package main import ( "fmt" rt "runtime" "strings" "github.com/containers/buildah/pkg/formats" "github.com/containers/libpod/cmd/podman/cliconfig" "github.com/containers/libpod/libpod/define" "github.com/containers/libpod/pkg/adapter" "github.com/containers/libpod/version" "github.com/pkg/errors" "github.com/sirupsen/logrus" "github.com/spf13/cobra" ) var ( infoCommand cliconfig.InfoValues infoDescription = `Display information pertaining to the host, current storage stats, and build of podman. Useful for the user and when reporting issues. ` _infoCommand = &cobra.Command{ Use: "info", Args: noSubArgs, Long: infoDescription, Short: "Display podman system information", RunE: func(cmd *cobra.Command, args []string) error { infoCommand.InputArgs = args infoCommand.GlobalFlags = MainGlobalOpts infoCommand.Remote = remoteclient return infoCmd(&infoCommand) }, Example: `podman info`, } ) func init() { infoCommand.Command = _infoCommand infoCommand.SetHelpTemplate(HelpTemplate()) infoCommand.SetUsageTemplate(UsageTemplate()) flags := infoCommand.Flags() flags.BoolVarP(&infoCommand.Debug, "debug", "D", false, "Display additional debug information") flags.StringVarP(&infoCommand.Format, "format", "f", "", "Change the output format to JSON or a Go template") } func infoCmd(c *cliconfig.InfoValues) error { info := map[string]interface{}{} remoteClientInfo := map[string]interface{}{} runtime, err := adapter.GetRuntime(getContext(), &c.PodmanCommand) if err != nil { return errors.Wrapf(err, "could not get runtime") } defer runtime.DeferredShutdown(false) infoArr, err := runtime.Info() if err != nil { return errors.Wrapf(err, "error getting info") } if runtime.Remote { endpoint, err := runtime.RemoteEndpoint() if err != nil { logrus.Errorf("Failed to obtain server connection: %s", err.Error()) } else { remoteClientInfo["Connection"] = endpoint.Connection remoteClientInfo["Connection Type"] = endpoint.Type.String() } remoteClientInfo["RemoteAPI Version"] = version.RemoteAPIVersion remoteClientInfo["Podman Version"] = version.Version remoteClientInfo["OS Arch"] = fmt.Sprintf("%s/%s", rt.GOOS, rt.GOARCH) infoArr = append(infoArr, define.InfoData{Type: "client", Data: remoteClientInfo}) } if !runtime.Remote && c.Debug { debugInfo := debugInfo(c) infoArr = append(infoArr, define.InfoData{Type: "debug", Data: debugInfo}) } for _, currInfo := range infoArr { info[currInfo.Type] = currInfo.Data } var out formats.Writer infoOutputFormat := c.Format if strings.Join(strings.Fields(infoOutputFormat), "") == "{{json.}}" { infoOutputFormat = formats.JSONString } switch infoOutputFormat { case formats.JSONString: out = formats.JSONStruct{Output: info} case "": out = formats.YAMLStruct{Output: info} default: out = formats.StdoutTemplate{Output: info, Template: infoOutputFormat} } return out.Out() } // top-level "debug" info func debugInfo(c *cliconfig.InfoValues) map[string]interface{} { info := map[string]interface{}{} info["compiler"] = rt.Compiler info["go version"] = rt.Version() info["podman version"] = version.Version version, _ := define.GetVersion() info["git commit"] = version.GitCommit return info }