338 lines
10 KiB
Go
338 lines
10 KiB
Go
package api
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import (
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"context"
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"fmt"
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"github.com/ipfs/go-cid"
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"github.com/ipfs/go-filestore"
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cbor "github.com/ipfs/go-ipld-cbor"
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"github.com/libp2p/go-libp2p-core/network"
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"github.com/libp2p/go-libp2p-core/peer"
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"github.com/filecoin-project/lotus/build"
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"github.com/filecoin-project/lotus/chain/address"
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"github.com/filecoin-project/lotus/chain/store"
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"github.com/filecoin-project/lotus/chain/types"
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sectorbuilder "github.com/filecoin-project/go-sectorbuilder"
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)
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func init() {
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cbor.RegisterCborType(SealedRef{})
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}
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type Common interface {
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// Auth
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AuthVerify(ctx context.Context, token string) ([]string, error)
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AuthNew(ctx context.Context, perms []string) ([]byte, error)
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// network
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NetConnectedness(context.Context, peer.ID) (network.Connectedness, error)
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NetPeers(context.Context) ([]peer.AddrInfo, error)
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NetConnect(context.Context, peer.AddrInfo) error
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NetAddrsListen(context.Context) (peer.AddrInfo, error)
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NetDisconnect(context.Context, peer.ID) error
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// ID returns peerID of libp2p node backing this API
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ID(context.Context) (peer.ID, error)
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// Version provides information about API provider
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Version(context.Context) (Version, error)
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}
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// FullNode API is a low-level interface to the Filecoin network full node
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type FullNode interface {
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Common
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// chain
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// ChainNotify returns channel with chain head updates
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// First message is guaranteed to be of len == 1, and type == 'current'
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ChainNotify(context.Context) (<-chan []*store.HeadChange, error)
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ChainHead(context.Context) (*types.TipSet, error)
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ChainGetRandomness(context.Context, *types.TipSet, []*types.Ticket, int) ([]byte, error)
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ChainGetBlock(context.Context, cid.Cid) (*types.BlockHeader, error)
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ChainGetTipSet(context.Context, []cid.Cid) (*types.TipSet, error)
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ChainGetBlockMessages(context.Context, cid.Cid) (*BlockMessages, error)
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ChainGetParentReceipts(context.Context, cid.Cid) ([]*types.MessageReceipt, error)
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ChainGetParentMessages(context.Context, cid.Cid) ([]Message, error)
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ChainGetTipSetByHeight(context.Context, uint64, *types.TipSet) (*types.TipSet, error)
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ChainReadObj(context.Context, cid.Cid) ([]byte, error)
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ChainSetHead(context.Context, *types.TipSet) error
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ChainGetGenesis(context.Context) (*types.TipSet, error)
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ChainTipSetWeight(context.Context, *types.TipSet) (types.BigInt, error)
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// syncer
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SyncState(context.Context) (*SyncState, error)
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SyncSubmitBlock(ctx context.Context, blk *types.BlockMsg) error
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// messages
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MpoolPending(context.Context, *types.TipSet) ([]*types.SignedMessage, error)
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MpoolPush(context.Context, *types.SignedMessage) error // TODO: remove
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MpoolPushMessage(context.Context, *types.Message) (*types.SignedMessage, error) // get nonce, sign, push
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MpoolGetNonce(context.Context, address.Address) (uint64, error)
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// FullNodeStruct
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// miner
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MinerRegister(context.Context, address.Address) error
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MinerUnregister(context.Context, address.Address) error
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MinerAddresses(context.Context) ([]address.Address, error)
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MinerCreateBlock(context.Context, address.Address, *types.TipSet, []*types.Ticket, types.ElectionProof, []*types.SignedMessage, uint64) (*types.BlockMsg, error)
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// // UX ?
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// wallet
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WalletNew(context.Context, string) (address.Address, error)
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WalletHas(context.Context, address.Address) (bool, error)
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WalletList(context.Context) ([]address.Address, error)
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WalletBalance(context.Context, address.Address) (types.BigInt, error)
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WalletSign(context.Context, address.Address, []byte) (*types.Signature, error)
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WalletSignMessage(context.Context, address.Address, *types.Message) (*types.SignedMessage, error)
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WalletDefaultAddress(context.Context) (address.Address, error)
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WalletSetDefault(context.Context, address.Address) error
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WalletExport(context.Context, address.Address) (*types.KeyInfo, error)
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WalletImport(context.Context, *types.KeyInfo) (address.Address, error)
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// Other
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// ClientImport imports file under the specified path into filestore
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ClientImport(ctx context.Context, path string) (cid.Cid, error)
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ClientStartDeal(ctx context.Context, data cid.Cid, miner address.Address, price types.BigInt, blocksDuration uint64) (*cid.Cid, error)
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ClientListDeals(ctx context.Context) ([]DealInfo, error)
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ClientHasLocal(ctx context.Context, root cid.Cid) (bool, error)
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ClientFindData(ctx context.Context, root cid.Cid) ([]QueryOffer, error) // TODO: specify serialization mode we want (defaults to unixfs for now)
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ClientRetrieve(ctx context.Context, order RetrievalOrder, path string) error
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ClientQueryAsk(ctx context.Context, p peer.ID, miner address.Address) (*types.SignedStorageAsk, error)
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// ClientUnimport removes references to the specified file from filestore
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//ClientUnimport(path string)
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// ClientListImports lists imported files and their root CIDs
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ClientListImports(ctx context.Context) ([]Import, error)
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//ClientListAsks() []Ask
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// if tipset is nil, we'll use heaviest
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StateCall(context.Context, *types.Message, *types.TipSet) (*types.MessageReceipt, error)
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StateReplay(context.Context, *types.TipSet, cid.Cid) (*ReplayResults, error)
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StateGetActor(ctx context.Context, actor address.Address, ts *types.TipSet) (*types.Actor, error)
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StateReadState(ctx context.Context, act *types.Actor, ts *types.TipSet) (*ActorState, error)
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StateMinerSectors(context.Context, address.Address) ([]*SectorInfo, error)
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StateMinerProvingSet(context.Context, address.Address, *types.TipSet) ([]*SectorInfo, error)
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StateMinerPower(context.Context, address.Address, *types.TipSet) (MinerPower, error)
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StateMinerWorker(context.Context, address.Address, *types.TipSet) (address.Address, error)
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StateMinerPeerID(ctx context.Context, m address.Address, ts *types.TipSet) (peer.ID, error)
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StateMinerProvingPeriodEnd(ctx context.Context, actor address.Address, ts *types.TipSet) (uint64, error)
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StatePledgeCollateral(context.Context, *types.TipSet) (types.BigInt, error)
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StateWaitMsg(context.Context, cid.Cid) (*MsgWait, error)
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StateListMiners(context.Context, *types.TipSet) ([]address.Address, error)
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StateListActors(context.Context, *types.TipSet) ([]address.Address, error)
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PaychGet(ctx context.Context, from, to address.Address, ensureFunds types.BigInt) (*ChannelInfo, error)
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PaychList(context.Context) ([]address.Address, error)
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PaychStatus(context.Context, address.Address) (*PaychStatus, error)
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PaychClose(context.Context, address.Address) (cid.Cid, error)
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PaychAllocateLane(ctx context.Context, ch address.Address) (uint64, error)
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PaychNewPayment(ctx context.Context, from, to address.Address, vouchers []VoucherSpec) (*PaymentInfo, error)
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PaychVoucherCheckValid(context.Context, address.Address, *types.SignedVoucher) error
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PaychVoucherCheckSpendable(context.Context, address.Address, *types.SignedVoucher, []byte, []byte) (bool, error)
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PaychVoucherCreate(context.Context, address.Address, types.BigInt, uint64) (*types.SignedVoucher, error)
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PaychVoucherAdd(context.Context, address.Address, *types.SignedVoucher, []byte, types.BigInt) (types.BigInt, error)
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PaychVoucherList(context.Context, address.Address) ([]*types.SignedVoucher, error)
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PaychVoucherSubmit(context.Context, address.Address, *types.SignedVoucher) (cid.Cid, error)
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}
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// StorageMiner is a low-level interface to the Filecoin network storage miner node
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type StorageMiner interface {
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Common
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ActorAddress(context.Context) (address.Address, error)
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// Temp api for testing
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StoreGarbageData(context.Context) (uint64, error)
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// Get the status of a given sector by ID
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SectorsStatus(context.Context, uint64) (sectorbuilder.SectorSealingStatus, error)
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// List all staged sectors
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SectorsList(context.Context) ([]uint64, error)
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// Seal all staged sectors
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SectorsStagedSeal(context.Context) error
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SectorsRefs(context.Context) (map[string][]SealedRef, error)
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}
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// Version provides various build-time information
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type Version struct {
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Version string
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// APIVersion is a binary encoded semver version of the remote implementing
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// this api
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//
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// See APIVersion in build/version.go
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APIVersion uint32
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// TODO: git commit / os / genesis cid?
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}
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func (v Version) String() string {
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vM, vm, vp := build.VersionInts(v.APIVersion)
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return fmt.Sprintf("%s+api%d.%d.%d", v.Version, vM, vm, vp)
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}
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type Import struct {
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Status filestore.Status
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Key cid.Cid
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FilePath string
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Size uint64
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}
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type DealInfo struct {
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ProposalCid cid.Cid
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State DealState
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Miner address.Address
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PieceRef cid.Cid
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CommP []byte
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Size uint64
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TotalPrice types.BigInt
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Duration uint64
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}
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type MsgWait struct {
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Receipt types.MessageReceipt
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TipSet *types.TipSet
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}
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type BlockMessages struct {
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BlsMessages []*types.Message
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SecpkMessages []*types.SignedMessage
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Cids []cid.Cid
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}
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type Message struct {
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Cid cid.Cid
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Message *types.Message
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}
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type SectorInfo struct {
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SectorID uint64
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CommD []byte
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CommR []byte
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}
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type ActorState struct {
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Balance types.BigInt
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State interface{}
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}
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type PCHDir int
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const (
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PCHUndef PCHDir = iota
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PCHInbound
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PCHOutbound
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)
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type PaychStatus struct {
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ControlAddr address.Address
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Direction PCHDir
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}
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type ChannelInfo struct {
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Channel address.Address
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ChannelMessage cid.Cid
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}
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type PaymentInfo struct {
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Channel address.Address
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ChannelMessage *cid.Cid
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Vouchers []*types.SignedVoucher
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}
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type VoucherSpec struct {
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Amount types.BigInt
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TimeLock uint64
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MinClose uint64
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Extra *types.ModVerifyParams
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}
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type MinerPower struct {
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MinerPower types.BigInt
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TotalPower types.BigInt
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}
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type SealedRef struct {
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Piece string
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Offset uint64
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Size uint32
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}
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type QueryOffer struct {
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Err string
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Root cid.Cid
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Size uint64
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MinPrice types.BigInt
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Miner address.Address
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MinerPeerID peer.ID
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}
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func (o *QueryOffer) Order() RetrievalOrder {
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return RetrievalOrder{
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Root: o.Root,
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Size: o.Size,
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Total: o.MinPrice,
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Miner: o.Miner,
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MinerPeerID: o.MinerPeerID,
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}
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}
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type RetrievalOrder struct {
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// TODO: make this less unixfs specific
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Root cid.Cid
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Size uint64
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// TODO: support offset
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Total types.BigInt
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Client address.Address
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Miner address.Address
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MinerPeerID peer.ID
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}
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type ReplayResults struct {
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Msg *types.Message
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Receipt *types.MessageReceipt
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Error string
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}
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type SyncState struct {
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Base *types.TipSet
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Target *types.TipSet
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Stage SyncStateStage
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Height uint64
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}
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type SyncStateStage int
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const (
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StageIdle = SyncStateStage(iota)
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StageHeaders
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StagePersistHeaders
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StageMessages
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StageSyncComplete
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)
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