From 69cebafad27665fa2b0118d2fb8e3c29a123612d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E6=89=AC?=
 <virusdefender@users.noreply.github.com>
Date: Thu, 18 Oct 2018 10:33:05 +0800
Subject: [PATCH] Fix java compile error

---
 server/server.py | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/server/server.py b/server/server.py
index b2f3190..a07b30f 100644
--- a/server/server.py
+++ b/server/server.py
@@ -76,8 +76,13 @@ class JudgeServer:
                 exe_path = Compiler().compile(compile_config=compile_config,
                                               src_path=src_path,
                                               output_dir=submission_dir)
-                os.chown(exe_path, RUN_USER_UID, 0)
-                os.chmod(exe_path, 0o500)
+                try:
+                    # Java exe_path is SOME_PATH/Main, but the real path is SOME_PATH/Main.class
+                    # We ignore it temporarily
+                    os.chown(exe_path, RUN_USER_UID, 0)
+                    os.chmod(exe_path, 0o500)
+                except Exception:
+                    pass
             else:
                 exe_path = os.path.join(submission_dir, run_config["exe_name"])
                 with open(exe_path, "w", encoding="utf-8") as f: