feat(worker): floor pause/delay/kill-switch helpers

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

worker/tests/test_floor.py

@@ -0,0 +1,50 @@
+from lyra_worker.floor import (
+    press_paused,
+    job_delay_seconds,
+    kill_requested,
+    consume_kill_switch,
+)
+
+
+def test_press_paused_reads_truthy_values():
+    assert press_paused({"floor.paused": "true"}) is True
+    assert press_paused({"floor.paused": "ON"}) is True
+    assert press_paused({"floor.paused": "false"}) is False
+    assert press_paused({}) is False
+
+
+def test_job_delay_seconds_parses_and_defaults():
+    assert job_delay_seconds({"floor.jobDelaySeconds": "30"}) == 30.0
+    assert job_delay_seconds({}) == 0.0
+    assert job_delay_seconds({"floor.jobDelaySeconds": "-5"}) == 0.0
+    assert job_delay_seconds({"floor.jobDelaySeconds": "junk"}) == 0.0
+
+
+def test_kill_requested_reads_flag():
+    assert kill_requested({"floor.killRequested": "true"}) is True
+    assert kill_requested({}) is False
+
+
+def test_consume_kill_switch_clears_flag_and_exits(conn):
+    with conn.cursor() as cur:
+        cur.execute(
+            'INSERT INTO "Config"(key, value, secret, "updatedAt") '
+            "VALUES ('floor.killRequested', 'true', false, now())"
+        )
+    conn.commit()
+
+    calls = []
+    fired = consume_kill_switch(conn, exit_fn=lambda code: calls.append(code))
+
+    assert fired is True
+    assert calls == [0]
+    with conn.cursor() as cur:
+        cur.execute("SELECT value FROM \"Config\" WHERE key = 'floor.killRequested'")
+        assert cur.fetchone()[0] == "false"
+
+
+def test_consume_kill_switch_noop_when_unset(conn):
+    calls = []
+    fired = consume_kill_switch(conn, exit_fn=lambda code: calls.append(code))
+    assert fired is False
+    assert calls == []