-
Notifications
You must be signed in to change notification settings - Fork 107
/
crashing.go
62 lines (52 loc) · 1.62 KB
/
crashing.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
package storage
import (
"context"
"github.com/oasisprotocol/oasis-core/go/common/crash"
"github.com/oasisprotocol/oasis-core/go/storage/api"
)
const (
crashPointReadBefore = "storage.read.before"
crashPointReadAfter = "storage.read.after"
crashPointWriteBefore = "storage.write.before"
crashPointWriteAfter = "storage.write.after"
)
func init() {
crash.RegisterCrashPoints(
crashPointReadBefore,
crashPointReadAfter,
crashPointWriteBefore,
crashPointWriteAfter,
)
}
type crashingWrapper struct {
api.LocalBackend
}
func (w *crashingWrapper) SyncGet(ctx context.Context, request *api.GetRequest) (*api.ProofResponse, error) {
crash.Here(crashPointReadBefore)
res, err := w.LocalBackend.SyncGet(ctx, request)
crash.Here(crashPointReadAfter)
return res, err
}
func (w *crashingWrapper) SyncGetPrefixes(ctx context.Context, request *api.GetPrefixesRequest) (*api.ProofResponse, error) {
crash.Here(crashPointReadBefore)
res, err := w.LocalBackend.SyncGetPrefixes(ctx, request)
crash.Here(crashPointReadAfter)
return res, err
}
func (w *crashingWrapper) SyncIterate(ctx context.Context, request *api.IterateRequest) (*api.ProofResponse, error) {
crash.Here(crashPointReadBefore)
res, err := w.LocalBackend.SyncIterate(ctx, request)
crash.Here(crashPointReadAfter)
return res, err
}
func (w *crashingWrapper) Apply(ctx context.Context, request *api.ApplyRequest) error {
crash.Here(crashPointWriteBefore)
err := w.LocalBackend.Apply(ctx, request)
crash.Here(crashPointWriteAfter)
return err
}
func newCrashingWrapper(base api.LocalBackend) api.LocalBackend {
return &crashingWrapper{
LocalBackend: base,
}
}