update: revise download logic

presentation_assistant/env_set.py

@@ -5,11 +5,26 @@ import sys
 sys.path.append("/home/user/app") 
 
 def env_set():
-    subprocess.run(f"pip install PyPDF2", shell=True)
-    subprocess.run(f"pip install -q openai", shell=True)
-    subprocess.run(f"pip install python-pptx", shell=True)
-    subprocess.run(f"chmod +x ./pandoc-2.14.2/bin/pandoc", shell=True)
-    subprocess.run(f"chmod -R 777 .", shell=True)
+    # 패키지가 이미 설치되어 있는지 확인
+    installed_packages = subprocess.check_output("pip list", shell=True).decode()
+
+    if "PyPDF2" not in installed_packages:
+        subprocess.run(f"pip install PyPDF2", shell=True)
+
+    if "openai" not in installed_packages:
+        subprocess.run(f"pip install -q openai", shell=True)
+
+    if "python-pptx" not in installed_packages:
+        subprocess.run(f"pip install python-pptx", shell=True)
+
+    # pandoc 실행 권한 설정
+    if not os.access("./pandoc-2.14.2/bin/pandoc", os.X_OK):
+        subprocess.run(f"chmod +x ./pandoc-2.14.2/bin/pandoc", shell=True)
+
+    # 디렉토리 권한 설정
+    if not os.access(".", os.W_OK):
+        subprocess.run(f"chmod -R 777 .", shell=True)
+
     # subprocess.run(f"wget https://github.com/jgm/pandoc/releases/download/2.14.2/pandoc-2.14.2-linux-amd64.tar.gz", shell=True)
     # subprocess.run(f"tar -xvf pandoc-2.14.2-linux-amd64.tar.gz", shell=True)
     # subprocess.run(f"wget https://nodejs.org/dist/v17.0.1/node-v17.0.1-linux-x64.tar.xz", shell=True)