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-rw-r--r--pkg/domain/entities/containers.go2
-rw-r--r--pkg/domain/infra/abi/containers.go55
-rw-r--r--pkg/domain/infra/tunnel/containers.go39
3 files changed, 81 insertions, 15 deletions
diff --git a/pkg/domain/entities/containers.go b/pkg/domain/entities/containers.go
index 99b000c2c..ae60e5b96 100644
--- a/pkg/domain/entities/containers.go
+++ b/pkg/domain/entities/containers.go
@@ -178,6 +178,7 @@ type ContainerExportOptions struct {
type CheckpointOptions struct {
All bool
Export string
+ CreateImage string
IgnoreRootFS bool
IgnoreVolumes bool
Keep bool
@@ -205,6 +206,7 @@ type RestoreOptions struct {
IgnoreStaticIP bool
IgnoreStaticMAC bool
Import string
+ CheckpointImage bool
Keep bool
Latest bool
Name string
diff --git a/pkg/domain/infra/abi/containers.go b/pkg/domain/infra/abi/containers.go
index db58569c5..b56c36015 100644
--- a/pkg/domain/infra/abi/containers.go
+++ b/pkg/domain/infra/abi/containers.go
@@ -563,6 +563,7 @@ func (ic *ContainerEngine) ContainerCheckpoint(ctx context.Context, namesOrIds [
Compression: options.Compression,
PrintStats: options.PrintStats,
FileLocks: options.FileLocks,
+ CreateImage: options.CreateImage,
}
if options.All {
@@ -592,8 +593,9 @@ func (ic *ContainerEngine) ContainerCheckpoint(ctx context.Context, namesOrIds [
func (ic *ContainerEngine) ContainerRestore(ctx context.Context, namesOrIds []string, options entities.RestoreOptions) ([]*entities.RestoreReport, error) {
var (
- cons []*libpod.Container
- err error
+ containers []*libpod.Container
+ checkpointImageImportErrors []error
+ err error
)
restoreOptions := libpod.ContainerCheckpointOptions{
@@ -619,17 +621,49 @@ func (ic *ContainerEngine) ContainerRestore(ctx context.Context, namesOrIds []st
switch {
case options.Import != "":
- cons, err = checkpoint.CRImportCheckpoint(ctx, ic.Libpod, options)
+ containers, err = checkpoint.CRImportCheckpointTar(ctx, ic.Libpod, options)
case options.All:
- cons, err = ic.Libpod.GetContainers(filterFuncs...)
+ containers, err = ic.Libpod.GetContainers(filterFuncs...)
+ case options.Latest:
+ containers, err = getContainersByContext(false, options.Latest, namesOrIds, ic.Libpod)
default:
- cons, err = getContainersByContext(false, options.Latest, namesOrIds, ic.Libpod)
+ for _, nameOrID := range namesOrIds {
+ logrus.Debugf("lookup container: %q", nameOrID)
+ ctr, err := ic.Libpod.LookupContainer(nameOrID)
+ if err == nil {
+ containers = append(containers, ctr)
+ } else {
+ // If container was not found, check if this is a checkpoint image
+ logrus.Debugf("lookup image: %q", nameOrID)
+ img, _, err := ic.Libpod.LibimageRuntime().LookupImage(nameOrID, nil)
+ if err != nil {
+ return nil, fmt.Errorf("no such container or image: %s", nameOrID)
+ }
+ restoreOptions.CheckpointImageID = img.ID()
+ mountPoint, err := img.Mount(ctx, nil, "")
+ defer img.Unmount(true)
+ if err != nil {
+ return nil, err
+ }
+ importedContainers, err := checkpoint.CRImportCheckpoint(ctx, ic.Libpod, options, mountPoint)
+ if err != nil {
+ // CRImportCheckpoint is expected to import exactly one container from checkpoint image
+ checkpointImageImportErrors = append(
+ checkpointImageImportErrors,
+ errors.Errorf("unable to import checkpoint from image: %q: %v", nameOrID, err),
+ )
+ } else {
+ containers = append(containers, importedContainers[0])
+ }
+ }
+ }
}
if err != nil {
return nil, err
}
- reports := make([]*entities.RestoreReport, 0, len(cons))
- for _, con := range cons {
+
+ reports := make([]*entities.RestoreReport, 0, len(containers))
+ for _, con := range containers {
criuStatistics, runtimeRestoreDuration, err := con.Restore(ctx, restoreOptions)
reports = append(reports, &entities.RestoreReport{
Err: err,
@@ -638,6 +672,13 @@ func (ic *ContainerEngine) ContainerRestore(ctx context.Context, namesOrIds []st
CRIUStatistics: criuStatistics,
})
}
+
+ for _, importErr := range checkpointImageImportErrors {
+ reports = append(reports, &entities.RestoreReport{
+ Err: importErr,
+ })
+ }
+
return reports, nil
}
diff --git a/pkg/domain/infra/tunnel/containers.go b/pkg/domain/infra/tunnel/containers.go
index 10bfb3984..82e8fbb5b 100644
--- a/pkg/domain/infra/tunnel/containers.go
+++ b/pkg/domain/infra/tunnel/containers.go
@@ -16,6 +16,7 @@ import (
"github.com/containers/podman/v4/libpod/events"
"github.com/containers/podman/v4/pkg/api/handlers"
"github.com/containers/podman/v4/pkg/bindings/containers"
+ "github.com/containers/podman/v4/pkg/bindings/images"
"github.com/containers/podman/v4/pkg/domain/entities"
"github.com/containers/podman/v4/pkg/domain/entities/reports"
"github.com/containers/podman/v4/pkg/errorhandling"
@@ -331,6 +332,7 @@ func (ic *ContainerEngine) ContainerCheckpoint(ctx context.Context, namesOrIds [
options.WithIgnoreRootfs(opts.IgnoreRootFS)
options.WithKeep(opts.Keep)
options.WithExport(opts.Export)
+ options.WithCreateImage(opts.CreateImage)
options.WithTCPEstablished(opts.TCPEstablished)
options.WithPrintStats(opts.PrintStats)
options.WithPreCheckpoint(opts.PreCheckPoint)
@@ -396,8 +398,7 @@ func (ic *ContainerEngine) ContainerRestore(ctx context.Context, namesOrIds []st
}
var (
- err error
- ctrs = []entities.ListContainer{}
+ ids = []string{}
)
if opts.All {
allCtrs, err := getContainersByContext(ic.ClientCtx, true, false, []string{})
@@ -407,20 +408,42 @@ func (ic *ContainerEngine) ContainerRestore(ctx context.Context, namesOrIds []st
// narrow the list to exited only
for _, c := range allCtrs {
if c.State == define.ContainerStateExited.String() {
- ctrs = append(ctrs, c)
+ ids = append(ids, c.ID)
}
}
} else {
- ctrs, err = getContainersByContext(ic.ClientCtx, false, false, namesOrIds)
+ getImageOptions := new(images.GetOptions).WithSize(false)
+ hostInfo, err := ic.Info(context.Background())
if err != nil {
return nil, err
}
+
+ for _, nameOrID := range namesOrIds {
+ ctrData, _, err := ic.ContainerInspect(ic.ClientCtx, []string{nameOrID}, entities.InspectOptions{})
+ if err == nil && len(ctrData) > 0 {
+ ids = append(ids, ctrData[0].ID)
+ } else {
+ // If container was not found, check if this is a checkpoint image
+ inspectReport, err := images.GetImage(ic.ClientCtx, nameOrID, getImageOptions)
+ if err != nil {
+ return nil, fmt.Errorf("no such container or image: %s", nameOrID)
+ }
+ checkpointRuntimeName, found := inspectReport.Annotations[define.CheckpointAnnotationRuntimeName]
+ if !found {
+ return nil, fmt.Errorf("image is not a checkpoint: %s", nameOrID)
+ }
+ if hostInfo.Host.OCIRuntime.Name != checkpointRuntimeName {
+ return nil, fmt.Errorf("container image \"%s\" requires runtime: \"%s\"", nameOrID, checkpointRuntimeName)
+ }
+ ids = append(ids, inspectReport.ID)
+ }
+ }
}
- reports := make([]*entities.RestoreReport, 0, len(ctrs))
- for _, c := range ctrs {
- report, err := containers.Restore(ic.ClientCtx, c.ID, options)
+ reports := make([]*entities.RestoreReport, 0, len(ids))
+ for _, id := range ids {
+ report, err := containers.Restore(ic.ClientCtx, id, options)
if err != nil {
- reports = append(reports, &entities.RestoreReport{Id: c.ID, Err: err})
+ reports = append(reports, &entities.RestoreReport{Id: id, Err: err})
}
reports = append(reports, report)
}
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-07 23:32:06 +0000