370 lines
12 KiB
Go
370 lines
12 KiB
Go
package v0api
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import (
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"context"
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"github.com/ipfs/go-cid"
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"github.com/libp2p/go-libp2p-core/peer"
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"golang.org/x/xerrors"
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"github.com/filecoin-project/go-address"
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"github.com/filecoin-project/go-fil-markets/retrievalmarket"
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"github.com/filecoin-project/go-fil-markets/storagemarket"
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"github.com/filecoin-project/go-state-types/abi"
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"github.com/filecoin-project/go-state-types/big"
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"github.com/filecoin-project/go-state-types/builtin/v8/miner"
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"github.com/filecoin-project/go-state-types/crypto"
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"github.com/filecoin-project/lotus/api"
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"github.com/filecoin-project/lotus/api/v1api"
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"github.com/filecoin-project/lotus/chain/types"
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marketevents "github.com/filecoin-project/lotus/markets/loggers"
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)
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type WrapperV1Full struct {
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v1api.FullNode
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}
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func (w *WrapperV1Full) StateSectorPreCommitInfo(ctx context.Context, maddr address.Address, s abi.SectorNumber, tsk types.TipSetKey) (miner.SectorPreCommitOnChainInfo, error) {
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pi, err := w.FullNode.StateSectorPreCommitInfo(ctx, maddr, s, tsk)
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if err != nil {
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return miner.SectorPreCommitOnChainInfo{}, err
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}
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if pi == nil {
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return miner.SectorPreCommitOnChainInfo{}, xerrors.Errorf("precommit info does not exist")
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}
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return *pi, nil
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}
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func (w *WrapperV1Full) StateSearchMsg(ctx context.Context, msg cid.Cid) (*api.MsgLookup, error) {
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return w.FullNode.StateSearchMsg(ctx, types.EmptyTSK, msg, api.LookbackNoLimit, true)
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}
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func (w *WrapperV1Full) StateSearchMsgLimited(ctx context.Context, msg cid.Cid, limit abi.ChainEpoch) (*api.MsgLookup, error) {
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return w.FullNode.StateSearchMsg(ctx, types.EmptyTSK, msg, limit, true)
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}
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func (w *WrapperV1Full) StateWaitMsg(ctx context.Context, msg cid.Cid, confidence uint64) (*api.MsgLookup, error) {
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return w.FullNode.StateWaitMsg(ctx, msg, confidence, api.LookbackNoLimit, true)
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}
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func (w *WrapperV1Full) StateWaitMsgLimited(ctx context.Context, msg cid.Cid, confidence uint64, limit abi.ChainEpoch) (*api.MsgLookup, error) {
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return w.FullNode.StateWaitMsg(ctx, msg, confidence, limit, true)
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}
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func (w *WrapperV1Full) StateGetReceipt(ctx context.Context, msg cid.Cid, from types.TipSetKey) (*types.MessageReceipt, error) {
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ml, err := w.FullNode.StateSearchMsg(ctx, from, msg, api.LookbackNoLimit, true)
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if err != nil {
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return nil, err
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}
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if ml == nil {
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return nil, nil
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}
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return &ml.Receipt, nil
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}
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func (w *WrapperV1Full) Version(ctx context.Context) (api.APIVersion, error) {
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ver, err := w.FullNode.Version(ctx)
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if err != nil {
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return api.APIVersion{}, err
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}
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ver.APIVersion = api.FullAPIVersion0
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return ver, nil
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}
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func (w *WrapperV1Full) executePrototype(ctx context.Context, p *api.MessagePrototype) (cid.Cid, error) {
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sm, err := w.FullNode.MpoolPushMessage(ctx, &p.Message, nil)
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if err != nil {
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return cid.Undef, xerrors.Errorf("pushing message: %w", err)
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}
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return sm.Cid(), nil
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}
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func (w *WrapperV1Full) MsigCreate(ctx context.Context, req uint64, addrs []address.Address, duration abi.ChainEpoch, val types.BigInt, src address.Address, gp types.BigInt) (cid.Cid, error) {
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p, err := w.FullNode.MsigCreate(ctx, req, addrs, duration, val, src, gp)
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if err != nil {
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return cid.Undef, xerrors.Errorf("creating prototype: %w", err)
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}
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return w.executePrototype(ctx, p)
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}
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func (w *WrapperV1Full) MsigPropose(ctx context.Context, msig address.Address, to address.Address, amt types.BigInt, src address.Address, method uint64, params []byte) (cid.Cid, error) {
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p, err := w.FullNode.MsigPropose(ctx, msig, to, amt, src, method, params)
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if err != nil {
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return cid.Undef, xerrors.Errorf("creating prototype: %w", err)
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}
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return w.executePrototype(ctx, p)
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}
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func (w *WrapperV1Full) MsigApprove(ctx context.Context, msig address.Address, txID uint64, src address.Address) (cid.Cid, error) {
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p, err := w.FullNode.MsigApprove(ctx, msig, txID, src)
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if err != nil {
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return cid.Undef, xerrors.Errorf("creating prototype: %w", err)
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}
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return w.executePrototype(ctx, p)
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}
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func (w *WrapperV1Full) MsigApproveTxnHash(ctx context.Context, msig address.Address, txID uint64, proposer address.Address, to address.Address, amt types.BigInt, src address.Address, method uint64, params []byte) (cid.Cid, error) {
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p, err := w.FullNode.MsigApproveTxnHash(ctx, msig, txID, proposer, to, amt, src, method, params)
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if err != nil {
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return cid.Undef, xerrors.Errorf("creating prototype: %w", err)
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}
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return w.executePrototype(ctx, p)
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}
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func (w *WrapperV1Full) MsigCancel(ctx context.Context, msig address.Address, txID uint64, to address.Address, amt types.BigInt, src address.Address, method uint64, params []byte) (cid.Cid, error) {
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p, err := w.FullNode.MsigCancelTxnHash(ctx, msig, txID, to, amt, src, method, params)
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if err != nil {
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return cid.Undef, xerrors.Errorf("creating prototype: %w", err)
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}
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return w.executePrototype(ctx, p)
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}
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func (w *WrapperV1Full) MsigAddPropose(ctx context.Context, msig address.Address, src address.Address, newAdd address.Address, inc bool) (cid.Cid, error) {
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p, err := w.FullNode.MsigAddPropose(ctx, msig, src, newAdd, inc)
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if err != nil {
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return cid.Undef, xerrors.Errorf("creating prototype: %w", err)
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}
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return w.executePrototype(ctx, p)
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}
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func (w *WrapperV1Full) MsigAddApprove(ctx context.Context, msig address.Address, src address.Address, txID uint64, proposer address.Address, newAdd address.Address, inc bool) (cid.Cid, error) {
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p, err := w.FullNode.MsigAddApprove(ctx, msig, src, txID, proposer, newAdd, inc)
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if err != nil {
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return cid.Undef, xerrors.Errorf("creating prototype: %w", err)
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}
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return w.executePrototype(ctx, p)
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}
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func (w *WrapperV1Full) MsigAddCancel(ctx context.Context, msig address.Address, src address.Address, txID uint64, newAdd address.Address, inc bool) (cid.Cid, error) {
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p, err := w.FullNode.MsigAddCancel(ctx, msig, src, txID, newAdd, inc)
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if err != nil {
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return cid.Undef, xerrors.Errorf("creating prototype: %w", err)
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}
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return w.executePrototype(ctx, p)
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}
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func (w *WrapperV1Full) MsigSwapPropose(ctx context.Context, msig address.Address, src address.Address, oldAdd address.Address, newAdd address.Address) (cid.Cid, error) {
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p, err := w.FullNode.MsigSwapPropose(ctx, msig, src, oldAdd, newAdd)
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if err != nil {
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return cid.Undef, xerrors.Errorf("creating prototype: %w", err)
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}
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return w.executePrototype(ctx, p)
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}
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func (w *WrapperV1Full) MsigSwapApprove(ctx context.Context, msig address.Address, src address.Address, txID uint64, proposer address.Address, oldAdd address.Address, newAdd address.Address) (cid.Cid, error) {
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p, err := w.FullNode.MsigSwapApprove(ctx, msig, src, txID, proposer, oldAdd, newAdd)
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if err != nil {
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return cid.Undef, xerrors.Errorf("creating prototype: %w", err)
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}
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return w.executePrototype(ctx, p)
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}
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func (w *WrapperV1Full) MsigSwapCancel(ctx context.Context, msig address.Address, src address.Address, txID uint64, oldAdd address.Address, newAdd address.Address) (cid.Cid, error) {
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p, err := w.FullNode.MsigSwapCancel(ctx, msig, src, txID, oldAdd, newAdd)
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if err != nil {
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return cid.Undef, xerrors.Errorf("creating prototype: %w", err)
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}
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return w.executePrototype(ctx, p)
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}
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func (w *WrapperV1Full) MsigRemoveSigner(ctx context.Context, msig address.Address, proposer address.Address, toRemove address.Address, decrease bool) (cid.Cid, error) {
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p, err := w.FullNode.MsigRemoveSigner(ctx, msig, proposer, toRemove, decrease)
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if err != nil {
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return cid.Undef, xerrors.Errorf("creating prototype: %w", err)
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}
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return w.executePrototype(ctx, p)
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}
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func (w *WrapperV1Full) ChainGetRandomnessFromTickets(ctx context.Context, tsk types.TipSetKey, personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte) (abi.Randomness, error) {
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return w.StateGetRandomnessFromTickets(ctx, personalization, randEpoch, entropy, tsk)
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}
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func (w *WrapperV1Full) ChainGetRandomnessFromBeacon(ctx context.Context, tsk types.TipSetKey, personalization crypto.DomainSeparationTag, randEpoch abi.ChainEpoch, entropy []byte) (abi.Randomness, error) {
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return w.StateGetRandomnessFromBeacon(ctx, personalization, randEpoch, entropy, tsk)
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}
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func (w *WrapperV1Full) ClientRetrieve(ctx context.Context, order RetrievalOrder, ref *api.FileRef) error {
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events := make(chan marketevents.RetrievalEvent)
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go w.clientRetrieve(ctx, order, ref, events)
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for {
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select {
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case evt, ok := <-events:
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if !ok { // done successfully
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return nil
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}
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if evt.Err != "" {
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return xerrors.Errorf("retrieval failed: %s", evt.Err)
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}
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case <-ctx.Done():
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return xerrors.Errorf("retrieval timed out")
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}
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}
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}
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func (w *WrapperV1Full) ClientRetrieveWithEvents(ctx context.Context, order RetrievalOrder, ref *api.FileRef) (<-chan marketevents.RetrievalEvent, error) {
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events := make(chan marketevents.RetrievalEvent)
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go w.clientRetrieve(ctx, order, ref, events)
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return events, nil
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}
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func readSubscribeEvents(ctx context.Context, dealID retrievalmarket.DealID, subscribeEvents <-chan api.RetrievalInfo, events chan marketevents.RetrievalEvent) error {
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for {
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var subscribeEvent api.RetrievalInfo
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var evt retrievalmarket.ClientEvent
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select {
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case <-ctx.Done():
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return xerrors.New("Retrieval Timed Out")
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case subscribeEvent = <-subscribeEvents:
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if subscribeEvent.ID != dealID {
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// we can't check the deal ID ahead of time because:
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// 1. We need to subscribe before retrieving.
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// 2. We won't know the deal ID until after retrieving.
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continue
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}
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if subscribeEvent.Event != nil {
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evt = *subscribeEvent.Event
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}
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}
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select {
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case <-ctx.Done():
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return xerrors.New("Retrieval Timed Out")
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case events <- marketevents.RetrievalEvent{
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Event: evt,
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Status: subscribeEvent.Status,
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BytesReceived: subscribeEvent.BytesReceived,
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FundsSpent: subscribeEvent.TotalPaid,
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}:
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}
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switch subscribeEvent.Status {
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case retrievalmarket.DealStatusCompleted:
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return nil
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case retrievalmarket.DealStatusRejected:
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return xerrors.Errorf("Retrieval Proposal Rejected: %s", subscribeEvent.Message)
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case
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retrievalmarket.DealStatusDealNotFound,
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retrievalmarket.DealStatusErrored:
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return xerrors.Errorf("Retrieval Error: %s", subscribeEvent.Message)
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}
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}
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}
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func (w *WrapperV1Full) clientRetrieve(ctx context.Context, order RetrievalOrder, ref *api.FileRef, events chan marketevents.RetrievalEvent) {
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defer close(events)
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finish := func(e error) {
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if e != nil {
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events <- marketevents.RetrievalEvent{Err: e.Error(), FundsSpent: big.Zero()}
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}
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}
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var dealID retrievalmarket.DealID
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if order.FromLocalCAR == "" {
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// Subscribe to events before retrieving to avoid losing events.
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subscribeCtx, cancel := context.WithCancel(ctx)
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defer cancel()
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retrievalEvents, err := w.ClientGetRetrievalUpdates(subscribeCtx)
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if err != nil {
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finish(xerrors.Errorf("GetRetrievalUpdates failed: %w", err))
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return
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}
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retrievalRes, err := w.FullNode.ClientRetrieve(ctx, api.RetrievalOrder{
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Root: order.Root,
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Piece: order.Piece,
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Size: order.Size,
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Total: order.Total,
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UnsealPrice: order.UnsealPrice,
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PaymentInterval: order.PaymentInterval,
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PaymentIntervalIncrease: order.PaymentIntervalIncrease,
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Client: order.Client,
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Miner: order.Miner,
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MinerPeer: order.MinerPeer,
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})
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if err != nil {
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finish(xerrors.Errorf("Retrieve failed: %w", err))
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return
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}
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dealID = retrievalRes.DealID
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err = readSubscribeEvents(ctx, retrievalRes.DealID, retrievalEvents, events)
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if err != nil {
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finish(xerrors.Errorf("Retrieve: %w", err))
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return
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}
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}
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// If ref is nil, it only fetches the data into the configured blockstore.
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if ref == nil {
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finish(nil)
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return
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}
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eref := api.ExportRef{
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Root: order.Root,
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FromLocalCAR: order.FromLocalCAR,
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DealID: dealID,
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}
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if order.DatamodelPathSelector != nil {
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s := api.Selector(*order.DatamodelPathSelector)
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eref.DAGs = append(eref.DAGs, api.DagSpec{
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DataSelector: &s,
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ExportMerkleProof: true,
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})
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}
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finish(w.ClientExport(ctx, eref, *ref))
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}
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func (w *WrapperV1Full) PaychGet(ctx context.Context, from, to address.Address, amt types.BigInt) (*api.ChannelInfo, error) {
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return w.FullNode.PaychFund(ctx, from, to, amt)
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}
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func (w *WrapperV1Full) ClientQueryAsk(ctx context.Context, p peer.ID, miner address.Address) (*storagemarket.StorageAsk, error) {
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a, err := w.FullNode.ClientQueryAsk(ctx, p, miner)
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if err != nil {
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return nil, err
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}
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return a.Response, nil
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}
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func (w *WrapperV1Full) BeaconGetEntry(ctx context.Context, epoch abi.ChainEpoch) (*types.BeaconEntry, error) {
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return w.StateGetBeaconEntry(ctx, epoch)
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}
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var _ FullNode = &WrapperV1Full{}
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