If copy is over SSH, add options for publickey

Author: acampove

src/dmu/fsystem/fcopy.py

@@ -143,10 +143,15 @@ def copy(self, source : Path, target : Path) -> bool:
         log.debug('--->')
         log.debug(target)
 
-        spath    = self._get_path(source, is_source= True)
-        tpath    = self._get_path(target, is_source=False)
-        commands = ['rsync', '-a', spath, tpath]
+        spath = self._get_path(source, is_source= True)
+        tpath = self._get_path(target, is_source=False)
 
+        if self._source or self._target:
+            commands = ['rsync', '-a', '-e', 'ssh -o PubkeyAuthentication=yes -o PasswordAuthentication=no', spath, tpath]
+        else:
+            commands = ['rsync', '-a', spath, tpath]
+
+        log.debug(' '.join(commands))
         subprocess.run(commands)
 
         return True