lotus/chain/deals/types.go

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package deals
import (
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"github.com/filecoin-project/go-lotus/api"
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"github.com/ipfs/go-cid"
cbor "github.com/ipfs/go-ipld-cbor"
"github.com/filecoin-project/go-lotus/chain/actors"
"github.com/filecoin-project/go-lotus/chain/address"
"github.com/filecoin-project/go-lotus/chain/types"
)
func init() {
cbor.RegisterCborType(StorageDealProposal{})
cbor.RegisterCborType(SignedStorageDealProposal{})
cbor.RegisterCborType(PieceInclusionProof{})
cbor.RegisterCborType(StorageDealResponse{})
cbor.RegisterCborType(SignedStorageDealResponse{})
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cbor.RegisterCborType(AskRequest{})
cbor.RegisterCborType(AskResponse{})
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}
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const ProtocolID = "/fil/storage/mk/1.0.0"
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const AskProtocolID = "/fil/storage/ask/1.0.0"
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type SerializationMode string
const (
SerializationUnixFs = "UnixFs"
SerializationRaw = "Raw"
SerializationIPLD = "IPLD"
)
type StorageDealProposal struct {
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PieceRef cid.Cid // TODO: port to spec
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SerializationMode SerializationMode
CommP []byte
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Size uint64
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TotalPrice types.BigInt
Duration uint64
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Payment actors.PaymentInfo
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MinerAddress address.Address
ClientAddress address.Address
}
type SignedStorageDealProposal struct {
Proposal StorageDealProposal
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Signature *types.Signature
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}
// response
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type PieceInclusionProof struct {
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Position uint64
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ProofElements []byte
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}
type StorageDealResponse struct {
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State api.DealState
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// DealRejected / DealAccepted / DealFailed / DealStaged
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Message string
Proposal cid.Cid
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// DealSealing
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PieceInclusionProof PieceInclusionProof
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CommD []byte // TODO: not in spec
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// DealComplete
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SectorCommitMessage *cid.Cid
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}
type SignedStorageDealResponse struct {
Response StorageDealResponse
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Signature *types.Signature
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}
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type AskRequest struct {
Miner address.Address
}
type AskResponse struct {
Ask *types.SignedStorageAsk
}