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Stop requiring miner address / sector size for lotus client commP

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At present, and at least for the medium term (even with the transition to NSE)
the structure of a piece (and thus commP) will remain identical for every size
of sector.

The offline deal flow would benefit greatly if the `lotus client commP`
interface is able to calculate commP without having access to a fully synced
sync, or without even being online.

This is particularly important for filecoin-discover, as we want to allow
miners to spot-check their purchased HDDs, way before they need to accept
the mainnet deal proposals.

See comment/links in node/impl/client/client.go for details on code flow
This commit is contained in:
Peter Rabbitson
2020-08-12 22:03:00 +02:00
parent 43586ed9a1
commit fd49ef8de6
4 changed files with 21 additions and 20 deletions
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api/apistruct/struct.go
+3 -3
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@@ -137,7 +137,7 @@ type FullNodeStruct struct {
ClientListDeals func(ctx context.Context) ([]api.DealInfo, error) `perm:"write"`
ClientRetrieve func(ctx context.Context, order api.RetrievalOrder, ref *api.FileRef) (<-chan marketevents.RetrievalEvent, error) `perm:"admin"`
ClientQueryAsk func(ctx context.Context, p peer.ID, miner address.Address) (*storagemarket.SignedStorageAsk, error) `perm:"read"`
ClientCalcCommP func(ctx context.Context, inpath string, miner address.Address) (*api.CommPRet, error) `perm:"read"`
ClientCalcCommP func(ctx context.Context, inpath string) (*api.CommPRet, error) `perm:"read"`
ClientGenCar func(ctx context.Context, ref api.FileRef, outpath string) error `perm:"write"`
ClientDealSize func(ctx context.Context, root cid.Cid) (api.DataSize, error) `perm:"read"`
@@ -426,8 +426,8 @@ func (c *FullNodeStruct) ClientRetrieve(ctx context.Context, order api.Retrieval
func (c *FullNodeStruct) ClientQueryAsk(ctx context.Context, p peer.ID, miner address.Address) (*storagemarket.SignedStorageAsk, error) {
return c.Internal.ClientQueryAsk(ctx, p, miner)
}
func (c *FullNodeStruct) ClientCalcCommP(ctx context.Context, inpath string, miner address.Address) (*api.CommPRet, error) {
return c.Internal.ClientCalcCommP(ctx, inpath, miner)
func (c *FullNodeStruct) ClientCalcCommP(ctx context.Context, inpath string) (*api.CommPRet, error) {
return c.Internal.ClientCalcCommP(ctx, inpath)
}
func (c *FullNodeStruct) ClientGenCar(ctx context.Context, ref api.FileRef, outpath string) error {