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✨ Able to handle websocket incoming packet

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This commit is contained in:
LittleSheep 2024-08-23 18:50:14 +08:00
parent a8330a81f4
commit 4f93800f72
4 changed files with 113 additions and 28 deletions
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20
pkg/hyper/network.go Normal file
View File

@ -0,0 +1,20 @@
package hyper
import jsoniter "github.com/json-iterator/go"
type NetworkPackage struct {
Action string `json:"w"`
Endpoint string `json:"e,omitempty"`
Message string `json:"m"`
Payload any `json:"p"`
}
func (v NetworkPackage) Marshal() []byte {
data, _ := jsoniter.Marshal(v)
return data
}
func (v NetworkPackage) RawPayload() []byte {
out, _ := jsoniter.Marshal(v.Payload)
return out
}

56
pkg/internal/server/api/ws.go
View File

@ -1,10 +1,17 @@
package api
import (
"context"
"fmt"
"git.solsynth.dev/hydrogen/dealer/pkg/hyper"
"git.solsynth.dev/hydrogen/dealer/pkg/internal/directory"
"git.solsynth.dev/hydrogen/dealer/pkg/internal/models"
"git.solsynth.dev/hydrogen/dealer/pkg/internal/services"
"git.solsynth.dev/hydrogen/dealer/pkg/proto"
"github.com/gofiber/contrib/websocket"
jsoniter "github.com/json-iterator/go"
"github.com/rs/zerolog/log"
"github.com/spf13/viper"
)
func listenWebsocket(c *websocket.Conn) {
@ -15,11 +22,58 @@ func listenWebsocket(c *websocket.Conn) {
log.Debug().Uint("user", user.ID).Msg("New websocket connection established...")
// Event loop
var mt int
var data []byte
var err error
var packet hyper.NetworkPackage
for {
if _, _, err = c.ReadMessage(); err != nil {
if mt, data, err = c.ReadMessage(); err != nil {
break
} else if err := jsoniter.Unmarshal(data, &packet); err != nil {
_ = c.WriteMessage(mt, hyper.NetworkPackage{
Action: "error",
Message: "unable to unmarshal your command, requires json request",
}.Marshal())
continue
}
aliasingMap := viper.GetStringMapString("services.aliases")
if val, ok := aliasingMap[packet.Endpoint]; ok {
packet.Endpoint = val
}
service := directory.GetServiceInstanceByType(packet.Endpoint)
if service == nil {
_ = c.WriteMessage(mt, hyper.NetworkPackage{
Action: "error",
Message: "service not found",
}.Marshal())
continue
}
pc, err := service.GetGrpcConn()
if err != nil {
_ = c.WriteMessage(mt, hyper.NetworkPackage{
Action: "error",
Message: fmt.Sprintf("unable to connect to service: %v", err.Error()),
}.Marshal())
continue
}
sc := proto.NewStreamControllerClient(pc)
_, err = sc.EmitStreamEvent(context.Background(), &proto.StreamEventRequest{
Event: packet.Action,
UserId: uint64(user.ID),
Payload: packet.RawPayload(),
})
if err != nil {
_ = c.WriteMessage(mt, hyper.NetworkPackage{
Action: "error",
Message: fmt.Sprintf("unable send message to service: %v", err.Error()),
}.Marshal())
continue
}
}

60
pkg/proto/stream.pb.go
View File

@ -294,6 +294,7 @@ type StreamEventRequest struct {
Event string `protobuf:"bytes,1,opt,name=event,proto3" json:"event,omitempty"`
UserId uint64 `protobuf:"varint,2,opt,name=user_id,json=userId,proto3" json:"user_id,omitempty"`
Payload []byte `protobuf:"bytes,3,opt,name=payload,proto3" json:"payload,omitempty"`
}
func (x *StreamEventRequest) Reset() {
@ -342,6 +343,13 @@ func (x *StreamEventRequest) GetUserId() uint64 {
return 0
}
func (x *StreamEventRequest) GetPayload() []byte {
if x != nil {
return x.Payload
}
return nil
}
type StreamEventResponse struct {
state protoimpl.MessageState
sizeCache protoimpl.SizeCache
@ -407,35 +415,37 @@ var file_stream_proto_rawDesc = []byte{
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}
var (

1
pkg/proto/stream.proto
View File

@ -38,6 +38,7 @@ message PushStreamResponse {
message StreamEventRequest {
string event = 1;
uint64 user_id = 2;
bytes payload = 3;
}
message StreamEventResponse {