Merge pull request #1057 from filecoin-project/feat/markets-extraction
Markets Extraction
This commit is contained in:
commit
b6fda30719
@ -1,784 +0,0 @@
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package deals
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import (
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"fmt"
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"io"
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"github.com/filecoin-project/lotus/chain/actors"
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"github.com/filecoin-project/lotus/chain/types"
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"github.com/libp2p/go-libp2p-core/peer"
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cbg "github.com/whyrusleeping/cbor-gen"
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||||
xerrors "golang.org/x/xerrors"
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)
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// Code generated by github.com/whyrusleeping/cbor-gen. DO NOT EDIT.
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var _ = xerrors.Errorf
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func (t *AskRequest) MarshalCBOR(w io.Writer) error {
|
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if t == nil {
|
||||
_, err := w.Write(cbg.CborNull)
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||||
return err
|
||||
}
|
||||
if _, err := w.Write([]byte{129}); err != nil {
|
||||
return err
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}
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||||
|
||||
// t.Miner (address.Address) (struct)
|
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if err := t.Miner.MarshalCBOR(w); err != nil {
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return err
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||||
}
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||||
return nil
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||||
}
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||||
|
||||
func (t *AskRequest) UnmarshalCBOR(r io.Reader) error {
|
||||
br := cbg.GetPeeker(r)
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||||
|
||||
maj, extra, err := cbg.CborReadHeader(br)
|
||||
if err != nil {
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||||
return err
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||||
}
|
||||
if maj != cbg.MajArray {
|
||||
return fmt.Errorf("cbor input should be of type array")
|
||||
}
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||||
|
||||
if extra != 1 {
|
||||
return fmt.Errorf("cbor input had wrong number of fields")
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||||
}
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||||
|
||||
// t.Miner (address.Address) (struct)
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||||
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{
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||||
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if err := t.Miner.UnmarshalCBOR(br); err != nil {
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return err
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||||
}
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||||
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||||
}
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||||
return nil
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||||
}
|
||||
|
||||
func (t *AskResponse) MarshalCBOR(w io.Writer) error {
|
||||
if t == nil {
|
||||
_, err := w.Write(cbg.CborNull)
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||||
return err
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||||
}
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||||
if _, err := w.Write([]byte{129}); err != nil {
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return err
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}
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// t.Ask (types.SignedStorageAsk) (struct)
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if err := t.Ask.MarshalCBOR(w); err != nil {
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return err
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}
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return nil
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||||
}
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func (t *AskResponse) UnmarshalCBOR(r io.Reader) error {
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br := cbg.GetPeeker(r)
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||||
|
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maj, extra, err := cbg.CborReadHeader(br)
|
||||
if err != nil {
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||||
return err
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||||
}
|
||||
if maj != cbg.MajArray {
|
||||
return fmt.Errorf("cbor input should be of type array")
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}
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||||
|
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if extra != 1 {
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return fmt.Errorf("cbor input had wrong number of fields")
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}
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// t.Ask (types.SignedStorageAsk) (struct)
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{
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pb, err := br.PeekByte()
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if err != nil {
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return err
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}
|
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if pb == cbg.CborNull[0] {
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var nbuf [1]byte
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if _, err := br.Read(nbuf[:]); err != nil {
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return err
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}
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} else {
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t.Ask = new(types.SignedStorageAsk)
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if err := t.Ask.UnmarshalCBOR(br); err != nil {
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return err
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}
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}
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}
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return nil
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}
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func (t *Proposal) MarshalCBOR(w io.Writer) error {
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if t == nil {
|
||||
_, err := w.Write(cbg.CborNull)
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return err
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}
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if _, err := w.Write([]byte{130}); err != nil {
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return err
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}
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// t.DealProposal (actors.StorageDealProposal) (struct)
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if err := t.DealProposal.MarshalCBOR(w); err != nil {
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return err
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}
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// t.Piece (cid.Cid) (struct)
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|
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if err := cbg.WriteCid(w, t.Piece); err != nil {
|
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return xerrors.Errorf("failed to write cid field t.Piece: %w", err)
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||||
}
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|
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return nil
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}
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||||
|
||||
func (t *Proposal) UnmarshalCBOR(r io.Reader) error {
|
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br := cbg.GetPeeker(r)
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||||
|
||||
maj, extra, err := cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajArray {
|
||||
return fmt.Errorf("cbor input should be of type array")
|
||||
}
|
||||
|
||||
if extra != 2 {
|
||||
return fmt.Errorf("cbor input had wrong number of fields")
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||||
}
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||||
|
||||
// t.DealProposal (actors.StorageDealProposal) (struct)
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||||
|
||||
{
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|
||||
pb, err := br.PeekByte()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if pb == cbg.CborNull[0] {
|
||||
var nbuf [1]byte
|
||||
if _, err := br.Read(nbuf[:]); err != nil {
|
||||
return err
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||||
}
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||||
} else {
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t.DealProposal = new(actors.StorageDealProposal)
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if err := t.DealProposal.UnmarshalCBOR(br); err != nil {
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return err
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}
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||||
}
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||||
|
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}
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// t.Piece (cid.Cid) (struct)
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{
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c, err := cbg.ReadCid(br)
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if err != nil {
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return xerrors.Errorf("failed to read cid field t.Piece: %w", err)
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}
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t.Piece = c
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}
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return nil
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}
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||||
|
||||
func (t *Response) MarshalCBOR(w io.Writer) error {
|
||||
if t == nil {
|
||||
_, err := w.Write(cbg.CborNull)
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||||
return err
|
||||
}
|
||||
if _, err := w.Write([]byte{132}); err != nil {
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||||
return err
|
||||
}
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||||
|
||||
// t.State (uint64) (uint64)
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(t.State))); err != nil {
|
||||
return err
|
||||
}
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||||
|
||||
// t.Message (string) (string)
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||||
if len(t.Message) > cbg.MaxLength {
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||||
return xerrors.Errorf("Value in field t.Message was too long")
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||||
}
|
||||
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajTextString, uint64(len(t.Message)))); err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write([]byte(t.Message)); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Proposal (cid.Cid) (struct)
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||||
|
||||
if err := cbg.WriteCid(w, t.Proposal); err != nil {
|
||||
return xerrors.Errorf("failed to write cid field t.Proposal: %w", err)
|
||||
}
|
||||
|
||||
// t.PublishMessage (cid.Cid) (struct)
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||||
|
||||
if t.PublishMessage == nil {
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if _, err := w.Write(cbg.CborNull); err != nil {
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return err
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||||
}
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} else {
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if err := cbg.WriteCid(w, *t.PublishMessage); err != nil {
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return xerrors.Errorf("failed to write cid field t.PublishMessage: %w", err)
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}
|
||||
}
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||||
|
||||
return nil
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}
|
||||
|
||||
func (t *Response) UnmarshalCBOR(r io.Reader) error {
|
||||
br := cbg.GetPeeker(r)
|
||||
|
||||
maj, extra, err := cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajArray {
|
||||
return fmt.Errorf("cbor input should be of type array")
|
||||
}
|
||||
|
||||
if extra != 4 {
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||||
return fmt.Errorf("cbor input had wrong number of fields")
|
||||
}
|
||||
|
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// t.State (uint64) (uint64)
|
||||
|
||||
maj, extra, err = cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajUnsignedInt {
|
||||
return fmt.Errorf("wrong type for uint64 field")
|
||||
}
|
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t.State = uint64(extra)
|
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// t.Message (string) (string)
|
||||
|
||||
{
|
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sval, err := cbg.ReadString(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
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||||
|
||||
t.Message = string(sval)
|
||||
}
|
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// t.Proposal (cid.Cid) (struct)
|
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|
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{
|
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|
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c, err := cbg.ReadCid(br)
|
||||
if err != nil {
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return xerrors.Errorf("failed to read cid field t.Proposal: %w", err)
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}
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|
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t.Proposal = c
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|
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}
|
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// t.PublishMessage (cid.Cid) (struct)
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|
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{
|
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|
||||
pb, err := br.PeekByte()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if pb == cbg.CborNull[0] {
|
||||
var nbuf [1]byte
|
||||
if _, err := br.Read(nbuf[:]); err != nil {
|
||||
return err
|
||||
}
|
||||
} else {
|
||||
|
||||
c, err := cbg.ReadCid(br)
|
||||
if err != nil {
|
||||
return xerrors.Errorf("failed to read cid field t.PublishMessage: %w", err)
|
||||
}
|
||||
|
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t.PublishMessage = &c
|
||||
}
|
||||
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *SignedResponse) MarshalCBOR(w io.Writer) error {
|
||||
if t == nil {
|
||||
_, err := w.Write(cbg.CborNull)
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write([]byte{130}); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Response (deals.Response) (struct)
|
||||
if err := t.Response.MarshalCBOR(w); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Signature (types.Signature) (struct)
|
||||
if err := t.Signature.MarshalCBOR(w); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *SignedResponse) UnmarshalCBOR(r io.Reader) error {
|
||||
br := cbg.GetPeeker(r)
|
||||
|
||||
maj, extra, err := cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajArray {
|
||||
return fmt.Errorf("cbor input should be of type array")
|
||||
}
|
||||
|
||||
if extra != 2 {
|
||||
return fmt.Errorf("cbor input had wrong number of fields")
|
||||
}
|
||||
|
||||
// t.Response (deals.Response) (struct)
|
||||
|
||||
{
|
||||
|
||||
if err := t.Response.UnmarshalCBOR(br); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
}
|
||||
// t.Signature (types.Signature) (struct)
|
||||
|
||||
{
|
||||
|
||||
pb, err := br.PeekByte()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if pb == cbg.CborNull[0] {
|
||||
var nbuf [1]byte
|
||||
if _, err := br.Read(nbuf[:]); err != nil {
|
||||
return err
|
||||
}
|
||||
} else {
|
||||
t.Signature = new(types.Signature)
|
||||
if err := t.Signature.UnmarshalCBOR(br); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *ClientDealProposal) MarshalCBOR(w io.Writer) error {
|
||||
if t == nil {
|
||||
_, err := w.Write(cbg.CborNull)
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write([]byte{136}); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Data (cid.Cid) (struct)
|
||||
|
||||
if err := cbg.WriteCid(w, t.Data); err != nil {
|
||||
return xerrors.Errorf("failed to write cid field t.Data: %w", err)
|
||||
}
|
||||
|
||||
// t.PricePerEpoch (types.BigInt) (struct)
|
||||
if err := t.PricePerEpoch.MarshalCBOR(w); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.ProposalExpiration (uint64) (uint64)
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(t.ProposalExpiration))); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Duration (uint64) (uint64)
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(t.Duration))); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.ProviderAddress (address.Address) (struct)
|
||||
if err := t.ProviderAddress.MarshalCBOR(w); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Client (address.Address) (struct)
|
||||
if err := t.Client.MarshalCBOR(w); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.MinerWorker (address.Address) (struct)
|
||||
if err := t.MinerWorker.MarshalCBOR(w); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.MinerID (peer.ID) (string)
|
||||
if len(t.MinerID) > cbg.MaxLength {
|
||||
return xerrors.Errorf("Value in field t.MinerID was too long")
|
||||
}
|
||||
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajTextString, uint64(len(t.MinerID)))); err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write([]byte(t.MinerID)); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *ClientDealProposal) UnmarshalCBOR(r io.Reader) error {
|
||||
br := cbg.GetPeeker(r)
|
||||
|
||||
maj, extra, err := cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajArray {
|
||||
return fmt.Errorf("cbor input should be of type array")
|
||||
}
|
||||
|
||||
if extra != 8 {
|
||||
return fmt.Errorf("cbor input had wrong number of fields")
|
||||
}
|
||||
|
||||
// t.Data (cid.Cid) (struct)
|
||||
|
||||
{
|
||||
|
||||
c, err := cbg.ReadCid(br)
|
||||
if err != nil {
|
||||
return xerrors.Errorf("failed to read cid field t.Data: %w", err)
|
||||
}
|
||||
|
||||
t.Data = c
|
||||
|
||||
}
|
||||
// t.PricePerEpoch (types.BigInt) (struct)
|
||||
|
||||
{
|
||||
|
||||
if err := t.PricePerEpoch.UnmarshalCBOR(br); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
}
|
||||
// t.ProposalExpiration (uint64) (uint64)
|
||||
|
||||
maj, extra, err = cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajUnsignedInt {
|
||||
return fmt.Errorf("wrong type for uint64 field")
|
||||
}
|
||||
t.ProposalExpiration = uint64(extra)
|
||||
// t.Duration (uint64) (uint64)
|
||||
|
||||
maj, extra, err = cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajUnsignedInt {
|
||||
return fmt.Errorf("wrong type for uint64 field")
|
||||
}
|
||||
t.Duration = uint64(extra)
|
||||
// t.ProviderAddress (address.Address) (struct)
|
||||
|
||||
{
|
||||
|
||||
if err := t.ProviderAddress.UnmarshalCBOR(br); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
}
|
||||
// t.Client (address.Address) (struct)
|
||||
|
||||
{
|
||||
|
||||
if err := t.Client.UnmarshalCBOR(br); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
}
|
||||
// t.MinerWorker (address.Address) (struct)
|
||||
|
||||
{
|
||||
|
||||
if err := t.MinerWorker.UnmarshalCBOR(br); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
}
|
||||
// t.MinerID (peer.ID) (string)
|
||||
|
||||
{
|
||||
sval, err := cbg.ReadString(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
t.MinerID = peer.ID(sval)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *ClientDeal) MarshalCBOR(w io.Writer) error {
|
||||
if t == nil {
|
||||
_, err := w.Write(cbg.CborNull)
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write([]byte{129}); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.ClientDeal (storagemarket.ClientDeal) (struct)
|
||||
if err := t.ClientDeal.MarshalCBOR(w); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *ClientDeal) UnmarshalCBOR(r io.Reader) error {
|
||||
br := cbg.GetPeeker(r)
|
||||
|
||||
maj, extra, err := cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajArray {
|
||||
return fmt.Errorf("cbor input should be of type array")
|
||||
}
|
||||
|
||||
if extra != 1 {
|
||||
return fmt.Errorf("cbor input had wrong number of fields")
|
||||
}
|
||||
|
||||
// t.ClientDeal (storagemarket.ClientDeal) (struct)
|
||||
|
||||
{
|
||||
|
||||
if err := t.ClientDeal.UnmarshalCBOR(br); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *MinerDeal) MarshalCBOR(w io.Writer) error {
|
||||
if t == nil {
|
||||
_, err := w.Write(cbg.CborNull)
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write([]byte{135}); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Client (peer.ID) (string)
|
||||
if len(t.Client) > cbg.MaxLength {
|
||||
return xerrors.Errorf("Value in field t.Client was too long")
|
||||
}
|
||||
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajTextString, uint64(len(t.Client)))); err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write([]byte(t.Client)); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Proposal (actors.StorageDealProposal) (struct)
|
||||
if err := t.Proposal.MarshalCBOR(w); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.ProposalCid (cid.Cid) (struct)
|
||||
|
||||
if err := cbg.WriteCid(w, t.ProposalCid); err != nil {
|
||||
return xerrors.Errorf("failed to write cid field t.ProposalCid: %w", err)
|
||||
}
|
||||
|
||||
// t.State (uint64) (uint64)
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(t.State))); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Ref (cid.Cid) (struct)
|
||||
|
||||
if err := cbg.WriteCid(w, t.Ref); err != nil {
|
||||
return xerrors.Errorf("failed to write cid field t.Ref: %w", err)
|
||||
}
|
||||
|
||||
// t.DealID (uint64) (uint64)
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(t.DealID))); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.SectorID (uint64) (uint64)
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(t.SectorID))); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *MinerDeal) UnmarshalCBOR(r io.Reader) error {
|
||||
br := cbg.GetPeeker(r)
|
||||
|
||||
maj, extra, err := cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajArray {
|
||||
return fmt.Errorf("cbor input should be of type array")
|
||||
}
|
||||
|
||||
if extra != 7 {
|
||||
return fmt.Errorf("cbor input had wrong number of fields")
|
||||
}
|
||||
|
||||
// t.Client (peer.ID) (string)
|
||||
|
||||
{
|
||||
sval, err := cbg.ReadString(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
t.Client = peer.ID(sval)
|
||||
}
|
||||
// t.Proposal (actors.StorageDealProposal) (struct)
|
||||
|
||||
{
|
||||
|
||||
if err := t.Proposal.UnmarshalCBOR(br); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
}
|
||||
// t.ProposalCid (cid.Cid) (struct)
|
||||
|
||||
{
|
||||
|
||||
c, err := cbg.ReadCid(br)
|
||||
if err != nil {
|
||||
return xerrors.Errorf("failed to read cid field t.ProposalCid: %w", err)
|
||||
}
|
||||
|
||||
t.ProposalCid = c
|
||||
|
||||
}
|
||||
// t.State (uint64) (uint64)
|
||||
|
||||
maj, extra, err = cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajUnsignedInt {
|
||||
return fmt.Errorf("wrong type for uint64 field")
|
||||
}
|
||||
t.State = uint64(extra)
|
||||
// t.Ref (cid.Cid) (struct)
|
||||
|
||||
{
|
||||
|
||||
c, err := cbg.ReadCid(br)
|
||||
if err != nil {
|
||||
return xerrors.Errorf("failed to read cid field t.Ref: %w", err)
|
||||
}
|
||||
|
||||
t.Ref = c
|
||||
|
||||
}
|
||||
// t.DealID (uint64) (uint64)
|
||||
|
||||
maj, extra, err = cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajUnsignedInt {
|
||||
return fmt.Errorf("wrong type for uint64 field")
|
||||
}
|
||||
t.DealID = uint64(extra)
|
||||
// t.SectorID (uint64) (uint64)
|
||||
|
||||
maj, extra, err = cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajUnsignedInt {
|
||||
return fmt.Errorf("wrong type for uint64 field")
|
||||
}
|
||||
t.SectorID = uint64(extra)
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *StorageDataTransferVoucher) MarshalCBOR(w io.Writer) error {
|
||||
if t == nil {
|
||||
_, err := w.Write(cbg.CborNull)
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write([]byte{130}); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Proposal (cid.Cid) (struct)
|
||||
|
||||
if err := cbg.WriteCid(w, t.Proposal); err != nil {
|
||||
return xerrors.Errorf("failed to write cid field t.Proposal: %w", err)
|
||||
}
|
||||
|
||||
// t.DealID (uint64) (uint64)
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(t.DealID))); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *StorageDataTransferVoucher) UnmarshalCBOR(r io.Reader) error {
|
||||
br := cbg.GetPeeker(r)
|
||||
|
||||
maj, extra, err := cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajArray {
|
||||
return fmt.Errorf("cbor input should be of type array")
|
||||
}
|
||||
|
||||
if extra != 2 {
|
||||
return fmt.Errorf("cbor input had wrong number of fields")
|
||||
}
|
||||
|
||||
// t.Proposal (cid.Cid) (struct)
|
||||
|
||||
{
|
||||
|
||||
c, err := cbg.ReadCid(br)
|
||||
if err != nil {
|
||||
return xerrors.Errorf("failed to read cid field t.Proposal: %w", err)
|
||||
}
|
||||
|
||||
t.Proposal = c
|
||||
|
||||
}
|
||||
// t.DealID (uint64) (uint64)
|
||||
|
||||
maj, extra, err = cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajUnsignedInt {
|
||||
return fmt.Errorf("wrong type for uint64 field")
|
||||
}
|
||||
t.DealID = uint64(extra)
|
||||
return nil
|
||||
}
|
@ -1,293 +0,0 @@
|
||||
package deals
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"github.com/ipfs/go-cid"
|
||||
logging "github.com/ipfs/go-log/v2"
|
||||
"github.com/libp2p/go-libp2p-core/host"
|
||||
inet "github.com/libp2p/go-libp2p-core/network"
|
||||
"github.com/libp2p/go-libp2p-core/peer"
|
||||
"golang.org/x/xerrors"
|
||||
|
||||
"github.com/filecoin-project/go-address"
|
||||
"github.com/filecoin-project/go-cbor-util"
|
||||
"github.com/filecoin-project/go-statestore"
|
||||
"github.com/filecoin-project/lotus/api"
|
||||
"github.com/filecoin-project/lotus/chain/actors"
|
||||
"github.com/filecoin-project/lotus/chain/types"
|
||||
"github.com/filecoin-project/lotus/node/modules/dtypes"
|
||||
retrievalmarket "github.com/filecoin-project/lotus/retrieval"
|
||||
"github.com/filecoin-project/lotus/retrieval/discovery"
|
||||
"github.com/filecoin-project/lotus/storagemarket"
|
||||
)
|
||||
|
||||
var log = logging.Logger("deals")
|
||||
|
||||
type ClientDeal struct {
|
||||
storagemarket.ClientDeal
|
||||
|
||||
s inet.Stream
|
||||
}
|
||||
|
||||
type Client struct {
|
||||
h host.Host
|
||||
|
||||
// dataTransfer
|
||||
// TODO: once the data transfer module is complete, the
|
||||
// client will listen to events on the data transfer module
|
||||
// Because we are using only a fake DAGService
|
||||
// implementation, there's no validation or events on the client side
|
||||
dataTransfer dtypes.ClientDataTransfer
|
||||
dag dtypes.ClientDAG
|
||||
discovery *discovery.Local
|
||||
|
||||
node storagemarket.StorageClientNode
|
||||
|
||||
deals *statestore.StateStore
|
||||
conns map[cid.Cid]inet.Stream
|
||||
|
||||
incoming chan *ClientDeal
|
||||
updated chan clientDealUpdate
|
||||
|
||||
stop chan struct{}
|
||||
stopped chan struct{}
|
||||
}
|
||||
|
||||
type clientDealUpdate struct {
|
||||
newState api.DealState
|
||||
id cid.Cid
|
||||
err error
|
||||
mut func(*ClientDeal)
|
||||
}
|
||||
|
||||
func NewClient(h host.Host, dag dtypes.ClientDAG, dataTransfer dtypes.ClientDataTransfer, discovery *discovery.Local, deals dtypes.ClientDealStore, scn storagemarket.StorageClientNode) *Client {
|
||||
c := &Client{
|
||||
h: h,
|
||||
dataTransfer: dataTransfer,
|
||||
dag: dag,
|
||||
discovery: discovery,
|
||||
node: scn,
|
||||
|
||||
deals: deals,
|
||||
conns: map[cid.Cid]inet.Stream{},
|
||||
|
||||
incoming: make(chan *ClientDeal, 16),
|
||||
updated: make(chan clientDealUpdate, 16),
|
||||
|
||||
stop: make(chan struct{}),
|
||||
stopped: make(chan struct{}),
|
||||
}
|
||||
|
||||
return c
|
||||
}
|
||||
|
||||
func (c *Client) Run(ctx context.Context) {
|
||||
go func() {
|
||||
defer close(c.stopped)
|
||||
|
||||
for {
|
||||
select {
|
||||
case deal := <-c.incoming:
|
||||
c.onIncoming(deal)
|
||||
case update := <-c.updated:
|
||||
c.onUpdated(ctx, update)
|
||||
case <-c.stop:
|
||||
return
|
||||
}
|
||||
}
|
||||
}()
|
||||
}
|
||||
|
||||
func (c *Client) onIncoming(deal *ClientDeal) {
|
||||
log.Info("incoming deal")
|
||||
|
||||
if _, ok := c.conns[deal.ProposalCid]; ok {
|
||||
log.Errorf("tracking deal connection: already tracking connection for deal %s", deal.ProposalCid)
|
||||
return
|
||||
}
|
||||
c.conns[deal.ProposalCid] = deal.s
|
||||
|
||||
if err := c.deals.Begin(deal.ProposalCid, deal); err != nil {
|
||||
// We may have re-sent the proposal
|
||||
log.Errorf("deal tracking failed: %s", err)
|
||||
c.failDeal(deal.ProposalCid, err)
|
||||
return
|
||||
}
|
||||
|
||||
go func() {
|
||||
c.updated <- clientDealUpdate{
|
||||
newState: api.DealUnknown,
|
||||
id: deal.ProposalCid,
|
||||
err: nil,
|
||||
}
|
||||
}()
|
||||
}
|
||||
|
||||
func (c *Client) onUpdated(ctx context.Context, update clientDealUpdate) {
|
||||
log.Infof("Client deal %s updated state to %s", update.id, api.DealStates[update.newState])
|
||||
var deal ClientDeal
|
||||
err := c.deals.Mutate(update.id, func(d *ClientDeal) error {
|
||||
d.State = update.newState
|
||||
if update.mut != nil {
|
||||
update.mut(d)
|
||||
}
|
||||
deal = *d
|
||||
return nil
|
||||
})
|
||||
if update.err != nil {
|
||||
log.Errorf("deal %s failed: %s", update.id, update.err)
|
||||
c.failDeal(update.id, update.err)
|
||||
return
|
||||
}
|
||||
if err != nil {
|
||||
c.failDeal(update.id, err)
|
||||
return
|
||||
}
|
||||
|
||||
switch update.newState {
|
||||
case api.DealUnknown: // new
|
||||
c.handle(ctx, deal, c.new, api.DealAccepted)
|
||||
case api.DealAccepted:
|
||||
c.handle(ctx, deal, c.accepted, api.DealStaged)
|
||||
case api.DealStaged:
|
||||
c.handle(ctx, deal, c.staged, api.DealSealing)
|
||||
case api.DealSealing:
|
||||
c.handle(ctx, deal, c.sealing, api.DealNoUpdate)
|
||||
// TODO: DealComplete -> watch for faults, expiration, etc.
|
||||
}
|
||||
}
|
||||
|
||||
type ClientDealProposal struct {
|
||||
Data cid.Cid
|
||||
|
||||
PricePerEpoch types.BigInt
|
||||
ProposalExpiration uint64
|
||||
Duration uint64
|
||||
|
||||
ProviderAddress address.Address
|
||||
Client address.Address
|
||||
MinerWorker address.Address
|
||||
MinerID peer.ID
|
||||
}
|
||||
|
||||
func (c *Client) Start(ctx context.Context, p ClientDealProposal) (cid.Cid, error) {
|
||||
amount := types.BigMul(p.PricePerEpoch, types.NewInt(p.Duration))
|
||||
if err := c.node.EnsureFunds(ctx, p.Client, storagemarket.TokenAmount(amount)); err != nil {
|
||||
return cid.Undef, xerrors.Errorf("adding market funds failed: %w", err)
|
||||
}
|
||||
|
||||
commP, pieceSize, err := c.commP(ctx, p.Data)
|
||||
if err != nil {
|
||||
return cid.Undef, xerrors.Errorf("computing commP failed: %w", err)
|
||||
}
|
||||
|
||||
dealProposal := &actors.StorageDealProposal{
|
||||
PieceRef: commP,
|
||||
PieceSize: uint64(pieceSize),
|
||||
Client: p.Client,
|
||||
Provider: p.ProviderAddress,
|
||||
ProposalExpiration: p.ProposalExpiration,
|
||||
Duration: p.Duration,
|
||||
StoragePricePerEpoch: p.PricePerEpoch,
|
||||
StorageCollateral: types.NewInt(uint64(pieceSize)), // TODO: real calc
|
||||
}
|
||||
|
||||
if err := c.node.SignProposal(ctx, p.Client, dealProposal); err != nil {
|
||||
return cid.Undef, xerrors.Errorf("signing deal proposal failed: %w", err)
|
||||
}
|
||||
|
||||
proposalNd, err := cborutil.AsIpld(dealProposal)
|
||||
if err != nil {
|
||||
return cid.Undef, xerrors.Errorf("getting proposal node failed: %w", err)
|
||||
}
|
||||
|
||||
s, err := c.h.NewStream(ctx, p.MinerID, storagemarket.DealProtocolID)
|
||||
if err != nil {
|
||||
return cid.Undef, xerrors.Errorf("connecting to storage provider failed: %w", err)
|
||||
}
|
||||
|
||||
proposal := &Proposal{
|
||||
DealProposal: dealProposal,
|
||||
Piece: p.Data,
|
||||
}
|
||||
|
||||
if err := cborutil.WriteCborRPC(s, proposal); err != nil {
|
||||
s.Reset()
|
||||
return cid.Undef, xerrors.Errorf("sending proposal to storage provider failed: %w", err)
|
||||
}
|
||||
|
||||
deal := &ClientDeal{
|
||||
ClientDeal: storagemarket.ClientDeal{
|
||||
ProposalCid: proposalNd.Cid(),
|
||||
Proposal: *dealProposal,
|
||||
State: api.DealUnknown,
|
||||
Miner: p.MinerID,
|
||||
MinerWorker: p.MinerWorker,
|
||||
PayloadCid: p.Data,
|
||||
},
|
||||
|
||||
s: s,
|
||||
}
|
||||
|
||||
c.incoming <- deal
|
||||
|
||||
return deal.ProposalCid, c.discovery.AddPeer(p.Data, retrievalmarket.RetrievalPeer{
|
||||
Address: dealProposal.Provider,
|
||||
ID: deal.Miner,
|
||||
})
|
||||
}
|
||||
|
||||
func (c *Client) QueryAsk(ctx context.Context, p peer.ID, a address.Address) (*types.SignedStorageAsk, error) {
|
||||
s, err := c.h.NewStream(ctx, p, storagemarket.AskProtocolID)
|
||||
if err != nil {
|
||||
return nil, xerrors.Errorf("failed to open stream to miner: %w", err)
|
||||
}
|
||||
|
||||
req := &AskRequest{
|
||||
Miner: a,
|
||||
}
|
||||
if err := cborutil.WriteCborRPC(s, req); err != nil {
|
||||
return nil, xerrors.Errorf("failed to send ask request: %w", err)
|
||||
}
|
||||
|
||||
var out AskResponse
|
||||
if err := cborutil.ReadCborRPC(s, &out); err != nil {
|
||||
return nil, xerrors.Errorf("failed to read ask response: %w", err)
|
||||
}
|
||||
|
||||
if out.Ask == nil {
|
||||
return nil, xerrors.Errorf("got no ask back")
|
||||
}
|
||||
|
||||
if out.Ask.Ask.Miner != a {
|
||||
return nil, xerrors.Errorf("got back ask for wrong miner")
|
||||
}
|
||||
|
||||
if err := c.checkAskSignature(out.Ask); err != nil {
|
||||
return nil, xerrors.Errorf("ask was not properly signed")
|
||||
}
|
||||
|
||||
return out.Ask, nil
|
||||
}
|
||||
|
||||
func (c *Client) List() ([]ClientDeal, error) {
|
||||
var out []ClientDeal
|
||||
if err := c.deals.List(&out); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return out, nil
|
||||
}
|
||||
|
||||
func (c *Client) GetDeal(d cid.Cid) (*ClientDeal, error) {
|
||||
var out ClientDeal
|
||||
if err := c.deals.Get(d, &out); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &out, nil
|
||||
}
|
||||
|
||||
func (c *Client) Stop() {
|
||||
close(c.stop)
|
||||
<-c.stopped
|
||||
}
|
@ -1,97 +0,0 @@
|
||||
package deals
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"golang.org/x/xerrors"
|
||||
|
||||
"github.com/filecoin-project/lotus/api"
|
||||
"github.com/filecoin-project/lotus/chain/types"
|
||||
)
|
||||
|
||||
type clientHandlerFunc func(ctx context.Context, deal ClientDeal) (func(*ClientDeal), error)
|
||||
|
||||
func (c *Client) handle(ctx context.Context, deal ClientDeal, cb clientHandlerFunc, next api.DealState) {
|
||||
go func() {
|
||||
mut, err := cb(ctx, deal)
|
||||
if err != nil {
|
||||
next = api.DealError
|
||||
}
|
||||
|
||||
if err == nil && next == api.DealNoUpdate {
|
||||
return
|
||||
}
|
||||
|
||||
select {
|
||||
case c.updated <- clientDealUpdate{
|
||||
newState: next,
|
||||
id: deal.ProposalCid,
|
||||
err: err,
|
||||
mut: mut,
|
||||
}:
|
||||
case <-c.stop:
|
||||
}
|
||||
}()
|
||||
}
|
||||
|
||||
func (c *Client) new(ctx context.Context, deal ClientDeal) (func(*ClientDeal), error) {
|
||||
resp, err := c.readStorageDealResp(deal)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// TODO: verify StorageDealSubmission
|
||||
|
||||
if err := c.disconnect(deal); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
/* data transfer happens */
|
||||
if resp.State != api.DealAccepted {
|
||||
return nil, xerrors.Errorf("deal wasn't accepted (State=%d)", resp.State)
|
||||
}
|
||||
|
||||
return func(info *ClientDeal) {
|
||||
info.PublishMessage = resp.PublishMessage
|
||||
}, nil
|
||||
}
|
||||
|
||||
func (c *Client) accepted(ctx context.Context, deal ClientDeal) (func(*ClientDeal), error) {
|
||||
log.Infow("DEAL ACCEPTED!")
|
||||
|
||||
dealId, err := c.node.ValidatePublishedDeal(ctx, deal.ClientDeal)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return func(info *ClientDeal) {
|
||||
info.DealID = dealId
|
||||
}, nil
|
||||
}
|
||||
|
||||
func (c *Client) staged(ctx context.Context, deal ClientDeal) (func(*ClientDeal), error) {
|
||||
// TODO: Maybe wait for pre-commit
|
||||
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
func (c *Client) sealing(ctx context.Context, deal ClientDeal) (func(*ClientDeal), error) {
|
||||
cb := func(err error) {
|
||||
select {
|
||||
case c.updated <- clientDealUpdate{
|
||||
newState: api.DealComplete,
|
||||
id: deal.ProposalCid,
|
||||
err: err,
|
||||
}:
|
||||
case <-c.stop:
|
||||
}
|
||||
}
|
||||
|
||||
err := c.node.OnDealSectorCommitted(ctx, deal.Proposal.Provider, deal.DealID, cb)
|
||||
|
||||
return nil, err
|
||||
}
|
||||
|
||||
func (c *Client) checkAskSignature(ask *types.SignedStorageAsk) error {
|
||||
return c.node.ValidateAskSignature(ask)
|
||||
}
|
@ -1,118 +0,0 @@
|
||||
package deals
|
||||
|
||||
// this file implements storagemarket.StorageClient
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"github.com/ipfs/go-cid"
|
||||
"golang.org/x/xerrors"
|
||||
|
||||
"github.com/filecoin-project/go-address"
|
||||
"github.com/filecoin-project/lotus/chain/actors"
|
||||
"github.com/filecoin-project/lotus/chain/types"
|
||||
"github.com/filecoin-project/lotus/storagemarket"
|
||||
)
|
||||
|
||||
func (c *Client) ListProviders(ctx context.Context) (<-chan storagemarket.StorageProviderInfo, error) {
|
||||
providers, err := c.node.ListStorageProviders(ctx)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
out := make(chan storagemarket.StorageProviderInfo)
|
||||
|
||||
go func() {
|
||||
for _, p := range providers {
|
||||
select {
|
||||
case out <- *p:
|
||||
case <-ctx.Done():
|
||||
return
|
||||
}
|
||||
|
||||
}
|
||||
}()
|
||||
|
||||
return out, nil
|
||||
}
|
||||
|
||||
func (c *Client) ListDeals(ctx context.Context, addr address.Address) ([]actors.OnChainDeal, error) {
|
||||
return c.node.ListClientDeals(ctx, addr)
|
||||
}
|
||||
|
||||
func (c *Client) ListInProgressDeals(ctx context.Context) ([]storagemarket.ClientDeal, error) {
|
||||
deals, err := c.List()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
out := make([]storagemarket.ClientDeal, len(deals))
|
||||
for k, v := range deals {
|
||||
out[k] = storagemarket.ClientDeal{
|
||||
ProposalCid: v.ProposalCid,
|
||||
Proposal: v.Proposal,
|
||||
State: v.State,
|
||||
Miner: v.Miner,
|
||||
MinerWorker: v.MinerWorker,
|
||||
DealID: v.DealID,
|
||||
PublishMessage: v.PublishMessage,
|
||||
}
|
||||
}
|
||||
|
||||
return out, nil
|
||||
}
|
||||
|
||||
func (c *Client) GetInProgressDeal(ctx context.Context, cid cid.Cid) (storagemarket.ClientDeal, error) {
|
||||
deals, err := c.ListInProgressDeals(ctx)
|
||||
if err != nil {
|
||||
return storagemarket.ClientDeal{}, err
|
||||
}
|
||||
|
||||
for _, deal := range deals {
|
||||
if deal.ProposalCid == cid {
|
||||
return deal, nil
|
||||
}
|
||||
}
|
||||
|
||||
return storagemarket.ClientDeal{}, xerrors.Errorf("couldn't find client deal")
|
||||
}
|
||||
|
||||
func (c *Client) GetAsk(ctx context.Context, info storagemarket.StorageProviderInfo) (*storagemarket.StorageAsk, error) {
|
||||
return c.QueryAsk(ctx, info.PeerID, info.Address)
|
||||
}
|
||||
|
||||
func (c *Client) ProposeStorageDeal(ctx context.Context, addr address.Address, info *storagemarket.StorageProviderInfo, payloadCid cid.Cid, proposalExpiration storagemarket.Epoch, duration storagemarket.Epoch, price storagemarket.TokenAmount, collateral storagemarket.TokenAmount) (*storagemarket.ProposeStorageDealResult, error) {
|
||||
|
||||
proposal := ClientDealProposal{
|
||||
Data: payloadCid,
|
||||
PricePerEpoch: types.BigInt(price),
|
||||
ProposalExpiration: uint64(proposalExpiration),
|
||||
Duration: uint64(duration),
|
||||
Client: addr,
|
||||
ProviderAddress: info.Address,
|
||||
MinerWorker: info.Worker,
|
||||
MinerID: info.PeerID,
|
||||
}
|
||||
|
||||
proposalCid, err := c.Start(ctx, proposal)
|
||||
|
||||
result := &storagemarket.ProposeStorageDealResult{
|
||||
ProposalCid: proposalCid,
|
||||
}
|
||||
|
||||
return result, err
|
||||
}
|
||||
|
||||
func (c *Client) GetPaymentEscrow(ctx context.Context, addr address.Address) (storagemarket.Balance, error) {
|
||||
|
||||
balance, err := c.node.GetBalance(ctx, addr)
|
||||
|
||||
return balance, err
|
||||
}
|
||||
|
||||
func (c *Client) AddPaymentEscrow(ctx context.Context, addr address.Address, amount storagemarket.TokenAmount) error {
|
||||
|
||||
return c.node.AddFunds(ctx, addr, amount)
|
||||
}
|
||||
|
||||
var _ storagemarket.StorageClient = &Client{}
|
@ -1,170 +0,0 @@
|
||||
package deals
|
||||
|
||||
import (
|
||||
"context"
|
||||
"runtime"
|
||||
|
||||
sectorbuilder "github.com/filecoin-project/go-sectorbuilder"
|
||||
"github.com/ipfs/go-cid"
|
||||
files "github.com/ipfs/go-ipfs-files"
|
||||
unixfile "github.com/ipfs/go-unixfs/file"
|
||||
"github.com/ipld/go-ipld-prime"
|
||||
"github.com/libp2p/go-libp2p-core/peer"
|
||||
"golang.org/x/xerrors"
|
||||
|
||||
cborutil "github.com/filecoin-project/go-cbor-util"
|
||||
"github.com/filecoin-project/go-data-transfer"
|
||||
"github.com/filecoin-project/go-statestore"
|
||||
|
||||
"github.com/filecoin-project/lotus/lib/padreader"
|
||||
"github.com/filecoin-project/lotus/node/modules/dtypes"
|
||||
)
|
||||
|
||||
func (c *Client) failDeal(id cid.Cid, cerr error) {
|
||||
if cerr == nil {
|
||||
_, f, l, _ := runtime.Caller(1)
|
||||
cerr = xerrors.Errorf("unknown error (fail called at %s:%d)", f, l)
|
||||
}
|
||||
|
||||
s, ok := c.conns[id]
|
||||
if ok {
|
||||
_ = s.Reset()
|
||||
delete(c.conns, id)
|
||||
}
|
||||
|
||||
// TODO: store in some sort of audit log
|
||||
log.Errorf("deal %s failed: %+v", id, cerr)
|
||||
}
|
||||
|
||||
func (c *Client) commP(ctx context.Context, data cid.Cid) ([]byte, uint64, error) {
|
||||
root, err := c.dag.Get(ctx, data)
|
||||
if err != nil {
|
||||
log.Errorf("failed to get file root for deal: %s", err)
|
||||
return nil, 0, err
|
||||
}
|
||||
|
||||
n, err := unixfile.NewUnixfsFile(ctx, c.dag, root)
|
||||
if err != nil {
|
||||
log.Errorf("cannot open unixfs file: %s", err)
|
||||
return nil, 0, err
|
||||
}
|
||||
|
||||
uf, ok := n.(files.File)
|
||||
if !ok {
|
||||
// TODO: we probably got directory, how should we handle this in unixfs mode?
|
||||
return nil, 0, xerrors.New("unsupported unixfs type")
|
||||
}
|
||||
|
||||
s, err := uf.Size()
|
||||
if err != nil {
|
||||
return nil, 0, err
|
||||
}
|
||||
|
||||
pr, psize := padreader.New(uf, uint64(s))
|
||||
|
||||
commp, err := sectorbuilder.GeneratePieceCommitment(pr, psize)
|
||||
if err != nil {
|
||||
return nil, 0, xerrors.Errorf("generating CommP: %w", err)
|
||||
}
|
||||
|
||||
return commp[:], psize, nil
|
||||
}
|
||||
|
||||
func (c *Client) readStorageDealResp(deal ClientDeal) (*Response, error) {
|
||||
s, ok := c.conns[deal.ProposalCid]
|
||||
if !ok {
|
||||
// TODO: Try to re-establish the connection using query protocol
|
||||
return nil, xerrors.Errorf("no connection to miner")
|
||||
}
|
||||
|
||||
var resp SignedResponse
|
||||
if err := cborutil.ReadCborRPC(s, &resp); err != nil {
|
||||
log.Errorw("failed to read Response message", "error", err)
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if err := resp.Verify(deal.MinerWorker); err != nil {
|
||||
return nil, xerrors.Errorf("verifying response signature failed", err)
|
||||
}
|
||||
|
||||
if resp.Response.Proposal != deal.ProposalCid {
|
||||
return nil, xerrors.Errorf("miner responded to a wrong proposal: %s != %s", resp.Response.Proposal, deal.ProposalCid)
|
||||
}
|
||||
|
||||
return &resp.Response, nil
|
||||
}
|
||||
|
||||
func (c *Client) disconnect(deal ClientDeal) error {
|
||||
s, ok := c.conns[deal.ProposalCid]
|
||||
if !ok {
|
||||
return nil
|
||||
}
|
||||
|
||||
err := s.Close()
|
||||
delete(c.conns, deal.ProposalCid)
|
||||
return err
|
||||
}
|
||||
|
||||
var _ datatransfer.RequestValidator = &ClientRequestValidator{}
|
||||
|
||||
// ClientRequestValidator validates data transfer requests for the client
|
||||
// in a storage market
|
||||
type ClientRequestValidator struct {
|
||||
deals *statestore.StateStore
|
||||
}
|
||||
|
||||
// NewClientRequestValidator returns a new client request validator for the
|
||||
// given datastore
|
||||
func NewClientRequestValidator(deals dtypes.ClientDealStore) *ClientRequestValidator {
|
||||
crv := &ClientRequestValidator{
|
||||
deals: deals,
|
||||
}
|
||||
return crv
|
||||
}
|
||||
|
||||
// ValidatePush validates a push request received from the peer that will send data
|
||||
// Will always error because clients should not accept push requests from a provider
|
||||
// in a storage deal (i.e. send data to client).
|
||||
func (c *ClientRequestValidator) ValidatePush(
|
||||
sender peer.ID,
|
||||
voucher datatransfer.Voucher,
|
||||
baseCid cid.Cid,
|
||||
Selector ipld.Node) error {
|
||||
return ErrNoPushAccepted
|
||||
}
|
||||
|
||||
// ValidatePull validates a pull request received from the peer that will receive data
|
||||
// Will succeed only if:
|
||||
// - voucher has correct type
|
||||
// - voucher references an active deal
|
||||
// - referenced deal matches the receiver (miner)
|
||||
// - referenced deal matches the given base CID
|
||||
// - referenced deal is in an acceptable state
|
||||
func (c *ClientRequestValidator) ValidatePull(
|
||||
receiver peer.ID,
|
||||
voucher datatransfer.Voucher,
|
||||
baseCid cid.Cid,
|
||||
Selector ipld.Node) error {
|
||||
dealVoucher, ok := voucher.(*StorageDataTransferVoucher)
|
||||
if !ok {
|
||||
return xerrors.Errorf("voucher type %s: %w", voucher.Type(), ErrWrongVoucherType)
|
||||
}
|
||||
|
||||
var deal ClientDeal
|
||||
err := c.deals.Get(dealVoucher.Proposal, &deal)
|
||||
if err != nil {
|
||||
return xerrors.Errorf("Proposal CID %s: %w", dealVoucher.Proposal.String(), ErrNoDeal)
|
||||
}
|
||||
if deal.Miner != receiver {
|
||||
return xerrors.Errorf("Deal Peer %s, Data Transfer Peer %s: %w", deal.Miner.String(), receiver.String(), ErrWrongPeer)
|
||||
}
|
||||
if !deal.PayloadCid.Equals(baseCid) {
|
||||
return xerrors.Errorf("Deal Payload CID %s, Data Transfer CID %s: %w", string(deal.Proposal.PieceRef), baseCid.String(), ErrWrongPiece)
|
||||
}
|
||||
for _, state := range DataTransferStates {
|
||||
if deal.State == state {
|
||||
return nil
|
||||
}
|
||||
}
|
||||
return xerrors.Errorf("Deal State %s: %w", deal.State, ErrInacceptableDealState)
|
||||
}
|
@ -1,293 +0,0 @@
|
||||
package deals
|
||||
|
||||
import (
|
||||
"context"
|
||||
"errors"
|
||||
"sync"
|
||||
|
||||
"github.com/ipfs/go-cid"
|
||||
"github.com/ipfs/go-datastore"
|
||||
"github.com/ipfs/go-datastore/namespace"
|
||||
"github.com/libp2p/go-libp2p-core/host"
|
||||
inet "github.com/libp2p/go-libp2p-core/network"
|
||||
"github.com/libp2p/go-libp2p-core/peer"
|
||||
"golang.org/x/xerrors"
|
||||
|
||||
"github.com/filecoin-project/go-address"
|
||||
"github.com/filecoin-project/go-cbor-util"
|
||||
"github.com/filecoin-project/go-data-transfer"
|
||||
"github.com/filecoin-project/go-statestore"
|
||||
"github.com/filecoin-project/lotus/api"
|
||||
"github.com/filecoin-project/lotus/chain/actors"
|
||||
"github.com/filecoin-project/lotus/chain/types"
|
||||
"github.com/filecoin-project/lotus/node/modules/dtypes"
|
||||
"github.com/filecoin-project/lotus/storagemarket"
|
||||
)
|
||||
|
||||
var ProviderDsPrefix = "/deals/provider"
|
||||
|
||||
type MinerDeal struct {
|
||||
Client peer.ID
|
||||
Proposal actors.StorageDealProposal
|
||||
ProposalCid cid.Cid
|
||||
State api.DealState
|
||||
|
||||
Ref cid.Cid
|
||||
|
||||
DealID uint64
|
||||
SectorID uint64 // Set when State >= DealStaged
|
||||
|
||||
s inet.Stream
|
||||
}
|
||||
|
||||
type Provider struct {
|
||||
pricePerByteBlock types.BigInt // how much we want for storing one byte for one block
|
||||
minPieceSize uint64
|
||||
|
||||
ask *types.SignedStorageAsk
|
||||
askLk sync.Mutex
|
||||
|
||||
spn storagemarket.StorageProviderNode
|
||||
|
||||
// TODO: This will go away once storage market module + CAR
|
||||
// is implemented
|
||||
dag dtypes.StagingDAG
|
||||
|
||||
// dataTransfer is the manager of data transfers used by this storage provider
|
||||
dataTransfer dtypes.ProviderDataTransfer
|
||||
|
||||
deals *statestore.StateStore
|
||||
ds dtypes.MetadataDS
|
||||
|
||||
conns map[cid.Cid]inet.Stream
|
||||
|
||||
actor address.Address
|
||||
|
||||
incoming chan MinerDeal
|
||||
updated chan minerDealUpdate
|
||||
stop chan struct{}
|
||||
stopped chan struct{}
|
||||
}
|
||||
|
||||
type minerDealUpdate struct {
|
||||
newState api.DealState
|
||||
id cid.Cid
|
||||
err error
|
||||
mut func(*MinerDeal)
|
||||
}
|
||||
|
||||
var (
|
||||
// ErrDataTransferFailed means a data transfer for a deal failed
|
||||
ErrDataTransferFailed = errors.New("deal data transfer failed")
|
||||
)
|
||||
|
||||
func NewProvider(ds dtypes.MetadataDS, dag dtypes.StagingDAG, dataTransfer dtypes.ProviderDataTransfer, spn storagemarket.StorageProviderNode) (storagemarket.StorageProvider, error) {
|
||||
addr, err := ds.Get(datastore.NewKey("miner-address"))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
minerAddress, err := address.NewFromBytes(addr)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
h := &Provider{
|
||||
dag: dag,
|
||||
dataTransfer: dataTransfer,
|
||||
spn: spn,
|
||||
|
||||
pricePerByteBlock: types.NewInt(3), // TODO: allow setting
|
||||
minPieceSize: 256, // TODO: allow setting (BUT KEEP MIN 256! (because of how we fill sectors up))
|
||||
|
||||
conns: map[cid.Cid]inet.Stream{},
|
||||
|
||||
incoming: make(chan MinerDeal),
|
||||
updated: make(chan minerDealUpdate),
|
||||
stop: make(chan struct{}),
|
||||
stopped: make(chan struct{}),
|
||||
|
||||
actor: minerAddress,
|
||||
|
||||
deals: statestore.New(namespace.Wrap(ds, datastore.NewKey(ProviderDsPrefix))),
|
||||
ds: ds,
|
||||
}
|
||||
|
||||
if err := h.tryLoadAsk(); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if h.ask == nil {
|
||||
// TODO: we should be fine with this state, and just say it means 'not actively accepting deals'
|
||||
// for now... lets just set a price
|
||||
if err := h.SetPrice(types.NewInt(500_000_000), 1000000); err != nil {
|
||||
return nil, xerrors.Errorf("failed setting a default price: %w", err)
|
||||
}
|
||||
}
|
||||
|
||||
// register a data transfer event handler -- this will move deals from
|
||||
// accepted to staged
|
||||
h.dataTransfer.SubscribeToEvents(h.onDataTransferEvent)
|
||||
|
||||
return h, nil
|
||||
}
|
||||
|
||||
func (p *Provider) Run(ctx context.Context, host host.Host) {
|
||||
// TODO: restore state
|
||||
|
||||
host.SetStreamHandler(storagemarket.DealProtocolID, p.HandleStream)
|
||||
host.SetStreamHandler(storagemarket.AskProtocolID, p.HandleAskStream)
|
||||
|
||||
go func() {
|
||||
defer log.Warn("quitting deal provider loop")
|
||||
defer close(p.stopped)
|
||||
|
||||
for {
|
||||
select {
|
||||
case deal := <-p.incoming: // DealAccepted
|
||||
p.onIncoming(deal)
|
||||
case update := <-p.updated: // DealStaged
|
||||
p.onUpdated(ctx, update)
|
||||
case <-p.stop:
|
||||
return
|
||||
}
|
||||
}
|
||||
}()
|
||||
}
|
||||
|
||||
func (p *Provider) onIncoming(deal MinerDeal) {
|
||||
log.Info("incoming deal")
|
||||
|
||||
p.conns[deal.ProposalCid] = deal.s
|
||||
|
||||
if err := p.deals.Begin(deal.ProposalCid, &deal); err != nil {
|
||||
// This can happen when client re-sends proposal
|
||||
p.failDeal(context.TODO(), deal.ProposalCid, err)
|
||||
log.Errorf("deal tracking failed: %s", err)
|
||||
return
|
||||
}
|
||||
|
||||
go func() {
|
||||
p.updated <- minerDealUpdate{
|
||||
newState: api.DealAccepted,
|
||||
id: deal.ProposalCid,
|
||||
err: nil,
|
||||
}
|
||||
}()
|
||||
}
|
||||
|
||||
func (p *Provider) onUpdated(ctx context.Context, update minerDealUpdate) {
|
||||
log.Infof("Deal %s updated state to %s", update.id, api.DealStates[update.newState])
|
||||
if update.err != nil {
|
||||
log.Errorf("deal %s (newSt: %d) failed: %+v", update.id, update.newState, update.err)
|
||||
p.failDeal(ctx, update.id, update.err)
|
||||
return
|
||||
}
|
||||
var deal MinerDeal
|
||||
err := p.deals.Mutate(update.id, func(d *MinerDeal) error {
|
||||
d.State = update.newState
|
||||
if update.mut != nil {
|
||||
update.mut(d)
|
||||
}
|
||||
deal = *d
|
||||
return nil
|
||||
})
|
||||
if err != nil {
|
||||
p.failDeal(ctx, update.id, err)
|
||||
return
|
||||
}
|
||||
|
||||
switch update.newState {
|
||||
case api.DealAccepted:
|
||||
p.handle(ctx, deal, p.accept, api.DealNoUpdate)
|
||||
case api.DealStaged:
|
||||
p.handle(ctx, deal, p.staged, api.DealSealing)
|
||||
case api.DealSealing:
|
||||
p.handle(ctx, deal, p.sealing, api.DealComplete)
|
||||
case api.DealComplete:
|
||||
p.handle(ctx, deal, p.complete, api.DealNoUpdate)
|
||||
}
|
||||
}
|
||||
|
||||
// onDataTransferEvent is the function called when an event occurs in a data
|
||||
// transfer -- it reads the voucher to verify this even occurred in a storage
|
||||
// market deal, then, based on the data transfer event that occurred, it generates
|
||||
// and update message for the deal -- either moving to staged for a completion
|
||||
// event or moving to error if a data transfer error occurs
|
||||
func (p *Provider) onDataTransferEvent(event datatransfer.Event, channelState datatransfer.ChannelState) {
|
||||
voucher, ok := channelState.Voucher().(*StorageDataTransferVoucher)
|
||||
// if this event is for a transfer not related to storage, ignore
|
||||
if !ok {
|
||||
return
|
||||
}
|
||||
|
||||
// data transfer events for opening and progress do not affect deal state
|
||||
var next api.DealState
|
||||
var err error
|
||||
var mut func(*MinerDeal)
|
||||
switch event.Code {
|
||||
case datatransfer.Complete:
|
||||
next = api.DealStaged
|
||||
mut = func(deal *MinerDeal) {
|
||||
deal.DealID = voucher.DealID
|
||||
}
|
||||
case datatransfer.Error:
|
||||
next = api.DealFailed
|
||||
err = ErrDataTransferFailed
|
||||
default:
|
||||
// the only events we care about are complete and error
|
||||
return
|
||||
}
|
||||
|
||||
select {
|
||||
case p.updated <- minerDealUpdate{
|
||||
newState: next,
|
||||
id: voucher.Proposal,
|
||||
err: err,
|
||||
mut: mut,
|
||||
}:
|
||||
case <-p.stop:
|
||||
}
|
||||
}
|
||||
|
||||
func (p *Provider) newDeal(s inet.Stream, proposal Proposal) (MinerDeal, error) {
|
||||
proposalNd, err := cborutil.AsIpld(proposal.DealProposal)
|
||||
if err != nil {
|
||||
return MinerDeal{}, err
|
||||
}
|
||||
|
||||
return MinerDeal{
|
||||
Client: s.Conn().RemotePeer(),
|
||||
Proposal: *proposal.DealProposal,
|
||||
ProposalCid: proposalNd.Cid(),
|
||||
State: api.DealUnknown,
|
||||
|
||||
Ref: proposal.Piece,
|
||||
|
||||
s: s,
|
||||
}, nil
|
||||
}
|
||||
|
||||
func (p *Provider) HandleStream(s inet.Stream) {
|
||||
log.Info("Handling storage deal proposal!")
|
||||
|
||||
proposal, err := p.readProposal(s)
|
||||
if err != nil {
|
||||
log.Error(err)
|
||||
s.Close()
|
||||
return
|
||||
}
|
||||
|
||||
deal, err := p.newDeal(s, proposal)
|
||||
if err != nil {
|
||||
log.Errorf("%+v", err)
|
||||
s.Close()
|
||||
return
|
||||
}
|
||||
|
||||
p.incoming <- deal
|
||||
}
|
||||
|
||||
func (p *Provider) Stop() {
|
||||
close(p.stop)
|
||||
<-p.stopped
|
||||
}
|
@ -1,143 +0,0 @@
|
||||
package deals
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"context"
|
||||
"time"
|
||||
|
||||
"github.com/ipfs/go-datastore"
|
||||
inet "github.com/libp2p/go-libp2p-core/network"
|
||||
"golang.org/x/xerrors"
|
||||
|
||||
"github.com/filecoin-project/go-address"
|
||||
"github.com/filecoin-project/go-cbor-util"
|
||||
"github.com/filecoin-project/lotus/chain/types"
|
||||
)
|
||||
|
||||
func (p *Provider) SetPrice(price types.BigInt, ttlsecs int64) error {
|
||||
p.askLk.Lock()
|
||||
defer p.askLk.Unlock()
|
||||
|
||||
var seqno uint64
|
||||
if p.ask != nil {
|
||||
seqno = p.ask.Ask.SeqNo + 1
|
||||
}
|
||||
|
||||
now := time.Now().Unix()
|
||||
ask := &types.StorageAsk{
|
||||
Price: price,
|
||||
Timestamp: uint64(now),
|
||||
Expiry: uint64(now + ttlsecs),
|
||||
Miner: p.actor,
|
||||
SeqNo: seqno,
|
||||
MinPieceSize: p.minPieceSize,
|
||||
}
|
||||
|
||||
ssa, err := p.signAsk(ask)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return p.saveAsk(ssa)
|
||||
}
|
||||
|
||||
func (p *Provider) GetAsk(m address.Address) *types.SignedStorageAsk {
|
||||
p.askLk.Lock()
|
||||
defer p.askLk.Unlock()
|
||||
if m != p.actor {
|
||||
return nil
|
||||
}
|
||||
|
||||
return p.ask
|
||||
}
|
||||
|
||||
func (p *Provider) HandleAskStream(s inet.Stream) {
|
||||
defer s.Close()
|
||||
var ar AskRequest
|
||||
if err := cborutil.ReadCborRPC(s, &ar); err != nil {
|
||||
log.Errorf("failed to read AskRequest from incoming stream: %s", err)
|
||||
return
|
||||
}
|
||||
|
||||
resp := p.processAskRequest(&ar)
|
||||
|
||||
if err := cborutil.WriteCborRPC(s, resp); err != nil {
|
||||
log.Errorf("failed to write ask response: %s", err)
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
func (p *Provider) processAskRequest(ar *AskRequest) *AskResponse {
|
||||
return &AskResponse{
|
||||
Ask: p.GetAsk(ar.Miner),
|
||||
}
|
||||
}
|
||||
|
||||
var bestAskKey = datastore.NewKey("latest-ask")
|
||||
|
||||
func (p *Provider) tryLoadAsk() error {
|
||||
p.askLk.Lock()
|
||||
defer p.askLk.Unlock()
|
||||
|
||||
err := p.loadAsk()
|
||||
if err != nil {
|
||||
if xerrors.Is(err, datastore.ErrNotFound) {
|
||||
log.Warn("no previous ask found, miner will not accept deals until a price is set")
|
||||
return nil
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (p *Provider) loadAsk() error {
|
||||
askb, err := p.ds.Get(datastore.NewKey("latest-ask"))
|
||||
if err != nil {
|
||||
return xerrors.Errorf("failed to load most recent ask from disk: %w", err)
|
||||
}
|
||||
|
||||
var ssa types.SignedStorageAsk
|
||||
if err := cborutil.ReadCborRPC(bytes.NewReader(askb), &ssa); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
p.ask = &ssa
|
||||
return nil
|
||||
}
|
||||
|
||||
func (p *Provider) signAsk(a *types.StorageAsk) (*types.SignedStorageAsk, error) {
|
||||
b, err := cborutil.Dump(a)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
worker, err := p.spn.GetMinerWorker(context.TODO(), p.actor)
|
||||
if err != nil {
|
||||
return nil, xerrors.Errorf("failed to get worker to sign ask: %w", err)
|
||||
}
|
||||
|
||||
sig, err := p.spn.SignBytes(context.TODO(), worker, b)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &types.SignedStorageAsk{
|
||||
Ask: a,
|
||||
Signature: sig,
|
||||
}, nil
|
||||
}
|
||||
|
||||
func (p *Provider) saveAsk(a *types.SignedStorageAsk) error {
|
||||
b, err := cborutil.Dump(a)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if err := p.ds.Put(bestAskKey, b); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
p.ask = a
|
||||
return nil
|
||||
}
|
@ -1,172 +0,0 @@
|
||||
package deals
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
ipldfree "github.com/ipld/go-ipld-prime/impl/free"
|
||||
"github.com/ipld/go-ipld-prime/traversal/selector"
|
||||
"github.com/ipld/go-ipld-prime/traversal/selector/builder"
|
||||
|
||||
"golang.org/x/xerrors"
|
||||
|
||||
"github.com/filecoin-project/lotus/api"
|
||||
"github.com/filecoin-project/lotus/chain/types"
|
||||
"github.com/filecoin-project/lotus/storagemarket"
|
||||
)
|
||||
|
||||
type providerHandlerFunc func(ctx context.Context, deal MinerDeal) (func(*MinerDeal), error)
|
||||
|
||||
func (p *Provider) handle(ctx context.Context, deal MinerDeal, cb providerHandlerFunc, next api.DealState) {
|
||||
go func() {
|
||||
mut, err := cb(ctx, deal)
|
||||
|
||||
if err == nil && next == api.DealNoUpdate {
|
||||
return
|
||||
}
|
||||
|
||||
select {
|
||||
case p.updated <- minerDealUpdate{
|
||||
newState: next,
|
||||
id: deal.ProposalCid,
|
||||
err: err,
|
||||
mut: mut,
|
||||
}:
|
||||
case <-p.stop:
|
||||
}
|
||||
}()
|
||||
}
|
||||
|
||||
// ACCEPTED
|
||||
func (p *Provider) accept(ctx context.Context, deal MinerDeal) (func(*MinerDeal), error) {
|
||||
|
||||
head, err := p.spn.MostRecentStateId(ctx)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if head.Height() >= deal.Proposal.ProposalExpiration {
|
||||
return nil, xerrors.Errorf("deal proposal already expired")
|
||||
}
|
||||
|
||||
// TODO: check StorageCollateral
|
||||
|
||||
minPrice := types.BigDiv(types.BigMul(p.ask.Ask.Price, types.NewInt(deal.Proposal.PieceSize)), types.NewInt(1<<30))
|
||||
if deal.Proposal.StoragePricePerEpoch.LessThan(minPrice) {
|
||||
return nil, xerrors.Errorf("storage price per epoch less than asking price: %s < %s", deal.Proposal.StoragePricePerEpoch, minPrice)
|
||||
}
|
||||
|
||||
if deal.Proposal.PieceSize < p.ask.Ask.MinPieceSize {
|
||||
return nil, xerrors.Errorf("piece size less than minimum required size: %d < %d", deal.Proposal.PieceSize, p.ask.Ask.MinPieceSize)
|
||||
}
|
||||
|
||||
// check market funds
|
||||
clientMarketBalance, err := p.spn.GetBalance(ctx, deal.Proposal.Client)
|
||||
if err != nil {
|
||||
return nil, xerrors.Errorf("getting client market balance failed: %w", err)
|
||||
}
|
||||
|
||||
// This doesn't guarantee that the client won't withdraw / lock those funds
|
||||
// but it's a decent first filter
|
||||
if clientMarketBalance.Available.LessThan(deal.Proposal.TotalStoragePrice()) {
|
||||
return nil, xerrors.New("clientMarketBalance.Available too small")
|
||||
}
|
||||
|
||||
waddr, err := p.spn.GetMinerWorker(ctx, deal.Proposal.Provider)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
// TODO: check StorageCollateral (may be too large (or too small))
|
||||
if err := p.spn.EnsureFunds(ctx, waddr, storagemarket.TokenAmount(deal.Proposal.StorageCollateral)); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
smDeal := storagemarket.MinerDeal{
|
||||
Client: deal.Client,
|
||||
Proposal: deal.Proposal,
|
||||
ProposalCid: deal.ProposalCid,
|
||||
State: deal.State,
|
||||
Ref: deal.Ref,
|
||||
SectorID: deal.SectorID,
|
||||
}
|
||||
|
||||
dealId, mcid, err := p.spn.PublishDeals(ctx, smDeal)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
log.Infof("fetching data for a deal %d", dealId)
|
||||
err = p.sendSignedResponse(ctx, &Response{
|
||||
State: api.DealAccepted,
|
||||
|
||||
Proposal: deal.ProposalCid,
|
||||
PublishMessage: &mcid,
|
||||
})
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
if err := p.disconnect(deal); err != nil {
|
||||
log.Warnf("closing client connection: %+v", err)
|
||||
}
|
||||
|
||||
ssb := builder.NewSelectorSpecBuilder(ipldfree.NodeBuilder())
|
||||
|
||||
// this is the selector for "get the whole DAG"
|
||||
// TODO: support storage deals with custom payload selectors
|
||||
allSelector := ssb.ExploreRecursive(selector.RecursionLimitNone(),
|
||||
ssb.ExploreAll(ssb.ExploreRecursiveEdge())).Node()
|
||||
|
||||
// initiate a pull data transfer. This will complete asynchronously and the
|
||||
// completion of the data transfer will trigger a change in deal state
|
||||
// (see onDataTransferEvent)
|
||||
_, err = p.dataTransfer.OpenPullDataChannel(ctx,
|
||||
deal.Client,
|
||||
&StorageDataTransferVoucher{Proposal: deal.ProposalCid, DealID: uint64(dealId)},
|
||||
deal.Ref,
|
||||
allSelector,
|
||||
)
|
||||
if err != nil {
|
||||
return nil, xerrors.Errorf("failed to open pull data channel: %w", err)
|
||||
}
|
||||
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
// STAGED
|
||||
|
||||
func (p *Provider) staged(ctx context.Context, deal MinerDeal) (func(*MinerDeal), error) {
|
||||
sectorID, err := p.spn.OnDealComplete(
|
||||
ctx,
|
||||
storagemarket.MinerDeal{
|
||||
Client: deal.Client,
|
||||
Proposal: deal.Proposal,
|
||||
ProposalCid: deal.ProposalCid,
|
||||
State: deal.State,
|
||||
Ref: deal.Ref,
|
||||
DealID: deal.DealID,
|
||||
},
|
||||
"",
|
||||
)
|
||||
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return func(deal *MinerDeal) {
|
||||
deal.SectorID = sectorID
|
||||
}, nil
|
||||
}
|
||||
|
||||
// SEALING
|
||||
|
||||
func (p *Provider) sealing(ctx context.Context, deal MinerDeal) (func(*MinerDeal), error) {
|
||||
// TODO: consider waiting for seal to happen
|
||||
|
||||
return nil, nil
|
||||
}
|
||||
|
||||
func (p *Provider) complete(ctx context.Context, deal MinerDeal) (func(*MinerDeal), error) {
|
||||
// TODO: observe sector lifecycle, status, expiration..
|
||||
|
||||
return nil, nil
|
||||
}
|
@ -1,65 +0,0 @@
|
||||
package deals
|
||||
|
||||
// this file implements storagemarket.StorageClient
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"github.com/filecoin-project/go-address"
|
||||
"github.com/filecoin-project/lotus/chain/actors"
|
||||
"github.com/filecoin-project/lotus/chain/types"
|
||||
"github.com/filecoin-project/lotus/storagemarket"
|
||||
)
|
||||
|
||||
func (p *Provider) AddAsk(price storagemarket.TokenAmount, ttlsecs int64) error {
|
||||
return p.SetPrice(types.BigInt(price), ttlsecs)
|
||||
}
|
||||
|
||||
func (p *Provider) ListAsks(addr address.Address) []*types.SignedStorageAsk {
|
||||
ask := p.GetAsk(addr)
|
||||
|
||||
if ask != nil {
|
||||
return []*types.SignedStorageAsk{ask}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (p *Provider) ListDeals(ctx context.Context) ([]actors.OnChainDeal, error) {
|
||||
return p.spn.ListProviderDeals(ctx, p.actor)
|
||||
}
|
||||
|
||||
func (p *Provider) AddStorageCollateral(ctx context.Context, amount storagemarket.TokenAmount) error {
|
||||
return p.spn.AddFunds(ctx, p.actor, amount)
|
||||
}
|
||||
|
||||
func (p *Provider) GetStorageCollateral(ctx context.Context) (storagemarket.Balance, error) {
|
||||
balance, err := p.spn.GetBalance(ctx, p.actor)
|
||||
|
||||
return balance, err
|
||||
}
|
||||
|
||||
func (p *Provider) ListIncompleteDeals() ([]storagemarket.MinerDeal, error) {
|
||||
var out []storagemarket.MinerDeal
|
||||
|
||||
var deals []MinerDeal
|
||||
if err := p.deals.List(&deals); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
for _, deal := range deals {
|
||||
out = append(out, storagemarket.MinerDeal{
|
||||
Client: deal.Client,
|
||||
Proposal: deal.Proposal,
|
||||
ProposalCid: deal.ProposalCid,
|
||||
State: deal.State,
|
||||
Ref: deal.Ref,
|
||||
DealID: deal.DealID,
|
||||
SectorID: deal.SectorID,
|
||||
})
|
||||
}
|
||||
|
||||
return out, nil
|
||||
}
|
||||
|
||||
var _ storagemarket.StorageProvider = &Provider{}
|
@ -1,180 +0,0 @@
|
||||
package deals
|
||||
|
||||
import (
|
||||
"context"
|
||||
"runtime"
|
||||
|
||||
"github.com/filecoin-project/go-address"
|
||||
"github.com/filecoin-project/go-cbor-util"
|
||||
"github.com/filecoin-project/go-data-transfer"
|
||||
"github.com/filecoin-project/go-statestore"
|
||||
"github.com/ipfs/go-cid"
|
||||
"github.com/ipld/go-ipld-prime"
|
||||
inet "github.com/libp2p/go-libp2p-core/network"
|
||||
"github.com/libp2p/go-libp2p-core/peer"
|
||||
"golang.org/x/xerrors"
|
||||
|
||||
"github.com/filecoin-project/lotus/api"
|
||||
"github.com/filecoin-project/lotus/node/modules/dtypes"
|
||||
)
|
||||
|
||||
func (p *Provider) failDeal(ctx context.Context, id cid.Cid, cerr error) {
|
||||
if err := p.deals.End(id); err != nil {
|
||||
log.Warnf("deals.End: %s", err)
|
||||
}
|
||||
|
||||
if cerr == nil {
|
||||
_, f, l, _ := runtime.Caller(1)
|
||||
cerr = xerrors.Errorf("unknown error (fail called at %s:%d)", f, l)
|
||||
}
|
||||
|
||||
log.Warnf("deal %s failed: %s", id, cerr)
|
||||
|
||||
err := p.sendSignedResponse(ctx, &Response{
|
||||
State: api.DealFailed,
|
||||
Message: cerr.Error(),
|
||||
Proposal: id,
|
||||
})
|
||||
|
||||
s, ok := p.conns[id]
|
||||
if ok {
|
||||
_ = s.Reset()
|
||||
delete(p.conns, id)
|
||||
}
|
||||
|
||||
if err != nil {
|
||||
log.Warnf("notifying client about deal failure: %s", err)
|
||||
}
|
||||
}
|
||||
|
||||
func (p *Provider) readProposal(s inet.Stream) (proposal Proposal, err error) {
|
||||
if err := cborutil.ReadCborRPC(s, &proposal); err != nil {
|
||||
log.Errorw("failed to read proposal message", "error", err)
|
||||
return proposal, err
|
||||
}
|
||||
|
||||
if proposal.DealProposal.ProposerSignature == nil {
|
||||
return proposal, xerrors.Errorf("incoming deal proposal has no signature")
|
||||
}
|
||||
|
||||
if err := proposal.DealProposal.Verify(address.Undef); err != nil {
|
||||
return proposal, xerrors.Errorf("verifying StorageDealProposal: %w", err)
|
||||
}
|
||||
|
||||
if proposal.DealProposal.Provider != p.actor {
|
||||
log.Errorf("proposal with wrong ProviderAddress: %s", proposal.DealProposal.Provider)
|
||||
return proposal, err
|
||||
}
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
func (p *Provider) sendSignedResponse(ctx context.Context, resp *Response) error {
|
||||
s, ok := p.conns[resp.Proposal]
|
||||
if !ok {
|
||||
return xerrors.New("couldn't send response: not connected")
|
||||
}
|
||||
|
||||
msg, err := cborutil.Dump(resp)
|
||||
if err != nil {
|
||||
return xerrors.Errorf("serializing response: %w", err)
|
||||
}
|
||||
|
||||
worker, err := p.spn.GetMinerWorker(ctx, p.actor)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
sig, err := p.spn.SignBytes(ctx, worker, msg)
|
||||
if err != nil {
|
||||
return xerrors.Errorf("failed to sign response message: %w", err)
|
||||
}
|
||||
|
||||
signedResponse := &SignedResponse{
|
||||
Response: *resp,
|
||||
Signature: sig,
|
||||
}
|
||||
|
||||
err = cborutil.WriteCborRPC(s, signedResponse)
|
||||
if err != nil {
|
||||
// Assume client disconnected
|
||||
s.Close()
|
||||
delete(p.conns, resp.Proposal)
|
||||
}
|
||||
return err
|
||||
}
|
||||
|
||||
func (p *Provider) disconnect(deal MinerDeal) error {
|
||||
s, ok := p.conns[deal.ProposalCid]
|
||||
if !ok {
|
||||
return nil
|
||||
}
|
||||
|
||||
err := s.Close()
|
||||
delete(p.conns, deal.ProposalCid)
|
||||
return err
|
||||
}
|
||||
|
||||
var _ datatransfer.RequestValidator = &ProviderRequestValidator{}
|
||||
|
||||
// ProviderRequestValidator validates data transfer requests for the provider
|
||||
// in a storage market
|
||||
type ProviderRequestValidator struct {
|
||||
deals *statestore.StateStore
|
||||
}
|
||||
|
||||
// NewProviderRequestValidator returns a new client request validator for the
|
||||
// given datastore
|
||||
func NewProviderRequestValidator(deals dtypes.ProviderDealStore) *ProviderRequestValidator {
|
||||
return &ProviderRequestValidator{
|
||||
deals: deals,
|
||||
}
|
||||
}
|
||||
|
||||
// ValidatePush validates a push request received from the peer that will send data
|
||||
// Will succeed only if:
|
||||
// - voucher has correct type
|
||||
// - voucher references an active deal
|
||||
// - referenced deal matches the client
|
||||
// - referenced deal matches the given base CID
|
||||
// - referenced deal is in an acceptable state
|
||||
func (m *ProviderRequestValidator) ValidatePush(
|
||||
sender peer.ID,
|
||||
voucher datatransfer.Voucher,
|
||||
baseCid cid.Cid,
|
||||
Selector ipld.Node) error {
|
||||
dealVoucher, ok := voucher.(*StorageDataTransferVoucher)
|
||||
if !ok {
|
||||
return xerrors.Errorf("voucher type %s: %w", voucher.Type(), ErrWrongVoucherType)
|
||||
}
|
||||
|
||||
var deal MinerDeal
|
||||
err := m.deals.Get(dealVoucher.Proposal, &deal)
|
||||
if err != nil {
|
||||
return xerrors.Errorf("Proposal CID %s: %w", dealVoucher.Proposal.String(), ErrNoDeal)
|
||||
}
|
||||
if deal.Client != sender {
|
||||
return xerrors.Errorf("Deal Peer %s, Data Transfer Peer %s: %w", deal.Client.String(), sender.String(), ErrWrongPeer)
|
||||
}
|
||||
|
||||
if !deal.Ref.Equals(baseCid) {
|
||||
return xerrors.Errorf("Deal Payload CID %s, Data Transfer CID %s: %w", string(deal.Proposal.PieceRef), baseCid.String(), ErrWrongPiece)
|
||||
}
|
||||
for _, state := range DataTransferStates {
|
||||
if deal.State == state {
|
||||
return nil
|
||||
}
|
||||
}
|
||||
return xerrors.Errorf("Deal State %s: %w", deal.State, ErrInacceptableDealState)
|
||||
}
|
||||
|
||||
// ValidatePull validates a pull request received from the peer that will receive data.
|
||||
// Will always error because providers should not accept pull requests from a client
|
||||
// in a storage deal (i.e. send data to client).
|
||||
func (m *ProviderRequestValidator) ValidatePull(
|
||||
receiver peer.ID,
|
||||
voucher datatransfer.Voucher,
|
||||
baseCid cid.Cid,
|
||||
Selector ipld.Node) error {
|
||||
return ErrNoPullAccepted
|
||||
}
|
@ -1,274 +0,0 @@
|
||||
package deals_test
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"math/rand"
|
||||
"testing"
|
||||
|
||||
"github.com/ipfs/go-cid"
|
||||
"github.com/ipfs/go-datastore"
|
||||
"github.com/ipfs/go-datastore/namespace"
|
||||
dss "github.com/ipfs/go-datastore/sync"
|
||||
blocksutil "github.com/ipfs/go-ipfs-blocksutil"
|
||||
"github.com/libp2p/go-libp2p-core/peer"
|
||||
xerrors "golang.org/x/xerrors"
|
||||
|
||||
"github.com/filecoin-project/go-address"
|
||||
"github.com/filecoin-project/go-cbor-util"
|
||||
"github.com/filecoin-project/go-statestore"
|
||||
"github.com/filecoin-project/lotus/api"
|
||||
"github.com/filecoin-project/lotus/chain/actors"
|
||||
"github.com/filecoin-project/lotus/chain/deals"
|
||||
"github.com/filecoin-project/lotus/chain/types"
|
||||
"github.com/filecoin-project/lotus/storagemarket"
|
||||
)
|
||||
|
||||
var blockGenerator = blocksutil.NewBlockGenerator()
|
||||
|
||||
type wrongDTType struct {
|
||||
}
|
||||
|
||||
func (wrongDTType) ToBytes() ([]byte, error) {
|
||||
return []byte{}, nil
|
||||
}
|
||||
|
||||
func (wrongDTType) FromBytes([]byte) error {
|
||||
return fmt.Errorf("not implemented")
|
||||
}
|
||||
|
||||
func (wrongDTType) Type() string {
|
||||
return "WrongDTTYPE"
|
||||
}
|
||||
|
||||
func uniqueStorageDealProposal() (actors.StorageDealProposal, error) {
|
||||
clientAddr, err := address.NewIDAddress(uint64(rand.Int()))
|
||||
if err != nil {
|
||||
return actors.StorageDealProposal{}, err
|
||||
}
|
||||
providerAddr, err := address.NewIDAddress(uint64(rand.Int()))
|
||||
if err != nil {
|
||||
return actors.StorageDealProposal{}, err
|
||||
}
|
||||
return actors.StorageDealProposal{
|
||||
PieceRef: blockGenerator.Next().Cid().Bytes(),
|
||||
Client: clientAddr,
|
||||
Provider: providerAddr,
|
||||
ProposerSignature: &types.Signature{
|
||||
Data: []byte("foo bar cat dog"),
|
||||
Type: types.KTBLS,
|
||||
},
|
||||
}, nil
|
||||
}
|
||||
|
||||
func newClientDeal(minerID peer.ID, state api.DealState) (deals.ClientDeal, error) {
|
||||
newProposal, err := uniqueStorageDealProposal()
|
||||
if err != nil {
|
||||
return deals.ClientDeal{}, err
|
||||
}
|
||||
proposalNd, err := cborutil.AsIpld(&newProposal)
|
||||
if err != nil {
|
||||
return deals.ClientDeal{}, err
|
||||
}
|
||||
minerAddr, err := address.NewIDAddress(uint64(rand.Int()))
|
||||
if err != nil {
|
||||
return deals.ClientDeal{}, err
|
||||
}
|
||||
|
||||
return deals.ClientDeal{
|
||||
ClientDeal: storagemarket.ClientDeal{
|
||||
Proposal: newProposal,
|
||||
ProposalCid: proposalNd.Cid(),
|
||||
PayloadCid: blockGenerator.Next().Cid(),
|
||||
Miner: minerID,
|
||||
MinerWorker: minerAddr,
|
||||
State: state,
|
||||
},
|
||||
}, nil
|
||||
}
|
||||
|
||||
func newMinerDeal(clientID peer.ID, state api.DealState) (deals.MinerDeal, error) {
|
||||
newProposal, err := uniqueStorageDealProposal()
|
||||
if err != nil {
|
||||
return deals.MinerDeal{}, err
|
||||
}
|
||||
proposalNd, err := cborutil.AsIpld(&newProposal)
|
||||
if err != nil {
|
||||
return deals.MinerDeal{}, err
|
||||
}
|
||||
ref := blockGenerator.Next().Cid()
|
||||
|
||||
return deals.MinerDeal{
|
||||
Proposal: newProposal,
|
||||
ProposalCid: proposalNd.Cid(),
|
||||
Client: clientID,
|
||||
State: state,
|
||||
Ref: ref,
|
||||
}, nil
|
||||
}
|
||||
|
||||
func TestClientRequestValidation(t *testing.T) {
|
||||
ds := dss.MutexWrap(datastore.NewMapDatastore())
|
||||
state := statestore.New(namespace.Wrap(ds, datastore.NewKey("/deals/client")))
|
||||
|
||||
crv := deals.NewClientRequestValidator(state)
|
||||
minerID := peer.ID("fakepeerid")
|
||||
block := blockGenerator.Next()
|
||||
t.Run("ValidatePush fails", func(t *testing.T) {
|
||||
if !xerrors.Is(crv.ValidatePush(minerID, wrongDTType{}, block.Cid(), nil), deals.ErrNoPushAccepted) {
|
||||
t.Fatal("Push should fail for the client request validator for storage deals")
|
||||
}
|
||||
})
|
||||
t.Run("ValidatePull fails deal not found", func(t *testing.T) {
|
||||
proposal, err := uniqueStorageDealProposal()
|
||||
if err != nil {
|
||||
t.Fatal("error creating proposal")
|
||||
}
|
||||
proposalNd, err := cborutil.AsIpld(&proposal)
|
||||
if err != nil {
|
||||
t.Fatal("error serializing proposal")
|
||||
}
|
||||
pieceRef, err := cid.Cast(proposal.PieceRef)
|
||||
if err != nil {
|
||||
t.Fatal("unable to construct piece cid")
|
||||
}
|
||||
if !xerrors.Is(crv.ValidatePull(minerID, &deals.StorageDataTransferVoucher{proposalNd.Cid(), 1}, pieceRef, nil), deals.ErrNoDeal) {
|
||||
t.Fatal("Pull should fail if there is no deal stored")
|
||||
}
|
||||
})
|
||||
t.Run("ValidatePull fails wrong client", func(t *testing.T) {
|
||||
otherMiner := peer.ID("otherminer")
|
||||
clientDeal, err := newClientDeal(otherMiner, api.DealAccepted)
|
||||
if err != nil {
|
||||
t.Fatal("error creating client deal")
|
||||
}
|
||||
if err := state.Begin(clientDeal.ProposalCid, &clientDeal); err != nil {
|
||||
t.Fatal("deal tracking failed")
|
||||
}
|
||||
payloadCid := clientDeal.PayloadCid
|
||||
if !xerrors.Is(crv.ValidatePull(minerID, &deals.StorageDataTransferVoucher{clientDeal.ProposalCid, 1}, payloadCid, nil), deals.ErrWrongPeer) {
|
||||
t.Fatal("Pull should fail if miner address is incorrect")
|
||||
}
|
||||
})
|
||||
t.Run("ValidatePull fails wrong piece ref", func(t *testing.T) {
|
||||
clientDeal, err := newClientDeal(minerID, api.DealAccepted)
|
||||
if err != nil {
|
||||
t.Fatal("error creating client deal")
|
||||
}
|
||||
if err := state.Begin(clientDeal.ProposalCid, &clientDeal); err != nil {
|
||||
t.Fatal("deal tracking failed")
|
||||
}
|
||||
if !xerrors.Is(crv.ValidatePull(minerID, &deals.StorageDataTransferVoucher{clientDeal.ProposalCid, 1}, blockGenerator.Next().Cid(), nil), deals.ErrWrongPiece) {
|
||||
t.Fatal("Pull should fail if piece ref is incorrect")
|
||||
}
|
||||
})
|
||||
t.Run("ValidatePull fails wrong deal state", func(t *testing.T) {
|
||||
clientDeal, err := newClientDeal(minerID, api.DealComplete)
|
||||
if err != nil {
|
||||
t.Fatal("error creating client deal")
|
||||
}
|
||||
if err := state.Begin(clientDeal.ProposalCid, &clientDeal); err != nil {
|
||||
t.Fatal("deal tracking failed")
|
||||
}
|
||||
payloadCid := clientDeal.PayloadCid
|
||||
if !xerrors.Is(crv.ValidatePull(minerID, &deals.StorageDataTransferVoucher{clientDeal.ProposalCid, 1}, payloadCid, nil), deals.ErrInacceptableDealState) {
|
||||
t.Fatal("Pull should fail if deal is in a state that cannot be data transferred")
|
||||
}
|
||||
})
|
||||
t.Run("ValidatePull succeeds", func(t *testing.T) {
|
||||
clientDeal, err := newClientDeal(minerID, api.DealAccepted)
|
||||
if err != nil {
|
||||
t.Fatal("error creating client deal")
|
||||
}
|
||||
if err := state.Begin(clientDeal.ProposalCid, &clientDeal); err != nil {
|
||||
t.Fatal("deal tracking failed")
|
||||
}
|
||||
payloadCid := clientDeal.PayloadCid
|
||||
if crv.ValidatePull(minerID, &deals.StorageDataTransferVoucher{clientDeal.ProposalCid, 1}, payloadCid, nil) != nil {
|
||||
t.Fatal("Pull should should succeed when all parameters are correct")
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
func TestProviderRequestValidation(t *testing.T) {
|
||||
ds := dss.MutexWrap(datastore.NewMapDatastore())
|
||||
state := statestore.New(namespace.Wrap(ds, datastore.NewKey("/deals/client")))
|
||||
|
||||
mrv := deals.NewProviderRequestValidator(state)
|
||||
clientID := peer.ID("fakepeerid")
|
||||
block := blockGenerator.Next()
|
||||
t.Run("ValidatePull fails", func(t *testing.T) {
|
||||
if !xerrors.Is(mrv.ValidatePull(clientID, wrongDTType{}, block.Cid(), nil), deals.ErrNoPullAccepted) {
|
||||
t.Fatal("Pull should fail for the provider request validator for storage deals")
|
||||
}
|
||||
})
|
||||
|
||||
t.Run("ValidatePush fails deal not found", func(t *testing.T) {
|
||||
proposal, err := uniqueStorageDealProposal()
|
||||
if err != nil {
|
||||
t.Fatal("error creating proposal")
|
||||
}
|
||||
proposalNd, err := cborutil.AsIpld(&proposal)
|
||||
if err != nil {
|
||||
t.Fatal("error serializing proposal")
|
||||
}
|
||||
pieceRef, err := cid.Cast(proposal.PieceRef)
|
||||
if err != nil {
|
||||
t.Fatal("unable to construct piece cid")
|
||||
}
|
||||
if !xerrors.Is(mrv.ValidatePush(clientID, &deals.StorageDataTransferVoucher{proposalNd.Cid(), 1}, pieceRef, nil), deals.ErrNoDeal) {
|
||||
t.Fatal("Push should fail if there is no deal stored")
|
||||
}
|
||||
})
|
||||
t.Run("ValidatePush fails wrong miner", func(t *testing.T) {
|
||||
otherClient := peer.ID("otherclient")
|
||||
minerDeal, err := newMinerDeal(otherClient, api.DealAccepted)
|
||||
if err != nil {
|
||||
t.Fatal("error creating client deal")
|
||||
}
|
||||
if err := state.Begin(minerDeal.ProposalCid, &minerDeal); err != nil {
|
||||
t.Fatal("deal tracking failed")
|
||||
}
|
||||
ref := minerDeal.Ref
|
||||
if !xerrors.Is(mrv.ValidatePush(clientID, &deals.StorageDataTransferVoucher{minerDeal.ProposalCid, 1}, ref, nil), deals.ErrWrongPeer) {
|
||||
t.Fatal("Push should fail if miner address is incorrect")
|
||||
}
|
||||
})
|
||||
t.Run("ValidatePush fails wrong piece ref", func(t *testing.T) {
|
||||
minerDeal, err := newMinerDeal(clientID, api.DealAccepted)
|
||||
if err != nil {
|
||||
t.Fatal("error creating client deal")
|
||||
}
|
||||
if err := state.Begin(minerDeal.ProposalCid, &minerDeal); err != nil {
|
||||
t.Fatal("deal tracking failed")
|
||||
}
|
||||
if !xerrors.Is(mrv.ValidatePush(clientID, &deals.StorageDataTransferVoucher{minerDeal.ProposalCid, 1}, blockGenerator.Next().Cid(), nil), deals.ErrWrongPiece) {
|
||||
t.Fatal("Push should fail if piece ref is incorrect")
|
||||
}
|
||||
})
|
||||
t.Run("ValidatePush fails wrong deal state", func(t *testing.T) {
|
||||
minerDeal, err := newMinerDeal(clientID, api.DealComplete)
|
||||
if err != nil {
|
||||
t.Fatal("error creating client deal")
|
||||
}
|
||||
if err := state.Begin(minerDeal.ProposalCid, &minerDeal); err != nil {
|
||||
t.Fatal("deal tracking failed")
|
||||
}
|
||||
ref := minerDeal.Ref
|
||||
if !xerrors.Is(mrv.ValidatePush(clientID, &deals.StorageDataTransferVoucher{minerDeal.ProposalCid, 1}, ref, nil), deals.ErrInacceptableDealState) {
|
||||
t.Fatal("Push should fail if deal is in a state that cannot be data transferred")
|
||||
}
|
||||
})
|
||||
t.Run("ValidatePush succeeds", func(t *testing.T) {
|
||||
minerDeal, err := newMinerDeal(clientID, api.DealAccepted)
|
||||
if err != nil {
|
||||
t.Fatal("error creating client deal")
|
||||
}
|
||||
if err := state.Begin(minerDeal.ProposalCid, &minerDeal); err != nil {
|
||||
t.Fatal("deal tracking failed")
|
||||
}
|
||||
ref := minerDeal.Ref
|
||||
if mrv.ValidatePush(clientID, &deals.StorageDataTransferVoucher{minerDeal.ProposalCid, 1}, ref, nil) != nil {
|
||||
t.Fatal("Push should should succeed when all parameters are correct")
|
||||
}
|
||||
})
|
||||
}
|
@ -1,112 +0,0 @@
|
||||
package deals
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"errors"
|
||||
|
||||
"github.com/ipfs/go-cid"
|
||||
|
||||
"github.com/filecoin-project/go-address"
|
||||
"github.com/filecoin-project/go-cbor-util"
|
||||
"github.com/filecoin-project/lotus/api"
|
||||
"github.com/filecoin-project/lotus/chain/actors"
|
||||
"github.com/filecoin-project/lotus/chain/types"
|
||||
)
|
||||
|
||||
var (
|
||||
// ErrWrongVoucherType means the voucher was not the correct type can validate against
|
||||
ErrWrongVoucherType = errors.New("cannot validate voucher type.")
|
||||
|
||||
// ErrNoPushAccepted just means clients do not accept pushes for storage deals
|
||||
ErrNoPushAccepted = errors.New("client should not receive data for a storage deal.")
|
||||
|
||||
// ErrNoPullAccepted just means providers do not accept pulls for storage deals
|
||||
ErrNoPullAccepted = errors.New("provider should not send data for a storage deal.")
|
||||
|
||||
// ErrNoDeal means no active deal was found for this vouchers proposal cid
|
||||
ErrNoDeal = errors.New("no deal found for this proposal.")
|
||||
|
||||
// ErrWrongPeer means that the other peer for this data transfer request does not match
|
||||
// the other peer for the deal
|
||||
ErrWrongPeer = errors.New("data Transfer peer id and Deal peer id do not match.")
|
||||
|
||||
// ErrWrongPiece means that the pieceref for this data transfer request does not match
|
||||
// the one specified in the deal
|
||||
ErrWrongPiece = errors.New("base CID for deal does not match CID for piece.")
|
||||
|
||||
// ErrInacceptableDealState means the deal for this transfer is not in a deal state
|
||||
// where transfer can be performed
|
||||
ErrInacceptableDealState = errors.New("deal is not a in a state where deals are accepted.")
|
||||
|
||||
// DataTransferStates are the states in which it would make sense to actually start a data transfer
|
||||
DataTransferStates = []api.DealState{api.DealAccepted, api.DealUnknown}
|
||||
)
|
||||
|
||||
type Proposal struct {
|
||||
DealProposal *actors.StorageDealProposal
|
||||
|
||||
Piece cid.Cid // Used for retrieving from the client
|
||||
}
|
||||
|
||||
type Response struct {
|
||||
State api.DealState
|
||||
|
||||
// DealProposalRejected
|
||||
Message string
|
||||
Proposal cid.Cid
|
||||
|
||||
// DealAccepted
|
||||
PublishMessage *cid.Cid
|
||||
}
|
||||
|
||||
// TODO: Do we actually need this to be signed?
|
||||
type SignedResponse struct {
|
||||
Response Response
|
||||
|
||||
Signature *types.Signature
|
||||
}
|
||||
|
||||
func (r *SignedResponse) Verify(addr address.Address) error {
|
||||
b, err := cborutil.Dump(&r.Response)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return r.Signature.Verify(addr, b)
|
||||
}
|
||||
|
||||
type AskRequest struct {
|
||||
Miner address.Address
|
||||
}
|
||||
|
||||
type AskResponse struct {
|
||||
Ask *types.SignedStorageAsk
|
||||
}
|
||||
|
||||
// StorageDataTransferVoucher is the voucher type for data transfers
|
||||
// used by the storage market
|
||||
type StorageDataTransferVoucher struct {
|
||||
Proposal cid.Cid
|
||||
DealID uint64
|
||||
}
|
||||
|
||||
// ToBytes converts the StorageDataTransferVoucher to raw bytes
|
||||
func (dv *StorageDataTransferVoucher) ToBytes() ([]byte, error) {
|
||||
var buf bytes.Buffer
|
||||
err := dv.MarshalCBOR(&buf)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return buf.Bytes(), nil
|
||||
}
|
||||
|
||||
// FromBytes converts the StorageDataTransferVoucher to raw bytes
|
||||
func (dv *StorageDataTransferVoucher) FromBytes(raw []byte) error {
|
||||
r := bytes.NewReader(raw)
|
||||
return dv.UnmarshalCBOR(r)
|
||||
}
|
||||
|
||||
// Type is the unique string identifier for a StorageDataTransferVoucher
|
||||
func (dv *StorageDataTransferVoucher) Type() string {
|
||||
return "StorageDataTransferVoucher"
|
||||
}
|
@ -21,15 +21,17 @@ import (
|
||||
"gopkg.in/urfave/cli.v2"
|
||||
|
||||
"github.com/filecoin-project/go-address"
|
||||
"github.com/filecoin-project/go-cbor-util"
|
||||
cborutil "github.com/filecoin-project/go-cbor-util"
|
||||
"github.com/filecoin-project/go-fil-markets/storagemarket"
|
||||
deals "github.com/filecoin-project/go-fil-markets/storagemarket/impl"
|
||||
"github.com/filecoin-project/go-sectorbuilder"
|
||||
lapi "github.com/filecoin-project/lotus/api"
|
||||
"github.com/filecoin-project/lotus/build"
|
||||
"github.com/filecoin-project/lotus/chain/actors"
|
||||
"github.com/filecoin-project/lotus/chain/deals"
|
||||
"github.com/filecoin-project/lotus/chain/types"
|
||||
lcli "github.com/filecoin-project/lotus/cli"
|
||||
"github.com/filecoin-project/lotus/genesis"
|
||||
"github.com/filecoin-project/lotus/markets/utils"
|
||||
"github.com/filecoin-project/lotus/miner"
|
||||
"github.com/filecoin-project/lotus/node/modules"
|
||||
"github.com/filecoin-project/lotus/node/modules/dtypes"
|
||||
@ -281,8 +283,13 @@ func migratePreSealMeta(ctx context.Context, api lapi.FullNode, presealDir strin
|
||||
|
||||
dealKey := datastore.NewKey(deals.ProviderDsPrefix).ChildString(proposalCid.String())
|
||||
|
||||
proposal, err := utils.ToSharedStorageDealProposal(§or.Deal)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
deal := &deals.MinerDeal{
|
||||
Proposal: sector.Deal,
|
||||
MinerDeal: storagemarket.MinerDeal{
|
||||
Proposal: *proposal,
|
||||
ProposalCid: proposalCid,
|
||||
State: lapi.DealComplete,
|
||||
Ref: proposalCid, // TODO: This is super wrong, but there
|
||||
@ -290,6 +297,7 @@ func migratePreSealMeta(ctx context.Context, api lapi.FullNode, presealDir strin
|
||||
// and this isn't even used after the deal enters Complete state
|
||||
DealID: dealID,
|
||||
SectorID: sector.SectorID,
|
||||
},
|
||||
}
|
||||
|
||||
b, err = cborutil.Dump(deal)
|
||||
|
27
gen/main.go
27
gen/main.go
@ -2,7 +2,6 @@ package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/filecoin-project/lotus/storagemarket"
|
||||
"os"
|
||||
|
||||
gen "github.com/whyrusleeping/cbor-gen"
|
||||
@ -10,7 +9,6 @@ import (
|
||||
"github.com/filecoin-project/lotus/api"
|
||||
"github.com/filecoin-project/lotus/chain/actors"
|
||||
"github.com/filecoin-project/lotus/chain/blocksync"
|
||||
"github.com/filecoin-project/lotus/chain/deals"
|
||||
"github.com/filecoin-project/lotus/chain/types"
|
||||
"github.com/filecoin-project/lotus/paych"
|
||||
"github.com/filecoin-project/lotus/storage"
|
||||
@ -123,31 +121,6 @@ func main() {
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
err = gen.WriteTupleEncodersToFile("./storagemarket/cbor_gen.go", "storagemarket",
|
||||
storagemarket.ClientDeal{},
|
||||
storagemarket.MinerDeal{},
|
||||
)
|
||||
if err != nil {
|
||||
fmt.Println(err)
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
err = gen.WriteTupleEncodersToFile("./chain/deals/cbor_gen.go", "deals",
|
||||
deals.AskRequest{},
|
||||
deals.AskResponse{},
|
||||
deals.Proposal{},
|
||||
deals.Response{},
|
||||
deals.SignedResponse{},
|
||||
deals.ClientDealProposal{},
|
||||
deals.ClientDeal{},
|
||||
deals.MinerDeal{},
|
||||
deals.StorageDataTransferVoucher{},
|
||||
)
|
||||
if err != nil {
|
||||
fmt.Println(err)
|
||||
os.Exit(1)
|
||||
}
|
||||
|
||||
err = gen.WriteMapEncodersToFile("./storage/cbor_gen.go", "storage",
|
||||
storage.SealTicket{},
|
||||
storage.SealSeed{},
|
||||
|
5
go.mod
5
go.mod
@ -16,6 +16,7 @@ require (
|
||||
github.com/filecoin-project/go-cbor-util v0.0.0-20191219014500-08c40a1e63a2
|
||||
github.com/filecoin-project/go-crypto v0.0.0-20191218222705-effae4ea9f03
|
||||
github.com/filecoin-project/go-data-transfer v0.0.0-20191219005021-4accf56bd2ce
|
||||
github.com/filecoin-project/go-fil-markets v0.0.0-20200110170857-c200f161be42
|
||||
github.com/filecoin-project/go-paramfetch v0.0.1
|
||||
github.com/filecoin-project/go-sectorbuilder v0.0.0-20200109194458-9656ce473254
|
||||
github.com/filecoin-project/go-statestore v0.0.0-20200102200712-1f63c701c1e5
|
||||
@ -29,7 +30,7 @@ require (
|
||||
github.com/ipfs/go-bitswap v0.1.8
|
||||
github.com/ipfs/go-block-format v0.0.2
|
||||
github.com/ipfs/go-blockservice v0.1.3-0.20190908200855-f22eea50656c
|
||||
github.com/ipfs/go-car v0.0.2
|
||||
github.com/ipfs/go-car v0.0.3-0.20191203022317-23b0a85fd1b1
|
||||
github.com/ipfs/go-cid v0.0.4
|
||||
github.com/ipfs/go-datastore v0.3.1
|
||||
github.com/ipfs/go-ds-badger2 v0.0.0-20200108185345-7f650e6b2521
|
||||
@ -38,7 +39,6 @@ require (
|
||||
github.com/ipfs/go-graphsync v0.0.4
|
||||
github.com/ipfs/go-hamt-ipld v0.0.14-0.20191218031521-b2c774a54db1
|
||||
github.com/ipfs/go-ipfs-blockstore v0.1.1
|
||||
github.com/ipfs/go-ipfs-blocksutil v0.0.1
|
||||
github.com/ipfs/go-ipfs-chunker v0.0.1
|
||||
github.com/ipfs/go-ipfs-ds-help v0.0.1
|
||||
github.com/ipfs/go-ipfs-exchange-interface v0.0.1
|
||||
@ -52,7 +52,6 @@ require (
|
||||
github.com/ipfs/go-merkledag v0.2.4
|
||||
github.com/ipfs/go-path v0.0.7
|
||||
github.com/ipfs/go-unixfs v0.2.2-0.20190827150610-868af2e9e5cb
|
||||
github.com/ipld/go-ipld-prime v0.0.2-0.20191108012745-28a82f04c785
|
||||
github.com/libp2p/go-libp2p v0.4.2
|
||||
github.com/libp2p/go-libp2p-circuit v0.1.4
|
||||
github.com/libp2p/go-libp2p-connmgr v0.1.0
|
||||
|
8
go.sum
8
go.sum
@ -111,6 +111,8 @@ github.com/filecoin-project/go-crypto v0.0.0-20191218222705-effae4ea9f03/go.mod
|
||||
github.com/filecoin-project/go-crypto v0.0.0-20191218222705-effae4ea9f03/go.mod h1:+viYnvGtUTgJRdy6oaeF4MTFKAfatX071MPDPBL11EQ=
|
||||
github.com/filecoin-project/go-data-transfer v0.0.0-20191219005021-4accf56bd2ce h1:Jdejrx6XVSTRy2PiX08HCU5y68p3wx2hNMJJc/J7kZY=
|
||||
github.com/filecoin-project/go-data-transfer v0.0.0-20191219005021-4accf56bd2ce/go.mod h1:b14UWxhxVCAjrQUYvVGrQRRsjAh79wXYejw9RbUcAww=
|
||||
github.com/filecoin-project/go-fil-markets v0.0.0-20200110170857-c200f161be42 h1:7OW2AiWtwxwtYnC16CiXZ/idQ7w3W7W1hhX+N4YSAyQ=
|
||||
github.com/filecoin-project/go-fil-markets v0.0.0-20200110170857-c200f161be42/go.mod h1:Q5fvJGMISyUIna19DpoqiqTas4L9RVD7w3Udv7uCrTo=
|
||||
github.com/filecoin-project/go-paramfetch v0.0.0-20200102181131-b20d579f2878 h1:YicJT9xhPzZ1SBGiJFNUCkfwqK/G9vFyY1ytKBSjNJA=
|
||||
github.com/filecoin-project/go-paramfetch v0.0.0-20200102181131-b20d579f2878 h1:YicJT9xhPzZ1SBGiJFNUCkfwqK/G9vFyY1ytKBSjNJA=
|
||||
github.com/filecoin-project/go-paramfetch v0.0.0-20200102181131-b20d579f2878/go.mod h1:40kI2Gv16mwcRsHptI3OAV4nlOEU7wVDc4RgMylNFjU=
|
||||
@ -120,6 +122,7 @@ github.com/filecoin-project/go-paramfetch v0.0.1 h1:gV7bs5YaqlgpGFMiLxInGK2L1FyC
|
||||
github.com/filecoin-project/go-paramfetch v0.0.1/go.mod h1:fZzmf4tftbwf9S37XRifoJlz7nCjRdIrMGLR07dKLCc=
|
||||
github.com/filecoin-project/go-sectorbuilder v0.0.0-20200109194458-9656ce473254 h1:4IvlPad82JaNBtqh8fEAUIKWv8I3tguAJjGvUyHNZS4=
|
||||
github.com/filecoin-project/go-sectorbuilder v0.0.0-20200109194458-9656ce473254/go.mod h1:3OZ4E3B2OuwhJjtxR4r7hPU9bCfB+A+hm4alLEsaeDc=
|
||||
github.com/filecoin-project/go-statestore v0.0.0-20191219195854-7a95521e8f15/go.mod h1:LFc9hD+fRxPqiHiaqUEZOinUJB4WARkRfNl10O7kTnI=
|
||||
github.com/filecoin-project/go-statestore v0.0.0-20200102200712-1f63c701c1e5 h1:NZXq90YlfakSmB2/84dGr0AVmKYFA97+yyViBIgTFbk=
|
||||
github.com/filecoin-project/go-statestore v0.0.0-20200102200712-1f63c701c1e5/go.mod h1:LFc9hD+fRxPqiHiaqUEZOinUJB4WARkRfNl10O7kTnI=
|
||||
github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
|
||||
@ -210,8 +213,8 @@ github.com/ipfs/go-blockservice v0.0.7/go.mod h1:EOfb9k/Y878ZTRY/CH0x5+ATtaipfbR
|
||||
github.com/ipfs/go-blockservice v0.1.0/go.mod h1:hzmMScl1kXHg3M2BjTymbVPjv627N7sYcvYaKbop39M=
|
||||
github.com/ipfs/go-blockservice v0.1.3-0.20190908200855-f22eea50656c h1:lN5IQA07VtLiTLAp/Scezp1ljFhXErC6yq4O1cu+yJ0=
|
||||
github.com/ipfs/go-blockservice v0.1.3-0.20190908200855-f22eea50656c/go.mod h1:t+411r7psEUhLueM8C7aPA7cxCclv4O3VsUVxt9kz2I=
|
||||
github.com/ipfs/go-car v0.0.2 h1:j02lzgeijorstzoMl3nQmvvb8wjJUVCiOAl8XEwYMCQ=
|
||||
github.com/ipfs/go-car v0.0.2/go.mod h1:60pzeu308k5kVFHzq0HIi2kPtITgor+1ll1xuGk5JwQ=
|
||||
github.com/ipfs/go-car v0.0.3-0.20191203022317-23b0a85fd1b1 h1:Nq8xEW+2KZq7IkRlkOh0rTEUI8FgunhMoLj5EMkJzbQ=
|
||||
github.com/ipfs/go-car v0.0.3-0.20191203022317-23b0a85fd1b1/go.mod h1:rmd887mJxQRDfndfDEY3Liyx8gQVyfFFRSHdsnDSAlk=
|
||||
github.com/ipfs/go-cid v0.0.1/go.mod h1:GHWU/WuQdMPmIosc4Yn1bcCT7dSeX4lBafM7iqUPQvM=
|
||||
github.com/ipfs/go-cid v0.0.2/go.mod h1:GHWU/WuQdMPmIosc4Yn1bcCT7dSeX4lBafM7iqUPQvM=
|
||||
github.com/ipfs/go-cid v0.0.3/go.mod h1:GHWU/WuQdMPmIosc4Yn1bcCT7dSeX4lBafM7iqUPQvM=
|
||||
@ -696,6 +699,7 @@ github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnIn
|
||||
github.com/spf13/viper v1.3.2/go.mod h1:ZiWeW+zYFKm7srdB9IoDzzZXaJaI5eL9QjNiN/DMA2s=
|
||||
github.com/src-d/envconfig v1.0.0/go.mod h1:Q9YQZ7BKITldTBnoxsE5gOeB5y66RyPXeue/R4aaNBc=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/objx v0.1.1 h1:2vfRuCMp5sSVIDSqO8oNnWJq7mPa6KVP3iPIwFBuy8A=
|
||||
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
|
||||
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
|
||||
|
@ -3,9 +3,13 @@ package retrievaladapter
|
||||
import (
|
||||
"context"
|
||||
|
||||
"github.com/filecoin-project/go-address"
|
||||
"github.com/filecoin-project/go-fil-markets/retrievalmarket"
|
||||
retrievaltoken "github.com/filecoin-project/go-fil-markets/shared/tokenamount"
|
||||
retrievaltypes "github.com/filecoin-project/go-fil-markets/shared/types"
|
||||
"github.com/filecoin-project/lotus/markets/utils"
|
||||
payapi "github.com/filecoin-project/lotus/node/impl/paych"
|
||||
"github.com/filecoin-project/lotus/paych"
|
||||
retrievalmarket "github.com/filecoin-project/lotus/retrieval"
|
||||
)
|
||||
|
||||
type retrievalClientNode struct {
|
||||
@ -21,21 +25,25 @@ func NewRetrievalClientNode(pmgr *paych.Manager, payapi payapi.PaychAPI) retriev
|
||||
|
||||
// GetOrCreatePaymentChannel sets up a new payment channel if one does not exist
|
||||
// between a client and a miner and insures the client has the given amount of funds available in the channel
|
||||
func (rcn *retrievalClientNode) GetOrCreatePaymentChannel(ctx context.Context, clientAddress retrievalmarket.Address, minerAddress retrievalmarket.Address, clientFundsAvailable retrievalmarket.BigInt) (retrievalmarket.Address, error) {
|
||||
paych, _, err := rcn.pmgr.GetPaych(ctx, clientAddress, minerAddress, clientFundsAvailable)
|
||||
func (rcn *retrievalClientNode) GetOrCreatePaymentChannel(ctx context.Context, clientAddress address.Address, minerAddress address.Address, clientFundsAvailable retrievaltoken.TokenAmount) (address.Address, error) {
|
||||
paych, _, err := rcn.pmgr.GetPaych(ctx, clientAddress, minerAddress, utils.FromSharedTokenAmount(clientFundsAvailable))
|
||||
return paych, err
|
||||
}
|
||||
|
||||
// Allocate late creates a lane within a payment channel so that calls to
|
||||
// CreatePaymentVoucher will automatically make vouchers only for the difference
|
||||
// in total
|
||||
func (rcn *retrievalClientNode) AllocateLane(paymentChannel retrievalmarket.Address) (uint64, error) {
|
||||
func (rcn *retrievalClientNode) AllocateLane(paymentChannel address.Address) (uint64, error) {
|
||||
return rcn.pmgr.AllocateLane(paymentChannel)
|
||||
}
|
||||
|
||||
// CreatePaymentVoucher creates a new payment voucher in the given lane for a
|
||||
// given payment channel so that all the payment vouchers in the lane add up
|
||||
// to the given amount (so the payment voucher will be for the difference)
|
||||
func (rcn *retrievalClientNode) CreatePaymentVoucher(ctx context.Context, paymentChannel retrievalmarket.Address, amount retrievalmarket.BigInt, lane uint64) (*retrievalmarket.SignedVoucher, error) {
|
||||
return rcn.payapi.PaychVoucherCreate(ctx, paymentChannel, amount, lane)
|
||||
func (rcn *retrievalClientNode) CreatePaymentVoucher(ctx context.Context, paymentChannel address.Address, amount retrievaltoken.TokenAmount, lane uint64) (*retrievaltypes.SignedVoucher, error) {
|
||||
voucher, err := rcn.payapi.PaychVoucherCreate(ctx, paymentChannel, utils.FromSharedTokenAmount(amount), lane)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return utils.ToSharedSignedVoucher(voucher)
|
||||
}
|
48
markets/retrievaladapter/provider.go
Normal file
48
markets/retrievaladapter/provider.go
Normal file
@ -0,0 +1,48 @@
|
||||
package retrievaladapter
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"github.com/ipfs/go-cid"
|
||||
blockstore "github.com/ipfs/go-ipfs-blockstore"
|
||||
|
||||
"github.com/filecoin-project/go-address"
|
||||
"github.com/filecoin-project/go-fil-markets/retrievalmarket"
|
||||
retrievaltoken "github.com/filecoin-project/go-fil-markets/shared/tokenamount"
|
||||
retrievaltypes "github.com/filecoin-project/go-fil-markets/shared/types"
|
||||
"github.com/filecoin-project/lotus/api"
|
||||
"github.com/filecoin-project/lotus/markets/utils"
|
||||
"github.com/filecoin-project/lotus/storage/sectorblocks"
|
||||
)
|
||||
|
||||
type retrievalProviderNode struct {
|
||||
sectorBlocks *sectorblocks.SectorBlocks
|
||||
full api.FullNode
|
||||
}
|
||||
|
||||
// NewRetrievalProviderNode returns a new node adapter for a retrieval provider that talks to the
|
||||
// Lotus Node
|
||||
func NewRetrievalProviderNode(sectorBlocks *sectorblocks.SectorBlocks, full api.FullNode) retrievalmarket.RetrievalProviderNode {
|
||||
return &retrievalProviderNode{sectorBlocks, full}
|
||||
}
|
||||
|
||||
func (rpn *retrievalProviderNode) GetPieceSize(pieceCid []byte) (uint64, error) {
|
||||
asCid, err := cid.Cast(pieceCid)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
return rpn.sectorBlocks.GetSize(asCid)
|
||||
}
|
||||
|
||||
func (rpn *retrievalProviderNode) SealedBlockstore(approveUnseal func() error) blockstore.Blockstore {
|
||||
return rpn.sectorBlocks.SealedBlockstore(approveUnseal)
|
||||
}
|
||||
|
||||
func (rpn *retrievalProviderNode) SavePaymentVoucher(ctx context.Context, paymentChannel address.Address, voucher *retrievaltypes.SignedVoucher, proof []byte, expectedAmount retrievaltoken.TokenAmount) (retrievaltoken.TokenAmount, error) {
|
||||
localVoucher, err := utils.FromSharedSignedVoucher(voucher)
|
||||
if err != nil {
|
||||
return retrievaltoken.FromInt(0), err
|
||||
}
|
||||
added, err := rpn.full.PaychVoucherAdd(ctx, paymentChannel, localVoucher, proof, utils.FromSharedTokenAmount(expectedAmount))
|
||||
return utils.ToSharedTokenAmount(added), err
|
||||
}
|
@ -1,4 +1,4 @@
|
||||
package storagemarketadapter
|
||||
package storageadapter
|
||||
|
||||
// this file implements storagemarket.StorageClientNode
|
||||
|
||||
@ -9,7 +9,10 @@ import (
|
||||
"golang.org/x/xerrors"
|
||||
|
||||
"github.com/filecoin-project/go-address"
|
||||
"github.com/filecoin-project/go-cbor-util"
|
||||
cborutil "github.com/filecoin-project/go-cbor-util"
|
||||
"github.com/filecoin-project/go-fil-markets/shared/tokenamount"
|
||||
sharedtypes "github.com/filecoin-project/go-fil-markets/shared/types"
|
||||
"github.com/filecoin-project/go-fil-markets/storagemarket"
|
||||
"github.com/filecoin-project/lotus/api"
|
||||
"github.com/filecoin-project/lotus/build"
|
||||
"github.com/filecoin-project/lotus/chain/actors"
|
||||
@ -18,8 +21,8 @@ import (
|
||||
"github.com/filecoin-project/lotus/chain/stmgr"
|
||||
"github.com/filecoin-project/lotus/chain/store"
|
||||
"github.com/filecoin-project/lotus/chain/types"
|
||||
"github.com/filecoin-project/lotus/markets/utils"
|
||||
"github.com/filecoin-project/lotus/node/impl/full"
|
||||
"github.com/filecoin-project/lotus/storagemarket"
|
||||
)
|
||||
|
||||
type ClientNodeAdapter struct {
|
||||
@ -79,13 +82,8 @@ func (n *ClientNodeAdapter) ListStorageProviders(ctx context.Context) ([]*storag
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
out = append(out, &storagemarket.StorageProviderInfo{
|
||||
Address: addr,
|
||||
Worker: workerAddr,
|
||||
SectorSize: sectorSize,
|
||||
PeerID: peerId,
|
||||
})
|
||||
storageProviderInfo := utils.NewStorageProviderInfo(addr, workerAddr, sectorSize, peerId)
|
||||
out = append(out, &storageProviderInfo)
|
||||
}
|
||||
|
||||
return out, nil
|
||||
@ -97,11 +95,12 @@ func (n *ClientNodeAdapter) ListClientDeals(ctx context.Context, addr address.Ad
|
||||
return nil, err
|
||||
}
|
||||
|
||||
var out []actors.OnChainDeal
|
||||
var out []storagemarket.StorageDeal
|
||||
|
||||
for _, deal := range allDeals {
|
||||
if deal.Client == addr {
|
||||
out = append(out, deal)
|
||||
storageDeal := utils.FromOnChainDeal(deal)
|
||||
if storageDeal.Client == addr {
|
||||
out = append(out, storageDeal)
|
||||
}
|
||||
}
|
||||
|
||||
@ -113,12 +112,12 @@ func (n *ClientNodeAdapter) MostRecentStateId(ctx context.Context) (storagemarke
|
||||
}
|
||||
|
||||
// Adds funds with the StorageMinerActor for a storage participant. Used by both providers and clients.
|
||||
func (n *ClientNodeAdapter) AddFunds(ctx context.Context, addr address.Address, amount storagemarket.TokenAmount) error {
|
||||
func (n *ClientNodeAdapter) AddFunds(ctx context.Context, addr address.Address, amount tokenamount.TokenAmount) error {
|
||||
// (Provider Node API)
|
||||
smsg, err := n.MpoolPushMessage(ctx, &types.Message{
|
||||
To: actors.StorageMarketAddress,
|
||||
From: addr,
|
||||
Value: types.BigInt(amount),
|
||||
Value: utils.FromSharedTokenAmount(amount),
|
||||
GasPrice: types.NewInt(0),
|
||||
GasLimit: types.NewInt(1000000),
|
||||
Method: actors.SMAMethods.AddBalance,
|
||||
@ -139,8 +138,8 @@ func (n *ClientNodeAdapter) AddFunds(ctx context.Context, addr address.Address,
|
||||
return nil
|
||||
}
|
||||
|
||||
func (n *ClientNodeAdapter) EnsureFunds(ctx context.Context, addr address.Address, amount storagemarket.TokenAmount) error {
|
||||
return n.fm.EnsureAvailable(ctx, addr, types.BigInt(amount))
|
||||
func (n *ClientNodeAdapter) EnsureFunds(ctx context.Context, addr address.Address, amount tokenamount.TokenAmount) error {
|
||||
return n.fm.EnsureAvailable(ctx, addr, utils.FromSharedTokenAmount(amount))
|
||||
}
|
||||
|
||||
func (n *ClientNodeAdapter) GetBalance(ctx context.Context, addr address.Address) (storagemarket.Balance, error) {
|
||||
@ -149,7 +148,7 @@ func (n *ClientNodeAdapter) GetBalance(ctx context.Context, addr address.Address
|
||||
return storagemarket.Balance{}, err
|
||||
}
|
||||
|
||||
return bal, nil
|
||||
return utils.ToSharedBalance(bal), nil
|
||||
}
|
||||
|
||||
// ValidatePublishedDeal validates that the provided deal has appeared on chain and references the same ClientDeal
|
||||
@ -301,15 +300,29 @@ func (c *ClientNodeAdapter) OnDealSectorCommitted(ctx context.Context, provider
|
||||
return nil
|
||||
}
|
||||
|
||||
func (n *ClientNodeAdapter) SignProposal(ctx context.Context, signer address.Address, proposal *actors.StorageDealProposal) error {
|
||||
return api.SignWith(ctx, n.Wallet.Sign, signer, proposal)
|
||||
func (n *ClientNodeAdapter) SignProposal(ctx context.Context, signer address.Address, proposal *storagemarket.StorageDealProposal) error {
|
||||
localProposal, err := utils.FromSharedStorageDealProposal(proposal)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
err = api.SignWith(ctx, n.Wallet.Sign, signer, localProposal)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
signature, err := utils.ToSharedSignature(localProposal.ProposerSignature)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
proposal.ProposerSignature = signature
|
||||
return nil
|
||||
}
|
||||
|
||||
func (n *ClientNodeAdapter) GetDefaultWalletAddress(ctx context.Context) (address.Address, error) {
|
||||
return n.Wallet.GetDefault()
|
||||
addr, err := n.Wallet.GetDefault()
|
||||
return addr, err
|
||||
}
|
||||
|
||||
func (n *ClientNodeAdapter) ValidateAskSignature(ask *types.SignedStorageAsk) error {
|
||||
func (n *ClientNodeAdapter) ValidateAskSignature(ask *sharedtypes.SignedStorageAsk) error {
|
||||
tss := n.cs.GetHeaviestTipSet().ParentState()
|
||||
|
||||
w, err := stmgr.GetMinerWorkerRaw(context.TODO(), n.StateManager, tss, ask.Ask.Miner)
|
@ -1,4 +1,4 @@
|
||||
package storagemarketadapter
|
||||
package storageadapter
|
||||
|
||||
// this file implements storagemarket.StorageProviderNode
|
||||
|
||||
@ -12,13 +12,16 @@ import (
|
||||
"golang.org/x/xerrors"
|
||||
|
||||
"github.com/filecoin-project/go-address"
|
||||
"github.com/filecoin-project/go-fil-markets/shared/tokenamount"
|
||||
sharedtypes "github.com/filecoin-project/go-fil-markets/shared/types"
|
||||
"github.com/filecoin-project/go-fil-markets/storagemarket"
|
||||
"github.com/filecoin-project/lotus/api"
|
||||
"github.com/filecoin-project/lotus/chain/actors"
|
||||
"github.com/filecoin-project/lotus/chain/types"
|
||||
"github.com/filecoin-project/lotus/lib/padreader"
|
||||
"github.com/filecoin-project/lotus/markets/utils"
|
||||
"github.com/filecoin-project/lotus/node/modules/dtypes"
|
||||
"github.com/filecoin-project/lotus/storage/sectorblocks"
|
||||
"github.com/filecoin-project/lotus/storagemarket"
|
||||
)
|
||||
|
||||
var log = logging.Logger("provideradapter")
|
||||
@ -48,8 +51,12 @@ func (n *ProviderNodeAdapter) PublishDeals(ctx context.Context, deal storagemark
|
||||
return 0, cid.Undef, err
|
||||
}
|
||||
|
||||
localProposal, err := utils.FromSharedStorageDealProposal(&deal.Proposal)
|
||||
if err != nil {
|
||||
return 0, cid.Undef, err
|
||||
}
|
||||
params, err := actors.SerializeParams(&actors.PublishStorageDealsParams{
|
||||
Deals: []actors.StorageDealProposal{deal.Proposal},
|
||||
Deals: []actors.StorageDealProposal{*localProposal},
|
||||
})
|
||||
|
||||
if err != nil {
|
||||
@ -124,17 +131,18 @@ func (n *ProviderNodeAdapter) OnDealComplete(ctx context.Context, deal storagema
|
||||
return sectorID, nil
|
||||
}
|
||||
|
||||
func (n *ProviderNodeAdapter) ListProviderDeals(ctx context.Context, addr address.Address) ([]actors.OnChainDeal, error) {
|
||||
func (n *ProviderNodeAdapter) ListProviderDeals(ctx context.Context, addr address.Address) ([]storagemarket.StorageDeal, error) {
|
||||
allDeals, err := n.StateMarketDeals(ctx, nil)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
var out []actors.OnChainDeal
|
||||
var out []storagemarket.StorageDeal
|
||||
|
||||
for _, deal := range allDeals {
|
||||
if deal.Provider == addr {
|
||||
out = append(out, deal)
|
||||
sharedDeal := utils.FromOnChainDeal(deal)
|
||||
if sharedDeal.Provider == addr {
|
||||
out = append(out, sharedDeal)
|
||||
}
|
||||
}
|
||||
|
||||
@ -142,15 +150,20 @@ func (n *ProviderNodeAdapter) ListProviderDeals(ctx context.Context, addr addres
|
||||
}
|
||||
|
||||
func (n *ProviderNodeAdapter) GetMinerWorker(ctx context.Context, miner address.Address) (address.Address, error) {
|
||||
return n.StateMinerWorker(ctx, miner, nil)
|
||||
addr, err := n.StateMinerWorker(ctx, miner, nil)
|
||||
return addr, err
|
||||
}
|
||||
|
||||
func (n *ProviderNodeAdapter) SignBytes(ctx context.Context, signer address.Address, b []byte) (*types.Signature, error) {
|
||||
return n.WalletSign(ctx, signer, b)
|
||||
func (n *ProviderNodeAdapter) SignBytes(ctx context.Context, signer address.Address, b []byte) (*sharedtypes.Signature, error) {
|
||||
localSignature, err := n.WalletSign(ctx, signer, b)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return utils.ToSharedSignature(localSignature)
|
||||
}
|
||||
|
||||
func (n *ProviderNodeAdapter) EnsureFunds(ctx context.Context, addr address.Address, amt storagemarket.TokenAmount) error {
|
||||
return n.MarketEnsureAvailable(ctx, addr, types.BigInt(amt))
|
||||
func (n *ProviderNodeAdapter) EnsureFunds(ctx context.Context, addr address.Address, amt tokenamount.TokenAmount) error {
|
||||
return n.MarketEnsureAvailable(ctx, addr, utils.FromSharedTokenAmount(amt))
|
||||
}
|
||||
|
||||
func (n *ProviderNodeAdapter) MostRecentStateId(ctx context.Context) (storagemarket.StateKey, error) {
|
||||
@ -158,12 +171,12 @@ func (n *ProviderNodeAdapter) MostRecentStateId(ctx context.Context) (storagemar
|
||||
}
|
||||
|
||||
// Adds funds with the StorageMinerActor for a storage participant. Used by both providers and clients.
|
||||
func (n *ProviderNodeAdapter) AddFunds(ctx context.Context, addr address.Address, amount storagemarket.TokenAmount) error {
|
||||
func (n *ProviderNodeAdapter) AddFunds(ctx context.Context, addr address.Address, amount tokenamount.TokenAmount) error {
|
||||
// (Provider Node API)
|
||||
smsg, err := n.MpoolPushMessage(ctx, &types.Message{
|
||||
To: actors.StorageMarketAddress,
|
||||
From: addr,
|
||||
Value: types.BigInt(amount),
|
||||
Value: utils.FromSharedTokenAmount(amount),
|
||||
GasPrice: types.NewInt(0),
|
||||
GasLimit: types.NewInt(1000000),
|
||||
Method: actors.SMAMethods.AddBalance,
|
||||
@ -190,7 +203,7 @@ func (n *ProviderNodeAdapter) GetBalance(ctx context.Context, addr address.Addre
|
||||
return storagemarket.Balance{}, err
|
||||
}
|
||||
|
||||
return bal, nil
|
||||
return utils.ToSharedBalance(bal), nil
|
||||
}
|
||||
|
||||
var _ storagemarket.StorageProviderNode = &ProviderNodeAdapter{}
|
174
markets/utils/converters.go
Normal file
174
markets/utils/converters.go
Normal file
@ -0,0 +1,174 @@
|
||||
package utils
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
|
||||
peer "github.com/libp2p/go-libp2p-peer"
|
||||
|
||||
"github.com/filecoin-project/go-address"
|
||||
sharedamount "github.com/filecoin-project/go-fil-markets/shared/tokenamount"
|
||||
sharedtypes "github.com/filecoin-project/go-fil-markets/shared/types"
|
||||
"github.com/filecoin-project/go-fil-markets/storagemarket"
|
||||
"github.com/filecoin-project/lotus/chain/actors"
|
||||
"github.com/filecoin-project/lotus/chain/types"
|
||||
)
|
||||
|
||||
func FromSharedTokenAmount(in sharedamount.TokenAmount) types.BigInt {
|
||||
return types.BigInt{Int: in.Int}
|
||||
}
|
||||
|
||||
func ToSharedTokenAmount(in types.BigInt) sharedamount.TokenAmount {
|
||||
return sharedamount.TokenAmount{Int: in.Int}
|
||||
}
|
||||
|
||||
func ToSharedSignedVoucher(in *types.SignedVoucher) (*sharedtypes.SignedVoucher, error) {
|
||||
var encoded bytes.Buffer
|
||||
err := in.MarshalCBOR(&encoded)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
var out sharedtypes.SignedVoucher
|
||||
err = out.UnmarshalCBOR(&encoded)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &out, nil
|
||||
}
|
||||
|
||||
func FromSharedSignedVoucher(in *sharedtypes.SignedVoucher) (*types.SignedVoucher, error) {
|
||||
var encoded bytes.Buffer
|
||||
err := in.MarshalCBOR(&encoded)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
var out types.SignedVoucher
|
||||
err = out.UnmarshalCBOR(&encoded)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &out, nil
|
||||
}
|
||||
|
||||
func ToSharedSignature(in *types.Signature) (*sharedtypes.Signature, error) {
|
||||
var encoded bytes.Buffer
|
||||
err := in.MarshalCBOR(&encoded)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
var out sharedtypes.Signature
|
||||
err = out.UnmarshalCBOR(&encoded)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &out, nil
|
||||
}
|
||||
|
||||
func FromSharedSignature(in *sharedtypes.Signature) (*types.Signature, error) {
|
||||
var encoded bytes.Buffer
|
||||
err := in.MarshalCBOR(&encoded)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
var out types.Signature
|
||||
err = out.UnmarshalCBOR(&encoded)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &out, nil
|
||||
}
|
||||
|
||||
func ToSharedStorageAsk(in *types.SignedStorageAsk) (*sharedtypes.SignedStorageAsk, error) {
|
||||
var encoded bytes.Buffer
|
||||
err := in.MarshalCBOR(&encoded)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
var out sharedtypes.SignedStorageAsk
|
||||
err = out.UnmarshalCBOR(&encoded)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &out, nil
|
||||
}
|
||||
|
||||
func FromSignedStorageAsk(in *sharedtypes.SignedStorageAsk) (*types.SignedStorageAsk, error) {
|
||||
var encoded bytes.Buffer
|
||||
err := in.MarshalCBOR(&encoded)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
var out types.SignedStorageAsk
|
||||
err = out.UnmarshalCBOR(&encoded)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &out, nil
|
||||
}
|
||||
|
||||
func NewStorageProviderInfo(address address.Address, miner address.Address, sectorSize uint64, peer peer.ID) storagemarket.StorageProviderInfo {
|
||||
return storagemarket.StorageProviderInfo{
|
||||
Address: address,
|
||||
Worker: miner,
|
||||
SectorSize: sectorSize,
|
||||
PeerID: peer,
|
||||
}
|
||||
}
|
||||
|
||||
func FromOnChainDeal(deal actors.OnChainDeal) storagemarket.StorageDeal {
|
||||
return storagemarket.StorageDeal{
|
||||
PieceRef: deal.PieceRef,
|
||||
PieceSize: deal.PieceSize,
|
||||
Client: deal.Client,
|
||||
Provider: deal.Provider,
|
||||
StoragePricePerEpoch: ToSharedTokenAmount(deal.StoragePricePerEpoch),
|
||||
StorageCollateral: ToSharedTokenAmount(deal.StorageCollateral),
|
||||
ActivationEpoch: deal.ActivationEpoch,
|
||||
}
|
||||
}
|
||||
|
||||
func ToOnChainDeal(deal storagemarket.StorageDeal) actors.OnChainDeal {
|
||||
return actors.OnChainDeal{
|
||||
PieceRef: deal.PieceRef,
|
||||
PieceSize: deal.PieceSize,
|
||||
Client: deal.Client,
|
||||
Provider: deal.Provider,
|
||||
StoragePricePerEpoch: FromSharedTokenAmount(deal.StoragePricePerEpoch),
|
||||
StorageCollateral: FromSharedTokenAmount(deal.StorageCollateral),
|
||||
ActivationEpoch: deal.ActivationEpoch,
|
||||
}
|
||||
}
|
||||
|
||||
func ToSharedBalance(balance actors.StorageParticipantBalance) storagemarket.Balance {
|
||||
return storagemarket.Balance{
|
||||
Locked: ToSharedTokenAmount(balance.Locked),
|
||||
Available: ToSharedTokenAmount(balance.Available),
|
||||
}
|
||||
}
|
||||
|
||||
func ToSharedStorageDealProposal(proposal *actors.StorageDealProposal) (*storagemarket.StorageDealProposal, error) {
|
||||
var encoded bytes.Buffer
|
||||
err := proposal.MarshalCBOR(&encoded)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
var out storagemarket.StorageDealProposal
|
||||
err = out.UnmarshalCBOR(&encoded)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &out, nil
|
||||
}
|
||||
|
||||
func FromSharedStorageDealProposal(proposal *storagemarket.StorageDealProposal) (*actors.StorageDealProposal, error) {
|
||||
var encoded bytes.Buffer
|
||||
err := proposal.MarshalCBOR(&encoded)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
var out actors.StorageDealProposal
|
||||
err = out.UnmarshalCBOR(&encoded)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &out, nil
|
||||
}
|
@ -19,10 +19,13 @@ import (
|
||||
"go.uber.org/fx"
|
||||
"golang.org/x/xerrors"
|
||||
|
||||
"github.com/filecoin-project/go-fil-markets/retrievalmarket"
|
||||
"github.com/filecoin-project/go-fil-markets/retrievalmarket/discovery"
|
||||
"github.com/filecoin-project/go-fil-markets/storagemarket"
|
||||
deals "github.com/filecoin-project/go-fil-markets/storagemarket/impl"
|
||||
"github.com/filecoin-project/lotus/api"
|
||||
"github.com/filecoin-project/lotus/chain"
|
||||
"github.com/filecoin-project/lotus/chain/blocksync"
|
||||
"github.com/filecoin-project/lotus/chain/deals"
|
||||
"github.com/filecoin-project/lotus/chain/gen"
|
||||
"github.com/filecoin-project/lotus/chain/market"
|
||||
"github.com/filecoin-project/lotus/chain/messagepool"
|
||||
@ -31,6 +34,7 @@ import (
|
||||
"github.com/filecoin-project/lotus/chain/store"
|
||||
"github.com/filecoin-project/lotus/chain/types"
|
||||
"github.com/filecoin-project/lotus/chain/wallet"
|
||||
"github.com/filecoin-project/lotus/markets/storageadapter"
|
||||
"github.com/filecoin-project/lotus/miner"
|
||||
"github.com/filecoin-project/lotus/node/config"
|
||||
"github.com/filecoin-project/lotus/node/hello"
|
||||
@ -43,12 +47,8 @@ import (
|
||||
"github.com/filecoin-project/lotus/node/repo"
|
||||
"github.com/filecoin-project/lotus/paych"
|
||||
"github.com/filecoin-project/lotus/peermgr"
|
||||
retrievalmarket "github.com/filecoin-project/lotus/retrieval"
|
||||
"github.com/filecoin-project/lotus/retrieval/discovery"
|
||||
"github.com/filecoin-project/lotus/storage"
|
||||
"github.com/filecoin-project/lotus/storage/sectorblocks"
|
||||
"github.com/filecoin-project/lotus/storagemarket"
|
||||
"github.com/filecoin-project/lotus/storagemarketadapter"
|
||||
)
|
||||
|
||||
// special is a type used to give keys to modules which
|
||||
@ -222,15 +222,15 @@ func Online() Option {
|
||||
Override(RunPeerMgrKey, modules.RunPeerMgr),
|
||||
Override(HandleIncomingBlocksKey, modules.HandleIncomingBlocks),
|
||||
|
||||
Override(new(*discovery.Local), discovery.NewLocal),
|
||||
Override(new(*discovery.Local), modules.NewLocalDiscovery),
|
||||
Override(new(retrievalmarket.PeerResolver), modules.RetrievalResolver),
|
||||
|
||||
Override(new(retrievalmarket.RetrievalClient), modules.RetrievalClient),
|
||||
Override(new(dtypes.ClientDealStore), modules.NewClientDealStore),
|
||||
Override(new(dtypes.ClientDataTransfer), modules.NewClientDAGServiceDataTransfer),
|
||||
Override(new(*deals.ClientRequestValidator), deals.NewClientRequestValidator),
|
||||
Override(new(storagemarket.StorageClient), deals.NewClient),
|
||||
Override(new(storagemarket.StorageClientNode), storagemarketadapter.NewClientNodeAdapter),
|
||||
Override(new(*deals.ClientRequestValidator), modules.NewClientRequestValidator),
|
||||
Override(new(storagemarket.StorageClient), modules.StorageClient),
|
||||
Override(new(storagemarket.StorageClientNode), storageadapter.NewClientNodeAdapter),
|
||||
Override(RegisterClientValidatorKey, modules.RegisterClientValidator),
|
||||
Override(RunDealClientKey, modules.RunDealClient),
|
||||
|
||||
@ -252,9 +252,9 @@ func Online() Option {
|
||||
Override(new(retrievalmarket.RetrievalProvider), modules.RetrievalProvider),
|
||||
Override(new(dtypes.ProviderDealStore), modules.NewProviderDealStore),
|
||||
Override(new(dtypes.ProviderDataTransfer), modules.NewProviderDAGServiceDataTransfer),
|
||||
Override(new(*deals.ProviderRequestValidator), deals.NewProviderRequestValidator),
|
||||
Override(new(storagemarket.StorageProvider), deals.NewProvider),
|
||||
Override(new(storagemarket.StorageProviderNode), storagemarketadapter.NewProviderNodeAdapter),
|
||||
Override(new(*deals.ProviderRequestValidator), modules.NewProviderRequestValidator),
|
||||
Override(new(storagemarket.StorageProvider), modules.StorageProvider),
|
||||
Override(new(storagemarket.StorageProviderNode), storageadapter.NewProviderNodeAdapter),
|
||||
Override(RegisterProviderValidatorKey, modules.RegisterProviderValidator),
|
||||
Override(HandleRetrievalKey, modules.HandleRetrieval),
|
||||
Override(GetParamsKey, modules.GetParams),
|
||||
|
@ -25,15 +25,17 @@ import (
|
||||
"go.uber.org/fx"
|
||||
|
||||
"github.com/filecoin-project/go-address"
|
||||
"github.com/filecoin-project/go-fil-markets/retrievalmarket"
|
||||
"github.com/filecoin-project/go-fil-markets/shared/tokenamount"
|
||||
"github.com/filecoin-project/go-fil-markets/storagemarket"
|
||||
"github.com/filecoin-project/lotus/api"
|
||||
"github.com/filecoin-project/lotus/build"
|
||||
"github.com/filecoin-project/lotus/chain/store"
|
||||
"github.com/filecoin-project/lotus/chain/types"
|
||||
"github.com/filecoin-project/lotus/markets/utils"
|
||||
"github.com/filecoin-project/lotus/node/impl/full"
|
||||
"github.com/filecoin-project/lotus/node/impl/paych"
|
||||
"github.com/filecoin-project/lotus/node/modules/dtypes"
|
||||
retrievalmarket "github.com/filecoin-project/lotus/retrieval"
|
||||
"github.com/filecoin-project/lotus/storagemarket"
|
||||
)
|
||||
|
||||
type API struct {
|
||||
@ -72,11 +74,7 @@ func (a *API) ClientStartDeal(ctx context.Context, data cid.Cid, addr address.Ad
|
||||
if err != nil {
|
||||
return nil, xerrors.Errorf("failed getting miner worker: %w", err)
|
||||
}
|
||||
providerInfo := storagemarket.StorageProviderInfo{
|
||||
Address: miner,
|
||||
Worker: mw,
|
||||
PeerID: pid,
|
||||
}
|
||||
providerInfo := utils.NewStorageProviderInfo(miner, mw, 0, pid)
|
||||
result, err := a.SMDealClient.ProposeStorageDeal(
|
||||
ctx,
|
||||
addr,
|
||||
@ -84,8 +82,8 @@ func (a *API) ClientStartDeal(ctx context.Context, data cid.Cid, addr address.Ad
|
||||
data,
|
||||
storagemarket.Epoch(math.MaxUint64),
|
||||
storagemarket.Epoch(blocksDuration),
|
||||
storagemarket.TokenAmount(epochPrice),
|
||||
storagemarket.TokenAmount(storagemarket.EmptyInt))
|
||||
utils.ToSharedTokenAmount(epochPrice),
|
||||
tokenamount.Empty)
|
||||
|
||||
if err != nil {
|
||||
return nil, xerrors.Errorf("failed to start deal: %w", err)
|
||||
@ -110,7 +108,7 @@ func (a *API) ClientListDeals(ctx context.Context) ([]api.DealInfo, error) {
|
||||
PieceRef: v.Proposal.PieceRef,
|
||||
Size: v.Proposal.PieceSize,
|
||||
|
||||
PricePerEpoch: v.Proposal.StoragePricePerEpoch,
|
||||
PricePerEpoch: utils.FromSharedTokenAmount(v.Proposal.StoragePricePerEpoch),
|
||||
Duration: v.Proposal.Duration,
|
||||
}
|
||||
}
|
||||
@ -130,7 +128,7 @@ func (a *API) ClientGetDealInfo(ctx context.Context, d cid.Cid) (*api.DealInfo,
|
||||
Provider: v.Proposal.Provider,
|
||||
PieceRef: v.Proposal.PieceRef,
|
||||
Size: v.Proposal.PieceSize,
|
||||
PricePerEpoch: v.Proposal.StoragePricePerEpoch,
|
||||
PricePerEpoch: utils.FromSharedTokenAmount(v.Proposal.StoragePricePerEpoch),
|
||||
Duration: v.Proposal.Duration,
|
||||
}, nil
|
||||
}
|
||||
@ -164,7 +162,7 @@ func (a *API) ClientFindData(ctx context.Context, root cid.Cid) ([]api.QueryOffe
|
||||
out[k] = api.QueryOffer{
|
||||
Root: root,
|
||||
Size: queryResponse.Size,
|
||||
MinPrice: queryResponse.PieceRetrievalPrice(),
|
||||
MinPrice: utils.FromSharedTokenAmount(queryResponse.PieceRetrievalPrice()),
|
||||
Miner: p.Address, // TODO: check
|
||||
MinerPeerID: p.ID,
|
||||
}
|
||||
@ -292,9 +290,13 @@ func (a *API) ClientRetrieve(ctx context.Context, order api.RetrievalOrder, path
|
||||
})
|
||||
|
||||
a.Retrieval.Retrieve(
|
||||
ctx, order.Root.Bytes(), retrievalmarket.Params{
|
||||
PricePerByte: types.BigDiv(order.Total, types.NewInt(order.Size)),
|
||||
}, order.Total, order.MinerPeerID, order.Client, order.Miner)
|
||||
ctx,
|
||||
order.Root.Bytes(),
|
||||
retrievalmarket.NewParamsV0(types.BigDiv(order.Total, types.NewInt(order.Size)).Int, 0, 0),
|
||||
utils.ToSharedTokenAmount(order.Total),
|
||||
order.MinerPeerID,
|
||||
order.Client,
|
||||
order.Miner)
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
return xerrors.New("Retrieval Timed Out")
|
||||
@ -318,6 +320,10 @@ func (a *API) ClientRetrieve(ctx context.Context, order api.RetrievalOrder, path
|
||||
}
|
||||
|
||||
func (a *API) ClientQueryAsk(ctx context.Context, p peer.ID, miner address.Address) (*types.SignedStorageAsk, error) {
|
||||
info := storagemarket.StorageProviderInfo{Address: miner, PeerID: p}
|
||||
return a.SMDealClient.GetAsk(ctx, info)
|
||||
info := utils.NewStorageProviderInfo(miner, address.Undef, 0, p)
|
||||
signedAsk, err := a.SMDealClient.GetAsk(ctx, info)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return utils.FromSignedStorageAsk(signedAsk)
|
||||
}
|
||||
|
@ -2,15 +2,21 @@ package modules
|
||||
|
||||
import (
|
||||
"context"
|
||||
"github.com/filecoin-project/lotus/retrievaladapter"
|
||||
"path/filepath"
|
||||
"reflect"
|
||||
|
||||
"github.com/filecoin-project/lotus/markets/retrievaladapter"
|
||||
|
||||
"github.com/filecoin-project/go-fil-markets/retrievalmarket"
|
||||
"github.com/filecoin-project/go-fil-markets/retrievalmarket/discovery"
|
||||
retrievalimpl "github.com/filecoin-project/go-fil-markets/retrievalmarket/impl"
|
||||
|
||||
|
||||
"github.com/filecoin-project/go-statestore"
|
||||
"github.com/filecoin-project/go-fil-markets/storagemarket"
|
||||
"github.com/filecoin-project/lotus/node/modules/helpers"
|
||||
"github.com/filecoin-project/lotus/paych"
|
||||
retrievalmarket "github.com/filecoin-project/lotus/retrieval"
|
||||
retrievalimpl "github.com/filecoin-project/lotus/retrieval/impl"
|
||||
|
||||
"github.com/ipfs/go-bitswap"
|
||||
"github.com/ipfs/go-bitswap/network"
|
||||
graphsync "github.com/ipfs/go-graphsync/impl"
|
||||
@ -29,7 +35,8 @@ import (
|
||||
"go.uber.org/fx"
|
||||
|
||||
"github.com/filecoin-project/go-data-transfer/impl/graphsync"
|
||||
"github.com/filecoin-project/lotus/chain/deals"
|
||||
deals "github.com/filecoin-project/go-fil-markets/storagemarket/impl"
|
||||
storageimpl "github.com/filecoin-project/go-fil-markets/storagemarket/impl"
|
||||
payapi "github.com/filecoin-project/lotus/node/impl/paych"
|
||||
"github.com/filecoin-project/lotus/node/modules/dtypes"
|
||||
"github.com/filecoin-project/lotus/node/repo"
|
||||
@ -103,6 +110,14 @@ func ClientGraphsync(mctx helpers.MetricsCtx, lc fx.Lifecycle, ibs dtypes.Client
|
||||
return gs
|
||||
}
|
||||
|
||||
func NewClientRequestValidator(deals dtypes.ClientDealStore) *storageimpl.ClientRequestValidator {
|
||||
return storageimpl.NewClientRequestValidator(deals)
|
||||
}
|
||||
|
||||
func StorageClient(h host.Host, dag dtypes.ClientDAG, dataTransfer dtypes.ClientDataTransfer, discovery *discovery.Local, deals dtypes.ClientDealStore, scn storagemarket.StorageClientNode) storagemarket.StorageClient {
|
||||
return storageimpl.NewClient(h, dag, dataTransfer, discovery, deals, scn)
|
||||
}
|
||||
|
||||
// RetrievalClient creates a new retrieval client attached to the client blockstore
|
||||
func RetrievalClient(h host.Host, bs dtypes.ClientBlockstore, pmgr *paych.Manager, payapi payapi.PaychAPI) retrievalmarket.RetrievalClient {
|
||||
adapter := retrievaladapter.NewRetrievalClientNode(pmgr, payapi)
|
||||
|
@ -8,16 +8,17 @@ import (
|
||||
pubsub "github.com/libp2p/go-libp2p-pubsub"
|
||||
"go.uber.org/fx"
|
||||
|
||||
"github.com/filecoin-project/go-fil-markets/retrievalmarket"
|
||||
"github.com/filecoin-project/go-fil-markets/retrievalmarket/discovery"
|
||||
"github.com/filecoin-project/go-fil-markets/storagemarket"
|
||||
"github.com/filecoin-project/lotus/chain"
|
||||
"github.com/filecoin-project/lotus/chain/blocksync"
|
||||
"github.com/filecoin-project/lotus/chain/messagepool"
|
||||
"github.com/filecoin-project/lotus/chain/sub"
|
||||
"github.com/filecoin-project/lotus/node/hello"
|
||||
"github.com/filecoin-project/lotus/node/modules/dtypes"
|
||||
"github.com/filecoin-project/lotus/node/modules/helpers"
|
||||
"github.com/filecoin-project/lotus/peermgr"
|
||||
retrievalmarket "github.com/filecoin-project/lotus/retrieval"
|
||||
"github.com/filecoin-project/lotus/retrieval/discovery"
|
||||
"github.com/filecoin-project/lotus/storagemarket"
|
||||
)
|
||||
|
||||
func RunHello(mctx helpers.MetricsCtx, lc fx.Lifecycle, h host.Host, svc *hello.Service) {
|
||||
@ -81,6 +82,10 @@ func RunDealClient(mctx helpers.MetricsCtx, lc fx.Lifecycle, c storagemarket.Sto
|
||||
})
|
||||
}
|
||||
|
||||
func NewLocalDiscovery(ds dtypes.MetadataDS) *discovery.Local {
|
||||
return discovery.NewLocal(ds)
|
||||
}
|
||||
|
||||
func RetrievalResolver(l *discovery.Local) retrievalmarket.PeerResolver {
|
||||
return discovery.Multi(l)
|
||||
}
|
||||
|
@ -25,22 +25,24 @@ import (
|
||||
|
||||
"github.com/filecoin-project/go-address"
|
||||
dtgraphsync "github.com/filecoin-project/go-data-transfer/impl/graphsync"
|
||||
"github.com/filecoin-project/go-fil-markets/retrievalmarket"
|
||||
retrievalimpl "github.com/filecoin-project/go-fil-markets/retrievalmarket/impl"
|
||||
deals "github.com/filecoin-project/go-fil-markets/storagemarket/impl"
|
||||
storageimpl "github.com/filecoin-project/go-fil-markets/storagemarket/impl"
|
||||
"github.com/filecoin-project/go-fil-markets/storagemarket"
|
||||
"github.com/filecoin-project/go-sectorbuilder"
|
||||
"github.com/filecoin-project/go-statestore"
|
||||
"github.com/filecoin-project/lotus/api"
|
||||
"github.com/filecoin-project/lotus/build"
|
||||
"github.com/filecoin-project/lotus/chain/deals"
|
||||
"github.com/filecoin-project/lotus/chain/gen"
|
||||
"github.com/filecoin-project/lotus/miner"
|
||||
"github.com/filecoin-project/lotus/node/modules/dtypes"
|
||||
"github.com/filecoin-project/lotus/node/modules/helpers"
|
||||
"github.com/filecoin-project/lotus/node/repo"
|
||||
retrievalmarket "github.com/filecoin-project/lotus/retrieval"
|
||||
retrievalimpl "github.com/filecoin-project/lotus/retrieval/impl"
|
||||
"github.com/filecoin-project/lotus/retrievaladapter"
|
||||
|
||||
"github.com/filecoin-project/lotus/markets/retrievaladapter"
|
||||
"github.com/filecoin-project/lotus/storage"
|
||||
"github.com/filecoin-project/lotus/storage/sectorblocks"
|
||||
"github.com/filecoin-project/lotus/storagemarket"
|
||||
)
|
||||
|
||||
func minerAddrFromDS(ds dtypes.MetadataDS) (address.Address, error) {
|
||||
@ -263,8 +265,16 @@ func SealTicketGen(api api.FullNode) storage.TicketFn {
|
||||
}
|
||||
}
|
||||
|
||||
func NewProviderRequestValidator(deals dtypes.ProviderDealStore) *storageimpl.ProviderRequestValidator {
|
||||
return storageimpl.NewProviderRequestValidator(deals)
|
||||
}
|
||||
|
||||
func StorageProvider(ds dtypes.MetadataDS, dag dtypes.StagingDAG, dataTransfer dtypes.ProviderDataTransfer, spn storagemarket.StorageProviderNode) (storagemarket.StorageProvider, error) {
|
||||
return storageimpl.NewProvider(ds, dag, dataTransfer, spn)
|
||||
}
|
||||
|
||||
// RetrievalProvider creates a new retrieval provider attached to the provider blockstore
|
||||
func RetrievalProvider(sblks *sectorblocks.SectorBlocks, full api.FullNode) retrievalmarket.RetrievalProvider {
|
||||
adapter := retrievaladapter.NewRetrievalProviderNode(full)
|
||||
return retrievalimpl.NewProvider(sblks, adapter)
|
||||
adapter := retrievaladapter.NewRetrievalProviderNode(sblks, full)
|
||||
return retrievalimpl.NewProvider(adapter)
|
||||
}
|
||||
|
@ -1,20 +0,0 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os"
|
||||
|
||||
retrievalimpl "github.com/filecoin-project/lotus/retrieval/impl"
|
||||
)
|
||||
|
||||
// main func has ONE JOB
|
||||
func main() {
|
||||
fmt.Print("Generating Cbor Marshal/Unmarshal...")
|
||||
|
||||
if err := retrievalimpl.RunCborGen(); err != nil {
|
||||
fmt.Println("Failed: ")
|
||||
fmt.Println(err)
|
||||
os.Exit(1)
|
||||
}
|
||||
fmt.Println("Done.")
|
||||
}
|
@ -1,15 +0,0 @@
|
||||
package discovery
|
||||
|
||||
import (
|
||||
cbor "github.com/ipfs/go-ipld-cbor"
|
||||
|
||||
retrievalmarket "github.com/filecoin-project/lotus/retrieval"
|
||||
)
|
||||
|
||||
func init() {
|
||||
cbor.RegisterCborType(retrievalmarket.RetrievalPeer{})
|
||||
}
|
||||
|
||||
func Multi(r retrievalmarket.PeerResolver) retrievalmarket.PeerResolver { // TODO: actually support multiple mechanisms
|
||||
return r
|
||||
}
|
@ -1,54 +0,0 @@
|
||||
package discovery
|
||||
|
||||
import (
|
||||
"github.com/ipfs/go-cid"
|
||||
"github.com/ipfs/go-datastore"
|
||||
"github.com/ipfs/go-datastore/namespace"
|
||||
dshelp "github.com/ipfs/go-ipfs-ds-help"
|
||||
cbor "github.com/ipfs/go-ipld-cbor"
|
||||
logging "github.com/ipfs/go-log/v2"
|
||||
|
||||
"github.com/filecoin-project/lotus/node/modules/dtypes"
|
||||
retrievalmarket "github.com/filecoin-project/lotus/retrieval"
|
||||
)
|
||||
|
||||
var log = logging.Logger("ret-discovery")
|
||||
|
||||
type Local struct {
|
||||
ds datastore.Datastore
|
||||
}
|
||||
|
||||
func NewLocal(ds dtypes.MetadataDS) *Local {
|
||||
return &Local{ds: namespace.Wrap(ds, datastore.NewKey("/deals/local"))}
|
||||
}
|
||||
|
||||
func (l *Local) AddPeer(cid cid.Cid, peer retrievalmarket.RetrievalPeer) error {
|
||||
// TODO: allow multiple peers here
|
||||
// (implement an util for tracking map[thing][]otherThing, use in sectorBlockstore too)
|
||||
|
||||
log.Warn("Tracking multiple retrieval peers not implemented")
|
||||
|
||||
entry, err := cbor.DumpObject(peer)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return l.ds.Put(dshelp.CidToDsKey(cid), entry)
|
||||
}
|
||||
|
||||
func (l *Local) GetPeers(data cid.Cid) ([]retrievalmarket.RetrievalPeer, error) {
|
||||
entry, err := l.ds.Get(dshelp.CidToDsKey(data))
|
||||
if err == datastore.ErrNotFound {
|
||||
return []retrievalmarket.RetrievalPeer{}, nil
|
||||
}
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
var peer retrievalmarket.RetrievalPeer
|
||||
if err := cbor.DecodeInto(entry, &peer); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return []retrievalmarket.RetrievalPeer{peer}, nil
|
||||
}
|
||||
|
||||
var _ retrievalmarket.PeerResolver = &Local{}
|
@ -1,476 +0,0 @@
|
||||
package retrievalimpl
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"io"
|
||||
|
||||
cbg "github.com/whyrusleeping/cbor-gen"
|
||||
xerrors "golang.org/x/xerrors"
|
||||
)
|
||||
|
||||
// Code generated by github.com/whyrusleeping/cbor-gen. DO NOT EDIT.
|
||||
|
||||
var _ = xerrors.Errorf
|
||||
|
||||
func (t *RetParams) MarshalCBOR(w io.Writer) error {
|
||||
if t == nil {
|
||||
_, err := w.Write(cbg.CborNull)
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write([]byte{129}); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Unixfs0 (retrievalimpl.Unixfs0Offer) (struct)
|
||||
if err := t.Unixfs0.MarshalCBOR(w); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *RetParams) UnmarshalCBOR(r io.Reader) error {
|
||||
br := cbg.GetPeeker(r)
|
||||
|
||||
maj, extra, err := cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajArray {
|
||||
return fmt.Errorf("cbor input should be of type array")
|
||||
}
|
||||
|
||||
if extra != 1 {
|
||||
return fmt.Errorf("cbor input had wrong number of fields")
|
||||
}
|
||||
|
||||
// t.Unixfs0 (retrievalimpl.Unixfs0Offer) (struct)
|
||||
|
||||
{
|
||||
|
||||
pb, err := br.PeekByte()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if pb == cbg.CborNull[0] {
|
||||
var nbuf [1]byte
|
||||
if _, err := br.Read(nbuf[:]); err != nil {
|
||||
return err
|
||||
}
|
||||
} else {
|
||||
t.Unixfs0 = new(Unixfs0Offer)
|
||||
if err := t.Unixfs0.UnmarshalCBOR(br); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *OldQuery) MarshalCBOR(w io.Writer) error {
|
||||
if t == nil {
|
||||
_, err := w.Write(cbg.CborNull)
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write([]byte{129}); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Piece (cid.Cid) (struct)
|
||||
|
||||
if err := cbg.WriteCid(w, t.Piece); err != nil {
|
||||
return xerrors.Errorf("failed to write cid field t.Piece: %w", err)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *OldQuery) UnmarshalCBOR(r io.Reader) error {
|
||||
br := cbg.GetPeeker(r)
|
||||
|
||||
maj, extra, err := cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajArray {
|
||||
return fmt.Errorf("cbor input should be of type array")
|
||||
}
|
||||
|
||||
if extra != 1 {
|
||||
return fmt.Errorf("cbor input had wrong number of fields")
|
||||
}
|
||||
|
||||
// t.Piece (cid.Cid) (struct)
|
||||
|
||||
{
|
||||
|
||||
c, err := cbg.ReadCid(br)
|
||||
if err != nil {
|
||||
return xerrors.Errorf("failed to read cid field t.Piece: %w", err)
|
||||
}
|
||||
|
||||
t.Piece = c
|
||||
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *OldQueryResponse) MarshalCBOR(w io.Writer) error {
|
||||
if t == nil {
|
||||
_, err := w.Write(cbg.CborNull)
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write([]byte{131}); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Status (retrievalimpl.OldQueryResponseStatus) (uint64)
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(t.Status))); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Size (uint64) (uint64)
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(t.Size))); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.MinPrice (types.BigInt) (struct)
|
||||
if err := t.MinPrice.MarshalCBOR(w); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *OldQueryResponse) UnmarshalCBOR(r io.Reader) error {
|
||||
br := cbg.GetPeeker(r)
|
||||
|
||||
maj, extra, err := cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajArray {
|
||||
return fmt.Errorf("cbor input should be of type array")
|
||||
}
|
||||
|
||||
if extra != 3 {
|
||||
return fmt.Errorf("cbor input had wrong number of fields")
|
||||
}
|
||||
|
||||
// t.Status (retrievalimpl.OldQueryResponseStatus) (uint64)
|
||||
|
||||
maj, extra, err = cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajUnsignedInt {
|
||||
return fmt.Errorf("wrong type for uint64 field")
|
||||
}
|
||||
t.Status = OldQueryResponseStatus(extra)
|
||||
// t.Size (uint64) (uint64)
|
||||
|
||||
maj, extra, err = cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajUnsignedInt {
|
||||
return fmt.Errorf("wrong type for uint64 field")
|
||||
}
|
||||
t.Size = uint64(extra)
|
||||
// t.MinPrice (types.BigInt) (struct)
|
||||
|
||||
{
|
||||
|
||||
if err := t.MinPrice.UnmarshalCBOR(br); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *Unixfs0Offer) MarshalCBOR(w io.Writer) error {
|
||||
if t == nil {
|
||||
_, err := w.Write(cbg.CborNull)
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write([]byte{130}); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Offset (uint64) (uint64)
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(t.Offset))); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Size (uint64) (uint64)
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(t.Size))); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *Unixfs0Offer) UnmarshalCBOR(r io.Reader) error {
|
||||
br := cbg.GetPeeker(r)
|
||||
|
||||
maj, extra, err := cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajArray {
|
||||
return fmt.Errorf("cbor input should be of type array")
|
||||
}
|
||||
|
||||
if extra != 2 {
|
||||
return fmt.Errorf("cbor input had wrong number of fields")
|
||||
}
|
||||
|
||||
// t.Offset (uint64) (uint64)
|
||||
|
||||
maj, extra, err = cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajUnsignedInt {
|
||||
return fmt.Errorf("wrong type for uint64 field")
|
||||
}
|
||||
t.Offset = uint64(extra)
|
||||
// t.Size (uint64) (uint64)
|
||||
|
||||
maj, extra, err = cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajUnsignedInt {
|
||||
return fmt.Errorf("wrong type for uint64 field")
|
||||
}
|
||||
t.Size = uint64(extra)
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *OldDealProposal) MarshalCBOR(w io.Writer) error {
|
||||
if t == nil {
|
||||
_, err := w.Write(cbg.CborNull)
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write([]byte{131}); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Payment (api.PaymentInfo) (struct)
|
||||
if err := t.Payment.MarshalCBOR(w); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Ref (cid.Cid) (struct)
|
||||
|
||||
if err := cbg.WriteCid(w, t.Ref); err != nil {
|
||||
return xerrors.Errorf("failed to write cid field t.Ref: %w", err)
|
||||
}
|
||||
|
||||
// t.Params (retrievalimpl.RetParams) (struct)
|
||||
if err := t.Params.MarshalCBOR(w); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *OldDealProposal) UnmarshalCBOR(r io.Reader) error {
|
||||
br := cbg.GetPeeker(r)
|
||||
|
||||
maj, extra, err := cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajArray {
|
||||
return fmt.Errorf("cbor input should be of type array")
|
||||
}
|
||||
|
||||
if extra != 3 {
|
||||
return fmt.Errorf("cbor input had wrong number of fields")
|
||||
}
|
||||
|
||||
// t.Payment (api.PaymentInfo) (struct)
|
||||
|
||||
{
|
||||
|
||||
if err := t.Payment.UnmarshalCBOR(br); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
}
|
||||
// t.Ref (cid.Cid) (struct)
|
||||
|
||||
{
|
||||
|
||||
c, err := cbg.ReadCid(br)
|
||||
if err != nil {
|
||||
return xerrors.Errorf("failed to read cid field t.Ref: %w", err)
|
||||
}
|
||||
|
||||
t.Ref = c
|
||||
|
||||
}
|
||||
// t.Params (retrievalimpl.RetParams) (struct)
|
||||
|
||||
{
|
||||
|
||||
if err := t.Params.UnmarshalCBOR(br); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *OldDealResponse) MarshalCBOR(w io.Writer) error {
|
||||
if t == nil {
|
||||
_, err := w.Write(cbg.CborNull)
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write([]byte{130}); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Status (uint64) (uint64)
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(t.Status))); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Message (string) (string)
|
||||
if len(t.Message) > cbg.MaxLength {
|
||||
return xerrors.Errorf("Value in field t.Message was too long")
|
||||
}
|
||||
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajTextString, uint64(len(t.Message)))); err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write([]byte(t.Message)); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *OldDealResponse) UnmarshalCBOR(r io.Reader) error {
|
||||
br := cbg.GetPeeker(r)
|
||||
|
||||
maj, extra, err := cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajArray {
|
||||
return fmt.Errorf("cbor input should be of type array")
|
||||
}
|
||||
|
||||
if extra != 2 {
|
||||
return fmt.Errorf("cbor input had wrong number of fields")
|
||||
}
|
||||
|
||||
// t.Status (uint64) (uint64)
|
||||
|
||||
maj, extra, err = cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajUnsignedInt {
|
||||
return fmt.Errorf("wrong type for uint64 field")
|
||||
}
|
||||
t.Status = uint64(extra)
|
||||
// t.Message (string) (string)
|
||||
|
||||
{
|
||||
sval, err := cbg.ReadString(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
t.Message = string(sval)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *Block) MarshalCBOR(w io.Writer) error {
|
||||
if t == nil {
|
||||
_, err := w.Write(cbg.CborNull)
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write([]byte{130}); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Prefix ([]uint8) (slice)
|
||||
if len(t.Prefix) > cbg.ByteArrayMaxLen {
|
||||
return xerrors.Errorf("Byte array in field t.Prefix was too long")
|
||||
}
|
||||
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajByteString, uint64(len(t.Prefix)))); err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write(t.Prefix); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Data ([]uint8) (slice)
|
||||
if len(t.Data) > cbg.ByteArrayMaxLen {
|
||||
return xerrors.Errorf("Byte array in field t.Data was too long")
|
||||
}
|
||||
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajByteString, uint64(len(t.Data)))); err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write(t.Data); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *Block) UnmarshalCBOR(r io.Reader) error {
|
||||
br := cbg.GetPeeker(r)
|
||||
|
||||
maj, extra, err := cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajArray {
|
||||
return fmt.Errorf("cbor input should be of type array")
|
||||
}
|
||||
|
||||
if extra != 2 {
|
||||
return fmt.Errorf("cbor input had wrong number of fields")
|
||||
}
|
||||
|
||||
// t.Prefix ([]uint8) (slice)
|
||||
|
||||
maj, extra, err = cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if extra > cbg.ByteArrayMaxLen {
|
||||
return fmt.Errorf("t.Prefix: byte array too large (%d)", extra)
|
||||
}
|
||||
if maj != cbg.MajByteString {
|
||||
return fmt.Errorf("expected byte array")
|
||||
}
|
||||
t.Prefix = make([]byte, extra)
|
||||
if _, err := io.ReadFull(br, t.Prefix); err != nil {
|
||||
return err
|
||||
}
|
||||
// t.Data ([]uint8) (slice)
|
||||
|
||||
maj, extra, err = cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if extra > cbg.ByteArrayMaxLen {
|
||||
return fmt.Errorf("t.Data: byte array too large (%d)", extra)
|
||||
}
|
||||
if maj != cbg.MajByteString {
|
||||
return fmt.Errorf("expected byte array")
|
||||
}
|
||||
t.Data = make([]byte, extra)
|
||||
if _, err := io.ReadFull(br, t.Data); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
@ -1,389 +0,0 @@
|
||||
package retrievalimpl
|
||||
|
||||
import (
|
||||
"context"
|
||||
"reflect"
|
||||
"sync"
|
||||
|
||||
blocks "github.com/ipfs/go-block-format"
|
||||
"github.com/ipfs/go-cid"
|
||||
blockstore "github.com/ipfs/go-ipfs-blockstore"
|
||||
logging "github.com/ipfs/go-log/v2"
|
||||
"github.com/libp2p/go-libp2p-core/host"
|
||||
"github.com/libp2p/go-libp2p-core/network"
|
||||
"github.com/libp2p/go-libp2p-core/peer"
|
||||
cbg "github.com/whyrusleeping/cbor-gen"
|
||||
"golang.org/x/xerrors"
|
||||
|
||||
cborutil "github.com/filecoin-project/go-cbor-util"
|
||||
"github.com/filecoin-project/lotus/api"
|
||||
"github.com/filecoin-project/lotus/build"
|
||||
"github.com/filecoin-project/lotus/chain/types"
|
||||
retrievalmarket "github.com/filecoin-project/lotus/retrieval"
|
||||
)
|
||||
|
||||
var log = logging.Logger("retrieval")
|
||||
|
||||
type client struct {
|
||||
h host.Host
|
||||
bs blockstore.Blockstore
|
||||
node retrievalmarket.RetrievalClientNode
|
||||
// The parameters should be replaced by RetrievalClientNode
|
||||
|
||||
nextDealLk sync.Mutex
|
||||
nextDealID retrievalmarket.DealID
|
||||
subscribersLk sync.RWMutex
|
||||
subscribers []retrievalmarket.ClientSubscriber
|
||||
}
|
||||
|
||||
// NewClient creates a new retrieval client
|
||||
func NewClient(h host.Host, bs blockstore.Blockstore, node retrievalmarket.RetrievalClientNode) retrievalmarket.RetrievalClient {
|
||||
return &client{h: h, bs: bs, node: node}
|
||||
}
|
||||
|
||||
// V0
|
||||
|
||||
// TODO: Implement for retrieval provider V0 epic
|
||||
// https://github.com/filecoin-project/go-retrieval-market-project/issues/12
|
||||
func (c *client) FindProviders(pieceCID []byte) []retrievalmarket.RetrievalPeer {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// TODO: Update to match spec for V0 epic
|
||||
// https://github.com/filecoin-project/go-retrieval-market-project/issues/8
|
||||
func (c *client) Query(ctx context.Context, p retrievalmarket.RetrievalPeer, pieceCID []byte, params retrievalmarket.QueryParams) (retrievalmarket.QueryResponse, error) {
|
||||
cid, err := cid.Cast(pieceCID)
|
||||
if err != nil {
|
||||
log.Warn(err)
|
||||
return retrievalmarket.QueryResponseUndefined, err
|
||||
}
|
||||
|
||||
s, err := c.h.NewStream(ctx, p.ID, retrievalmarket.QueryProtocolID)
|
||||
if err != nil {
|
||||
log.Warn(err)
|
||||
return retrievalmarket.QueryResponseUndefined, err
|
||||
}
|
||||
defer s.Close()
|
||||
|
||||
err = cborutil.WriteCborRPC(s, &OldQuery{
|
||||
Piece: cid,
|
||||
})
|
||||
if err != nil {
|
||||
log.Warn(err)
|
||||
return retrievalmarket.QueryResponseUndefined, err
|
||||
}
|
||||
|
||||
var oldResp OldQueryResponse
|
||||
if err := oldResp.UnmarshalCBOR(s); err != nil {
|
||||
log.Warn(err)
|
||||
return retrievalmarket.QueryResponseUndefined, err
|
||||
}
|
||||
|
||||
resp := retrievalmarket.QueryResponse{
|
||||
Status: retrievalmarket.QueryResponseStatus(oldResp.Status),
|
||||
Size: oldResp.Size,
|
||||
MinPricePerByte: types.BigDiv(oldResp.MinPrice, types.NewInt(oldResp.Size)),
|
||||
}
|
||||
return resp, nil
|
||||
}
|
||||
|
||||
// TODO: Update to match spec for V0 Epic:
|
||||
// https://github.com/filecoin-project/go-retrieval-market-project/issues/9
|
||||
func (c *client) Retrieve(ctx context.Context, pieceCID []byte, params retrievalmarket.Params, totalFunds types.BigInt, miner peer.ID, clientWallet retrievalmarket.Address, minerWallet retrievalmarket.Address) retrievalmarket.DealID {
|
||||
/* The implementation of this function is just wrapper for the old code which retrieves UnixFS pieces
|
||||
-- it will be replaced when we do the V0 implementation of the module */
|
||||
c.nextDealLk.Lock()
|
||||
c.nextDealID++
|
||||
dealID := c.nextDealID
|
||||
c.nextDealLk.Unlock()
|
||||
|
||||
dealState := retrievalmarket.ClientDealState{
|
||||
DealProposal: retrievalmarket.DealProposal{
|
||||
PieceCID: pieceCID,
|
||||
ID: dealID,
|
||||
Params: params,
|
||||
},
|
||||
Status: retrievalmarket.DealStatusFailed,
|
||||
Sender: miner,
|
||||
}
|
||||
|
||||
go func() {
|
||||
evt := retrievalmarket.ClientEventError
|
||||
converted, err := cid.Cast(pieceCID)
|
||||
|
||||
if err == nil {
|
||||
err = c.retrieveUnixfs(ctx, converted, types.BigDiv(totalFunds, params.PricePerByte).Uint64(), totalFunds, miner, clientWallet, minerWallet)
|
||||
if err == nil {
|
||||
evt = retrievalmarket.ClientEventComplete
|
||||
dealState.Status = retrievalmarket.DealStatusCompleted
|
||||
}
|
||||
}
|
||||
|
||||
c.notifySubscribers(evt, dealState)
|
||||
}()
|
||||
|
||||
return dealID
|
||||
}
|
||||
|
||||
// unsubscribeAt returns a function that removes an item from the subscribers list by comparing
|
||||
// their reflect.ValueOf before pulling the item out of the slice. Does not preserve order.
|
||||
// Subsequent, repeated calls to the func with the same Subscriber are a no-op.
|
||||
func (c *client) unsubscribeAt(sub retrievalmarket.ClientSubscriber) retrievalmarket.Unsubscribe {
|
||||
return func() {
|
||||
c.subscribersLk.Lock()
|
||||
defer c.subscribersLk.Unlock()
|
||||
curLen := len(c.subscribers)
|
||||
for i, el := range c.subscribers {
|
||||
if reflect.ValueOf(sub) == reflect.ValueOf(el) {
|
||||
c.subscribers[i] = c.subscribers[curLen-1]
|
||||
c.subscribers = c.subscribers[:curLen-1]
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (c *client) notifySubscribers(evt retrievalmarket.ClientEvent, ds retrievalmarket.ClientDealState) {
|
||||
c.subscribersLk.RLock()
|
||||
defer c.subscribersLk.RUnlock()
|
||||
for _, cb := range c.subscribers {
|
||||
cb(evt, ds)
|
||||
}
|
||||
}
|
||||
|
||||
func (c *client) SubscribeToEvents(subscriber retrievalmarket.ClientSubscriber) retrievalmarket.Unsubscribe {
|
||||
c.subscribersLk.Lock()
|
||||
c.subscribers = append(c.subscribers, subscriber)
|
||||
c.subscribersLk.Unlock()
|
||||
|
||||
return c.unsubscribeAt(subscriber)
|
||||
}
|
||||
|
||||
// V1
|
||||
func (c *client) AddMoreFunds(id retrievalmarket.DealID, amount types.BigInt) error {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
func (c *client) CancelDeal(id retrievalmarket.DealID) error {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
func (c *client) RetrievalStatus(id retrievalmarket.DealID) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
func (c *client) ListDeals() map[retrievalmarket.DealID]retrievalmarket.ClientDealState {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
type clientStream struct {
|
||||
node retrievalmarket.RetrievalClientNode
|
||||
stream network.Stream
|
||||
peeker cbg.BytePeeker
|
||||
|
||||
root cid.Cid
|
||||
size types.BigInt
|
||||
offset uint64
|
||||
|
||||
paych retrievalmarket.Address
|
||||
lane uint64
|
||||
total types.BigInt
|
||||
transferred types.BigInt
|
||||
|
||||
windowSize uint64 // how much we "trust" the peer
|
||||
verifier BlockVerifier
|
||||
bs blockstore.Blockstore
|
||||
}
|
||||
|
||||
/* This is the old retrieval code that is NOT spec compliant */
|
||||
|
||||
// C > S
|
||||
//
|
||||
// Offset MUST be aligned on chunking boundaries, size is rounded up to leaf size
|
||||
//
|
||||
// > DealProposal{Mode: Unixfs0, RootCid, Offset, Size, Payment(nil if free)}
|
||||
// < Resp{Accept}
|
||||
// < ..(Intermediate Block)
|
||||
// < ..Blocks
|
||||
// < ..(Intermediate Block)
|
||||
// < ..Blocks
|
||||
// > DealProposal(...)
|
||||
// < ...
|
||||
func (c *client) retrieveUnixfs(ctx context.Context, root cid.Cid, size uint64, total types.BigInt, miner peer.ID, client, minerAddr retrievalmarket.Address) error {
|
||||
s, err := c.h.NewStream(ctx, miner, retrievalmarket.ProtocolID)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer s.Close()
|
||||
|
||||
initialOffset := uint64(0) // TODO: Check how much data we have locally
|
||||
// TODO: Support in handler
|
||||
// TODO: Allow client to specify this
|
||||
|
||||
paych, err := c.node.GetOrCreatePaymentChannel(ctx, client, minerAddr, total)
|
||||
if err != nil {
|
||||
return xerrors.Errorf("getting payment channel: %w", err)
|
||||
}
|
||||
lane, err := c.node.AllocateLane(paych)
|
||||
if err != nil {
|
||||
return xerrors.Errorf("allocating payment lane: %w", err)
|
||||
}
|
||||
|
||||
cst := clientStream{
|
||||
node: c.node,
|
||||
stream: s,
|
||||
peeker: cbg.GetPeeker(s),
|
||||
|
||||
root: root,
|
||||
size: types.NewInt(size),
|
||||
offset: initialOffset,
|
||||
|
||||
paych: paych,
|
||||
lane: lane,
|
||||
total: total,
|
||||
transferred: types.NewInt(0),
|
||||
|
||||
windowSize: build.UnixfsChunkSize,
|
||||
verifier: &UnixFs0Verifier{Root: root},
|
||||
bs: c.bs,
|
||||
}
|
||||
|
||||
for cst.offset != size+initialOffset {
|
||||
toFetch := cst.windowSize
|
||||
if toFetch+cst.offset > size {
|
||||
toFetch = size - cst.offset
|
||||
}
|
||||
log.Infof("Retrieve %dB @%d", toFetch, cst.offset)
|
||||
|
||||
err := cst.doOneExchange(ctx, toFetch)
|
||||
if err != nil {
|
||||
return xerrors.Errorf("retrieval exchange: %w", err)
|
||||
}
|
||||
|
||||
cst.offset += toFetch
|
||||
}
|
||||
log.Info("RETRIEVE SUCCESSFUL")
|
||||
return nil
|
||||
}
|
||||
|
||||
func (cst *clientStream) doOneExchange(ctx context.Context, toFetch uint64) error {
|
||||
payAmount := types.BigDiv(types.BigMul(cst.total, types.NewInt(toFetch)), cst.size)
|
||||
|
||||
payment, err := cst.setupPayment(ctx, payAmount)
|
||||
if err != nil {
|
||||
return xerrors.Errorf("setting up retrieval payment: %w", err)
|
||||
}
|
||||
|
||||
deal := &OldDealProposal{
|
||||
Payment: payment,
|
||||
Ref: cst.root,
|
||||
Params: RetParams{
|
||||
Unixfs0: &Unixfs0Offer{
|
||||
Offset: cst.offset,
|
||||
Size: toFetch,
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
if err := cborutil.WriteCborRPC(cst.stream, deal); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
var resp OldDealResponse
|
||||
if err := cborutil.ReadCborRPC(cst.peeker, &resp); err != nil {
|
||||
log.Error(err)
|
||||
return err
|
||||
}
|
||||
|
||||
if resp.Status != Accepted {
|
||||
cst.windowSize = build.UnixfsChunkSize
|
||||
// TODO: apply some 'penalty' to miner 'reputation' (needs to be the same in both cases)
|
||||
|
||||
if resp.Status == Error {
|
||||
return xerrors.Errorf("storage deal error: %s", resp.Message)
|
||||
}
|
||||
if resp.Status == Rejected {
|
||||
return xerrors.Errorf("storage deal rejected: %s", resp.Message)
|
||||
}
|
||||
return xerrors.New("storage deal response had no Accepted section")
|
||||
}
|
||||
|
||||
log.Info("Retrieval accepted, fetching blocks")
|
||||
|
||||
return cst.fetchBlocks(toFetch)
|
||||
|
||||
// TODO: maybe increase miner window size after success
|
||||
}
|
||||
|
||||
func (cst *clientStream) fetchBlocks(toFetch uint64) error {
|
||||
blocksToFetch := (toFetch + build.UnixfsChunkSize - 1) / build.UnixfsChunkSize
|
||||
|
||||
for i := uint64(0); i < blocksToFetch; {
|
||||
log.Infof("block %d of %d", i+1, blocksToFetch)
|
||||
|
||||
var block Block
|
||||
if err := cborutil.ReadCborRPC(cst.peeker, &block); err != nil {
|
||||
return xerrors.Errorf("reading fetchBlock response: %w", err)
|
||||
}
|
||||
|
||||
dataBlocks, err := cst.consumeBlockMessage(block)
|
||||
if err != nil {
|
||||
return xerrors.Errorf("consuming retrieved blocks: %w", err)
|
||||
}
|
||||
|
||||
i += dataBlocks
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (cst *clientStream) consumeBlockMessage(block Block) (uint64, error) {
|
||||
prefix, err := cid.PrefixFromBytes(block.Prefix)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
cid, err := prefix.Sum(block.Data)
|
||||
|
||||
blk, err := blocks.NewBlockWithCid(block.Data, cid)
|
||||
if err != nil {
|
||||
return 0, err
|
||||
}
|
||||
|
||||
internal, err := cst.verifier.Verify(context.TODO(), blk)
|
||||
if err != nil {
|
||||
log.Warnf("block verify failed: %s", err)
|
||||
return 0, err
|
||||
}
|
||||
|
||||
// TODO: Smarter out, maybe add to filestore automagically
|
||||
// (Also, persist intermediate nodes)
|
||||
err = cst.bs.Put(blk)
|
||||
if err != nil {
|
||||
log.Warnf("block write failed: %s", err)
|
||||
return 0, err
|
||||
}
|
||||
|
||||
if internal {
|
||||
return 0, nil
|
||||
}
|
||||
|
||||
return 1, nil
|
||||
}
|
||||
|
||||
func (cst *clientStream) setupPayment(ctx context.Context, toSend types.BigInt) (api.PaymentInfo, error) {
|
||||
amount := types.BigAdd(cst.transferred, toSend)
|
||||
|
||||
sv, err := cst.node.CreatePaymentVoucher(ctx, cst.paych, amount, cst.lane)
|
||||
if err != nil {
|
||||
return api.PaymentInfo{}, err
|
||||
}
|
||||
|
||||
cst.transferred = amount
|
||||
|
||||
return api.PaymentInfo{
|
||||
Channel: cst.paych,
|
||||
ChannelMessage: nil,
|
||||
Vouchers: []*types.SignedVoucher{sv},
|
||||
}, nil
|
||||
}
|
@ -1,323 +0,0 @@
|
||||
package retrievalimpl
|
||||
|
||||
import (
|
||||
"context"
|
||||
"io"
|
||||
"reflect"
|
||||
"sync"
|
||||
|
||||
"github.com/ipfs/go-blockservice"
|
||||
"github.com/ipfs/go-cid"
|
||||
"github.com/ipfs/go-merkledag"
|
||||
unixfile "github.com/ipfs/go-unixfs/file"
|
||||
"github.com/libp2p/go-libp2p-core/host"
|
||||
"github.com/libp2p/go-libp2p-core/network"
|
||||
"golang.org/x/xerrors"
|
||||
|
||||
"github.com/filecoin-project/go-address"
|
||||
cborutil "github.com/filecoin-project/go-cbor-util"
|
||||
"github.com/filecoin-project/lotus/build"
|
||||
"github.com/filecoin-project/lotus/chain/types"
|
||||
retrievalmarket "github.com/filecoin-project/lotus/retrieval"
|
||||
"github.com/filecoin-project/lotus/storage/sectorblocks"
|
||||
)
|
||||
|
||||
// RetrMinerAPI are the node functions needed by a retrieval provider
|
||||
type RetrMinerAPI interface {
|
||||
PaychVoucherAdd(context.Context, address.Address, *types.SignedVoucher, []byte, types.BigInt) (types.BigInt, error)
|
||||
}
|
||||
|
||||
type provider struct {
|
||||
|
||||
// TODO: Replace with RetrievalProviderNode & FileStore for https://github.com/filecoin-project/go-retrieval-market-project/issues/9
|
||||
sectorBlocks *sectorblocks.SectorBlocks
|
||||
|
||||
// TODO: Replace with RetrievalProviderNode for
|
||||
// https://github.com/filecoin-project/go-retrieval-market-project/issues/4
|
||||
node retrievalmarket.RetrievalProviderNode
|
||||
|
||||
pricePerByte retrievalmarket.BigInt
|
||||
|
||||
subscribersLk sync.RWMutex
|
||||
subscribers []retrievalmarket.ProviderSubscriber
|
||||
}
|
||||
|
||||
// NewProvider returns a new retrieval provider
|
||||
func NewProvider(sblks *sectorblocks.SectorBlocks, node retrievalmarket.RetrievalProviderNode) retrievalmarket.RetrievalProvider {
|
||||
return &provider{
|
||||
sectorBlocks: sblks,
|
||||
node: node,
|
||||
|
||||
pricePerByte: types.NewInt(2), // TODO: allow setting
|
||||
}
|
||||
}
|
||||
|
||||
// Start begins listening for deals on the given host
|
||||
func (p *provider) Start(host host.Host) {
|
||||
host.SetStreamHandler(retrievalmarket.QueryProtocolID, p.handleQueryStream)
|
||||
host.SetStreamHandler(retrievalmarket.ProtocolID, p.handleDealStream)
|
||||
}
|
||||
|
||||
// V0
|
||||
// SetPricePerByte sets the price per byte a miner charges for retrievals
|
||||
func (p *provider) SetPricePerByte(price retrievalmarket.BigInt) {
|
||||
p.pricePerByte = price
|
||||
}
|
||||
|
||||
// SetPaymentInterval sets the maximum number of bytes a a provider will send before
|
||||
// requesting further payment, and the rate at which that value increases
|
||||
// TODO: Implement for https://github.com/filecoin-project/go-retrieval-market-project/issues/7
|
||||
func (p *provider) SetPaymentInterval(paymentInterval uint64, paymentIntervalIncrease uint64) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// unsubscribeAt returns a function that removes an item from the subscribers list by comparing
|
||||
// their reflect.ValueOf before pulling the item out of the slice. Does not preserve order.
|
||||
// Subsequent, repeated calls to the func with the same Subscriber are a no-op.
|
||||
func (p *provider) unsubscribeAt(sub retrievalmarket.ProviderSubscriber) retrievalmarket.Unsubscribe {
|
||||
return func() {
|
||||
p.subscribersLk.Lock()
|
||||
defer p.subscribersLk.Unlock()
|
||||
curLen := len(p.subscribers)
|
||||
for i, el := range p.subscribers {
|
||||
if reflect.ValueOf(sub) == reflect.ValueOf(el) {
|
||||
p.subscribers[i] = p.subscribers[curLen-1]
|
||||
p.subscribers = p.subscribers[:curLen-1]
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (p *provider) notifySubscribers(evt retrievalmarket.ProviderEvent, ds retrievalmarket.ProviderDealState) {
|
||||
p.subscribersLk.RLock()
|
||||
defer p.subscribersLk.RUnlock()
|
||||
for _, cb := range p.subscribers {
|
||||
cb(evt, ds)
|
||||
}
|
||||
}
|
||||
|
||||
// SubscribeToEvents listens for events that happen related to client retrievals
|
||||
// TODO: Implement updates as part of https://github.com/filecoin-project/go-retrieval-market-project/issues/7
|
||||
func (p *provider) SubscribeToEvents(subscriber retrievalmarket.ProviderSubscriber) retrievalmarket.Unsubscribe {
|
||||
p.subscribersLk.Lock()
|
||||
p.subscribers = append(p.subscribers, subscriber)
|
||||
p.subscribersLk.Unlock()
|
||||
|
||||
return p.unsubscribeAt(subscriber)
|
||||
}
|
||||
|
||||
// V1
|
||||
func (p *provider) SetPricePerUnseal(price retrievalmarket.BigInt) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
func (p *provider) ListDeals() map[retrievalmarket.ProviderDealID]retrievalmarket.ProviderDealState {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
func writeErr(stream network.Stream, err error) {
|
||||
log.Errorf("Retrieval deal error: %+v", err)
|
||||
_ = cborutil.WriteCborRPC(stream, &OldDealResponse{
|
||||
Status: Error,
|
||||
Message: err.Error(),
|
||||
})
|
||||
}
|
||||
|
||||
// TODO: Update for https://github.com/filecoin-project/go-retrieval-market-project/issues/8
|
||||
func (p *provider) handleQueryStream(stream network.Stream) {
|
||||
defer stream.Close()
|
||||
|
||||
var query OldQuery
|
||||
if err := cborutil.ReadCborRPC(stream, &query); err != nil {
|
||||
writeErr(stream, err)
|
||||
return
|
||||
}
|
||||
|
||||
size, err := p.sectorBlocks.GetSize(query.Piece)
|
||||
if err != nil && err != sectorblocks.ErrNotFound {
|
||||
log.Errorf("Retrieval query: GetRefs: %s", err)
|
||||
return
|
||||
}
|
||||
|
||||
answer := &OldQueryResponse{
|
||||
Status: Unavailable,
|
||||
}
|
||||
if err == nil {
|
||||
answer.Status = Available
|
||||
|
||||
// TODO: get price, look for already unsealed ref to reduce work
|
||||
answer.MinPrice = types.BigMul(types.NewInt(uint64(size)), p.pricePerByte)
|
||||
answer.Size = uint64(size) // TODO: verify on intermediate
|
||||
}
|
||||
|
||||
if err := cborutil.WriteCborRPC(stream, answer); err != nil {
|
||||
log.Errorf("Retrieval query: WriteCborRPC: %s", err)
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
type handlerDeal struct {
|
||||
p *provider
|
||||
stream network.Stream
|
||||
|
||||
ufsr sectorblocks.UnixfsReader
|
||||
open cid.Cid
|
||||
at uint64
|
||||
size uint64
|
||||
}
|
||||
|
||||
// TODO: Update for https://github.com/filecoin-project/go-retrieval-market-project/issues/7
|
||||
func (p *provider) handleDealStream(stream network.Stream) {
|
||||
defer stream.Close()
|
||||
|
||||
hnd := &handlerDeal{
|
||||
p: p,
|
||||
|
||||
stream: stream,
|
||||
}
|
||||
|
||||
var err error
|
||||
more := true
|
||||
|
||||
for more {
|
||||
more, err = hnd.handleNext() // TODO: 'more' bool
|
||||
if err != nil {
|
||||
writeErr(stream, err)
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
func (hnd *handlerDeal) handleNext() (bool, error) {
|
||||
var deal OldDealProposal
|
||||
if err := cborutil.ReadCborRPC(hnd.stream, &deal); err != nil {
|
||||
if err == io.EOF { // client sent all deals
|
||||
err = nil
|
||||
}
|
||||
return false, err
|
||||
}
|
||||
|
||||
if deal.Params.Unixfs0 == nil {
|
||||
return false, xerrors.New("unknown deal type")
|
||||
}
|
||||
|
||||
unixfs0 := deal.Params.Unixfs0
|
||||
|
||||
if len(deal.Payment.Vouchers) != 1 {
|
||||
return false, xerrors.Errorf("expected one signed voucher, got %d", len(deal.Payment.Vouchers))
|
||||
}
|
||||
|
||||
expPayment := types.BigMul(hnd.p.pricePerByte, types.NewInt(deal.Params.Unixfs0.Size))
|
||||
if _, err := hnd.p.node.SavePaymentVoucher(context.TODO(), deal.Payment.Channel, deal.Payment.Vouchers[0], nil, expPayment); err != nil {
|
||||
return false, xerrors.Errorf("processing retrieval payment: %w", err)
|
||||
}
|
||||
|
||||
// If the file isn't open (new deal stream), isn't the right file, or isn't
|
||||
// at the right offset, (re)open it
|
||||
if hnd.open != deal.Ref || hnd.at != unixfs0.Offset {
|
||||
log.Infof("opening file for sending (open '%s') (@%d, want %d)", deal.Ref, hnd.at, unixfs0.Offset)
|
||||
if err := hnd.openFile(deal); err != nil {
|
||||
return false, err
|
||||
}
|
||||
}
|
||||
|
||||
if unixfs0.Offset+unixfs0.Size > hnd.size {
|
||||
return false, xerrors.Errorf("tried to read too much %d+%d > %d", unixfs0.Offset, unixfs0.Size, hnd.size)
|
||||
}
|
||||
|
||||
err := hnd.accept(deal)
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
return true, nil
|
||||
}
|
||||
|
||||
func (hnd *handlerDeal) openFile(deal OldDealProposal) error {
|
||||
unixfs0 := deal.Params.Unixfs0
|
||||
|
||||
if unixfs0.Offset != 0 {
|
||||
// TODO: Implement SeekBlock (like ReadBlock) in go-unixfs
|
||||
return xerrors.New("sending merkle proofs for nonzero offset not supported yet")
|
||||
}
|
||||
hnd.at = unixfs0.Offset
|
||||
|
||||
bstore := hnd.p.sectorBlocks.SealedBlockstore(func() error {
|
||||
return nil // TODO: approve unsealing based on amount paid
|
||||
})
|
||||
|
||||
ds := merkledag.NewDAGService(blockservice.New(bstore, nil))
|
||||
rootNd, err := ds.Get(context.TODO(), deal.Ref)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
fsr, err := unixfile.NewUnixfsFile(context.TODO(), ds, rootNd)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
var ok bool
|
||||
hnd.ufsr, ok = fsr.(sectorblocks.UnixfsReader)
|
||||
if !ok {
|
||||
return xerrors.Errorf("file %s didn't implement sectorblocks.UnixfsReader", deal.Ref)
|
||||
}
|
||||
|
||||
isize, err := hnd.ufsr.Size()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
hnd.size = uint64(isize)
|
||||
|
||||
hnd.open = deal.Ref
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (hnd *handlerDeal) accept(deal OldDealProposal) error {
|
||||
unixfs0 := deal.Params.Unixfs0
|
||||
|
||||
resp := &OldDealResponse{
|
||||
Status: Accepted,
|
||||
}
|
||||
if err := cborutil.WriteCborRPC(hnd.stream, resp); err != nil {
|
||||
log.Errorf("Retrieval query: Write Accepted resp: %s", err)
|
||||
return err
|
||||
}
|
||||
|
||||
blocksToSend := (unixfs0.Size + build.UnixfsChunkSize - 1) / build.UnixfsChunkSize
|
||||
for i := uint64(0); i < blocksToSend; {
|
||||
data, offset, nd, err := hnd.ufsr.ReadBlock(context.TODO())
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
log.Infof("sending block for a deal: %s", nd.Cid())
|
||||
|
||||
if offset != unixfs0.Offset {
|
||||
return xerrors.Errorf("ReadBlock on wrong offset: want %d, got %d", unixfs0.Offset, offset)
|
||||
}
|
||||
|
||||
/*if uint64(len(data)) != deal.Unixfs0.Size { // TODO: Fix for internal nodes (and any other node too)
|
||||
writeErr(stream, xerrors.Errorf("ReadBlock data with wrong size: want %d, got %d", deal.Unixfs0.Size, len(data)))
|
||||
return
|
||||
}*/
|
||||
|
||||
block := &Block{
|
||||
Prefix: nd.Cid().Prefix().Bytes(),
|
||||
Data: nd.RawData(),
|
||||
}
|
||||
|
||||
if err := cborutil.WriteCborRPC(hnd.stream, block); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if len(data) > 0 { // don't count internal nodes
|
||||
hnd.at += uint64(len(data))
|
||||
i++
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
@ -1,33 +0,0 @@
|
||||
package retrievalimpl
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"os"
|
||||
|
||||
cborgen "github.com/whyrusleeping/cbor-gen"
|
||||
)
|
||||
|
||||
func RunCborGen() error {
|
||||
genName := "./impl/cbor_gen.go"
|
||||
reName := "./impl/cbor_gen_old.go"
|
||||
if err := os.Rename(genName, reName); err != nil {
|
||||
return fmt.Errorf("could not rename %s to %s", genName, reName)
|
||||
}
|
||||
if err := cborgen.WriteTupleEncodersToFile(
|
||||
genName,
|
||||
"retrievalimpl",
|
||||
RetParams{},
|
||||
OldQuery{},
|
||||
OldQueryResponse{},
|
||||
Unixfs0Offer{},
|
||||
OldDealProposal{},
|
||||
OldDealResponse{},
|
||||
Block{},
|
||||
); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := os.Remove(reName); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
@ -1,67 +0,0 @@
|
||||
package retrievalimpl
|
||||
|
||||
import (
|
||||
"github.com/filecoin-project/lotus/api"
|
||||
"github.com/ipfs/go-cid"
|
||||
|
||||
"github.com/filecoin-project/lotus/chain/types"
|
||||
)
|
||||
|
||||
/* These types are all the types provided by Lotus, which diverge even from
|
||||
spec V0 -- prior to the "update to spec epic", we are using these types internally
|
||||
and switching to spec at the boundaries of the module */
|
||||
|
||||
type OldQueryResponseStatus uint64
|
||||
|
||||
const (
|
||||
Available OldQueryResponseStatus = iota
|
||||
Unavailable
|
||||
)
|
||||
|
||||
const (
|
||||
Accepted = iota
|
||||
Error
|
||||
Rejected
|
||||
Unsealing
|
||||
)
|
||||
|
||||
type OldQuery struct {
|
||||
Piece cid.Cid
|
||||
// TODO: payment
|
||||
}
|
||||
|
||||
type OldQueryResponse struct {
|
||||
Status OldQueryResponseStatus
|
||||
|
||||
Size uint64 // TODO: spec
|
||||
// TODO: unseal price (+spec)
|
||||
// TODO: sectors to unseal
|
||||
// TODO: address to send money for the deal?
|
||||
MinPrice types.BigInt
|
||||
}
|
||||
|
||||
type Unixfs0Offer struct {
|
||||
Offset uint64
|
||||
Size uint64
|
||||
}
|
||||
|
||||
type RetParams struct {
|
||||
Unixfs0 *Unixfs0Offer
|
||||
}
|
||||
|
||||
type OldDealProposal struct {
|
||||
Payment api.PaymentInfo
|
||||
|
||||
Ref cid.Cid
|
||||
Params RetParams
|
||||
}
|
||||
|
||||
type OldDealResponse struct {
|
||||
Status uint64
|
||||
Message string
|
||||
}
|
||||
|
||||
type Block struct { // TODO: put in spec
|
||||
Prefix []byte // TODO: fix cid.Prefix marshaling somehow
|
||||
Data []byte
|
||||
}
|
@ -1,141 +0,0 @@
|
||||
package retrievalimpl
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
blocks "github.com/ipfs/go-block-format"
|
||||
"github.com/ipfs/go-cid"
|
||||
ipld "github.com/ipfs/go-ipld-format"
|
||||
"github.com/ipfs/go-merkledag"
|
||||
"github.com/ipfs/go-unixfs"
|
||||
pb "github.com/ipfs/go-unixfs/pb"
|
||||
"golang.org/x/xerrors"
|
||||
|
||||
"github.com/filecoin-project/lotus/build"
|
||||
)
|
||||
|
||||
type BlockVerifier interface {
|
||||
Verify(context.Context, blocks.Block) (internal bool, err error)
|
||||
}
|
||||
|
||||
type OptimisticVerifier struct {
|
||||
}
|
||||
|
||||
func (o *OptimisticVerifier) Verify(context.Context, blocks.Block) (bool, error) {
|
||||
// It's probably fine
|
||||
return false, nil
|
||||
}
|
||||
|
||||
type UnixFs0Verifier struct {
|
||||
Root cid.Cid
|
||||
rootBlk blocks.Block
|
||||
|
||||
expect int
|
||||
seen int
|
||||
|
||||
sub *UnixFs0Verifier
|
||||
}
|
||||
|
||||
func (b *UnixFs0Verifier) verify(ctx context.Context, blk blocks.Block) (last bool, internal bool, err error) {
|
||||
if b.sub != nil {
|
||||
// TODO: check links here (iff b.sub.sub == nil)
|
||||
|
||||
subLast, internal, err := b.sub.verify(ctx, blk)
|
||||
if err != nil {
|
||||
return false, false, err
|
||||
}
|
||||
if subLast {
|
||||
b.sub = nil
|
||||
b.seen++
|
||||
}
|
||||
|
||||
return b.seen == b.expect, internal, nil
|
||||
}
|
||||
|
||||
if b.seen >= b.expect { // this is probably impossible
|
||||
return false, false, xerrors.New("unixfs verifier: too many nodes in level")
|
||||
}
|
||||
|
||||
links, err := b.checkInternal(blk)
|
||||
if err != nil {
|
||||
return false, false, err
|
||||
}
|
||||
|
||||
if links > 0 { // TODO: check if all links are intermediate (or all aren't)
|
||||
if links > build.UnixfsLinksPerLevel {
|
||||
return false, false, xerrors.New("unixfs verifier: too many links in intermediate node")
|
||||
}
|
||||
|
||||
if b.seen+1 == b.expect && links != build.UnixfsLinksPerLevel {
|
||||
return false, false, xerrors.New("unixfs verifier: too few nodes in level")
|
||||
}
|
||||
|
||||
b.sub = &UnixFs0Verifier{
|
||||
Root: blk.Cid(),
|
||||
rootBlk: blk,
|
||||
expect: links,
|
||||
}
|
||||
|
||||
// don't mark as seen yet
|
||||
return false, true, nil
|
||||
}
|
||||
|
||||
b.seen++
|
||||
return b.seen == b.expect, false, nil
|
||||
}
|
||||
|
||||
func (b *UnixFs0Verifier) checkInternal(blk blocks.Block) (int, error) {
|
||||
nd, err := ipld.Decode(blk)
|
||||
if err != nil {
|
||||
log.Warnf("IPLD Decode failed: %s", err)
|
||||
return 0, err
|
||||
}
|
||||
|
||||
// TODO: check size
|
||||
switch nd := nd.(type) {
|
||||
case *merkledag.ProtoNode:
|
||||
fsn, err := unixfs.FSNodeFromBytes(nd.Data())
|
||||
if err != nil {
|
||||
log.Warnf("unixfs.FSNodeFromBytes failed: %s", err)
|
||||
return 0, err
|
||||
}
|
||||
if fsn.Type() != pb.Data_File {
|
||||
return 0, xerrors.New("internal nodes must be a file")
|
||||
}
|
||||
if len(fsn.Data()) > 0 {
|
||||
return 0, xerrors.New("internal node with data")
|
||||
}
|
||||
if len(nd.Links()) == 0 {
|
||||
return 0, xerrors.New("internal node with no links")
|
||||
}
|
||||
return len(nd.Links()), nil
|
||||
|
||||
case *merkledag.RawNode:
|
||||
return 0, nil
|
||||
default:
|
||||
return 0, xerrors.New("verifier: unknown node type")
|
||||
}
|
||||
}
|
||||
|
||||
func (b *UnixFs0Verifier) Verify(ctx context.Context, blk blocks.Block) (bool, error) {
|
||||
// root is special
|
||||
if b.rootBlk == nil {
|
||||
if !b.Root.Equals(blk.Cid()) {
|
||||
return false, xerrors.Errorf("unixfs verifier: root block CID didn't match: valid %s, got %s", b.Root, blk.Cid())
|
||||
}
|
||||
b.rootBlk = blk
|
||||
links, err := b.checkInternal(blk)
|
||||
if err != nil {
|
||||
return false, err
|
||||
}
|
||||
|
||||
b.expect = links
|
||||
return links != 0, nil
|
||||
}
|
||||
|
||||
_, internal, err := b.verify(ctx, blk)
|
||||
return internal, err
|
||||
}
|
||||
|
||||
var _ BlockVerifier = &OptimisticVerifier{}
|
||||
var _ BlockVerifier = &UnixFs0Verifier{}
|
@ -1,364 +0,0 @@
|
||||
package retrievalmarket
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"github.com/filecoin-project/go-address"
|
||||
"github.com/filecoin-project/lotus/chain/types"
|
||||
"github.com/ipfs/go-cid"
|
||||
"github.com/ipld/go-ipld-prime"
|
||||
"github.com/libp2p/go-libp2p-core/host"
|
||||
"github.com/libp2p/go-libp2p-core/peer"
|
||||
)
|
||||
|
||||
// type aliases
|
||||
// TODO: Remove and use native types or extract for
|
||||
// https://github.com/filecoin-project/go-retrieval-market-project/issues/5
|
||||
|
||||
// BigInt is used for token amounts in retrieval deals
|
||||
type BigInt = types.BigInt
|
||||
|
||||
// Address is an address in the filecoin network
|
||||
type Address = address.Address
|
||||
|
||||
// SignedVoucher is a signed payment voucher
|
||||
type SignedVoucher = types.SignedVoucher
|
||||
|
||||
// ProtocolID is the protocol for proposing / responding to retrieval deals
|
||||
const ProtocolID = "/fil/retrieval/0.0.1"
|
||||
|
||||
// QueryProtocolID is the protocol for querying infromation about retrieval
|
||||
// deal parameters
|
||||
const QueryProtocolID = "/fil/retrieval/qry/0.0.1" // TODO: spec
|
||||
|
||||
// Unsubscribe is a function that unsubscribes a subscriber for either the
|
||||
// client or the provider
|
||||
type Unsubscribe func()
|
||||
|
||||
// ClientDealState is the current state of a deal from the point of view
|
||||
// of a retrieval client
|
||||
type ClientDealState struct {
|
||||
DealProposal
|
||||
Status DealStatus
|
||||
Sender peer.ID
|
||||
TotalReceived uint64
|
||||
FundsSpent BigInt
|
||||
}
|
||||
|
||||
// ClientEvent is an event that occurs in a deal lifecycle on the client
|
||||
type ClientEvent uint64
|
||||
|
||||
const (
|
||||
// ClientEventOpen indicates a deal was initiated
|
||||
ClientEventOpen ClientEvent = iota
|
||||
|
||||
// ClientEventFundsExpended indicates a deal has run out of funds in the payment channel
|
||||
// forcing the client to add more funds to continue the deal
|
||||
ClientEventFundsExpended // when totalFunds is expended
|
||||
|
||||
// ClientEventProgress indicates more data was received for a retrieval
|
||||
ClientEventProgress
|
||||
|
||||
// ClientEventError indicates an error occurred during a deal
|
||||
ClientEventError
|
||||
|
||||
// ClientEventComplete indicates a deal has completed
|
||||
ClientEventComplete
|
||||
)
|
||||
|
||||
// ClientSubscriber is a callback that is registered to listen for retrieval events
|
||||
type ClientSubscriber func(event ClientEvent, state ClientDealState)
|
||||
|
||||
// RetrievalClient is a client interface for making retrieval deals
|
||||
type RetrievalClient interface {
|
||||
// V0
|
||||
|
||||
// Find Providers finds retrieval providers who may be storing a given piece
|
||||
FindProviders(pieceCID []byte) []RetrievalPeer
|
||||
|
||||
// Query asks a provider for information about a piece it is storing
|
||||
Query(
|
||||
ctx context.Context,
|
||||
p RetrievalPeer,
|
||||
pieceCID []byte,
|
||||
params QueryParams,
|
||||
) (QueryResponse, error)
|
||||
|
||||
// Retrieve retrieves all or part of a piece with the given retrieval parameters
|
||||
Retrieve(
|
||||
ctx context.Context,
|
||||
pieceCID []byte,
|
||||
params Params,
|
||||
totalFunds BigInt,
|
||||
miner peer.ID,
|
||||
clientWallet Address,
|
||||
minerWallet Address,
|
||||
) DealID
|
||||
|
||||
// SubscribeToEvents listens for events that happen related to client retrievals
|
||||
SubscribeToEvents(subscriber ClientSubscriber) Unsubscribe
|
||||
|
||||
// V1
|
||||
AddMoreFunds(id DealID, amount BigInt) error
|
||||
CancelDeal(id DealID) error
|
||||
RetrievalStatus(id DealID)
|
||||
ListDeals() map[DealID]ClientDealState
|
||||
}
|
||||
|
||||
// RetrievalClientNode are the node depedencies for a RetrevalClient
|
||||
type RetrievalClientNode interface {
|
||||
|
||||
// GetOrCreatePaymentChannel sets up a new payment channel if one does not exist
|
||||
// between a client and a miner and insures the client has the given amount of funds available in the channel
|
||||
GetOrCreatePaymentChannel(ctx context.Context, clientAddress Address, minerAddress Address, clientFundsAvailable BigInt) (Address, error)
|
||||
|
||||
// Allocate late creates a lane within a payment channel so that calls to
|
||||
// CreatePaymentVoucher will automatically make vouchers only for the difference
|
||||
// in total
|
||||
AllocateLane(paymentChannel Address) (uint64, error)
|
||||
|
||||
// CreatePaymentVoucher creates a new payment voucher in the given lane for a
|
||||
// given payment channel so that all the payment vouchers in the lane add up
|
||||
// to the given amount (so the payment voucher will be for the difference)
|
||||
CreatePaymentVoucher(ctx context.Context, paymentChannel Address, amount BigInt, lane uint64) (*SignedVoucher, error)
|
||||
}
|
||||
|
||||
// ProviderDealState is the current state of a deal from the point of view
|
||||
// of a retrieval provider
|
||||
type ProviderDealState struct {
|
||||
DealProposal
|
||||
Status DealStatus
|
||||
Receiver peer.ID
|
||||
TotalSent uint64
|
||||
FundsReceived BigInt
|
||||
}
|
||||
|
||||
// ProviderEvent is an event that occurs in a deal lifecycle on the provider
|
||||
type ProviderEvent uint64
|
||||
|
||||
const (
|
||||
|
||||
// ProviderEventOpen indicates a new deal was received from a client
|
||||
ProviderEventOpen ProviderEvent = iota
|
||||
|
||||
// ProviderEventProgress indicates more data was sent to a client
|
||||
ProviderEventProgress
|
||||
|
||||
// ProviderEventError indicates an error occurred in processing a deal for a client
|
||||
ProviderEventError
|
||||
|
||||
// ProviderEventComplete indicates a retrieval deal was completed for a client
|
||||
ProviderEventComplete
|
||||
)
|
||||
|
||||
// ProviderDealID is a unique identifier for a deal on a provider -- it is
|
||||
// a combination of DealID set by the client and the peer ID of the client
|
||||
type ProviderDealID struct {
|
||||
From peer.ID
|
||||
ID DealID
|
||||
}
|
||||
|
||||
// ProviderSubscriber is a callback that is registered to listen for retrieval events on a provider
|
||||
type ProviderSubscriber func(event ProviderEvent, state ProviderDealState)
|
||||
|
||||
// RetrievalProvider is an interface by which a provider configures their
|
||||
// retrieval operations and monitors deals received and process
|
||||
type RetrievalProvider interface {
|
||||
// Start begins listening for deals on the given host
|
||||
Start(host.Host)
|
||||
|
||||
// V0
|
||||
|
||||
// SetPricePerByte sets the price per byte a miner charges for retrievals
|
||||
SetPricePerByte(price BigInt)
|
||||
|
||||
// SetPaymentInterval sets the maximum number of bytes a a provider will send before
|
||||
// requesting further payment, and the rate at which that value increases
|
||||
SetPaymentInterval(paymentInterval uint64, paymentIntervalIncrease uint64)
|
||||
|
||||
// SubscribeToEvents listens for events that happen related to client retrievals
|
||||
SubscribeToEvents(subscriber ProviderSubscriber) Unsubscribe
|
||||
|
||||
// V1
|
||||
SetPricePerUnseal(price BigInt)
|
||||
ListDeals() map[ProviderDealID]ProviderDealState
|
||||
}
|
||||
|
||||
// RetrievalProviderNode are the node depedencies for a RetrevalProvider
|
||||
type RetrievalProviderNode interface {
|
||||
SavePaymentVoucher(ctx context.Context, paymentChannel address.Address, voucher *SignedVoucher, proof []byte, expectedAmount BigInt) (BigInt, error)
|
||||
}
|
||||
|
||||
// PeerResolver is an interface for looking up providers that may have a piece
|
||||
type PeerResolver interface {
|
||||
GetPeers(data cid.Cid) ([]RetrievalPeer, error) // TODO: channel
|
||||
}
|
||||
|
||||
// RetrievalPeer is a provider address/peer.ID pair (everything needed to make
|
||||
// deals for with a miner)
|
||||
type RetrievalPeer struct {
|
||||
Address Address
|
||||
ID peer.ID // optional
|
||||
}
|
||||
|
||||
// QueryResponseStatus indicates whether a queried piece is available
|
||||
type QueryResponseStatus uint64
|
||||
|
||||
const (
|
||||
// QueryResponseAvailable indicates a provider has a piece and is prepared to
|
||||
// return it
|
||||
QueryResponseAvailable QueryResponseStatus = iota
|
||||
|
||||
// QueryResponseUnavailable indicates a provider either does not have or cannot
|
||||
// serve the queried piece to the client
|
||||
QueryResponseUnavailable
|
||||
)
|
||||
|
||||
// QueryItemStatus (V1) indicates whether the requested part of a piece (payload or selector)
|
||||
// is available for retrieval
|
||||
type QueryItemStatus uint64
|
||||
|
||||
const (
|
||||
// QueryItemAvailable indicates requested part of the piece is available to be
|
||||
// served
|
||||
QueryItemAvailable QueryItemStatus = iota
|
||||
|
||||
// QueryItemUnavailable indicates the piece either does not contain the requested
|
||||
// item or it cannot be served
|
||||
QueryItemUnavailable
|
||||
|
||||
// QueryItemUnknown indicates the provider cannot determine if the given item
|
||||
// is part of the requested piece (for example, if the piece is sealed and the
|
||||
// miner does not maintain a payload CID index)
|
||||
QueryItemUnknown
|
||||
)
|
||||
|
||||
// QueryParams indicate what specific information about a piece that a retrieval
|
||||
// client is interested in, as well as specific parameters the client is seeking
|
||||
// for the retrieval deal
|
||||
type QueryParams struct {
|
||||
PayloadCID cid.Cid // optional, query if miner has this cid in this piece. some miners may not be able to respond.
|
||||
Selector ipld.Node // optional, query if miner has this cid in this piece. some miners may not be able to respond.
|
||||
MaxPricePerByte BigInt // optional, tell miner uninterested if more expensive than this
|
||||
MinPaymentInterval uint64 // optional, tell miner uninterested unless payment interval is greater than this
|
||||
MinPaymentIntervalIncrease uint64 // optional, tell miner uninterested unless payment interval increase is greater than this
|
||||
}
|
||||
|
||||
// Query is a query to a given provider to determine information about a piece
|
||||
// they may have available for retrieval
|
||||
type Query struct {
|
||||
PieceCID []byte // V0
|
||||
// QueryParams // V1
|
||||
}
|
||||
|
||||
// QueryResponse is a miners response to a given retrieval query
|
||||
type QueryResponse struct {
|
||||
Status QueryResponseStatus
|
||||
//PayloadCIDFound QueryItemStatus // V1 - if a PayloadCid was requested, the result
|
||||
//SelectorFound QueryItemStatus // V1 - if a Selector was requested, the result
|
||||
|
||||
Size uint64 // Total size of piece in bytes
|
||||
//ExpectedPayloadSize uint64 // V1 - optional, if PayloadCID + selector are specified and miner knows, can offer an expected size
|
||||
|
||||
PaymentAddress Address // address to send funds to -- may be different than miner addr
|
||||
MinPricePerByte BigInt
|
||||
MaxPaymentInterval uint64
|
||||
MaxPaymentIntervalIncrease uint64
|
||||
}
|
||||
|
||||
// QueryResponseUndefined is an empty QueryResponse
|
||||
var QueryResponseUndefined = QueryResponse{}
|
||||
|
||||
// PieceRetrievalPrice is the total price to retrieve the piece (size * MinPricePerByte)
|
||||
func (qr QueryResponse) PieceRetrievalPrice() BigInt {
|
||||
return types.BigMul(qr.MinPricePerByte, types.NewInt(qr.Size))
|
||||
}
|
||||
|
||||
// PayloadRetrievalPrice is the expected price to retrieve just the given payload
|
||||
// & selector (V1)
|
||||
//func (qr QueryResponse) PayloadRetrievalPrice() BigInt {
|
||||
// return types.BigMul(qr.MinPricePerByte, types.NewInt(qr.ExpectedPayloadSize))
|
||||
//}
|
||||
|
||||
// DealStatus is the status of a retrieval deal returned by a provider
|
||||
// in a DealResponse
|
||||
type DealStatus uint64
|
||||
|
||||
const (
|
||||
// DealStatusAccepted means a deal has been accepted by a provider
|
||||
// and its is ready to proceed with retrieval
|
||||
DealStatusAccepted DealStatus = iota
|
||||
|
||||
// DealStatusFailed indicates something went wrong during a retrieval
|
||||
DealStatusFailed
|
||||
|
||||
// DealStatusRejected indicates the provider rejected a client's deal proposal
|
||||
// for some reason
|
||||
DealStatusRejected
|
||||
|
||||
// DealStatusUnsealing indicates the provider is currently unsealing the sector
|
||||
// needed to serve the retrieval deal
|
||||
DealStatusUnsealing
|
||||
|
||||
// DealStatusFundsNeeded indicates the provider is awaiting a payment voucher to
|
||||
// continue processing the deal
|
||||
DealStatusFundsNeeded
|
||||
|
||||
// DealStatusOngoing indicates the provider is continuing to process a deal
|
||||
DealStatusOngoing
|
||||
|
||||
// DealStatusFundsNeededLastPayment indicates the provider is awaiting funds for
|
||||
// a final payment in order to complete a deal
|
||||
DealStatusFundsNeededLastPayment
|
||||
|
||||
// DealStatusCompleted indicates a deal is complete
|
||||
DealStatusCompleted
|
||||
|
||||
// DealStatusDealNotFound indicates an update was received for a deal that could
|
||||
// not be identified
|
||||
DealStatusDealNotFound
|
||||
)
|
||||
|
||||
// Params are the parameters requested for a retrieval deal proposal
|
||||
type Params struct {
|
||||
//PayloadCID cid.Cid // V1
|
||||
//Selector ipld.Node // V1
|
||||
PricePerByte BigInt
|
||||
PaymentInterval uint64
|
||||
PaymentIntervalIncrease uint64
|
||||
}
|
||||
|
||||
// DealID is an identifier for a retrieval deal (unique to a client)
|
||||
type DealID uint64
|
||||
|
||||
// DealProposal is a proposal for a new retrieval deal
|
||||
type DealProposal struct {
|
||||
PieceCID []byte
|
||||
ID DealID
|
||||
Params
|
||||
}
|
||||
|
||||
// Block is an IPLD block in bitswap format
|
||||
type Block struct {
|
||||
Prefix []byte
|
||||
Data []byte
|
||||
}
|
||||
|
||||
// DealResponse is a response to a retrieval deal proposal
|
||||
type DealResponse struct {
|
||||
Status DealStatus
|
||||
ID DealID
|
||||
|
||||
// payment required to proceed
|
||||
PaymentOwed BigInt
|
||||
|
||||
Message string
|
||||
Blocks []Block // V0 only
|
||||
}
|
||||
|
||||
// DealPayment is a payment for an in progress retrieval deal
|
||||
type DealPayment struct {
|
||||
ID DealID
|
||||
PaymentChannel address.Address
|
||||
PaymentVoucher *types.SignedVoucher
|
||||
}
|
@ -1,23 +0,0 @@
|
||||
package retrievaladapter
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"github.com/filecoin-project/go-address"
|
||||
"github.com/filecoin-project/lotus/api"
|
||||
retrievalmarket "github.com/filecoin-project/lotus/retrieval"
|
||||
)
|
||||
|
||||
type retrievalProviderNode struct {
|
||||
full api.FullNode
|
||||
}
|
||||
|
||||
// NewRetrievalProviderNode returns a new node adapter for a retrieval provider that talks to the
|
||||
// Lotus Node
|
||||
func NewRetrievalProviderNode(full api.FullNode) retrievalmarket.RetrievalProviderNode {
|
||||
return &retrievalProviderNode{full}
|
||||
}
|
||||
|
||||
func (rpn *retrievalProviderNode) SavePaymentVoucher(ctx context.Context, paymentChannel address.Address, voucher *retrievalmarket.SignedVoucher, proof []byte, expectedAmount retrievalmarket.BigInt) (retrievalmarket.BigInt, error) {
|
||||
return rpn.full.PaychVoucherAdd(ctx, paymentChannel, voucher, proof, expectedAmount)
|
||||
}
|
@ -1,241 +0,0 @@
|
||||
// Copied from lotus until this can be extracted into shared types
|
||||
|
||||
package storagemarket
|
||||
|
||||
import (
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"io"
|
||||
"math/big"
|
||||
|
||||
"github.com/filecoin-project/lotus/build"
|
||||
cbor "github.com/ipfs/go-ipld-cbor"
|
||||
"github.com/polydawn/refmt/obj/atlas"
|
||||
|
||||
cbg "github.com/whyrusleeping/cbor-gen"
|
||||
"golang.org/x/xerrors"
|
||||
)
|
||||
|
||||
const BigIntMaxSerializedLen = 128 // is this big enough? or too big?
|
||||
|
||||
var TotalFilecoinInt = FromFil(build.TotalFilecoin)
|
||||
|
||||
func init() {
|
||||
cbor.RegisterCborType(atlas.BuildEntry(BigInt{}).Transform().
|
||||
TransformMarshal(atlas.MakeMarshalTransformFunc(
|
||||
func(i BigInt) ([]byte, error) {
|
||||
return i.cborBytes(), nil
|
||||
})).
|
||||
TransformUnmarshal(atlas.MakeUnmarshalTransformFunc(
|
||||
func(x []byte) (BigInt, error) {
|
||||
return fromCborBytes(x)
|
||||
})).
|
||||
Complete())
|
||||
}
|
||||
|
||||
var EmptyInt = BigInt{}
|
||||
|
||||
type BigInt struct {
|
||||
*big.Int
|
||||
}
|
||||
|
||||
func NewInt(i uint64) BigInt {
|
||||
return BigInt{big.NewInt(0).SetUint64(i)}
|
||||
}
|
||||
|
||||
func FromFil(i uint64) BigInt {
|
||||
return BigMul(NewInt(i), NewInt(build.FilecoinPrecision))
|
||||
}
|
||||
|
||||
func BigFromBytes(b []byte) BigInt {
|
||||
i := big.NewInt(0).SetBytes(b)
|
||||
return BigInt{i}
|
||||
}
|
||||
|
||||
func BigFromString(s string) (BigInt, error) {
|
||||
v, ok := big.NewInt(0).SetString(s, 10)
|
||||
if !ok {
|
||||
return BigInt{}, fmt.Errorf("failed to parse string as a big int")
|
||||
}
|
||||
|
||||
return BigInt{v}, nil
|
||||
}
|
||||
|
||||
func BigMul(a, b BigInt) BigInt {
|
||||
return BigInt{big.NewInt(0).Mul(a.Int, b.Int)}
|
||||
}
|
||||
|
||||
func BigDiv(a, b BigInt) BigInt {
|
||||
return BigInt{big.NewInt(0).Div(a.Int, b.Int)}
|
||||
}
|
||||
|
||||
func BigMod(a, b BigInt) BigInt {
|
||||
return BigInt{big.NewInt(0).Mod(a.Int, b.Int)}
|
||||
}
|
||||
|
||||
func BigAdd(a, b BigInt) BigInt {
|
||||
return BigInt{big.NewInt(0).Add(a.Int, b.Int)}
|
||||
}
|
||||
|
||||
func BigSub(a, b BigInt) BigInt {
|
||||
return BigInt{big.NewInt(0).Sub(a.Int, b.Int)}
|
||||
}
|
||||
|
||||
func BigCmp(a, b BigInt) int {
|
||||
return a.Int.Cmp(b.Int)
|
||||
}
|
||||
|
||||
func (bi BigInt) Nil() bool {
|
||||
return bi.Int == nil
|
||||
}
|
||||
|
||||
// LessThan returns true if bi < o
|
||||
func (bi BigInt) LessThan(o BigInt) bool {
|
||||
return BigCmp(bi, o) < 0
|
||||
}
|
||||
|
||||
// GreaterThan returns true if bi > o
|
||||
func (bi BigInt) GreaterThan(o BigInt) bool {
|
||||
return BigCmp(bi, o) > 0
|
||||
}
|
||||
|
||||
// Equals returns true if bi == o
|
||||
func (bi BigInt) Equals(o BigInt) bool {
|
||||
return BigCmp(bi, o) == 0
|
||||
}
|
||||
|
||||
func (bi *BigInt) MarshalJSON() ([]byte, error) {
|
||||
return json.Marshal(bi.String())
|
||||
}
|
||||
|
||||
func (bi *BigInt) UnmarshalJSON(b []byte) error {
|
||||
var s string
|
||||
if err := json.Unmarshal(b, &s); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
i, ok := big.NewInt(0).SetString(s, 10)
|
||||
if !ok {
|
||||
if string(s) == "<nil>" {
|
||||
return nil
|
||||
}
|
||||
return xerrors.Errorf("failed to parse bigint string: '%s'", string(b))
|
||||
}
|
||||
|
||||
bi.Int = i
|
||||
return nil
|
||||
}
|
||||
|
||||
func (bi *BigInt) Scan(value interface{}) error {
|
||||
switch value := value.(type) {
|
||||
case string:
|
||||
i, ok := big.NewInt(0).SetString(value, 10)
|
||||
if !ok {
|
||||
if value == "<nil>" {
|
||||
return nil
|
||||
}
|
||||
return xerrors.Errorf("failed to parse bigint string: '%s'", value)
|
||||
}
|
||||
|
||||
bi.Int = i
|
||||
|
||||
return nil
|
||||
case int64:
|
||||
bi.Int = big.NewInt(value)
|
||||
return nil
|
||||
default:
|
||||
return xerrors.Errorf("non-string types unsupported: %T", value)
|
||||
}
|
||||
}
|
||||
|
||||
func (bi *BigInt) cborBytes() []byte {
|
||||
if bi.Int == nil {
|
||||
return []byte{}
|
||||
}
|
||||
|
||||
switch {
|
||||
case bi.Sign() > 0:
|
||||
return append([]byte{0}, bi.Bytes()...)
|
||||
case bi.Sign() < 0:
|
||||
return append([]byte{1}, bi.Bytes()...)
|
||||
default: // bi.Sign() == 0:
|
||||
return []byte{}
|
||||
}
|
||||
}
|
||||
|
||||
func fromCborBytes(buf []byte) (BigInt, error) {
|
||||
if len(buf) == 0 {
|
||||
return NewInt(0), nil
|
||||
}
|
||||
|
||||
var negative bool
|
||||
switch buf[0] {
|
||||
case 0:
|
||||
negative = false
|
||||
case 1:
|
||||
negative = true
|
||||
default:
|
||||
return EmptyInt, fmt.Errorf("big int prefix should be either 0 or 1, got %d", buf[0])
|
||||
}
|
||||
|
||||
i := big.NewInt(0).SetBytes(buf[1:])
|
||||
if negative {
|
||||
i.Neg(i)
|
||||
}
|
||||
|
||||
return BigInt{i}, nil
|
||||
}
|
||||
|
||||
func (bi *BigInt) MarshalCBOR(w io.Writer) error {
|
||||
if bi.Int == nil {
|
||||
zero := NewInt(0)
|
||||
return zero.MarshalCBOR(w)
|
||||
}
|
||||
|
||||
enc := bi.cborBytes()
|
||||
|
||||
header := cbg.CborEncodeMajorType(cbg.MajByteString, uint64(len(enc)))
|
||||
if _, err := w.Write(header); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if _, err := w.Write(enc); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (bi *BigInt) UnmarshalCBOR(br io.Reader) error {
|
||||
maj, extra, err := cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
if maj != cbg.MajByteString {
|
||||
return fmt.Errorf("cbor input for fil big int was not a byte string (%x)", maj)
|
||||
}
|
||||
|
||||
if extra == 0 {
|
||||
bi.Int = big.NewInt(0)
|
||||
return nil
|
||||
}
|
||||
|
||||
if extra > BigIntMaxSerializedLen {
|
||||
return fmt.Errorf("big integer byte array too long")
|
||||
}
|
||||
|
||||
buf := make([]byte, extra)
|
||||
if _, err := io.ReadFull(br, buf); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
i, err := fromCborBytes(buf)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
*bi = i
|
||||
|
||||
return nil
|
||||
}
|
@ -1,352 +0,0 @@
|
||||
package storagemarket
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"io"
|
||||
|
||||
"github.com/libp2p/go-libp2p-core/peer"
|
||||
cbg "github.com/whyrusleeping/cbor-gen"
|
||||
xerrors "golang.org/x/xerrors"
|
||||
)
|
||||
|
||||
// Code generated by github.com/whyrusleeping/cbor-gen. DO NOT EDIT.
|
||||
|
||||
var _ = xerrors.Errorf
|
||||
|
||||
func (t *ClientDeal) MarshalCBOR(w io.Writer) error {
|
||||
if t == nil {
|
||||
_, err := w.Write(cbg.CborNull)
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write([]byte{136}); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.ProposalCid (cid.Cid) (struct)
|
||||
|
||||
if err := cbg.WriteCid(w, t.ProposalCid); err != nil {
|
||||
return xerrors.Errorf("failed to write cid field t.ProposalCid: %w", err)
|
||||
}
|
||||
|
||||
// t.Proposal (actors.StorageDealProposal) (struct)
|
||||
if err := t.Proposal.MarshalCBOR(w); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.State (uint64) (uint64)
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(t.State))); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Miner (peer.ID) (string)
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajTextString, uint64(len(t.Miner)))); err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write([]byte(t.Miner)); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.MinerWorker (address.Address) (struct)
|
||||
if err := t.MinerWorker.MarshalCBOR(w); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.DealID (uint64) (uint64)
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(t.DealID))); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.PayloadCid (cid.Cid) (struct)
|
||||
|
||||
if err := cbg.WriteCid(w, t.PayloadCid); err != nil {
|
||||
return xerrors.Errorf("failed to write cid field t.PayloadCid: %w", err)
|
||||
}
|
||||
|
||||
// t.PublishMessage (cid.Cid) (struct)
|
||||
|
||||
if t.PublishMessage == nil {
|
||||
if _, err := w.Write(cbg.CborNull); err != nil {
|
||||
return err
|
||||
}
|
||||
} else {
|
||||
if err := cbg.WriteCid(w, *t.PublishMessage); err != nil {
|
||||
return xerrors.Errorf("failed to write cid field t.PublishMessage: %w", err)
|
||||
}
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *ClientDeal) UnmarshalCBOR(r io.Reader) error {
|
||||
br := cbg.GetPeeker(r)
|
||||
|
||||
maj, extra, err := cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajArray {
|
||||
return fmt.Errorf("cbor input should be of type array")
|
||||
}
|
||||
|
||||
if extra != 8 {
|
||||
return fmt.Errorf("cbor input had wrong number of fields")
|
||||
}
|
||||
|
||||
// t.ProposalCid (cid.Cid) (struct)
|
||||
|
||||
{
|
||||
|
||||
c, err := cbg.ReadCid(br)
|
||||
if err != nil {
|
||||
return xerrors.Errorf("failed to read cid field t.ProposalCid: %w", err)
|
||||
}
|
||||
|
||||
t.ProposalCid = c
|
||||
|
||||
}
|
||||
// t.Proposal (actors.StorageDealProposal) (struct)
|
||||
|
||||
{
|
||||
|
||||
if err := t.Proposal.UnmarshalCBOR(br); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
}
|
||||
// t.State (uint64) (uint64)
|
||||
|
||||
maj, extra, err = cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajUnsignedInt {
|
||||
return fmt.Errorf("wrong type for uint64 field")
|
||||
}
|
||||
t.State = uint64(extra)
|
||||
// t.Miner (peer.ID) (string)
|
||||
|
||||
{
|
||||
sval, err := cbg.ReadString(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
t.Miner = peer.ID(sval)
|
||||
}
|
||||
// t.MinerWorker (address.Address) (struct)
|
||||
|
||||
{
|
||||
|
||||
if err := t.MinerWorker.UnmarshalCBOR(br); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
}
|
||||
// t.DealID (uint64) (uint64)
|
||||
|
||||
maj, extra, err = cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajUnsignedInt {
|
||||
return fmt.Errorf("wrong type for uint64 field")
|
||||
}
|
||||
t.DealID = uint64(extra)
|
||||
// t.PayloadCid (cid.Cid) (struct)
|
||||
|
||||
{
|
||||
|
||||
c, err := cbg.ReadCid(br)
|
||||
if err != nil {
|
||||
return xerrors.Errorf("failed to read cid field t.PayloadCid: %w", err)
|
||||
}
|
||||
|
||||
t.PayloadCid = c
|
||||
|
||||
}
|
||||
// t.PublishMessage (cid.Cid) (struct)
|
||||
|
||||
{
|
||||
|
||||
pb, err := br.PeekByte()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if pb == cbg.CborNull[0] {
|
||||
var nbuf [1]byte
|
||||
if _, err := br.Read(nbuf[:]); err != nil {
|
||||
return err
|
||||
}
|
||||
} else {
|
||||
|
||||
c, err := cbg.ReadCid(br)
|
||||
if err != nil {
|
||||
return xerrors.Errorf("failed to read cid field t.PublishMessage: %w", err)
|
||||
}
|
||||
|
||||
t.PublishMessage = &c
|
||||
}
|
||||
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *MinerDeal) MarshalCBOR(w io.Writer) error {
|
||||
if t == nil {
|
||||
_, err := w.Write(cbg.CborNull)
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write([]byte{136}); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.ProposalCid (cid.Cid) (struct)
|
||||
|
||||
if err := cbg.WriteCid(w, t.ProposalCid); err != nil {
|
||||
return xerrors.Errorf("failed to write cid field t.ProposalCid: %w", err)
|
||||
}
|
||||
|
||||
// t.Proposal (actors.StorageDealProposal) (struct)
|
||||
if err := t.Proposal.MarshalCBOR(w); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Miner (peer.ID) (string)
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajTextString, uint64(len(t.Miner)))); err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write([]byte(t.Miner)); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Client (peer.ID) (string)
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajTextString, uint64(len(t.Client)))); err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := w.Write([]byte(t.Client)); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.State (uint64) (uint64)
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(t.State))); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.Ref (cid.Cid) (struct)
|
||||
|
||||
if err := cbg.WriteCid(w, t.Ref); err != nil {
|
||||
return xerrors.Errorf("failed to write cid field t.Ref: %w", err)
|
||||
}
|
||||
|
||||
// t.DealID (uint64) (uint64)
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(t.DealID))); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// t.SectorID (uint64) (uint64)
|
||||
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, uint64(t.SectorID))); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (t *MinerDeal) UnmarshalCBOR(r io.Reader) error {
|
||||
br := cbg.GetPeeker(r)
|
||||
|
||||
maj, extra, err := cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajArray {
|
||||
return fmt.Errorf("cbor input should be of type array")
|
||||
}
|
||||
|
||||
if extra != 8 {
|
||||
return fmt.Errorf("cbor input had wrong number of fields")
|
||||
}
|
||||
|
||||
// t.ProposalCid (cid.Cid) (struct)
|
||||
|
||||
{
|
||||
|
||||
c, err := cbg.ReadCid(br)
|
||||
if err != nil {
|
||||
return xerrors.Errorf("failed to read cid field t.ProposalCid: %w", err)
|
||||
}
|
||||
|
||||
t.ProposalCid = c
|
||||
|
||||
}
|
||||
// t.Proposal (actors.StorageDealProposal) (struct)
|
||||
|
||||
{
|
||||
|
||||
if err := t.Proposal.UnmarshalCBOR(br); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
}
|
||||
// t.Miner (peer.ID) (string)
|
||||
|
||||
{
|
||||
sval, err := cbg.ReadString(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
t.Miner = peer.ID(sval)
|
||||
}
|
||||
// t.Client (peer.ID) (string)
|
||||
|
||||
{
|
||||
sval, err := cbg.ReadString(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
t.Client = peer.ID(sval)
|
||||
}
|
||||
// t.State (uint64) (uint64)
|
||||
|
||||
maj, extra, err = cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajUnsignedInt {
|
||||
return fmt.Errorf("wrong type for uint64 field")
|
||||
}
|
||||
t.State = uint64(extra)
|
||||
// t.Ref (cid.Cid) (struct)
|
||||
|
||||
{
|
||||
|
||||
c, err := cbg.ReadCid(br)
|
||||
if err != nil {
|
||||
return xerrors.Errorf("failed to read cid field t.Ref: %w", err)
|
||||
}
|
||||
|
||||
t.Ref = c
|
||||
|
||||
}
|
||||
// t.DealID (uint64) (uint64)
|
||||
|
||||
maj, extra, err = cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajUnsignedInt {
|
||||
return fmt.Errorf("wrong type for uint64 field")
|
||||
}
|
||||
t.DealID = uint64(extra)
|
||||
// t.SectorID (uint64) (uint64)
|
||||
|
||||
maj, extra, err = cbg.CborReadHeader(br)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if maj != cbg.MajUnsignedInt {
|
||||
return fmt.Errorf("wrong type for uint64 field")
|
||||
}
|
||||
t.SectorID = uint64(extra)
|
||||
return nil
|
||||
}
|
@ -1,199 +0,0 @@
|
||||
package storagemarket
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"github.com/ipfs/go-cid"
|
||||
"github.com/libp2p/go-libp2p-core/host"
|
||||
"github.com/libp2p/go-libp2p-core/peer"
|
||||
|
||||
"github.com/filecoin-project/go-address"
|
||||
"github.com/filecoin-project/lotus/api"
|
||||
"github.com/filecoin-project/lotus/chain/actors"
|
||||
"github.com/filecoin-project/lotus/chain/types"
|
||||
)
|
||||
|
||||
const DealProtocolID = "/fil/storage/mk/1.0.1"
|
||||
const AskProtocolID = "/fil/storage/ask/1.0.1"
|
||||
|
||||
// type shims - used during migration into separate module
|
||||
type Balance = actors.StorageParticipantBalance
|
||||
type DealID uint64
|
||||
type Signature = types.Signature
|
||||
type StorageDeal = actors.OnChainDeal
|
||||
type StorageAsk = types.SignedStorageAsk
|
||||
type StateKey = *types.TipSet
|
||||
type Epoch uint64
|
||||
type TokenAmount BigInt
|
||||
|
||||
// Duplicated from deals package for now
|
||||
type MinerDeal struct {
|
||||
ProposalCid cid.Cid
|
||||
Proposal actors.StorageDealProposal
|
||||
Miner peer.ID
|
||||
Client peer.ID
|
||||
State api.DealState
|
||||
|
||||
Ref cid.Cid
|
||||
|
||||
DealID uint64
|
||||
SectorID uint64 // Set when sm >= DealStaged
|
||||
}
|
||||
|
||||
type ClientDeal struct {
|
||||
ProposalCid cid.Cid
|
||||
Proposal actors.StorageDealProposal
|
||||
State api.DealState
|
||||
Miner peer.ID
|
||||
MinerWorker address.Address
|
||||
DealID uint64
|
||||
PayloadCid cid.Cid
|
||||
PublishMessage *cid.Cid
|
||||
}
|
||||
|
||||
// The interface provided for storage providers
|
||||
type StorageProvider interface {
|
||||
Run(ctx context.Context, host host.Host)
|
||||
|
||||
Stop()
|
||||
|
||||
AddAsk(price TokenAmount, ttlsecs int64) error
|
||||
|
||||
// ListAsks lists current asks
|
||||
ListAsks(addr address.Address) []*StorageAsk
|
||||
|
||||
// ListDeals lists on-chain deals associated with this provider
|
||||
ListDeals(ctx context.Context) ([]StorageDeal, error)
|
||||
|
||||
// ListIncompleteDeals lists deals that are in progress or rejected
|
||||
ListIncompleteDeals() ([]MinerDeal, error)
|
||||
|
||||
// AddStorageCollateral adds storage collateral
|
||||
AddStorageCollateral(ctx context.Context, amount TokenAmount) error
|
||||
|
||||
// GetStorageCollateral returns the current collateral balance
|
||||
GetStorageCollateral(ctx context.Context) (Balance, error)
|
||||
}
|
||||
|
||||
// Node dependencies for a StorageProvider
|
||||
type StorageProviderNode interface {
|
||||
MostRecentStateId(ctx context.Context) (StateKey, error)
|
||||
|
||||
// Adds funds with the StorageMinerActor for a storage participant. Used by both providers and clients.
|
||||
AddFunds(ctx context.Context, addr address.Address, amount TokenAmount) error
|
||||
|
||||
// Ensures that a storage market participant has a certain amount of available funds
|
||||
EnsureFunds(ctx context.Context, addr address.Address, amount TokenAmount) error
|
||||
|
||||
// GetBalance returns locked/unlocked for a storage participant. Used by both providers and clients.
|
||||
GetBalance(ctx context.Context, addr address.Address) (Balance, error)
|
||||
|
||||
// Publishes deal on chain
|
||||
PublishDeals(ctx context.Context, deal MinerDeal) (DealID, cid.Cid, error)
|
||||
|
||||
// ListProviderDeals lists all deals associated with a storage provider
|
||||
ListProviderDeals(ctx context.Context, addr address.Address) ([]StorageDeal, error)
|
||||
|
||||
// Called when a deal is complete and on chain, and data has been transferred and is ready to be added to a sector
|
||||
// returns sector id
|
||||
OnDealComplete(ctx context.Context, deal MinerDeal, piecePath string) (uint64, error)
|
||||
|
||||
// returns the worker address associated with a miner
|
||||
GetMinerWorker(ctx context.Context, miner address.Address) (address.Address, error)
|
||||
|
||||
// Signs bytes
|
||||
SignBytes(ctx context.Context, signer address.Address, b []byte) (*types.Signature, error)
|
||||
}
|
||||
|
||||
type DealSectorCommittedCallback func(error)
|
||||
|
||||
// Node dependencies for a StorageClient
|
||||
type StorageClientNode interface {
|
||||
MostRecentStateId(ctx context.Context) (StateKey, error)
|
||||
|
||||
// Adds funds with the StorageMinerActor for a storage participant. Used by both providers and clients.
|
||||
AddFunds(ctx context.Context, addr address.Address, amount TokenAmount) error
|
||||
|
||||
EnsureFunds(ctx context.Context, addr address.Address, amount TokenAmount) error
|
||||
|
||||
// GetBalance returns locked/unlocked for a storage participant. Used by both providers and clients.
|
||||
GetBalance(ctx context.Context, addr address.Address) (Balance, error)
|
||||
|
||||
//// ListClientDeals lists all on-chain deals associated with a storage client
|
||||
ListClientDeals(ctx context.Context, addr address.Address) ([]StorageDeal, error)
|
||||
|
||||
// GetProviderInfo returns information about a single storage provider
|
||||
//GetProviderInfo(stateId StateID, addr Address) *StorageProviderInfo
|
||||
|
||||
// GetStorageProviders returns information about known miners
|
||||
ListStorageProviders(ctx context.Context) ([]*StorageProviderInfo, error)
|
||||
|
||||
// Subscribes to storage market actor state changes for a given address.
|
||||
// TODO: Should there be a timeout option for this? In the case that we are waiting for funds to be deposited and it never happens?
|
||||
//SubscribeStorageMarketEvents(addr Address, handler StorageMarketEventHandler) (SubID, error)
|
||||
|
||||
// Cancels a subscription
|
||||
//UnsubscribeStorageMarketEvents(subId SubID)
|
||||
ValidatePublishedDeal(ctx context.Context, deal ClientDeal) (uint64, error)
|
||||
|
||||
// SignProposal signs a proposal
|
||||
SignProposal(ctx context.Context, signer address.Address, proposal *actors.StorageDealProposal) error
|
||||
|
||||
GetDefaultWalletAddress(ctx context.Context) (address.Address, error)
|
||||
|
||||
OnDealSectorCommitted(ctx context.Context, provider address.Address, dealId uint64, cb DealSectorCommittedCallback) error
|
||||
|
||||
ValidateAskSignature(ask *StorageAsk) error
|
||||
}
|
||||
|
||||
type StorageClientProofs interface {
|
||||
//GeneratePieceCommitment(piece io.Reader, pieceSize uint64) (CommP, error)
|
||||
}
|
||||
|
||||
// Closely follows the MinerInfo struct in the spec
|
||||
type StorageProviderInfo struct {
|
||||
Address address.Address // actor address
|
||||
Owner address.Address
|
||||
Worker address.Address // signs messages
|
||||
SectorSize uint64
|
||||
PeerID peer.ID
|
||||
// probably more like how much storage power, available collateral etc
|
||||
}
|
||||
|
||||
type ProposeStorageDealResult struct {
|
||||
ProposalCid cid.Cid
|
||||
}
|
||||
|
||||
// The interface provided by the module to the outside world for storage clients.
|
||||
type StorageClient interface {
|
||||
Run(ctx context.Context)
|
||||
|
||||
Stop()
|
||||
|
||||
// ListProviders queries chain state and returns active storage providers
|
||||
ListProviders(ctx context.Context) (<-chan StorageProviderInfo, error)
|
||||
|
||||
// ListDeals lists on-chain deals associated with this provider
|
||||
ListDeals(ctx context.Context, addr address.Address) ([]StorageDeal, error)
|
||||
|
||||
// ListInProgressDeals lists deals that are in progress or rejected
|
||||
ListInProgressDeals(ctx context.Context) ([]ClientDeal, error)
|
||||
|
||||
// ListInProgressDeals lists deals that are in progress or rejected
|
||||
GetInProgressDeal(ctx context.Context, cid cid.Cid) (ClientDeal, error)
|
||||
|
||||
// GetAsk returns the current ask for a storage provider
|
||||
GetAsk(ctx context.Context, info StorageProviderInfo) (*StorageAsk, error)
|
||||
|
||||
//// FindStorageOffers lists providers and queries them to find offers that satisfy some criteria based on price, duration, etc.
|
||||
//FindStorageOffers(criteria AskCriteria, limit uint) []*StorageOffer
|
||||
|
||||
// ProposeStorageDeal initiates deal negotiation with a Storage Provider
|
||||
ProposeStorageDeal(ctx context.Context, addr address.Address, info *StorageProviderInfo, payloadCid cid.Cid, proposalExpiration Epoch, duration Epoch, price TokenAmount, collateral TokenAmount) (*ProposeStorageDealResult, error)
|
||||
|
||||
// GetPaymentEscrow returns the current funds available for deal payment
|
||||
GetPaymentEscrow(ctx context.Context, addr address.Address) (Balance, error)
|
||||
|
||||
// AddStorageCollateral adds storage collateral
|
||||
AddPaymentEscrow(ctx context.Context, addr address.Address, amount TokenAmount) error
|
||||
}
|
Loading…
Reference in New Issue
Block a user