58 lines
1.2 KiB
Go
58 lines
1.2 KiB
Go
package websockets
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import (
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"encoding/json"
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"fmt"
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"sync"
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)
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// SubscribeMultiMatches subscribes to receiving information from completed
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// games in multiplayer matches.
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func SubscribeMultiMatches(c *conn, message incomingMessage) {
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multiSubscriptionsMtx.Lock()
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var found bool
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for _, el := range multiSubscriptions {
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if el.ID == c.ID {
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found = true
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break
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}
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}
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// if it was not found, we need to add it
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if !found {
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multiSubscriptions = append(multiSubscriptions, c)
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}
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multiSubscriptionsMtx.Unlock()
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c.WriteJSON(TypeSubscribedToMultiMatches, nil)
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}
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var multiSubscriptions []*conn
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var multiSubscriptionsMtx = new(sync.RWMutex)
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func matchRetriever() {
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ps, err := red.Subscribe("api:mp_complete_match")
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if err != nil {
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fmt.Println(err)
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}
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for {
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msg, err := ps.ReceiveMessage()
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if err != nil {
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fmt.Println(err.Error())
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return
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}
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go handleNewMultiGame(msg.Payload)
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}
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}
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func handleNewMultiGame(payload string) {
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defer catchPanic()
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multiSubscriptionsMtx.RLock()
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cp := make([]*conn, len(multiSubscriptions))
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copy(cp, multiSubscriptions)
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multiSubscriptionsMtx.RUnlock()
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for _, el := range cp {
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el.WriteJSON(TypeNewMatch, json.RawMessage(payload))
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}
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}
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