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-rw-r--r--cmd/podman/checkpoint.go22
-rw-r--r--cmd/podman/restore.go23
-rw-r--r--pkg/adapter/containers.go64
-rw-r--r--pkg/adapter/containers_remote.go72
4 files changed, 142 insertions, 39 deletions
diff --git a/cmd/podman/checkpoint.go b/cmd/podman/checkpoint.go
index dbf72c2cd..5b8d00ff9 100644
--- a/cmd/podman/checkpoint.go
+++ b/cmd/podman/checkpoint.go
@@ -1,13 +1,9 @@
package main
import (
- "context"
- "fmt"
- "os"
-
"github.com/containers/libpod/cmd/podman/cliconfig"
- "github.com/containers/libpod/cmd/podman/libpodruntime"
"github.com/containers/libpod/libpod"
+ "github.com/containers/libpod/pkg/adapter"
"github.com/containers/libpod/pkg/rootless"
"github.com/pkg/errors"
"github.com/spf13/cobra"
@@ -57,7 +53,7 @@ func checkpointCmd(c *cliconfig.CheckpointValues) error {
return errors.New("checkpointing a container requires root")
}
- runtime, err := libpodruntime.GetRuntime(&c.PodmanCommand)
+ runtime, err := adapter.GetRuntime(&c.PodmanCommand)
if err != nil {
return errors.Wrapf(err, "could not get runtime")
}
@@ -68,17 +64,5 @@ func checkpointCmd(c *cliconfig.CheckpointValues) error {
KeepRunning: c.LeaveRunning,
TCPEstablished: c.TcpEstablished,
}
- containers, lastError := getAllOrLatestContainers(&c.PodmanCommand, runtime, libpod.ContainerStateRunning, "running")
-
- for _, ctr := range containers {
- if err = ctr.Checkpoint(context.TODO(), options); err != nil {
- if lastError != nil {
- fmt.Fprintln(os.Stderr, lastError)
- }
- lastError = errors.Wrapf(err, "failed to checkpoint container %v", ctr.ID())
- } else {
- fmt.Println(ctr.ID())
- }
- }
- return lastError
+ return runtime.Checkpoint(c, options)
}
diff --git a/cmd/podman/restore.go b/cmd/podman/restore.go
index 0f6828432..0f0150644 100644
--- a/cmd/podman/restore.go
+++ b/cmd/podman/restore.go
@@ -1,13 +1,9 @@
package main
import (
- "context"
- "fmt"
- "os"
-
"github.com/containers/libpod/cmd/podman/cliconfig"
- "github.com/containers/libpod/cmd/podman/libpodruntime"
"github.com/containers/libpod/libpod"
+ "github.com/containers/libpod/pkg/adapter"
"github.com/containers/libpod/pkg/rootless"
"github.com/pkg/errors"
"github.com/spf13/cobra"
@@ -57,7 +53,7 @@ func restoreCmd(c *cliconfig.RestoreValues) error {
return errors.New("restoring a container requires root")
}
- runtime, err := libpodruntime.GetRuntime(&c.PodmanCommand)
+ runtime, err := adapter.GetRuntime(&c.PodmanCommand)
if err != nil {
return errors.Wrapf(err, "could not get runtime")
}
@@ -67,18 +63,5 @@ func restoreCmd(c *cliconfig.RestoreValues) error {
Keep: c.Keep,
TCPEstablished: c.TcpEstablished,
}
-
- containers, lastError := getAllOrLatestContainers(&c.PodmanCommand, runtime, libpod.ContainerStateExited, "checkpointed")
-
- for _, ctr := range containers {
- if err = ctr.Restore(context.TODO(), options); err != nil {
- if lastError != nil {
- fmt.Fprintln(os.Stderr, lastError)
- }
- lastError = errors.Wrapf(err, "failed to restore container %v", ctr.ID())
- } else {
- fmt.Println(ctr.ID())
- }
- }
- return lastError
+ return runtime.Restore(c, options)
}
diff --git a/pkg/adapter/containers.go b/pkg/adapter/containers.go
index a9b3232e7..1bb1aab87 100644
--- a/pkg/adapter/containers.go
+++ b/pkg/adapter/containers.go
@@ -443,3 +443,67 @@ func (r *LocalRuntime) Attach(ctx context.Context, c *cliconfig.AttachValues) er
}
return nil
}
+
+// Checkpoint one or more containers
+func (r *LocalRuntime) Checkpoint(c *cliconfig.CheckpointValues, options libpod.ContainerCheckpointOptions) error {
+ var (
+ containers []*libpod.Container
+ err, lastError error
+ )
+
+ if c.All {
+ containers, err = r.Runtime.GetRunningContainers()
+ } else {
+ containers, err = shortcuts.GetContainersByContext(false, c.Latest, c.InputArgs, r.Runtime)
+ }
+ if err != nil {
+ return err
+ }
+
+ for _, ctr := range containers {
+ if err = ctr.Checkpoint(context.TODO(), options); err != nil {
+ if lastError != nil {
+ fmt.Fprintln(os.Stderr, lastError)
+ }
+ lastError = errors.Wrapf(err, "failed to checkpoint container %v", ctr.ID())
+ } else {
+ fmt.Println(ctr.ID())
+ }
+ }
+ return lastError
+}
+
+// Restore one or more containers
+func (r *LocalRuntime) Restore(c *cliconfig.RestoreValues, options libpod.ContainerCheckpointOptions) error {
+ var (
+ containers []*libpod.Container
+ err, lastError error
+ filterFuncs []libpod.ContainerFilter
+ )
+
+ filterFuncs = append(filterFuncs, func(c *libpod.Container) bool {
+ state, _ := c.State()
+ return state == libpod.ContainerStateExited
+ })
+
+ if c.All {
+ containers, err = r.GetContainers(filterFuncs...)
+ } else {
+ containers, err = shortcuts.GetContainersByContext(false, c.Latest, c.InputArgs, r.Runtime)
+ }
+ if err != nil {
+ return err
+ }
+
+ for _, ctr := range containers {
+ if err = ctr.Restore(context.TODO(), options); err != nil {
+ if lastError != nil {
+ fmt.Fprintln(os.Stderr, lastError)
+ }
+ lastError = errors.Wrapf(err, "failed to restore container %v", ctr.ID())
+ } else {
+ fmt.Println(ctr.ID())
+ }
+ }
+ return lastError
+}
diff --git a/pkg/adapter/containers_remote.go b/pkg/adapter/containers_remote.go
index 1ae39749f..31727fd0e 100644
--- a/pkg/adapter/containers_remote.go
+++ b/pkg/adapter/containers_remote.go
@@ -539,3 +539,75 @@ func (r *LocalRuntime) Attach(ctx context.Context, c *cliconfig.AttachValues) er
}
return <-errChan
}
+
+// Checkpoint one or more containers
+func (r *LocalRuntime) Checkpoint(c *cliconfig.CheckpointValues, options libpod.ContainerCheckpointOptions) error {
+ var lastError error
+ ids, err := iopodman.GetContainersByContext().Call(r.Conn, c.All, c.Latest, c.InputArgs)
+ if err != nil {
+ return err
+ }
+ if c.All {
+ // We dont have a great way to get all the running containers, so need to get all and then
+ // check status on them bc checkpoint considers checkpointing a stopped container an error
+ var runningIds []string
+ for _, id := range ids {
+ ctr, err := r.LookupContainer(id)
+ if err != nil {
+ return err
+ }
+ if ctr.state.State == libpod.ContainerStateRunning {
+ runningIds = append(runningIds, id)
+ }
+ }
+ ids = runningIds
+ }
+
+ for _, id := range ids {
+ if _, err := iopodman.ContainerCheckpoint().Call(r.Conn, id, options.Keep, options.KeepRunning, options.TCPEstablished); err != nil {
+ if lastError != nil {
+ fmt.Fprintln(os.Stderr, lastError)
+ }
+ lastError = errors.Wrapf(err, "failed to checkpoint container %v", id)
+ } else {
+ fmt.Println(id)
+ }
+ }
+ return lastError
+}
+
+// Restore one or more containers
+func (r *LocalRuntime) Restore(c *cliconfig.RestoreValues, options libpod.ContainerCheckpointOptions) error {
+ var lastError error
+ ids, err := iopodman.GetContainersByContext().Call(r.Conn, c.All, c.Latest, c.InputArgs)
+ if err != nil {
+ return err
+ }
+ if c.All {
+ // We dont have a great way to get all the exited containers, so need to get all and then
+ // check status on them bc checkpoint considers restoring a running container an error
+ var exitedIDs []string
+ for _, id := range ids {
+ ctr, err := r.LookupContainer(id)
+ if err != nil {
+ return err
+ }
+ if ctr.state.State != libpod.ContainerStateRunning {
+ exitedIDs = append(exitedIDs, id)
+ }
+ }
+ ids = exitedIDs
+ }
+
+ for _, id := range ids {
+ if _, err := iopodman.ContainerRestore().Call(r.Conn, id, options.Keep, options.TCPEstablished); err != nil {
+ if lastError != nil {
+ fmt.Fprintln(os.Stderr, lastError)
+ }
+ lastError = errors.Wrapf(err, "failed to restore container %v", id)
+ } else {
+ fmt.Println(id)
+ }
+ }
+ return lastError
+}
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-11-05 16:41:05 +0000