deepcrayon/lila
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disallow TV embedding

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since the TV page reloads for each game,
it can be heavy on the server when embedded
on a popular page
This commit is contained in:
Thibault Duplessis 2016-11-12 00:14:46 +01:00
parent bacb008ee1
commit 554a10105c
2 changed files with 10 additions and 5 deletions
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3
app/controllers/LilaController.scala
View file

@ -48,6 +48,9 @@ private[controllers] trait LilaController
protected def NoCache(res: Result): Result = res.withHeaders(
CACHE_CONTROL -> "no-cache, no-store, must-revalidate", EXPIRES -> "0"
)
protected def NoIframe(res: Result): Result = res.withHeaders(
"X-Frame-Options" -> "SAMEORIGIN"
)
protected def Socket[A: FrameFormatter](f: Context => Fu[(Iteratee[A, _], Enumerator[A])]) =
WebSocket.tryAccept[A] { req =>

12
app/controllers/Tv.scala
View file

@ -37,14 +37,16 @@ object Tv extends LilaController {
val onTv = lila.round.OnTv(channel.key, flip)
negotiate(
html = {
Env.api.roundApi.watcher(pov, lila.api.Mobile.Api.currentVersion, tv = onTv.some) zip
Env.game.crosstableApi(game) zip
Env.tv.tv.getChampions map {
case ((data, cross), champions) => NoCache {
Env.api.roundApi.watcher(pov, lila.api.Mobile.Api.currentVersion, tv = onTv.some) zip
Env.game.crosstableApi(game) zip
Env.tv.tv.getChampions map {
case ((data, cross), champions) => NoCache {
NoIframe { // can be heavy as TV reloads for each game
Ok(html.tv.index(channel, champions, pov, data, cross, flip, history))
}
}
},
}
},
api = apiVersion => Env.api.roundApi.watcher(pov, apiVersion, tv = onTv.some) map { Ok(_) }
)
}