Try #5209:

CHANGELOG.md

@@ -48,7 +48,7 @@ See [RELEASE](./RELEASE.md) for workflow instructions.
 
   Pruning will be enabled starting from epoch 8, e.g in epoch 8 we will prune all activesets for epochs 7 and below.
   We should also run an archival node that doesn't prune them. To disable pruning we should configure
-  
+
   ```json
   "main": {
       "prune-activesets-from": 4294967295
@@ -62,6 +62,8 @@ See [RELEASE](./RELEASE.md) for workflow instructions.
   yet created their initial proof the operator has to specify which provider to use. For Smapp users this is done automatically by Smapp, users that do not use Smapp may use
   `postcli -printProviders` (<https://github.com/spacemeshos/post/releases>) to list their OpenCL providers and associated IDs.
 
+* [#5209](https://github.com/spacemeshos/go-spacemesh/pull/5209) Removed API to update poet servers from SmesherService.
+
 ## v1.2.0
 
 ### Upgrade information

activation/activation.go

@@ -321,10 +321,6 @@ func (b *Builder) generateInitialPost(ctx context.Context) error {
 	return nil
 }
 
-func (b *Builder) receivePendingPoetClients() *[]poetClient {
-	return b.pendingPoetClients.Swap(nil)
-}
-
 func (b *Builder) run(ctx context.Context) {
 	defer b.log.Info("atx builder stopped")
 
@@ -343,10 +339,6 @@ func (b *Builder) run(ctx context.Context) {
 	}
 
 	for {
-		if poetClients := b.receivePendingPoetClients(); poetClients != nil {
-			b.nipostBuilder.UpdatePoETProvers(*poetClients)
-		}
-
 		ctx := log.WithNewSessionID(ctx)
 		err := b.PublishActivationTx(ctx)
 		if err == nil {

activation/activation_test.go

@@ -1157,46 +1157,6 @@ func TestBuilder_InitialPostIsPersisted(t *testing.T) {
 	require.NoError(t, tab.generateInitialPost(context.Background()))
 }
 
-func TestBuilder_UpdatePoets(t *testing.T) {
-	r := require.New(t)
-
-	tab := newTestBuilder(t, WithPoETClientInitializer(func(string, PoetConfig) (poetClient, error) {
-		poet := NewMockpoetClient(gomock.NewController(t))
-		poet.EXPECT().
-			PoetServiceID(gomock.Any()).
-			AnyTimes().
-			Return(types.PoetServiceID{ServiceID: []byte("poetid")}, nil)
-		return poet, nil
-	}))
-
-	r.Nil(tab.Builder.receivePendingPoetClients())
-
-	err := tab.Builder.UpdatePoETServers(context.Background(), []string{"http://poet0", "http://poet1"})
-	r.NoError(err)
-
-	clients := tab.Builder.receivePendingPoetClients()
-	r.NotNil(clients)
-	r.Len(*clients, 2)
-	r.Nil(tab.Builder.receivePendingPoetClients())
-}
-
-func TestBuilder_UpdatePoetsUnstable(t *testing.T) {
-	r := require.New(t)
-
-	tab := newTestBuilder(t, WithPoETClientInitializer(func(string, PoetConfig) (poetClient, error) {
-		poet := NewMockpoetClient(gomock.NewController(t))
-		poet.EXPECT().
-			PoetServiceID(gomock.Any()).
-			AnyTimes().
-			Return(types.PoetServiceID{ServiceID: []byte("poetid")}, errors.New("ERROR"))
-		return poet, nil
-	}))
-
-	err := tab.Builder.UpdatePoETServers(context.Background(), []string{"http://poet0", "http://poet1"})
-	r.ErrorIs(err, ErrPoetServiceUnstable)
-	r.Nil(tab.receivePendingPoetClients())
-}
-
 func TestWaitPositioningAtx(t *testing.T) {
 	genesis := time.Now()
 	for _, tc := range []struct {

activation/interface.go

@@ -61,7 +61,6 @@ type layerClock interface {
 }
 
 type nipostBuilder interface {
-	UpdatePoETProvers([]poetClient)
 	BuildNIPost(ctx context.Context, challenge *types.NIPostChallenge) (*types.NIPost, error)
 	DataDir() string
 }
@@ -92,7 +91,6 @@ type SmeshingProvider interface {
 	SmesherID() types.NodeID
 	Coinbase() types.Address
 	SetCoinbase(coinbase types.Address)
-	UpdatePoETServers(ctx context.Context, endpoints []string) error
 }
 
 // poetClient servers as an interface to communicate with a PoET server.

api/grpcserver/grpcserver_test.go

@@ -635,34 +635,6 @@ func TestSmesherService(t *testing.T) {
 		_, err = stream.Recv()
 		require.ErrorContains(t, err, context.Canceled.Error())
 	})
-
-	t.Run("UpdatePoetServer", func(t *testing.T) {
-		t.Parallel()
-		c, ctx := setupSmesherService(t)
-		c.smeshingProvider.EXPECT().UpdatePoETServers(gomock.Any(), gomock.Any()).Return(nil)
-		res, err := c.UpdatePoetServers(ctx, &pb.UpdatePoetServersRequest{Urls: []string{"test"}})
-		require.NoError(t, err)
-		require.EqualValues(t, res.Status.Code, code.Code_OK)
-	})
-	t.Run("UpdatePoetServerUnavailable", func(t *testing.T) {
-		t.Parallel()
-		c, ctx := setupSmesherService(t)
-		c.smeshingProvider.EXPECT().
-			UpdatePoETServers(gomock.Any(), gomock.Any()).
-			Return(activation.ErrPoetServiceUnstable)
-		urls := []string{"test"}
-		res, err := c.UpdatePoetServers(ctx, &pb.UpdatePoetServersRequest{Urls: urls})
-		require.Nil(t, res)
-		require.ErrorIs(
-			t,
-			err,
-			status.Errorf(
-				codes.Unavailable,
-				"can't reach poet service (%v). retry later",
-				activation.ErrPoetServiceUnstable,
-			),
-		)
-	})
 }
 
 func TestMeshService(t *testing.T) {

api/grpcserver/smesher_service.go

@@ -2,7 +2,6 @@ package grpcserver
 
 import (
 	"context"
-	"errors"
 	"fmt"
 	"time"
 
@@ -283,21 +282,3 @@ func statusToPbStatus(status *activation.PostSetupStatus) *pb.PostSetupStatus {
 
 	return pbStatus
 }
-
-// UpdatePoetServers update server that is used for generating PoETs.
-func (s SmesherService) UpdatePoetServers(
-	ctx context.Context,
-	req *pb.UpdatePoetServersRequest,
-) (*pb.UpdatePoetServersResponse, error) {
-	err := s.smeshingProvider.UpdatePoETServers(ctx, req.Urls)
-	if err == nil {
-		return &pb.UpdatePoetServersResponse{
-			Status: &rpcstatus.Status{Code: int32(code.Code_OK)},
-		}, nil
-	}
-	switch {
-	case errors.Is(err, activation.ErrPoetServiceUnstable):
-		return nil, status.Errorf(codes.Unavailable, "can't reach poet service (%v). retry later", err)
-	}
-	return nil, status.Errorf(codes.Internal, "failed to update poet server")
-}

go.mod

@@ -33,7 +33,7 @@ require (
 	github.com/prometheus/common v0.45.0
 	github.com/santhosh-tekuri/jsonschema/v5 v5.3.1
 	github.com/seehuhn/mt19937 v1.0.0
-	github.com/spacemeshos/api/release/go v1.22.0
+	github.com/spacemeshos/api/release/go v1.22.1-0.20231031115421-976938e0572f
 	github.com/spacemeshos/economics v0.1.1
 	github.com/spacemeshos/fixed v0.1.1
 	github.com/spacemeshos/go-scale v1.1.12

go.sum

@@ -641,8 +641,8 @@ github.com/sourcegraph/annotate v0.0.0-20160123013949-f4cad6c6324d/go.mod h1:Udh
 github.com/sourcegraph/conc v0.3.0 h1:OQTbbt6P72L20UqAkXXuLOj79LfEanQ+YQFNpLA9ySo=
 github.com/sourcegraph/conc v0.3.0/go.mod h1:Sdozi7LEKbFPqYX2/J+iBAM6HpqSLTASQIKqDmF7Mt0=
 github.com/sourcegraph/syntaxhighlight v0.0.0-20170531221838-bd320f5d308e/go.mod h1:HuIsMU8RRBOtsCgI77wP899iHVBQpCmg4ErYMZB+2IA=
-github.com/spacemeshos/api/release/go v1.22.0 h1:a90pk3CK2QQdJRhHkjKB5dz8xdJV4ILxQRZj5bZdtLc=
-github.com/spacemeshos/api/release/go v1.22.0/go.mod h1:SwqQxbhAF7tN3Qr34eVzczCB3KyTbkHH12U82eqfy6M=
+github.com/spacemeshos/api/release/go v1.22.1-0.20231031115421-976938e0572f h1:zI2djzaU9JcX11bAy4H7dzn2tsDOjRMNe4qjgDjuH/0=
+github.com/spacemeshos/api/release/go v1.22.1-0.20231031115421-976938e0572f/go.mod h1:SwqQxbhAF7tN3Qr34eVzczCB3KyTbkHH12U82eqfy6M=
 github.com/spacemeshos/economics v0.1.1 h1:BPgMoTaeQ05ME6wEA1+MvXMp+wvXr51bIuN23thrCAk=
 github.com/spacemeshos/economics v0.1.1/go.mod h1:76nTjugYRiQ5/eD/DQs2dXPPilp28URMswUKncfdanY=
 github.com/spacemeshos/fixed v0.1.1 h1:N1y4SUpq1EV+IdJrWJwUCt1oBFzeru/VKVcBsvPc2Fk=

systest/cluster/cluster.go

@@ -209,7 +209,7 @@ func (c *Cluster) GenesisID() types.Hash20 {
 }
 
 func (c *Cluster) nextSmesher() int {
-	if c.smeshers <= c.bootnodes {
+	if c.smeshers == 0 {
 		return 0
 	}
 	return decodeOrdinal(c.clients[len(c.clients)-1].Name) + 1
@@ -455,10 +455,18 @@ func (c *Cluster) AddBootnodes(cctx *testcontext.Context, n int) error {
 type SmesherDeploymentConfig struct {
 	flags []DeploymentFlag
 	keys  []ed25519.PrivateKey
+
+	noDefaultPoets bool
 }
 
 type DeploymentOpt func(cfg *SmesherDeploymentConfig)
 
+func NoDefaultPoets() DeploymentOpt {
+	return func(cfg *SmesherDeploymentConfig) {
+		cfg.noDefaultPoets = true
+	}
+}
+
 func WithFlags(flags ...DeploymentFlag) DeploymentOpt {
 	return func(cfg *SmesherDeploymentConfig) {
 		cfg.flags = append(cfg.flags, flags...)

systest/cluster/nodes.go

@@ -409,6 +409,7 @@ func labelSelector(id string) string {
 }
 
 func deployNodes(ctx *testcontext.Context, kind string, from, to int, opts ...DeploymentOpt) ([]*NodeClient, error) {
+	ctx.Log.Debugw("deploying nodes", "kind", kind, "from", from, "to", to)
 	var (
 		eg      errgroup.Group
 		clients = make(chan *NodeClient, to-from)
@@ -429,8 +430,10 @@ func deployNodes(ctx *testcontext.Context, kind string, from, to int, opts ...De
 		i := i
 		finalFlags := make([]DeploymentFlag, len(cfg.flags), len(cfg.flags)+ctx.PoetSize)
 		copy(finalFlags, cfg.flags)
-		for idx := 0; idx < ctx.PoetSize; idx++ {
-			finalFlags = append(finalFlags, PoetEndpoint(MakePoetEndpoint(idx)))
+		if !cfg.noDefaultPoets {
+			for idx := 0; idx < ctx.PoetSize; idx++ {
+				finalFlags = append(finalFlags, PoetEndpoint(MakePoetEndpoint(idx)))
+			}
 		}
 		if ctx.BootstrapperSize > 1 {
 			finalFlags = append(finalFlags, BootstrapperUrl(BootstrapperEndpoint(i%ctx.BootstrapperSize)))
@@ -485,6 +488,7 @@ func deleteNode(ctx *testcontext.Context, id string) error {
 }
 
 func deployNode(ctx *testcontext.Context, id string, labels map[string]string, flags []DeploymentFlag) error {
+	ctx.Log.Debugw("deploying node", "id", id)
 	cmd := []string{
 		"/bin/go-spacemesh",
 		"-c=" + configDir + attachedSmesherConfig,
@@ -681,7 +685,7 @@ func (d DeploymentFlag) Flag() string {
 	return d.Name + "=" + d.Value
 }
 
-// PoetEndpoint flag.
+// PoetEndpoint flag can be used multiple times to add multiple poets.
 func PoetEndpoint(endpoint string) DeploymentFlag {
 	return DeploymentFlag{Name: "--poet-server", Value: endpoint}
 }

systest/tests/common.go

@@ -12,7 +12,6 @@ import (
 	"github.com/stretchr/testify/require"
 	"go.uber.org/zap"
 	"golang.org/x/sync/errgroup"
-	"google.golang.org/genproto/googleapis/rpc/code"
 	"google.golang.org/protobuf/types/known/emptypb"
 
 	"github.com/spacemeshos/go-spacemesh/common/types"
@@ -441,17 +440,6 @@ func getVerifiedLayer(ctx context.Context, node *cluster.NodeClient) (*pb.Layer,
 	return getLayer(ctx, node, resp.Status.VerifiedLayer.Number)
 }
 
-func updatePoetServers(ctx context.Context, node *cluster.NodeClient, targets []string) (bool, error) {
-	ctx, cancel := context.WithTimeout(ctx, 5*time.Second)
-	defer cancel()
-	svc := pb.NewSmesherServiceClient(node)
-	resp, err := svc.UpdatePoetServers(ctx, &pb.UpdatePoetServersRequest{Urls: targets})
-	if err != nil {
-		return false, err
-	}
-	return resp.Status.Code == int32(code.Code_OK), nil
-}
-
 type txClient struct {
 	account cluster.Account
 	node    *cluster.NodeClient