Admission gate for a rename: RenameGate in flow/rename.py, installed by main.AdmissionGate inside CORS, turns mutating API requests away with 503 renaming and Retry-After while closed and drains those admitted without a limit, abortable; affected flows' hooks get 503 or socket close 1013, reads, sign-in, assistant, workers, artifacts and rename routes pass; the run cache misses while the gate is closed; trigger_node lets EngineHeld through instead of reporting a node failure

2026-11-02 20:53:08 +01:00
parent cb709c19ac
commit 81bd7c2724
7 changed files with 404 additions and 2 deletions
@@ -95,6 +95,8 @@ def test_a_run_cache_finds_what_an_earlier_run_recorded(tmp_path):
    assert cache.lookup(collected) is None
    assert cache.lookup("never-seen") is None
    assert cache.lookup("") is None
+    # A rename may have moved some of a row's names and not yet the others.
+    assert RunCache(store, renaming=lambda: True).lookup(plain) is None


 def test_what_may_be_stored_as_a_cache_entry():