2020-02-11 20:48:03 +00:00
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package genesis
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import (
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"context"
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2020-02-12 00:58:55 +00:00
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"encoding/json"
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2020-02-21 17:13:50 +00:00
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"fmt"
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2020-08-18 10:23:28 +00:00
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2020-07-28 17:51:47 +00:00
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"github.com/filecoin-project/go-address"
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2020-09-14 20:31:03 +00:00
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"github.com/filecoin-project/go-state-types/abi"
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2020-05-14 02:32:04 +00:00
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2020-02-25 20:54:58 +00:00
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"github.com/filecoin-project/specs-actors/actors/builtin"
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2020-07-23 00:14:54 +00:00
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"github.com/filecoin-project/specs-actors/actors/util/adt"
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2020-02-11 20:48:03 +00:00
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2020-02-25 20:35:15 +00:00
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init_ "github.com/filecoin-project/specs-actors/actors/builtin/init"
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2020-02-11 20:48:03 +00:00
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cbor "github.com/ipfs/go-ipld-cbor"
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2020-07-23 00:14:54 +00:00
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cbg "github.com/whyrusleeping/cbor-gen"
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2020-02-11 20:48:03 +00:00
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"golang.org/x/xerrors"
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2021-01-29 20:01:00 +00:00
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bstore "github.com/filecoin-project/lotus/blockstore"
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2020-02-11 20:48:03 +00:00
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"github.com/filecoin-project/lotus/chain/types"
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2020-02-12 00:58:55 +00:00
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"github.com/filecoin-project/lotus/genesis"
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2020-02-11 20:48:03 +00:00
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)
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2020-11-18 07:56:30 +00:00
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func SetupInitActor(bs bstore.Blockstore, netname string, initialActors []genesis.Actor, rootVerifier genesis.Actor, remainder genesis.Actor) (int64, *types.Actor, map[address.Address]address.Address, error) {
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2020-02-12 00:58:55 +00:00
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if len(initialActors) > MaxAccounts {
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2020-08-19 19:54:33 +00:00
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return 0, nil, nil, xerrors.New("too many initial actors")
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2020-02-12 00:58:55 +00:00
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}
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2020-02-25 20:35:15 +00:00
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var ias init_.State
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2020-02-12 00:58:55 +00:00
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ias.NextID = MinerStart
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ias.NetworkName = netname
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2020-02-11 20:48:03 +00:00
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2020-07-23 00:14:54 +00:00
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store := adt.WrapStore(context.TODO(), cbor.NewCborStore(bs))
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amap := adt.MakeEmptyMap(store)
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2020-02-11 20:48:03 +00:00
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2020-07-28 17:51:47 +00:00
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keyToId := map[address.Address]address.Address{}
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2020-08-18 10:23:28 +00:00
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counter := int64(AccountStart)
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for _, a := range initialActors {
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2020-07-15 09:26:38 +00:00
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if a.Type == genesis.TMultisig {
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2020-08-18 10:23:28 +00:00
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var ainfo genesis.MultisigMeta
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if err := json.Unmarshal(a.Meta, &ainfo); err != nil {
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2020-08-19 19:54:33 +00:00
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return 0, nil, nil, xerrors.Errorf("unmarshaling account meta: %w", err)
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2020-08-18 10:23:28 +00:00
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}
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for _, e := range ainfo.Signers {
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2020-08-19 09:25:38 +00:00
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if _, ok := keyToId[e]; ok {
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continue
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}
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2020-08-18 10:23:28 +00:00
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fmt.Printf("init set %s t0%d\n", e, counter)
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value := cbg.CborInt(counter)
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2020-09-14 20:31:03 +00:00
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if err := amap.Put(abi.AddrKey(e), &value); err != nil {
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2020-08-19 19:54:33 +00:00
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return 0, nil, nil, err
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2020-08-18 10:23:28 +00:00
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}
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counter = counter + 1
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var err error
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keyToId[e], err = address.NewIDAddress(uint64(value))
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if err != nil {
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2020-08-19 19:54:33 +00:00
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return 0, nil, nil, err
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2020-08-18 10:23:28 +00:00
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}
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}
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// Need to add actors for all multisigs too
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2020-07-15 09:26:38 +00:00
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continue
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}
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2020-02-12 00:58:55 +00:00
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if a.Type != genesis.TAccount {
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2020-08-19 20:32:53 +00:00
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return 0, nil, nil, xerrors.Errorf("unsupported account type: %s", a.Type)
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2020-02-12 00:58:55 +00:00
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}
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var ainfo genesis.AccountMeta
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if err := json.Unmarshal(a.Meta, &ainfo); err != nil {
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2020-08-19 19:54:33 +00:00
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return 0, nil, nil, xerrors.Errorf("unmarshaling account meta: %w", err)
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2020-02-12 00:58:55 +00:00
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}
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2020-08-18 10:23:28 +00:00
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fmt.Printf("init set %s t0%d\n", ainfo.Owner, counter)
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2020-02-21 17:13:50 +00:00
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2020-08-18 10:23:28 +00:00
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value := cbg.CborInt(counter)
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2020-09-14 20:31:03 +00:00
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if err := amap.Put(abi.AddrKey(ainfo.Owner), &value); err != nil {
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2020-08-19 19:54:33 +00:00
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return 0, nil, nil, err
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2020-07-28 17:51:47 +00:00
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}
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2020-08-18 10:23:28 +00:00
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counter = counter + 1
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2020-07-28 17:51:47 +00:00
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var err error
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keyToId[ainfo.Owner], err = address.NewIDAddress(uint64(value))
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if err != nil {
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2020-08-19 19:54:33 +00:00
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return 0, nil, nil, err
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2020-02-11 20:48:03 +00:00
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}
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}
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2020-11-18 07:56:30 +00:00
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setupMsig := func(meta json.RawMessage) error {
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var ainfo genesis.MultisigMeta
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2020-11-18 07:56:30 +00:00
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if err := json.Unmarshal(meta, &ainfo); err != nil {
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return xerrors.Errorf("unmarshaling account meta: %w", err)
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2020-08-18 10:23:28 +00:00
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}
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for _, e := range ainfo.Signers {
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2020-08-19 10:03:59 +00:00
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if _, ok := keyToId[e]; ok {
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continue
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}
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2020-08-18 10:23:28 +00:00
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fmt.Printf("init set %s t0%d\n", e, counter)
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value := cbg.CborInt(counter)
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2020-09-14 20:31:03 +00:00
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if err := amap.Put(abi.AddrKey(e), &value); err != nil {
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2020-11-18 07:56:30 +00:00
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return err
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2020-08-18 10:23:28 +00:00
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}
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counter = counter + 1
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var err error
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keyToId[e], err = address.NewIDAddress(uint64(value))
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if err != nil {
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2020-11-18 07:56:30 +00:00
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return err
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2020-08-18 10:23:28 +00:00
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}
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}
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2020-11-18 07:56:30 +00:00
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return nil
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}
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if rootVerifier.Type == genesis.TAccount {
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var ainfo genesis.AccountMeta
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if err := json.Unmarshal(rootVerifier.Meta, &ainfo); err != nil {
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return 0, nil, nil, xerrors.Errorf("unmarshaling account meta: %w", err)
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}
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value := cbg.CborInt(80)
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if err := amap.Put(abi.AddrKey(ainfo.Owner), &value); err != nil {
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return 0, nil, nil, err
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}
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} else if rootVerifier.Type == genesis.TMultisig {
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err := setupMsig(rootVerifier.Meta)
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if err != nil {
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return 0, nil, nil, xerrors.Errorf("setting up root verifier msig: %w", err)
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}
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}
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2021-03-12 21:58:43 +00:00
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if remainder.Type == genesis.TAccount {
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var ainfo genesis.AccountMeta
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if err := json.Unmarshal(remainder.Meta, &ainfo); err != nil {
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return 0, nil, nil, xerrors.Errorf("unmarshaling account meta: %w", err)
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}
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// TODO: Use builtin.ReserveAddress...
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value := cbg.CborInt(90)
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if err := amap.Put(abi.AddrKey(ainfo.Owner), &value); err != nil {
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return 0, nil, nil, err
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}
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} else if remainder.Type == genesis.TMultisig {
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err := setupMsig(remainder.Meta)
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if err != nil {
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return 0, nil, nil, xerrors.Errorf("setting up remainder msig: %w", err)
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}
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2020-05-14 02:32:04 +00:00
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}
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2020-07-23 00:14:54 +00:00
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amapaddr, err := amap.Root()
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2020-02-11 20:48:03 +00:00
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if err != nil {
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2020-08-19 19:54:33 +00:00
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return 0, nil, nil, err
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2020-02-11 20:48:03 +00:00
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}
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2020-07-23 00:14:54 +00:00
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ias.AddressMap = amapaddr
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2020-02-11 20:48:03 +00:00
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2020-07-23 00:14:54 +00:00
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statecid, err := store.Put(store.Context(), &ias)
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2020-02-11 20:48:03 +00:00
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if err != nil {
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2020-08-19 19:54:33 +00:00
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return 0, nil, nil, err
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2020-02-11 20:48:03 +00:00
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}
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act := &types.Actor{
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2020-02-25 20:54:58 +00:00
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Code: builtin.InitActorCodeID,
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2020-02-11 20:48:03 +00:00
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Head: statecid,
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}
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2020-08-19 19:54:33 +00:00
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return counter, act, keyToId, nil
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2020-02-11 20:48:03 +00:00
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}
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