37 lines
765 B
Go
37 lines
765 B
Go
|
package commands
|
||
|
|
|
||
|
|
import (
|
||
|
|
"io/ioutil"
|
||
|
|
"log"
|
||
|
|
|
||
|
|
"github.com/containerd/continuity"
|
||
|
|
"github.com/spf13/cobra"
|
||
|
|
)
|
||
|
|
|
||
|
|
var ApplyCmd = &cobra.Command{
|
||
|
|
Use: "apply <root> [<manifest>]",
|
||
|
|
Short: "Apply the manifest to the provided root",
|
||
|
|
Run: func(cmd *cobra.Command, args []string) {
|
||
|
|
root, path := args[0], args[1]
|
||
|
|
|
||
|
|
p, err := ioutil.ReadFile(path)
|
||
|
|
if err != nil {
|
||
|
|
log.Fatalf("error reading manifest: %v", err)
|
||
|
|
}
|
||
|
|
|
||
|
|
m, err := continuity.Unmarshal(p)
|
||
|
|
if err != nil {
|
||
|
|
log.Fatalf("error unmarshaling manifest: %v", err)
|
||
|
|
}
|
||
|
|
|
||
|
|
ctx, err := continuity.NewContext(root)
|
||
|
|
if err != nil {
|
||
|
|
log.Fatalf("error getting context: %v", err)
|
||
|
|
}
|
||
|
|
|
||
|
|
if err := continuity.ApplyManifest(ctx, m); err != nil {
|
||
|
|
log.Fatalf("error applying manifest: %v", err)
|
||
|
|
}
|
||
|
|
},
|
||
|
|
}
|