-
Notifications
You must be signed in to change notification settings - Fork 1.2k
/
v5.go
119 lines (95 loc) · 3.05 KB
/
v5.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
package multisig
import (
"bytes"
"encoding/binary"
adt5 "github.com/filecoin-project/specs-actors/v5/actors/util/adt"
"github.com/filecoin-project/go-address"
"github.com/filecoin-project/go-state-types/abi"
"github.com/ipfs/go-cid"
cbg "github.com/whyrusleeping/cbor-gen"
"golang.org/x/xerrors"
"github.com/filecoin-project/lotus/chain/actors/adt"
builtin5 "github.com/filecoin-project/specs-actors/v5/actors/builtin"
msig5 "github.com/filecoin-project/specs-actors/v5/actors/builtin/multisig"
)
var _ State = (*state5)(nil)
func load5(store adt.Store, root cid.Cid) (State, error) {
out := state5{store: store}
err := store.Get(store.Context(), root, &out)
if err != nil {
return nil, err
}
return &out, nil
}
func make5(store adt.Store, signers []address.Address, threshold uint64, startEpoch abi.ChainEpoch, unlockDuration abi.ChainEpoch, initialBalance abi.TokenAmount) (State, error) {
out := state5{store: store}
out.State = msig5.State{}
out.State.Signers = signers
out.State.NumApprovalsThreshold = threshold
out.State.StartEpoch = startEpoch
out.State.UnlockDuration = unlockDuration
out.State.InitialBalance = initialBalance
em, err := adt5.StoreEmptyMap(store, builtin5.DefaultHamtBitwidth)
if err != nil {
return nil, err
}
out.State.PendingTxns = em
return &out, nil
}
type state5 struct {
msig5.State
store adt.Store
}
func (s *state5) LockedBalance(currEpoch abi.ChainEpoch) (abi.TokenAmount, error) {
return s.State.AmountLocked(currEpoch - s.State.StartEpoch), nil
}
func (s *state5) StartEpoch() (abi.ChainEpoch, error) {
return s.State.StartEpoch, nil
}
func (s *state5) UnlockDuration() (abi.ChainEpoch, error) {
return s.State.UnlockDuration, nil
}
func (s *state5) InitialBalance() (abi.TokenAmount, error) {
return s.State.InitialBalance, nil
}
func (s *state5) Threshold() (uint64, error) {
return s.State.NumApprovalsThreshold, nil
}
func (s *state5) Signers() ([]address.Address, error) {
return s.State.Signers, nil
}
func (s *state5) ForEachPendingTxn(cb func(id int64, txn Transaction) error) error {
arr, err := adt5.AsMap(s.store, s.State.PendingTxns, builtin5.DefaultHamtBitwidth)
if err != nil {
return err
}
var out msig5.Transaction
return arr.ForEach(&out, func(key string) error {
txid, n := binary.Varint([]byte(key))
if n <= 0 {
return xerrors.Errorf("invalid pending transaction key: %v", key)
}
return cb(txid, (Transaction)(out)) //nolint:unconvert
})
}
func (s *state5) PendingTxnChanged(other State) (bool, error) {
other5, ok := other.(*state5)
if !ok {
// treat an upgrade as a change, always
return true, nil
}
return !s.State.PendingTxns.Equals(other5.PendingTxns), nil
}
func (s *state5) transactions() (adt.Map, error) {
return adt5.AsMap(s.store, s.PendingTxns, builtin5.DefaultHamtBitwidth)
}
func (s *state5) decodeTransaction(val *cbg.Deferred) (Transaction, error) {
var tx msig5.Transaction
if err := tx.UnmarshalCBOR(bytes.NewReader(val.Raw)); err != nil {
return Transaction{}, err
}
return tx, nil
}
func (s *state5) GetState() interface{} {
return &s.State
}