Implement gRPC client
This commit is contained in:
David Gardiner
parent
ec49359467
commit
b0eb1b379a
8 changed files with 496 additions and 23 deletions
3
go.mod
3
go.mod
|
|
@ -38,6 +38,8 @@ require (
|
|||
golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab
|
||||
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211
|
||||
golang.org/x/text v0.3.7
|
||||
google.golang.org/grpc v1.49.0
|
||||
google.golang.org/protobuf v1.27.1
|
||||
gopkg.in/yaml.v3 v3.0.1
|
||||
)
|
||||
|
||||
|
|
@ -70,6 +72,7 @@ require (
|
|||
github.com/yuin/goldmark-emoji v1.0.1 // indirect
|
||||
golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect
|
||||
golang.org/x/oauth2 v0.0.0-20220309155454-6242fa91716a // indirect
|
||||
google.golang.org/genproto v0.0.0-20200825200019-8632dd797987 // indirect
|
||||
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
|
||||
)
|
||||
|
||||
|
|
|
|||
6
go.sum
6
go.sum
|
|
@ -485,6 +485,7 @@ google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEY
|
|||
google.golang.org/genproto v0.0.0-20200618031413-b414f8b61790/go.mod h1:jDfRM7FcilCzHH/e9qn6dsT145K34l5v+OpcnNgKAAA=
|
||||
google.golang.org/genproto v0.0.0-20200729003335-053ba62fc06f/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
|
||||
google.golang.org/genproto v0.0.0-20200804131852-c06518451d9c/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
|
||||
google.golang.org/genproto v0.0.0-20200825200019-8632dd797987 h1:PDIOdWxZ8eRizhKa1AAvY53xsvLB1cWorMjslvY3VA8=
|
||||
google.golang.org/genproto v0.0.0-20200825200019-8632dd797987/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
|
||||
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
|
||||
google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
|
||||
|
|
@ -497,7 +498,10 @@ google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8
|
|||
google.golang.org/grpc v1.28.0/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKal+60=
|
||||
google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3IjizoKk=
|
||||
google.golang.org/grpc v1.30.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
|
||||
google.golang.org/grpc v1.31.0 h1:T7P4R73V3SSDPhH7WW7ATbfViLtmamH0DKrP3f9AuDI=
|
||||
google.golang.org/grpc v1.31.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
|
||||
google.golang.org/grpc v1.49.0 h1:WTLtQzmQori5FUH25Pq4WT22oCsv8USpQ+F6rqtsmxw=
|
||||
google.golang.org/grpc v1.49.0/go.mod h1:ZgQEeidpAuNRZ8iRrlBKXZQP1ghovWIVhdJRyCDK+GI=
|
||||
google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
|
||||
google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
|
||||
google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
|
||||
|
|
@ -511,6 +515,8 @@ google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlba
|
|||
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
|
||||
google.golang.org/protobuf v1.26.0 h1:bxAC2xTBsZGibn2RTntX0oH50xLsqy1OxA9tTL3p/lk=
|
||||
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
|
||||
google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
|
||||
google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
|
||||
|
|
|
|||
76
pkg/grpc/client.go
Normal file
76
pkg/grpc/client.go
Normal file
|
|
@ -0,0 +1,76 @@
|
|||
package grpc
|
||||
|
||||
// gRPC client implementation to be able to connect to the gRPC server and perform the following operations:
|
||||
// - Start a remote JupyterLab server
|
||||
|
||||
import (
|
||||
"context"
|
||||
"fmt"
|
||||
"strconv"
|
||||
"time"
|
||||
|
||||
"github.com/cli/cli/v2/pkg/grpc/jupyter"
|
||||
"google.golang.org/grpc"
|
||||
"google.golang.org/grpc/credentials/insecure"
|
||||
"google.golang.org/grpc/metadata"
|
||||
)
|
||||
|
||||
const (
|
||||
requestTimeout = 30 * time.Second
|
||||
)
|
||||
|
||||
type GrpcClient struct {
|
||||
conn *grpc.ClientConn
|
||||
token string
|
||||
jupyterClient jupyter.JupyterServerHostClient
|
||||
}
|
||||
|
||||
func New() *GrpcClient {
|
||||
return &GrpcClient{}
|
||||
}
|
||||
|
||||
// Connects to the gRPC server on the given port
|
||||
func (g *GrpcClient) Connect(ctx context.Context, port int, token string) error {
|
||||
// Attempt to connect to the given port
|
||||
conn, err := grpc.Dial(fmt.Sprintf("localhost:%d", port), grpc.WithTransportCredentials(insecure.NewCredentials()), grpc.WithBlock())
|
||||
|
||||
if err != nil {
|
||||
return fmt.Errorf("Failed to connect to the internal server on port %d", port)
|
||||
}
|
||||
|
||||
g.conn = conn
|
||||
g.token = token
|
||||
g.jupyterClient = jupyter.NewJupyterServerHostClient(conn)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// Appends the authentication token to the gRPC context
|
||||
func (g *GrpcClient) appendMetadata(ctx context.Context) context.Context {
|
||||
return metadata.AppendToOutgoingContext(ctx, "Authorization", "Bearer "+g.token)
|
||||
}
|
||||
|
||||
// Starts a remote JupyterLab server to allow the user to connect to the codespace via JupyterLab in their browser
|
||||
func (g *GrpcClient) GetRunningServer() (int, string, error) {
|
||||
ctx, cancel := context.WithTimeout(context.Background(), requestTimeout)
|
||||
ctx = g.appendMetadata(ctx)
|
||||
defer cancel()
|
||||
|
||||
response, err := g.jupyterClient.GetRunningServer(ctx, &jupyter.GetRunningServerRequest{})
|
||||
|
||||
if err != nil {
|
||||
return 0, "", fmt.Errorf("failed to invoke JupyterLab RPC: %w", err)
|
||||
}
|
||||
|
||||
if !response.Result {
|
||||
return 0, "", fmt.Errorf("failed to start JupyterLab: %s", response.Message)
|
||||
}
|
||||
|
||||
port, err := strconv.Atoi(response.Port)
|
||||
|
||||
if err != nil {
|
||||
return 0, "", fmt.Errorf("failed to parse JupyterLab port: %w", err)
|
||||
}
|
||||
|
||||
return port, response.ServerUrl, err
|
||||
}
|
||||
241
pkg/grpc/jupyter/JupyterServerHostService.v1.pb.go
Normal file
241
pkg/grpc/jupyter/JupyterServerHostService.v1.pb.go
Normal file
|
|
@ -0,0 +1,241 @@
|
|||
// Code generated by protoc-gen-go. DO NOT EDIT.
|
||||
// versions:
|
||||
// protoc-gen-go v1.28.0
|
||||
// protoc v3.21.3
|
||||
// source: JupyterServerHostService.v1.proto
|
||||
|
||||
package jupyter
|
||||
|
||||
import (
|
||||
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
|
||||
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
|
||||
reflect "reflect"
|
||||
sync "sync"
|
||||
)
|
||||
|
||||
const (
|
||||
// Verify that this generated code is sufficiently up-to-date.
|
||||
_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
|
||||
// Verify that runtime/protoimpl is sufficiently up-to-date.
|
||||
_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
|
||||
)
|
||||
|
||||
type GetRunningServerRequest struct {
|
||||
state protoimpl.MessageState
|
||||
sizeCache protoimpl.SizeCache
|
||||
unknownFields protoimpl.UnknownFields
|
||||
}
|
||||
|
||||
func (x *GetRunningServerRequest) Reset() {
|
||||
*x = GetRunningServerRequest{}
|
||||
if protoimpl.UnsafeEnabled {
|
||||
mi := &file_JupyterServerHostService_v1_proto_msgTypes[0]
|
||||
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
|
||||
ms.StoreMessageInfo(mi)
|
||||
}
|
||||
}
|
||||
|
||||
func (x *GetRunningServerRequest) String() string {
|
||||
return protoimpl.X.MessageStringOf(x)
|
||||
}
|
||||
|
||||
func (*GetRunningServerRequest) ProtoMessage() {}
|
||||
|
||||
func (x *GetRunningServerRequest) ProtoReflect() protoreflect.Message {
|
||||
mi := &file_JupyterServerHostService_v1_proto_msgTypes[0]
|
||||
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 GetRunningServerRequest.ProtoReflect.Descriptor instead.
|
||||
func (*GetRunningServerRequest) Descriptor() ([]byte, []int) {
|
||||
return file_JupyterServerHostService_v1_proto_rawDescGZIP(), []int{0}
|
||||
}
|
||||
|
||||
type GetRunningServerResponse struct {
|
||||
state protoimpl.MessageState
|
||||
sizeCache protoimpl.SizeCache
|
||||
unknownFields protoimpl.UnknownFields
|
||||
|
||||
Result bool `protobuf:"varint,1,opt,name=Result,proto3" json:"Result,omitempty"`
|
||||
Message string `protobuf:"bytes,2,opt,name=Message,proto3" json:"Message,omitempty"`
|
||||
Port string `protobuf:"bytes,3,opt,name=Port,proto3" json:"Port,omitempty"`
|
||||
ServerUrl string `protobuf:"bytes,4,opt,name=ServerUrl,proto3" json:"ServerUrl,omitempty"`
|
||||
}
|
||||
|
||||
func (x *GetRunningServerResponse) Reset() {
|
||||
*x = GetRunningServerResponse{}
|
||||
if protoimpl.UnsafeEnabled {
|
||||
mi := &file_JupyterServerHostService_v1_proto_msgTypes[1]
|
||||
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
|
||||
ms.StoreMessageInfo(mi)
|
||||
}
|
||||
}
|
||||
|
||||
func (x *GetRunningServerResponse) String() string {
|
||||
return protoimpl.X.MessageStringOf(x)
|
||||
}
|
||||
|
||||
func (*GetRunningServerResponse) ProtoMessage() {}
|
||||
|
||||
func (x *GetRunningServerResponse) ProtoReflect() protoreflect.Message {
|
||||
mi := &file_JupyterServerHostService_v1_proto_msgTypes[1]
|
||||
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 GetRunningServerResponse.ProtoReflect.Descriptor instead.
|
||||
func (*GetRunningServerResponse) Descriptor() ([]byte, []int) {
|
||||
return file_JupyterServerHostService_v1_proto_rawDescGZIP(), []int{1}
|
||||
}
|
||||
|
||||
func (x *GetRunningServerResponse) GetResult() bool {
|
||||
if x != nil {
|
||||
return x.Result
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
||||
func (x *GetRunningServerResponse) GetMessage() string {
|
||||
if x != nil {
|
||||
return x.Message
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
func (x *GetRunningServerResponse) GetPort() string {
|
||||
if x != nil {
|
||||
return x.Port
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
func (x *GetRunningServerResponse) GetServerUrl() string {
|
||||
if x != nil {
|
||||
return x.ServerUrl
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
var File_JupyterServerHostService_v1_proto protoreflect.FileDescriptor
|
||||
|
||||
var file_JupyterServerHostService_v1_proto_rawDesc = []byte{
|
||||
0x0a, 0x21, 0x4a, 0x75, 0x70, 0x79, 0x74, 0x65, 0x72, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x48,
|
||||
0x6f, 0x73, 0x74, 0x53, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x70, 0x72,
|
||||
0x6f, 0x74, 0x6f, 0x12, 0x2b, 0x43, 0x6f, 0x64, 0x65, 0x73, 0x70, 0x61, 0x63, 0x65, 0x73, 0x2e,
|
||||
0x47, 0x72, 0x70, 0x63, 0x2e, 0x4a, 0x75, 0x70, 0x79, 0x74, 0x65, 0x72, 0x53, 0x65, 0x72, 0x76,
|
||||
0x65, 0x72, 0x48, 0x6f, 0x73, 0x74, 0x53, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x2e, 0x76, 0x31,
|
||||
0x22, 0x19, 0x0a, 0x17, 0x47, 0x65, 0x74, 0x52, 0x75, 0x6e, 0x6e, 0x69, 0x6e, 0x67, 0x53, 0x65,
|
||||
0x72, 0x76, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x22, 0x7e, 0x0a, 0x18, 0x47,
|
||||
0x65, 0x74, 0x52, 0x75, 0x6e, 0x6e, 0x69, 0x6e, 0x67, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x52,
|
||||
0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x16, 0x0a, 0x06, 0x52, 0x65, 0x73, 0x75, 0x6c,
|
||||
0x74, 0x18, 0x01, 0x20, 0x01, 0x28, 0x08, 0x52, 0x06, 0x52, 0x65, 0x73, 0x75, 0x6c, 0x74, 0x12,
|
||||
0x18, 0x0a, 0x07, 0x4d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09,
|
||||
0x52, 0x07, 0x4d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x12, 0x12, 0x0a, 0x04, 0x50, 0x6f, 0x72,
|
||||
0x74, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x50, 0x6f, 0x72, 0x74, 0x12, 0x1c, 0x0a,
|
||||
0x09, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x55, 0x72, 0x6c, 0x18, 0x04, 0x20, 0x01, 0x28, 0x09,
|
||||
0x52, 0x09, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x55, 0x72, 0x6c, 0x32, 0xb5, 0x01, 0x0a, 0x11,
|
||||
0x4a, 0x75, 0x70, 0x79, 0x74, 0x65, 0x72, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x48, 0x6f, 0x73,
|
||||
0x74, 0x12, 0x9f, 0x01, 0x0a, 0x10, 0x47, 0x65, 0x74, 0x52, 0x75, 0x6e, 0x6e, 0x69, 0x6e, 0x67,
|
||||
0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x12, 0x44, 0x2e, 0x43, 0x6f, 0x64, 0x65, 0x73, 0x70, 0x61,
|
||||
0x63, 0x65, 0x73, 0x2e, 0x47, 0x72, 0x70, 0x63, 0x2e, 0x4a, 0x75, 0x70, 0x79, 0x74, 0x65, 0x72,
|
||||
0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x48, 0x6f, 0x73, 0x74, 0x53, 0x65, 0x72, 0x76, 0x69, 0x63,
|
||||
0x65, 0x2e, 0x76, 0x31, 0x2e, 0x47, 0x65, 0x74, 0x52, 0x75, 0x6e, 0x6e, 0x69, 0x6e, 0x67, 0x53,
|
||||
0x65, 0x72, 0x76, 0x65, 0x72, 0x52, 0x65, 0x71, 0x75, 0x65, 0x73, 0x74, 0x1a, 0x45, 0x2e, 0x43,
|
||||
0x6f, 0x64, 0x65, 0x73, 0x70, 0x61, 0x63, 0x65, 0x73, 0x2e, 0x47, 0x72, 0x70, 0x63, 0x2e, 0x4a,
|
||||
0x75, 0x70, 0x79, 0x74, 0x65, 0x72, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x48, 0x6f, 0x73, 0x74,
|
||||
0x53, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x2e, 0x76, 0x31, 0x2e, 0x47, 0x65, 0x74, 0x52, 0x75,
|
||||
0x6e, 0x6e, 0x69, 0x6e, 0x67, 0x53, 0x65, 0x72, 0x76, 0x65, 0x72, 0x52, 0x65, 0x73, 0x70, 0x6f,
|
||||
0x6e, 0x73, 0x65, 0x42, 0x0b, 0x5a, 0x09, 0x2e, 0x2f, 0x6a, 0x75, 0x70, 0x79, 0x74, 0x65, 0x72,
|
||||
0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
|
||||
}
|
||||
|
||||
var (
|
||||
file_JupyterServerHostService_v1_proto_rawDescOnce sync.Once
|
||||
file_JupyterServerHostService_v1_proto_rawDescData = file_JupyterServerHostService_v1_proto_rawDesc
|
||||
)
|
||||
|
||||
func file_JupyterServerHostService_v1_proto_rawDescGZIP() []byte {
|
||||
file_JupyterServerHostService_v1_proto_rawDescOnce.Do(func() {
|
||||
file_JupyterServerHostService_v1_proto_rawDescData = protoimpl.X.CompressGZIP(file_JupyterServerHostService_v1_proto_rawDescData)
|
||||
})
|
||||
return file_JupyterServerHostService_v1_proto_rawDescData
|
||||
}
|
||||
|
||||
var file_JupyterServerHostService_v1_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
|
||||
var file_JupyterServerHostService_v1_proto_goTypes = []interface{}{
|
||||
(*GetRunningServerRequest)(nil), // 0: Codespaces.Grpc.JupyterServerHostService.v1.GetRunningServerRequest
|
||||
(*GetRunningServerResponse)(nil), // 1: Codespaces.Grpc.JupyterServerHostService.v1.GetRunningServerResponse
|
||||
}
|
||||
var file_JupyterServerHostService_v1_proto_depIdxs = []int32{
|
||||
0, // 0: Codespaces.Grpc.JupyterServerHostService.v1.JupyterServerHost.GetRunningServer:input_type -> Codespaces.Grpc.JupyterServerHostService.v1.GetRunningServerRequest
|
||||
1, // 1: Codespaces.Grpc.JupyterServerHostService.v1.JupyterServerHost.GetRunningServer:output_type -> Codespaces.Grpc.JupyterServerHostService.v1.GetRunningServerResponse
|
||||
1, // [1:2] is the sub-list for method output_type
|
||||
0, // [0:1] is the sub-list for method input_type
|
||||
0, // [0:0] is the sub-list for extension type_name
|
||||
0, // [0:0] is the sub-list for extension extendee
|
||||
0, // [0:0] is the sub-list for field type_name
|
||||
}
|
||||
|
||||
func init() { file_JupyterServerHostService_v1_proto_init() }
|
||||
func file_JupyterServerHostService_v1_proto_init() {
|
||||
if File_JupyterServerHostService_v1_proto != nil {
|
||||
return
|
||||
}
|
||||
if !protoimpl.UnsafeEnabled {
|
||||
file_JupyterServerHostService_v1_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
|
||||
switch v := v.(*GetRunningServerRequest); i {
|
||||
case 0:
|
||||
return &v.state
|
||||
case 1:
|
||||
return &v.sizeCache
|
||||
case 2:
|
||||
return &v.unknownFields
|
||||
default:
|
||||
return nil
|
||||
}
|
||||
}
|
||||
file_JupyterServerHostService_v1_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
|
||||
switch v := v.(*GetRunningServerResponse); 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{
|
||||
File: protoimpl.DescBuilder{
|
||||
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
|
||||
RawDescriptor: file_JupyterServerHostService_v1_proto_rawDesc,
|
||||
NumEnums: 0,
|
||||
NumMessages: 2,
|
||||
NumExtensions: 0,
|
||||
NumServices: 1,
|
||||
},
|
||||
GoTypes: file_JupyterServerHostService_v1_proto_goTypes,
|
||||
DependencyIndexes: file_JupyterServerHostService_v1_proto_depIdxs,
|
||||
MessageInfos: file_JupyterServerHostService_v1_proto_msgTypes,
|
||||
}.Build()
|
||||
File_JupyterServerHostService_v1_proto = out.File
|
||||
file_JupyterServerHostService_v1_proto_rawDesc = nil
|
||||
file_JupyterServerHostService_v1_proto_goTypes = nil
|
||||
file_JupyterServerHostService_v1_proto_depIdxs = nil
|
||||
}
|
||||
19
pkg/grpc/jupyter/JupyterServerHostService.v1.proto
Normal file
19
pkg/grpc/jupyter/JupyterServerHostService.v1.proto
Normal file
|
|
@ -0,0 +1,19 @@
|
|||
syntax = "proto3";
|
||||
|
||||
option go_package = "./jupyter";
|
||||
|
||||
package Codespaces.Grpc.JupyterServerHostService.v1;
|
||||
|
||||
service JupyterServerHost {
|
||||
rpc GetRunningServer (GetRunningServerRequest) returns (GetRunningServerResponse);
|
||||
}
|
||||
|
||||
message GetRunningServerRequest {
|
||||
}
|
||||
|
||||
message GetRunningServerResponse {
|
||||
bool Result = 1;
|
||||
string Message = 2;
|
||||
string Port = 3;
|
||||
string ServerUrl = 4;
|
||||
}
|
||||
105
pkg/grpc/jupyter/JupyterServerHostService.v1_grpc.pb.go
Normal file
105
pkg/grpc/jupyter/JupyterServerHostService.v1_grpc.pb.go
Normal file
|
|
@ -0,0 +1,105 @@
|
|||
// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
|
||||
// versions:
|
||||
// - protoc-gen-go-grpc v1.2.0
|
||||
// - protoc v3.21.3
|
||||
// source: JupyterServerHostService.v1.proto
|
||||
|
||||
package jupyter
|
||||
|
||||
import (
|
||||
context "context"
|
||||
grpc "google.golang.org/grpc"
|
||||
codes "google.golang.org/grpc/codes"
|
||||
status "google.golang.org/grpc/status"
|
||||
)
|
||||
|
||||
// This is a compile-time assertion to ensure that this generated file
|
||||
// is compatible with the grpc package it is being compiled against.
|
||||
// Requires gRPC-Go v1.32.0 or later.
|
||||
const _ = grpc.SupportPackageIsVersion7
|
||||
|
||||
// JupyterServerHostClient is the client API for JupyterServerHost service.
|
||||
//
|
||||
// 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 JupyterServerHostClient interface {
|
||||
GetRunningServer(ctx context.Context, in *GetRunningServerRequest, opts ...grpc.CallOption) (*GetRunningServerResponse, error)
|
||||
}
|
||||
|
||||
type jupyterServerHostClient struct {
|
||||
cc grpc.ClientConnInterface
|
||||
}
|
||||
|
||||
func NewJupyterServerHostClient(cc grpc.ClientConnInterface) JupyterServerHostClient {
|
||||
return &jupyterServerHostClient{cc}
|
||||
}
|
||||
|
||||
func (c *jupyterServerHostClient) GetRunningServer(ctx context.Context, in *GetRunningServerRequest, opts ...grpc.CallOption) (*GetRunningServerResponse, error) {
|
||||
out := new(GetRunningServerResponse)
|
||||
err := c.cc.Invoke(ctx, "/Codespaces.Grpc.JupyterServerHostService.v1.JupyterServerHost/GetRunningServer", in, out, opts...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return out, nil
|
||||
}
|
||||
|
||||
// JupyterServerHostServer is the server API for JupyterServerHost service.
|
||||
// All implementations must embed UnimplementedJupyterServerHostServer
|
||||
// for forward compatibility
|
||||
type JupyterServerHostServer interface {
|
||||
GetRunningServer(context.Context, *GetRunningServerRequest) (*GetRunningServerResponse, error)
|
||||
mustEmbedUnimplementedJupyterServerHostServer()
|
||||
}
|
||||
|
||||
// UnimplementedJupyterServerHostServer must be embedded to have forward compatible implementations.
|
||||
type UnimplementedJupyterServerHostServer struct {
|
||||
}
|
||||
|
||||
func (UnimplementedJupyterServerHostServer) GetRunningServer(context.Context, *GetRunningServerRequest) (*GetRunningServerResponse, error) {
|
||||
return nil, status.Errorf(codes.Unimplemented, "method GetRunningServer not implemented")
|
||||
}
|
||||
func (UnimplementedJupyterServerHostServer) mustEmbedUnimplementedJupyterServerHostServer() {}
|
||||
|
||||
// UnsafeJupyterServerHostServer may be embedded to opt out of forward compatibility for this service.
|
||||
// Use of this interface is not recommended, as added methods to JupyterServerHostServer will
|
||||
// result in compilation errors.
|
||||
type UnsafeJupyterServerHostServer interface {
|
||||
mustEmbedUnimplementedJupyterServerHostServer()
|
||||
}
|
||||
|
||||
func RegisterJupyterServerHostServer(s grpc.ServiceRegistrar, srv JupyterServerHostServer) {
|
||||
s.RegisterService(&JupyterServerHost_ServiceDesc, srv)
|
||||
}
|
||||
|
||||
func _JupyterServerHost_GetRunningServer_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
|
||||
in := new(GetRunningServerRequest)
|
||||
if err := dec(in); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
if interceptor == nil {
|
||||
return srv.(JupyterServerHostServer).GetRunningServer(ctx, in)
|
||||
}
|
||||
info := &grpc.UnaryServerInfo{
|
||||
Server: srv,
|
||||
FullMethod: "/Codespaces.Grpc.JupyterServerHostService.v1.JupyterServerHost/GetRunningServer",
|
||||
}
|
||||
handler := func(ctx context.Context, req interface{}) (interface{}, error) {
|
||||
return srv.(JupyterServerHostServer).GetRunningServer(ctx, req.(*GetRunningServerRequest))
|
||||
}
|
||||
return interceptor(ctx, in, info, handler)
|
||||
}
|
||||
|
||||
// JupyterServerHost_ServiceDesc is the grpc.ServiceDesc for JupyterServerHost service.
|
||||
// It's only intended for direct use with grpc.RegisterService,
|
||||
// and not to be introspected or modified (even as a copy)
|
||||
var JupyterServerHost_ServiceDesc = grpc.ServiceDesc{
|
||||
ServiceName: "Codespaces.Grpc.JupyterServerHostService.v1.JupyterServerHost",
|
||||
HandlerType: (*JupyterServerHostServer)(nil),
|
||||
Methods: []grpc.MethodDesc{
|
||||
{
|
||||
MethodName: "GetRunningServer",
|
||||
Handler: _JupyterServerHost_GetRunningServer_Handler,
|
||||
},
|
||||
},
|
||||
Streams: []grpc.StreamDesc{},
|
||||
Metadata: "JupyterServerHostService.v1.proto",
|
||||
}
|
||||
|
|
@ -15,13 +15,20 @@ import (
|
|||
"crypto/tls"
|
||||
"errors"
|
||||
"fmt"
|
||||
"net"
|
||||
"net/url"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/cli/cli/v2/pkg/grpc"
|
||||
"github.com/opentracing/opentracing-go"
|
||||
)
|
||||
|
||||
const (
|
||||
codespacesInternalPort = 16634
|
||||
codespacesInternalSessionName = "CodespacesInternal"
|
||||
)
|
||||
|
||||
type logger interface {
|
||||
Println(v ...interface{})
|
||||
Printf(f string, v ...interface{})
|
||||
|
|
@ -112,15 +119,49 @@ func Connect(ctx context.Context, opts Options) (*Session, error) {
|
|||
s := &Session{
|
||||
ssh: ssh,
|
||||
rpc: rpc,
|
||||
grpc: grpc.New(),
|
||||
clientName: opts.ClientName,
|
||||
keepAliveReason: make(chan string, 1),
|
||||
logger: opts.Logger,
|
||||
}
|
||||
go s.heartbeat(ctx, 1*time.Minute)
|
||||
|
||||
// Connect to the gRPC server so we can make requests anywhere we have access to the session
|
||||
s.connectToGrpcServer(ctx, opts.SessionToken)
|
||||
|
||||
return s, nil
|
||||
}
|
||||
|
||||
// Connects to the gRPC server running on the host VM
|
||||
func (s *Session) connectToGrpcServer(ctx context.Context, token string) error {
|
||||
listen, err := net.Listen("tcp", fmt.Sprintf("127.0.0.1:%d", 0))
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
// Tunnel the remote gRPC server port to the local port
|
||||
localGrpcServerPort := listen.Addr().(*net.TCPAddr).Port
|
||||
internalTunnelClosed := make(chan error, 1)
|
||||
go func() {
|
||||
fwd := NewPortForwarder(s, codespacesInternalSessionName, codespacesInternalPort, true)
|
||||
internalTunnelClosed <- fwd.ForwardToListener(ctx, listen)
|
||||
}()
|
||||
|
||||
// Make a connection to the gRPC server
|
||||
err = s.grpc.Connect(ctx, localGrpcServerPort, token)
|
||||
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
select {
|
||||
case err := <-internalTunnelClosed:
|
||||
return fmt.Errorf("internal tunnel closed: %w", err)
|
||||
default:
|
||||
return nil // success
|
||||
}
|
||||
}
|
||||
|
||||
type clientCapabilities struct {
|
||||
IsNonInteractive bool `json:"isNonInteractive"`
|
||||
}
|
||||
|
|
|
|||
|
|
@ -8,6 +8,7 @@ import (
|
|||
"strings"
|
||||
"time"
|
||||
|
||||
"github.com/cli/cli/v2/pkg/grpc"
|
||||
"github.com/opentracing/opentracing-go"
|
||||
"golang.org/x/crypto/ssh"
|
||||
"golang.org/x/sync/errgroup"
|
||||
|
|
@ -21,8 +22,9 @@ type ChannelID struct {
|
|||
|
||||
// A Session represents the session between a connected Live Share client and server.
|
||||
type Session struct {
|
||||
ssh *sshSession
|
||||
rpc *rpcClient
|
||||
ssh *sshSession
|
||||
rpc *rpcClient
|
||||
grpc *grpc.GrpcClient
|
||||
|
||||
clientName string
|
||||
keepAliveReason chan string
|
||||
|
|
@ -100,27 +102,7 @@ func (s *Session) StartSSHServerWithOptions(ctx context.Context, options StartSS
|
|||
// StartJupyterServer starts a Juypyter server in the container and returns
|
||||
// the port on which it listens and the server URL.
|
||||
func (s *Session) StartJupyterServer(ctx context.Context) (int, string, error) {
|
||||
var response struct {
|
||||
Result bool `json:"result"`
|
||||
Message string `json:"message"`
|
||||
Port string `json:"port"`
|
||||
ServerUrl string `json:"serverUrl"`
|
||||
}
|
||||
|
||||
if err := s.rpc.do(ctx, "IJupyterServerHostService.getRunningServer", []string{}, &response); err != nil {
|
||||
return 0, "", fmt.Errorf("failed to invoke JupyterLab RPC: %w", err)
|
||||
}
|
||||
|
||||
if !response.Result {
|
||||
return 0, "", fmt.Errorf("failed to start JupyterLab: %s", response.Message)
|
||||
}
|
||||
|
||||
port, err := strconv.Atoi(response.Port)
|
||||
if err != nil {
|
||||
return 0, "", fmt.Errorf("failed to parse JupyterLab port: %w", err)
|
||||
}
|
||||
|
||||
return port, response.ServerUrl, nil
|
||||
return s.grpc.GetRunningServer()
|
||||
}
|
||||
|
||||
// heartbeat runs until context cancellation, periodically checking whether there is a
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue