mirror of https://github.com/containers/podman.git
103 lines
2.8 KiB
Go
103 lines
2.8 KiB
Go
package quadlet
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import (
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"fmt"
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"os"
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"github.com/containers/common/pkg/completion"
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"github.com/containers/common/pkg/report"
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"github.com/containers/podman/v5/cmd/podman/common"
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"github.com/containers/podman/v5/cmd/podman/registry"
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"github.com/containers/podman/v5/cmd/podman/validate"
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"github.com/containers/podman/v5/pkg/domain/entities"
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"github.com/spf13/cobra"
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)
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var (
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quadletListDescription = `List all Quadlets configured for the current user.`
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quadletListCmd = &cobra.Command{
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Use: "list [options]",
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Short: "List Quadlets",
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Long: quadletListDescription,
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RunE: list,
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Args: validate.NoArgs,
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ValidArgsFunction: completion.AutocompleteNone,
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Example: `podman quadlet list
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podman quadlet list --format '{{ .Unit }}'
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podman quadlet list --filter 'name=test*'`,
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}
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listOptions entities.QuadletListOptions
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format string
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)
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func listFlags(cmd *cobra.Command) {
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formatFlagName := "format"
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filterFlagName := "filter"
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flags := cmd.Flags()
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flags.StringArrayVarP(&listOptions.Filters, filterFlagName, "f", []string{}, "Filter output based on conditions given")
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flags.StringVar(&format, formatFlagName, "{{range .}}{{.Name}}\t{{.UnitName}}\t{{.Path}}\t{{.Status}}\n{{end -}}", "Pretty-print output to JSON or using a Go template")
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_ = quadletListCmd.RegisterFlagCompletionFunc(formatFlagName, common.AutocompleteFormat(&entities.ListQuadlet{}))
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_ = quadletListCmd.RegisterFlagCompletionFunc(filterFlagName, common.AutocompleteQuadletFilters)
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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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Command: quadletListCmd,
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Parent: quadletCmd,
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})
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listFlags(quadletListCmd)
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}
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func list(cmd *cobra.Command, args []string) error {
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quadlets, err := registry.ContainerEngine().QuadletList(registry.Context(), listOptions)
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if err != nil {
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return err
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}
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if report.IsJSON(format) {
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return outputJSON(quadlets)
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}
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return outputTemplate(cmd, quadlets)
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}
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func outputTemplate(cmd *cobra.Command, responses []*entities.ListQuadlet) error {
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headers := report.Headers(entities.ListQuadlet{}, map[string]string{
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"Name": "NAME",
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"UnitName": "UNIT NAME",
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"Path": "PATH ON DISK",
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"Status": "STATUS",
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})
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rpt := report.New(os.Stdout, cmd.Name())
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defer rpt.Flush()
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var err error
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switch {
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case cmd.Flag("format").Changed:
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rpt, err = rpt.Parse(report.OriginUser, format)
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default:
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rpt, err = rpt.Parse(report.OriginPodman, format)
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}
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if err != nil {
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return err
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}
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if err := rpt.Execute(headers); err != nil {
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return fmt.Errorf("writing column headers: %w", err)
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}
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return rpt.Execute(responses)
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}
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func outputJSON(vols []*entities.ListQuadlet) error {
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b, err := json.MarshalIndent(vols, "", " ")
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if err != nil {
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return err
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}
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fmt.Println(string(b))
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return nil
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}
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