carlos / platform Public

Download this file

1	package hostops
2
3	import (
4	"context"
5	"crypto/ed25519"
6	"errors"
7	"os"
8
9	"github.com/carlosframework/platform/internal/release"
10	)
11
12	func CheckCreateFreeze(ctx context.Context, s release.Store, pub ed25519.PublicKey) error {
13	raw, _, err := s.Get(ctx, BackfillKey)
14	if errors.Is(err, os.ErrNotExist) {
15	return nil
16	}
17	if err != nil {
18	return err
19	}
20	var plan BackfillPlan
21	if release.VerifyRootEnvelope(pub, raw, &plan) != nil || plan.V != 1 || plan.ID == "" {
22	return ErrIdentity
23	}
24	if plan.Phase != "done" {
25	return ErrPending
26	}
27	return nil
28	}
29