deepcrayon
/
lila
1
0
Fork 0
Code Releases Activity

update ExplorerIndexer for explorer v3

explorer3
Niklas Fiekas 2021-10-27 18:53:57 +02:00
parent 1fecc72638
commit 18bcdbccca
2 changed files with 56 additions and 52 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

103
modules/explorer/src/main/ExplorerIndexer.scala
View File

@ -1,16 +1,15 @@
package lila.explorer
import akka.stream.scaladsl._
import chess.format.pgn.Tag
import org.joda.time.DateTime
import org.joda.time.format.DateTimeFormat
import play.api.libs.ws.DefaultBodyWritables._
import play.api.libs.json._
import play.api.libs.ws.JsonBodyWritables._
import lila.common.ThreadLocalRandom.nextFloat
import scala.util.{ Failure, Success, Try }
import lila.common.LilaStream
import lila.db.dsl._
import lila.game.{ Game, GameRepo, PgnDump, Player, Query }
import lila.game.{ Game, GameRepo, Player }
import lila.user.{ User, UserRepo }
final private class ExplorerIndexer(
@ -24,25 +23,24 @@ final private class ExplorerIndexer(
mat: akka.stream.Materializer
) {
private val separator = "\n\n\n"
private val pgnDateFormat = DateTimeFormat forPattern "yyyy.MM.dd"
private val internalEndPointUrl = s"$internalEndpoint/import/lichess"
def apply(game: Game): Funit =
getBotUserIds() flatMap { botUserIds =>
makeFastPgn(game, botUserIds) map {
makeJson(game, botUserIds) map {
_ foreach flowBuffer.apply
}
}
private object flowBuffer {
private val max = 30
private val buf = scala.collection.mutable.ArrayBuffer.empty[String]
def apply(pgn: String): Unit = {
buf += pgn
private val buf = scala.collection.mutable.ArrayBuffer.empty[JsObject]
def apply(game: JsObject): Unit = {
buf += game
val startAt = nowMillis
if (buf.sizeIs >= max) {
ws.url(internalEndPointUrl).put(buf mkString separator) andThen {
ws.url(internalEndPointUrl).put(JsArray(buf)) andThen {
case Success(res) if res.status == 200 =>
lila.mon.explorer.index.time.record((nowMillis - startAt) / max)
lila.mon.explorer.index.count(true).increment(max)
@ -61,43 +59,49 @@ final private class ExplorerIndexer(
private def valid(game: Game) =
game.finished &&
game.rated &&
game.turns >= 10 &&
game.variant != chess.variant.FromPosition &&
!Game.isOldHorde(game)
private def stableRating(player: Player) = player.rating ifFalse player.provisional
// probability of the game being indexed, between 0 and 1
private def probability(game: Game, rating: Int) = {
private def probability(game: Game, rating: Int): Float = {
import lila.rating.PerfType._
game.perfType ?? {
case Correspondence => 1
case Rapid | Classical if rating >= 2000 => 1
case Rapid | Classical if rating >= 1800 => 2 / 5f
case Rapid | Classical => 1 / 8f
case Blitz if rating >= 2000 => 1
case Blitz if rating >= 1800 => 1 / 4f
case Blitz => 1 / 15f
case Bullet if rating >= 2300 => 1
case Bullet if rating >= 2200 => 4 / 5f
case Bullet if rating >= 2000 => 1 / 4f
case Bullet if rating >= 1800 => 1 / 7f
case Bullet => 1 / 20f
case _ if rating >= 1600 => 1 // variant games
case _ => 1 / 2f // noob variant games
case Correspondence | Classical => 1.00f
case Rapid if rating >= 2200 => 1.00f
case Rapid if rating >= 2000 => 0.30f
case Rapid if rating >= 1800 => 0.18f
case Rapid if rating >= 1600 => 0.16f
case Rapid => 0.02f
case Blitz if rating >= 2500 => 1.00f
case Blitz if rating >= 2200 => 0.16f
case Blitz if rating >= 2000 => 0.07f
case Blitz if rating >= 1600 => 0.05f
case Blitz => 0.02f
case Bullet if rating >= 2500 => 1.00f
case Bullet if rating >= 2200 => 0.20f
case Bullet if rating >= 2000 => 0.11f
case Bullet if rating >= 1600 => 0.07f
case Bullet => 0.02f
case UltraBullet => 1.00f
case _ if rating >= 1600 => 1.00f // variant games
case _ => 0.50f // noob variant games
}
}
private def makeFastPgn(game: Game, botUserIds: Set[User.ID]): Fu[Option[String]] =
private def makeJson(game: Game, botUserIds: Set[User.ID]): Fu[Option[JsObject]] =
~(for {
whiteRating <- stableRating(game.whitePlayer)
blackRating <- stableRating(game.blackPlayer)
minPlayerRating = if (game.variant.exotic) 1400 else 1500
minAverageRating = if (game.variant.exotic) 1520 else 1600
if whiteRating >= minPlayerRating
if blackRating >= minPlayerRating
if whiteRating >= 1501
if blackRating >= 1501
averageRating = (whiteRating + blackRating) / 2
if averageRating >= minAverageRating
if probability(game, averageRating) > nextFloat()
if !game.userIds.exists(botUserIds.contains)
if valid(game)
@ -107,22 +111,25 @@ final private class ExplorerIndexer(
game.player(color).userId flatMap { id =>
usernames.find(_.toLowerCase == id)
} orElse game.player(color).userId getOrElse "?"
val fenTags = initialFen.?? { fen =>
List(Tag(_.FEN, fen))
}
val otherTags = List(
Tag("LichessID", game.id),
Tag(_.Variant, game.variant.name),
Tag.timeControl(game.clock.map(_.config)),
Tag(_.White, username(chess.White)),
Tag(_.Black, username(chess.Black)),
Tag(_.WhiteElo, whiteRating),
Tag(_.BlackElo, blackRating),
Tag(_.Result, PgnDump.result(game)),
Tag(_.Date, pgnDateFormat.print(game.createdAt))
)
val allTags = fenTags ::: otherTags
s"${allTags.mkString("\n")}\n\n${game.pgnMoves.take(maxPlies).mkString(" ")}".some
Json
.obj(
"id" -> game.id,
"variant" -> game.variant.key,
"speed" -> game.speed.key,
"white" -> Json.obj(
"name" -> username(chess.White),
"rating" -> whiteRating
),
"black" -> Json.obj(
"name" -> username(chess.Black),
"rating" -> blackRating
),
"winner" -> game.winnerColor.map(_.name),
"date" -> pgnDateFormat.print(game.createdAt),
"fen" -> initialFen.map(_.value),
"moves" -> game.pgnMoves.mkString(" ")
)
.some
}
})

5
modules/explorer/src/main/package.scala
View File

@ -1,6 +1,3 @@
package lila
package object explorer extends PackageObject {
val maxPlies = 50
}
package object explorer extends PackageObject {}