From d54384e53f8a0022763e0d7980b35b7a0a288074 Mon Sep 17 00:00:00 2001
From: Riley Windsor <windsors@rose-hulman.edu>
Date: Tue, 29 Oct 2024 13:03:13 -0400
Subject: [PATCH] update check for jar file

---
 apps/runner/runner.py | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/apps/runner/runner.py b/apps/runner/runner.py
index 11f054a3..b084ba48 100644
--- a/apps/runner/runner.py
+++ b/apps/runner/runner.py
@@ -173,8 +173,16 @@ def determine_experiment_file_type(filepath: str):
     filetype = ExperimentType.UNKNOWN
     if 'Python script' in rawfiletype or 'python3' in rawfiletype:
         filetype = ExperimentType.PYTHON
-    elif 'Java archive data (JAR)' in rawfiletype:
-        filetype = ExperimentType.JAVA
+    elif 'Zip archive data' in rawfiletype:
+        # check for META-INF/MANIFEST.MF in file
+        try:
+            file = open(filepath, "r")
+            contents = file.read()
+            if "META-INF/MANIFEST.MF" in contents:
+                filetype = ExperimentType.JAVA
+        except FileNotFoundError as e:
+            explogger.error(f"{filepath} could not be read to determine if it is a jar file!")
+            raise e
     elif 'ELF 64-bit LSB' in rawfiletype:
         filetype = ExperimentType.C