diff options
Diffstat (limited to 'libpod/adapter/runtime.go')
-rw-r--r-- | libpod/adapter/runtime.go | 335 |
1 files changed, 0 insertions, 335 deletions
diff --git a/libpod/adapter/runtime.go b/libpod/adapter/runtime.go deleted file mode 100644 index 4f5b98dbb..000000000 --- a/libpod/adapter/runtime.go +++ /dev/null @@ -1,335 +0,0 @@ -// +build !remoteclient - -package adapter - -import ( - "context" - "io" - "io/ioutil" - "os" - "strconv" - - "github.com/containers/buildah" - "github.com/containers/buildah/imagebuildah" - "github.com/containers/buildah/pkg/parse" - "github.com/containers/image/docker/reference" - "github.com/containers/image/types" - "github.com/containers/libpod/cmd/podman/cliconfig" - "github.com/containers/libpod/cmd/podman/libpodruntime" - "github.com/containers/libpod/libpod" - "github.com/containers/libpod/libpod/image" - "github.com/containers/libpod/pkg/rootless" - "github.com/pkg/errors" -) - -// LocalRuntime describes a typical libpod runtime -type LocalRuntime struct { - *libpod.Runtime - Remote bool -} - -// ContainerImage ... -type ContainerImage struct { - *image.Image -} - -// Container ... -type Container struct { - *libpod.Container -} - -// Volume ... -type Volume struct { - *libpod.Volume -} - -// VolumeFilter is for filtering volumes on the client -type VolumeFilter func(*Volume) bool - -// GetRuntime returns a LocalRuntime struct with the actual runtime embedded in it -func GetRuntime(c *cliconfig.PodmanCommand) (*LocalRuntime, error) { - runtime, err := libpodruntime.GetRuntime(c) - if err != nil { - return nil, err - } - return &LocalRuntime{ - Runtime: runtime, - }, nil -} - -// GetImages returns a slice of images in containerimages -func (r *LocalRuntime) GetImages() ([]*ContainerImage, error) { - var containerImages []*ContainerImage - images, err := r.Runtime.ImageRuntime().GetImages() - if err != nil { - return nil, err - } - for _, i := range images { - containerImages = append(containerImages, &ContainerImage{i}) - } - return containerImages, nil - -} - -// NewImageFromLocal returns a containerimage representation of a image from local storage -func (r *LocalRuntime) NewImageFromLocal(name string) (*ContainerImage, error) { - img, err := r.Runtime.ImageRuntime().NewFromLocal(name) - if err != nil { - return nil, err - } - return &ContainerImage{img}, nil -} - -// LoadFromArchiveReference calls into local storage to load an image from an archive -func (r *LocalRuntime) LoadFromArchiveReference(ctx context.Context, srcRef types.ImageReference, signaturePolicyPath string, writer io.Writer) ([]*ContainerImage, error) { - var containerImages []*ContainerImage - imgs, err := r.Runtime.ImageRuntime().LoadFromArchiveReference(ctx, srcRef, signaturePolicyPath, writer) - if err != nil { - return nil, err - } - for _, i := range imgs { - ci := ContainerImage{i} - containerImages = append(containerImages, &ci) - } - return containerImages, nil -} - -// New calls into local storage to look for an image in local storage or to pull it -func (r *LocalRuntime) New(ctx context.Context, name, signaturePolicyPath, authfile string, writer io.Writer, dockeroptions *image.DockerRegistryOptions, signingoptions image.SigningOptions, forcePull bool, label *string) (*ContainerImage, error) { - img, err := r.Runtime.ImageRuntime().New(ctx, name, signaturePolicyPath, authfile, writer, dockeroptions, signingoptions, forcePull, label) - if err != nil { - return nil, err - } - return &ContainerImage{img}, nil -} - -// RemoveImage calls into local storage and removes an image -func (r *LocalRuntime) RemoveImage(ctx context.Context, img *ContainerImage, force bool) (string, error) { - return r.Runtime.RemoveImage(ctx, img.Image, force) -} - -// LookupContainer ... -func (r *LocalRuntime) LookupContainer(idOrName string) (*Container, error) { - ctr, err := r.Runtime.LookupContainer(idOrName) - if err != nil { - return nil, err - } - return &Container{ctr}, nil -} - -// PruneImages is wrapper into PruneImages within the image pkg -func (r *LocalRuntime) PruneImages(all bool) ([]string, error) { - return r.ImageRuntime().PruneImages(all) -} - -// Export is a wrapper to container export to a tarfile -func (r *LocalRuntime) Export(name string, path string) error { - ctr, err := r.Runtime.LookupContainer(name) - if err != nil { - return errors.Wrapf(err, "error looking up container %q", name) - } - if os.Geteuid() != 0 { - state, err := ctr.State() - if err != nil { - return errors.Wrapf(err, "cannot read container state %q", ctr.ID()) - } - if state == libpod.ContainerStateRunning || state == libpod.ContainerStatePaused { - data, err := ioutil.ReadFile(ctr.Config().ConmonPidFile) - if err != nil { - return errors.Wrapf(err, "cannot read conmon PID file %q", ctr.Config().ConmonPidFile) - } - conmonPid, err := strconv.Atoi(string(data)) - if err != nil { - return errors.Wrapf(err, "cannot parse PID %q", data) - } - became, ret, err := rootless.JoinDirectUserAndMountNS(uint(conmonPid)) - if err != nil { - return err - } - if became { - os.Exit(ret) - } - } else { - became, ret, err := rootless.BecomeRootInUserNS() - if err != nil { - return err - } - if became { - os.Exit(ret) - } - } - } - - return ctr.Export(path) -} - -// Import is a wrapper to import a container image -func (r *LocalRuntime) Import(ctx context.Context, source, reference string, changes []string, history string, quiet bool) (string, error) { - return r.Runtime.Import(ctx, source, reference, changes, history, quiet) -} - -// CreateVolume is a wrapper to create volumes -func (r *LocalRuntime) CreateVolume(ctx context.Context, c *cliconfig.VolumeCreateValues, labels, opts map[string]string) (string, error) { - var ( - options []libpod.VolumeCreateOption - volName string - ) - - if len(c.InputArgs) > 0 { - volName = c.InputArgs[0] - options = append(options, libpod.WithVolumeName(volName)) - } - - if c.Flag("driver").Changed { - options = append(options, libpod.WithVolumeDriver(c.Driver)) - } - - if len(labels) != 0 { - options = append(options, libpod.WithVolumeLabels(labels)) - } - - if len(options) != 0 { - options = append(options, libpod.WithVolumeOptions(opts)) - } - newVolume, err := r.NewVolume(ctx, options...) - if err != nil { - return "", err - } - return newVolume.Name(), nil -} - -// RemoveVolumes is a wrapper to remove volumes -func (r *LocalRuntime) RemoveVolumes(ctx context.Context, c *cliconfig.VolumeRmValues) ([]string, error) { - return r.Runtime.RemoveVolumes(ctx, c.InputArgs, c.All, c.Force) -} - -// Push is a wrapper to push an image to a registry -func (r *LocalRuntime) Push(ctx context.Context, srcName, destination, manifestMIMEType, authfile, signaturePolicyPath string, writer io.Writer, forceCompress bool, signingOptions image.SigningOptions, dockerRegistryOptions *image.DockerRegistryOptions, additionalDockerArchiveTags []reference.NamedTagged) error { - newImage, err := r.ImageRuntime().NewFromLocal(srcName) - if err != nil { - return err - } - return newImage.PushImageToHeuristicDestination(ctx, destination, manifestMIMEType, authfile, signaturePolicyPath, writer, forceCompress, signingOptions, dockerRegistryOptions, nil) -} - -// InspectVolumes returns a slice of volumes based on an arg list or --all -func (r *LocalRuntime) InspectVolumes(ctx context.Context, c *cliconfig.VolumeInspectValues) ([]*Volume, error) { - var ( - volumes []*libpod.Volume - err error - ) - - if c.All { - volumes, err = r.GetAllVolumes() - } else { - for _, v := range c.InputArgs { - vol, err := r.GetVolume(v) - if err != nil { - return nil, err - } - volumes = append(volumes, vol) - } - } - if err != nil { - return nil, err - } - return libpodVolumeToVolume(volumes), nil -} - -// Volumes returns a slice of localruntime volumes -func (r *LocalRuntime) Volumes(ctx context.Context) ([]*Volume, error) { - vols, err := r.GetAllVolumes() - if err != nil { - return nil, err - } - return libpodVolumeToVolume(vols), nil -} - -// libpodVolumeToVolume converts a slice of libpod volumes to a slice -// of localruntime volumes (same as libpod) -func libpodVolumeToVolume(volumes []*libpod.Volume) []*Volume { - var vols []*Volume - for _, v := range volumes { - newVol := Volume{ - v, - } - vols = append(vols, &newVol) - } - return vols -} - -// Build is the wrapper to build images -func (r *LocalRuntime) Build(ctx context.Context, c *cliconfig.BuildValues, options imagebuildah.BuildOptions, dockerfiles []string) error { - namespaceOptions, networkPolicy, err := parse.NamespaceOptions(c.PodmanCommand.Command) - if err != nil { - return errors.Wrapf(err, "error parsing namespace-related options") - } - usernsOption, idmappingOptions, err := parse.IDMappingOptions(c.PodmanCommand.Command) - if err != nil { - return errors.Wrapf(err, "error parsing ID mapping options") - } - namespaceOptions.AddOrReplace(usernsOption...) - - systemContext, err := parse.SystemContextFromOptions(c.PodmanCommand.Command) - if err != nil { - return errors.Wrapf(err, "error building system context") - } - - authfile := c.Authfile - if len(c.Authfile) == 0 { - authfile = os.Getenv("REGISTRY_AUTH_FILE") - } - - systemContext.AuthFilePath = authfile - commonOpts, err := parse.CommonBuildOptions(c.PodmanCommand.Command) - if err != nil { - return err - } - - options.NamespaceOptions = namespaceOptions - options.ConfigureNetwork = networkPolicy - options.IDMappingOptions = idmappingOptions - options.CommonBuildOpts = commonOpts - options.SystemContext = systemContext - - if c.Flag("runtime").Changed { - options.Runtime = r.GetOCIRuntimePath() - } - if c.Quiet { - options.ReportWriter = ioutil.Discard - } - - if rootless.IsRootless() { - options.Isolation = buildah.IsolationOCIRootless - } - - return r.Runtime.Build(ctx, options, dockerfiles...) -} - -// PruneVolumes is a wrapper function for libpod PruneVolumes -func (r *LocalRuntime) PruneVolumes(ctx context.Context) ([]string, []error) { - return r.Runtime.PruneVolumes(ctx) -} - -// SaveImage is a wrapper function for saving an image to the local filesystem -func (r *LocalRuntime) SaveImage(ctx context.Context, c *cliconfig.SaveValues) error { - source := c.InputArgs[0] - additionalTags := c.InputArgs[1:] - - newImage, err := r.Runtime.ImageRuntime().NewFromLocal(source) - if err != nil { - return err - } - return newImage.Save(ctx, source, c.Format, c.Output, additionalTags, c.Quiet, c.Compress) -} - -// LoadImage is a wrapper function for libpod PruneVolumes -func (r *LocalRuntime) LoadImage(ctx context.Context, name string, cli *cliconfig.LoadValues) (string, error) { - var ( - writer io.Writer - ) - if !cli.Quiet { - writer = os.Stderr - } - return r.Runtime.LoadImage(ctx, name, cli.Input, writer, cli.SignaturePolicy) -} |