Merge remote-tracking branch 'origin/next' into feat/dyn-base-fee

api/api_full.go

@@ -107,6 +107,14 @@ type FullNode interface {
 	// ChainExport returns a stream of bytes with CAR dump of chain data.
 	ChainExport(context.Context, types.TipSetKey) (<-chan []byte, error)
 
+	// MethodGroup: Beacon
+	// The Beacon method group contains methods for interacting with the random beacon (DRAND)
+
+	// BeaconGetEntry returns the beacon entry for the given filecoin epoch. If
+	// the entry has not yet been produced, the call will block until the entry
+	// becomes available
+	BeaconGetEntry(ctx context.Context, epoch abi.ChainEpoch) (*types.BeaconEntry, error)
+
 	// GasEstimateFeeCap estimates gas fee cap
 	GasEstimateFeeCap(context.Context, int64, types.TipSetKey) (types.BigInt, error)
 

api/apistruct/struct.go

@@ -85,6 +85,8 @@ type FullNodeStruct struct {
 		ChainGetPath           func(context.Context, types.TipSetKey, types.TipSetKey) ([]*api.HeadChange, error)                                 `perm:"read"`
 		ChainExport            func(context.Context, types.TipSetKey) (<-chan []byte, error)                                                      `perm:"read"`
 
+		BeaconGetEntry func(ctx context.Context, epoch abi.ChainEpoch) (*types.BeaconEntry, error) `perm:"read"`
+
 		GasEsitmateGasPremium func(context.Context, uint64, address.Address, int64, types.TipSetKey) (types.BigInt, error) `perm:"read"`
 		GasEstimateGasLimit   func(context.Context, *types.Message, types.TipSetKey) (int64, error)                        `perm:"read"`
 		GasEstimateFeeCap     func(context.Context, int64, types.TipSetKey) (types.BigInt, error)                          `perm:"read"`
@@ -599,6 +601,10 @@ func (c *FullNodeStruct) ChainExport(ctx context.Context, tsk types.TipSetKey) (
 	return c.Internal.ChainExport(ctx, tsk)
 }
 
+func (c *FullNodeStruct) BeaconGetEntry(ctx context.Context, epoch abi.ChainEpoch) (*types.BeaconEntry, error) {
+	return c.Internal.BeaconGetEntry(ctx, epoch)
+}
+
 func (c *FullNodeStruct) SyncState(ctx context.Context) (*api.SyncState, error) {
 	return c.Internal.SyncState(ctx)
 }

api/test/mining.go

@@ -132,21 +132,23 @@ func TestDealMining(t *testing.T, b APIBuilder, blocktime time.Duration, carExpo
 	done := make(chan struct{})
 	minedTwo := make(chan struct{})
 
+	m2addr, err := sn[1].ActorAddress(context.TODO())
+	if err != nil {
+		t.Fatal(err)
+	}
+
 	go func() {
-		doneMinedTwo := false
 		defer close(done)
 
-		prevExpect := 0
+		complChan := minedTwo
 		for atomic.LoadInt32(&mine) != 0 {
-			wait := make(chan int, 2)
+			wait := make(chan int)
 			mdone := func(mined bool, err error) {
-				go func() {
-					n := 0
-					if mined {
-						n = 1
-					}
-					wait <- n
-				}()
+				n := 0
+				if mined {
+					n = 1
+				}
+				wait <- n
 			}
 
 			if err := sn[0].MineOne(ctx, miner.MineReq{Done: mdone}); err != nil {
@@ -166,33 +168,28 @@ func TestDealMining(t *testing.T, b APIBuilder, blocktime time.Duration, carExpo
 				continue
 			}
 
-			for {
-				n := 0
-				for i, node := range sn {
-					mb, err := node.MiningBase(ctx)
-					if err != nil {
-						t.Error(err)
-						return
-					}
+			var nodeOneMined bool
+			for _, node := range sn {
+				mb, err := node.MiningBase(ctx)
+				if err != nil {
+					t.Error(err)
+					return
+				}
 
-					if len(mb.Cids()) != expect {
-						log.Warnf("node %d mining base not complete (%d, want %d)", i, len(mb.Cids()), expect)
-						continue
+				for _, b := range mb.Blocks() {
+					if b.Miner == m2addr {
+						nodeOneMined = true
+						break
 					}
-					n++
 				}
-				if n == len(sn) {
-					break
-				}
-				time.Sleep(blocktime)
+
 			}
 
-			if prevExpect == 2 && expect == 2 && !doneMinedTwo {
-				close(minedTwo)
-				doneMinedTwo = true
+			if nodeOneMined && complChan != nil {
+				close(complChan)
+				complChan = nil
 			}
 
-			prevExpect = expect
 		}
 	}()