Rename orchestration, splice and routes: a Renamer runs one rename at a time, closing the gate, taking the controller lock and holding the engine, each waiting without a limit and saying what it waits for (summary rename status, rename_waiting); DELETE on the pending request or a closed connection calls it off until the journal begins (409 aborted); then journal, steps and audit, retried in the background on failure (503 completing); splice_renamed rebuilds the affected flows under the held lock keeping stopped, paused and parked work, history limits and device wiring refreshed before activation; AlertManager.rename and EventBus.rename/settle follow the names; flow and dashboard rename routes answer by code and repeat stored results; renamed, dashboard_changed and pipeline_rebuilt after release; fluksio serve reads flow files without building a FlowStore

backend/tests/test_cli.py

@@ -1,5 +1,6 @@
 """The command line, and the one ordering it depends on."""
 
+import shutil
 import subprocess
 import sys
 from pathlib import Path
@@ -842,12 +843,15 @@ def test_serve_says_when_a_flow_wants_a_card_nobody_declared(
         )
     )
     monkeypatch.setattr(settings, "FLOWS_DIR", tmp_path / "flows")
+    # It only reads: the engine has not settled the store yet.
+    shutil.rmtree(tmp_path / "flows" / ".git")
 
     monkeypatch.setattr(settings, "FLOW_GPUS", 0)
     cli._mention_undeclared_cards()
     said = capsys.readouterr().out
     assert "finetune asks for one" in said
     assert "--gpus" in said
+    assert not (tmp_path / "flows" / ".git").exists()
 
     # Told how many there are, it has nothing to say.
     monkeypatch.setattr(settings, "FLOW_GPUS", 1)