package api import ( "context" "time" "github.com/filecoin-project/go-address" "github.com/filecoin-project/go-fil-markets/storagemarket" "github.com/ipfs/go-cid" "github.com/ipfs/go-filestore" "github.com/libp2p/go-libp2p-core/peer" "github.com/filecoin-project/lotus/chain/actors" "github.com/filecoin-project/lotus/chain/store" "github.com/filecoin-project/lotus/chain/types" ) // FullNode API is a low-level interface to the Filecoin network full node type FullNode interface { Common // chain // ChainNotify returns channel with chain head updates // First message is guaranteed to be of len == 1, and type == 'current' ChainNotify(context.Context) (<-chan []*store.HeadChange, error) ChainHead(context.Context) (*types.TipSet, error) ChainGetRandomness(context.Context, types.TipSetKey, int64) ([]byte, error) ChainGetBlock(context.Context, cid.Cid) (*types.BlockHeader, error) ChainGetTipSet(context.Context, types.TipSetKey) (*types.TipSet, error) ChainGetBlockMessages(context.Context, cid.Cid) (*BlockMessages, error) ChainGetParentReceipts(context.Context, cid.Cid) ([]*types.MessageReceipt, error) ChainGetParentMessages(context.Context, cid.Cid) ([]Message, error) ChainGetTipSetByHeight(context.Context, uint64, *types.TipSet) (*types.TipSet, error) ChainReadObj(context.Context, cid.Cid) ([]byte, error) ChainHasObj(context.Context, cid.Cid) (bool, error) ChainSetHead(context.Context, *types.TipSet) error ChainGetGenesis(context.Context) (*types.TipSet, error) ChainTipSetWeight(context.Context, *types.TipSet) (types.BigInt, error) ChainGetNode(ctx context.Context, p string) (interface{}, error) ChainGetMessage(context.Context, cid.Cid) (*types.Message, error) ChainGetPath(ctx context.Context, from types.TipSetKey, to types.TipSetKey) ([]*store.HeadChange, error) ChainExport(context.Context, *types.TipSet) (<-chan []byte, error) // syncer SyncState(context.Context) (*SyncState, error) SyncSubmitBlock(ctx context.Context, blk *types.BlockMsg) error SyncIncomingBlocks(ctx context.Context) (<-chan *types.BlockHeader, error) SyncMarkBad(ctx context.Context, bcid cid.Cid) error // messages MpoolPending(context.Context, *types.TipSet) ([]*types.SignedMessage, error) MpoolPush(context.Context, *types.SignedMessage) (cid.Cid, error) MpoolPushMessage(context.Context, *types.Message) (*types.SignedMessage, error) // get nonce, sign, push MpoolGetNonce(context.Context, address.Address) (uint64, error) MpoolSub(context.Context) (<-chan MpoolUpdate, error) // FullNodeStruct // miner MinerCreateBlock(context.Context, address.Address, *types.TipSet, *types.Ticket, *types.EPostProof, []*types.SignedMessage, uint64, uint64) (*types.BlockMsg, error) // // UX ? // wallet WalletNew(context.Context, string) (address.Address, error) WalletHas(context.Context, address.Address) (bool, error) WalletList(context.Context) ([]address.Address, error) WalletBalance(context.Context, address.Address) (types.BigInt, error) WalletSign(context.Context, address.Address, []byte) (*types.Signature, error) WalletSignMessage(context.Context, address.Address, *types.Message) (*types.SignedMessage, error) WalletDefaultAddress(context.Context) (address.Address, error) WalletSetDefault(context.Context, address.Address) error WalletExport(context.Context, address.Address) (*types.KeyInfo, error) WalletImport(context.Context, *types.KeyInfo) (address.Address, error) // Other // ClientImport imports file under the specified path into filestore ClientImport(ctx context.Context, path string) (cid.Cid, error) ClientStartDeal(ctx context.Context, data cid.Cid, addr address.Address, miner address.Address, epochPrice types.BigInt, blocksDuration uint64) (*cid.Cid, error) ClientGetDealInfo(context.Context, cid.Cid) (*DealInfo, error) ClientListDeals(ctx context.Context) ([]DealInfo, error) ClientHasLocal(ctx context.Context, root cid.Cid) (bool, error) ClientFindData(ctx context.Context, root cid.Cid) ([]QueryOffer, error) ClientRetrieve(ctx context.Context, order RetrievalOrder, path string) error ClientQueryAsk(ctx context.Context, p peer.ID, miner address.Address) (*types.SignedStorageAsk, error) // ClientUnimport removes references to the specified file from filestore //ClientUnimport(path string) // ClientListImports lists imported files and their root CIDs ClientListImports(ctx context.Context) ([]Import, error) //ClientListAsks() []Ask // if tipset is nil, we'll use heaviest StateCall(context.Context, *types.Message, *types.TipSet) (*MethodCall, error) StateReplay(context.Context, *types.TipSet, cid.Cid) (*ReplayResults, error) StateGetActor(ctx context.Context, actor address.Address, ts *types.TipSet) (*types.Actor, error) StateReadState(ctx context.Context, act *types.Actor, ts *types.TipSet) (*ActorState, error) StateListMessages(ctx context.Context, match *types.Message, ts *types.TipSet, toht uint64) ([]cid.Cid, error) StateMinerSectors(context.Context, address.Address, *types.TipSet) ([]*ChainSectorInfo, error) StateMinerProvingSet(context.Context, address.Address, *types.TipSet) ([]*ChainSectorInfo, error) StateMinerPower(context.Context, address.Address, *types.TipSet) (MinerPower, error) StateMinerWorker(context.Context, address.Address, *types.TipSet) (address.Address, error) StateMinerPeerID(ctx context.Context, m address.Address, ts *types.TipSet) (peer.ID, error) StateMinerElectionPeriodStart(ctx context.Context, actor address.Address, ts *types.TipSet) (uint64, error) StateMinerSectorSize(context.Context, address.Address, *types.TipSet) (uint64, error) StateMinerFaults(context.Context, address.Address, *types.TipSet) ([]uint64, error) StatePledgeCollateral(context.Context, *types.TipSet) (types.BigInt, error) StateWaitMsg(context.Context, cid.Cid) (*MsgWait, error) StateListMiners(context.Context, *types.TipSet) ([]address.Address, error) StateListActors(context.Context, *types.TipSet) ([]address.Address, error) StateMarketBalance(context.Context, address.Address, *types.TipSet) (actors.StorageParticipantBalance, error) StateMarketParticipants(context.Context, *types.TipSet) (map[string]actors.StorageParticipantBalance, error) StateMarketDeals(context.Context, *types.TipSet) (map[string]actors.OnChainDeal, error) StateMarketStorageDeal(context.Context, uint64, *types.TipSet) (*actors.OnChainDeal, error) StateLookupID(context.Context, address.Address, *types.TipSet) (address.Address, error) StateChangedActors(context.Context, cid.Cid, cid.Cid) (map[string]types.Actor, error) StateGetReceipt(context.Context, cid.Cid, *types.TipSet) (*types.MessageReceipt, error) StateMinerSectorCount(context.Context, address.Address, *types.TipSet) (MinerSectors, error) StateCompute(context.Context, uint64, []*types.Message, *types.TipSet) (cid.Cid, error) MsigGetAvailableBalance(context.Context, address.Address, *types.TipSet) (types.BigInt, error) MarketEnsureAvailable(context.Context, address.Address, types.BigInt) error // MarketFreeBalance PaychGet(ctx context.Context, from, to address.Address, ensureFunds types.BigInt) (*ChannelInfo, error) PaychList(context.Context) ([]address.Address, error) PaychStatus(context.Context, address.Address) (*PaychStatus, error) PaychClose(context.Context, address.Address) (cid.Cid, error) PaychAllocateLane(ctx context.Context, ch address.Address) (uint64, error) PaychNewPayment(ctx context.Context, from, to address.Address, vouchers []VoucherSpec) (*PaymentInfo, error) PaychVoucherCheckValid(context.Context, address.Address, *types.SignedVoucher) error PaychVoucherCheckSpendable(context.Context, address.Address, *types.SignedVoucher, []byte, []byte) (bool, error) PaychVoucherCreate(context.Context, address.Address, types.BigInt, uint64) (*types.SignedVoucher, error) PaychVoucherAdd(context.Context, address.Address, *types.SignedVoucher, []byte, types.BigInt) (types.BigInt, error) PaychVoucherList(context.Context, address.Address) ([]*types.SignedVoucher, error) PaychVoucherSubmit(context.Context, address.Address, *types.SignedVoucher) (cid.Cid, error) } type MinerSectors struct { Pset uint64 Sset uint64 } type Import struct { Status filestore.Status Key cid.Cid FilePath string Size uint64 } type DealInfo struct { ProposalCid cid.Cid State storagemarket.StorageDealStatus Provider address.Address PieceRef []byte // cid bytes Size uint64 PricePerEpoch types.BigInt Duration uint64 } type MsgWait struct { Receipt types.MessageReceipt TipSet *types.TipSet } type BlockMessages struct { BlsMessages []*types.Message SecpkMessages []*types.SignedMessage Cids []cid.Cid } type Message struct { Cid cid.Cid Message *types.Message } type ChainSectorInfo struct { SectorID uint64 CommD []byte CommR []byte } type ActorState struct { Balance types.BigInt State interface{} } type PCHDir int const ( PCHUndef PCHDir = iota PCHInbound PCHOutbound ) type PaychStatus struct { ControlAddr address.Address Direction PCHDir } type ChannelInfo struct { Channel address.Address ChannelMessage cid.Cid } type PaymentInfo struct { Channel address.Address ChannelMessage *cid.Cid Vouchers []*types.SignedVoucher } type VoucherSpec struct { Amount types.BigInt TimeLock uint64 MinClose uint64 Extra *types.ModVerifyParams } type MinerPower struct { MinerPower types.BigInt TotalPower types.BigInt } type QueryOffer struct { Err string Root cid.Cid Size uint64 MinPrice types.BigInt PaymentInterval uint64 PaymentIntervalIncrease uint64 Miner address.Address MinerPeerID peer.ID } func (o *QueryOffer) Order(client address.Address) RetrievalOrder { return RetrievalOrder{ Root: o.Root, Size: o.Size, Total: o.MinPrice, PaymentInterval: o.PaymentInterval, PaymentIntervalIncrease: o.PaymentIntervalIncrease, Client: client, Miner: o.Miner, MinerPeerID: o.MinerPeerID, } } type RetrievalOrder struct { // TODO: make this less unixfs specific Root cid.Cid Size uint64 // TODO: support offset Total types.BigInt PaymentInterval uint64 PaymentIntervalIncrease uint64 Client address.Address Miner address.Address MinerPeerID peer.ID } type ReplayResults struct { Msg *types.Message Receipt *types.MessageReceipt Error string } type MethodCall struct { types.MessageReceipt Error string } type ActiveSync struct { Base *types.TipSet Target *types.TipSet Stage SyncStateStage Height uint64 Start time.Time End time.Time Message string } type SyncState struct { ActiveSyncs []ActiveSync } type SyncStateStage int const ( StageIdle = SyncStateStage(iota) StageHeaders StagePersistHeaders StageMessages StageSyncComplete StageSyncErrored ) type MpoolChange int const ( MpoolAdd MpoolChange = iota MpoolRemove ) type MpoolUpdate struct { Type MpoolChange Message *types.SignedMessage }