/
multisig.go
45 lines (37 loc) · 1.32 KB
/
multisig.go
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package nv10
import (
"context"
multisig2 "github.com/chenjianmei111/specs-actors/v2/actors/builtin/multisig"
cid "github.com/ipfs/go-cid"
cbor "github.com/ipfs/go-ipld-cbor"
builtin3 "github.com/chenjianmei111/specs-actors/v3/actors/builtin"
multisig3 "github.com/chenjianmei111/specs-actors/v3/actors/builtin/multisig"
)
type multisigMigrator struct{}
func (m multisigMigrator) migrateState(ctx context.Context, store cbor.IpldStore, in actorMigrationInput) (*actorMigrationResult, error) {
var inState multisig2.State
if err := store.Get(ctx, in.head, &inState); err != nil {
return nil, err
}
pendingTxnsOut, err := migrateHAMTRaw(ctx, store, inState.PendingTxns, builtin3.DefaultHamtBitwidth)
if err != nil {
return nil, err
}
outState := multisig3.State{
Signers: inState.Signers,
NumApprovalsThreshold: inState.NumApprovalsThreshold,
NextTxnID: inState.NextTxnID,
InitialBalance: inState.InitialBalance,
StartEpoch: inState.StartEpoch,
UnlockDuration: inState.UnlockDuration,
PendingTxns: pendingTxnsOut,
}
newHead, err := store.Put(ctx, &outState)
return &actorMigrationResult{
newCodeCID: m.migratedCodeCID(),
newHead: newHead,
}, err
}
func (m multisigMigrator) migratedCodeCID() cid.Cid {
return builtin3.MultisigActorCodeID
}