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-rw-r--r--src/main/kotlin/io/github/moulberry/notenoughupdates/commands/misc/MiscCommands.kt2
-rw-r--r--src/main/kotlin/io/github/moulberry/notenoughupdates/miscfeatures/OldSkyBlockMenu.kt195
-rw-r--r--src/main/kotlin/io/github/moulberry/notenoughupdates/util/ApiCache.kt217
-rw-r--r--src/main/kotlin/io/github/moulberry/notenoughupdates/util/ErrorUtil.kt43
-rw-r--r--src/main/kotlin/io/github/moulberry/notenoughupdates/util/MinecraftExecutor.kt47
-rw-r--r--src/main/kotlin/io/github/moulberry/notenoughupdates/util/kotlin/completablefuture.kt33
6 files changed, 536 insertions, 1 deletions
diff --git a/src/main/kotlin/io/github/moulberry/notenoughupdates/commands/misc/MiscCommands.kt b/src/main/kotlin/io/github/moulberry/notenoughupdates/commands/misc/MiscCommands.kt
index a21e39b8..b8abb99e 100644
--- a/src/main/kotlin/io/github/moulberry/notenoughupdates/commands/misc/MiscCommands.kt
+++ b/src/main/kotlin/io/github/moulberry/notenoughupdates/commands/misc/MiscCommands.kt
@@ -162,7 +162,7 @@ class MiscCommands {
nc.printChatMessage(ChatComponentText("§e[NEU] §a$it"))
}
null
- }, MinecraftExecutor.INSTANCE)
+ }, MinecraftExecutor.OnThread)
}
diff --git a/src/main/kotlin/io/github/moulberry/notenoughupdates/miscfeatures/OldSkyBlockMenu.kt b/src/main/kotlin/io/github/moulberry/notenoughupdates/miscfeatures/OldSkyBlockMenu.kt
new file mode 100644
index 00000000..b871a672
--- /dev/null
+++ b/src/main/kotlin/io/github/moulberry/notenoughupdates/miscfeatures/OldSkyBlockMenu.kt
@@ -0,0 +1,195 @@
+/*
+ * Copyright (C) 2023 NotEnoughUpdates contributors
+ *
+ * This file is part of NotEnoughUpdates.
+ *
+ * NotEnoughUpdates is free software: you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * NotEnoughUpdates is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with NotEnoughUpdates. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package io.github.moulberry.notenoughupdates.miscfeatures
+
+import io.github.moulberry.notenoughupdates.NotEnoughUpdates
+import io.github.moulberry.notenoughupdates.autosubscribe.NEUAutoSubscribe
+import io.github.moulberry.notenoughupdates.events.ReplaceItemEvent
+import io.github.moulberry.notenoughupdates.events.SlotClickEvent
+import io.github.moulberry.notenoughupdates.util.Utils
+import net.minecraft.client.player.inventory.ContainerLocalMenu
+import net.minecraft.init.Items
+import net.minecraft.item.Item
+import net.minecraft.item.ItemStack
+import net.minecraftforge.fml.common.eventhandler.EventPriority
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
+
+@NEUAutoSubscribe
+object OldSkyBlockMenu {
+
+ val map: Map<Int, SkyBlockButton> by lazy {
+ val map = mutableMapOf<Int, SkyBlockButton>()
+ for (button in SkyBlockButton.values()) {
+ map[button.slot] = button
+ }
+ map
+ }
+
+ @SubscribeEvent
+ fun replaceItem(event: ReplaceItemEvent) {
+ if (!isRightInventory()) return
+ if (event.inventory !is ContainerLocalMenu) return
+
+ val skyBlockButton = map[event.slotNumber] ?: return
+
+ if (skyBlockButton.requiresBoosterCookie && !CookieWarning.hasActiveBoosterCookie()) {
+ event.replaceWith(skyBlockButton.itemWithCookieWarning)
+ } else {
+ event.replaceWith(skyBlockButton.itemWithoutCookieWarning)
+ }
+ }
+
+ @SubscribeEvent(priority = EventPriority.HIGH)
+ fun onStackClick(event: SlotClickEvent) {
+ if (!isRightInventory()) return
+
+ val skyBlockButton = map[event.slotId] ?: return
+ event.isCanceled = true
+
+ if (!skyBlockButton.requiresBoosterCookie || CookieWarning.hasActiveBoosterCookie()) {
+ NotEnoughUpdates.INSTANCE.sendChatMessage("/" + skyBlockButton.command)
+ }
+ }
+
+ private fun isRightInventory(): Boolean {
+ return NotEnoughUpdates.INSTANCE.hasSkyblockScoreboard() &&
+ NotEnoughUpdates.INSTANCE.config.misc.oldSkyBlockMenu &&
+ Utils.getOpenChestName() == "SkyBlock Menu"
+ }
+
+ enum class SkyBlockButton(
+ val command: String,
+ val slot: Int,
+ private val displayName: String,
+ private vararg val displayDescription: String,
+ private val itemData: ItemData,
+ val requiresBoosterCookie: Boolean = true,
+ ) {
+ TRADES(
+ "trades", 40,
+ "Trades",
+ "View your available trades.",
+ "These trades are always",
+ "available and accessible through",
+ "the SkyBlock Menu.",
+ itemData = NormalItemData(Items.emerald),
+ requiresBoosterCookie = false
+ ),
+ ACCESSORY(
+ "accessories", 53,
+ "Accessory Bag",
+ "A special bag which can hold",
+ "Talismans, Rings, Artifacts, Relics, and",
+ "Orbs within it. All will still",
+ "work while in this bag!",
+ itemData = SkullItemData(
+ "2b73dd76-5fc1-4ac3-8139-6a8992f8ce80",
+ "eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvOTYxYTkxOGMw" +
+ "YzQ5YmE4ZDA1M2U1MjJjYjkxYWJjNzQ2ODkzNjdiNGQ4YWEwNmJmYzFiYTkxNTQ3MzA5ODVmZiJ9fX0="
+ )
+ ),
+ POTION(
+ "potionbag", 52,
+ "Potion Bag",
+ "A handy bag for holding your",
+ "Potions in.",
+ itemData = SkullItemData(
+ "991c4a18-3283-4629-b0fc-bbce23cd658c",
+ "eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvOWY4Yjg" +
+ "yNDI3YjI2MGQwYTYxZTY0ODNmYzNiMmMzNWE1ODU4NTFlMDhhOWE5ZGYzNzI1NDhiNDE2OGNjODE3YyJ9fX0="
+ )
+ ),
+ QUIVER(
+ "quiver", 44,
+ "Quiver",
+ "A masterfully crafted Quiver",
+ "which holds any kind of",
+ "projectile you can think of!",
+ itemData = SkullItemData(
+ "41758912-e6b1-4700-9de5-04f2cfb9c422",
+ "eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNGNiM2FjZ" +
+ "GMxMWNhNzQ3YmY3MTBlNTlmNGM4ZTliM2Q5NDlmZGQzNjRjNjg2OTgzMWNhODc4ZjA3NjNkMTc4NyJ9fX0="
+ )
+ ),
+ FISHING(
+ "fishingbag", 43,
+ "Fishing Bag",
+ "A useful bag which can hold all",
+ "types of fish, baits, and fishing",
+ "loot!",
+ itemData = SkullItemData(
+ "508c01d6-eabe-430b-9811-874691ee7ee4",
+ "eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvZWI4ZT" +
+ "I5N2RmNmI4ZGZmY2YxMzVkYmE4NGVjNzkyZDQyMGFkOGVjYjQ1OGQxNDQyODg1NzJhODQ2MDNiMTYzMSJ9fX0="
+ )
+ ),
+ SACK_OF_SACKS(
+ "sacks", 35,
+ "Sack of Sacks",
+ "A sack which contains other",
+ "sacks. Sackception!",
+ itemData = SkullItemData(
+ "a206a7eb-70fc-4f9f-8316-c3f69d6ba2ca",
+ "ewogICJ0aW1lc3RhbXAiIDogMTU5MTMxMDU4NTYwOSwKICAicHJvZmlsZUlkIiA6ICI0MWQzYWJjMmQ3NDk0MDBjOTA5MGQ1NDM0" +
+ "ZDAzODMxYiIsCiAgInByb2ZpbGVOYW1lIiA6ICJNZWdha2xvb24iLAogICJzaWduYXR1cmVSZXF1aXJlZCIgOiB0cnVl" +
+ "LAogICJ0ZXh0dXJlcyIgOiB7CiAgICAiU0tJTiIgOiB7CiAgICAgICJ1cmwiIDogImh0dHA6Ly90ZXh0dXJlcy5taW5l" +
+ "Y3JhZnQubmV0L3RleHR1cmUvODBhMDc3ZTI0OGQxNDI3NzJlYTgwMDg2NGY4YzU3OGI5ZDM2ODg1YjI5ZGFmODM2YjY0" +
+ "YTcwNjg4MmI2ZWMxMCIKICAgIH0KICB9Cn0="
+ ),
+ requiresBoosterCookie = false
+ ),
+ ;
+
+ val itemWithCookieWarning: ItemStack by lazy { createItem(true) }
+ val itemWithoutCookieWarning: ItemStack by lazy { createItem(false) }
+
+ private fun createItem(showCookieWarning: Boolean): ItemStack {
+ val lore = mutableListOf<String>()
+ for (line in displayDescription) {
+ lore.add("§7$line")
+ }
+ lore.add("")
+
+ if (showCookieWarning) {
+ lore.add("§cYou need a booster cookie active")
+ lore.add("§cto use this shortcut!")
+ } else {
+ lore.add("§eClick to execute /${command}")
+ }
+ val array = lore.toTypedArray()
+ val name = "§a${displayName}"
+ return when (itemData) {
+ is NormalItemData -> Utils.createItemStackArray(itemData.displayIcon, name, array)
+ is SkullItemData -> Utils.createSkull(
+ name,
+ itemData.uuid,
+ itemData.value,
+ array
+ )
+ }
+ }
+ }
+
+ sealed interface ItemData
+
+ class NormalItemData(val displayIcon: Item) : ItemData
+
+ class SkullItemData(val uuid: String, val value: String) : ItemData
+}
diff --git a/src/main/kotlin/io/github/moulberry/notenoughupdates/util/ApiCache.kt b/src/main/kotlin/io/github/moulberry/notenoughupdates/util/ApiCache.kt
new file mode 100644
index 00000000..59fc2dd5
--- /dev/null
+++ b/src/main/kotlin/io/github/moulberry/notenoughupdates/util/ApiCache.kt
@@ -0,0 +1,217 @@
+/*
+ * Copyright (C) 2023 NotEnoughUpdates contributors
+ *
+ * This file is part of NotEnoughUpdates.
+ *
+ * NotEnoughUpdates is free software: you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * NotEnoughUpdates is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with NotEnoughUpdates. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package io.github.moulberry.notenoughupdates.util
+
+import io.github.moulberry.notenoughupdates.NotEnoughUpdates
+import io.github.moulberry.notenoughupdates.options.customtypes.NEUDebugFlag
+import io.github.moulberry.notenoughupdates.util.ApiUtil.Request
+import io.github.moulberry.notenoughupdates.util.kotlin.supplyImmediate
+import org.apache.http.NameValuePair
+import java.nio.file.Files
+import java.nio.file.Path
+import java.time.Duration
+import java.util.*
+import java.util.concurrent.CompletableFuture
+import java.util.function.Supplier
+import kotlin.io.path.deleteIfExists
+import kotlin.io.path.readText
+import kotlin.io.path.writeText
+import kotlin.time.Duration.Companion.hours
+import kotlin.time.Duration.Companion.seconds
+import kotlin.time.ExperimentalTime
+import kotlin.time.TimeSource
+import kotlin.time.toKotlinDuration
+
+@OptIn(ExperimentalTime::class)
+
+object ApiCache {
+ data class CacheKey(
+ val baseUrl: String,
+ val requestParameters: List<NameValuePair>,
+ val shouldGunzip: Boolean,
+ )
+
+ data class CacheResult internal constructor(
+ var cacheState: CacheState,
+ val firedAt: TimeSource.Monotonic.ValueTimeMark,
+ ) {
+ constructor(future: CompletableFuture<String>, firedAt: TimeSource.Monotonic.ValueTimeMark) : this(
+ CacheState.WaitingForFuture(future),
+ firedAt
+ ) {
+ future.thenAccept { text ->
+ synchronized(this) {
+ val f = Files.createTempFile(cacheBaseDir, "api-cache", ".bin")
+ log("Writing cache to disk: $f")
+ f.toFile().deleteOnExit()
+ f.writeText(text)
+ cacheState = CacheState.FileCached(f)
+ }
+ }
+ }
+
+ sealed interface CacheState {
+ object Disposed : CacheState
+ data class WaitingForFuture(val future: CompletableFuture<String>) : CacheState
+ data class FileCached(val file: Path) : CacheState
+ }
+
+ val isAvailable get() = cacheState is CacheState.FileCached
+
+ fun getCachedFuture(): CompletableFuture<String> {
+ synchronized(this) {
+ return when (val cs = cacheState) {
+ CacheState.Disposed -> supplyImmediate {
+ throw IllegalStateException("Attempting to read from a disposed future. Most likely caused by non synchronized access to ApiCache.cachedRequests")
+ }
+
+ is CacheState.FileCached -> supplyImmediate {
+ cs.file.readText()
+ }
+
+ is CacheState.WaitingForFuture -> cs.future
+ }
+ }
+ }
+
+ /**
+ * Should be called when removing / replacing a request from [cachedRequests].
+ * Should only be called while holding a lock on [ApiCache].
+ * This deletes the disk cache and smashes the internal state for it to be GCd.
+ * After calling this method no other method may be called on this object.
+ */
+ internal fun dispose() {
+ synchronized(this) {
+ val file = (cacheState as? CacheState.FileCached)?.file
+ log("Disposing cache for $file")
+ cacheState = CacheState.Disposed
+ file?.deleteIfExists()
+ }
+ }
+ }
+
+ private val cacheBaseDir by lazy {
+ val d = Files.createTempDirectory("neu-cache")
+ d.toFile().deleteOnExit()
+ d
+ }
+ private val cachedRequests = mutableMapOf<CacheKey, CacheResult>()
+ val histogramTotalRequests: MutableMap<String, Int> = mutableMapOf()
+ val histogramNonCachedRequests: MutableMap<String, Int> = mutableMapOf()
+
+ private val timeout = 10.seconds
+ private val globalMaxCacheAge = 1.hours
+
+ private fun log(message: String) {
+ NEUDebugFlag.API_CACHE.log(message)
+ }
+
+ private fun traceApiRequest(
+ request: Request,
+ failReason: String?,
+ ) {
+ if (!NotEnoughUpdates.INSTANCE.config.hidden.dev) return
+ val callingClass = Thread.currentThread().stackTrace
+ .find {
+ !it.className.startsWith("java.") &&
+ !it.className.startsWith("kotlin.") &&
+ it.className != ApiCache::class.java.name &&
+ it.className != ApiUtil::class.java.name &&
+ it.className != Request::class.java.name
+ }
+ val callingClassText = callingClass?.let {
+ "${it.className}.${it.methodName} (${it.fileName}:${it.lineNumber})"
+ } ?: "no calling class found"
+ callingClass?.className?.let {
+ histogramTotalRequests[it] = (histogramTotalRequests[it] ?: 0) + 1
+ if (failReason != null)
+ histogramNonCachedRequests[it] = (histogramNonCachedRequests[it] ?: 0) + 1
+ }
+ if (failReason != null) {
+ log("Executing api request for url ${request.baseUrl} by $callingClassText: $failReason")
+ } else {
+ log("Cache hit for api request for url ${request.baseUrl} by $callingClassText.")
+ }
+ }
+
+ private fun evictCache() {
+ synchronized(this) {
+ val it = cachedRequests.iterator()
+ while (it.hasNext()) {
+ val next = it.next()
+ if (next.value.firedAt.elapsedNow() >= globalMaxCacheAge) {
+ next.value.dispose()
+ it.remove()
+ }
+ }
+ }
+ }
+
+ fun cacheRequest(
+ request: Request,
+ cacheKey: CacheKey?,
+ futureSupplier: Supplier<CompletableFuture<String>>,
+ maxAge: Duration?
+ ): CompletableFuture<String> {
+ evictCache()
+ if (cacheKey == null) {
+ traceApiRequest(request, "uncacheable request (probably POST)")
+ return futureSupplier.get()
+ }
+ if (maxAge == null) {
+ traceApiRequest(request, "manually specified as uncacheable")
+ return futureSupplier.get()
+ }
+ fun recache(): CompletableFuture<String> {
+ return futureSupplier.get().also {
+ cachedRequests[cacheKey]?.dispose() // Safe to dispose like this because this function is always called in a synchronized block
+ cachedRequests[cacheKey] = CacheResult(it, TimeSource.Monotonic.markNow())
+ }
+ }
+ synchronized(this) {
+ val cachedRequest = cachedRequests[cacheKey]
+ if (cachedRequest == null) {
+ traceApiRequest(request, "no cache found")
+ return recache()
+ }
+
+ return if (cachedRequest.isAvailable) {
+ if (cachedRequest.firedAt.elapsedNow() > maxAge.toKotlinDuration()) {
+ traceApiRequest(request, "outdated cache")
+ recache()
+ } else {
+ // Using local cached request
+ traceApiRequest(request, null)
+ cachedRequest.getCachedFuture()
+ }
+ } else {
+ if (cachedRequest.firedAt.elapsedNow() > timeout) {
+ traceApiRequest(request, "suspiciously slow api response")
+ recache()
+ } else {
+ // Joining ongoing request
+ traceApiRequest(request, null)
+ cachedRequest.getCachedFuture()
+ }
+ }
+ }
+ }
+
+}
diff --git a/src/main/kotlin/io/github/moulberry/notenoughupdates/util/ErrorUtil.kt b/src/main/kotlin/io/github/moulberry/notenoughupdates/util/ErrorUtil.kt
new file mode 100644
index 00000000..f849a40d
--- /dev/null
+++ b/src/main/kotlin/io/github/moulberry/notenoughupdates/util/ErrorUtil.kt
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2023 NotEnoughUpdates contributors
+ *
+ * This file is part of NotEnoughUpdates.
+ *
+ * NotEnoughUpdates is free software: you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * NotEnoughUpdates is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with NotEnoughUpdates. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package io.github.moulberry.notenoughupdates.util
+
+import io.github.moulberry.notenoughupdates.NotEnoughUpdates
+import java.io.ByteArrayOutputStream
+import java.io.PrintStream
+import java.nio.charset.StandardCharsets
+
+object ErrorUtil {
+ @JvmStatic
+ fun printCensoredStackTrace(e: Throwable, toCensor: List<String>): String {
+ val baos = ByteArrayOutputStream()
+ e.printStackTrace(PrintStream(baos, true, StandardCharsets.UTF_8.name()))
+ var string = String(baos.toByteArray(), StandardCharsets.UTF_8)
+ toCensor.forEach {
+ string = string.replace(it, "*".repeat(it.length))
+ }
+ return string
+ }
+
+ @JvmStatic
+ fun printStackTraceWithoutApiKey(e: Throwable): String {
+ return printCensoredStackTrace(e, listOf(NotEnoughUpdates.INSTANCE.config.apiData.apiKey))
+ }
+}
diff --git a/src/main/kotlin/io/github/moulberry/notenoughupdates/util/MinecraftExecutor.kt b/src/main/kotlin/io/github/moulberry/notenoughupdates/util/MinecraftExecutor.kt
new file mode 100644
index 00000000..bb0bc8b4
--- /dev/null
+++ b/src/main/kotlin/io/github/moulberry/notenoughupdates/util/MinecraftExecutor.kt
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2023 NotEnoughUpdates contributors
+ *
+ * This file is part of NotEnoughUpdates.
+ *
+ * NotEnoughUpdates is free software: you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * NotEnoughUpdates is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with NotEnoughUpdates. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package io.github.moulberry.notenoughupdates.util
+
+import net.minecraft.client.Minecraft
+import java.util.concurrent.Executor
+import java.util.concurrent.ForkJoinPool
+
+object MinecraftExecutor {
+
+ @JvmField
+ val OnThread = Executor {
+ val mc = Minecraft.getMinecraft()
+ if (mc.isCallingFromMinecraftThread) {
+ it.run()
+ } else {
+ Minecraft.getMinecraft().addScheduledTask(it)
+ }
+ }
+
+ @JvmField
+ val OffThread = Executor {
+ val mc = Minecraft.getMinecraft()
+ if (mc.isCallingFromMinecraftThread) {
+ ForkJoinPool.commonPool().execute(it)
+ } else {
+ it.run()
+ }
+ }
+}
diff --git a/src/main/kotlin/io/github/moulberry/notenoughupdates/util/kotlin/completablefuture.kt b/src/main/kotlin/io/github/moulberry/notenoughupdates/util/kotlin/completablefuture.kt
new file mode 100644
index 00000000..de45c1e3
--- /dev/null
+++ b/src/main/kotlin/io/github/moulberry/notenoughupdates/util/kotlin/completablefuture.kt
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2023 NotEnoughUpdates contributors
+ *
+ * This file is part of NotEnoughUpdates.
+ *
+ * NotEnoughUpdates is free software: you can redistribute it
+ * and/or modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * NotEnoughUpdates is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with NotEnoughUpdates. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package io.github.moulberry.notenoughupdates.util.kotlin
+
+import java.util.concurrent.CompletableFuture
+
+inline fun <R> supplyImmediate(block: () -> R): CompletableFuture<R> {
+ val cf = CompletableFuture<R>()
+ try {
+ cf.complete(block())
+ } catch (t: Throwable) {
+ cf.completeExceptionally(t)
+ }
+ return cf
+}
+