Generalize the plugin package

Remove containerd specific parts of the plugin package to prepare its
move out of the main repository. Separate the plugin registration
singleton into a separate package.

Separating out the plugin package and registration makes it easier to
implement external plugins without creating a dependency loop.

Signed-off-by: Derek McGowan <derek@mcg.dev>
This commit is contained in:
Derek McGowan
2023-10-12 15:36:02 -07:00
parent a80606bc2d
commit 7b2a918213
65 changed files with 363 additions and 299 deletions

View File

@@ -23,6 +23,7 @@ import (
"github.com/containerd/containerd/platforms"
"github.com/containerd/containerd/plugin"
"github.com/containerd/containerd/plugin/registry"
"github.com/containerd/containerd/plugins"
"github.com/containerd/containerd/snapshots/overlay"
"github.com/containerd/containerd/snapshots/overlay/overlayutils"
@@ -50,7 +51,7 @@ type Config struct {
}
func init() {
plugin.Register(&plugin.Registration{
registry.Register(&plugin.Registration{
Type: plugins.SnapshotPlugin,
ID: "overlayfs",
Config: &Config{},
@@ -62,7 +63,7 @@ func init() {
return nil, errors.New("invalid overlay configuration")
}
root := ic.Root
root := ic.Properties[plugins.PropertyRootDir]
if config.RootPath != "" {
root = config.RootPath
}