Broadcast neighbourhood; fix critical bugs in channel connections

This commit introduces neighbourhood announcements which allows to maintaing neighbour map if each next-hop node. It also fixes a critical bug when accepting connections for a particular tunnel channel.
2019-08-28 20:11:19 +01:00
parent a4f5772555
commit d09b7dbbef
5 changed files with 607 additions and 47 deletions
--- a/network/proto/network.micro.go
+++ b/network/proto/network.micro.go
@@ -0,0 +1,21 @@
+// Code generated by protoc-gen-micro. DO NOT EDIT.
+// source: network.proto
+
+package go_micro_network
+
+import (
+	fmt "fmt"
+	proto "github.com/golang/protobuf/proto"
+	math "math"
+)
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
--- a/network/proto/network.pb.go
+++ b/network/proto/network.pb.go
@@ -0,0 +1,227 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: network.proto
+
+package go_micro_network
+
+import (
+	fmt "fmt"
+	proto "github.com/golang/protobuf/proto"
+	math "math"
+)
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion3 // please upgrade the proto package
+
+// Node is network node
+type Node struct {
+	// node ide
+	Id string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	// node address
+	Address              string   `protobuf:"bytes,2,opt,name=address,proto3" json:"address,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+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{0}
+}
+
+func (m *Node) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Node.Unmarshal(m, b)
+}
+func (m *Node) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Node.Marshal(b, m, deterministic)
+}
+func (m *Node) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Node.Merge(m, src)
+}
+func (m *Node) XXX_Size() int {
+	return xxx_messageInfo_Node.Size(m)
+}
+func (m *Node) XXX_DiscardUnknown() {
+	xxx_messageInfo_Node.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Node proto.InternalMessageInfo
+
+func (m *Node) GetId() string {
+	if m != nil {
+		return m.Id
+	}
+	return ""
+}
+
+func (m *Node) GetAddress() string {
+	if m != nil {
+		return m.Address
+	}
+	return ""
+}
+
+// Connect is sent when the node connects to the network
+type Connect struct {
+	// network mode
+	Node                 *Node    `protobuf:"bytes,1,opt,name=node,proto3" json:"node,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+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{1}
+}
+
+func (m *Connect) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Connect.Unmarshal(m, b)
+}
+func (m *Connect) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Connect.Marshal(b, m, deterministic)
+}
+func (m *Connect) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Connect.Merge(m, src)
+}
+func (m *Connect) XXX_Size() int {
+	return xxx_messageInfo_Connect.Size(m)
+}
+func (m *Connect) XXX_DiscardUnknown() {
+	xxx_messageInfo_Connect.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Connect proto.InternalMessageInfo
+
+func (m *Connect) GetNode() *Node {
+	if m != nil {
+		return m.Node
+	}
+	return nil
+}
+
+// Close is sent when the node disconnects from the network
+type Close struct {
+	// network mode
+	Node                 *Node    `protobuf:"bytes,1,opt,name=node,proto3" json:"node,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+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{2}
+}
+
+func (m *Close) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Close.Unmarshal(m, b)
+}
+func (m *Close) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Close.Marshal(b, m, deterministic)
+}
+func (m *Close) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Close.Merge(m, src)
+}
+func (m *Close) XXX_Size() int {
+	return xxx_messageInfo_Close.Size(m)
+}
+func (m *Close) XXX_DiscardUnknown() {
+	xxx_messageInfo_Close.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Close proto.InternalMessageInfo
+
+func (m *Close) GetNode() *Node {
+	if m != nil {
+		return m.Node
+	}
+	return nil
+}
+
+// Neighbour is used to nnounce node neighbourhood
+type Neighbour struct {
+	// network mode
+	Node *Node `protobuf:"bytes,1,opt,name=node,proto3" json:"node,omitempty"`
+	// neighbours
+	Neighbours           []*Node  `protobuf:"bytes,3,rep,name=neighbours,proto3" json:"neighbours,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *Neighbour) Reset()         { *m = Neighbour{} }
+func (m *Neighbour) String() string { return proto.CompactTextString(m) }
+func (*Neighbour) ProtoMessage()    {}
+func (*Neighbour) Descriptor() ([]byte, []int) {
+	return fileDescriptor_8571034d60397816, []int{3}
+}
+
+func (m *Neighbour) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Neighbour.Unmarshal(m, b)
+}
+func (m *Neighbour) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Neighbour.Marshal(b, m, deterministic)
+}
+func (m *Neighbour) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Neighbour.Merge(m, src)
+}
+func (m *Neighbour) XXX_Size() int {
+	return xxx_messageInfo_Neighbour.Size(m)
+}
+func (m *Neighbour) XXX_DiscardUnknown() {
+	xxx_messageInfo_Neighbour.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Neighbour proto.InternalMessageInfo
+
+func (m *Neighbour) GetNode() *Node {
+	if m != nil {
+		return m.Node
+	}
+	return nil
+}
+
+func (m *Neighbour) GetNeighbours() []*Node {
+	if m != nil {
+		return m.Neighbours
+	}
+	return nil
+}
+
+func init() {
+	proto.RegisterType((*Node)(nil), "go.micro.network.Node")
+	proto.RegisterType((*Connect)(nil), "go.micro.network.Connect")
+	proto.RegisterType((*Close)(nil), "go.micro.network.Close")
+	proto.RegisterType((*Neighbour)(nil), "go.micro.network.Neighbour")
+}
+
+func init() { proto.RegisterFile("network.proto", fileDescriptor_8571034d60397816) }
+
+var fileDescriptor_8571034d60397816 = []byte{
+	// 173 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0xe2, 0xcd, 0x4b, 0x2d, 0x29,
+	0xcf, 0x2f, 0xca, 0xd6, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0x12, 0x48, 0xcf, 0xd7, 0xcb, 0xcd,
+	0x4c, 0x2e, 0xca, 0xd7, 0x83, 0x8a, 0x2b, 0x19, 0x70, 0xb1, 0xf8, 0xe5, 0xa7, 0xa4, 0x0a, 0xf1,
+	0x71, 0x31, 0x65, 0xa6, 0x48, 0x30, 0x2a, 0x30, 0x6a, 0x70, 0x06, 0x31, 0x65, 0xa6, 0x08, 0x49,
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+	0x53, 0x2e, 0x76, 0xe7, 0xfc, 0xbc, 0xbc, 0xd4, 0xe4, 0x12, 0x21, 0x2d, 0x2e, 0x96, 0xbc, 0xfc,
+	0x94, 0x54, 0xb0, 0x36, 0x6e, 0x23, 0x31, 0x3d, 0x74, 0xd3, 0xf5, 0x40, 0x46, 0x07, 0x81, 0xd5,
+	0x28, 0x19, 0x73, 0xb1, 0x3a, 0xe7, 0xe4, 0x17, 0xa7, 0x92, 0xa4, 0x29, 0x9f, 0x8b, 0xd3, 0x2f,
+	0x35, 0x33, 0x3d, 0x23, 0x29, 0xbf, 0xb4, 0x88, 0x14, 0x8d, 0x42, 0x66, 0x5c, 0x5c, 0x79, 0x30,
+	0x8d, 0xc5, 0x12, 0xcc, 0x0a, 0xcc, 0x78, 0x74, 0x20, 0xa9, 0x4c, 0x62, 0x03, 0x87, 0x93, 0x31,
+	0x20, 0x00, 0x00, 0xff, 0xff, 0xb8, 0x74, 0x00, 0x71, 0x38, 0x01, 0x00, 0x00,
+}
--- a/network/proto/network.proto
+++ b/network/proto/network.proto
@@ -0,0 +1,31 @@
+syntax = "proto3";
+
+package go.micro.network;
+
+// Node is network node
+message Node {
+        // node ide
+        string id = 1;
+        // node address
+        string address = 2;
+}
+
+// Connect is sent when the node connects to the network
+message Connect {
+        // network mode
+        Node node = 1;
+}
+
+// Close is sent when the node disconnects from the network
+message Close {
+        // network mode
+        Node node = 1;
+}
+
+// Neighbour is used to nnounce node neighbourhood
+message Neighbour {
+        // network mode
+        Node node = 1;
+        // neighbours
+        repeated Node neighbours = 3;
+}