philipp/uncloud
1
0
Fork 0
mirror of https://github.com/psviderski/uncloud.git synced 2026-08-26 11:03:34 +00:00
Code Issues Packages Projects Releases Wiki Activity

add Token RPC endpoint to grab a machine token for adding it to a cluster

Browse Source
This commit is contained in:
Pavel Sviderski
2024-09-12 09:55:02 +10:00
parent fb236fb922
commit a64caf34a7
7 changed files with 214 additions and 58 deletions
Download Patch File Download Diff File Expand all files Collapse all files
internal/cli/cli.go
+15 -5
View File
@@ -4,6 +4,7 @@ import (
"context"
"errors"
"fmt"
"google.golang.org/protobuf/types/known/emptypb"
"net/netip"
"uncloud/internal/cli/client"
"uncloud/internal/cli/client/connector"
@@ -201,6 +202,7 @@ func (cli *CLI) AddMachine(ctx context.Context, remoteMachine RemoteMachine, clu
_ = c.Close()
}()
// Create a command executor and a machine API client over the SSH connection to the remote machine.
sshClient, err := sshexec.Connect(remoteMachine.User, remoteMachine.Host, remoteMachine.Port, remoteMachine.KeyPath)
if err != nil {
return fmt.Errorf(
@@ -210,12 +212,12 @@ func (cli *CLI) AddMachine(ctx context.Context, remoteMachine RemoteMachine, clu
}
machineExec := sshexec.NewRemote(sshClient)
conn := connector.NewSSHConnectorFromClient(sshClient)
machineClient, err := client.New(ctx, conn)
if err != nil {
return fmt.Errorf("connect to remote machine API: %w", err)
}
// TODO: Check if the machine is already provisioned using machineClient and ask the user to reset it first.
//conn := connector.NewSSHConnectorFromClient(sshClient)
//machineClient, err := client.New(ctx, conn)
//if err != nil {
// return fmt.Errorf("connect to remote machine API: %w", err)
//}
// TODO: Download and install the latest uncloudd binary by running the install shell script from GitHub.
// For now upload the binary using scp manually.
@@ -223,6 +225,14 @@ func (cli *CLI) AddMachine(ctx context.Context, remoteMachine RemoteMachine, clu
return fmt.Errorf("uncloudd binary not found on the remote machine: %w", err)
}
resp, err := machineClient.Token(ctx, &emptypb.Empty{})
if err != nil {
return fmt.Errorf("get remote machine token: %w", err)
}
token := resp.Token
fmt.Println("Token:", token)
//req := &pb.AddMachineRequest{
// Name: machineName,
// Network: &pb.NetworkConfig{
internal/cli/client/connector/ssh.go
+10 -15
View File
@@ -28,17 +28,7 @@ type SSHConnector struct {
}
func NewSSHConnector(cfg *SSHConnectorConfig) *SSHConnector {
c := &SSHConnector{config: *cfg}
if c.config.User == "" {
c.config.User = "root"
}
if c.config.Port == 0 {
c.config.Port = 22
}
if c.config.APISockPath == "" {
c.config.APISockPath = machine.DefaultAPISockPath
}
return c
return &SSHConnector{config: *cfg}
}
func NewSSHConnectorFromClient(client *ssh.Client) *SSHConnector {
@@ -59,8 +49,12 @@ func (c *SSHConnector) Connect(ctx context.Context) (*grpc.ClientConn, error) {
}
}
apiSockPath := c.config.APISockPath
if apiSockPath == "" {
apiSockPath = machine.DefaultAPISockPath
}
conn, err := grpc.NewClient(
"unix://"+c.config.APISockPath,
"unix://"+apiSockPath,
grpc.WithTransportCredentials(insecure.NewCredentials()),
grpc.WithContextDialer(
func(ctx context.Context, addr string) (net.Conn, error) {
@@ -68,9 +62,10 @@ func (c *SSHConnector) Connect(ctx context.Context) (*grpc.ClientConn, error) {
conn, dErr := c.client.DialContext(ctx, "unix", addr)
if dErr != nil {
return nil, fmt.Errorf(
"connect to machine API socket %s through SSH tunnel (is the Uncloud daemon running "+
"on the remote machine and does the SSH user have permissions to access the socket?): %w",
addr, dErr,
"connect to machine API socket '%s' through SSH tunnel (is the Uncloud daemon running "+
"on the remote machine and does the SSH user '%s' have permissions to access the socket?):"+
" %w",
addr, c.client.User(), dErr,
)
}
return conn, nil
internal/machine/api/pb/machine.pb.go
+109 -37
View File
@@ -9,6 +9,7 @@ package pb
import (
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
emptypb "google.golang.org/protobuf/types/known/emptypb"
reflect "reflect"
sync "sync"
)
@@ -130,38 +131,93 @@ func (x *InitClusterResponse) GetMachine() *MachineInfo {
return nil
}
type TokenResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Token string `protobuf:"bytes,1,opt,name=token,proto3" json:"token,omitempty"`
}
func (x *TokenResponse) Reset() {
*x = TokenResponse{}
if protoimpl.UnsafeEnabled {
mi := &file_internal_machine_api_pb_machine_proto_msgTypes[2]
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
ms.StoreMessageInfo(mi)
}
}
func (x *TokenResponse) String() string {
return protoimpl.X.MessageStringOf(x)
}
func (*TokenResponse) ProtoMessage() {}
func (x *TokenResponse) ProtoReflect() protoreflect.Message {
mi := &file_internal_machine_api_pb_machine_proto_msgTypes[2]
if protoimpl.UnsafeEnabled && x != nil {
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
if ms.LoadMessageInfo() == nil {
ms.StoreMessageInfo(mi)
}
return ms
}
return mi.MessageOf(x)
}
// Deprecated: Use TokenResponse.ProtoReflect.Descriptor instead.
func (*TokenResponse) Descriptor() ([]byte, []int) {
return file_internal_machine_api_pb_machine_proto_rawDescGZIP(), []int{2}
}
func (x *TokenResponse) GetToken() string {
if x != nil {
return x.Token
}
return ""
}
var File_internal_machine_api_pb_machine_proto protoreflect.FileDescriptor
var file_internal_machine_api_pb_machine_proto_rawDesc = []byte{
0x0a, 0x25, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x61, 0x6c, 0x2f, 0x6d, 0x61, 0x63, 0x68, 0x69,
0x6e, 0x65, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x70, 0x62, 0x2f, 0x6d, 0x61, 0x63, 0x68, 0x69, 0x6e,
0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x03, 0x61, 0x70, 0x69, 0x1a, 0x24, 0x69, 0x6e,
0x74, 0x65, 0x72, 0x6e, 0x61, 0x6c, 0x2f, 0x6d, 0x61, 0x63, 0x68, 0x69, 0x6e, 0x65, 0x2f, 0x61,
0x70, 0x69, 0x2f, 0x70, 0x62, 0x2f, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x70, 0x72, 0x6f,
0x74, 0x6f, 0x1a, 0x25, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x61, 0x6c, 0x2f, 0x6d, 0x61, 0x63,
0x68, 0x69, 0x6e, 0x65, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x70, 0x62, 0x2f, 0x63, 0x6c, 0x75, 0x73,
0x74, 0x65, 0x72, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0x7e, 0x0a, 0x12, 0x49, 0x6e, 0x69,
0x74, 0x43, 0x6c, 0x75, 0x73, 0x74, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12,
0x20, 0x0a, 0x0b, 0x6d, 0x61, 0x63, 0x68, 0x69, 0x6e, 0x65, 0x4e, 0x61, 0x6d, 0x65, 0x18, 0x01,
0x20, 0x01, 0x28, 0x09, 0x52, 0x0b, 0x6d, 0x61, 0x63, 0x68, 0x69, 0x6e, 0x65, 0x4e, 0x61, 0x6d,
0x65, 0x12, 0x27, 0x0a, 0x07, 0x6e, 0x65, 0x74, 0x77, 0x6f, 0x72, 0x6b, 0x18, 0x02, 0x20, 0x01,
0x28, 0x0b, 0x32, 0x0d, 0x2e, 0x61, 0x70, 0x69, 0x2e, 0x49, 0x50, 0x50, 0x72, 0x65, 0x66, 0x69,
0x78, 0x52, 0x07, 0x6e, 0x65, 0x74, 0x77, 0x6f, 0x72, 0x6b, 0x12, 0x1d, 0x0a, 0x04, 0x75, 0x73,
0x65, 0x72, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x09, 0x2e, 0x61, 0x70, 0x69, 0x2e, 0x55,
0x73, 0x65, 0x72, 0x52, 0x04, 0x75, 0x73, 0x65, 0x72, 0x22, 0x41, 0x0a, 0x13, 0x49, 0x6e, 0x69,
0x74, 0x43, 0x6c, 0x75, 0x73, 0x74, 0x65, 0x72, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65,
0x12, 0x2a, 0x0a, 0x07, 0x6d, 0x61, 0x63, 0x68, 0x69, 0x6e, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28,
0x0b, 0x32, 0x10, 0x2e, 0x61, 0x70, 0x69, 0x2e, 0x4d, 0x61, 0x63, 0x68, 0x69, 0x6e, 0x65, 0x49,
0x6e, 0x66, 0x6f, 0x52, 0x07, 0x6d, 0x61, 0x63, 0x68, 0x69, 0x6e, 0x65, 0x32, 0x4b, 0x0a, 0x07,
0x4d, 0x61, 0x63, 0x68, 0x69, 0x6e, 0x65, 0x12, 0x40, 0x0a, 0x0b, 0x49, 0x6e, 0x69, 0x74, 0x43,
0x6c, 0x75, 0x73, 0x74, 0x65, 0x72, 0x12, 0x17, 0x2e, 0x61, 0x70, 0x69, 0x2e, 0x49, 0x6e, 0x69,
0x74, 0x43, 0x6c, 0x75, 0x73, 0x74, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a,
0x18, 0x2e, 0x61, 0x70, 0x69, 0x2e, 0x49, 0x6e, 0x69, 0x74, 0x43, 0x6c, 0x75, 0x73, 0x74, 0x65,
0x72, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x42, 0x37, 0x5a, 0x35, 0x67, 0x69, 0x74,
0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x70, 0x73, 0x76, 0x69, 0x64, 0x65, 0x72, 0x73,
0x6b, 0x69, 0x2f, 0x75, 0x6e, 0x63, 0x6c, 0x6f, 0x75, 0x64, 0x2f, 0x69, 0x6e, 0x74, 0x65, 0x72,
0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x03, 0x61, 0x70, 0x69, 0x1a, 0x1b, 0x67, 0x6f,
0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2f, 0x65, 0x6d,
0x70, 0x74, 0x79, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x1a, 0x24, 0x69, 0x6e, 0x74, 0x65, 0x72,
0x6e, 0x61, 0x6c, 0x2f, 0x6d, 0x61, 0x63, 0x68, 0x69, 0x6e, 0x65, 0x2f, 0x61, 0x70, 0x69, 0x2f,
0x70, 0x62, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
0x70, 0x62, 0x2f, 0x63, 0x6f, 0x6d, 0x6d, 0x6f, 0x6e, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x1a,
0x25, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x61, 0x6c, 0x2f, 0x6d, 0x61, 0x63, 0x68, 0x69, 0x6e,
0x65, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x70, 0x62, 0x2f, 0x63, 0x6c, 0x75, 0x73, 0x74, 0x65, 0x72,
0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0x7e, 0x0a, 0x12, 0x49, 0x6e, 0x69, 0x74, 0x43, 0x6c,
0x75, 0x73, 0x74, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x12, 0x20, 0x0a, 0x0b,
0x6d, 0x61, 0x63, 0x68, 0x69, 0x6e, 0x65, 0x4e, 0x61, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28,
0x09, 0x52, 0x0b, 0x6d, 0x61, 0x63, 0x68, 0x69, 0x6e, 0x65, 0x4e, 0x61, 0x6d, 0x65, 0x12, 0x27,
0x0a, 0x07, 0x6e, 0x65, 0x74, 0x77, 0x6f, 0x72, 0x6b, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0b, 0x32,
0x0d, 0x2e, 0x61, 0x70, 0x69, 0x2e, 0x49, 0x50, 0x50, 0x72, 0x65, 0x66, 0x69, 0x78, 0x52, 0x07,
0x6e, 0x65, 0x74, 0x77, 0x6f, 0x72, 0x6b, 0x12, 0x1d, 0x0a, 0x04, 0x75, 0x73, 0x65, 0x72, 0x18,
0x03, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x09, 0x2e, 0x61, 0x70, 0x69, 0x2e, 0x55, 0x73, 0x65, 0x72,
0x52, 0x04, 0x75, 0x73, 0x65, 0x72, 0x22, 0x41, 0x0a, 0x13, 0x49, 0x6e, 0x69, 0x74, 0x43, 0x6c,
0x75, 0x73, 0x74, 0x65, 0x72, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x2a, 0x0a,
0x07, 0x6d, 0x61, 0x63, 0x68, 0x69, 0x6e, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x0b, 0x32, 0x10,
0x2e, 0x61, 0x70, 0x69, 0x2e, 0x4d, 0x61, 0x63, 0x68, 0x69, 0x6e, 0x65, 0x49, 0x6e, 0x66, 0x6f,
0x52, 0x07, 0x6d, 0x61, 0x63, 0x68, 0x69, 0x6e, 0x65, 0x22, 0x25, 0x0a, 0x0d, 0x54, 0x6f, 0x6b,
0x65, 0x6e, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x14, 0x0a, 0x05, 0x74, 0x6f,
0x6b, 0x65, 0x6e, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x05, 0x74, 0x6f, 0x6b, 0x65, 0x6e,
0x32, 0x80, 0x01, 0x0a, 0x07, 0x4d, 0x61, 0x63, 0x68, 0x69, 0x6e, 0x65, 0x12, 0x40, 0x0a, 0x0b,
0x49, 0x6e, 0x69, 0x74, 0x43, 0x6c, 0x75, 0x73, 0x74, 0x65, 0x72, 0x12, 0x17, 0x2e, 0x61, 0x70,
0x69, 0x2e, 0x49, 0x6e, 0x69, 0x74, 0x43, 0x6c, 0x75, 0x73, 0x74, 0x65, 0x72, 0x52, 0x65, 0x71,
0x75, 0x65, 0x73, 0x74, 0x1a, 0x18, 0x2e, 0x61, 0x70, 0x69, 0x2e, 0x49, 0x6e, 0x69, 0x74, 0x43,
0x6c, 0x75, 0x73, 0x74, 0x65, 0x72, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x33,
0x0a, 0x05, 0x54, 0x6f, 0x6b, 0x65, 0x6e, 0x12, 0x16, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65,
0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x45, 0x6d, 0x70, 0x74, 0x79, 0x1a,
0x12, 0x2e, 0x61, 0x70, 0x69, 0x2e, 0x54, 0x6f, 0x6b, 0x65, 0x6e, 0x52, 0x65, 0x73, 0x70, 0x6f,
0x6e, 0x73, 0x65, 0x42, 0x37, 0x5a, 0x35, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f,
0x6d, 0x2f, 0x70, 0x73, 0x76, 0x69, 0x64, 0x65, 0x72, 0x73, 0x6b, 0x69, 0x2f, 0x75, 0x6e, 0x63,
0x6c, 0x6f, 0x75, 0x64, 0x2f, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e, 0x61, 0x6c, 0x2f, 0x6d, 0x61,
0x63, 0x68, 0x69, 0x6e, 0x65, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x70, 0x62, 0x62, 0x06, 0x70, 0x72,
0x6f, 0x74, 0x6f, 0x33,
}
var (
@@ -176,22 +232,26 @@ func file_internal_machine_api_pb_machine_proto_rawDescGZIP() []byte {
return file_internal_machine_api_pb_machine_proto_rawDescData
}
var file_internal_machine_api_pb_machine_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
var file_internal_machine_api_pb_machine_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
var file_internal_machine_api_pb_machine_proto_goTypes = []any{
(*InitClusterRequest)(nil), // 0: api.InitClusterRequest
(*InitClusterResponse)(nil), // 1: api.InitClusterResponse
(*IPPrefix)(nil), // 2: api.IPPrefix
(*User)(nil), // 3: api.User
(*MachineInfo)(nil), // 4: api.MachineInfo
(*TokenResponse)(nil), // 2: api.TokenResponse
(*IPPrefix)(nil), // 3: api.IPPrefix
(*User)(nil), // 4: api.User
(*MachineInfo)(nil), // 5: api.MachineInfo
(*emptypb.Empty)(nil), // 6: google.protobuf.Empty
}
var file_internal_machine_api_pb_machine_proto_depIdxs = []int32{
2, // 0: api.InitClusterRequest.network:type_name -> api.IPPrefix
3, // 1: api.InitClusterRequest.user:type_name -> api.User
4, // 2: api.InitClusterResponse.machine:type_name -> api.MachineInfo
3, // 0: api.InitClusterRequest.network:type_name -> api.IPPrefix
4, // 1: api.InitClusterRequest.user:type_name -> api.User
5, // 2: api.InitClusterResponse.machine:type_name -> api.MachineInfo
0, // 3: api.Machine.InitCluster:input_type -> api.InitClusterRequest
1, // 4: api.Machine.InitCluster:output_type -> api.InitClusterResponse
4, // [4:5] is the sub-list for method output_type
3, // [3:4] is the sub-list for method input_type
6, // 4: api.Machine.Token:input_type -> google.protobuf.Empty
1, // 5: api.Machine.InitCluster:output_type -> api.InitClusterResponse
2, // 6: api.Machine.Token:output_type -> api.TokenResponse
5, // [5:7] is the sub-list for method output_type
3, // [3:5] is the sub-list for method input_type
3, // [3:3] is the sub-list for extension type_name
3, // [3:3] is the sub-list for extension extendee
0, // [0:3] is the sub-list for field type_name
@@ -229,6 +289,18 @@ func file_internal_machine_api_pb_machine_proto_init() {
return nil
}
}
file_internal_machine_api_pb_machine_proto_msgTypes[2].Exporter = func(v any, i int) any {
switch v := v.(*TokenResponse); i {
case 0:
return &v.state
case 1:
return &v.sizeCache
case 2:
return &v.unknownFields
default:
return nil
}
}
}
type x struct{}
out := protoimpl.TypeBuilder{
@@ -236,7 +308,7 @@ func file_internal_machine_api_pb_machine_proto_init() {
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
RawDescriptor: file_internal_machine_api_pb_machine_proto_rawDesc,
NumEnums: 0,
NumMessages: 2,
NumMessages: 3,
NumExtensions: 0,
NumServices: 1,
},
internal/machine/api/pb/machine.proto
+6
View File
@@ -4,11 +4,13 @@ package api;
option go_package = "github.com/psviderski/uncloud/internal/machine/api/pb";
import "google/protobuf/empty.proto";
import "internal/machine/api/pb/common.proto";
import "internal/machine/api/pb/cluster.proto";
service Machine {
rpc InitCluster(InitClusterRequest) returns (InitClusterResponse);
rpc Token(google.protobuf.Empty) returns (TokenResponse);
}
message InitClusterRequest {
@@ -20,3 +22,7 @@ message InitClusterRequest {
message InitClusterResponse {
MachineInfo machine = 1;
}
message TokenResponse {
string token = 1;
}
internal/machine/api/pb/machine_grpc.pb.go
+39
View File
@@ -11,6 +11,7 @@ import (
grpc "google.golang.org/grpc"
codes "google.golang.org/grpc/codes"
status "google.golang.org/grpc/status"
emptypb "google.golang.org/protobuf/types/known/emptypb"
)
// This is a compile-time assertion to ensure that this generated file
@@ -20,6 +21,7 @@ const _ = grpc.SupportPackageIsVersion9
const (
Machine_InitCluster_FullMethodName = "/api.Machine/InitCluster"
Machine_Token_FullMethodName = "/api.Machine/Token"
)
// MachineClient is the client API for Machine service.
@@ -27,6 +29,7 @@ const (
// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
type MachineClient interface {
InitCluster(ctx context.Context, in *InitClusterRequest, opts ...grpc.CallOption) (*InitClusterResponse, error)
Token(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (*TokenResponse, error)
}
type machineClient struct {
@@ -47,11 +50,22 @@ func (c *machineClient) InitCluster(ctx context.Context, in *InitClusterRequest,
return out, nil
}
func (c *machineClient) Token(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (*TokenResponse, error) {
cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
out := new(TokenResponse)
err := c.cc.Invoke(ctx, Machine_Token_FullMethodName, in, out, cOpts...)
if err != nil {
return nil, err
}
return out, nil
}
// MachineServer is the server API for Machine service.
// All implementations must embed UnimplementedMachineServer
// for forward compatibility.
type MachineServer interface {
InitCluster(context.Context, *InitClusterRequest) (*InitClusterResponse, error)
Token(context.Context, *emptypb.Empty) (*TokenResponse, error)
mustEmbedUnimplementedMachineServer()
}
@@ -65,6 +79,9 @@ type UnimplementedMachineServer struct{}
func (UnimplementedMachineServer) InitCluster(context.Context, *InitClusterRequest) (*InitClusterResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method InitCluster not implemented")
}
func (UnimplementedMachineServer) Token(context.Context, *emptypb.Empty) (*TokenResponse, error) {
return nil, status.Errorf(codes.Unimplemented, "method Token not implemented")
}
func (UnimplementedMachineServer) mustEmbedUnimplementedMachineServer() {}
func (UnimplementedMachineServer) testEmbeddedByValue() {}
@@ -104,6 +121,24 @@ func _Machine_InitCluster_Handler(srv interface{}, ctx context.Context, dec func
return interceptor(ctx, in, info, handler)
}
func _Machine_Token_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
in := new(emptypb.Empty)
if err := dec(in); err != nil {
return nil, err
}
if interceptor == nil {
return srv.(MachineServer).Token(ctx, in)
}
info := &grpc.UnaryServerInfo{
Server: srv,
FullMethod: Machine_Token_FullMethodName,
}
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
return srv.(MachineServer).Token(ctx, req.(*emptypb.Empty))
}
return interceptor(ctx, in, info, handler)
}
// Machine_ServiceDesc is the grpc.ServiceDesc for Machine service.
// It's only intended for direct use with grpc.RegisterService,
// and not to be introspected or modified (even as a copy)
@@ -115,6 +150,10 @@ var Machine_ServiceDesc = grpc.ServiceDesc{
MethodName: "InitCluster",
Handler: _Machine_InitCluster_Handler,
},
{
MethodName: "Token",
Handler: _Machine_Token_Handler,
},
},
Streams: []grpc.StreamDesc{},
Metadata: "internal/machine/api/pb/machine.proto",
internal/machine/machine.go
+30
View File
@@ -9,6 +9,7 @@ import (
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
"google.golang.org/protobuf/types/known/emptypb"
"log/slog"
"net"
"net/netip"
@@ -362,3 +363,32 @@ func (m *Machine) InitCluster(ctx context.Context, req *pb.InitClusterRequest) (
}
return resp, nil
}
// Token returns the local machine's token that can be used for adding the machine to a cluster.
func (m *Machine) Token(_ context.Context, _ *emptypb.Empty) (*pb.TokenResponse, error) {
if len(m.state.Network.PublicKey) == 0 {
return nil, status.Error(codes.FailedPrecondition, "public key is not set in machine state")
}
ips, err := network.ListRoutableIPs()
if err != nil {
return nil, status.Errorf(codes.Internal, "list routable IPs: %v", err)
}
publicIP, err := network.GetPublicIP()
// Ignore the error if failed to get the public IP using API services.
if err == nil {
ips = append(ips, publicIP)
}
endpoints := make([]netip.AddrPort, len(ips))
for i, ip := range ips {
endpoints[i] = netip.AddrPortFrom(ip, network.WireGuardPort)
}
token := NewToken(m.state.Network.PublicKey, endpoints)
tokenStr, err := token.String()
if err != nil {
return nil, status.Error(codes.Internal, err.Error())
}
return &pb.TokenResponse{Token: tokenStr}, nil
}