revert player-based locks

csgo/demo_loader.go

@@ -56,8 +56,6 @@ type DemoMatchLoader struct {
 	parseDemo       chan *Demo
 	parseMap        map[string]bool
 	parseMapL       *sync.RWMutex
-	parsePlayerMap  map[uint32]*sync.RWMutex
-	parsePlayerMapL *sync.RWMutex
 	cache           *cache.Cache
 	connectionWait  uint64
 	connectFeedback chan int
@@ -191,8 +189,6 @@ func (dml *DemoMatchLoader) Setup(config *DemoMatchLoaderConfig) error {
 	dml.dp = &DemoParser{}
 	dml.parseMap = map[string]bool{}
 	dml.parseMapL = new(sync.RWMutex)
-	dml.parsePlayerMap = map[uint32]*sync.RWMutex{}
-	dml.parsePlayerMapL = new(sync.RWMutex)
 	dml.cache = config.Cache
 	dml.retryTimeout = config.RetryTimeout
 	dml.connectFeedback = make(chan int, 10)
@@ -426,33 +422,13 @@ func (dml *DemoMatchLoader) handleDemo(demo *Demo, apiKey string, rl *rate.Limit
 	lastRound := matchZero.GetRoundstatsall()[len(matchZero.Roundstatsall)-1]
 	var players []*ent.Player
 
-	dml.parsePlayerMapL.Lock()
-	for _, accID := range lastRound.GetReservation().GetAccountIds() {
-		if dml.parsePlayerMap[accID] == nil {
-			dml.parsePlayerMap[accID] = new(sync.RWMutex)
-		}
-	}
-	dml.parsePlayerMapL.Unlock()
-
-	dml.parsePlayerMapL.RLock()
 	for _, accountId := range lastRound.GetReservation().GetAccountIds() {
-		dml.parsePlayerMap[accountId].Lock()
 		tPlayer, err := utils.Player(dml.db, AccountId2SteamId(accountId), apiKey, rl)
 		if err != nil {
-			dml.parsePlayerMap[accountId].Unlock()
-			dml.parsePlayerMapL.RUnlock()
 			return fmt.Errorf("error getting player for steamid %d: %w", AccountId2SteamId(accountId), err)
 		}
 		players = append(players, tPlayer)
 	}
-	dml.parsePlayerMapL.RUnlock()
-	defer func() {
-		dml.parsePlayerMapL.RLock()
-		for _, accountId := range lastRound.GetReservation().GetAccountIds() {
-			dml.parsePlayerMap[accountId].Unlock()
-		}
-		dml.parsePlayerMapL.RUnlock()
-	}()
 
 	demo.Url = lastRound.GetMap()
 	demo.MatchId = matchZero.GetMatchid()