调用systemd来关机

src/main/java/com/alpt/vtools/listeners/ServerCloser.java

@@ -6,7 +6,6 @@ import com.velocitypowered.api.event.player.ServerConnectedEvent;
 import com.velocitypowered.api.proxy.ProxyServer;
 import de.strifel.VTools.VTools;
 import de.strifel.VTools.listeners.TGBridge;
-import okhttp3.*;
 
 import java.io.IOException;
 import java.util.Objects;
@@ -14,11 +13,7 @@ import java.util.concurrent.LinkedBlockingQueue;
 
 public class ServerCloser {
     private static final long MINUTE = 60L * 1000;
-    private static final OkHttpClient CLIENT = new OkHttpClient();
 
-    private static final String ACTION_STOP_JSON = "{\"action\":\"stop\"}";
-    @SuppressWarnings("java:S1068")
-    private static final String ACTION_START_JSON = "{\"action\":\"start\"}";
     private final VTools plugin;
     private final ProxyServer server;
 
@@ -31,52 +26,17 @@ public class ServerCloser {
         this.server = plugin.getServer();
     }
 
-    private boolean executeAzure() {
-        return executeAzure(ACTION_STOP_JSON);
-    }
-
-    private boolean executeAzure(String action) {
-        RequestBody requestBody = RequestBody.create(action, MediaType.parse("application/json"));
-        Request request = new Request.Builder()
-                .url(plugin.getConfigOrDefault("azure_api_url", "https://example.com/"))
-                .post(requestBody)
-                .addHeader("Content-Type", "application/json")
-                .build();
-
-        try (Response response = CLIENT.newCall(request).execute()) {
-            String body = response.body() == null ? "null" : response.body().string();
-            plugin.logger.info("ServerCloser: http request response: {} ({}).", body, response.code());
-            return (response.code() >= 200 && response.code() < 300);
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-        return false;
-    }
-
 
     private void close() {
         if (!INSTANCE.server.getAllPlayers().isEmpty()) {
             plugin.logger.error("ServerCloser: 定时器到点时发现服务器有人。这不应发生，因为定时器本应该被打断。");
             TGBridge.error("ServerCloser: #bug @NaAlOH4 定时器到点时发现服务器有人。这不应发生，因为定时器本应该被打断。");
+            return;
         }
-        boolean httpSuccess = false;
+        String apiUrl = plugin.getConfigOrDefault("azure_api_url", "https://example.com/");
-        for (int i = 0; i < 3; i++) {
-            httpSuccess = executeAzure();
-            if (httpSuccess) {
-                TGBridge.log("ServerCloser: 向 azure 发送关机命令成功，正在关闭 pymcd.");
-                TGBridge.setShuttingDown(0);
-                break;
-            }
-        }
-        if (!httpSuccess) {
-            TGBridge.error("服务器关机 http 请求失效，服务器可能没有正常关闭。");
-        } else {
         try {
-                Runtime.getRuntime().exec(new String[]{"pkill", "pymcd"});
+            Runtime.getRuntime().exec(new String[]{"systemd-run", "--description=pymcd_stop", "--quiet", "--user", "--collect", "-p", "StandardInput=data", "-p", "StandardInputData=c2V0IC1lCnA9IiQocGdyZXAgLWYgcHltY2QucHkgLUFvKSIKa2lsbCAtSU5UICIkcCIKdGFpbCAtLXBpZD0iJHAiIC1mIC9kZXYvbnVsbApjdXJsIC1zIC1IICJDb250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL2pzb24iIC1kICJ7XCJhY3Rpb25cIjpcInN0b3BcIn0iICIkMSIK", "bash", "-s", apiUrl});
-            } catch (IOException e) {
+        } catch (IOException ignored) {}
-                TGBridge.error("关闭 pymcd 时出现问题：" + e.getMessage());
-            }
-        }
     }
 
     private boolean firstInit;
@@ -141,7 +101,7 @@ public class ServerCloser {
             while (!lock.isEmpty()) {
                 lock.poll().cancel();
             }
-            lock.add(new Counter(INSTANCE, 1,"收到关机命令已经过了 %s 分钟，即将关机。").start());
+            lock.add(new Counter(INSTANCE, 1, "收到关机命令已经过了 %s 分钟，即将关机。").start());
         }
     }
 
@@ -154,8 +114,8 @@ public class ServerCloser {
         }
     }
 
-    public void noShutdown(){
+    public void noShutdown() {
-        synchronized (lock){
+        synchronized (lock) {
             while (!lock.isEmpty()) {
                 lock.poll().cancel();
             }