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Add an API method to list all faults occuring in a certain range

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This commit is contained in:
Aayush Rajasekaran 2020-05-21 16:28:59 -04:00
parent 1c01799a4b
commit ec0baefc48
3 changed files with 53 additions and 0 deletions
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7
api/api_full.go
View File

@ -148,6 +148,8 @@ type FullNode interface {
StateMinerInfo(context.Context, address.Address, types.TipSetKey) (miner.MinerInfo, error)
StateMinerDeadlines(context.Context, address.Address, types.TipSetKey) (*miner.Deadlines, error)
StateMinerFaults(context.Context, address.Address, types.TipSetKey) (*abi.BitField, error)
// Returns all non-expired Faults that occur within lookback epochs of the given tipset
StateAllMinerFaults(ctx context.Context, lookback abi.ChainEpoch, ts types.TipSetKey) ([]*Fault, error)
StateMinerRecoveries(context.Context, address.Address, types.TipSetKey) (*abi.BitField, error)
StateMinerInitialPledgeCollateral(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (types.BigInt, error)
StateMinerAvailableBalance(context.Context, address.Address, types.TipSetKey) (types.BigInt, error)
@ -453,3 +455,8 @@ const (
MsigApprove MsigProposeResponse = iota
MsigCancel
)
type Fault struct {
Miner address.Address
Epoch abi.ChainEpoch
}

5
api/apistruct/struct.go
View File

@ -123,6 +123,7 @@ type FullNodeStruct struct {
StateMinerInfo func(context.Context, address.Address, types.TipSetKey) (miner.MinerInfo, error) `perm:"read"`
StateMinerDeadlines func(context.Context, address.Address, types.TipSetKey) (*miner.Deadlines, error) `perm:"read"`
StateMinerFaults func(context.Context, address.Address, types.TipSetKey) (*abi.BitField, error) `perm:"read"`
StateAllMinerFaults func(context.Context, abi.ChainEpoch, types.TipSetKey) ([]*api.Fault, error) `perm:"read"`
StateMinerRecoveries func(context.Context, address.Address, types.TipSetKey) (*abi.BitField, error) `perm:"read"`
StateMinerInitialPledgeCollateral func(context.Context, address.Address, abi.SectorNumber, types.TipSetKey) (types.BigInt, error) `perm:"read"`
StateMinerAvailableBalance func(context.Context, address.Address, types.TipSetKey) (types.BigInt, error) `perm:"read"`
@ -540,6 +541,10 @@ func (c *FullNodeStruct) StateMinerFaults(ctx context.Context, actor address.Add
return c.Internal.StateMinerFaults(ctx, actor, tsk)
}
func (c *FullNodeStruct) StateAllMinerFaults(ctx context.Context, cutoff abi.ChainEpoch, endTsk types.TipSetKey) ([]*api.Fault, error) {
return c.Internal.StateAllMinerFaults(ctx, cutoff, endTsk)
}
func (c *FullNodeStruct) StateMinerRecoveries(ctx context.Context, actor address.Address, tsk types.TipSetKey) (*abi.BitField, error) {
return c.Internal.StateMinerRecoveries(ctx, actor, tsk)
}

41
node/impl/full/state.go
View File

@ -116,6 +116,47 @@ func (a *StateAPI) StateMinerFaults(ctx context.Context, addr address.Address, t
return stmgr.GetMinerFaults(ctx, a.StateManager, ts, addr)
}
func (a *StateAPI) StateAllMinerFaults(ctx context.Context, lookback abi.ChainEpoch, endTsk types.TipSetKey) ([]*api.Fault, error) {
endTs, err := a.Chain.GetTipSetFromKey(endTsk)
if err != nil {
return nil, xerrors.Errorf("loading end tipset %s: %w", endTsk, err)
}
cutoff := endTs.Height() - lookback
miners, err := stmgr.ListMinerActors(ctx, a.StateManager, endTs)
if err != nil {
return nil, xerrors.Errorf("loading miners: %w", err)
}
var allFaults []*api.Fault
for _, m := range miners {
var mas miner.State
_, err := a.StateManager.LoadActorState(ctx, m, &mas, endTs)
if err != nil {
return nil, xerrors.Errorf("failed to load miner actor state %s: %w", m, err)
}
err = mas.ForEachFaultEpoch(a.Chain.Store(ctx), func(faultStart abi.ChainEpoch, faults *abi.BitField) error {
if faultStart >= cutoff {
allFaults = append(allFaults, &api.Fault{
Miner: m,
Epoch: faultStart,
})
return nil
}
return nil
})
if err != nil {
return nil, xerrors.Errorf("failure when iterating over miner states: %w", err)
}
}
return allFaults, nil
}
func (a *StateAPI) StateMinerRecoveries(ctx context.Context, addr address.Address, tsk types.TipSetKey) (*abi.BitField, error) {
ts, err := a.Chain.GetTipSetFromKey(tsk)
if err != nil {