-
Notifications
You must be signed in to change notification settings - Fork 1.3k
/
migrations.go
127 lines (101 loc) · 3.05 KB
/
migrations.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
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
package main
import (
"context"
"fmt"
"io"
"time"
"github.com/filecoin-project/lotus/chain/stmgr"
"github.com/filecoin-project/lotus/chain/vm"
"github.com/filecoin-project/lotus/extern/sector-storage/ffiwrapper"
"github.com/filecoin-project/specs-actors/v7/actors/migration/nv15"
"github.com/filecoin-project/lotus/chain/types"
"github.com/filecoin-project/lotus/chain/consensus/filcns"
"github.com/filecoin-project/lotus/chain/store"
"github.com/filecoin-project/lotus/node/repo"
"github.com/ipfs/go-cid"
"github.com/urfave/cli/v2"
)
var migrationsCmd = &cli.Command{
Name: "migrate-nv15",
Description: "Run the specified migration",
ArgsUsage: "[block to look back from]",
Flags: []cli.Flag{
&cli.StringFlag{
Name: "repo",
Value: "~/.lotus",
},
},
Action: func(cctx *cli.Context) error {
ctx := context.TODO()
if cctx.NArg() != 1 {
return fmt.Errorf("must pass block cid")
}
blkCid, err := cid.Decode(cctx.Args().First())
if err != nil {
return fmt.Errorf("failed to parse input: %w", err)
}
fsrepo, err := repo.NewFS(cctx.String("repo"))
if err != nil {
return err
}
lkrepo, err := fsrepo.Lock(repo.FullNode)
if err != nil {
return err
}
defer lkrepo.Close() //nolint:errcheck
bs, err := lkrepo.Blockstore(ctx, repo.UniversalBlockstore)
if err != nil {
return fmt.Errorf("failed to open blockstore: %w", err)
}
defer func() {
if c, ok := bs.(io.Closer); ok {
if err := c.Close(); err != nil {
log.Warnf("failed to close blockstore: %s", err)
}
}
}()
mds, err := lkrepo.Datastore(context.Background(), "/metadata")
if err != nil {
return err
}
cs := store.NewChainStore(bs, bs, mds, filcns.Weight, nil)
defer cs.Close() //nolint:errcheck
sm, err := stmgr.NewStateManager(cs, filcns.NewTipSetExecutor(), vm.Syscalls(ffiwrapper.ProofVerifier), filcns.DefaultUpgradeSchedule(), nil)
if err != nil {
return err
}
cache := nv15.NewMemMigrationCache()
blk, err := cs.GetBlock(ctx, blkCid)
if err != nil {
return err
}
migrationTs, err := cs.LoadTipSet(ctx, types.NewTipSetKey(blk.Parents...))
if err != nil {
return err
}
ts1, err := cs.GetTipsetByHeight(ctx, blk.Height-240, migrationTs, false)
if err != nil {
return err
}
startTime := time.Now()
err = filcns.PreUpgradeActorsV7(ctx, sm, cache, ts1.ParentState(), ts1.Height()-1, ts1)
if err != nil {
return err
}
fmt.Println("completed round 1, took ", time.Since(startTime))
startTime = time.Now()
newCid1, err := filcns.UpgradeActorsV7(ctx, sm, cache, nil, blk.ParentStateRoot, blk.Height-1, migrationTs)
if err != nil {
return err
}
fmt.Println("completed round actual (with cache), took ", time.Since(startTime))
fmt.Println("new cid", newCid1)
newCid2, err := filcns.UpgradeActorsV7(ctx, sm, nv15.NewMemMigrationCache(), nil, blk.ParentStateRoot, blk.Height-1, migrationTs)
if err != nil {
return err
}
fmt.Println("completed round actual (without cache), took ", time.Since(startTime))
fmt.Println("new cid", newCid2)
return nil
},
}