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websocket.go
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websocket.go
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package controllers
import (
"errors"
"fmt"
"net/http"
"github.com/Sirupsen/logrus"
"github.com/TF2Stadium/Helen/config"
chelpers "github.com/TF2Stadium/Helen/controllers/controllerhelpers"
"github.com/TF2Stadium/Helen/controllers/controllerhelpers/hooks"
"github.com/TF2Stadium/Helen/helpers"
"github.com/TF2Stadium/Helen/models/player"
"github.com/TF2Stadium/Helen/routes/socket"
"github.com/TF2Stadium/wsevent"
"github.com/gorilla/websocket"
)
var upgrader = websocket.Upgrader{CheckOrigin: func(_ *http.Request) bool { return true }}
func SocketHandler(w http.ResponseWriter, r *http.Request) {
token, err := chelpers.GetToken(r)
if err != nil && err != http.ErrNoCookie { //invalid jwt token
logrus.Errorf("Error reading JWT: %v", err)
token = nil
}
//check if player is in the whitelist
if config.Constants.SteamIDWhitelist != "" {
if token == nil {
// player isn't logged in,
// and access is restricted to logged in people
http.Error(w, "Not logged in", http.StatusForbidden)
return
}
if !chelpers.IsSteamIDWhitelisted(token.Claims.(*chelpers.TF2StadiumClaims).SteamID) {
http.Error(w, "you're not in the beta", http.StatusForbidden)
return
}
}
var so *wsevent.Client
if token != nil { //received valid jwt
so, err = socket.AuthServer.NewClient(upgrader, w, r)
} else {
so, err = socket.UnauthServer.NewClient(upgrader, w, r)
}
if err != nil {
return
}
so.Token = token
//logrus.Debug("Connected to Socket")
err = SocketInit(so)
if err != nil {
logrus.Error(err)
so.Close()
return
}
}
var ErrRecordNotFound = errors.New("Player record for found.")
//SocketInit initializes the websocket connection for the provided socket
func SocketInit(so *wsevent.Client) error {
loggedIn := so.Token != nil
if loggedIn {
hooks.AfterConnect(socket.AuthServer, so)
steamid := so.Token.Claims.(*chelpers.TF2StadiumClaims).SteamID
player, err := player.GetPlayerBySteamID(steamid)
if err != nil {
return fmt.Errorf("Couldn't find player record for %s", steamid)
}
hooks.AfterConnectLoggedIn(so, player)
} else {
hooks.AfterConnect(socket.UnauthServer, so)
so.EmitJSON(helpers.NewRequest("playerSettings", "{}"))
so.EmitJSON(helpers.NewRequest("playerProfile", "{}"))
}
so.EmitJSON(helpers.NewRequest("socketInitialized", "{}"))
return nil
}