lotus/api/api.go

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package api
import (
"context"
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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/go-lotus/chain"
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"github.com/filecoin-project/go-lotus/chain/address"
"github.com/filecoin-project/go-lotus/chain/store"
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"github.com/filecoin-project/go-lotus/chain/types"
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sectorbuilder "github.com/filecoin-project/go-sectorbuilder"
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"github.com/ipfs/go-cid"
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"github.com/ipfs/go-filestore"
)
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// Version provides various build-time information
type Version struct {
Version string
// APIVersion is a binary encoded semver version of the remote implementing
// this api
//
// See APIVersion in build/version.go
APIVersion uint32
// TODO: git commit / os / genesis cid?
}
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type Import struct {
Status filestore.Status
Key cid.Cid
FilePath string
Size uint64
}
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type MsgWait struct {
InBlock cid.Cid
Receipt types.MessageReceipt
}
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type Common interface {
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// Auth
AuthVerify(ctx context.Context, token string) ([]string, error)
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)
NetConnect(context.Context, peer.AddrInfo) error
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
ID(context.Context) (peer.ID, error)
// Version provides information about API provider
Version(context.Context) (Version, error)
}
// FullNode API is a low-level interface to the Filecoin network full node
type FullNode interface {
Common
// chain
ChainNotify(context.Context) (<-chan *store.HeadChange, error)
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ChainHead(context.Context) (*types.TipSet, error) // TODO: check serialization
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ChainSubmitBlock(ctx context.Context, blk *chain.BlockMsg) error // TODO: check serialization
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ChainGetRandomness(context.Context, *types.TipSet) ([]byte, error)
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ChainWaitMsg(context.Context, cid.Cid) (*MsgWait, error)
ChainGetBlock(context.Context, cid.Cid) (*types.BlockHeader, error)
ChainGetBlockMessages(context.Context, cid.Cid) ([]*types.SignedMessage, error)
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// if tipset is nil, we'll use heaviest
ChainCall(context.Context, *types.Message, *types.TipSet) (*types.MessageReceipt, error)
// messages
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MpoolPending(context.Context, *types.TipSet) ([]*types.SignedMessage, error)
MpoolPush(context.Context, *types.SignedMessage) error
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// FullNodeStruct
// miner
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MinerStart(context.Context, address.Address) error
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MinerCreateBlock(context.Context, address.Address, *types.TipSet, []types.Ticket, types.ElectionProof, []*types.SignedMessage) (*chain.BlockMsg, error)
// // UX ?
// wallet
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WalletNew(context.Context, string) (address.Address, error)
WalletList(context.Context) ([]address.Address, error)
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WalletBalance(context.Context, address.Address) (types.BigInt, error)
WalletSign(context.Context, address.Address, []byte) (*types.Signature, error)
WalletDefaultAddress(context.Context) (address.Address, error)
// Really not sure where this belongs. It could go on the wallet, or the message pool, or the chain...
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MpoolGetNonce(context.Context, address.Address) (uint64, error)
// Other
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// ClientImport imports file under the specified path into filestore
ClientImport(ctx context.Context, path string) (cid.Cid, error)
// ClientUnimport removes references to the specified file from filestore
//ClientUnimport(path string)
// 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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}
// Full API is a low-level interface to the Filecoin network storage miner node
type StorageMiner interface {
Common
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// Temp api for testing
StoreGarbageData(context.Context) (uint64, error)
// Get the status of a given sector by ID
SectorsStatus(context.Context, uint64) (sectorbuilder.SectorSealingStatus, error)
// List all staged sectors
SectorsStagedList(context.Context) ([]sectorbuilder.StagedSectorMetadata, error)
// Seal all staged sectors
SectorsStagedSeal(context.Context) error
}