From d6be91e8afff6d84fcdb49d618df1a693a4bbf7b Mon Sep 17 00:00:00 2001 From: Milos Gajdos Date: Wed, 11 Sep 2019 23:03:27 +0100 Subject: [PATCH] Changed RPC methods. Changed Network interface. * Nodes/Topology removed from public methods from Network interface * Peers() returns max depth 3 topology * handler.Topology rpc endpoint removed * handler.Peers rpc endpoint accept "depth" param to return max depth peers --- network/default.go | 10 -- network/handler/handler.go | 96 ++++++-------- network/network.go | 4 - network/node.go | 54 ++++---- network/node_test.go | 115 +++++------------ network/proto/network.micro.go | 34 ----- network/proto/network.pb.go | 230 +++++---------------------------- network/proto/network.proto | 29 +---- 8 files changed, 132 insertions(+), 440 deletions(-) diff --git a/network/default.go b/network/default.go index 03cb8236..36bcd628 100644 --- a/network/default.go +++ b/network/default.go @@ -809,16 +809,6 @@ func (n *network) Connect() error { return nil } -// Nodes returns a list of all network nodes -func (n *network) Nodes() []Node { - return n.node.Nodes() -} - -// Topology returns network topology -func (n *network) Topology() Node { - return n.node.Topology(MaxDepth) -} - func (n *network) close() error { // stop the server if err := n.server.Stop(); err != nil { diff --git a/network/handler/handler.go b/network/handler/handler.go index 3bc47c1b..486b3fa5 100644 --- a/network/handler/handler.go +++ b/network/handler/handler.go @@ -15,84 +15,62 @@ type Network struct { Network network.Network } -// ListNodes returns a list of all accessible nodes in the network -func (n *Network) ListNodes(ctx context.Context, req *pbNet.ListRequest, resp *pbNet.ListResponse) error { - networkNodes := n.Network.Nodes() - - var nodes []*pbNet.Node - for _, networkNode := range networkNodes { - node := &pbNet.Node{ - Id: networkNode.Id(), - Address: networkNode.Address(), - } - nodes = append(nodes, node) +// toplogyToProto recursively traverses node topology and returns it +func peerTopology(peer network.Node, depth uint) *pbNet.Peer { + node := &pbNet.Node{ + Id: peer.Id(), + Address: peer.Address(), } - resp.Nodes = nodes + pbPeers := &pbNet.Peer{ + Node: node, + Peers: make([]*pbNet.Peer, 0), + } - return nil + // return if we reached the end of topology or depth + if depth == 0 || len(peer.Peers()) == 0 { + return pbPeers + } + + // decrement the depth + depth-- + + // iterate through peers of peers aka pops + for _, pop := range peer.Peers() { + peer := peerTopology(pop, depth) + pbPeers.Peers = append(pbPeers.Peers, peer) + } + + return pbPeers } // ListPeers returns a list of all the nodes the node has a direct link with func (n *Network) ListPeers(ctx context.Context, req *pbNet.PeerRequest, resp *pbNet.PeerResponse) error { + depth := uint(req.Depth) + if depth <= 0 || depth > network.MaxDepth { + depth = network.MaxDepth + } + + // get node peers nodePeers := n.Network.Peers() - var peers []*pbNet.Node - for _, nodePeer := range nodePeers { - peer := &pbNet.Node{ - Id: nodePeer.Id(), - Address: nodePeer.Address(), - } - peers = append(peers, peer) - } - - resp.Peers = peers - - return nil -} - -// toplogyToProto recursively traverses node topology and returns it -func toplogyToProto(node network.Node, pbPeer *pbNet.Peer) *pbNet.Peer { - // return if we reached the end of topology - if len(node.Peers()) == 0 { - return pbPeer - } - - for _, topNode := range node.Peers() { - pbNode := &pbNet.Node{ - Id: topNode.Id(), - Address: topNode.Address(), - } - pbPeer := &pbNet.Peer{ - Node: pbNode, - Peers: make([]*pbNet.Peer, 0), - } - peer := toplogyToProto(topNode, pbPeer) - pbPeer.Peers = append(pbPeer.Peers, peer) - } - - return pbPeer -} - -// Topology returns a list of nodes in node topology i.e. it returns all (in)directly reachable nodes from this node -func (n *Network) Topology(ctx context.Context, req *pbNet.TopologyRequest, resp *pbNet.TopologyResponse) error { - // get node topology - topNode := n.Network.Topology() - // network node aka root node node := &pbNet.Node{ Id: n.Network.Id(), Address: n.Network.Address(), } // we will build proto topology into this - pbPeer := &pbNet.Peer{ + peers := &pbNet.Peer{ Node: node, Peers: make([]*pbNet.Peer, 0), } - // return topology encoded into protobuf - topology := toplogyToProto(topNode, pbPeer) - resp.Topology = topology + for _, nodePeer := range nodePeers { + peer := peerTopology(nodePeer, depth) + peers.Peers = append(peers.Peers, peer) + } + + resp.Peers = peers return nil } diff --git a/network/network.go b/network/network.go index a2b4b60e..ef303992 100644 --- a/network/network.go +++ b/network/network.go @@ -44,10 +44,6 @@ type Network interface { Name() string // Connect starts the resolver and tunnel server Connect() error - // Nodes returns list of network nodes - Nodes() []Node - // Topology returns node topology up to MaxDepth hops - Topology() Node // Close stops the tunnel and resolving Close() error // Client is micro client diff --git a/network/node.go b/network/node.go index 6c9d59a9..c4c49f1c 100644 --- a/network/node.go +++ b/network/node.go @@ -47,11 +47,11 @@ func (n *node) Network() Network { // Nodes returns a slice if all nodes in node topology func (n *node) Nodes() []Node { // we need to freeze the network graph here - // otherwise we might get invalid results + // otherwise we might get inconsisten results n.RLock() defer n.RUnlock() - //track the visited nodes + // track the visited nodes visited := make(map[string]*node) // queue of the nodes to visit queue := list.New() @@ -86,32 +86,8 @@ func (n *node) Nodes() []Node { return nodes } -// Peers returns node peers -func (n *node) Peers() []Node { - var peers []Node - n.RLock() - for _, peer := range n.peers { - // make a copy of the node - p := &node{ - id: peer.id, - address: peer.address, - peers: make(map[string]*node), - network: peer.network, - } - // collect peer's peers aka pop (peer of peer) - for id, pop := range peer.peers { - p.peers[id] = pop - } - peers = append(peers, p) - } - n.RUnlock() - - return peers -} - -// topology returns network topology up to MaxDepth -func (n *node) Topology(depth uint) *node { - n.RLock() +// topology returns node topology down to given depth +func (n *node) topology(depth uint) *node { // make a copy of yourself node := &node{ id: n.id, @@ -125,15 +101,31 @@ func (n *node) Topology(depth uint) *node { return node } + // decrement the depth depth-- + // iterate through our peers and update the node peers for _, peer := range n.peers { - nodePeer := peer.Topology(depth) - node.peers[nodePeer.id] = nodePeer + nodePeer := peer.topology(depth) + if _, ok := node.peers[nodePeer.id]; !ok { + node.peers[nodePeer.id] = nodePeer + } + } + + return node +} + +// Peers returns node peers +func (n *node) Peers() []Node { + n.RLock() + var peers []Node + for _, nodePeer := range n.peers { + peer := nodePeer.topology(MaxDepth) + peers = append(peers, peer) } n.RUnlock() - return node + return peers } // getProtoTopology returns node topology down to the given depth encoded in protobuf diff --git a/network/node_test.go b/network/node_test.go index 623958b3..774d78ec 100644 --- a/network/node_test.go +++ b/network/node_test.go @@ -118,6 +118,22 @@ func TestNodes(t *testing.T) { } } +func collectPeerIds(peer Node, ids map[string]bool) map[string]bool { + if len(peer.Peers()) == 0 { + return ids + } + + // iterate through the whole graph + for _, peer := range peer.Peers() { + ids = collectPeerIds(peer, ids) + if _, ok := ids[peer.Id()]; !ok { + ids[peer.Id()] = true + } + } + + return ids +} + func TestPeers(t *testing.T) { // single node single := &node{ @@ -126,107 +142,44 @@ func TestPeers(t *testing.T) { peers: make(map[string]*node), network: newNetwork(Name(testNodeNetName)), } - // get all the nodes including yourself + // get node peers peers := single.Peers() + // there should be no peers peerCount := 0 if len(peers) != peerCount { - t.Errorf("Expected to find %d peers, found: %d", peerCount, len(peers)) + t.Errorf("Expected to find %d nodes, found: %d", peerCount, len(peers)) } // complicated node graph node := testSetup() - // get all the nodes including yourself - peers = node.Peers() - - // compile a list of ids of all nodes in the network into map for easy indexing + // list of ids of nodes of MaxDepth peerIds := make(map[string]bool) // add peer Ids for _, id := range testNodePeerIds { peerIds[id] = true } - - // we should return the correct number of peers - if len(peers) != len(peerIds) { - t.Errorf("Expected %d nodes, found: %d", len(peerIds), len(peers)) - } - - // iterate through the list of peers and makes sure all have been returned - for _, peer := range peers { - if _, ok := peerIds[peer.Id()]; !ok { - t.Errorf("Expected to find %s peer", peer.Id()) - } - } -} - -func collectTopologyIds(peers map[string]*node, ids map[string]bool) map[string]bool { - if len(peers) == 0 { - return ids - } - - // iterate through the whole graph - for id, peer := range peers { - ids = collectTopologyIds(peer.peers, ids) - if _, ok := ids[id]; !ok { - ids[id] = true - } - } - - return ids -} - -func TestTopology(t *testing.T) { - // single node - single := &node{ - id: testNodeId, - address: testNodeAddress, - peers: make(map[string]*node), - network: newNetwork(Name(testNodeNetName)), - } - // get all the nodes including yourself - topology := single.Topology(MaxDepth) - // you should not be in your topology - topCount := 0 - - if len(topology.peers) != topCount { - t.Errorf("Expected to find %d nodes, found: %d", topCount, len(topology.peers)) - } - - // complicated node graph - node := testSetup() - // list of ids of nodes of depth 1 i.e. node peers - peerIds := make(map[string]bool) - // add peer Ids - for _, id := range testNodePeerIds { - peerIds[id] = true - } - topology = node.Topology(1) - - // depth 1 should return only immediate peers - if len(topology.peers) != len(peerIds) { - t.Errorf("Expected to find %d nodes, found: %d", len(peerIds), len(topology.peers)) - } - for id := range topology.peers { - if _, ok := peerIds[id]; !ok { - t.Errorf("Expected to find %s peer", id) - } - } - // add peers of peers to peerIds for _, id := range testPeerOfPeerIds { peerIds[id] = true } - topology = node.Topology(2) + // get node peers + peers = node.Peers() - topIds := make(map[string]bool) - topIds = collectTopologyIds(topology.peers, topIds) - - if len(topIds) != len(peerIds) { - t.Errorf("Expected to find %d nodes, found: %d", len(peerIds), len(topIds)) + // we will collect all returned Peer Ids into this map + resPeerIds := make(map[string]bool) + for _, peer := range peers { + resPeerIds[peer.Id()] = true + resPeerIds = collectPeerIds(peer, resPeerIds) } - for id := range topIds { - if _, ok := topIds[id]; !ok { + // if correct, we must collect all peerIds + if len(resPeerIds) != len(peerIds) { + t.Errorf("Expected to find %d peers, found: %d", len(peerIds), len(resPeerIds)) + } + + for id := range resPeerIds { + if _, ok := peerIds[id]; !ok { t.Errorf("Expected to find %s peer", id) } } diff --git a/network/proto/network.micro.go b/network/proto/network.micro.go index b0f1ae6b..e1499490 100644 --- a/network/proto/network.micro.go +++ b/network/proto/network.micro.go @@ -35,9 +35,7 @@ var _ server.Option // Client API for Network service type NetworkService interface { - ListNodes(ctx context.Context, in *ListRequest, opts ...client.CallOption) (*ListResponse, error) ListPeers(ctx context.Context, in *PeerRequest, opts ...client.CallOption) (*PeerResponse, error) - Topology(ctx context.Context, in *TopologyRequest, opts ...client.CallOption) (*TopologyResponse, error) ListRoutes(ctx context.Context, in *proto1.Request, opts ...client.CallOption) (*proto1.ListResponse, error) } @@ -59,16 +57,6 @@ func NewNetworkService(name string, c client.Client) NetworkService { } } -func (c *networkService) ListNodes(ctx context.Context, in *ListRequest, opts ...client.CallOption) (*ListResponse, error) { - req := c.c.NewRequest(c.name, "Network.ListNodes", in) - out := new(ListResponse) - err := c.c.Call(ctx, req, out, opts...) - if err != nil { - return nil, err - } - return out, nil -} - func (c *networkService) ListPeers(ctx context.Context, in *PeerRequest, opts ...client.CallOption) (*PeerResponse, error) { req := c.c.NewRequest(c.name, "Network.ListPeers", in) out := new(PeerResponse) @@ -79,16 +67,6 @@ func (c *networkService) ListPeers(ctx context.Context, in *PeerRequest, opts .. return out, nil } -func (c *networkService) Topology(ctx context.Context, in *TopologyRequest, opts ...client.CallOption) (*TopologyResponse, error) { - req := c.c.NewRequest(c.name, "Network.Topology", in) - out := new(TopologyResponse) - err := c.c.Call(ctx, req, out, opts...) - if err != nil { - return nil, err - } - return out, nil -} - func (c *networkService) ListRoutes(ctx context.Context, in *proto1.Request, opts ...client.CallOption) (*proto1.ListResponse, error) { req := c.c.NewRequest(c.name, "Network.ListRoutes", in) out := new(proto1.ListResponse) @@ -102,17 +80,13 @@ func (c *networkService) ListRoutes(ctx context.Context, in *proto1.Request, opt // Server API for Network service type NetworkHandler interface { - ListNodes(context.Context, *ListRequest, *ListResponse) error ListPeers(context.Context, *PeerRequest, *PeerResponse) error - Topology(context.Context, *TopologyRequest, *TopologyResponse) error ListRoutes(context.Context, *proto1.Request, *proto1.ListResponse) error } func RegisterNetworkHandler(s server.Server, hdlr NetworkHandler, opts ...server.HandlerOption) error { type network interface { - ListNodes(ctx context.Context, in *ListRequest, out *ListResponse) error ListPeers(ctx context.Context, in *PeerRequest, out *PeerResponse) error - Topology(ctx context.Context, in *TopologyRequest, out *TopologyResponse) error ListRoutes(ctx context.Context, in *proto1.Request, out *proto1.ListResponse) error } type Network struct { @@ -126,18 +100,10 @@ type networkHandler struct { NetworkHandler } -func (h *networkHandler) ListNodes(ctx context.Context, in *ListRequest, out *ListResponse) error { - return h.NetworkHandler.ListNodes(ctx, in, out) -} - func (h *networkHandler) ListPeers(ctx context.Context, in *PeerRequest, out *PeerResponse) error { return h.NetworkHandler.ListPeers(ctx, in, out) } -func (h *networkHandler) Topology(ctx context.Context, in *TopologyRequest, out *TopologyResponse) error { - return h.NetworkHandler.Topology(ctx, in, out) -} - func (h *networkHandler) ListRoutes(ctx context.Context, in *proto1.Request, out *proto1.ListResponse) error { return h.NetworkHandler.ListRoutes(ctx, in, out) } diff --git a/network/proto/network.pb.go b/network/proto/network.pb.go index 76ab4bbc..3cacfb00 100644 --- a/network/proto/network.pb.go +++ b/network/proto/network.pb.go @@ -21,83 +21,10 @@ var _ = math.Inf // proto package needs to be updated. const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package -// Empty request -type ListRequest struct { - XXX_NoUnkeyedLiteral struct{} `json:"-"` - XXX_unrecognized []byte `json:"-"` - XXX_sizecache int32 `json:"-"` -} - -func (m *ListRequest) Reset() { *m = ListRequest{} } -func (m *ListRequest) String() string { return proto.CompactTextString(m) } -func (*ListRequest) ProtoMessage() {} -func (*ListRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_8571034d60397816, []int{0} -} - -func (m *ListRequest) XXX_Unmarshal(b []byte) error { - return xxx_messageInfo_ListRequest.Unmarshal(m, b) -} -func (m *ListRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { - return xxx_messageInfo_ListRequest.Marshal(b, m, deterministic) -} -func (m *ListRequest) XXX_Merge(src proto.Message) { - xxx_messageInfo_ListRequest.Merge(m, src) -} -func (m *ListRequest) XXX_Size() int { - return xxx_messageInfo_ListRequest.Size(m) -} -func (m *ListRequest) XXX_DiscardUnknown() { - xxx_messageInfo_ListRequest.DiscardUnknown(m) -} - -var xxx_messageInfo_ListRequest proto.InternalMessageInfo - -// ListResponse is returned by ListNodes -type ListResponse struct { - // network nodes - Nodes []*Node `protobuf:"bytes,1,rep,name=nodes,proto3" json:"nodes,omitempty"` - XXX_NoUnkeyedLiteral struct{} `json:"-"` - XXX_unrecognized []byte `json:"-"` - XXX_sizecache int32 `json:"-"` -} - -func (m *ListResponse) Reset() { *m = ListResponse{} } -func (m *ListResponse) String() string { return proto.CompactTextString(m) } -func (*ListResponse) ProtoMessage() {} -func (*ListResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_8571034d60397816, []int{1} -} - -func (m *ListResponse) XXX_Unmarshal(b []byte) error { - return xxx_messageInfo_ListResponse.Unmarshal(m, b) -} -func (m *ListResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { - return xxx_messageInfo_ListResponse.Marshal(b, m, deterministic) -} -func (m *ListResponse) XXX_Merge(src proto.Message) { - xxx_messageInfo_ListResponse.Merge(m, src) -} -func (m *ListResponse) XXX_Size() int { - return xxx_messageInfo_ListResponse.Size(m) -} -func (m *ListResponse) XXX_DiscardUnknown() { - xxx_messageInfo_ListResponse.DiscardUnknown(m) -} - -var xxx_messageInfo_ListResponse proto.InternalMessageInfo - -func (m *ListResponse) GetNodes() []*Node { - if m != nil { - return m.Nodes - } - return nil -} - // PeerRequest requests list of peers type PeerRequest struct { - // node id - Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"` + // node topology depth + Depth uint32 `protobuf:"varint,1,opt,name=depth,proto3" json:"depth,omitempty"` XXX_NoUnkeyedLiteral struct{} `json:"-"` XXX_unrecognized []byte `json:"-"` XXX_sizecache int32 `json:"-"` @@ -107,7 +34,7 @@ func (m *PeerRequest) Reset() { *m = PeerRequest{} } func (m *PeerRequest) String() string { return proto.CompactTextString(m) } func (*PeerRequest) ProtoMessage() {} func (*PeerRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_8571034d60397816, []int{2} + return fileDescriptor_8571034d60397816, []int{0} } func (m *PeerRequest) XXX_Unmarshal(b []byte) error { @@ -128,16 +55,17 @@ func (m *PeerRequest) XXX_DiscardUnknown() { var xxx_messageInfo_PeerRequest proto.InternalMessageInfo -func (m *PeerRequest) GetId() string { +func (m *PeerRequest) GetDepth() uint32 { if m != nil { - return m.Id + return m.Depth } - return "" + return 0 } // PeerResponse is returned by ListPeers type PeerResponse struct { - Peers []*Node `protobuf:"bytes,1,rep,name=peers,proto3" json:"peers,omitempty"` + // return peer topology + Peers *Peer `protobuf:"bytes,1,opt,name=peers,proto3" json:"peers,omitempty"` XXX_NoUnkeyedLiteral struct{} `json:"-"` XXX_unrecognized []byte `json:"-"` XXX_sizecache int32 `json:"-"` @@ -147,7 +75,7 @@ func (m *PeerResponse) Reset() { *m = PeerResponse{} } func (m *PeerResponse) String() string { return proto.CompactTextString(m) } func (*PeerResponse) ProtoMessage() {} func (*PeerResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_8571034d60397816, []int{3} + return fileDescriptor_8571034d60397816, []int{1} } func (m *PeerResponse) XXX_Unmarshal(b []byte) error { @@ -168,94 +96,13 @@ func (m *PeerResponse) XXX_DiscardUnknown() { var xxx_messageInfo_PeerResponse proto.InternalMessageInfo -func (m *PeerResponse) GetPeers() []*Node { +func (m *PeerResponse) GetPeers() *Peer { if m != nil { return m.Peers } return nil } -// TopologyRequest list node topology -type TopologyRequest struct { - // node id - Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"` - XXX_NoUnkeyedLiteral struct{} `json:"-"` - XXX_unrecognized []byte `json:"-"` - XXX_sizecache int32 `json:"-"` -} - -func (m *TopologyRequest) Reset() { *m = TopologyRequest{} } -func (m *TopologyRequest) String() string { return proto.CompactTextString(m) } -func (*TopologyRequest) ProtoMessage() {} -func (*TopologyRequest) Descriptor() ([]byte, []int) { - return fileDescriptor_8571034d60397816, []int{4} -} - -func (m *TopologyRequest) XXX_Unmarshal(b []byte) error { - return xxx_messageInfo_TopologyRequest.Unmarshal(m, b) -} -func (m *TopologyRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { - return xxx_messageInfo_TopologyRequest.Marshal(b, m, deterministic) -} -func (m *TopologyRequest) XXX_Merge(src proto.Message) { - xxx_messageInfo_TopologyRequest.Merge(m, src) -} -func (m *TopologyRequest) XXX_Size() int { - return xxx_messageInfo_TopologyRequest.Size(m) -} -func (m *TopologyRequest) XXX_DiscardUnknown() { - xxx_messageInfo_TopologyRequest.DiscardUnknown(m) -} - -var xxx_messageInfo_TopologyRequest proto.InternalMessageInfo - -func (m *TopologyRequest) GetId() string { - if m != nil { - return m.Id - } - return "" -} - -// TopologyResponse is returned by Topology -type TopologyResponse struct { - Topology *Peer `protobuf:"bytes,1,opt,name=topology,proto3" json:"topology,omitempty"` - XXX_NoUnkeyedLiteral struct{} `json:"-"` - XXX_unrecognized []byte `json:"-"` - XXX_sizecache int32 `json:"-"` -} - -func (m *TopologyResponse) Reset() { *m = TopologyResponse{} } -func (m *TopologyResponse) String() string { return proto.CompactTextString(m) } -func (*TopologyResponse) ProtoMessage() {} -func (*TopologyResponse) Descriptor() ([]byte, []int) { - return fileDescriptor_8571034d60397816, []int{5} -} - -func (m *TopologyResponse) XXX_Unmarshal(b []byte) error { - return xxx_messageInfo_TopologyResponse.Unmarshal(m, b) -} -func (m *TopologyResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { - return xxx_messageInfo_TopologyResponse.Marshal(b, m, deterministic) -} -func (m *TopologyResponse) XXX_Merge(src proto.Message) { - xxx_messageInfo_TopologyResponse.Merge(m, src) -} -func (m *TopologyResponse) XXX_Size() int { - return xxx_messageInfo_TopologyResponse.Size(m) -} -func (m *TopologyResponse) XXX_DiscardUnknown() { - xxx_messageInfo_TopologyResponse.DiscardUnknown(m) -} - -var xxx_messageInfo_TopologyResponse proto.InternalMessageInfo - -func (m *TopologyResponse) GetTopology() *Peer { - if m != nil { - return m.Topology - } - return nil -} - // Node is network node type Node struct { // node id @@ -271,7 +118,7 @@ func (m *Node) Reset() { *m = Node{} } func (m *Node) String() string { return proto.CompactTextString(m) } func (*Node) ProtoMessage() {} func (*Node) Descriptor() ([]byte, []int) { - return fileDescriptor_8571034d60397816, []int{6} + return fileDescriptor_8571034d60397816, []int{2} } func (m *Node) XXX_Unmarshal(b []byte) error { @@ -319,7 +166,7 @@ func (m *Connect) Reset() { *m = Connect{} } func (m *Connect) String() string { return proto.CompactTextString(m) } func (*Connect) ProtoMessage() {} func (*Connect) Descriptor() ([]byte, []int) { - return fileDescriptor_8571034d60397816, []int{7} + return fileDescriptor_8571034d60397816, []int{3} } func (m *Connect) XXX_Unmarshal(b []byte) error { @@ -360,7 +207,7 @@ func (m *Close) Reset() { *m = Close{} } func (m *Close) String() string { return proto.CompactTextString(m) } func (*Close) ProtoMessage() {} func (*Close) Descriptor() ([]byte, []int) { - return fileDescriptor_8571034d60397816, []int{8} + return fileDescriptor_8571034d60397816, []int{4} } func (m *Close) XXX_Unmarshal(b []byte) error { @@ -403,7 +250,7 @@ func (m *Peer) Reset() { *m = Peer{} } func (m *Peer) String() string { return proto.CompactTextString(m) } func (*Peer) ProtoMessage() {} func (*Peer) Descriptor() ([]byte, []int) { - return fileDescriptor_8571034d60397816, []int{9} + return fileDescriptor_8571034d60397816, []int{5} } func (m *Peer) XXX_Unmarshal(b []byte) error { @@ -439,12 +286,8 @@ func (m *Peer) GetPeers() []*Peer { } func init() { - proto.RegisterType((*ListRequest)(nil), "go.micro.network.ListRequest") - proto.RegisterType((*ListResponse)(nil), "go.micro.network.ListResponse") proto.RegisterType((*PeerRequest)(nil), "go.micro.network.PeerRequest") proto.RegisterType((*PeerResponse)(nil), "go.micro.network.PeerResponse") - proto.RegisterType((*TopologyRequest)(nil), "go.micro.network.TopologyRequest") - proto.RegisterType((*TopologyResponse)(nil), "go.micro.network.TopologyResponse") proto.RegisterType((*Node)(nil), "go.micro.network.Node") proto.RegisterType((*Connect)(nil), "go.micro.network.Connect") proto.RegisterType((*Close)(nil), "go.micro.network.Close") @@ -454,29 +297,24 @@ func init() { func init() { proto.RegisterFile("network.proto", fileDescriptor_8571034d60397816) } var fileDescriptor_8571034d60397816 = []byte{ - // 371 bytes of a gzipped FileDescriptorProto - 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x94, 0x93, 0xc1, 0x4e, 0xc2, 0x40, - 0x10, 0x86, 0xa1, 0x82, 0xc0, 0x20, 0x4a, 0xf6, 0x60, 0x1a, 0x12, 0x0c, 0xec, 0x89, 0x18, 0x2d, - 0x06, 0xe2, 0xcd, 0x1b, 0x89, 0x5e, 0x08, 0x31, 0xe8, 0x03, 0x28, 0x74, 0x52, 0x1b, 0xa1, 0x53, - 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rpc ListNodes(ListRequest) returns (ListResponse) {}; rpc ListPeers(PeerRequest) returns (PeerResponse) {}; - rpc Topology(TopologyRequest) returns (TopologyResponse) {}; rpc ListRoutes(go.micro.router.Request) returns (go.micro.router.ListResponse) {}; } -// Empty request -message ListRequest {} - -// ListResponse is returned by ListNodes -message ListResponse { - // network nodes - repeated Node nodes = 1; -} - // PeerRequest requests list of peers message PeerRequest { - // node id - string id = 1; + // node topology depth + uint32 depth = 1; } // PeerResponse is returned by ListPeers message PeerResponse { - repeated Node peers = 1; -} - -// TopologyRequest list node topology -message TopologyRequest { - // node id - string id = 1; -} - -// TopologyResponse is returned by Topology -message TopologyResponse { - Peer topology = 1; + // return peer topology + Peer peers = 1; } // Node is network node