mirror of
https://github.com/podman-container-tools/podman.git
synced 2026-10-27 08:17:40 +00:00
d51b83ebfa
Replace direct calls to context.Background() and registry.Context() in the CLI with use of a context.Context carried down from the main cobra Command, which should be the only place that context.Background() is used. Drop registry.Context() now that it's no longer used. The shutting down of the image and container engine objects before exiting now uses a one-off context with a timeout instead of context.Background(). Signed-off-by: Nalin Dahyabhai <nalin@redhat.com>
93 lines
2.7 KiB
Go
93 lines
2.7 KiB
Go
//go:build (linux || freebsd) && !remote
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package main
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import (
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"errors"
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"os"
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"github.com/spf13/cobra"
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"go.podman.io/common/pkg/completion"
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"go.podman.io/podman/v6/cmd/podman/validate"
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"go.podman.io/podman/v6/internal/domain/entities"
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)
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var (
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populateLayerDescription = `Populate a layer in local storage.`
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populateLayerCmd = &cobra.Command{
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Use: "populate-layer [options]",
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Args: validate.NoArgs,
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Short: "Populate a layer",
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Long: populateLayerDescription,
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RunE: populateLayer,
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ValidArgsFunction: completion.AutocompleteNone,
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Example: `podman-testing populate-layer`,
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}
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populateLayerOpts entities.PopulateLayerOptions
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populateLayerFile string
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modifyLayerDescription = `Modify a layer in local storage, corrupting it.`
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modifyLayerCmd = &cobra.Command{
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Use: "modify-layer [options]",
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Args: validate.NoArgs,
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Short: "Modify the contents of a layer",
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Long: modifyLayerDescription,
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RunE: modifyLayer,
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ValidArgsFunction: completion.AutocompleteNone,
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Example: `podman-testing modify-layer`,
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}
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modifyLayerOpts entities.ModifyLayerOptions
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modifyLayerFile string
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)
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func init() {
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mainCmd.AddCommand(populateLayerCmd)
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flags := populateLayerCmd.Flags()
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flags.StringVarP(&populateLayerOpts.ID, "layer", "l", "", "ID of layer to be populated")
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flags.StringVarP(&populateLayerFile, "file", "f", "", "archive of contents to extract in layer")
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mainCmd.AddCommand(modifyLayerCmd)
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flags = modifyLayerCmd.Flags()
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flags.StringVarP(&modifyLayerOpts.ID, "layer", "l", "", "ID of layer to be modified")
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flags.StringVarP(&modifyLayerFile, "file", "f", "", "archive of contents to extract over layer")
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}
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func populateLayer(cmd *cobra.Command, _ []string) error {
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if populateLayerOpts.ID == "" {
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return errors.New("layer ID not specified")
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}
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if populateLayerFile == "" {
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return errors.New("layer contents file not specified")
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}
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buf, err := os.ReadFile(populateLayerFile)
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if err != nil {
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return err
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}
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populateLayerOpts.ContentsArchive = buf
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_, err = testingEngine.PopulateLayer(cmd.Context(), populateLayerOpts)
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if err != nil {
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return err
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}
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return nil
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}
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func modifyLayer(cmd *cobra.Command, _ []string) error {
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if modifyLayerOpts.ID == "" {
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return errors.New("layer ID not specified")
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}
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if modifyLayerFile == "" {
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return errors.New("layer contents file not specified")
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}
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buf, err := os.ReadFile(modifyLayerFile)
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if err != nil {
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return err
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}
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modifyLayerOpts.ContentsArchive = buf
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_, err = testingEngine.ModifyLayer(cmd.Context(), modifyLayerOpts)
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if err != nil {
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return err
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}
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return nil
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}
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