marco
/
mchess-server
1
0
Fork 0
Code Issues 5 Pull Requests Packages Projects Releases Wiki Activity

Replace old websocket library with gorilla's one #12

Merged
marco merged 2 commits from introduce-gorilla-ws into master 2024-05-11 17:17:51 +00:00
Conversation 0 Commits 2 Files Changed 9 +97 -109
9 changed files with 97 additions and 109 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

0
handler/handler.go → api/handler/handler.go
View File

0
handler/handler_test.go → api/handler/handler_test.go
View File

72
api/websocket/connection.go Normal file
View File

@ -0,0 +1,72 @@
package websocket
import (
"context"
"encoding/json"
"fmt"
"log"
"mchess_server/api"
"net/http"
lobbies "mchess_server/lobby_registry"
"github.com/gin-gonic/gin"
gorillaws "github.com/gorilla/websocket"
)
var upgrader = gorillaws.Upgrader{
CheckOrigin: func(r *http.Request) bool {
return true
},
}
func RegisterWebSocketConnection(c *gin.Context) {
log.Println(c.Request)
conn, err := upgrader.Upgrade(c.Writer, c.Request, nil)
if err != nil {
log.Println(err)
return
}
go waitForAndHandlePlayerID(c, conn)
}
func waitForAndHandlePlayerID(ctx context.Context, conn *gorillaws.Conn) {
msgType, msg, err := conn.ReadMessage()
if err != nil {
errorMessage := fmt.Sprintf("Reading from websocket connection did not work: %s", err)
log.Println(errorMessage)
conn.Close()
return
}
log.Println("read from websocket endpoint: ", msgType, string(msg), err)
var info api.PlayerInfo
err = json.Unmarshal(msg, &info)
if err != nil {
errorMessage := fmt.Sprintf("Unmarshaling message did not work: %s", err)
log.Println(errorMessage)
conn.WriteMessage(msgType, []byte(errorMessage))
conn.Close()
return
}
lobby := lobbies.GetLobbyRegistry().GetLobbyByUUID(*info.LobbyID)
if lobby == nil {
conn.WriteMessage(msgType, []byte("lobby not found"))
conn.Close()
return
}
player, found := lobby.GetPlayerByUUID(*info.PlayerID)
if !found {
conn.WriteMessage(msgType, []byte("player not found"))
conn.Close()
return
}
if player.Conn.HasWebsocketConnection() {
player.Conn.Close("closing existing connection")
}
lobby.Game.SetWebsocketConnectionFor(ctx, player, conn)
log.Println("player after setting connection: ", player)
}

4
chess/game.go
View File

@ -8,7 +8,7 @@ import (
"mchess_server/types"
"github.com/google/uuid"
"nhooyr.io/websocket"
gorillaws "github.com/gorilla/websocket"
)
type Game struct {
@ -211,6 +211,6 @@ func (game Game) broadcastGameEnd(reason GameEndedReason) error {
func (game *Game) playerDisconnected(p *Player) {
}
func (game *Game) SetWebsocketConnectionFor(ctx context.Context, p *Player, ws *websocket.Conn) {
func (game *Game) SetWebsocketConnectionFor(ctx context.Context, p *Player, ws *gorillaws.Conn) {
p.SetWebsocketConnectionAndSendBoardState(ctx, ws, game.board.PGN(), game.board.colorToMove)
}

6
chess/player.go
View File

@ -10,7 +10,7 @@ import (
"mchess_server/types"
"github.com/google/uuid"
"nhooyr.io/websocket"
gorillaws "github.com/gorilla/websocket"
)
type Player struct {
@ -34,13 +34,13 @@ func (p Player) hasWebsocketConnection() bool {
return p.Conn.HasWebsocketConnection()
}
func (p *Player) SetWebsocketConnection(ctx context.Context, ws *websocket.Conn) {
func (p *Player) SetWebsocketConnection(ctx context.Context, ws *gorillaws.Conn) {
p.Conn.SetWebsocketConnection(ws)
}
func (p *Player) SetWebsocketConnectionAndSendBoardState(
ctx context.Context,
ws *websocket.Conn,
ws *gorillaws.Conn,
boardPosition string,
turnColor types.ChessColor,
) {

20
connection/type.go
View File

@ -3,13 +3,15 @@ package connection
import (
"context"
"log"
"sync"
"nhooyr.io/websocket"
gorillaws "github.com/gorilla/websocket"
)
type Connection struct {
ws *websocket.Conn
ws *gorillaws.Conn
wsConnectionEstablished chan bool
wsWriteLock sync.Mutex
ctx context.Context
buffer MessageBuffer
disconnectCallback func()
@ -28,7 +30,7 @@ func NewConnection(options ...func(*Connection)) *Connection {
return &connection
}
func WithWebsocket(ws *websocket.Conn) func(*Connection) {
func WithWebsocket(ws *gorillaws.Conn) func(*Connection) {
return func(c *Connection) {
c.ws = ws
}
@ -56,7 +58,7 @@ func (conn *Connection) HasWebsocketConnection() bool {
return conn.ws != nil
}
func (conn *Connection) SetWebsocketConnection(ws *websocket.Conn) {
func (conn *Connection) SetWebsocketConnection(ws *gorillaws.Conn) {
if ws == nil {
return
}
@ -70,7 +72,7 @@ func (conn *Connection) SetWebsocketConnection(ws *websocket.Conn) {
go func() {
for {
_, msg, err := conn.ws.Read(conn.ctx)
_, msg, err := conn.ws.ReadMessage()
if err != nil {
log.Println("while reading from websocket: %w", err)
if conn.disconnectCallback != nil {
@ -84,12 +86,15 @@ func (conn *Connection) SetWebsocketConnection(ws *websocket.Conn) {
}
func (conn *Connection) Write(msg []byte) error {
conn.wsWriteLock.Lock()
defer conn.wsWriteLock.Unlock()
if conn.ws == nil { //if ws is not yet set, we wait for it
<-conn.wsConnectionEstablished
}
log.Printf("Writing message: %s", string(msg))
return conn.ws.Write(conn.ctx, websocket.MessageText, msg)
return conn.ws.WriteMessage(gorillaws.TextMessage, msg)
}
func (conn *Connection) Read() ([]byte, error) {
@ -103,6 +108,7 @@ func (conn *Connection) Read() ([]byte, error) {
}
func (conn *Connection) Close(msg string) {
conn.ws.Close(websocket.StatusCode(400), msg)
conn.ws.WriteMessage(gorillaws.TextMessage, []byte(msg))
conn.ws.Close()
conn.ws = nil
}

2
go.mod
View File

@ -7,7 +7,6 @@ require (
github.com/google/uuid v1.6.0
github.com/samber/lo v1.39.0
github.com/stretchr/testify v1.9.0
nhooyr.io/websocket v1.8.11
)
require (
@ -22,6 +21,7 @@ require (
github.com/go-playground/universal-translator v0.18.1 // indirect
github.com/go-playground/validator/v10 v10.20.0 // indirect
github.com/goccy/go-json v0.10.2 // indirect
github.com/gorilla/websocket v1.5.1
github.com/json-iterator/go v1.1.12 // indirect
github.com/klauspost/cpuid/v2 v2.2.7 // indirect
github.com/leodido/go-urn v1.4.0 // indirect

44
go.sum
View File

@ -1,18 +1,7 @@
github.com/bytedance/sonic v1.5.0/go.mod h1:ED5hyg4y6t3/9Ku1R6dU/4KyJ48DZ4jPhfY1O2AihPM=
github.com/bytedance/sonic v1.10.0-rc/go.mod h1:ElCzW+ufi8qKqNW0FY314xriJhyJhuoJ3gFZdAHF7NM=
github.com/bytedance/sonic v1.11.3 h1:jRN+yEjakWh8aK5FzrciUHG8OFXK+4/KrAX/ysEtHAA=
github.com/bytedance/sonic v1.11.3/go.mod h1:iZcSUejdk5aukTND/Eu/ivjQuEL0Cu9/rf50Hi0u/g4=
github.com/bytedance/sonic v1.11.6 h1:oUp34TzMlL+OY1OUWxHqsdkgC/Zfc85zGqw9siXjrc0=
github.com/bytedance/sonic v1.11.6/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
github.com/bytedance/sonic/loader v0.1.1 h1:c+e5Pt1k/cy5wMveRDyk2X4B9hF4g7an8N3zCYjJFNM=
github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
github.com/chenzhuoyu/base64x v0.0.0-20211019084208-fb5309c8db06/go.mod h1:DH46F32mSOjUmXrMHnKwZdA8wcEefY7UVqBKYGjpdQY=
github.com/chenzhuoyu/base64x v0.0.0-20221115062448-fe3a3abad311/go.mod h1:b583jCggY9gE99b6G5LEC39OIiVsWj+R97kbl5odCEk=
github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d h1:77cEq6EriyTZ0g/qfRdp61a3Uu/AWrgIq2s0ClJV1g0=
github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d/go.mod h1:8EPpVsBuRksnlj1mLy4AWzRNQYxauNi62uWcE3to6eA=
github.com/chenzhuoyu/iasm v0.9.0/go.mod h1:Xjy2NpN3h7aUqeqM+woSuuvxmIe6+DDsiNLIrkAmYog=
github.com/chenzhuoyu/iasm v0.9.1 h1:tUHQJXo3NhBqw6s33wkGn9SP3bvrWLdlVIJ3hQBL7P0=
github.com/chenzhuoyu/iasm v0.9.1/go.mod h1:Xjy2NpN3h7aUqeqM+woSuuvxmIe6+DDsiNLIrkAmYog=
github.com/cloudwego/base64x v0.1.4 h1:jwCgWpFanWmN8xoIUHa2rtzmkd5J2plF/dnLS6Xd/0Y=
github.com/cloudwego/base64x v0.1.4/go.mod h1:0zlkT4Wn5C6NdauXdJRhSKRlJvmclQ1hhJgA0rcu/8w=
github.com/cloudwego/iasm v0.2.0 h1:1KNIy1I1H9hNNFEEH3DVnI4UujN+1zjpuk6gwHLTssg=
@ -24,8 +13,6 @@ github.com/gabriel-vasile/mimetype v1.4.3 h1:in2uUcidCuFcDKtdcBxlR0rJ1+fsokWf+uq
github.com/gabriel-vasile/mimetype v1.4.3/go.mod h1:d8uq/6HKRL6CGdk+aubisF/M5GcPfT7nKyLpA0lbSSk=
github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
github.com/gin-gonic/gin v1.9.1 h1:4idEAncQnU5cB7BeOkPtxjfCSye0AAm1R0RVIqJ+Jmg=
github.com/gin-gonic/gin v1.9.1/go.mod h1:hPrL7YrpYKXt5YId3A/Tnip5kqbEAP+KLuI3SUcPTeU=
github.com/gin-gonic/gin v1.10.0 h1:nTuyha1TYqgedzytsKYqna+DfLos46nTv2ygFy86HFU=
github.com/gin-gonic/gin v1.10.0/go.mod h1:4PMNQiOhvDRa013RKVbsiNwoyezlm2rm0uX/T7kzp5Y=
github.com/go-playground/assert/v2 v2.2.0 h1:JvknZsQTYeFEAhQwI4qEt9cyV5ONwRHC+lYKSsYSR8s=
@ -34,18 +21,17 @@ github.com/go-playground/locales v0.14.1 h1:EWaQ/wswjilfKLTECiXz7Rh+3BjFhfDFKv/o
github.com/go-playground/locales v0.14.1/go.mod h1:hxrqLVvrK65+Rwrd5Fc6F2O76J/NuW9t0sjnWqG1slY=
github.com/go-playground/universal-translator v0.18.1 h1:Bcnm0ZwsGyWbCzImXv+pAJnYK9S473LQFuzCbDbfSFY=
github.com/go-playground/universal-translator v0.18.1/go.mod h1:xekY+UJKNuX9WP91TpwSH2VMlDf28Uj24BCp08ZFTUY=
github.com/go-playground/validator/v10 v10.19.0 h1:ol+5Fu+cSq9JD7SoSqe04GMI92cbn0+wvQ3bZ8b/AU4=
github.com/go-playground/validator/v10 v10.19.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
github.com/go-playground/validator/v10 v10.20.0 h1:K9ISHbSaI0lyB2eWMPJo+kOS/FBExVwjEviJTixqxL8=
github.com/go-playground/validator/v10 v10.20.0/go.mod h1:dbuPbCMFw/DrkbEynArYaCwl3amGuJotoKCe95atGMM=
github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
github.com/goccy/go-json v0.10.2/go.mod h1:6MelG93GURQebXPDq3khkgXZkazVtN9CRI+MGFi0w8I=
github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/gorilla/websocket v1.5.1 h1:gmztn0JnHVt9JZquRuzLw3g4wouNVzKL15iLr/zn/QY=
github.com/gorilla/websocket v1.5.1/go.mod h1:x3kM2JMyaluk02fnUJpQuwD2dCS5NDG2ZHL0uE0tcaY=
github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
github.com/klauspost/cpuid/v2 v2.0.9/go.mod h1:FInQzS24/EEf25PyTYn52gqo7WaD8xa0213Md/qVLRg=
@ -61,10 +47,6 @@ github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
github.com/pelletier/go-toml/v2 v2.2.0 h1:QLgLl2yMN7N+ruc31VynXs1vhMZa7CeHHejIeBAsoHo=
github.com/pelletier/go-toml/v2 v2.2.0/go.mod h1:1t835xjRzz80PqgE6HHgN2JOsmgYu/h4qDAS4n929Rs=
github.com/pelletier/go-toml/v2 v2.2.1 h1:9TA9+T8+8CUCO2+WYnDLCgrYi9+omqKXyjDtosvtEhg=
github.com/pelletier/go-toml/v2 v2.2.1/go.mod h1:1t835xjRzz80PqgE6HHgN2JOsmgYu/h4qDAS4n929Rs=
github.com/pelletier/go-toml/v2 v2.2.2 h1:aYUidT7k73Pcl9nb2gScu7NSrKCSHIDE89b3+6Wq+LM=
github.com/pelletier/go-toml/v2 v2.2.2/go.mod h1:1t835xjRzz80PqgE6HHgN2JOsmgYu/h4qDAS4n929Rs=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
@ -88,38 +70,20 @@ github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2
github.com/ugorji/go/codec v1.2.12 h1:9LC83zGrHhuUA9l16C9AHXAqEV/2wBQ4nkvumAE65EE=
github.com/ugorji/go/codec v1.2.12/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
golang.org/x/arch v0.0.0-20210923205945-b76863e36670/go.mod h1:5om86z9Hs0C8fWVUuoMHwpExlXzs5Tkyp9hOrfG7pp8=
golang.org/x/arch v0.7.0 h1:pskyeJh/3AmoQ8CPE95vxHLqp1G1GfGNXTmcl9NEKTc=
golang.org/x/arch v0.7.0/go.mod h1:FEVrYAQjsQXMVJ1nsMoVVXPZg6p2JE2mx8psSWTDQys=
golang.org/x/arch v0.8.0 h1:3wRIsP3pM4yUptoR96otTUOXI367OS0+c9eeRi9doIc=
golang.org/x/arch v0.8.0/go.mod h1:FEVrYAQjsQXMVJ1nsMoVVXPZg6p2JE2mx8psSWTDQys=
golang.org/x/crypto v0.22.0 h1:g1v0xeRhjcugydODzvb3mEM9SQ0HGp9s/nh3COQ/C30=
golang.org/x/crypto v0.22.0/go.mod h1:vr6Su+7cTlO45qkww3VDJlzDn0ctJvRgYbC2NvXHt+M=
golang.org/x/crypto v0.23.0 h1:dIJU/v2J8Mdglj/8rJ6UUOM3Zc9zLZxVZwwxMooUSAI=
golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
golang.org/x/exp v0.0.0-20240409090435-93d18d7e34b8 h1:ESSUROHIBHg7USnszlcdmjBEwdMj9VUvU+OPk4yl2mc=
golang.org/x/exp v0.0.0-20240409090435-93d18d7e34b8/go.mod h1:/lliqkxwWAhPjf5oSOIJup2XcqJaw8RGS6k3TGEc7GI=
golang.org/x/exp v0.0.0-20240416160154-fe59bbe5cc7f h1:99ci1mjWVBWwJiEKYY6jWa4d2nTQVIEhZIptnrVb1XY=
golang.org/x/exp v0.0.0-20240416160154-fe59bbe5cc7f/go.mod h1:/lliqkxwWAhPjf5oSOIJup2XcqJaw8RGS6k3TGEc7GI=
golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842 h1:vr/HnozRka3pE4EsMEg1lgkXJkTFJCVUX+S/ZT6wYzM=
golang.org/x/exp v0.0.0-20240506185415-9bf2ced13842/go.mod h1:XtvwrStGgqGPLc4cjQfWqZHG1YFdYs6swckp8vpsjnc=
golang.org/x/net v0.24.0 h1:1PcaxkF854Fu3+lvBIx5SYn9wRlBzzcnHZSiaFFAb0w=
golang.org/x/net v0.24.0/go.mod h1:2Q7sJY5mzlzWjKtYUEXSlBWCdyaioyXzRB2RtU8KVE8=
golang.org/x/net v0.25.0 h1:d/OCCoBEUq33pjydKrGQhw7IlUPI2Oylr+8qLx49kac=
golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.19.0 h1:q5f1RH2jigJ1MoAWp2KTp3gm5zAGFUTarQZ5U386+4o=
golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
golang.org/x/text v0.15.0 h1:h1V/4gjBv8v9cjcR6+AR5+/cIYK5N/WAgiv4xlsEtAk=
golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
google.golang.org/protobuf v1.33.0 h1:uNO2rsAINq/JlFpSdYEKIZ0uKD/R9cpdv0T+yoGwGmI=
google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
google.golang.org/protobuf v1.34.0 h1:Qo/qEd2RZPCf2nKuorzksSknv0d3ERwp1vFG38gSmH4=
google.golang.org/protobuf v1.34.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
google.golang.org/protobuf v1.34.1 h1:9ddQBjfCyZPOHPUiPxpYESBLc+T8P3E+Vo4IbKZgFWg=
google.golang.org/protobuf v1.34.1/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
@ -127,7 +91,5 @@ gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
nhooyr.io/websocket v1.8.11 h1:f/qXNc2/3DpoSZkHt1DQu6rj4zGC8JmkkLkWss0MgN0=
nhooyr.io/websocket v1.8.11/go.mod h1:rN9OFWIUwuxg4fR5tELlYC04bXYowCP9GX47ivo2l+c=
nullprogram.com/x/optparse v1.0.0/go.mod h1:KdyPE+Igbe0jQUrVfMqDMeJQIJZEuyV7pjYmp6pbG50=
rsc.io/pdf v0.1.1/go.mod h1:n8OzWcQ6Sp37PL01nO98y4iUCRdTGarVfzxY20ICaU4=

58
main.go
View File

@ -1,17 +1,12 @@
package main
import (
"context"
"encoding/json"
"flag"
"fmt"
"log"
"mchess_server/api"
"mchess_server/handler"
lobbies "mchess_server/lobby_registry"
"mchess_server/api/handler"
"mchess_server/api/websocket"
"github.com/gin-gonic/gin"
"nhooyr.io/websocket"
)
var cert_path = "/etc/letsencrypt/live/chess.sw-gross.de/"
@ -32,7 +27,7 @@ func main() {
router.GET("/api/random", handler.RegisterForRandomGame)
router.GET("/api/hostPrivate", handler.HostPrivateGameHandler)
router.POST("/api/joinPrivate", handler.JoinPrivateGame)
router.GET("/api/ws", registerWebSocketConnection)
router.GET("/api/ws", websocket.RegisterWebSocketConnection)
router.GET("/api/getLobbyForPassphrase/:phrase", handler.GetLobbyForPassphraseHandler)
if debugMode {
@ -45,50 +40,3 @@ func main() {
log.Fatal(router.RunTLS("chess.sw-gross.de:9999", cert_file, key_file))
}
}
func registerWebSocketConnection(c *gin.Context) {
webSocketConn, err := websocket.Accept(c.Writer, c.Request, &websocket.AcceptOptions{OriginPatterns: []string{"chess.sw-gross.de", "localhost:*"}})
if err != nil {
log.Println(err)
return
}
go waitForAndHandlePlayerID(c, webSocketConn)
}
func waitForAndHandlePlayerID(ctx context.Context, conn *websocket.Conn) {
msgType, msg, err := conn.Read(ctx)
if err != nil {
errorMessage := fmt.Sprintf("Reading from websocket connection did not work: %s", err)
log.Println(errorMessage)
conn.Close(websocket.StatusCode(400), errorMessage)
return
}
log.Println("read from websocket endpoint: ", msgType, string(msg), err)
var info api.PlayerInfo
err = json.Unmarshal(msg, &info)
if err != nil {
errorMessage := fmt.Sprintf("Unmarshaling message did not work: %s", err)
log.Println(errorMessage)
conn.Close(websocket.StatusCode(400), errorMessage)
return
}
lobby := lobbies.GetLobbyRegistry().GetLobbyByUUID(*info.LobbyID)
if lobby == nil {
conn.Close(websocket.StatusCode(400), "lobby not found")
return
}
player, found := lobby.GetPlayerByUUID(*info.PlayerID)
if !found {
conn.Close(websocket.StatusCode(400), "player not found")
return
}
if player.Conn.HasWebsocketConnection() {
player.Conn.Close("closing existing connection")
}
lobby.Game.SetWebsocketConnectionFor(ctx, player, conn)
log.Println("player after setting connection: ", player)
}