种子，促销
Change-Id: I0ce919ce4228dcefec26ef636bacd3298c0dc77a
diff --git a/src/main/java/com/example/myproject/config/TrackerConfig.java b/src/main/java/com/example/myproject/config/TrackerConfig.java
new file mode 100644
index 0000000..67522b7
--- /dev/null
+++ b/src/main/java/com/example/myproject/config/TrackerConfig.java
@@ -0,0 +1,81 @@
+package com.example.myproject.config;
+
+import com.turn.ttorrent.tracker.TrackedTorrent;
+import com.turn.ttorrent.tracker.Tracker;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import javax.annotation.PreDestroy;
+import java.io.File;
+import java.io.IOException;
+import java.net.InetAddress;
+
+@Configuration
+public class TrackerConfig {
+ @Value("${pt.tracker.port}")
+ private int trackerPort;
+
+ @Value("${pt.tracker.torrent-dir}")
+ private String torrentDir;
+ @Value("${pt.tracker.announce-url}")
+ private String announceURL;
+
+ private Tracker tracker; // 存储 Tracker 实例
+
+ @Bean
+ public Tracker torrentTracker() throws IOException {
+ // 验证并创建目录
+ File dir = new File(torrentDir);
+ validateTorrentDirectory(dir);
+
+ // 初始化 Tracker
+ tracker = new Tracker(trackerPort, announceURL);
+ tracker.setAcceptForeignTorrents(false); // PT 站点必须关闭匿名模式
+ tracker.setAnnounceInterval(1800); // 30分钟 announce 间隔
+
+ // 加载种子文件
+ loadTorrents(tracker, dir);
+
+ // 启动 Tracker
+ tracker.start(true);
+ System.out.println("Tracker started on port " + trackerPort);
+ return tracker;
+ }
+
+ private void validateTorrentDirectory(File dir) throws IOException {
+ if (!dir.exists()) {
+ if (!dir.mkdirs()) {
+ throw new IOException("无法创建目录: " + dir.getAbsolutePath());
+ }
+ }
+ if (!dir.isDirectory()) {
+ throw new IllegalArgumentException("路径不是目录: " + dir.getAbsolutePath());
+ }
+ if (!dir.canRead() || !dir.canWrite()) {
+ throw new IOException("应用程序无权限访问目录: " + dir.getAbsolutePath());
+ }
+ }
+
+ private void loadTorrents(Tracker tracker, File dir) throws IOException {
+ if (!dir.exists() || !dir.isDirectory()) {
+ throw new IOException("无效的种子目录: " + dir.getAbsolutePath());
+ }
+
+ File[] torrentFiles = dir.listFiles((d, name) -> name.endsWith(".torrent"));
+ if (torrentFiles == null) {
+ throw new IOException("无法读取目录内容: " + dir.getAbsolutePath());
+ }
+
+ for (File f : torrentFiles) {
+ tracker.announce(TrackedTorrent.load(f));
+ }
+ }
+
+ @PreDestroy
+ public void stopTracker() {
+ if (tracker != null) {
+ tracker.stop();
+ System.out.println("Tracker stopped.");
+ }
+ }
+}
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