From 903bb93c4e42454b90c896b23f69d990f41b34fc Mon Sep 17 00:00:00 2001
From: UpstreamData <brett@upstreamdata.ca>
Date: Tue, 30 Aug 2022 10:51:22 -0600
Subject: [PATCH] add `check_light()` for bosminers by checking if `delay_on`
 exists in the Red LED directory

---
 pyasic/miners/_backends/bosminer.py | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/pyasic/miners/_backends/bosminer.py b/pyasic/miners/_backends/bosminer.py
index 0cbe949a..97074ccd 100644
--- a/pyasic/miners/_backends/bosminer.py
+++ b/pyasic/miners/_backends/bosminer.py
@@ -232,8 +232,12 @@ class BOSMiner(BaseMiner):
             await conn.run("/etc/init.d/bosminer start")
 
     async def check_light(self) -> bool:
-        if not self.light:
-            self.light = False
+        if self.light:
+            return self.light
+        data = await self.send_ssh_command("ls /sys/class/leds/'Red LED'/")
+        self.light = False
+        if "delay_on" in data:
+            self.light = True
         return self.light
 
     async def get_errors(self) -> list: