From 1cfd895deb6301be6512dd6d234cac5bab59f799 Mon Sep 17 00:00:00 2001
From: Upstream Data <brett@upstreamdata.ca>
Date: Sun, 13 Nov 2022 11:01:22 -0700
Subject: [PATCH] feature: improve speed of bosminer `check_light` by 10x using
 graphql.

---
 pyasic/miners/_backends/bosminer.py | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/pyasic/miners/_backends/bosminer.py b/pyasic/miners/_backends/bosminer.py
index 38d5bb23..b617de0e 100644
--- a/pyasic/miners/_backends/bosminer.py
+++ b/pyasic/miners/_backends/bosminer.py
@@ -18,6 +18,7 @@ import logging
 from typing import List, Union
 
 import toml
+import httpx
 
 from pyasic.API.bosminer import BOSMinerAPI
 from pyasic.config import MinerConfig
@@ -242,15 +243,10 @@ class BOSMiner(BaseMiner):
             await conn.run("/etc/init.d/bosminer start")
 
     async def check_light(self) -> bool:
-        if self.light:
-            return self.light
-        data = (
-            await self.send_ssh_command("cat /sys/class/leds/'Red LED'/delay_off")
-        ).strip()
-        self.light = False
-        if data == "50":
-            self.light = True
-        return self.light
+        url = f"http://{self.ip}/graphql"
+        async with httpx.AsyncClient() as client:
+            d = (await client.post(url, json={"query": "{bos {faultLight}}"})).json()
+        return d["data"]["bos"]["faultLight"]
 
     async def get_errors(self) -> List[MinerErrorData]:
         tunerstatus = None