coord nodeconf source, nodeconf service updates

coordinator/coordinatorclient/coordinatorclient.go

@@ -23,6 +23,7 @@ type CoordinatorClient interface {
 	StatusCheck(ctx context.Context, spaceId string) (status *coordinatorproto.SpaceStatusPayload, err error)
 	SpaceSign(ctx context.Context, payload SpaceSignPayload) (receipt *coordinatorproto.SpaceReceiptWithSignature, err error)
 	FileLimitCheck(ctx context.Context, spaceId string, identity []byte) (limit uint64, err error)
+	NetworkConfiguration(ctx context.Context, currentId string) (*coordinatorproto.NetworkConfigurationResponse, error)
 	app.Component
 }
 
@@ -128,6 +129,21 @@ func (c *coordinatorClient) FileLimitCheck(ctx context.Context, spaceId string,
 	return resp.Limit, nil
 }
 
+func (c *coordinatorClient) NetworkConfiguration(ctx context.Context, currentId string) (resp *coordinatorproto.NetworkConfigurationResponse, err error) {
+	cl, err := c.client(ctx)
+	if err != nil {
+		return
+	}
+	resp, err = cl.NetworkConfiguration(ctx, &coordinatorproto.NetworkConfigurationRequest{
+		CurrentId: currentId,
+	})
+	if err != nil {
+		err = rpcerr.Unwrap(err)
+		return
+	}
+	return
+}
+
 func (c *coordinatorClient) client(ctx context.Context) (coordinatorproto.DRPCCoordinatorClient, error) {
 	p, err := c.pool.GetOneOf(ctx, c.nodeConf.CoordinatorPeers())
 	if err != nil {

coordinator/coordinatorproto/coordinator.pb.go

@@ -771,10 +771,12 @@ func (m *NetworkConfigurationRequest) GetCurrentId() string {
 type NetworkConfigurationResponse struct {
 	// id of current configuration
 	ConfigurationId string `protobuf:"bytes,1,opt,name=configurationId,proto3" json:"configurationId,omitempty"`
+	// network id
+	NetworkId string `protobuf:"bytes,2,opt,name=networkId,proto3" json:"networkId,omitempty"`
 	// nodes list - it will be empty if the client's currentId is equal configurationId
-	Nodes []*Node `protobuf:"bytes,2,rep,name=nodes,proto3" json:"nodes,omitempty"`
+	Nodes []*Node `protobuf:"bytes,3,rep,name=nodes,proto3" json:"nodes,omitempty"`
 	// unix timestamp of the creation time of configuration
-	CreationTimeUnix uint64 `protobuf:"varint,3,opt,name=creationTimeUnix,proto3" json:"creationTimeUnix,omitempty"`
+	CreationTimeUnix uint64 `protobuf:"varint,4,opt,name=creationTimeUnix,proto3" json:"creationTimeUnix,omitempty"`
 }
 
 func (m *NetworkConfigurationResponse) Reset()         { *m = NetworkConfigurationResponse{} }
@@ -817,6 +819,13 @@ func (m *NetworkConfigurationResponse) GetConfigurationId() string {
 	return ""
 }
 
+func (m *NetworkConfigurationResponse) GetNetworkId() string {
+	if m != nil {
+		return m.NetworkId
+	}
+	return ""
+}
+
 func (m *NetworkConfigurationResponse) GetNodes() []*Node {
 	if m != nil {
 		return m.Nodes
@@ -920,64 +929,65 @@ func init() {
 }
 
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+	0x5e, 0x55, 0xc4, 0x2b, 0x59, 0x54, 0x2e, 0xc9, 0xee, 0xab, 0xb7, 0xea, 0x64, 0xae, 0xbf, 0xcf,
-	0xec, 0xe2, 0x95, 0xdc, 0xbf, 0x7e, 0x87, 0x56, 0x1e, 0xe0, 0x49, 0xf1, 0x50, 0x1a, 0x77, 0x9e,
+	0xdf, 0xfd, 0xd9, 0x82, 0x22, 0xaf, 0x2d, 0xbb, 0x96, 0x25, 0xf7, 0xaf, 0xdf, 0xa1, 0x95, 0x05,
-	0xdc, 0x62, 0x6b, 0xec, 0xaa, 0xce, 0xfd, 0xbb, 0xd4, 0xf2, 0x18, 0x67, 0xb0, 0x59, 0x75, 0x83,
+	0x78, 0x92, 0x3f, 0xa3, 0xc6, 0x46, 0x20, 0xb7, 0xd8, 0x1a, 0x9b, 0xac, 0x7b, 0xff, 0x2e, 0xb5,
-	0x49, 0xbf, 0x3c, 0xed, 0xcb, 0x57, 0x44, 0xe7, 0xcd, 0xff, 0xa1, 0x99, 0x05, 0xfb, 0xe4, 0xbd,
+	0x2c, 0xc6, 0x19, 0x6c, 0x56, 0xdd, 0x6f, 0x32, 0x28, 0x4f, 0xfb, 0xf2, 0x05, 0xd2, 0x7d, 0xf3,
-	0xbf, 0xae, 0x3d, 0xeb, 0xea, 0xda, 0xb3, 0xfe, 0xb9, 0xf6, 0xac, 0x5f, 0x6e, 0xbc, 0xda, 0xd5,
+	0x7f, 0x68, 0xa6, 0xc1, 0x3e, 0x79, 0xef, 0xaf, 0x6b, 0xd7, 0xba, 0xba, 0x76, 0xad, 0x7f, 0xae,
-	0x8d, 0x57, 0xfb, 0xfb, 0xc6, 0xab, 0x7d, 0xdb, 0xbd, 0xed, 0xaf, 0xd6, 0x93, 0xd5, 0xf4, 0xeb,
+	0x5d, 0xeb, 0x97, 0x1b, 0xb7, 0x76, 0x75, 0xe3, 0xd6, 0xfe, 0xbe, 0x71, 0x6b, 0xdf, 0xf6, 0x6e,
-	0xd1, 0x7f, 0x01, 0x00, 0x00, 0xff, 0xff, 0xac, 0x4c, 0x78, 0x4a, 0x91, 0x09, 0x00, 0x00,
+	0xfb, 0x23, 0xf6, 0x64, 0x35, 0xf9, 0x7a, 0xf4, 0x5f, 0x00, 0x00, 0x00, 0xff, 0xff, 0x48, 0x5e,
+	0x22, 0xba, 0xaf, 0x09, 0x00, 0x00,
 }
 
 func (m *SpaceSignRequest) Marshal() (dAtA []byte, err error) {
@@ -1454,7 +1464,7 @@ func (m *NetworkConfigurationResponse) MarshalToSizedBuffer(dAtA []byte) (int, e
 	if m.CreationTimeUnix != 0 {
 		i = encodeVarintCoordinator(dAtA, i, uint64(m.CreationTimeUnix))
 		i--
-		dAtA[i] = 0x18
+		dAtA[i] = 0x20
 	}
 	if len(m.Nodes) > 0 {
 		for iNdEx := len(m.Nodes) - 1; iNdEx >= 0; iNdEx-- {
@@ -1467,9 +1477,16 @@ func (m *NetworkConfigurationResponse) MarshalToSizedBuffer(dAtA []byte) (int, e
 				i = encodeVarintCoordinator(dAtA, i, uint64(size))
 			}
 			i--
-			dAtA[i] = 0x12
+			dAtA[i] = 0x1a
 		}
 	}
+	if len(m.NetworkId) > 0 {
+		i -= len(m.NetworkId)
+		copy(dAtA[i:], m.NetworkId)
+		i = encodeVarintCoordinator(dAtA, i, uint64(len(m.NetworkId)))
+		i--
+		dAtA[i] = 0x12
+	}
 	if len(m.ConfigurationId) > 0 {
 		i -= len(m.ConfigurationId)
 		copy(dAtA[i:], m.ConfigurationId)
@@ -1758,6 +1775,10 @@ func (m *NetworkConfigurationResponse) Size() (n int) {
 	if l > 0 {
 		n += 1 + l + sovCoordinator(uint64(l))
 	}
+	l = len(m.NetworkId)
+	if l > 0 {
+		n += 1 + l + sovCoordinator(uint64(l))
+	}
 	if len(m.Nodes) > 0 {
 		for _, e := range m.Nodes {
 			l = e.Size()
@@ -3210,6 +3231,38 @@ func (m *NetworkConfigurationResponse) Unmarshal(dAtA []byte) error {
 			m.ConfigurationId = string(dAtA[iNdEx:postIndex])
 			iNdEx = postIndex
 		case 2:
+			if wireType != 2 {
+				return fmt.Errorf("proto: wrong wireType = %d for field NetworkId", wireType)
+			}
+			var stringLen uint64
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflowCoordinator
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				stringLen |= uint64(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
+			intStringLen := int(stringLen)
+			if intStringLen < 0 {
+				return ErrInvalidLengthCoordinator
+			}
+			postIndex := iNdEx + intStringLen
+			if postIndex < 0 {
+				return ErrInvalidLengthCoordinator
+			}
+			if postIndex > l {
+				return io.ErrUnexpectedEOF
+			}
+			m.NetworkId = string(dAtA[iNdEx:postIndex])
+			iNdEx = postIndex
+		case 3:
 			if wireType != 2 {
 				return fmt.Errorf("proto: wrong wireType = %d for field Nodes", wireType)
 			}
@@ -3243,7 +3296,7 @@ func (m *NetworkConfigurationResponse) Unmarshal(dAtA []byte) error {
 				return err
 			}
 			iNdEx = postIndex
-		case 3:
+		case 4:
 			if wireType != 0 {
 				return fmt.Errorf("proto: wrong wireType = %d for field CreationTimeUnix", wireType)
 			}

coordinator/coordinatorproto/protos/coordinator.proto

@@ -124,10 +124,12 @@ message NetworkConfigurationRequest {
 message NetworkConfigurationResponse {
     // id of current configuration
     string configurationId = 1;
+    // network id
+    string networkId = 2;
     // nodes list - it will be empty if the client's currentId is equal configurationId
-    repeated Node nodes = 2;
+    repeated Node nodes = 3;
     // unix timestamp of the creation time of configuration
-    uint64 creationTimeUnix = 3;
+    uint64 creationTimeUnix = 4;
 }
 
 // NodeType determines the type of API that a node supports

coordinator/nodeconfsource/nodeconfsource.go

@@ -0,0 +1,56 @@
+package nodeconfsource
+
+import (
+	"context"
+	"github.com/anytypeio/any-sync/app"
+	"github.com/anytypeio/any-sync/coordinator/coordinatorclient"
+	"github.com/anytypeio/any-sync/nodeconf"
+	"time"
+)
+
+type NodeConfSource interface {
+	app.Component
+	nodeconf.Source
+}
+
+type nodeConfSource struct {
+	cl coordinatorclient.CoordinatorClient
+}
+
+func (n *nodeConfSource) Init(a *app.App) (err error) {
+	n.cl = a.MustComponent(coordinatorclient.CName).(coordinatorclient.CoordinatorClient)
+	return nil
+}
+
+func (n *nodeConfSource) Name() (name string) {
+	return nodeconf.CNameSource
+}
+
+func (n *nodeConfSource) GetLast(ctx context.Context, currentId string) (c nodeconf.Configuration, err error) {
+	res, err := n.cl.NetworkConfiguration(ctx, currentId)
+	if err != nil {
+		return
+	}
+	if res.ConfigurationId == currentId {
+		err = nodeconf.ErrConfigurationNotChanged
+		return
+	}
+	nodes := make([]nodeconf.Node, len(res.Nodes))
+	for i, node := range res.Nodes {
+		types := make([]nodeconf.NodeType, len(node.Types))
+		for j, nt := range node.Types {
+			types[j] = nodeconf.NodeType(nt)
+		}
+		nodes[i] = nodeconf.Node{
+			PeerId:    node.PeerId,
+			Addresses: node.Addresses,
+			Types:     types,
+		}
+	}
+	return nodeconf.Configuration{
+		Id:           res.ConfigurationId,
+		NetworkId:    res.NetworkId,
+		Nodes:        nodes,
+		CreationTime: time.Unix(int64(res.CreationTimeUnix), 0),
+	}, nil
+}

nodeconf/nodeconf.go

@@ -21,7 +21,7 @@ type NodeConf interface {
 	ConsensusPeers() []string
 	// CoordinatorPeers returns list of coordinator nodes
 	CoordinatorPeers() []string
-	// Addresses returns map[peerId][]addr with connection addresses for all known nodes
+	// PeerAddresses returns peer addresses by peer id
 	PeerAddresses(peerId string) (addrs []string, ok bool)
 	// CHash returns nodes consistent table
 	CHash() chash.CHash

nodeconf/service.go

@@ -1,12 +1,14 @@
 package nodeconf
 
 import (
+	"context"
 	commonaccount "github.com/anytypeio/any-sync/accountservice"
 	"github.com/anytypeio/any-sync/app"
 	"github.com/anytypeio/any-sync/app/logger"
 	"github.com/anytypeio/go-chash"
 	"go.uber.org/zap"
 	"sync"
+	"time"
 )
 
 const CName = "common.nodeconf"
@@ -24,25 +26,63 @@ func New() Service {
 
 type Service interface {
 	NodeConf
-	app.Component
+	app.ComponentRunnable
 }
 
 type service struct {
 	accountId string
+	config    Configuration
+	source    Source
+	store     Store
 	last      NodeConf
 	mu        sync.RWMutex
 }
 
 func (s *service) Init(a *app.App) (err error) {
-	nodesConf := a.MustComponent("config").(ConfigGetter)
+	s.config = a.MustComponent("config").(ConfigGetter).GetNodeConf()
 	s.accountId = a.MustComponent(commonaccount.CName).(commonaccount.Service).Account().PeerId
-	return s.setLastConfiguration(nodesConf.GetNodeConf())
+	s.source = a.MustComponent(CNameSource).(Source)
+	s.store = a.MustComponent(CNameStore).(Store)
+	lastStored, err := s.store.GetLast(context.Background(), s.config.NetworkId)
+	if err == ErrConfigurationNotFound {
+		lastStored = s.config
+		err = nil
+	}
+	return s.setLastConfiguration(lastStored)
 }
 
 func (s *service) Name() (name string) {
 	return CName
 }
 
+func (s *service) Run(_ context.Context) (err error) {
+	go s.updateLoop(context.Background())
+	return
+}
+
+func (s *service) updateLoop(ctx context.Context) {
+	for _ = range time.NewTicker(time.Minute * 10).C {
+		err := s.updateConfiguration(ctx)
+		if err != nil {
+			if err == ErrConfigurationNotChanged {
+				continue
+			}
+			log.Info("can't update configuration", zap.Error(err))
+		}
+	}
+}
+
+func (s *service) updateConfiguration(ctx context.Context) (err error) {
+	last, err := s.source.GetLast(ctx, s.Configuration().Id)
+	if err != nil {
+		return
+	}
+	if err = s.store.SaveLast(ctx, last); err != nil {
+		return
+	}
+	return s.setLastConfiguration(last)
+}
+
 func (s *service) setLastConfiguration(c Configuration) (err error) {
 	s.mu.Lock()
 	defer s.mu.Unlock()
@@ -157,3 +197,7 @@ func (s *service) NodeTypes(nodeId string) []NodeType {
 	defer s.mu.RUnlock()
 	return s.last.NodeTypes(nodeId)
 }
+
+func (s *service) Close(ctx context.Context) (err error) {
+	return
+}

nodeconf/source.go

@@ -1,9 +1,16 @@
 package nodeconf
 
-import "context"
+import (
+	"context"
+	"errors"
+)
 
 const CNameSource = "common.nodeconf.source"
 
+var (
+	ErrConfigurationNotChanged = errors.New("configuration not changed")
+)
+
 type Source interface {
-	GetLast(ctx context.Context) (c Configuration, err error)
+	GetLast(ctx context.Context, currentId string) (c Configuration, err error)
 }