/usr/share/gocode/src/github.com/gin-gonic/gin/examples/realtime-chat/rooms.go is in golang-github-gin-gonic-gin-dev 1.2+dfsg1-2ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | package main
import "github.com/dustin/go-broadcast"
var roomChannels = make(map[string]broadcast.Broadcaster)
func openListener(roomid string) chan interface{} {
listener := make(chan interface{})
room(roomid).Register(listener)
return listener
}
func closeListener(roomid string, listener chan interface{}) {
room(roomid).Unregister(listener)
close(listener)
}
func deleteBroadcast(roomid string) {
b, ok := roomChannels[roomid]
if ok {
b.Close()
delete(roomChannels, roomid)
}
}
func room(roomid string) broadcast.Broadcaster {
b, ok := roomChannels[roomid]
if !ok {
b = broadcast.NewBroadcaster(10)
roomChannels[roomid] = b
}
return b
}
|