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heimdall
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add hpeer for non-node peers 

Signed-off-by: Evan Hazlett <ejhazlett@gmail.com>
This commit is contained in:
Evan Hazlett 2019-10-07 10:06:12 -04:00
parent 9b07492180
commit 332378e3ff
No known key found for this signature in database
GPG Key ID: A519480096146526
20 changed files with 1348 additions and 195 deletions
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7
Makefile
View File

@ -4,6 +4,7 @@ NAMESPACE?=stellarproject
IMAGE_NAMESPACE?=$(NAMESPACE)
APP=heimdall
CLI=hctl
PEER=hpeer
REPO?=$(NAMESPACE)/$(APP)
TAG?=dev
BUILD?=-dev
@ -53,7 +54,7 @@ generate:
bindir:
@mkdir -p bin
binaries: cli daemon
binaries: cli daemon peer
cli: bindir
@>&2 echo " -> building cli ${COMMIT}${BUILD}"
@ -63,6 +64,10 @@ daemon: bindir
@>&2 echo " -> building daemon ${COMMIT}${BUILD}"
@cd cmd/$(APP) && CGO_ENABLED=0 GOOS=$(GOOS) GOARCH=$(GOARCH) go build -installsuffix cgo -ldflags "-w -X github.com/$(REPO)/version.GitCommit=$(COMMIT) -X github.com/$(REPO)/version.Build=$(BUILD)" -o ../../bin/$(APP)$(BINARY_SUFFIX) .
peer: bindir
@>&2 echo " -> building peer ${COMMIT}${BUILD}"
@cd cmd/$(PEER) && CGO_ENABLED=0 GOOS=$(GOOS) GOARCH=$(GOARCH) go build -installsuffix cgo -ldflags "-w -X github.com/$(REPO)/version.GitCommit=$(COMMIT) -X github.com/$(REPO)/version.Build=$(BUILD)" -o ../../bin/$(PEER)$(BINARY_SUFFIX) .
vet:
@echo " -> $@"
@test -z "$$(go vet ${PACKAGES} 2>&1 | tee /dev/stderr)"

562
api/v1/heimdall.pb.go
View File

@ -82,7 +82,7 @@ func (m *Master) GetRedisURL() string {
return ""
}
type ConnectRequest struct {
type JoinRequest struct {
ID string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
ClusterKey string `protobuf:"bytes,2,opt,name=cluster_key,json=clusterKey,proto3" json:"cluster_key,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
@ -90,11 +90,94 @@ type ConnectRequest struct {
XXX_sizecache int32 `json:"-"`
}
func (m *JoinRequest) Reset() { *m = JoinRequest{} }
func (m *JoinRequest) String() string { return proto.CompactTextString(m) }
func (*JoinRequest) ProtoMessage() {}
func (*JoinRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_b6184fc395da86b1, []int{1}
}
func (m *JoinRequest) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_JoinRequest.Unmarshal(m, b)
}
func (m *JoinRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_JoinRequest.Marshal(b, m, deterministic)
}
func (m *JoinRequest) XXX_Merge(src proto.Message) {
xxx_messageInfo_JoinRequest.Merge(m, src)
}
func (m *JoinRequest) XXX_Size() int {
return xxx_messageInfo_JoinRequest.Size(m)
}
func (m *JoinRequest) XXX_DiscardUnknown() {
xxx_messageInfo_JoinRequest.DiscardUnknown(m)
}
var xxx_messageInfo_JoinRequest proto.InternalMessageInfo
func (m *JoinRequest) GetID() string {
if m != nil {
return m.ID
}
return ""
}
func (m *JoinRequest) GetClusterKey() string {
if m != nil {
return m.ClusterKey
}
return ""
}
type JoinResponse struct {
Master *Master `protobuf:"bytes,1,opt,name=master,proto3" json:"master,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *JoinResponse) Reset() { *m = JoinResponse{} }
func (m *JoinResponse) String() string { return proto.CompactTextString(m) }
func (*JoinResponse) ProtoMessage() {}
func (*JoinResponse) Descriptor() ([]byte, []int) {
return fileDescriptor_b6184fc395da86b1, []int{2}
}
func (m *JoinResponse) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_JoinResponse.Unmarshal(m, b)
}
func (m *JoinResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_JoinResponse.Marshal(b, m, deterministic)
}
func (m *JoinResponse) XXX_Merge(src proto.Message) {
xxx_messageInfo_JoinResponse.Merge(m, src)
}
func (m *JoinResponse) XXX_Size() int {
return xxx_messageInfo_JoinResponse.Size(m)
}
func (m *JoinResponse) XXX_DiscardUnknown() {
xxx_messageInfo_JoinResponse.DiscardUnknown(m)
}
var xxx_messageInfo_JoinResponse proto.InternalMessageInfo
func (m *JoinResponse) GetMaster() *Master {
if m != nil {
return m.Master
}
return nil
}
type ConnectRequest struct {
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 *ConnectRequest) Reset() { *m = ConnectRequest{} }
func (m *ConnectRequest) String() string { return proto.CompactTextString(m) }
func (*ConnectRequest) ProtoMessage() {}
func (*ConnectRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_b6184fc395da86b1, []int{1}
return fileDescriptor_b6184fc395da86b1, []int{3}
}
func (m *ConnectRequest) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_ConnectRequest.Unmarshal(m, b)
@ -121,15 +204,11 @@ func (m *ConnectRequest) GetID() string {
return ""
}
func (m *ConnectRequest) GetClusterKey() string {
if m != nil {
return m.ClusterKey
}
return ""
}
type ConnectResponse struct {
Master *Master `protobuf:"bytes,1,opt,name=master,proto3" json:"master,omitempty"`
KeyPair *KeyPair `protobuf:"bytes,1,opt,name=keypair,proto3" json:"keypair,omitempty"`
Address string `protobuf:"bytes,2,opt,name=address,proto3" json:"address,omitempty"`
Peers []*Peer `protobuf:"bytes,3,rep,name=peers,proto3" json:"peers,omitempty"`
DNS []string `protobuf:"bytes,4,rep,name=dns,proto3" json:"dns,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
@ -139,7 +218,7 @@ func (m *ConnectResponse) Reset() { *m = ConnectResponse{} }
func (m *ConnectResponse) String() string { return proto.CompactTextString(m) }
func (*ConnectResponse) ProtoMessage() {}
func (*ConnectResponse) Descriptor() ([]byte, []int) {
return fileDescriptor_b6184fc395da86b1, []int{2}
return fileDescriptor_b6184fc395da86b1, []int{4}
}
func (m *ConnectResponse) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_ConnectResponse.Unmarshal(m, b)
@ -159,9 +238,174 @@ func (m *ConnectResponse) XXX_DiscardUnknown() {
var xxx_messageInfo_ConnectResponse proto.InternalMessageInfo
func (m *ConnectResponse) GetMaster() *Master {
func (m *ConnectResponse) GetKeyPair() *KeyPair {
if m != nil {
return m.Master
return m.KeyPair
}
return nil
}
func (m *ConnectResponse) GetAddress() string {
if m != nil {
return m.Address
}
return ""
}
func (m *ConnectResponse) GetPeers() []*Peer {
if m != nil {
return m.Peers
}
return nil
}
func (m *ConnectResponse) GetDNS() []string {
if m != nil {
return m.DNS
}
return nil
}
type AuthorizePeerRequest struct {
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 *AuthorizePeerRequest) Reset() { *m = AuthorizePeerRequest{} }
func (m *AuthorizePeerRequest) String() string { return proto.CompactTextString(m) }
func (*AuthorizePeerRequest) ProtoMessage() {}
func (*AuthorizePeerRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_b6184fc395da86b1, []int{5}
}
func (m *AuthorizePeerRequest) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_AuthorizePeerRequest.Unmarshal(m, b)
}
func (m *AuthorizePeerRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_AuthorizePeerRequest.Marshal(b, m, deterministic)
}
func (m *AuthorizePeerRequest) XXX_Merge(src proto.Message) {
xxx_messageInfo_AuthorizePeerRequest.Merge(m, src)
}
func (m *AuthorizePeerRequest) XXX_Size() int {
return xxx_messageInfo_AuthorizePeerRequest.Size(m)
}
func (m *AuthorizePeerRequest) XXX_DiscardUnknown() {
xxx_messageInfo_AuthorizePeerRequest.DiscardUnknown(m)
}
var xxx_messageInfo_AuthorizePeerRequest proto.InternalMessageInfo
func (m *AuthorizePeerRequest) GetID() string {
if m != nil {
return m.ID
}
return ""
}
type DeauthorizePeerRequest struct {
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 *DeauthorizePeerRequest) Reset() { *m = DeauthorizePeerRequest{} }
func (m *DeauthorizePeerRequest) String() string { return proto.CompactTextString(m) }
func (*DeauthorizePeerRequest) ProtoMessage() {}
func (*DeauthorizePeerRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_b6184fc395da86b1, []int{6}
}
func (m *DeauthorizePeerRequest) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_DeauthorizePeerRequest.Unmarshal(m, b)
}
func (m *DeauthorizePeerRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_DeauthorizePeerRequest.Marshal(b, m, deterministic)
}
func (m *DeauthorizePeerRequest) XXX_Merge(src proto.Message) {
xxx_messageInfo_DeauthorizePeerRequest.Merge(m, src)
}
func (m *DeauthorizePeerRequest) XXX_Size() int {
return xxx_messageInfo_DeauthorizePeerRequest.Size(m)
}
func (m *DeauthorizePeerRequest) XXX_DiscardUnknown() {
xxx_messageInfo_DeauthorizePeerRequest.DiscardUnknown(m)
}
var xxx_messageInfo_DeauthorizePeerRequest proto.InternalMessageInfo
func (m *DeauthorizePeerRequest) GetID() string {
if m != nil {
return m.ID
}
return ""
}
type AuthorizedPeersRequest struct {
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *AuthorizedPeersRequest) Reset() { *m = AuthorizedPeersRequest{} }
func (m *AuthorizedPeersRequest) String() string { return proto.CompactTextString(m) }
func (*AuthorizedPeersRequest) ProtoMessage() {}
func (*AuthorizedPeersRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_b6184fc395da86b1, []int{7}
}
func (m *AuthorizedPeersRequest) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_AuthorizedPeersRequest.Unmarshal(m, b)
}
func (m *AuthorizedPeersRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_AuthorizedPeersRequest.Marshal(b, m, deterministic)
}
func (m *AuthorizedPeersRequest) XXX_Merge(src proto.Message) {
xxx_messageInfo_AuthorizedPeersRequest.Merge(m, src)
}
func (m *AuthorizedPeersRequest) XXX_Size() int {
return xxx_messageInfo_AuthorizedPeersRequest.Size(m)
}
func (m *AuthorizedPeersRequest) XXX_DiscardUnknown() {
xxx_messageInfo_AuthorizedPeersRequest.DiscardUnknown(m)
}
var xxx_messageInfo_AuthorizedPeersRequest proto.InternalMessageInfo
type AuthorizedPeersResponse struct {
IDs []string `protobuf:"bytes,1,rep,name=ids,proto3" json:"ids,omitempty"`
XXX_NoUnkeyedLiteral struct{} `json:"-"`
XXX_unrecognized []byte `json:"-"`
XXX_sizecache int32 `json:"-"`
}
func (m *AuthorizedPeersResponse) Reset() { *m = AuthorizedPeersResponse{} }
func (m *AuthorizedPeersResponse) String() string { return proto.CompactTextString(m) }
func (*AuthorizedPeersResponse) ProtoMessage() {}
func (*AuthorizedPeersResponse) Descriptor() ([]byte, []int) {
return fileDescriptor_b6184fc395da86b1, []int{8}
}
func (m *AuthorizedPeersResponse) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_AuthorizedPeersResponse.Unmarshal(m, b)
}
func (m *AuthorizedPeersResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
return xxx_messageInfo_AuthorizedPeersResponse.Marshal(b, m, deterministic)
}
func (m *AuthorizedPeersResponse) XXX_Merge(src proto.Message) {
xxx_messageInfo_AuthorizedPeersResponse.Merge(m, src)
}
func (m *AuthorizedPeersResponse) XXX_Size() int {
return xxx_messageInfo_AuthorizedPeersResponse.Size(m)
}
func (m *AuthorizedPeersResponse) XXX_DiscardUnknown() {
xxx_messageInfo_AuthorizedPeersResponse.DiscardUnknown(m)
}
var xxx_messageInfo_AuthorizedPeersResponse proto.InternalMessageInfo
func (m *AuthorizedPeersResponse) GetIDs() []string {
if m != nil {
return m.IDs
}
return nil
}
@ -178,7 +422,7 @@ func (m *KeyPair) Reset() { *m = KeyPair{} }
func (m *KeyPair) String() string { return proto.CompactTextString(m) }
func (*KeyPair) ProtoMessage() {}
func (*KeyPair) Descriptor() ([]byte, []int) {
return fileDescriptor_b6184fc395da86b1, []int{3}
return fileDescriptor_b6184fc395da86b1, []int{9}
}
func (m *KeyPair) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_KeyPair.Unmarshal(m, b)
@ -229,7 +473,7 @@ 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_b6184fc395da86b1, []int{4}
return fileDescriptor_b6184fc395da86b1, []int{10}
}
func (m *Node) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Node.Unmarshal(m, b)
@ -308,7 +552,7 @@ func (m *NodesRequest) Reset() { *m = NodesRequest{} }
func (m *NodesRequest) String() string { return proto.CompactTextString(m) }
func (*NodesRequest) ProtoMessage() {}
func (*NodesRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_b6184fc395da86b1, []int{5}
return fileDescriptor_b6184fc395da86b1, []int{11}
}
func (m *NodesRequest) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_NodesRequest.Unmarshal(m, b)
@ -339,7 +583,7 @@ func (m *NodesResponse) Reset() { *m = NodesResponse{} }
func (m *NodesResponse) String() string { return proto.CompactTextString(m) }
func (*NodesResponse) ProtoMessage() {}
func (*NodesResponse) Descriptor() ([]byte, []int) {
return fileDescriptor_b6184fc395da86b1, []int{6}
return fileDescriptor_b6184fc395da86b1, []int{12}
}
func (m *NodesResponse) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_NodesResponse.Unmarshal(m, b)
@ -380,7 +624,7 @@ 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_b6184fc395da86b1, []int{7}
return fileDescriptor_b6184fc395da86b1, []int{13}
}
func (m *Peer) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Peer.Unmarshal(m, b)
@ -438,7 +682,7 @@ func (m *PeersRequest) Reset() { *m = PeersRequest{} }
func (m *PeersRequest) String() string { return proto.CompactTextString(m) }
func (*PeersRequest) ProtoMessage() {}
func (*PeersRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_b6184fc395da86b1, []int{8}
return fileDescriptor_b6184fc395da86b1, []int{14}
}
func (m *PeersRequest) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_PeersRequest.Unmarshal(m, b)
@ -469,7 +713,7 @@ func (m *PeersResponse) Reset() { *m = PeersResponse{} }
func (m *PeersResponse) String() string { return proto.CompactTextString(m) }
func (*PeersResponse) ProtoMessage() {}
func (*PeersResponse) Descriptor() ([]byte, []int) {
return fileDescriptor_b6184fc395da86b1, []int{9}
return fileDescriptor_b6184fc395da86b1, []int{15}
}
func (m *PeersResponse) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_PeersResponse.Unmarshal(m, b)
@ -508,7 +752,7 @@ func (m *Route) Reset() { *m = Route{} }
func (m *Route) String() string { return proto.CompactTextString(m) }
func (*Route) ProtoMessage() {}
func (*Route) Descriptor() ([]byte, []int) {
return fileDescriptor_b6184fc395da86b1, []int{10}
return fileDescriptor_b6184fc395da86b1, []int{16}
}
func (m *Route) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_Route.Unmarshal(m, b)
@ -554,7 +798,7 @@ func (m *CreateRouteRequest) Reset() { *m = CreateRouteRequest{} }
func (m *CreateRouteRequest) String() string { return proto.CompactTextString(m) }
func (*CreateRouteRequest) ProtoMessage() {}
func (*CreateRouteRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_b6184fc395da86b1, []int{11}
return fileDescriptor_b6184fc395da86b1, []int{17}
}
func (m *CreateRouteRequest) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_CreateRouteRequest.Unmarshal(m, b)
@ -599,7 +843,7 @@ func (m *DeleteRouteRequest) Reset() { *m = DeleteRouteRequest{} }
func (m *DeleteRouteRequest) String() string { return proto.CompactTextString(m) }
func (*DeleteRouteRequest) ProtoMessage() {}
func (*DeleteRouteRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_b6184fc395da86b1, []int{12}
return fileDescriptor_b6184fc395da86b1, []int{18}
}
func (m *DeleteRouteRequest) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_DeleteRouteRequest.Unmarshal(m, b)
@ -636,7 +880,7 @@ func (m *RoutesRequest) Reset() { *m = RoutesRequest{} }
func (m *RoutesRequest) String() string { return proto.CompactTextString(m) }
func (*RoutesRequest) ProtoMessage() {}
func (*RoutesRequest) Descriptor() ([]byte, []int) {
return fileDescriptor_b6184fc395da86b1, []int{13}
return fileDescriptor_b6184fc395da86b1, []int{19}
}
func (m *RoutesRequest) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_RoutesRequest.Unmarshal(m, b)
@ -667,7 +911,7 @@ func (m *RoutesResponse) Reset() { *m = RoutesResponse{} }
func (m *RoutesResponse) String() string { return proto.CompactTextString(m) }
func (*RoutesResponse) ProtoMessage() {}
func (*RoutesResponse) Descriptor() ([]byte, []int) {
return fileDescriptor_b6184fc395da86b1, []int{14}
return fileDescriptor_b6184fc395da86b1, []int{20}
}
func (m *RoutesResponse) XXX_Unmarshal(b []byte) error {
return xxx_messageInfo_RoutesResponse.Unmarshal(m, b)
@ -696,8 +940,14 @@ func (m *RoutesResponse) GetRoutes() []*Route {
func init() {
proto.RegisterType((*Master)(nil), "io.stellarproject.heimdall.api.v1.Master")
proto.RegisterType((*JoinRequest)(nil), "io.stellarproject.heimdall.api.v1.JoinRequest")
proto.RegisterType((*JoinResponse)(nil), "io.stellarproject.heimdall.api.v1.JoinResponse")
proto.RegisterType((*ConnectRequest)(nil), "io.stellarproject.heimdall.api.v1.ConnectRequest")
proto.RegisterType((*ConnectResponse)(nil), "io.stellarproject.heimdall.api.v1.ConnectResponse")
proto.RegisterType((*AuthorizePeerRequest)(nil), "io.stellarproject.heimdall.api.v1.AuthorizePeerRequest")
proto.RegisterType((*DeauthorizePeerRequest)(nil), "io.stellarproject.heimdall.api.v1.DeauthorizePeerRequest")
proto.RegisterType((*AuthorizedPeersRequest)(nil), "io.stellarproject.heimdall.api.v1.AuthorizedPeersRequest")
proto.RegisterType((*AuthorizedPeersResponse)(nil), "io.stellarproject.heimdall.api.v1.AuthorizedPeersResponse")
proto.RegisterType((*KeyPair)(nil), "io.stellarproject.heimdall.api.v1.KeyPair")
proto.RegisterType((*Node)(nil), "io.stellarproject.heimdall.api.v1.Node")
proto.RegisterType((*NodesRequest)(nil), "io.stellarproject.heimdall.api.v1.NodesRequest")
@ -717,59 +967,71 @@ func init() {
}
var fileDescriptor_b6184fc395da86b1 = []byte{
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}
// Reference imports to suppress errors if they are not otherwise used.
@ -785,6 +1047,10 @@ const _ = grpc.SupportPackageIsVersion4
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://godoc.org/google.golang.org/grpc#ClientConn.NewStream.
type HeimdallClient interface {
Connect(ctx context.Context, in *ConnectRequest, opts ...grpc.CallOption) (*ConnectResponse, error)
AuthorizePeer(ctx context.Context, in *AuthorizePeerRequest, opts ...grpc.CallOption) (*types.Empty, error)
DeauthorizePeer(ctx context.Context, in *DeauthorizePeerRequest, opts ...grpc.CallOption) (*types.Empty, error)
AuthorizedPeers(ctx context.Context, in *AuthorizedPeersRequest, opts ...grpc.CallOption) (*AuthorizedPeersResponse, error)
Join(ctx context.Context, in *JoinRequest, opts ...grpc.CallOption) (*JoinResponse, error)
Routes(ctx context.Context, in *RoutesRequest, opts ...grpc.CallOption) (*RoutesResponse, error)
CreateRoute(ctx context.Context, in *CreateRouteRequest, opts ...grpc.CallOption) (*types.Empty, error)
DeleteRoute(ctx context.Context, in *DeleteRouteRequest, opts ...grpc.CallOption) (*types.Empty, error)
@ -809,6 +1075,42 @@ func (c *heimdallClient) Connect(ctx context.Context, in *ConnectRequest, opts .
return out, nil
}
func (c *heimdallClient) AuthorizePeer(ctx context.Context, in *AuthorizePeerRequest, opts ...grpc.CallOption) (*types.Empty, error) {
out := new(types.Empty)
err := c.cc.Invoke(ctx, "/io.stellarproject.heimdall.api.v1.Heimdall/AuthorizePeer", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *heimdallClient) DeauthorizePeer(ctx context.Context, in *DeauthorizePeerRequest, opts ...grpc.CallOption) (*types.Empty, error) {
out := new(types.Empty)
err := c.cc.Invoke(ctx, "/io.stellarproject.heimdall.api.v1.Heimdall/DeauthorizePeer", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *heimdallClient) AuthorizedPeers(ctx context.Context, in *AuthorizedPeersRequest, opts ...grpc.CallOption) (*AuthorizedPeersResponse, error) {
out := new(AuthorizedPeersResponse)
err := c.cc.Invoke(ctx, "/io.stellarproject.heimdall.api.v1.Heimdall/AuthorizedPeers", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *heimdallClient) Join(ctx context.Context, in *JoinRequest, opts ...grpc.CallOption) (*JoinResponse, error) {
out := new(JoinResponse)
err := c.cc.Invoke(ctx, "/io.stellarproject.heimdall.api.v1.Heimdall/Join", in, out, opts...)
if err != nil {
return nil, err
}
return out, nil
}
func (c *heimdallClient) Routes(ctx context.Context, in *RoutesRequest, opts ...grpc.CallOption) (*RoutesResponse, error) {
out := new(RoutesResponse)
err := c.cc.Invoke(ctx, "/io.stellarproject.heimdall.api.v1.Heimdall/Routes", in, out, opts...)
@ -857,6 +1159,10 @@ func (c *heimdallClient) Peers(ctx context.Context, in *PeersRequest, opts ...gr
// HeimdallServer is the server API for Heimdall service.
type HeimdallServer interface {
Connect(context.Context, *ConnectRequest) (*ConnectResponse, error)
AuthorizePeer(context.Context, *AuthorizePeerRequest) (*types.Empty, error)
DeauthorizePeer(context.Context, *DeauthorizePeerRequest) (*types.Empty, error)
AuthorizedPeers(context.Context, *AuthorizedPeersRequest) (*AuthorizedPeersResponse, error)
Join(context.Context, *JoinRequest) (*JoinResponse, error)
Routes(context.Context, *RoutesRequest) (*RoutesResponse, error)
CreateRoute(context.Context, *CreateRouteRequest) (*types.Empty, error)
DeleteRoute(context.Context, *DeleteRouteRequest) (*types.Empty, error)
@ -871,6 +1177,18 @@ type UnimplementedHeimdallServer struct {
func (*UnimplementedHeimdallServer) Connect(ctx context.Context, req *ConnectRequest) (*ConnectResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method Connect not implemented")
}
func (*UnimplementedHeimdallServer) AuthorizePeer(ctx context.Context, req *AuthorizePeerRequest) (*types.Empty, error) {
return nil, status.Errorf(codes.Unimplemented, "method AuthorizePeer not implemented")
}
func (*UnimplementedHeimdallServer) DeauthorizePeer(ctx context.Context, req *DeauthorizePeerRequest) (*types.Empty, error) {
return nil, status.Errorf(codes.Unimplemented, "method DeauthorizePeer not implemented")
}
func (*UnimplementedHeimdallServer) AuthorizedPeers(ctx context.Context, req *AuthorizedPeersRequest) (*AuthorizedPeersResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method AuthorizedPeers not implemented")
}
func (*UnimplementedHeimdallServer) Join(ctx context.Context, req *JoinRequest) (*JoinResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method Join not implemented")
}
func (*UnimplementedHeimdallServer) Routes(ctx context.Context, req *RoutesRequest) (*RoutesResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method Routes not implemented")
}
@ -909,6 +1227,78 @@ func _Heimdall_Connect_Handler(srv interface{}, ctx context.Context, dec func(in
return interceptor(ctx, in, info, handler)
}
func _Heimdall_AuthorizePeer_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(AuthorizePeerRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(HeimdallServer).AuthorizePeer(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/io.stellarproject.heimdall.api.v1.Heimdall/AuthorizePeer",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(HeimdallServer).AuthorizePeer(ctx, req.(*AuthorizePeerRequest))
}
return interceptor(ctx, in, info, handler)
}
func _Heimdall_DeauthorizePeer_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(DeauthorizePeerRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(HeimdallServer).DeauthorizePeer(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/io.stellarproject.heimdall.api.v1.Heimdall/DeauthorizePeer",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(HeimdallServer).DeauthorizePeer(ctx, req.(*DeauthorizePeerRequest))
}
return interceptor(ctx, in, info, handler)
}
func _Heimdall_AuthorizedPeers_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(AuthorizedPeersRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(HeimdallServer).AuthorizedPeers(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/io.stellarproject.heimdall.api.v1.Heimdall/AuthorizedPeers",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(HeimdallServer).AuthorizedPeers(ctx, req.(*AuthorizedPeersRequest))
}
return interceptor(ctx, in, info, handler)
}
func _Heimdall_Join_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(JoinRequest)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(HeimdallServer).Join(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: "/io.stellarproject.heimdall.api.v1.Heimdall/Join",
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(HeimdallServer).Join(ctx, req.(*JoinRequest))
}
return interceptor(ctx, in, info, handler)
}
func _Heimdall_Routes_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(RoutesRequest)
if err := dec(in); err != nil {
@ -1007,6 +1397,22 @@ var _Heimdall_serviceDesc = grpc.ServiceDesc{
MethodName: "Connect",
Handler: _Heimdall_Connect_Handler,
},
{
MethodName: "AuthorizePeer",
Handler: _Heimdall_AuthorizePeer_Handler,
},
{
MethodName: "DeauthorizePeer",
Handler: _Heimdall_DeauthorizePeer_Handler,
},
{
MethodName: "AuthorizedPeers",
Handler: _Heimdall_AuthorizedPeers_Handler,
},
{
MethodName: "Join",
Handler: _Heimdall_Join_Handler,
},
{
MethodName: "Routes",
Handler: _Heimdall_Routes_Handler,

33
api/v1/heimdall.proto
View File

@ -10,6 +10,10 @@ option go_package = "github.com/stellarproject/heimdall/api/v1;v1";
service Heimdall {
rpc Connect(ConnectRequest) returns (ConnectResponse);
rpc AuthorizePeer(AuthorizePeerRequest) returns (google.protobuf.Empty);
rpc DeauthorizePeer(DeauthorizePeerRequest) returns (google.protobuf.Empty);
rpc AuthorizedPeers(AuthorizedPeersRequest) returns (AuthorizedPeersResponse);
rpc Join(JoinRequest) returns (JoinResponse);
rpc Routes(RoutesRequest) returns (RoutesResponse);
rpc CreateRoute(CreateRouteRequest) returns (google.protobuf.Empty);
rpc DeleteRoute(DeleteRouteRequest) returns (google.protobuf.Empty);
@ -23,15 +27,40 @@ message Master {
string redis_url = 3 [(gogoproto.customname) = "RedisURL"];
}
message ConnectRequest {
message JoinRequest {
string id = 1 [(gogoproto.customname) = "ID"];
string cluster_key = 2;
}
message ConnectResponse {
message JoinResponse {
Master master = 1;
}
message ConnectRequest {
string id = 1 [(gogoproto.customname) = "ID"];
}
message ConnectResponse {
KeyPair keypair = 1 [(gogoproto.customname) = "KeyPair"];
string address = 2;
repeated Peer peers = 3;
repeated string dns = 4 [(gogoproto.customname) = "DNS"];
}
message AuthorizePeerRequest {
string id = 1 [(gogoproto.customname) = "ID"];
}
message DeauthorizePeerRequest {
string id = 1 [(gogoproto.customname) = "ID"];
}
message AuthorizedPeersRequest {}
message AuthorizedPeersResponse {
repeated string ids = 1 [(gogoproto.customname) = "IDs"];
}
message KeyPair {
string private_key = 1;
string public_key = 2;

42
client/connect.go
View File

@ -27,16 +27,42 @@ import (
v1 "github.com/stellarproject/heimdall/api/v1"
)
// Connect attempts to connect to the peer and returns the master info
func (c *Client) Connect(key string) (*v1.Master, error) {
// AuthorizePeer authorizes a new peer to the cluster
func (c *Client) AuthorizePeer(id string) error {
ctx := context.Background()
resp, err := c.heimdallClient.Connect(ctx, &v1.ConnectRequest{
ID: c.id,
ClusterKey: key,
})
if _, err := c.heimdallClient.AuthorizePeer(ctx, &v1.AuthorizePeerRequest{
ID: id,
}); err != nil {
return err
}
return nil
}
// DeauthorizePeer removes a peer from the cluster
func (c *Client) DeauthorizePeer(id string) error {
ctx := context.Background()
if _, err := c.heimdallClient.DeauthorizePeer(ctx, &v1.DeauthorizePeerRequest{
ID: id,
}); err != nil {
return err
}
return nil
}
// AuthorizedPeers returns a list of authorized peers
func (c *Client) AuthorizedPeers() ([]string, error) {
ctx := context.Background()
resp, err := c.heimdallClient.AuthorizedPeers(ctx, &v1.AuthorizedPeersRequest{})
if err != nil {
return nil, err
}
return resp.Master, nil
return resp.IDs, nil
}
// Connect requests to connect a peer to the cluster
func (c *Client) Connect() (*v1.ConnectResponse, error) {
ctx := context.Background()
return c.heimdallClient.Connect(ctx, &v1.ConnectRequest{
ID: c.id,
})
}

42
client/join.go Normal file
View File

@ -0,0 +1,42 @@
/*
Copyright 2019 Stellar Project
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in the
Software without restriction, including without limitation the rights to use, copy,
modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
and to permit persons to whom the Software is furnished to do so, subject to the
following conditions:
The above copyright notice and this permission notice shall be included in all copies
or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package client
import (
"context"
v1 "github.com/stellarproject/heimdall/api/v1"
)
// Join attempts to connect to the peer and returns the master info
func (c *Client) Join(key string) (*v1.Master, error) {
ctx := context.Background()
resp, err := c.heimdallClient.Join(ctx, &v1.JoinRequest{
ID: c.id,
ClusterKey: key,
})
if err != nil {
return nil, err
}
return resp.Master, nil
}

58
cmd/hctl/peers.go
View File

@ -34,8 +34,12 @@ var peersCommand = cli.Command{
Usage: "peer management",
Subcommands: []cli.Command{
listPeersCommand,
authorizedPeersCommand,
authorizePeerCommand,
deauthorizePeerCommand,
},
}
var listPeersCommand = cli.Command{
Name: "list",
Usage: "list peers",
@ -61,3 +65,57 @@ var listPeersCommand = cli.Command{
return nil
},
}
var authorizedPeersCommand = cli.Command{
Name: "authorized",
Usage: "authorized peers in the cluster",
Action: func(cx *cli.Context) error {
c, err := getClient(cx)
if err != nil {
return err
}
defer c.Close()
ids, err := c.AuthorizedPeers()
if err != nil {
return err
}
w := tabwriter.NewWriter(os.Stdout, 20, 1, 3, ' ', 0)
fmt.Fprintf(w, "ID\n")
for _, id := range ids {
fmt.Fprintf(w, "%s\n", id)
}
w.Flush()
return nil
},
}
var authorizePeerCommand = cli.Command{
Name: "authorize",
Usage: "authorize peer to cluster",
Action: func(cx *cli.Context) error {
c, err := getClient(cx)
if err != nil {
return err
}
defer c.Close()
id := cx.Args().First()
return c.AuthorizePeer(id)
},
}
var deauthorizePeerCommand = cli.Command{
Name: "deauthorize",
Usage: "deauthorize peer from cluster",
Action: func(cx *cli.Context) error {
c, err := getClient(cx)
if err != nil {
return err
}
defer c.Close()
id := cx.Args().First()
return c.DeauthorizePeer(id)
},
}

6
cmd/heimdall/main.go
View File

@ -107,6 +107,12 @@ func main() {
Value: 10100,
EnvVar: "HEIMDALL_ENDPOINT_PORT",
},
cli.StringFlag{
Name: "interface-name",
Usage: "interface name to use for peer communication (must not exist)",
Value: "darknet",
EnvVar: "HEIMDALL_INTERFACE_NAME",
},
}
app.Before = func(c *cli.Context) error {
if c.Bool("debug") {

1
cmd/heimdall/run.go
View File

@ -49,6 +49,7 @@ func runServer(cx *cli.Context) error {
PeerNetwork: cx.String("peer-network"),
EndpointIP: cx.String("endpoint-ip"),
EndpointPort: cx.Int("endpoint-port"),
InterfaceName: cx.String("interface-name"),
RedisURL: cx.String("redis-url"),
AdvertiseRedisURL: cx.String("advertise-redis-url"),
}

96
cmd/hpeer/main.go Normal file
View File

@ -0,0 +1,96 @@
/*
Copyright 2019 Stellar Project
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in the
Software without restriction, including without limitation the rights to use, copy,
modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
and to permit persons to whom the Software is furnished to do so, subject to the
following conditions:
The above copyright notice and this permission notice shall be included in all copies
or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package main
import (
"os"
"time"
"github.com/sirupsen/logrus"
"github.com/stellarproject/heimdall"
"github.com/stellarproject/heimdall/version"
"github.com/urfave/cli"
)
func main() {
app := cli.NewApp()
app.Name = "hpeer"
app.Version = version.BuildVersion()
app.Author = "@stellarproject"
app.Email = ""
app.Usage = version.Description
app.Flags = []cli.Flag{
cli.BoolFlag{
Name: "debug, D",
Usage: "Enable debug logging",
},
cli.StringFlag{
Name: "id",
Usage: "peer id for cluster",
Value: heimdall.NodeID(),
EnvVar: "HEIMDALL_ID",
},
cli.StringFlag{
Name: "addr",
Usage: "heimdall peer address to join",
Value: "tcp://127.0.0.1:9000",
EnvVar: "HEIMDALL_ADDR",
},
cli.DurationFlag{
Name: "update-interval",
Usage: "interval in which to update with the cluster",
Value: time.Second * 10,
EnvVar: "HEIMDALL_UPDATE_INTERVAL",
},
cli.StringFlag{
Name: "interface-name",
Usage: "interface name to use for peer communication (must not exist)",
Value: "darknet",
EnvVar: "HEIMDALL_INTERFACE_NAME",
},
cli.StringFlag{
Name: "cert, c",
Usage: "heimdall client certificate",
Value: "",
},
cli.StringFlag{
Name: "key, k",
Usage: "heimdall client key",
Value: "",
},
cli.BoolFlag{
Name: "skip-verify",
Usage: "skip TLS verification",
},
}
app.Before = func(c *cli.Context) error {
if c.Bool("debug") {
logrus.SetLevel(logrus.DebugLevel)
}
return nil
}
app.Action = run
if err := app.Run(os.Args); err != nil {
logrus.Fatal(err)
}
}

89
cmd/hpeer/run.go Normal file
View File

@ -0,0 +1,89 @@
/*
Copyright 2019 Stellar Project
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in the
Software without restriction, including without limitation the rights to use, copy,
modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
and to permit persons to whom the Software is furnished to do so, subject to the
following conditions:
The above copyright notice and this permission notice shall be included in all copies
or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package main
import (
"os"
"os/signal"
"syscall"
"github.com/sirupsen/logrus"
"github.com/stellarproject/heimdall"
"github.com/stellarproject/heimdall/peer"
"github.com/stellarproject/heimdall/version"
"github.com/urfave/cli"
)
func run(cx *cli.Context) error {
cfg := &heimdall.PeerConfig{
ID: cx.String("id"),
Address: cx.String("addr"),
UpdateInterval: cx.Duration("update-interval"),
InterfaceName: cx.String("interface-name"),
}
p, err := peer.NewPeer(cfg)
if err != nil {
return err
}
errCh := make(chan error, 1)
signals := make(chan os.Signal)
signal.Notify(signals, syscall.SIGINT, syscall.SIGTERM, syscall.SIGUSR1)
doneCh := make(chan bool, 1)
go func() {
for {
select {
case sig := <-signals:
switch sig {
case syscall.SIGTERM, syscall.SIGINT:
logrus.Info("shutting down")
if err := p.Stop(); err != nil {
errCh <- err
}
doneCh <- true
default:
logrus.Warnf("unhandled signal %s", sig)
}
}
}
}()
logrus.WithFields(logrus.Fields{
"version": version.Version,
"commit": version.GitCommit,
}).Infof("starting %s", version.Name)
go func() {
if err := p.Run(); err != nil {
errCh <- err
}
}()
select {
case <-doneCh:
return nil
case err := <-errCh:
return err
}
return nil
}

16
config.go
View File

@ -21,6 +21,8 @@
package heimdall
import "time"
// Config is the configuration used for the stellar server
type Config struct {
// ID is the id of the node
@ -39,6 +41,8 @@ type Config struct {
EndpointIP string
// GatewayPort is the port used for peer communication
EndpointPort int
// InterfaceName is the interface used for peer communication
InterfaceName string
// RedisURL is the uri to the redis backend
RedisURL string
// AdvertiseRedisURL is the uri to the public redis backend
@ -54,3 +58,15 @@ type Config struct {
// TLSInsecureSkipVerify disables certificate verification
TLSInsecureSkipVerify bool
}
// PeerConfig is the configuration of the peer
type PeerConfig struct {
// ID is the id of the peer
ID string
// Address is the GRPC address of the peer to join
Address string
// UpdateInterval is the interval in which to update with the cluster
UpdateInterval time.Duration
// InterfaceName is the interface used for peer communication
InterfaceName string
}

93
peer/peer.go Normal file
View File

@ -0,0 +1,93 @@
/*
Copyright 2019 Stellar Project
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in the
Software without restriction, including without limitation the rights to use, copy,
modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
and to permit persons to whom the Software is furnished to do so, subject to the
following conditions:
The above copyright notice and this permission notice shall be included in all copies
or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package peer
import (
"path/filepath"
"time"
"github.com/sirupsen/logrus"
"github.com/stellarproject/heimdall"
"github.com/stellarproject/heimdall/client"
)
const (
wireguardConfigDir = "/etc/wireguard"
)
// Peer is the non-node peer
type Peer struct {
cfg *heimdall.PeerConfig
}
// NewPeer returns a new peer
func NewPeer(cfg *heimdall.PeerConfig) (*Peer, error) {
return &Peer{
cfg: cfg,
}, nil
}
// Run starts the peer
func (p *Peer) Run() error {
// initial sync
logrus.Infof("connecting to peer %s", p.cfg.Address)
if err := p.sync(); err != nil {
return err
}
doneCh := make(chan bool)
errCh := make(chan error)
t := time.NewTicker(p.cfg.UpdateInterval)
go func() {
for range t.C {
if err := p.sync(); err != nil {
errCh <- err
return
}
}
}()
select {
case <-doneCh:
case err := <-errCh:
return err
}
return nil
}
// Stop stops the peer
func (p *Peer) Stop() error {
// TODO
return nil
}
func (p *Peer) getWireguardConfigPath() string {
return filepath.Join(wireguardConfigDir, p.cfg.InterfaceName+".conf")
}
func (p *Peer) getTunnelName() string {
return p.cfg.InterfaceName
}
func (p *Peer) getClient(addr string) (*client.Client, error) {
return client.NewClient(p.cfg.ID, addr)
}

99
peer/sync.go Normal file
View File

@ -0,0 +1,99 @@
/*
Copyright 2019 Stellar Project
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in the
Software without restriction, including without limitation the rights to use, copy,
modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
and to permit persons to whom the Software is furnished to do so, subject to the
following conditions:
The above copyright notice and this permission notice shall be included in all copies
or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package peer
import (
"context"
"os"
"github.com/sirupsen/logrus"
"github.com/stellarproject/heimdall"
v1 "github.com/stellarproject/heimdall/api/v1"
"github.com/stellarproject/heimdall/wg"
)
func (p *Peer) sync() error {
c, err := p.getClient(p.cfg.Address)
if err != nil {
return err
}
defer c.Close()
ctx := context.Background()
resp, err := c.Connect()
if err != nil {
return err
}
peers := []*v1.Peer{}
for _, peer := range resp.Peers {
// don't add self
if peer.ID == p.cfg.ID {
continue
}
peers = append(peers, peer)
}
// generate wireguard config
wireguardCfg := &wg.Config{
Iface: p.cfg.InterfaceName,
Address: resp.Address,
PrivateKey: resp.KeyPair.PrivateKey,
Peers: peers,
DNS: resp.DNS,
}
wireguardConfigPath := p.getWireguardConfigPath()
tmpCfg, err := wg.GeneratePeerConfig(wireguardCfg, wireguardConfigPath)
if err != nil {
return err
}
h, err := heimdall.HashConfig(tmpCfg)
if err != nil {
return err
}
e, err := heimdall.HashConfig(wireguardConfigPath)
if err != nil {
return err
}
// if config has not change skip update
if h == e {
return nil
}
logrus.Debugf("updating peer config to version %s", h)
// update wireguard config
if err := os.Rename(tmpCfg, wireguardConfigPath); err != nil {
return err
}
// reload wireguard
if err := wg.RestartTunnel(ctx, p.getTunnelName()); err != nil {
return err
}
return nil
}

96
server/connect.go
View File

@ -25,42 +25,86 @@ import (
"context"
"errors"
"github.com/gogo/protobuf/proto"
ptypes "github.com/gogo/protobuf/types"
"github.com/gomodule/redigo/redis"
"github.com/sirupsen/logrus"
v1 "github.com/stellarproject/heimdall/api/v1"
)
var (
// ErrInvalidAuth is returned when an invalid cluster key is specified upon connect
ErrInvalidAuth = errors.New("invalid cluster key specified")
// ErrNoMaster is returned if there is no configured master yet
ErrNoMaster = errors.New("no configured master")
// ErrAccessDenied is returned when an unauthorized non-node peer attempts to join
ErrAccessDenied = errors.New("access denied")
)
// Connect is called when a peer wants to connect to the node
func (s *Server) Connect(ctx context.Context, req *v1.ConnectRequest) (*v1.ConnectResponse, error) {
logrus.Debugf("connect request from %s", req.ID)
key, err := s.getClusterKey(ctx)
func (s *Server) AuthorizedPeers(ctx context.Context, req *v1.AuthorizedPeersRequest) (*v1.AuthorizedPeersResponse, error) {
authorized, err := redis.Strings(s.local(ctx, "SMEMBERS", authorizedPeersKey))
if err != nil {
return nil, err
}
if req.ClusterKey != key {
return nil, ErrInvalidAuth
}
data, err := redis.Bytes(s.local(ctx, "GET", masterKey))
if err != nil {
if err == redis.ErrNil {
return nil, ErrNoMaster
}
return nil, err
}
var master v1.Master
if err := proto.Unmarshal(data, &master); err != nil {
return nil, err
}
return &v1.ConnectResponse{
Master: &master,
return &v1.AuthorizedPeersResponse{
IDs: authorized,
}, nil
}
// AuthorizePeer authorizes a peer to the cluster
func (s *Server) AuthorizePeer(ctx context.Context, req *v1.AuthorizePeerRequest) (*ptypes.Empty, error) {
logrus.Debugf("authorizing peer %s", req.ID)
if _, err := s.master(ctx, "SADD", authorizedPeersKey, req.ID); err != nil {
return nil, err
}
logrus.Infof("authorized peer %s", req.ID)
return empty, nil
}
// DeauthorizePeer deauthorizes a peer from the cluster
func (s *Server) DeauthorizePeer(ctx context.Context, req *v1.DeauthorizePeerRequest) (*ptypes.Empty, error) {
logrus.Debugf("deauthorizing peer %s", req.ID)
if _, err := s.master(ctx, "SREM", authorizedPeersKey, req.ID); err != nil {
return nil, err
}
logrus.Infof("deauthorized peer %s", req.ID)
return empty, nil
}
// Connect is called when a non-node peer wants to connect to the cluster
func (s *Server) Connect(ctx context.Context, req *v1.ConnectRequest) (*v1.ConnectResponse, error) {
authorized, err := redis.Bool(s.local(ctx, "SISMEMBER", authorizedPeersKey, req.ID))
if err != nil {
return nil, err
}
if !authorized {
logrus.Warnf("unauthorized request attempt from %s", req.ID)
return nil, ErrAccessDenied
}
keyPair, err := s.getOrCreateKeyPair(ctx, req.ID)
if err != nil {
return nil, err
}
nodes, err := s.getNodes(ctx)
if err != nil {
return nil, err
}
dnsAddrs := []string{}
for _, n := range nodes {
dnsAddrs = append(dnsAddrs, n.GatewayIP)
}
peers, err := s.getPeers(ctx)
if err != nil {
return nil, err
}
ip, _, err := s.getOrAllocatePeerIP(ctx, req.ID)
if err != nil {
return nil, err
}
if err := s.updatePeerInfo(ctx, req.ID); err != nil {
return nil, err
}
// save peer
return &v1.ConnectResponse{
KeyPair: keyPair,
Address: ip.String() + "/32",
Peers: peers,
DNS: dnsAddrs,
}, nil
}

66
server/join.go Normal file
View File

@ -0,0 +1,66 @@
/*
Copyright 2019 Stellar Project
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in the
Software without restriction, including without limitation the rights to use, copy,
modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
and to permit persons to whom the Software is furnished to do so, subject to the
following conditions:
The above copyright notice and this permission notice shall be included in all copies
or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package server
import (
"context"
"errors"
"github.com/gogo/protobuf/proto"
"github.com/gomodule/redigo/redis"
"github.com/sirupsen/logrus"
v1 "github.com/stellarproject/heimdall/api/v1"
)
var (
// ErrInvalidAuth is returned when an invalid cluster key is specified upon connect
ErrInvalidAuth = errors.New("invalid cluster key specified")
// ErrNoMaster is returned if there is no configured master yet
ErrNoMaster = errors.New("no configured master")
)
// Join is called when a peer wants to join the cluster
func (s *Server) Join(ctx context.Context, req *v1.JoinRequest) (*v1.JoinResponse, error) {
logrus.Debugf("join request from %s", req.ID)
key, err := s.getClusterKey(ctx)
if err != nil {
return nil, err
}
if req.ClusterKey != key {
return nil, ErrInvalidAuth
}
data, err := redis.Bytes(s.local(ctx, "GET", masterKey))
if err != nil {
if err == redis.ErrNil {
return nil, ErrNoMaster
}
return nil, err
}
var master v1.Master
if err := proto.Unmarshal(data, &master); err != nil {
return nil, err
}
return &v1.JoinResponse{
Master: &master,
}, nil
}

2
server/node.go
View File

@ -109,7 +109,7 @@ func (s *Server) configureNode() error {
logrus.Warn(err)
continue
}
m, err := c.Connect(s.cfg.ClusterKey)
m, err := c.Join(s.cfg.ClusterKey)
if err != nil {
c.Close()
logrus.Warn(err)

87
server/peer.go
View File

@ -23,16 +23,16 @@ package server
import (
"context"
"crypto/sha256"
"fmt"
"io/ioutil"
"os"
"time"
"github.com/gogo/protobuf/proto"
"github.com/gomodule/redigo/redis"
"github.com/sirupsen/logrus"
"github.com/stellarproject/heimdall"
v1 "github.com/stellarproject/heimdall/api/v1"
"github.com/stellarproject/heimdall/wg"
)
// Peers returns a list of known peers
@ -74,8 +74,8 @@ func (s *Server) peerUpdater(ctx context.Context) {
for range t.C {
uctx, cancel := context.WithTimeout(ctx, peerConfigUpdateInterval)
if err := s.updatePeerInfo(uctx); err != nil {
logrus.Errorf("updatePeerInfo: %s", err)
if err := s.updatePeerInfo(uctx, s.cfg.ID); err != nil {
logrus.Errorf("updateLocalPeerInfo: %s", err)
cancel()
continue
}
@ -89,16 +89,24 @@ func (s *Server) peerUpdater(ctx context.Context) {
}
}
func (s *Server) updatePeerInfo(ctx context.Context) error {
keypair, err := s.getOrCreateKeyPair(ctx, s.cfg.ID)
func (s *Server) updatePeerInfo(ctx context.Context, id string) error {
keypair, err := s.getOrCreateKeyPair(ctx, id)
if err != nil {
return err
}
endpoint := fmt.Sprintf("%s:%d", s.cfg.EndpointIP, s.cfg.EndpointPort)
endpoint, err := s.getPeerEndpoint(ctx, id)
if err != nil {
return err
}
// build allowedIPs from routes and peer network
allowedIPs := []string{}
// add peer net
if endpoint == "" {
allowedIPs = append(allowedIPs, s.cfg.PeerNetwork)
}
nodes, err := s.getNodes(ctx)
if err != nil {
return err
@ -106,7 +114,7 @@ func (s *Server) updatePeerInfo(ctx context.Context) error {
for _, node := range nodes {
// only add the route if a peer to prevent route duplicate
if node.ID != s.cfg.ID {
if node.ID != id {
continue
}
@ -124,17 +132,16 @@ func (s *Server) updatePeerInfo(ctx context.Context) error {
}
for _, route := range routes {
// only add the route if a peer to prevent route duplicate
if route.NodeID != s.cfg.ID {
// only add the route if a peer to prevent route blackhole
if route.NodeID != id {
continue
}
logrus.Debugf("adding route to allowed IPs: %s", route.Network)
allowedIPs = append(allowedIPs, route.Network)
}
n := &v1.Peer{
ID: s.cfg.ID,
ID: id,
KeyPair: keypair,
AllowedIPs: allowedIPs,
Endpoint: endpoint,
@ -144,9 +151,9 @@ func (s *Server) updatePeerInfo(ctx context.Context) error {
if err != nil {
return err
}
pHash := hashData(data)
pHash := heimdall.HashData(data)
key := s.getPeerKey(s.cfg.ID)
key := s.getPeerKey(id)
peerData, err := redis.Bytes(s.local(ctx, "GET", key))
if err != nil {
if err != redis.ErrNil {
@ -154,7 +161,7 @@ func (s *Server) updatePeerInfo(ctx context.Context) error {
}
}
eHash := hashData(peerData)
eHash := heimdall.HashData(peerData)
// skip update if same
if pHash == eHash {
@ -165,11 +172,25 @@ func (s *Server) updatePeerInfo(ctx context.Context) error {
return err
}
logrus.Debugf("peer info: endpoint=%s allowedips=%+v", n.Endpoint, n.Endpoint)
logrus.Debugf("peer info updated: id=%s", id)
return nil
}
func (s *Server) getPeerEndpoint(ctx context.Context, id string) (string, error) {
node, err := s.getNode(ctx, id)
if err != nil {
if err == redis.ErrNil {
return "", nil
}
return "", err
}
if node == nil {
return "", nil
}
return fmt.Sprintf("%s:%d", node.EndpointIP, node.EndpointPort), nil
}
func (s *Server) getPeerInfo(ctx context.Context, id string) (*v1.Peer, error) {
key := s.getPeerKey(id)
data, err := redis.Bytes(s.local(ctx, "GET", key))
@ -222,25 +243,26 @@ func (s *Server) updatePeerConfig(ctx context.Context) error {
}
size, _ := gatewayNet.Mask.Size()
wireguardCfg := &wireguardConfig{
Iface: defaultWireguardInterface,
wireguardCfg := &wg.Config{
Iface: s.cfg.InterfaceName,
PrivateKey: keyPair.PrivateKey,
ListenPort: s.cfg.EndpointPort,
Address: fmt.Sprintf("%s/%d", gatewayIP.To4().String(), size),
Peers: peers,
}
tmpCfg, err := generateNodeWireguardConfig(wireguardCfg)
wireguardConfigPath := s.getWireguardConfigPath()
tmpCfg, err := wg.GenerateNodeConfig(wireguardCfg, wireguardConfigPath)
if err != nil {
return err
}
h, err := hashConfig(tmpCfg)
h, err := heimdall.HashConfig(tmpCfg)
if err != nil {
return err
}
e, err := hashConfig(wireguardConfigPath)
e, err := heimdall.HashConfig(wireguardConfigPath)
if err != nil {
return err
}
@ -257,30 +279,9 @@ func (s *Server) updatePeerConfig(ctx context.Context) error {
}
// reload wireguard
if err := restartWireguardTunnel(ctx); err != nil {
if err := wg.RestartTunnel(ctx, s.getTunnelName()); err != nil {
return err
}
return nil
}
func hashData(data []byte) string {
h := sha256.New()
h.Write(data)
return fmt.Sprintf("%x", h.Sum(nil))
}
func hashConfig(cfgPath string) (string, error) {
if _, err := os.Stat(cfgPath); err != nil {
if os.IsNotExist(err) {
return "", nil
}
return "", err
}
peerData, err := ioutil.ReadFile(cfgPath)
if err != nil {
return "", err
}
return hashData(peerData), nil
}

39
server/server.go
View File

@ -25,6 +25,7 @@ import (
"context"
"fmt"
"io/ioutil"
"path/filepath"
"runtime"
"runtime/pprof"
"time"
@ -37,22 +38,24 @@ import (
"github.com/stellarproject/heimdall"
v1 "github.com/stellarproject/heimdall/api/v1"
"github.com/stellarproject/heimdall/client"
"github.com/stellarproject/heimdall/wg"
"google.golang.org/grpc"
)
const (
masterKey = "heimdall:master"
clusterKey = "heimdall:key"
keypairsKey = "heimdall:keypairs"
nodesKey = "heimdall:nodes"
nodeJoinKey = "heimdall:join"
peersKey = "heimdall:peers"
routesKey = "heimdall:routes"
peerIPsKey = "heimdall:peerips"
nodeIPsKey = "heimdall:nodeips"
nodeNetworksKey = "heimdall:nodenetworks"
masterKey = "heimdall:master"
clusterKey = "heimdall:key"
keypairsKey = "heimdall:keypairs"
nodesKey = "heimdall:nodes"
nodeJoinKey = "heimdall:join"
peersKey = "heimdall:peers"
routesKey = "heimdall:routes"
peerIPsKey = "heimdall:peerips"
nodeIPsKey = "heimdall:nodeips"
nodeNetworksKey = "heimdall:nodenetworks"
authorizedPeersKey = "heimdall:authorized"
wireguardConfigPath = "/etc/wireguard/darknet.conf"
wireguardConfigDir = "/etc/wireguard"
)
var (
@ -118,7 +121,7 @@ func (s *Server) Run() error {
}
defer c.Close()
master, err := c.Connect(s.cfg.ClusterKey)
master, err := c.Join(s.cfg.ClusterKey)
if err != nil {
return err
}
@ -149,7 +152,7 @@ func (s *Server) Run() error {
go s.nodeHeartbeat(ctx)
// initial peer info update
if err := s.updatePeerInfo(ctx); err != nil {
if err := s.updatePeerInfo(ctx, s.cfg.ID); err != nil {
return err
}
@ -262,7 +265,7 @@ func (s *Server) getOrCreateKeyPair(ctx context.Context, id string) (*v1.KeyPair
return nil, err
}
logrus.Debugf("generating new keypair for %s", s.cfg.ID)
privateKey, publicKey, err := generateWireguardKeys(ctx)
privateKey, publicKey, err := wg.GenerateWireguardKeys(ctx)
if err != nil {
return nil, err
}
@ -315,6 +318,14 @@ func (s *Server) getClusterKey(ctx context.Context) (string, error) {
return redis.String(s.local(ctx, "GET", clusterKey))
}
func (s *Server) getWireguardConfigPath() string {
return filepath.Join(wireguardConfigDir, s.cfg.InterfaceName+".conf")
}
func (s *Server) getTunnelName() string {
return s.cfg.InterfaceName
}
func (s *Server) local(ctx context.Context, cmd string, args ...interface{}) (interface{}, error) {
return s.do(ctx, s.rpool, cmd, args...)
}

27
utils.go
View File

@ -22,7 +22,11 @@
package heimdall
import (
"crypto/sha256"
"fmt"
"io/ioutil"
"net"
"os"
"sort"
"github.com/google/uuid"
@ -96,3 +100,26 @@ func getInterfaceIP(iface net.Interface) string {
return ""
}
// HashData returns a sha256 sum of the specified data
func HashData(data []byte) string {
h := sha256.New()
h.Write(data)
return fmt.Sprintf("%x", h.Sum(nil))
}
// HashConfig returns the sha256 hash of the specified path
func HashConfig(cfgPath string) (string, error) {
if _, err := os.Stat(cfgPath); err != nil {
if os.IsNotExist(err) {
return "", nil
}
return "", err
}
peerData, err := ioutil.ReadFile(cfgPath)
if err != nil {
return "", err
}
return HashData(peerData), nil
}

82
server/wireguard.go → wg/wg.go
View File

@ -19,7 +19,7 @@
USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package server
package wg
import (
"bytes"
@ -38,8 +38,7 @@ import (
)
const (
defaultWireguardInterface = "darknet"
wireguardTemplate = `# managed by heimdall
wireguardNodeTemplate = `# managed by heimdall
[Interface]
PrivateKey = {{ .PrivateKey }}
ListenPort = {{ .ListenPort }}
@ -47,39 +46,56 @@ Address = {{ .Address }}
PostUp = iptables -A FORWARD -i {{ .Iface }} -j ACCEPT; iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE; ip6tables -A FORWARD -i {{ .Iface }} -j ACCEPT; ip6tables -t nat -A POSTROUTING -o eth0 -j MASQUERADE
PostDown = iptables -D FORWARD -i {{ .Iface }} -j ACCEPT; iptables -t nat -D POSTROUTING -o eth0 -j MASQUERADE; ip6tables -D FORWARD -i {{ .Iface }} -j ACCEPT; ip6tables -t nat -D POSTROUTING -o eth0 -j MASQUERADE
{{ range .Peers }}
# {{ .ID }}
[Peer]
PublicKey = {{ .KeyPair.PublicKey }}
{{ if .AllowedIPs }}AllowedIPs = {{ allowedIPs .AllowedIPs }}{{ end }}
Endpoint = {{ .Endpoint }}
{{ if .AllowedIPs }}AllowedIPs = {{ csvList .AllowedIPs }}{{ end }}{{ if ne .Endpoint "" }}
Endpoint = {{ .Endpoint }}{{ end }}
{{ end }}
`
wireguardPeerTemplate = `# managed by heimdall
[Interface]
PrivateKey = {{ .PrivateKey }}
Address = {{ .Address }}
DNS = {{ csvList .DNS }}
{{ range .Peers }}
# {{ .ID }}
[Peer]
PublicKey = {{ .KeyPair.PublicKey }}
{{ if .AllowedIPs }}AllowedIPs = {{ csvList .AllowedIPs }}{{ end }}{{ if ne .Endpoint "" }}
Endpoint = {{ .Endpoint }}{{ end }}
{{ end }}
`
)
func allowedIPs(s []string) string {
func csvList(s []string) string {
return strings.Join(s, ", ")
}
type wireguardConfig struct {
// Config is the Wireguard configuration
type Config struct {
Iface string
PrivateKey string
ListenPort int
Address string
Peers []*v1.Peer
DNS []string
}
func generateNodeWireguardConfig(cfg *wireguardConfig) (string, error) {
// GenerateNodeConfig generates the configuration for a node (server)
func GenerateNodeConfig(cfg *Config, cfgPath string) (string, error) {
f, err := ioutil.TempFile("", "heimdall-wireguard-")
if err != nil {
return "", err
}
t, err := template.New("wireguard").Funcs(template.FuncMap{
"allowedIPs": allowedIPs,
}).Parse(wireguardTemplate)
t, err := template.New("wireguard-node").Funcs(template.FuncMap{
"csvList": csvList,
}).Parse(wireguardNodeTemplate)
if err != nil {
return "", err
}
if err := os.MkdirAll(filepath.Dir(wireguardConfigPath), 0755); err != nil {
if err := os.MkdirAll(filepath.Dir(cfgPath), 0755); err != nil {
return "", err
}
@ -91,7 +107,33 @@ func generateNodeWireguardConfig(cfg *wireguardConfig) (string, error) {
return f.Name(), nil
}
func generateWireguardKeys(ctx context.Context) (string, string, error) {
// GeneratePeerConfig generates the configuration for a peer
func GeneratePeerConfig(cfg *Config, cfgPath string) (string, error) {
f, err := ioutil.TempFile("", "heimdall-wireguard-")
if err != nil {
return "", err
}
t, err := template.New("wireguard-peer").Funcs(template.FuncMap{
"csvList": csvList,
}).Parse(wireguardPeerTemplate)
if err != nil {
return "", err
}
if err := os.MkdirAll(filepath.Dir(cfgPath), 0755); err != nil {
return "", err
}
if err := t.Execute(f, cfg); err != nil {
return "", err
}
f.Close()
return f.Name(), nil
}
// GenerateWireguardKeys generates a new private/public Wireguard keypair
func GenerateWireguardKeys(ctx context.Context) (string, string, error) {
kData, err := wg(ctx, nil, "genkey")
if err != nil {
return "", "", err
@ -107,25 +149,21 @@ func generateWireguardKeys(ctx context.Context) (string, string, error) {
return privateKey, publicKey, nil
}
func getTunnelName() string {
return strings.Replace(filepath.Base(wireguardConfigPath), filepath.Ext(filepath.Base(wireguardConfigPath)), "", 1)
}
func restartWireguardTunnel(ctx context.Context) error {
tunnelName := getTunnelName()
logrus.Infof("restarting tunnel %s", tunnelName)
// RestartTunnel restarts the named tunnel
func RestartTunnel(ctx context.Context, name string) error {
logrus.Infof("restarting tunnel %s", name)
d, err := wg(ctx, nil)
if err != nil {
return err
}
// only stop if running
if string(d) != "" {
d, err := wgquick(ctx, "down", tunnelName)
d, err := wgquick(ctx, "down", name)
if err != nil {
return errors.Wrap(err, string(d))
}
}
u, err := wgquick(ctx, "up", tunnelName)
u, err := wgquick(ctx, "up", name)
if err != nil {
return errors.Wrap(err, string(u))
}