159 lines
3.6 KiB
Go
159 lines
3.6 KiB
Go
package connection
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import (
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"fmt"
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"os"
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"sort"
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"github.com/containers/common/pkg/completion"
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"github.com/containers/common/pkg/config"
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"github.com/containers/common/pkg/report"
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"github.com/containers/common/pkg/util"
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"github.com/containers/podman/v4/cmd/podman/common"
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"github.com/containers/podman/v4/cmd/podman/registry"
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"github.com/containers/podman/v4/cmd/podman/system"
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"github.com/containers/podman/v4/cmd/podman/validate"
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"github.com/spf13/cobra"
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)
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var (
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listCmd = &cobra.Command{
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Use: "list [options]",
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Aliases: []string{"ls"},
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Args: validate.NoArgs,
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Short: "List destination for the Podman service(s)",
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Long: `List destination information for the Podman service(s) in podman configuration`,
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Example: `podman system connection list
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podman system connection ls
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podman system connection ls --format=json`,
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ValidArgsFunction: completion.AutocompleteNone,
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RunE: list,
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TraverseChildren: false,
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}
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inspectCmd = &cobra.Command{
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Use: "inspect [options] [CONTEXT] [CONTEXT...]",
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Short: "Inspect destination for a Podman service(s)",
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ValidArgsFunction: completion.AutocompleteNone,
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RunE: inspect,
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}
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)
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func init() {
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initFlags := func(cmd *cobra.Command) {
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cmd.Flags().StringP("format", "f", "", "Custom Go template for printing connections")
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_ = cmd.RegisterFlagCompletionFunc("format", common.AutocompleteFormat(&namedDestination{}))
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cmd.Flags().BoolP("quiet", "q", false, "Custom Go template for printing connections")
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}
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registry.Commands = append(registry.Commands, registry.CliCommand{
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Command: listCmd,
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Parent: system.ContextCmd,
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})
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registry.Commands = append(registry.Commands, registry.CliCommand{
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Command: listCmd,
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Parent: system.ConnectionCmd,
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})
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initFlags(listCmd)
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registry.Commands = append(registry.Commands, registry.CliCommand{
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Command: inspectCmd,
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Parent: system.ContextCmd,
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})
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initFlags(inspectCmd)
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}
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type namedDestination struct {
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Name string
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config.Destination
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Default bool
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}
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func list(cmd *cobra.Command, _ []string) error {
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return inspect(cmd, nil)
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}
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func inspect(cmd *cobra.Command, args []string) error {
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cfg, err := config.ReadCustomConfig()
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if err != nil {
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return err
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}
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format := cmd.Flag("format").Value.String()
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if format == "" && args != nil {
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format = "json"
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}
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quiet, err := cmd.Flags().GetBool("quiet")
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if err != nil {
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return err
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}
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rows := make([]namedDestination, 0)
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for k, v := range cfg.Engine.ServiceDestinations {
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if args != nil && !util.StringInSlice(k, args) {
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continue
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}
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if quiet {
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fmt.Println(k)
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continue
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}
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def := false
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if k == cfg.Engine.ActiveService {
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def = true
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}
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r := namedDestination{
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Name: k,
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Destination: config.Destination{
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Identity: v.Identity,
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URI: v.URI,
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IsMachine: v.IsMachine,
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},
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Default: def,
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}
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rows = append(rows, r)
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}
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if quiet {
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return nil
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}
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sort.Slice(rows, func(i, j int) bool {
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return rows[i].Name < rows[j].Name
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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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if report.IsJSON(format) {
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buf, err := registry.JSONLibrary().MarshalIndent(rows, "", " ")
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if err == nil {
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fmt.Println(string(buf))
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}
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return err
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}
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if format != "" {
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rpt, err = rpt.Parse(report.OriginUser, format)
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} else {
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rpt, err = rpt.Parse(report.OriginPodman,
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"{{range .}}{{.Name}}\t{{.URI}}\t{{.Identity}}\t{{.Default}}\n{{end -}}")
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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 rpt.RenderHeaders {
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err = rpt.Execute([]map[string]string{{
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"Default": "Default",
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"Identity": "Identity",
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"Name": "Name",
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"URI": "URI",
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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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}
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return rpt.Execute(rows)
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}
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