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353 | class BMMiner(BaseMiner):
"""Base handler for BMMiner based miners."""
def __init__(self, ip: str, api_ver: str = "0.0.0") -> None:
super().__init__(ip)
# interfaces
self.api = BMMinerAPI(ip, api_ver)
# static data
self.api_type = "BMMiner"
# data gathering locations
self.data_locations = BMMINER_DATA_LOC
# data storage
self.api_ver = api_ver
async def send_ssh_command(self, cmd: str) -> Optional[str]:
result = None
try:
conn = await self._get_ssh_connection()
except ConnectionError:
return None
# open an ssh connection
async with conn:
# 3 retries
for i in range(3):
try:
# run the command and get the result
result = await conn.run(cmd)
result = result.stdout
except Exception as e:
# if the command fails, log it
logging.warning(f"{self} command {cmd} error: {e}")
# on the 3rd retry, return None
if i == 3:
return
continue
# return the result, either command output or None
return result
async def get_config(self) -> MinerConfig:
# get pool data
try:
pools = await self.api.pools()
except APIError:
return self.config
self.config = MinerConfig().from_api(pools["POOLS"])
return self.config
async def reboot(self) -> bool:
logging.debug(f"{self}: Sending reboot command.")
ret = await self.send_ssh_command("reboot")
logging.debug(f"{self}: Reboot command completed.")
if ret is None:
return False
return True
async def send_config(self, config: MinerConfig, user_suffix: str = None) -> None:
return None
async def fault_light_off(self) -> bool:
return False
async def fault_light_on(self) -> bool:
return False
async def restart_backend(self) -> bool:
return False
async def stop_mining(self) -> bool:
return False
async def resume_mining(self) -> bool:
return False
async def set_power_limit(self, wattage: int) -> bool:
return False
##################################################
### DATA GATHERING FUNCTIONS (get_{some_data}) ###
##################################################
async def get_mac(self) -> str:
return "00:00:00:00:00:00"
async def get_api_ver(self, api_version: dict = None) -> Optional[str]:
# Check to see if the version info is already cached
if self.api_ver:
return self.api_ver
if not api_version:
try:
api_version = await self.api.version()
except APIError:
pass
if api_version:
try:
self.api_ver = api_version["VERSION"][0]["API"]
except (KeyError, IndexError):
pass
return self.api_ver
async def get_fw_ver(self, api_version: dict = None) -> Optional[str]:
# Check to see if the version info is already cached
if self.fw_ver:
return self.fw_ver
if not api_version:
try:
api_version = await self.api.version()
except APIError:
pass
if api_version:
try:
self.fw_ver = api_version["VERSION"][0]["CompileTime"]
except (KeyError, IndexError):
pass
return self.fw_ver
async def get_version(
self, api_version: dict = None
) -> Tuple[Optional[str], Optional[str]]:
# check if version is cached
miner_version = namedtuple("MinerVersion", "api_ver fw_ver")
return miner_version(
api_ver=await self.get_api_ver(api_version),
fw_ver=await self.get_fw_ver(api_version=api_version),
)
async def get_fan_psu(self):
return None
async def get_hostname(self) -> Optional[str]:
hn = await self.send_ssh_command("cat /proc/sys/kernel/hostname")
return hn
async def get_hashrate(self, api_summary: dict = None) -> Optional[float]:
# get hr from API
if not api_summary:
try:
api_summary = await self.api.summary()
except APIError:
pass
if api_summary:
try:
return round(float(api_summary["SUMMARY"][0]["GHS 5s"] / 1000), 2)
except (IndexError, KeyError, ValueError, TypeError):
pass
async def get_hashboards(self, api_stats: dict = None) -> List[HashBoard]:
hashboards = []
if not api_stats:
try:
api_stats = await self.api.stats()
except APIError:
pass
if api_stats:
try:
board_offset = -1
boards = api_stats["STATS"]
if len(boards) > 1:
for board_num in range(1, 16, 5):
for _b_num in range(5):
b = boards[1].get(f"chain_acn{board_num + _b_num}")
if b and not b == 0 and board_offset == -1:
board_offset = board_num
if board_offset == -1:
board_offset = 1
for i in range(board_offset, board_offset + self.ideal_hashboards):
hashboard = HashBoard(
slot=i - board_offset, expected_chips=self.nominal_chips
)
chip_temp = boards[1].get(f"temp{i}")
if chip_temp:
hashboard.chip_temp = round(chip_temp)
temp = boards[1].get(f"temp2_{i}")
if temp:
hashboard.temp = round(temp)
hashrate = boards[1].get(f"chain_rate{i}")
if hashrate:
hashboard.hashrate = round(float(hashrate) / 1000, 2)
chips = boards[1].get(f"chain_acn{i}")
if chips:
hashboard.chips = chips
hashboard.missing = False
if (not chips) or (not chips > 0):
hashboard.missing = True
hashboards.append(hashboard)
except (IndexError, KeyError, ValueError, TypeError):
pass
return hashboards
async def get_env_temp(self) -> Optional[float]:
return None
async def get_wattage(self) -> Optional[int]:
return None
async def get_wattage_limit(self) -> Optional[int]:
return None
async def get_fans(self, api_stats: dict = None) -> List[Fan]:
if not api_stats:
try:
api_stats = await self.api.stats()
except APIError:
pass
fans_data = [None, None, None, None]
if api_stats:
try:
fan_offset = -1
for fan_num in range(1, 8, 4):
for _f_num in range(4):
f = api_stats["STATS"][1].get(f"fan{fan_num + _f_num}")
if f and not f == 0 and fan_offset == -1:
fan_offset = fan_num
if fan_offset == -1:
fan_offset = 1
for fan in range(self.fan_count):
fans_data[fan] = api_stats["STATS"][1].get(f"fan{fan_offset+fan}")
except (KeyError, IndexError):
pass
fans = [Fan(speed=d) if d else Fan() for d in fans_data]
return fans
async def get_pools(self, api_pools: dict = None) -> List[dict]:
groups = []
if not api_pools:
try:
api_pools = await self.api.pools()
except APIError:
pass
if api_pools:
try:
pools = {}
for i, pool in enumerate(api_pools["POOLS"]):
pools[f"pool_{i + 1}_url"] = (
pool["URL"]
.replace("stratum+tcp://", "")
.replace("stratum2+tcp://", "")
)
pools[f"pool_{i + 1}_user"] = pool["User"]
pools["quota"] = pool["Quota"] if pool.get("Quota") else "0"
groups.append(pools)
except KeyError:
pass
return groups
async def get_errors(self) -> List[MinerErrorData]:
return []
async def get_fault_light(self) -> bool:
return False
async def get_nominal_hashrate(self, api_stats: dict = None) -> Optional[float]:
# X19 method, not sure compatibility
if not api_stats:
try:
api_stats = await self.api.stats()
except APIError:
pass
if api_stats:
try:
ideal_rate = api_stats["STATS"][1]["total_rateideal"]
try:
rate_unit = api_stats["STATS"][1]["rate_unit"]
except KeyError:
rate_unit = "GH"
if rate_unit == "GH":
return round(ideal_rate / 1000, 2)
if rate_unit == "MH":
return round(ideal_rate / 1000000, 2)
else:
return round(ideal_rate, 2)
except (KeyError, IndexError):
pass
|