From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: Zach Brown Date: Tue, 1 Mar 2016 14:32:43 -0600 Subject: [PATCH] Expose server build information Co-authored-by: Zach Brown Co-authored-by: Kyle Wood Co-authored-by: Mark Vainomaa Co-authored-by: Riley Park Co-authored-by: Jake Potrebic Co-authored-by: masmc05 diff --git a/build.gradle.kts b/build.gradle.kts index 47df5ac22b0fc97381364eb4d16e33768ff9794c..dfc9ca34656cb48462354e7d35dee5ad54096c39 100644 --- a/build.gradle.kts +++ b/build.gradle.kts @@ -1,4 +1,5 @@ import io.papermc.paperweight.util.* +import java.time.Instant plugins { java @@ -78,18 +79,24 @@ tasks.jar { manifest { val git = Git(rootProject.layout.projectDirectory.path) + val mcVersion = rootProject.providers.gradleProperty("mcVersion").get() + val build = System.getenv("BUILD_NUMBER") ?: null val gitHash = git("rev-parse", "--short=7", "HEAD").getText().trim() - val implementationVersion = System.getenv("BUILD_NUMBER") ?: "\"$gitHash\"" + val implementationVersion = "$mcVersion-${build ?: "DEV"}-$gitHash" val date = git("show", "-s", "--format=%ci", gitHash).getText().trim() // Paper val gitBranch = git("rev-parse", "--abbrev-ref", "HEAD").getText().trim() // Paper attributes( "Main-Class" to "org.bukkit.craftbukkit.Main", - "Implementation-Title" to "CraftBukkit", - "Implementation-Version" to "git-Paper-$implementationVersion", + "Implementation-Title" to "Paper", + "Implementation-Version" to implementationVersion, "Implementation-Vendor" to date, // Paper - "Specification-Title" to "Bukkit", + "Specification-Title" to "Paper", "Specification-Version" to project.version, - "Specification-Vendor" to "Bukkit Team", + "Specification-Vendor" to "Paper Team", + "Brand-Id" to "papermc:paper", + "Brand-Name" to "Paper", + "Build-Number" to (build ?: ""), + "Build-Time" to Instant.now().toString(), "Git-Branch" to gitBranch, // Paper "Git-Commit" to gitHash, // Paper "CraftBukkit-Package-Version" to paperweight.craftBukkitPackageVersion.get(), // Paper diff --git a/src/main/java/com/destroystokyo/paper/PaperVersionFetcher.java b/src/main/java/com/destroystokyo/paper/PaperVersionFetcher.java new file mode 100644 index 0000000000000000000000000000000000000000..532306cacd52579cdf37e4aca25887b1ed3ba6a1 --- /dev/null +++ b/src/main/java/com/destroystokyo/paper/PaperVersionFetcher.java @@ -0,0 +1,146 @@ +package com.destroystokyo.paper; + +import com.destroystokyo.paper.util.VersionFetcher; +import com.google.common.base.Charsets; +import com.google.common.io.Resources; +import com.google.gson.Gson; +import com.google.gson.JsonArray; +import com.google.gson.JsonElement; +import com.google.gson.JsonObject; +import com.google.gson.JsonSyntaxException; +import com.mojang.logging.LogUtils; +import io.papermc.paper.ServerBuildInfo; +import java.io.BufferedReader; +import java.io.IOException; +import java.io.InputStreamReader; +import java.net.HttpURLConnection; +import java.net.URI; +import java.util.Optional; +import java.util.OptionalInt; +import java.util.stream.StreamSupport; +import net.kyori.adventure.text.Component; +import net.kyori.adventure.text.event.ClickEvent; +import net.kyori.adventure.text.format.NamedTextColor; +import net.kyori.adventure.text.format.TextDecoration; +import org.checkerframework.checker.nullness.qual.NonNull; +import org.checkerframework.checker.nullness.qual.Nullable; +import org.checkerframework.framework.qual.DefaultQualifier; +import org.slf4j.Logger; + +import static net.kyori.adventure.text.Component.text; +import static net.kyori.adventure.text.format.TextColor.color; + +@DefaultQualifier(NonNull.class) +public class PaperVersionFetcher implements VersionFetcher { + private static final Logger LOGGER = LogUtils.getClassLogger(); + private static final int DISTANCE_ERROR = -1; + private static final int DISTANCE_UNKNOWN = -2; + private static final String DOWNLOAD_PAGE = "https://papermc.io/downloads/paper"; + + @Override + public long getCacheTime() { + return 720000; + } + + @Override + public Component getVersionMessage(final String serverVersion) { + final Component updateMessage; + final ServerBuildInfo build = ServerBuildInfo.buildInfo(); + if (build.buildNumber().isEmpty() && build.gitCommit().isEmpty()) { + updateMessage = text("You are running a development version without access to version information", color(0xFF5300)); + } else { + updateMessage = getUpdateStatusMessage("PaperMC/Paper", build); + } + final @Nullable Component history = this.getHistory(); + + return history != null ? Component.textOfChildren(updateMessage, Component.newline(), history) : updateMessage; + } + + private static Component getUpdateStatusMessage(final String repo, final ServerBuildInfo build) { + int distance = DISTANCE_ERROR; + + final OptionalInt buildNumber = build.buildNumber(); + if (buildNumber.isPresent()) { + distance = fetchDistanceFromSiteApi(build, buildNumber.getAsInt()); + } else { + final Optional gitBranch = build.gitBranch(); + final Optional gitCommit = build.gitCommit(); + if (gitBranch.isPresent() && gitCommit.isPresent()) { + distance = fetchDistanceFromGitHub(repo, gitBranch.get(), gitCommit.get()); + } + } + + return switch (distance) { + case DISTANCE_ERROR -> text("Error obtaining version information", NamedTextColor.YELLOW); + case 0 -> text("You are running the latest version", NamedTextColor.GREEN); + case DISTANCE_UNKNOWN -> text("Unknown version", NamedTextColor.YELLOW); + default -> text("You are " + distance + " version(s) behind", NamedTextColor.YELLOW) + .append(Component.newline()) + .append(text("Download the new version at: ") + .append(text(DOWNLOAD_PAGE, NamedTextColor.GOLD) + .hoverEvent(text("Click to open", NamedTextColor.WHITE)) + .clickEvent(ClickEvent.openUrl(DOWNLOAD_PAGE)))); + }; + } + + private static int fetchDistanceFromSiteApi(final ServerBuildInfo build, final int jenkinsBuild) { + try { + try (final BufferedReader reader = Resources.asCharSource( + URI.create("https://api.papermc.io/v2/projects/paper/versions/" + build.minecraftVersionId()).toURL(), + Charsets.UTF_8 + ).openBufferedStream()) { + final JsonObject json = new Gson().fromJson(reader, JsonObject.class); + final JsonArray builds = json.getAsJsonArray("builds"); + final int latest = StreamSupport.stream(builds.spliterator(), false) + .mapToInt(JsonElement::getAsInt) + .max() + .orElseThrow(); + return latest - jenkinsBuild; + } catch (final JsonSyntaxException ex) { + LOGGER.error("Error parsing json from Paper's downloads API", ex); + return DISTANCE_ERROR; + } + } catch (final IOException e) { + LOGGER.error("Error while parsing version", e); + return DISTANCE_ERROR; + } + } + + // Contributed by Techcable in GH-65 + private static int fetchDistanceFromGitHub(final String repo, final String branch, final String hash) { + try { + final HttpURLConnection connection = (HttpURLConnection) URI.create("https://api.github.com/repos/%s/compare/%s...%s".formatted(repo, branch, hash)).toURL().openConnection(); + connection.connect(); + if (connection.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) return DISTANCE_UNKNOWN; // Unknown commit + try (final BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream(), Charsets.UTF_8))) { + final JsonObject obj = new Gson().fromJson(reader, JsonObject.class); + final String status = obj.get("status").getAsString(); + return switch (status) { + case "identical" -> 0; + case "behind" -> obj.get("behind_by").getAsInt(); + default -> DISTANCE_ERROR; + }; + } catch (final JsonSyntaxException | NumberFormatException e) { + LOGGER.error("Error parsing json from GitHub's API", e); + return DISTANCE_ERROR; + } + } catch (final IOException e) { + LOGGER.error("Error while parsing version", e); + return DISTANCE_ERROR; + } + } + + private @Nullable Component getHistory() { + final VersionHistoryManager.@Nullable VersionData data = VersionHistoryManager.INSTANCE.getVersionData(); + if (data == null) { + return null; + } + + final @Nullable String oldVersion = data.getOldVersion(); + if (oldVersion == null) { + return null; + } + + return text("Previous version: " + oldVersion, NamedTextColor.GRAY, TextDecoration.ITALIC); + } +} diff --git a/src/main/java/com/destroystokyo/paper/VersionHistoryManager.java b/src/main/java/com/destroystokyo/paper/VersionHistoryManager.java new file mode 100644 index 0000000000000000000000000000000000000000..660b2ec6b63a4ceffee44ab11f54dfa7c0d0996f --- /dev/null +++ b/src/main/java/com/destroystokyo/paper/VersionHistoryManager.java @@ -0,0 +1,153 @@ +package com.destroystokyo.paper; + +import com.google.common.base.MoreObjects; +import com.google.gson.Gson; +import com.google.gson.JsonSyntaxException; +import java.io.BufferedReader; +import java.io.BufferedWriter; +import java.io.IOException; +import java.nio.charset.StandardCharsets; +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.nio.file.StandardOpenOption; +import java.util.Objects; +import java.util.logging.Level; +import java.util.logging.Logger; +import org.bukkit.Bukkit; + +import javax.annotation.Nonnull; +import javax.annotation.Nullable; + +public enum VersionHistoryManager { + INSTANCE; + + private final Gson gson = new Gson(); + + private final Logger logger = Bukkit.getLogger(); + + private VersionData currentData = null; + + VersionHistoryManager() { + final Path path = Paths.get("version_history.json"); + + if (Files.exists(path)) { + // Basic file santiy checks + if (!Files.isRegularFile(path)) { + if (Files.isDirectory(path)) { + logger.severe(path + " is a directory, cannot be used for version history"); + } else { + logger.severe(path + " is not a regular file, cannot be used for version history"); + } + // We can't continue + return; + } + + try (final BufferedReader reader = Files.newBufferedReader(path, StandardCharsets.UTF_8)) { + currentData = gson.fromJson(reader, VersionData.class); + } catch (final IOException e) { + logger.log(Level.SEVERE, "Failed to read version history file '" + path + "'", e); + return; + } catch (final JsonSyntaxException e) { + logger.log(Level.SEVERE, "Invalid json syntax for file '" + path + "'", e); + return; + } + + final String version = Bukkit.getVersion(); + if (version == null) { + logger.severe("Failed to retrieve current version"); + return; + } + + if (currentData == null) { + // Empty file + currentData = new VersionData(); + currentData.setCurrentVersion(version); + writeFile(path); + return; + } + + if (!version.equals(currentData.getCurrentVersion())) { + // The version appears to have changed + currentData.setOldVersion(currentData.getCurrentVersion()); + currentData.setCurrentVersion(version); + writeFile(path); + } + } else { + // File doesn't exist, start fresh + currentData = new VersionData(); + // oldVersion is null + currentData.setCurrentVersion(Bukkit.getVersion()); + writeFile(path); + } + } + + private void writeFile(@Nonnull final Path path) { + try (final BufferedWriter writer = Files.newBufferedWriter( + path, + StandardCharsets.UTF_8, + StandardOpenOption.WRITE, + StandardOpenOption.CREATE, + StandardOpenOption.TRUNCATE_EXISTING + )) { + gson.toJson(currentData, writer); + } catch (final IOException e) { + logger.log(Level.SEVERE, "Failed to write to version history file", e); + } + } + + @Nullable + public VersionData getVersionData() { + return currentData; + } + + public static class VersionData { + private String oldVersion; + + private String currentVersion; + + @Nullable + public String getOldVersion() { + return oldVersion; + } + + public void setOldVersion(@Nullable String oldVersion) { + this.oldVersion = oldVersion; + } + + @Nullable + public String getCurrentVersion() { + return currentVersion; + } + + public void setCurrentVersion(@Nullable String currentVersion) { + this.currentVersion = currentVersion; + } + + @Override + public String toString() { + return MoreObjects.toStringHelper(this) + .add("oldVersion", oldVersion) + .add("currentVersion", currentVersion) + .toString(); + } + + @Override + public boolean equals(@Nullable Object o) { + if (this == o) { + return true; + } + if (o == null || getClass() != o.getClass()) { + return false; + } + final VersionData versionData = (VersionData) o; + return Objects.equals(oldVersion, versionData.oldVersion) && + Objects.equals(currentVersion, versionData.currentVersion); + } + + @Override + public int hashCode() { + return Objects.hash(oldVersion, currentVersion); + } + } +} diff --git a/src/main/java/io/papermc/paper/PaperBootstrap.java b/src/main/java/io/papermc/paper/PaperBootstrap.java new file mode 100644 index 0000000000000000000000000000000000000000..d543b1b107ab8d3eeb1fc3c1cadf489928d2786e --- /dev/null +++ b/src/main/java/io/papermc/paper/PaperBootstrap.java @@ -0,0 +1,55 @@ +package io.papermc.paper; + +import java.util.List; +import joptsimple.OptionSet; +import net.minecraft.SharedConstants; +import net.minecraft.server.Main; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public final class PaperBootstrap { + private static final Logger LOGGER = LoggerFactory.getLogger("bootstrap"); + + private PaperBootstrap() { + } + + public static void boot(final OptionSet options) { + SharedConstants.tryDetectVersion(); + + getStartupVersionMessages().forEach(LOGGER::info); + + Main.main(options); + } + + private static List getStartupVersionMessages() { + final String javaSpecVersion = System.getProperty("java.specification.version"); + final String javaVmName = System.getProperty("java.vm.name"); + final String javaVmVersion = System.getProperty("java.vm.version"); + final String javaVendor = System.getProperty("java.vendor"); + final String javaVendorVersion = System.getProperty("java.vendor.version"); + final String osName = System.getProperty("os.name"); + final String osVersion = System.getProperty("os.version"); + final String osArch = System.getProperty("os.arch"); + + final ServerBuildInfo bi = ServerBuildInfo.buildInfo(); + return List.of( + String.format( + "Running Java %s (%s %s; %s %s) on %s %s (%s)", + javaSpecVersion, + javaVmName, + javaVmVersion, + javaVendor, + javaVendorVersion, + osName, + osVersion, + osArch + ), + String.format( + "Loading %s %s for Minecraft %s", + bi.brandName(), + bi.asString(ServerBuildInfo.StringRepresentation.VERSION_FULL), + bi.minecraftVersionId() + ) + ); + } +} diff --git a/src/main/java/io/papermc/paper/ServerBuildInfoImpl.java b/src/main/java/io/papermc/paper/ServerBuildInfoImpl.java new file mode 100644 index 0000000000000000000000000000000000000000..790bad0494454ca12ee152e3de6da3da634d9b20 --- /dev/null +++ b/src/main/java/io/papermc/paper/ServerBuildInfoImpl.java @@ -0,0 +1,104 @@ +package io.papermc.paper; + +import com.google.common.base.Strings; +import io.papermc.paper.util.JarManifests; +import java.time.Instant; +import java.time.temporal.ChronoUnit; +import java.util.Optional; +import java.util.OptionalInt; +import java.util.jar.Manifest; +import net.kyori.adventure.key.Key; +import net.minecraft.SharedConstants; +import org.bukkit.craftbukkit.CraftServer; +import org.bukkit.craftbukkit.Main; +import org.jetbrains.annotations.NotNull; + +public record ServerBuildInfoImpl( + Key brandId, + String brandName, + String minecraftVersionId, + String minecraftVersionName, + OptionalInt buildNumber, + Instant buildTime, + Optional gitBranch, + Optional gitCommit +) implements ServerBuildInfo { + private static final String ATTRIBUTE_BRAND_ID = "Brand-Id"; + private static final String ATTRIBUTE_BRAND_NAME = "Brand-Name"; + private static final String ATTRIBUTE_BUILD_TIME = "Build-Time"; + private static final String ATTRIBUTE_BUILD_NUMBER = "Build-Number"; + private static final String ATTRIBUTE_GIT_BRANCH = "Git-Branch"; + private static final String ATTRIBUTE_GIT_COMMIT = "Git-Commit"; + + private static final String BRAND_PAPER_NAME = "Paper"; + + private static final String BUILD_DEV = "DEV"; + + public ServerBuildInfoImpl() { + this(JarManifests.manifest(CraftServer.class)); + } + + private ServerBuildInfoImpl(final Manifest manifest) { + this( + getManifestAttribute(manifest, ATTRIBUTE_BRAND_ID) + .map(Key::key) + .orElse(BRAND_PAPER_ID), + getManifestAttribute(manifest, ATTRIBUTE_BRAND_NAME) + .orElse(BRAND_PAPER_NAME), + SharedConstants.getCurrentVersion().getId(), + SharedConstants.getCurrentVersion().getName(), + getManifestAttribute(manifest, ATTRIBUTE_BUILD_NUMBER) + .map(Integer::parseInt) + .map(OptionalInt::of) + .orElse(OptionalInt.empty()), + getManifestAttribute(manifest, ATTRIBUTE_BUILD_TIME) + .map(Instant::parse) + .orElse(Main.BOOT_TIME), + getManifestAttribute(manifest, ATTRIBUTE_GIT_BRANCH), + getManifestAttribute(manifest, ATTRIBUTE_GIT_COMMIT) + ); + } + + @Override + public boolean isBrandCompatible(final @NotNull Key brandId) { + return brandId.equals(this.brandId); + } + + @Override + public @NotNull String asString(final @NotNull StringRepresentation representation) { + final StringBuilder sb = new StringBuilder(); + sb.append(this.minecraftVersionId); + sb.append('-'); + if (this.buildNumber.isPresent()) { + sb.append(this.buildNumber.getAsInt()); + } else { + sb.append(BUILD_DEV); + } + final boolean hasGitBranch = this.gitBranch.isPresent(); + final boolean hasGitCommit = this.gitCommit.isPresent(); + if (hasGitBranch || hasGitCommit) { + sb.append('-'); + } + if (hasGitBranch && representation == StringRepresentation.VERSION_FULL) { + sb.append(this.gitBranch.get()); + if (hasGitCommit) { + sb.append('@'); + } + } + if (hasGitCommit) { + sb.append(this.gitCommit.get()); + } + if (representation == StringRepresentation.VERSION_FULL) { + sb.append(' '); + sb.append('('); + sb.append(this.buildTime.truncatedTo(ChronoUnit.SECONDS)); + sb.append(')'); + } + return sb.toString(); + } + + private static Optional getManifestAttribute(final Manifest manifest, final String name) { + final String value = manifest != null ? manifest.getMainAttributes().getValue(name) : null; + return Optional.ofNullable(Strings.emptyToNull(value)); + } +} diff --git a/src/main/java/net/minecraft/server/MinecraftServer.java b/src/main/java/net/minecraft/server/MinecraftServer.java index 709c6361aa5eb78071ce9d0f2a65ce8a56af1443..b86d8a3756cb8c1adb1aceda57f60b0ccdb3f659 100644 --- a/src/main/java/net/minecraft/server/MinecraftServer.java +++ b/src/main/java/net/minecraft/server/MinecraftServer.java @@ -45,7 +45,6 @@ import java.util.Set; import java.util.UUID; import java.util.concurrent.CompletableFuture; import java.util.concurrent.Executor; -import java.util.concurrent.RejectedExecutionException; import java.util.concurrent.atomic.AtomicReference; import java.util.concurrent.locks.LockSupport; import java.util.function.BooleanSupplier; @@ -198,8 +197,6 @@ import net.minecraft.world.phys.Vec2; import net.minecraft.world.phys.Vec3; import org.bukkit.Bukkit; import org.bukkit.craftbukkit.CraftRegistry; -import org.bukkit.craftbukkit.CraftServer; -import org.bukkit.craftbukkit.Main; import org.bukkit.event.server.ServerLoadEvent; // CraftBukkit end @@ -1740,7 +1737,7 @@ public abstract class MinecraftServer extends ReentrantBlockableEventLoop // CraftBukkit - cb > vanilla! + return io.papermc.paper.ServerBuildInfo.buildInfo().brandName(); // Paper } public SystemReport fillSystemReport(SystemReport details) { diff --git a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java index a129ddfe7b00d6abab94437806a5cfb9668e7cc9..e2cb85c8f121837e8a19e003e1e757f431dfaf2b 100644 --- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java +++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java @@ -215,6 +215,7 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface // Paper end - initialize global and world-defaults configuration io.papermc.paper.command.PaperCommands.registerCommands(this); // Paper - setup /paper command com.destroystokyo.paper.Metrics.PaperMetrics.startMetrics(); // Paper - start metrics + com.destroystokyo.paper.VersionHistoryManager.INSTANCE.getClass(); // Paper - load version history now this.setPvpAllowed(dedicatedserverproperties.pvp); this.setFlightAllowed(dedicatedserverproperties.allowFlight); diff --git a/src/main/java/org/bukkit/craftbukkit/CraftCrashReport.java b/src/main/java/org/bukkit/craftbukkit/CraftCrashReport.java index f077b8ff0bf0d96628db3569132696b68fd79921..5f11f5b16766f9d1d5640ae037e259bed9020384 100644 --- a/src/main/java/org/bukkit/craftbukkit/CraftCrashReport.java +++ b/src/main/java/org/bukkit/craftbukkit/CraftCrashReport.java @@ -18,8 +18,10 @@ public class CraftCrashReport implements Supplier { @Override public String get() { + final io.papermc.paper.ServerBuildInfo build = io.papermc.paper.ServerBuildInfo.buildInfo(); // Paper StringWriter value = new StringWriter(); try { + value.append("\n BrandInfo: ").append(String.format("%s (%s) version %s", build.brandName(), build.brandId(), build.asString(io.papermc.paper.ServerBuildInfo.StringRepresentation.VERSION_FULL))); // Paper value.append("\n Running: ").append(Bukkit.getName()).append(" version ").append(Bukkit.getVersion()).append(" (Implementing API version ").append(Bukkit.getBukkitVersion()).append(") ").append(String.valueOf(MinecraftServer.getServer().usesAuthentication())); value.append("\n Plugins: {"); for (Plugin plugin : Bukkit.getPluginManager().getPlugins()) { diff --git a/src/main/java/org/bukkit/craftbukkit/CraftServer.java b/src/main/java/org/bukkit/craftbukkit/CraftServer.java index f4c36880ca29d657d0b443d9578265bd84e007c7..f0ae14146015d8145cf873788559b8f0666f7f33 100644 --- a/src/main/java/org/bukkit/craftbukkit/CraftServer.java +++ b/src/main/java/org/bukkit/craftbukkit/CraftServer.java @@ -11,8 +11,6 @@ import com.google.common.collect.MapMaker; import com.mojang.authlib.GameProfile; import com.mojang.brigadier.StringReader; import com.mojang.brigadier.exceptions.CommandSyntaxException; -import com.mojang.brigadier.tree.CommandNode; -import com.mojang.brigadier.tree.LiteralCommandNode; import com.mojang.serialization.Dynamic; import com.mojang.serialization.Lifecycle; import it.unimi.dsi.fastutil.objects.Object2IntOpenHashMap; @@ -27,7 +25,6 @@ import java.net.InetAddress; import java.util.ArrayList; import java.util.Collections; import java.util.Date; -import java.util.HashMap; import java.util.HashSet; import java.util.Iterator; import java.util.LinkedHashMap; @@ -155,7 +152,6 @@ import org.bukkit.craftbukkit.ban.CraftProfileBanList; import org.bukkit.craftbukkit.block.data.CraftBlockData; import org.bukkit.craftbukkit.boss.CraftBossBar; import org.bukkit.craftbukkit.boss.CraftKeyedBossbar; -import org.bukkit.craftbukkit.command.BukkitCommandWrapper; import org.bukkit.craftbukkit.command.CraftCommandMap; import org.bukkit.craftbukkit.command.VanillaCommandWrapper; import org.bukkit.craftbukkit.entity.CraftEntityFactory; @@ -254,7 +250,6 @@ import org.bukkit.plugin.PluginManager; import org.bukkit.plugin.ServicesManager; import org.bukkit.plugin.SimplePluginManager; import org.bukkit.plugin.SimpleServicesManager; -import org.bukkit.plugin.java.JavaPluginLoader; import org.bukkit.plugin.messaging.Messenger; import org.bukkit.plugin.messaging.StandardMessenger; import org.bukkit.profile.PlayerProfile; @@ -271,7 +266,7 @@ import org.yaml.snakeyaml.error.MarkedYAMLException; import net.md_5.bungee.api.chat.BaseComponent; // Spigot public final class CraftServer implements Server { - private final String serverName = "CraftBukkit"; + private final String serverName = io.papermc.paper.ServerBuildInfo.buildInfo().brandName(); // Paper private final String serverVersion; private final String bukkitVersion = Versioning.getBukkitVersion(); private final Logger logger = Logger.getLogger("Minecraft"); @@ -327,7 +322,7 @@ public final class CraftServer implements Server { return player.getBukkitEntity(); } })); - this.serverVersion = CraftServer.class.getPackage().getImplementationVersion(); + this.serverVersion = io.papermc.paper.ServerBuildInfo.buildInfo().asString(io.papermc.paper.ServerBuildInfo.StringRepresentation.VERSION_SIMPLE); // Paper - improve version this.structureManager = new CraftStructureManager(console.getStructureManager(), console.registryAccess()); this.dataPackManager = new CraftDataPackManager(this.getServer().getPackRepository()); this.serverTickManager = new CraftServerTickManager(console.tickRateManager()); @@ -609,6 +604,13 @@ public final class CraftServer implements Server { return this.bukkitVersion; } + // Paper start - expose game version + @Override + public String getMinecraftVersion() { + return console.getServerVersion(); + } + // Paper end + @Override public List getOnlinePlayers() { return this.playerView; diff --git a/src/main/java/org/bukkit/craftbukkit/Main.java b/src/main/java/org/bukkit/craftbukkit/Main.java index 03790abcc3474999db6d8986e50ebc2caf6eba0c..13f811173c67533ee02f70cc4b6b398cd527c84b 100644 --- a/src/main/java/org/bukkit/craftbukkit/Main.java +++ b/src/main/java/org/bukkit/craftbukkit/Main.java @@ -15,6 +15,7 @@ import joptsimple.OptionSet; import joptsimple.util.PathConverter; public class Main { + public static final java.time.Instant BOOT_TIME = java.time.Instant.now(); // Paper - track initial start time public static boolean useJline = true; public static boolean useConsole = true; @@ -241,15 +242,17 @@ public class Main { deadline.add(Calendar.DAY_OF_YEAR, -3); if (buildDate.before(deadline.getTime())) { System.err.println("*** Error, this build is outdated ***"); - System.err.println("*** Please download a new build as per instructions from https://www.spigotmc.org/go/outdated-spigot ***"); + System.err.println("*** Please download a new build as per instructions from https://papermc.io/downloads/paper ***"); // Paper System.err.println("*** Server will start in 20 seconds ***"); Thread.sleep(TimeUnit.SECONDS.toMillis(20)); } } System.setProperty("library.jansi.version", "Paper"); // Paper - set meaningless jansi version to prevent git builds from crashing on Windows - System.out.println("Loading libraries, please wait..."); - net.minecraft.server.Main.main(options); + + //System.out.println("Loading libraries, please wait..."); + //net.minecraft.server.Main.main(options); + io.papermc.paper.PaperBootstrap.boot(options); } catch (Throwable t) { t.printStackTrace(); } diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java index ab4dd5a86ccd8e9878abf95417bb05ceb91dd19c..61efb305e25b23fe6309276e15efdb41a46c7738 100644 --- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java +++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java @@ -475,6 +475,13 @@ public final class CraftMagicNumbers implements UnsafeValues { return this.customBiome; } + // Paper start + @Override + public com.destroystokyo.paper.util.VersionFetcher getVersionFetcher() { + return new com.destroystokyo.paper.PaperVersionFetcher(); + } + // Paper end + /** * This helper class represents the different NBT Tags. *

diff --git a/src/main/java/org/spigotmc/WatchdogThread.java b/src/main/java/org/spigotmc/WatchdogThread.java index f697d45e0ac4e9cdc8a46121510a04c0f294d91f..e086765dec32241bc5a77afcf072c77a40c6d785 100644 --- a/src/main/java/org/spigotmc/WatchdogThread.java +++ b/src/main/java/org/spigotmc/WatchdogThread.java @@ -19,7 +19,7 @@ public class WatchdogThread extends Thread private WatchdogThread(long timeoutTime, boolean restart) { - super( "Spigot Watchdog Thread" ); + super( "Paper Watchdog Thread" ); this.timeoutTime = timeoutTime; this.restart = restart; } @@ -65,14 +65,14 @@ public class WatchdogThread extends Thread { Logger log = Bukkit.getServer().getLogger(); log.log( Level.SEVERE, "------------------------------" ); - log.log( Level.SEVERE, "The server has stopped responding! This is (probably) not a Spigot bug." ); + log.log( Level.SEVERE, "The server has stopped responding! This is (probably) not a Paper bug." ); // Paper log.log( Level.SEVERE, "If you see a plugin in the Server thread dump below, then please report it to that author" ); log.log( Level.SEVERE, "\t *Especially* if it looks like HTTP or MySQL operations are occurring" ); log.log( Level.SEVERE, "If you see a world save or edit, then it means you did far more than your server can handle at once" ); log.log( Level.SEVERE, "\t If this is the case, consider increasing timeout-time in spigot.yml but note that this will replace the crash with LARGE lag spikes" ); - log.log( Level.SEVERE, "If you are unsure or still think this is a Spigot bug, please report to https://www.spigotmc.org/" ); + log.log( Level.SEVERE, "If you are unsure or still think this is a Paper bug, please report this to https://github.com/PaperMC/Paper/issues" ); log.log( Level.SEVERE, "Be sure to include ALL relevant console errors and Minecraft crash reports" ); - log.log( Level.SEVERE, "Spigot version: " + Bukkit.getServer().getVersion() ); + log.log( Level.SEVERE, "Paper version: " + Bukkit.getServer().getVersion() ); // if ( net.minecraft.world.level.Level.lastPhysicsProblem != null ) { @@ -82,7 +82,7 @@ public class WatchdogThread extends Thread } // log.log( Level.SEVERE, "------------------------------" ); - log.log( Level.SEVERE, "Server thread dump (Look for plugins here before reporting to Spigot!):" ); + log.log( Level.SEVERE, "Server thread dump (Look for plugins here before reporting to Paper!):" ); // Paper WatchdogThread.dumpThread( ManagementFactory.getThreadMXBean().getThreadInfo( MinecraftServer.getServer().serverThread.getId(), Integer.MAX_VALUE ), log ); log.log( Level.SEVERE, "------------------------------" ); // diff --git a/src/main/resources/META-INF/services/io.papermc.paper.ServerBuildInfo b/src/main/resources/META-INF/services/io.papermc.paper.ServerBuildInfo new file mode 100644 index 0000000000000000000000000000000000000000..79b4b25784cfeabd5f619ed5454ef843f35041db --- /dev/null +++ b/src/main/resources/META-INF/services/io.papermc.paper.ServerBuildInfo @@ -0,0 +1 @@ +io.papermc.paper.ServerBuildInfoImpl