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get sector set size from AMT

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This commit is contained in:
Łukasz Magiera 2019-09-19 20:31:25 +02:00
parent 18b72b1584
commit 42b8af302f
2 changed files with 13 additions and 42 deletions
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17
chain/actors/actor_miner.go
View File

@ -35,12 +35,10 @@ type StorageMinerActorState struct {
// All sectors this miner has committed.
Sectors cid.Cid // TODO: Using a HAMT for now, needs to be an AMT once we implement it
SectorSetSize uint64 // TODO: the AMT should be able to tell us how many items are in it. This field won't be needed at that point
// Sectors this miner is currently mining. It is only updated
// when a PoSt is submitted (not as each new sector commitment is added).
ProvingSet cid.Cid
ProvingSetSize uint64
// Faulty sectors reported since last SubmitPost,
// up to the current proving period's challenge time.
@ -269,9 +267,13 @@ func (sma StorageMinerActor) CommitSector(act *types.Actor, vmctx types.VMContex
//
// Note: Proving period is a function of sector size; small sectors take less
// time to prove than large sectors do. Sector size is selected when pledging.
if self.ProvingSetSize == 0 {
pss, lerr := amt.LoadAMT(types.WrapStorage(vmctx.Storage()), self.ProvingSet)
if lerr != nil {
return nil, aerrors.Escalate(lerr, "could not load proving set node")
}
if pss.Count == 0 {
self.ProvingSet = self.Sectors
self.ProvingSetSize = self.SectorSetSize
self.ProvingPeriodEnd = vmctx.BlockHeight() + build.ProvingPeriodDuration
}
@ -367,7 +369,7 @@ func (sma StorageMinerActor) SubmitPoSt(act *types.Actor, vmctx types.VMContext,
pss, lerr := amt.LoadAMT(types.WrapStorage(vmctx.Storage()), self.ProvingSet)
if lerr != nil {
return nil, aerrors.Escalate(lerr, "could not load sector set node")
return nil, aerrors.Escalate(lerr, "could not load proving set node")
}
var sectorInfos []sectorbuilder.SectorInfo
@ -413,7 +415,7 @@ func (sma StorageMinerActor) SubmitPoSt(act *types.Actor, vmctx types.VMContext,
ss, lerr := amt.LoadAMT(types.WrapStorage(vmctx.Storage()), self.ProvingSet)
if lerr != nil {
return nil, aerrors.Escalate(lerr, "could not load sector set node")
return nil, aerrors.Escalate(lerr, "could not load proving set node")
}
if err := ss.BatchDelete(params.DoneSet.All()); err != nil {
@ -429,7 +431,7 @@ func (sma StorageMinerActor) SubmitPoSt(act *types.Actor, vmctx types.VMContext,
}
oldPower := self.Power
self.Power = types.BigMul(types.NewInt(self.ProvingSetSize-uint64(len(faults))),
self.Power = types.BigMul(types.NewInt(pss.Count-uint64(len(faults))),
mi.SectorSize)
enc, err := SerializeParams(&UpdateStorageParams{Delta: types.BigSub(self.Power, oldPower)})
@ -443,7 +445,6 @@ func (sma StorageMinerActor) SubmitPoSt(act *types.Actor, vmctx types.VMContext,
}
self.ProvingSet = self.Sectors
self.ProvingSetSize = self.SectorSetSize
self.NextDoneSet = params.DoneSet
c, err := vmctx.Storage().Put(self)

34
chain/actors/cbor_gen.go
View File

@ -197,7 +197,7 @@ func (t *StorageMinerActorState) MarshalCBOR(w io.Writer) error {
_, err := w.Write(cbg.CborNull)
return err
}
if _, err := w.Write([]byte{142}); err != nil {
if _, err := w.Write([]byte{140}); err != nil {
return err
}
@ -223,22 +223,12 @@ func (t *StorageMinerActorState) MarshalCBOR(w io.Writer) error {
return xerrors.Errorf("failed to write cid field t.Sectors: %w", err)
}
// t.t.SectorSetSize (uint64)
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.SectorSetSize)); err != nil {
return err
}
// t.t.ProvingSet (cid.Cid)
if err := cbg.WriteCid(w, t.ProvingSet); err != nil {
return xerrors.Errorf("failed to write cid field t.ProvingSet: %w", err)
}
// t.t.ProvingSetSize (uint64)
if _, err := w.Write(cbg.CborEncodeMajorType(cbg.MajUnsignedInt, t.ProvingSetSize)); err != nil {
return err
}
// t.t.CurrentFaultSet (types.BitField)
if err := t.CurrentFaultSet.MarshalCBOR(w); err != nil {
return err
@ -287,7 +277,7 @@ func (t *StorageMinerActorState) UnmarshalCBOR(r io.Reader) error {
return fmt.Errorf("cbor input should be of type array")
}
if extra != 14 {
if extra != 12 {
return fmt.Errorf("cbor input had wrong number of fields")
}
@ -333,16 +323,6 @@ func (t *StorageMinerActorState) UnmarshalCBOR(r io.Reader) error {
t.Sectors = c
}
// t.t.SectorSetSize (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.SectorSetSize = extra
// t.t.ProvingSet (cid.Cid)
{
@ -355,16 +335,6 @@ func (t *StorageMinerActorState) UnmarshalCBOR(r io.Reader) error {
t.ProvingSet = c
}
// t.t.ProvingSetSize (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.ProvingSetSize = extra
// t.t.CurrentFaultSet (types.BitField)
{