From e9f7a9140b78d0897738b6c7860d539fd93606f1 Mon Sep 17 00:00:00 2001
From: Kaidong Wu <wukd94@pku.edu.cn>
Date: Thu, 23 May 2024 13:19:26 +0800
Subject: [PATCH] feat(agent-backend): adds wildcard character support for
 startContract.path in cmconfig.json

---
 .../java/org/bdware/server/CMHttpServer.java   | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/bdware/server/CMHttpServer.java b/src/main/java/org/bdware/server/CMHttpServer.java
index cd814d9..79efeb4 100644
--- a/src/main/java/org/bdware/server/CMHttpServer.java
+++ b/src/main/java/org/bdware/server/CMHttpServer.java
@@ -50,6 +50,7 @@ import java.net.MalformedURLException;
 import java.net.URL;
 import java.net.URLClassLoader;
 import java.util.Date;
+import java.util.Objects;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicInteger;
 
@@ -166,6 +167,21 @@ public class CMHttpServer {
 
     private static void startByPath(JsonObject jo) {
         String path = jo.get("path").getAsString();
+        if (path.indexOf('*') != -1) {
+            int split = Math.max(path.lastIndexOf('/'), 0);
+            String dirPath = path.substring(0, split), filePath = path.substring(split);
+            String[] fileName =
+                    (filePath.startsWith("/") ? filePath.substring(1) : filePath).split("\\*");
+            File dir = new File(dirPath);
+            for (File file : Objects.requireNonNull(dir.listFiles())) {
+                LOGGER.warn(file.getName());
+                if (file.getName().startsWith(fileName[0])
+                        && file.getName().endsWith(fileName[fileName.length - 1])) {
+                    path = file.getAbsolutePath();
+                    break;
+                }
+            }
+        }
         File f = new File(path);
         if (!f.getName().endsWith(".ypk") || !f.exists())
             return;
@@ -340,7 +356,7 @@ public class CMHttpServer {
     }
 
     private void loadStartContractConfiguration() {
-        if (cmdConf.startContract != null && cmdConf.startContract.size() > 0) {
+        if (cmdConf.startContract != null && !cmdConf.startContract.isEmpty()) {
             ContractManager.scheduledThreadPool.schedule(() -> {
                 for (JsonElement je : cmdConf.startContract) {
                     try {