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package pods
import (
"context"
"errors"
"os"
"text/template"
"github.com/containers/common/pkg/report"
"github.com/containers/podman/v4/cmd/podman/common"
"github.com/containers/podman/v4/cmd/podman/registry"
"github.com/containers/podman/v4/cmd/podman/validate"
"github.com/containers/podman/v4/pkg/domain/entities"
"github.com/spf13/cobra"
)
var (
inspectOptions = entities.PodInspectOptions{}
)
var (
inspectDescription = `Display the configuration for a pod by name or id
By default, this will render all results in a JSON array.`
inspectCmd = &cobra.Command{
Use: "inspect [options] POD [POD...]",
Short: "Displays a pod configuration",
Long: inspectDescription,
RunE: inspect,
ValidArgsFunction: common.AutocompletePods,
Example: `podman pod inspect podID`,
}
)
func init() {
registry.Commands = append(registry.Commands, registry.CliCommand{
Command: inspectCmd,
Parent: podCmd,
})
flags := inspectCmd.Flags()
formatFlagName := "format"
flags.StringVarP(&inspectOptions.Format, formatFlagName, "f", "json", "Format the output to a Go template or json")
_ = inspectCmd.RegisterFlagCompletionFunc(formatFlagName, common.AutocompleteFormat(&entities.PodInspectReport{}))
validate.AddLatestFlag(inspectCmd, &inspectOptions.Latest)
}
func inspect(cmd *cobra.Command, args []string) error {
if len(args) < 1 && !inspectOptions.Latest {
return errors.New("you must provide the name or id of a running pod")
}
if len(args) > 0 && inspectOptions.Latest {
return errors.New("--latest and containers cannot be used together")
}
if !inspectOptions.Latest {
inspectOptions.NameOrID = args[0]
}
responses, err := registry.ContainerEngine().PodInspect(context.Background(), inspectOptions)
if err != nil {
return err
}
if report.IsJSON(inspectOptions.Format) {
enc := json.NewEncoder(os.Stdout)
enc.SetIndent("", " ")
return enc.Encode(responses)
}
// Cannot use report.New() as it enforces {{range .}} for OriginUser templates
tmpl := template.New(cmd.Name()).Funcs(template.FuncMap(report.DefaultFuncs))
format := report.NormalizeFormat(inspectOptions.Format)
tmpl, err = tmpl.Parse(format)
if err != nil {
return err
}
return tmpl.Execute(os.Stdout, *responses)
}
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