Fixed issues

remotesyn/rbuild.py

@@ -73,12 +73,17 @@ def main():
             exit(1)
         
         try:
-            exec(f"from remotesyn.toolchains.{toolchain} import do")
+            print(f'Importing toolchain {toolchain}')
+            namespace = {}
+            exec(f"from remotesyn.toolchains.{toolchain} import do", globals(), namespace)
+            do_func = namespace.get('do')
+            if do_func is None:
+                raise ImportError("Failed to import 'do'")
         except ImportError:
             log(f"ERROR: Unknown toolchain '{toolchain}'")
             exit(1)
 
-        ret = do(config, target, log, subprocesses)
+        ret = do_func(config, target, log, subprocesses)
 
         if ret!=0:
             log("ERROR: toolchain returned with", ret)

remotesyn/rmserver.py

@@ -15,6 +15,7 @@ import threading
 import socket
 import shutil
 import fcntl
+import traceback
 
 # List of running threads
 threads = []
@@ -209,6 +210,7 @@ class SSHServer(paramiko.ServerInterface):
             global running
             if running:
                 print("ERROR: Unknown error:", e)
+                traceback.print_exception(type(e), e, e.__traceback__)
             return False
 
 class Connection(threading.Thread):
@@ -258,6 +260,8 @@ def print_help():
     print("  -h                 Show this help message")
 
 def main():
+    global running
+
     # Parse arguments
     i = 1
     host = ''