diff options
Diffstat (limited to 'patches/server/0031-Add-version-history-to-version-command.patch')
| -rw-r--r-- | patches/server/0031-Add-version-history-to-version-command.patch | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/patches/server/0031-Add-version-history-to-version-command.patch b/patches/server/0031-Add-version-history-to-version-command.patch new file mode 100644 index 0000000000..3adbac0862 --- /dev/null +++ b/patches/server/0031-Add-version-history-to-version-command.patch @@ -0,0 +1,214 @@ +From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 +From: Kyle Wood <[email protected]> +Date: Thu, 1 Mar 2018 19:37:52 -0600 +Subject: [PATCH] Add version history to version command + + +diff --git a/src/main/java/com/destroystokyo/paper/PaperVersionFetcher.java b/src/main/java/com/destroystokyo/paper/PaperVersionFetcher.java +index 351159bbdb0c8045f4983f54dee34430dbcc423e..bf42969859545a8a520923ef1836ffa4a5cc24a0 100644 +--- a/src/main/java/com/destroystokyo/paper/PaperVersionFetcher.java ++++ b/src/main/java/com/destroystokyo/paper/PaperVersionFetcher.java +@@ -7,6 +7,8 @@ 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; +@@ -30,7 +32,10 @@ public class PaperVersionFetcher implements VersionFetcher { + @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]); ++ 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() { +@@ -126,4 +131,19 @@ public class PaperVersionFetcher implements VersionFetcher { + 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/com/destroystokyo/paper/VersionHistoryManager.java b/src/main/java/com/destroystokyo/paper/VersionHistoryManager.java +new file mode 100644 +index 0000000000000000000000000000000000000000..aac3f66cb23d260729c2a48d8710a9de2346aa22 +--- /dev/null ++++ b/src/main/java/com/destroystokyo/paper/VersionHistoryManager.java +@@ -0,0 +1,145 @@ ++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 (!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/net/minecraft/server/dedicated/DedicatedServer.java b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java +index c905602d23cdf3af1de7ab4419f11856b07da2ba..d70d97c65d5bdb47a17a226d65bad8ba1421b11b 100644 +--- a/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java ++++ b/src/main/java/net/minecraft/server/dedicated/DedicatedServer.java +@@ -194,6 +194,7 @@ public class DedicatedServer extends MinecraftServer implements ServerInterface + paperConfigurations.initializeWorldDefaultsConfiguration(); + io.papermc.paper.command.PaperCommands.registerCommands(this); + com.destroystokyo.paper.Metrics.PaperMetrics.startMetrics(); ++ com.destroystokyo.paper.VersionHistoryManager.INSTANCE.getClass(); // load version history now + // Paper end + + this.setPvpAllowed(dedicatedserverproperties.pvp); |