diff options
Diffstat (limited to 'cmd/podman')
-rw-r--r-- | cmd/podman/machine/inspect.go | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/cmd/podman/machine/inspect.go b/cmd/podman/machine/inspect.go new file mode 100644 index 000000000..d43cabf6b --- /dev/null +++ b/cmd/podman/machine/inspect.go @@ -0,0 +1,90 @@ +//go:build amd64 || arm64 +// +build amd64 arm64 + +package machine + +import ( + "encoding/json" + "os" + + "github.com/containers/podman/v4/cmd/podman/common" + "github.com/containers/podman/v4/cmd/podman/registry" + "github.com/containers/podman/v4/cmd/podman/utils" + "github.com/containers/podman/v4/libpod/define" + "github.com/containers/podman/v4/pkg/machine" + "github.com/sirupsen/logrus" + "github.com/spf13/cobra" +) + +var ( + inspectCmd = &cobra.Command{ + Use: "inspect [options] [MACHINE...]", + Short: "Inspect an existing machine", + Long: "Provide details on a managed virtual machine", + RunE: inspect, + Example: `podman machine inspect myvm`, + ValidArgsFunction: autocompleteMachine, + } + inspectFlag = inspectFlagType{} +) + +type inspectFlagType struct { + format string +} + +func init() { + registry.Commands = append(registry.Commands, registry.CliCommand{ + Command: inspectCmd, + Parent: machineCmd, + }) + + flags := inspectCmd.Flags() + formatFlagName := "format" + flags.StringVar(&inspectFlag.format, formatFlagName, "", "Format volume output using JSON or a Go template") + _ = inspectCmd.RegisterFlagCompletionFunc(formatFlagName, common.AutocompleteFormat(machine.InspectInfo{})) +} + +func inspect(cmd *cobra.Command, args []string) error { + var ( + errs utils.OutputErrors + ) + if len(args) < 1 { + args = append(args, defaultMachineName) + } + vms := make([]machine.InspectInfo, 0, len(args)) + provider := getSystemDefaultProvider() + for _, vmName := range args { + vm, err := provider.LoadVMByName(vmName) + if err != nil { + errs = append(errs, err) + continue + } + state, err := vm.State() + if err != nil { + errs = append(errs, err) + continue + } + ii := machine.InspectInfo{ + State: state, + VM: vm, + } + vms = append(vms, ii) + } + if len(inspectFlag.format) > 0 { + // need jhonce to work his template magic + return define.ErrNotImplemented + } + if err := printJSON(vms); err != nil { + logrus.Error(err) + } + return errs.PrintErrors() +} + +func printJSON(data []machine.InspectInfo) error { + enc := json.NewEncoder(os.Stdout) + // by default, json marshallers will force utf=8 from + // a string. this breaks healthchecks that use <,>, &&. + enc.SetEscapeHTML(false) + enc.SetIndent("", " ") + return enc.Encode(data) +} |