libpod: Add stubs for non-linux builds

Note: this makes info.go linux-only since it mixes linux-specific and
generic code. This should be addressed in a separate refactoring PR.

[NO NEW TESTS NEEDED]

Signed-off-by: Doug Rabson <dfr@rabson.org>

1 files changed, 42 insertions, 0 deletions

diff --git a/libpod/runtime_volume_unsupported.go b/libpod/runtime_volume_unsupported.go
new file mode 100644
index 000000000..c2816b817
--- /dev/null
+++ b/libpod/runtime_volume_unsupported.go
@@ -0,0 +1,42 @@
+//go:build !linux
+// +build !linux
+
+package libpod
+
+import (
+	"context"
+	"errors"
+
+	"github.com/containers/podman/v4/libpod/define"
+)
+
+// NewVolume creates a new empty volume
+func (r *Runtime) NewVolume(ctx context.Context, options ...VolumeCreateOption) (*Volume, error) {
+	if !r.valid {
+		return nil, define.ErrRuntimeStopped
+	}
+	return r.newVolume(false, options...)
+}
+
+// NewVolume creates a new empty volume
+func (r *Runtime) newVolume(noCreatePluginVolume bool, options ...VolumeCreateOption) (*Volume, error) {
+	return nil, errors.New("not implemented (*Runtime) newVolume")
+}
+
+// UpdateVolumePlugins reads all volumes from all configured volume plugins and
+// imports them into the libpod db. It also checks if existing libpod volumes
+// are removed in the plugin, in this case we try to remove it from libpod.
+// On errors we continue and try to do as much as possible. all errors are
+// returned as array in the returned struct.
+// This function has many race conditions, it is best effort but cannot guarantee
+// a perfect state since plugins can be modified from the outside at any time.
+func (r *Runtime) UpdateVolumePlugins(ctx context.Context) *define.VolumeReload {
+	return nil
+}
+
+// removeVolume removes the specified volume from state as well tears down its mountpoint and storage.
+// ignoreVolumePlugin is used to only remove the volume from the db and not the plugin,
+// this is required when the volume was already removed from the plugin, i.e. in UpdateVolumePlugins().
+func (r *Runtime) removeVolume(ctx context.Context, v *Volume, force bool, timeout *uint, ignoreVolumePlugin bool) error {
+	return errors.New("not implemented (*Runtime) removeVolume")
+}