Files
MiraiMC/patches/server/0015-Remove-VersionFetcher.patch
2022-02-14 17:37:45 +01:00

181 lines
8.1 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: foss-mc <69294560+foss-mc@users.noreply.github.com>
Date: Thu, 1 Jul 2021 12:07:37 +0000
Subject: [PATCH] Remove VersionFetcher
Original code by PatinaMC, licensed under GNU General Public License v3.0
You can find the original code on https://github.com/PatinaMC/Patina
diff --git a/src/main/java/com/destroystokyo/paper/PaperVersionFetcher.java b/src/main/java/com/destroystokyo/paper/PaperVersionFetcher.java
deleted file mode 100644
index ece77f5ea4b14bbed7c070131b3251ea86764538..0000000000000000000000000000000000000000
--- a/src/main/java/com/destroystokyo/paper/PaperVersionFetcher.java
+++ /dev/null
@@ -1,149 +0,0 @@
-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.*;
-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 net.kyori.adventure.text.TextComponent;
-
-import javax.annotation.Nonnull;
-import javax.annotation.Nullable;
-import java.io.*;
-import java.net.HttpURLConnection;
-import java.net.URL;
-import java.util.stream.StreamSupport;
-
-public class PaperVersionFetcher implements VersionFetcher {
- private static final java.util.regex.Pattern VER_PATTERN = java.util.regex.Pattern.compile("^([0-9\\.]*)\\-.*R"); // R is an anchor, will always give '-R' at end
- private static final String GITHUB_BRANCH_NAME = "master";
- private static final String DOWNLOAD_PAGE = "https://papermc.io/downloads";
- private static @Nullable String mcVer;
-
- @Override
- public long getCacheTime() {
- return 720000;
- }
-
- @Nonnull
- @Override
- public Component getVersionMessage(@Nonnull String serverVersion) {
- String[] parts = serverVersion.substring("git-Paper-".length()).split("[-\\s]");
- final Component updateMessage = getUpdateStatusMessage("PaperMC/Paper", GITHUB_BRANCH_NAME, parts[0]);
- final Component history = getHistory();
-
- return history != null ? TextComponent.ofChildren(updateMessage, Component.newline(), history) : updateMessage;
- }
-
- private static @Nullable String getMinecraftVersion() {
- if (mcVer == null) {
- java.util.regex.Matcher matcher = VER_PATTERN.matcher(org.bukkit.Bukkit.getBukkitVersion());
- if (matcher.find()) {
- String result = matcher.group();
- mcVer = result.substring(0, result.length() - 2); // strip 'R' anchor and trailing '-'
- } else {
- org.bukkit.Bukkit.getLogger().warning("Unable to match version to pattern! Report to PaperMC!");
- org.bukkit.Bukkit.getLogger().warning("Pattern: " + VER_PATTERN.toString());
- org.bukkit.Bukkit.getLogger().warning("Version: " + org.bukkit.Bukkit.getBukkitVersion());
- }
- }
-
- return mcVer;
- }
-
- private static Component getUpdateStatusMessage(@Nonnull String repo, @Nonnull String branch, @Nonnull String versionInfo) {
- int distance;
- try {
- int jenkinsBuild = Integer.parseInt(versionInfo);
- distance = fetchDistanceFromSiteApi(jenkinsBuild, getMinecraftVersion());
- } catch (NumberFormatException ignored) {
- versionInfo = versionInfo.replace("\"", "");
- distance = fetchDistanceFromGitHub(repo, branch, versionInfo);
- }
-
- switch (distance) {
- case -1:
- return Component.text("Error obtaining version information", NamedTextColor.YELLOW);
- case 0:
- return Component.text("You are running the latest version", NamedTextColor.GREEN);
- case -2:
- return Component.text("Unknown version", NamedTextColor.YELLOW);
- default:
- return Component.text("You are " + distance + " version(s) behind", NamedTextColor.YELLOW)
- .append(Component.newline())
- .append(Component.text("Download the new version at: ")
- .append(Component.text(DOWNLOAD_PAGE, NamedTextColor.GOLD)
- .hoverEvent(Component.text("Click to open", NamedTextColor.WHITE))
- .clickEvent(ClickEvent.openUrl(DOWNLOAD_PAGE))));
- }
- }
-
- private static int fetchDistanceFromSiteApi(int jenkinsBuild, @Nullable String siteApiVersion) {
- if (siteApiVersion == null) { return -1; }
- try {
- try (BufferedReader reader = Resources.asCharSource(
- new URL("https://papermc.io/api/v2/projects/paper/versions/" + siteApiVersion),
- Charsets.UTF_8
- ).openBufferedStream()) {
- JsonObject json = new Gson().fromJson(reader, JsonObject.class);
- JsonArray builds = json.getAsJsonArray("builds");
- int latest = StreamSupport.stream(builds.spliterator(), false)
- .mapToInt(e -> e.getAsInt())
- .max()
- .getAsInt();
- return latest - jenkinsBuild;
- } catch (JsonSyntaxException ex) {
- ex.printStackTrace();
- return -1;
- }
- } catch (IOException e) {
- e.printStackTrace();
- return -1;
- }
- }
-
- // Contributed by Techcable <Techcable@outlook.com> in GH-65
- private static int fetchDistanceFromGitHub(@Nonnull String repo, @Nonnull String branch, @Nonnull String hash) {
- try {
- HttpURLConnection connection = (HttpURLConnection) new URL("https://api.github.com/repos/" + repo + "/compare/" + branch + "..." + hash).openConnection();
- connection.connect();
- if (connection.getResponseCode() == HttpURLConnection.HTTP_NOT_FOUND) return -2; // Unknown commit
- try (BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream(), Charsets.UTF_8))) {
- JsonObject obj = new Gson().fromJson(reader, JsonObject.class);
- String status = obj.get("status").getAsString();
- switch (status) {
- case "identical":
- return 0;
- case "behind":
- return obj.get("behind_by").getAsInt();
- default:
- return -1;
- }
- } catch (JsonSyntaxException | NumberFormatException e) {
- e.printStackTrace();
- return -1;
- }
- } catch (IOException e) {
- e.printStackTrace();
- return -1;
- }
- }
-
- @Nullable
- private Component getHistory() {
- final VersionHistoryManager.VersionData data = VersionHistoryManager.INSTANCE.getVersionData();
- if (data == null) {
- return null;
- }
-
- final String oldVersion = data.getOldVersion();
- if (oldVersion == null) {
- return null;
- }
-
- return Component.text("Previous version: " + oldVersion, NamedTextColor.GRAY, TextDecoration.ITALIC);
- }
-}
diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
index 0c13463b8b28b099be323969a9535359f41f5541..a71208f6f1d25bad2033c124938a3c25d3ed9997 100644
--- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
+++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
@@ -419,10 +419,12 @@ public final class CraftMagicNumbers implements UnsafeValues {
return com.destroystokyo.paper.PaperConfig.timingsServerName;
}
+ /* // Patina
@Override
public com.destroystokyo.paper.util.VersionFetcher getVersionFetcher() {
return new com.destroystokyo.paper.PaperVersionFetcher(); // Mirai
}
+ */
@Override
public boolean isSupportedApiVersion(String apiVersion) {