Fix OpenVPN import issue

Previously, the command `htb lab import` would fail. This is because it was writing an empty file, as the write() would be buffered and not flush to file before the `nmcli` import was called. This change explicitly calls flush() to commit the changes to the file, meaning the contents is written to the file. Fixes: calebstewart#6 Signed-off-by: Dave Walker (Daviey) <[email protected]>
Daviey · Nov 27, 2020 · dc29982 · dc29982
1 parent ffc26c3
commit dc29982
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/htb/__main__.py b/htb/__main__.py
@@ -912,6 +912,7 @@ def _nm_import_vpn(self, name, force=True) -> NetworkManager.Connection:
         with tempfile.NamedTemporaryFile() as ovpn:
             # Write the configuration to a file
             ovpn.write(self.cnxn.lab.config)
+            ovpn.flush()
 
             # Import the connection w/ Network Manager CLI
             p = subprocess.run(