mirror of
https://github.com/PaperMC/Paper.git
synced 2024-08-31 01:00:22 +02:00
158 lines
7.1 KiB
Diff
158 lines
7.1 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Zach Brown <zach@zachbr.io>
|
|
Date: Mon, 27 May 2019 03:40:05 -0500
|
|
Subject: [PATCH] Implement Paper VersionChecker
|
|
|
|
|
|
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..91d7afc710a2d52b4f429e0381cf64176ecb6415
|
|
--- /dev/null
|
|
+++ b/src/main/java/com/destroystokyo/paper/PaperVersionFetcher.java
|
|
@@ -0,0 +1,129 @@
|
|
+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 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]");
|
|
+ return getUpdateStatusMessage("PaperMC/Paper", GITHUB_BRANCH_NAME, parts[0]);
|
|
+ }
|
|
+
|
|
+ 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;
|
|
+ }
|
|
+ }
|
|
+}
|
|
diff --git a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
|
|
index bbb29440264094ecb82ec1282bdf7aa9f1f2106a..c7a5c9102b0cadeeefdd0dbd0de609f921460485 100644
|
|
--- a/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
|
|
+++ b/src/main/java/org/bukkit/craftbukkit/util/CraftMagicNumbers.java
|
|
@@ -368,6 +368,11 @@ public final class CraftMagicNumbers implements UnsafeValues {
|
|
public String getTimingsServerName() {
|
|
return com.destroystokyo.paper.PaperConfig.timingsServerName;
|
|
}
|
|
+
|
|
+ @Override
|
|
+ public com.destroystokyo.paper.util.VersionFetcher getVersionFetcher() {
|
|
+ return new com.destroystokyo.paper.PaperVersionFetcher();
|
|
+ }
|
|
// Paper end
|
|
|
|
/**
|