partial cleanup of zeronet.py

zeronet.py

@@ -1,49 +1,56 @@
 #!/usr/bin/env python
 
+# Included modules
+import os
+import gc
+import sys
+import traceback
+
+# ZeroNet Modules
+import update
+
+
 def main():
-	print "- Starting ZeroNet..."
-	import sys, os
-	main = None
-	try:
-		sys.path.insert(0, os.path.join(os.path.dirname(__file__), "src")) # Imports relative to src
-		import main
-		main.start()
-		if main.update_after_shutdown: # Updater
-			import update, sys, os, gc
-			# Try cleanup openssl
-			try:
-				if "lib.opensslVerify" in sys.modules:
-					sys.modules["lib.opensslVerify"].opensslVerify.closeLibrary()
-			except Exception, err:
-				print "Error closing openssl", err
+    print "- Starting ZeroNet..."
 
-			# Update
-			update.update()
+    main = None
+    try:
+        sys.path.insert(0, os.path.join(os.path.dirname(__file__), "src"))  # Imports relative to src
+        import main
+        main.start()
+        if main.update_after_shutdown:  # Updater
+            # Try cleanup openssl
+            try:
+                if "lib.opensslVerify" in sys.modules:
+                    sys.modules["lib.opensslVerify"].opensslVerify.closeLibrary()
+            except Exception, err:
+                print "Error closing openssl", err
 
-			# Close log files
-			logger = sys.modules["main"].logging.getLogger()
+            # Update
+            update.update()
 
-			for handler in logger.handlers[:]:
-				handler.flush()
-				handler.close()
-				logger.removeHandler(handler)
+            # Close log files
+            logger = sys.modules["main"].logging.getLogger()
 
-	except Exception, err: # Prevent closing
-		import traceback
-		traceback.print_exc()
-		traceback.print_exc(file=open("log/error.log", "a"))
+            for handler in logger.handlers[:]:
+                handler.flush()
+                handler.close()
+                logger.removeHandler(handler)
 
-	if main and main.update_after_shutdown: # Updater
-		# Restart
-		gc.collect() # Garbage collect
-		print "Restarting..."
-		args = sys.argv[:]
-		args.insert(0, sys.executable) 
-		if sys.platform == 'win32':
-			args = ['"%s"' % arg for arg in args]
-		os.execv(sys.executable, args)
-		print "Bye."
+    except (Exception, ):  # Prevent closing
+        traceback.print_exc()
+        traceback.print_exc(file=open("log/error.log", "a"))
+
+    if main and main.update_after_shutdown:  # Updater
+        # Restart
+        gc.collect()  # Garbage collect
+        print "Restarting..."
+        args = sys.argv[:]
+        args.insert(0, sys.executable)
+        if sys.platform == 'win32':
+            args = ['"%s"' % arg for arg in args]
+        os.execv(sys.executable, args)
+        print "Bye."
 
 if __name__ == '__main__':
-	main()
-
+    main()