responses)
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}
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row := report.NormalizeFormat(inspectOptions.Format)
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t, err := template.New("pod inspect").Parse(row)
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if err != nil {
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return err
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}
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w := tabwriter.NewWriter(os.Stdout, 8, 2, 2, ' ', 0)
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return t.Execute(w, *responses)
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}
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