FlowNotFound says whether a published flow or any flow is missing; read_all stamps its cache with the revision from before its scan; dashboard discard and delete commits name the key; a RedisState ttl expires counters and the names set too; bench_startup publishes the version after its saves, and only when there is a draft

backend/scripts/bench_startup.py

@@ -96,11 +96,15 @@ def ensure_flow(api: Api) -> None:
     api.call(
         "PUT", f"/api/v1/flows/{BENCH_FLOW}/nodes/noop/source", {"code": NODE_SOURCE}
     )
-    api.call(
-        "POST",
-        f"/api/v1/flows/{BENCH_FLOW}/publish",
-        {"version": definition["version"]},
-    )
+    # Read again, since the saves move the version. A flow an interrupted run
+    # left published, and unchanged since, has nothing to publish.
+    current = api.call("GET", f"/api/v1/flows/{BENCH_FLOW}")
+    if current["has_draft"]:
+        api.call(
+            "POST",
+            f"/api/v1/flows/{BENCH_FLOW}/publish",
+            {"version": current["definition"]["version"]},
+        )
 
 
 def time_runs(api: Api, count: int) -> tuple[list[float], list[float]]: