organize remotely executing functions in "cmdeploy.remote" sub package

cmdeploy/src/cmdeploy/remote/_sshexec_bootstrap.py

@@ -0,0 +1,34 @@
+import builtins
+import importlib
+import traceback
+
+## Function Execution server
+
+
+def _run_loop(cmd_channel):
+    while 1:
+        cmd = cmd_channel.receive()
+        if cmd is None:
+            break
+
+        cmd_channel.send(_handle_one_request(cmd))
+
+
+def _handle_one_request(cmd):
+    pymod_path, func_name, kwargs = cmd
+    try:
+        mod = importlib.import_module(pymod_path)
+        func = getattr(mod, func_name)
+        res = func(**kwargs)
+        return ("finish", res)
+    except:
+        data = traceback.format_exc()
+        return ("error", data)
+
+
+def main(channel):
+    # enable simple "print" logging
+
+    builtins.print = lambda x="": channel.send(("log", x))
+
+    _run_loop(channel)