2013-12-30 19:00:56 -07:00
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package controllers
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2017-04-24 03:42:44 -06:00
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import org.joda.time.DateTime
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2017-08-18 23:38:50 -06:00
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import ornicar.scalalib.Zero
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2018-04-03 19:45:32 -06:00
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import play.api.libs.iteratee._
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2015-01-17 04:35:54 -07:00
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import play.api.libs.json._
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2017-01-15 05:26:08 -07:00
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import play.api.mvc._
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2016-07-10 02:08:02 -06:00
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import scala.concurrent.duration._
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2013-12-30 19:00:56 -07:00
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2017-01-22 13:57:12 -07:00
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import lila.api.Context
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2013-12-30 19:00:56 -07:00
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import lila.app._
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2017-10-31 09:38:23 -06:00
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import lila.common.PimpedJson._
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2017-12-29 08:05:11 -07:00
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import lila.common.{ HTTPRequest, IpAddress, MaxPerPage }
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2013-12-30 19:00:56 -07:00
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object Api extends LilaController {
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2014-01-07 18:43:20 -07:00
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private val userApi = Env.api.userApi
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private val gameApi = Env.api.gameApi
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2018-04-03 19:45:32 -06:00
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private[controllers] implicit val limitedDefault = Zero.instance[ApiResult](Limited)
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2016-08-31 15:59:31 -06:00
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2017-10-31 09:38:23 -06:00
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private lazy val apiStatusJson = {
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2015-01-24 03:36:05 -07:00
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val api = lila.api.Mobile.Api
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2017-10-31 09:38:23 -06:00
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Json.obj(
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2015-01-24 03:36:05 -07:00
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"api" -> Json.obj(
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2016-07-15 11:41:48 -06:00
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"current" -> api.currentVersion.value,
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2015-01-24 03:36:05 -07:00
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"olds" -> api.oldVersions.map { old =>
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Json.obj(
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2016-07-15 11:41:48 -06:00
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"version" -> old.version.value,
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2015-01-24 03:36:05 -07:00
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"deprecatedAt" -> old.deprecatedAt,
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2017-02-14 08:34:07 -07:00
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"unsupportedAt" -> old.unsupportedAt
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)
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}
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)
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2017-10-31 09:38:23 -06:00
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)
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2015-01-17 04:35:54 -07:00
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}
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2016-08-02 04:43:13 -06:00
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val status = Action { req =>
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2017-11-03 23:49:52 -06:00
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val appVersion = get("v", req)
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2017-12-20 12:21:15 -07:00
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lila.mon.mobile.version(appVersion | "none")()
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2017-11-03 23:49:52 -06:00
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val mustUpgrade = appVersion exists lila.api.Mobile.AppVersion.mustUpgrade _
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2017-10-31 09:38:23 -06:00
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Ok(apiStatusJson.add("mustUpgrade", mustUpgrade)) as JSON
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2016-08-02 04:43:13 -06:00
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}
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2018-04-01 22:04:41 -06:00
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def index = Action {
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2018-04-07 19:46:41 -06:00
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Ok(views.html.site.api())
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2018-04-01 22:04:41 -06:00
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}
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2018-04-26 17:27:52 -06:00
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def user(name: String) = CookieBasedApiRequest { ctx =>
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2018-04-03 19:45:32 -06:00
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userApi.extended(name, ctx.me) map toApiResult
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2018-02-03 14:40:03 -07:00
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}
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2018-04-03 19:45:32 -06:00
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private[controllers] val UsersRateLimitGlobal = new lila.memo.RateLimit[String](
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2016-08-11 16:41:50 -06:00
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credits = 1000,
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duration = 1 minute,
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2016-09-01 15:54:43 -06:00
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name = "team users API global",
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2017-02-14 08:34:07 -07:00
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key = "team_users.api.global"
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)
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2016-08-11 16:41:50 -06:00
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2018-04-03 19:45:32 -06:00
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private[controllers] val UsersRateLimitPerIP = new lila.memo.RateLimit[IpAddress](
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2016-08-11 16:41:50 -06:00
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credits = 1000,
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duration = 10 minutes,
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2016-09-01 15:54:43 -06:00
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name = "team users API per IP",
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2017-02-14 08:34:07 -07:00
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key = "team_users.api.ip"
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)
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2016-08-11 16:41:50 -06:00
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2018-04-26 17:27:52 -06:00
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def usersByIds = Action.async(parse.tolerantText) { req =>
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val usernames = req.body.split(',').take(300).toList
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val ip = HTTPRequest lastRemoteAddress req
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2017-01-22 14:21:57 -07:00
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val cost = usernames.size / 4
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UsersRateLimitPerIP(ip, cost = cost) {
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2017-02-15 17:53:15 -07:00
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UsersRateLimitGlobal("-", cost = cost, msg = ip.value) {
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2017-11-07 12:24:30 -07:00
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lila.mon.api.users.cost(cost)
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2017-01-22 14:21:57 -07:00
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lila.user.UserRepo nameds usernames map {
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_.map { Env.user.jsonView(_, none) }
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2018-04-26 17:54:58 -06:00
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} map toApiResult map toHttp
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2017-01-22 14:21:57 -07:00
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}
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}
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}
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2018-04-26 17:27:52 -06:00
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def usersStatus = ApiRequest { req =>
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val ids = get("ids", req).??(_.split(',').take(50).toList map lila.user.User.normalize)
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2017-01-29 08:20:03 -07:00
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Env.user.lightUserApi asyncMany ids dmap (_.flatten) map { users =>
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val actualIds = users.map(_.id)
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val onlineIds = Env.user.onlineUserIdMemo intersect actualIds
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2017-02-17 02:34:32 -07:00
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val playingIds = Env.relation.online.playing intersect actualIds
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2018-04-03 12:52:02 -06:00
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val streamingIds = Env.streamer.liveStreamApi.userIds
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2017-01-29 08:20:03 -07:00
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toApiResult {
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users.map { u =>
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2018-04-03 12:52:02 -06:00
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lila.common.LightUser.lightUserWrites.writes(u)
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.add("online" -> onlineIds(u.id))
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.add("playing" -> playingIds(u.id))
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.add("streaming" -> streamingIds(u.id))
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2017-01-29 08:20:03 -07:00
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}
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}
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}
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}
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2017-02-15 17:53:15 -07:00
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private val UserGamesRateLimitPerIP = new lila.memo.RateLimit[IpAddress](
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2016-07-29 09:57:48 -06:00
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credits = 10 * 1000,
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duration = 10 minutes,
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2016-09-01 15:54:43 -06:00
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name = "user games API per IP",
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2017-02-14 08:34:07 -07:00
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key = "user_games.api.ip"
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)
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2016-07-30 15:46:37 -06:00
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2017-02-15 17:53:15 -07:00
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private val UserGamesRateLimitPerUA = new lila.memo.RateLimit[String](
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2016-08-01 06:38:07 -06:00
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credits = 10 * 1000,
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2016-08-01 07:11:18 -06:00
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duration = 5 minutes,
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2016-09-01 15:54:43 -06:00
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name = "user games API per UA",
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2017-02-14 08:34:07 -07:00
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key = "user_games.api.ua"
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)
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2016-08-01 06:38:07 -06:00
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2017-02-15 17:53:15 -07:00
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private val UserGamesRateLimitGlobal = new lila.memo.RateLimit[String](
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2018-04-17 18:05:02 -06:00
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credits = 20 * 1000,
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2017-04-06 06:14:39 -06:00
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duration = 2 minute,
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2016-09-01 15:54:43 -06:00
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name = "user games API global",
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2017-02-14 08:34:07 -07:00
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key = "user_games.api.global"
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)
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2016-07-08 17:32:54 -06:00
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2018-04-26 17:27:52 -06:00
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private def UserGamesRateLimit(cost: Int, req: RequestHeader)(run: => Fu[ApiResult]) = {
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val ip = HTTPRequest lastRemoteAddress req
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2017-08-19 08:56:34 -06:00
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UserGamesRateLimitPerIP(ip, cost = cost) {
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2018-04-26 17:27:52 -06:00
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UserGamesRateLimitPerUA(~HTTPRequest.userAgent(req), cost = cost, msg = ip.value) {
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2017-08-19 08:56:34 -06:00
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UserGamesRateLimitGlobal("-", cost = cost, msg = ip.value) {
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run
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}
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}
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}
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}
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2018-04-26 17:27:52 -06:00
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private def gameFlagsFromRequest(req: RequestHeader) =
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2017-04-24 03:42:44 -06:00
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lila.api.GameApi.WithFlags(
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2018-04-26 17:27:52 -06:00
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analysis = getBool("with_analysis", req),
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moves = getBool("with_moves", req),
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fens = getBool("with_fens", req),
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opening = getBool("with_opening", req),
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moveTimes = getBool("with_movetimes", req),
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token = get("token", req)
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2017-04-24 03:42:44 -06:00
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)
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2018-04-26 17:27:52 -06:00
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def userGames(name: String) = ApiRequest { req =>
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val page = (getInt("page", req) | 1) atLeast 1 atMost 200
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val nb = (getInt("nb", req) | 10) atLeast 1 atMost 100
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2016-07-29 09:57:48 -06:00
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val cost = page * nb + 10
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2018-04-26 17:27:52 -06:00
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UserGamesRateLimit(cost, req) {
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2017-08-19 08:56:34 -06:00
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lila.mon.api.userGames.cost(cost)
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lila.user.UserRepo named name flatMap {
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_ ?? { user =>
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gameApi.byUser(
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user = user,
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2018-04-26 17:27:52 -06:00
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rated = getBoolOpt("rated", req),
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playing = getBoolOpt("playing", req),
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analysed = getBoolOpt("analysed", req),
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withFlags = gameFlagsFromRequest(req),
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2017-12-29 08:05:11 -07:00
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nb = MaxPerPage(nb),
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2017-08-19 08:56:34 -06:00
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page = page
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) map some
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2016-07-08 17:32:54 -06:00
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}
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2017-08-19 08:56:34 -06:00
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} map toApiResult
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2016-01-21 23:45:07 -07:00
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}
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2013-12-30 19:00:56 -07:00
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}
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2017-02-15 17:53:15 -07:00
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private val GameRateLimitPerIP = new lila.memo.RateLimit[IpAddress](
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2017-01-15 05:56:49 -07:00
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credits = 100,
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duration = 1 minute,
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name = "game API per IP",
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2017-02-14 08:34:07 -07:00
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key = "game.api.one.ip"
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)
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2016-08-31 15:59:31 -06:00
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2018-04-26 17:27:52 -06:00
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def game(id: String) = ApiRequest { req =>
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val ip = HTTPRequest lastRemoteAddress req
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2017-01-15 05:56:49 -07:00
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GameRateLimitPerIP(ip, cost = 1) {
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2016-08-31 15:59:31 -06:00
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lila.mon.api.game.cost(1)
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2018-04-26 17:27:52 -06:00
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gameApi.one(id take lila.game.Game.gameIdSize, gameFlagsFromRequest(req)) map toApiResult
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2016-08-31 15:59:31 -06:00
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}
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2014-06-06 03:08:43 -06:00
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}
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2018-04-26 17:27:52 -06:00
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def games = Action.async(parse.tolerantText) { req =>
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val gameIds = req.body.split(',').take(300)
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val ip = HTTPRequest lastRemoteAddress req
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2017-01-22 13:57:12 -07:00
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GameRateLimitPerIP(ip, cost = gameIds.size / 4) {
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lila.mon.api.game.cost(1)
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gameApi.many(
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ids = gameIds,
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2018-04-26 17:27:52 -06:00
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withMoves = getBool("with_moves", req)
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2018-04-26 17:54:58 -06:00
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) map toApiResult map toHttp
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2017-05-07 02:31:25 -06:00
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}(Zero.instance(tooManyRequests.fuccess))
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2017-01-22 13:57:12 -07:00
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}
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2018-04-26 17:27:52 -06:00
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def gamesVs(u1: String, u2: String) = ApiRequest { req =>
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val page = (getInt("page", req) | 1) atLeast 1 atMost 200
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val nb = (getInt("nb", req) | 10) atLeast 1 atMost 100
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2017-04-06 06:14:39 -06:00
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val cost = page * nb * 2 + 10
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2018-04-26 17:27:52 -06:00
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UserGamesRateLimit(cost, req) {
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2017-08-19 08:56:34 -06:00
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lila.mon.api.userGames.cost(cost)
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for {
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usersO <- lila.user.UserRepo.pair(
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lila.user.User.normalize(u1),
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lila.user.User.normalize(u2)
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)
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res <- usersO.?? { users =>
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gameApi.byUsersVs(
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users = users,
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2018-04-26 17:27:52 -06:00
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rated = getBoolOpt("rated", req),
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playing = getBoolOpt("playing", req),
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analysed = getBoolOpt("analysed", req),
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withFlags = gameFlagsFromRequest(req),
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2017-12-29 08:05:11 -07:00
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nb = MaxPerPage(nb),
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2017-08-19 08:56:34 -06:00
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page = page
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) map some
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2017-04-06 06:14:39 -06:00
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}
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2017-08-19 08:56:34 -06:00
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} yield toApiResult(res)
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2017-04-06 06:14:39 -06:00
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}
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}
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2018-04-18 12:52:53 -06:00
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private val CrosstableRateLimitPerIP = new lila.memo.RateLimit[IpAddress](
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credits = 30,
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duration = 10 minutes,
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name = "crosstable API per IP",
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key = "crosstable.api.ip"
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)
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2018-04-26 17:27:52 -06:00
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def crosstable(u1: String, u2: String) = ApiRequest { req =>
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CrosstableRateLimitPerIP(HTTPRequest lastRemoteAddress req, cost = 1) {
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2018-03-06 14:14:32 -07:00
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Env.game.crosstableApi(u1, u2, timeout = 15.seconds) map { ct =>
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toApiResult {
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ct map lila.game.JsonView.crosstableWrites.writes
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}
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}
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}
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}
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2018-04-26 17:27:52 -06:00
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def gamesVsTeam(teamId: String) = ApiRequest { req =>
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2017-04-24 03:42:44 -06:00
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Env.team.api team teamId flatMap {
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case None => fuccess {
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Custom { BadRequest(jsonError("No such team.")) }
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}
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case Some(team) if team.nbMembers > 200 => fuccess {
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Custom { BadRequest(jsonError(s"The team has too many players. ${team.nbMembers} > 200")) }
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}
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case Some(team) =>
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lila.team.MemberRepo.userIdsByTeam(team.id) flatMap { userIds =>
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2018-04-26 17:27:52 -06:00
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val page = (getInt("page", req) | 1) atLeast 1 atMost 200
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val nb = (getInt("nb", req) | 10) atLeast 1 atMost 100
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2017-04-24 03:42:44 -06:00
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val cost = page * nb * 5 + 10
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2018-04-26 17:27:52 -06:00
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UserGamesRateLimit(cost, req) {
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2017-08-19 08:56:34 -06:00
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lila.mon.api.userGames.cost(cost)
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gameApi.byUsersVs(
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userIds = userIds,
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2018-04-26 17:27:52 -06:00
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rated = getBoolOpt("rated", req),
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playing = getBoolOpt("playing", req),
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analysed = getBoolOpt("analysed", req),
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withFlags = gameFlagsFromRequest(req),
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2017-08-19 08:56:34 -06:00
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since = DateTime.now minusYears 1,
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2017-12-29 08:05:11 -07:00
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nb = MaxPerPage(nb),
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2017-08-19 08:56:34 -06:00
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page = page
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) map some map toApiResult
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2017-04-24 03:42:44 -06:00
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}
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}
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}
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}
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2016-08-15 05:10:53 -06:00
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def currentTournaments = ApiRequest { implicit ctx =>
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2017-01-30 04:36:29 -07:00
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Env.tournament.api.fetchVisibleTournaments flatMap
|
2016-08-15 05:10:53 -06:00
|
|
|
Env.tournament.scheduleJsonView.apply map Data.apply
|
|
|
|
}
|
|
|
|
|
2018-04-26 17:27:52 -06:00
|
|
|
def tournament(id: String) = ApiRequest { req =>
|
|
|
|
val page = (getInt("page", req) | 1) atLeast 1 atMost 200
|
2016-08-15 05:10:53 -06:00
|
|
|
lila.tournament.TournamentRepo byId id flatMap {
|
|
|
|
_ ?? { tour =>
|
2018-04-26 17:27:52 -06:00
|
|
|
Env.tournament.jsonView(tour, page.some, none, none, none, lila.i18n.defaultLang) map some
|
2016-08-15 05:10:53 -06:00
|
|
|
}
|
|
|
|
} map toApiResult
|
|
|
|
}
|
|
|
|
|
2018-04-16 18:02:31 -06:00
|
|
|
def gamesByUsersStream = Action.async(parse.tolerantText) { req =>
|
2018-04-02 22:27:40 -06:00
|
|
|
RequireHttp11(req) {
|
|
|
|
val userIds = req.body.split(',').take(300).toSet map lila.user.User.normalize
|
2018-04-17 09:00:17 -06:00
|
|
|
Ok.chunked(Env.game.gamesByUsersStream(userIds)).fuccess
|
2018-04-02 22:27:40 -06:00
|
|
|
}
|
2016-10-30 17:21:48 -06:00
|
|
|
}
|
|
|
|
|
2018-04-16 17:58:20 -06:00
|
|
|
def eventStream = Scoped() { req => me =>
|
|
|
|
RequireHttp11(req) {
|
|
|
|
lila.game.GameRepo.urgentGames(me) flatMap { povs =>
|
|
|
|
Env.challenge.api.createdByDestId(me.id) map { challenges =>
|
|
|
|
Ok.chunked(Env.api.eventStream(me, povs.map(_.game), challenges))
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-04-17 18:05:02 -06:00
|
|
|
private val UserActivityRateLimitPerIP = new lila.memo.RateLimit[IpAddress](
|
|
|
|
credits = 15,
|
|
|
|
duration = 2 minutes,
|
|
|
|
name = "user activity API per IP",
|
|
|
|
key = "user_activity.api.ip"
|
|
|
|
)
|
|
|
|
|
2018-04-26 17:27:52 -06:00
|
|
|
def activity(name: String) = ApiRequest { req =>
|
|
|
|
UserActivityRateLimitPerIP(HTTPRequest lastRemoteAddress req, cost = 1) {
|
2018-04-17 18:05:02 -06:00
|
|
|
lila.mon.api.activity.cost(1)
|
2017-08-19 08:56:34 -06:00
|
|
|
lila.user.UserRepo named name flatMap {
|
|
|
|
_ ?? { user =>
|
|
|
|
Env.activity.read.recent(user) flatMap {
|
|
|
|
_.map { Env.activity.jsonView(_, user) }.sequenceFu
|
|
|
|
}
|
2017-08-18 23:38:50 -06:00
|
|
|
}
|
2017-08-19 08:56:34 -06:00
|
|
|
} map toApiResult
|
2017-08-18 23:38:50 -06:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-04-09 18:06:35 -06:00
|
|
|
private[controllers] val GlobalLinearLimitPerIP = new lila.memo.LinearLimit[IpAddress](
|
|
|
|
name = "linear API per IP",
|
|
|
|
key = "api.ip",
|
|
|
|
ttl = 6 hours
|
|
|
|
)
|
|
|
|
private[controllers] val GlobalLinearLimitPerUser = new lila.memo.LinearLimit[lila.user.User.ID](
|
|
|
|
name = "linear API per user",
|
|
|
|
key = "api.user",
|
|
|
|
ttl = 6 hours
|
|
|
|
)
|
|
|
|
private[controllers] def GlobalLinearLimitPerUserOption(user: Option[lila.user.User])(f: Fu[Result]): Fu[Result] =
|
|
|
|
user.fold(f) { u =>
|
|
|
|
GlobalLinearLimitPerUser(u.id)(f)
|
|
|
|
}
|
|
|
|
|
2016-08-02 04:40:10 -06:00
|
|
|
sealed trait ApiResult
|
|
|
|
case class Data(json: JsValue) extends ApiResult
|
2018-04-03 19:45:32 -06:00
|
|
|
case class JsonStream(value: Enumerator[JsObject]) extends ApiResult
|
2016-08-02 04:40:10 -06:00
|
|
|
case object NoData extends ApiResult
|
|
|
|
case object Limited extends ApiResult
|
2017-04-24 03:42:44 -06:00
|
|
|
case class Custom(result: Result) extends ApiResult
|
2017-01-22 13:57:12 -07:00
|
|
|
def toApiResult(json: Option[JsValue]): ApiResult = json.fold[ApiResult](NoData)(Data.apply)
|
|
|
|
def toApiResult(json: Seq[JsValue]): ApiResult = Data(JsArray(json))
|
2018-04-03 19:45:32 -06:00
|
|
|
def toApiResult(stream: Enumerator[JsObject]): ApiResult = JsonStream(stream)
|
2017-01-22 13:57:12 -07:00
|
|
|
|
2018-04-26 17:27:52 -06:00
|
|
|
def CookieBasedApiRequest(js: Context => Fu[ApiResult]) = Open { ctx =>
|
2018-04-26 17:54:58 -06:00
|
|
|
js(ctx) map toHttp
|
2018-04-26 17:27:52 -06:00
|
|
|
}
|
|
|
|
def ApiRequest(js: RequestHeader => Fu[ApiResult]) = Action.async { req =>
|
2018-04-26 17:54:58 -06:00
|
|
|
js(req) map toHttp
|
2017-01-22 13:57:12 -07:00
|
|
|
}
|
|
|
|
|
2018-05-05 20:24:04 -06:00
|
|
|
private[controllers] val tooManyRequests = TooManyRequest(jsonError("Error 429: Too many requests! Try again later."))
|
2017-05-07 02:31:25 -06:00
|
|
|
|
2018-04-26 17:54:58 -06:00
|
|
|
private def toHttp(result: ApiResult): Result = result match {
|
2018-04-03 22:06:50 -06:00
|
|
|
case Limited => tooManyRequests
|
|
|
|
case NoData => NotFound
|
|
|
|
case Custom(result) => result
|
|
|
|
case JsonStream(stream) =>
|
|
|
|
Ok.chunked {
|
|
|
|
stream &> Enumeratee.map { o =>
|
|
|
|
Json.stringify(o) + "\n"
|
|
|
|
}
|
2018-05-06 17:26:42 -06:00
|
|
|
}.withHeaders(CONTENT_TYPE -> ndJsonContentType)
|
2018-04-26 17:54:58 -06:00
|
|
|
case Data(json) => Ok(json) as JSON
|
2013-12-30 19:00:56 -07:00
|
|
|
}
|
|
|
|
}
|