Files
Nalin Dahyabhai 2e70d4201f System tests: add podman system check tests
Testing `podman system check` requires that we have a way to
intentionally introduce storage corruptions.  Add a hidden `podman
testing` command that provides the necessary internal logic in
subcommands.  Stub out the tunnel implementation for now.

Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
2024-06-04 10:00:37 -04:00

406 lines
14 KiB
Go

package main
import (
"errors"
"os"
"github.com/containers/common/pkg/completion"
"github.com/containers/podman/v5/cmd/podman/validate"
"github.com/containers/podman/v5/internal/domain/entities"
"github.com/spf13/cobra"
)
var (
createLayerDataDescription = `Create data for a layer in local storage.`
createLayerDataCmd = &cobra.Command{
Use: "create-layer-data [options]",
Args: validate.NoArgs,
Short: "Create data for a layer",
Long: createLayerDataDescription,
RunE: createLayerData,
ValidArgsFunction: completion.AutocompleteNone,
Example: `podman testing create-layer-data`,
}
createLayerDataOpts entities.CreateLayerDataOptions
createLayerDataKey string
createLayerDataValue string
createLayerDataFile string
createImageDataDescription = `Create data for an image in local storage.`
createImageDataCmd = &cobra.Command{
Use: "create-image-data [options]",
Args: validate.NoArgs,
Short: "Create data for an image",
Long: createImageDataDescription,
RunE: createImageData,
ValidArgsFunction: completion.AutocompleteNone,
Example: `podman testing create-image-data`,
}
createImageDataOpts entities.CreateImageDataOptions
createImageDataKey string
createImageDataValue string
createImageDataFile string
createContainerDataDescription = `Create data for a container in local storage.`
createContainerDataCmd = &cobra.Command{
Use: "create-container-data [options]",
Args: validate.NoArgs,
Short: "Create data for a container",
Long: createContainerDataDescription,
RunE: createContainerData,
ValidArgsFunction: completion.AutocompleteNone,
Example: `podman testing create-container-data`,
}
createContainerDataOpts entities.CreateContainerDataOptions
createContainerDataKey string
createContainerDataValue string
createContainerDataFile string
modifyLayerDataDescription = `Modify data for a layer in local storage, corrupting it.`
modifyLayerDataCmd = &cobra.Command{
Use: "modify-layer-data [options]",
Args: validate.NoArgs,
Short: "Modify data for a layer",
Long: modifyLayerDataDescription,
RunE: modifyLayerData,
ValidArgsFunction: completion.AutocompleteNone,
Example: `podman testing modify-layer-data`,
}
modifyLayerDataOpts entities.ModifyLayerDataOptions
modifyLayerDataValue string
modifyLayerDataFile string
modifyImageDataDescription = `Modify data for an image in local storage, corrupting it.`
modifyImageDataCmd = &cobra.Command{
Use: "modify-image-data [options]",
Args: validate.NoArgs,
Short: "Modify data for an image",
Long: modifyImageDataDescription,
RunE: modifyImageData,
ValidArgsFunction: completion.AutocompleteNone,
Example: `podman testing modify-image-data`,
}
modifyImageDataOpts entities.ModifyImageDataOptions
modifyImageDataValue string
modifyImageDataFile string
modifyContainerDataDescription = `Modify data for a container in local storage, corrupting it.`
modifyContainerDataCmd = &cobra.Command{
Use: "modify-container-data [options]",
Args: validate.NoArgs,
Short: "Modify data for a container",
Long: modifyContainerDataDescription,
RunE: modifyContainerData,
ValidArgsFunction: completion.AutocompleteNone,
Example: `podman testing modify-container-data`,
}
modifyContainerDataOpts entities.ModifyContainerDataOptions
modifyContainerDataValue string
modifyContainerDataFile string
removeLayerDataDescription = `Remove data from a layer in local storage, corrupting it.`
removeLayerDataCmd = &cobra.Command{
Use: "remove-layer-data [options]",
Args: validate.NoArgs,
Short: "Remove data for a layer",
Long: removeLayerDataDescription,
RunE: removeLayerData,
ValidArgsFunction: completion.AutocompleteNone,
Example: `podman testing remove-layer-data`,
}
removeLayerDataOpts entities.RemoveLayerDataOptions
removeImageDataDescription = `Remove data from an image in local storage, corrupting it.`
removeImageDataCmd = &cobra.Command{
Use: "remove-image-data [options]",
Args: validate.NoArgs,
Short: "Remove data from an image",
Long: removeImageDataDescription,
RunE: removeImageData,
ValidArgsFunction: completion.AutocompleteNone,
Example: `podman testing remove-image-data`,
}
removeImageDataOpts entities.RemoveImageDataOptions
removeContainerDataDescription = `Remove data from a container in local storage, corrupting it.`
removeContainerDataCmd = &cobra.Command{
Use: "remove-container-data [options]",
Args: validate.NoArgs,
Short: "Remove data from a container",
Long: removeContainerDataDescription,
RunE: removeContainerData,
ValidArgsFunction: completion.AutocompleteNone,
Example: `podman testing remove-container-data`,
}
removeContainerDataOpts entities.RemoveContainerDataOptions
)
func init() {
mainCmd.AddCommand(createLayerDataCmd)
flags := createLayerDataCmd.Flags()
flags.StringVarP(&createLayerDataOpts.ID, "layer", "i", "", "ID of the layer")
flags.StringVarP(&createLayerDataKey, "key", "k", "", "Name of the data item")
flags.StringVarP(&createLayerDataValue, "value", "v", "", "Value of the data item")
flags.StringVarP(&createLayerDataFile, "file", "f", "", "File containing the data item")
mainCmd.AddCommand(createImageDataCmd)
flags = createImageDataCmd.Flags()
flags.StringVarP(&createImageDataOpts.ID, "image", "i", "", "ID of the image")
flags.StringVarP(&createImageDataKey, "key", "k", "", "Name of the data item")
flags.StringVarP(&createImageDataValue, "value", "v", "", "Value of the data item")
flags.StringVarP(&createImageDataFile, "file", "f", "", "File containing the data item")
mainCmd.AddCommand(createContainerDataCmd)
flags = createContainerDataCmd.Flags()
flags.StringVarP(&createContainerDataOpts.ID, "container", "i", "", "ID of the container")
flags.StringVarP(&createContainerDataKey, "key", "k", "", "Name of the data item")
flags.StringVarP(&createContainerDataValue, "value", "v", "", "Value of the data item")
flags.StringVarP(&createContainerDataFile, "file", "f", "", "File containing the data item")
mainCmd.AddCommand(modifyLayerDataCmd)
flags = modifyLayerDataCmd.Flags()
flags.StringVarP(&modifyLayerDataOpts.ID, "layer", "i", "", "ID of the layer")
flags.StringVarP(&modifyLayerDataOpts.Key, "key", "k", "", "Name of the data item")
flags.StringVarP(&modifyLayerDataValue, "value", "v", "", "Value of the data item")
flags.StringVarP(&modifyLayerDataFile, "file", "f", "", "File containing the data item")
mainCmd.AddCommand(modifyImageDataCmd)
flags = modifyImageDataCmd.Flags()
flags.StringVarP(&modifyImageDataOpts.ID, "image", "i", "", "ID of the image")
flags.StringVarP(&modifyImageDataOpts.Key, "key", "k", "", "Name of the data item")
flags.StringVarP(&modifyImageDataValue, "value", "v", "", "Value of the data item")
flags.StringVarP(&modifyImageDataFile, "file", "f", "", "File containing the data item")
mainCmd.AddCommand(modifyContainerDataCmd)
flags = modifyContainerDataCmd.Flags()
flags.StringVarP(&modifyContainerDataOpts.ID, "container", "i", "", "ID of the container")
flags.StringVarP(&modifyContainerDataOpts.Key, "key", "k", "", "Name of the data item")
flags.StringVarP(&modifyContainerDataValue, "value", "v", "", "Value of the data item")
flags.StringVarP(&modifyContainerDataFile, "file", "f", "", "File containing the data item")
mainCmd.AddCommand(removeLayerDataCmd)
flags = removeLayerDataCmd.Flags()
flags.StringVarP(&removeLayerDataOpts.ID, "layer", "i", "", "ID of the layer")
flags.StringVarP(&removeLayerDataOpts.Key, "key", "k", "", "Name of the data item")
mainCmd.AddCommand(removeImageDataCmd)
flags = removeImageDataCmd.Flags()
flags.StringVarP(&removeImageDataOpts.ID, "image", "i", "", "ID of the image")
flags.StringVarP(&removeImageDataOpts.Key, "key", "k", "", "Name of the data item")
mainCmd.AddCommand(removeContainerDataCmd)
flags = removeContainerDataCmd.Flags()
flags.StringVarP(&removeContainerDataOpts.ID, "container", "i", "", "ID of the container")
flags.StringVarP(&removeContainerDataOpts.Key, "key", "k", "", "Name of the data item")
}
func createLayerData(cmd *cobra.Command, args []string) error {
if createLayerDataOpts.ID == "" {
return errors.New("layer ID not specified")
}
if createLayerDataKey == "" {
return errors.New("layer data name not specified")
}
if createLayerDataValue == "" && createLayerDataFile == "" {
return errors.New("neither layer data value nor file specified")
}
createLayerDataOpts.Data = make(map[string][]byte)
if createLayerDataValue != "" {
createLayerDataOpts.Data[createLayerDataKey] = []byte(createLayerDataValue)
}
if createLayerDataFile != "" {
buf, err := os.ReadFile(createLayerDataFile)
if err != nil {
return err
}
createLayerDataOpts.Data[createLayerDataKey] = buf
}
_, err := testingEngine.CreateLayerData(mainContext, createLayerDataOpts)
if err != nil {
return err
}
return nil
}
func createImageData(cmd *cobra.Command, args []string) error {
if createImageDataOpts.ID == "" {
return errors.New("image ID not specified")
}
if createImageDataKey == "" {
return errors.New("image data name not specified")
}
if createImageDataValue == "" && createImageDataFile == "" {
return errors.New("neither image data value nor file specified")
}
createImageDataOpts.Data = make(map[string][]byte)
if createImageDataValue != "" {
createImageDataOpts.Data[createImageDataKey] = []byte(createImageDataValue)
}
if createImageDataFile != "" {
d, err := os.ReadFile(createImageDataFile)
if err != nil {
return err
}
createImageDataOpts.Data[createImageDataKey] = d
}
_, err := testingEngine.CreateImageData(mainContext, createImageDataOpts)
if err != nil {
return err
}
return nil
}
func createContainerData(cmd *cobra.Command, args []string) error {
if createContainerDataOpts.ID == "" {
return errors.New("container ID not specified")
}
if createContainerDataKey == "" {
return errors.New("container data name not specified")
}
if createContainerDataValue == "" && createContainerDataFile == "" {
return errors.New("neither container data value nor file specified")
}
createContainerDataOpts.Data = make(map[string][]byte)
if createContainerDataValue != "" {
createContainerDataOpts.Data[createContainerDataKey] = []byte(createContainerDataValue)
}
if createContainerDataFile != "" {
d, err := os.ReadFile(createContainerDataFile)
if err != nil {
return err
}
createContainerDataOpts.Data[createContainerDataKey] = d
}
_, err := testingEngine.CreateContainerData(mainContext, createContainerDataOpts)
if err != nil {
return err
}
return nil
}
func modifyLayerData(cmd *cobra.Command, args []string) error {
if modifyLayerDataOpts.ID == "" {
return errors.New("layer ID not specified")
}
if modifyLayerDataOpts.Key == "" {
return errors.New("layer data name not specified")
}
if modifyLayerDataValue == "" && modifyLayerDataFile == "" {
return errors.New("neither layer data value nor file specified")
}
modifyLayerDataOpts.Data = []byte(modifyLayerDataValue)
if modifyLayerDataFile != "" {
d, err := os.ReadFile(modifyLayerDataFile)
if err != nil {
return err
}
modifyLayerDataOpts.Data = d
}
_, err := testingEngine.ModifyLayerData(mainContext, modifyLayerDataOpts)
if err != nil {
return err
}
return nil
}
func modifyImageData(cmd *cobra.Command, args []string) error {
if modifyImageDataOpts.ID == "" {
return errors.New("image ID not specified")
}
if modifyImageDataOpts.Key == "" {
return errors.New("image data name not specified")
}
if modifyImageDataValue == "" && modifyImageDataFile == "" {
return errors.New("neither image data value nor file specified")
}
modifyImageDataOpts.Data = []byte(modifyImageDataValue)
if modifyImageDataFile != "" {
d, err := os.ReadFile(modifyImageDataFile)
if err != nil {
return err
}
modifyImageDataOpts.Data = d
}
_, err := testingEngine.ModifyImageData(mainContext, modifyImageDataOpts)
if err != nil {
return err
}
return nil
}
func modifyContainerData(cmd *cobra.Command, args []string) error {
if modifyContainerDataOpts.ID == "" {
return errors.New("container ID not specified")
}
if modifyContainerDataOpts.Key == "" {
return errors.New("container data name not specified")
}
if modifyContainerDataValue == "" && modifyContainerDataFile == "" {
return errors.New("neither container data value nor file specified")
}
modifyContainerDataOpts.Data = []byte(modifyContainerDataValue)
if modifyContainerDataFile != "" {
d, err := os.ReadFile(modifyContainerDataFile)
if err != nil {
return err
}
modifyContainerDataOpts.Data = d
}
_, err := testingEngine.ModifyContainerData(mainContext, modifyContainerDataOpts)
if err != nil {
return err
}
return nil
}
func removeLayerData(cmd *cobra.Command, args []string) error {
if removeLayerDataOpts.ID == "" {
return errors.New("layer ID not specified")
}
if removeLayerDataOpts.Key == "" {
return errors.New("layer data name not specified")
}
_, err := testingEngine.RemoveLayerData(mainContext, removeLayerDataOpts)
if err != nil {
return err
}
return nil
}
func removeImageData(cmd *cobra.Command, args []string) error {
if removeImageDataOpts.ID == "" {
return errors.New("image ID not specified")
}
if removeImageDataOpts.Key == "" {
return errors.New("image data name not specified")
}
_, err := testingEngine.RemoveImageData(mainContext, removeImageDataOpts)
if err != nil {
return err
}
return nil
}
func removeContainerData(cmd *cobra.Command, args []string) error {
if removeContainerDataOpts.ID == "" {
return errors.New("container ID not specified")
}
if removeContainerDataOpts.Key == "" {
return errors.New("container data name not specified")
}
_, err := testingEngine.RemoveContainerData(mainContext, removeContainerDataOpts)
if err != nil {
return err
}
return nil
}