pyasic
A set of modules for interfacing with many common types of ASIC bitcoin miners, using both their API and SSH.
Intro
Welcome to pyasic! Pyasic uses an asynchronous method of communicating with asic miners on your network, which makes it super fast.
Getting started with pyasic is easy. First, find your miner (or miners) on the network by scanning for them or getting the correct class automatically for them if you know the IP.
Scanning for miners
To scan for miners in pyasic, we use the class MinerNetwork
, which abstracts the search, communication, identification, setup, and return of a miner to 1 command.
The command MinerNetwork.scan()
returns a list that contains any miners found.
import asyncio # asyncio for handling the async part
from pyasic.network import MinerNetwork # miner network handles the scanning
async def scan_miners(): # define async scan function to allow awaiting
# create a miner network
# you can pass in any IP and it will use that in a subnet with a /24 mask (255 IPs).
network = MinerNetwork.from_subnet("192.168.1.50/24") # this uses the 192.168.1.0-255 network
# scan for miners asynchronously
# this will return the correct type of miners if they are supported with all functionality.
miners = await network.scan_network_for_miners()
print(miners)
if __name__ == "__main__":
asyncio.run(scan_miners()) # run the scan asynchronously with asyncio.run()
Creating miners based on IP
If you already know the IP address of your miner or miners, you can use the MinerFactory
to communicate and identify the miners, or an abstraction of its functionality, get_miner()
.
The function get_miner()
will return any miner it found at the IP address specified, or an UnknownMiner
if it cannot identify the miner.
import asyncio # asyncio for handling the async part
from pyasic import get_miner # handles miner creation
async def get_miners(): # define async scan function to allow awaiting
# get the miner with the miner factory
# the miner factory is a singleton, and will always use the same object and cache
# this means you can always call it as MinerFactory().get_miner(), or just get_miner()
miner_1 = await get_miner("192.168.1.75")
miner_2 = await get_miner("192.168.1.76")
print(miner_1, miner_2)
# can also gather these, since they are async
tasks = [get_miner("192.168.1.75"), get_miner("192.168.1.76")]
miners = await asyncio.gather(*tasks)
print(miners)
if __name__ == "__main__":
asyncio.run(get_miners()) # get the miners asynchronously with asyncio.run()
Getting data from miners
Once you have your miner(s) identified, you will likely want to get data from the miner(s). You can do this using a built in function in each miner called get_data()
.
This function will return an instance of the dataclass MinerData
with all data it can gather from the miner.
Each piece of data in a MinerData
instance can be referenced by getting it as an attribute, such as MinerData().hashrate
.
import asyncio
from pyasic import get_miner
async def gather_miner_data():
miner = await get_miner("192.168.1.75")
if miner is not None:
miner_data = await miner.get_data()
print(miner_data) # all data from the dataclass
print(miner_data.hashrate) # hashrate of the miner in TH/s
if __name__ == "__main__":
asyncio.run(gather_miner_data())
You can do something similar with multiple miners, with only needing to make a small change to get all the data at once.
import asyncio # asyncio for handling the async part
from pyasic.network import MinerNetwork # miner network handles the scanning
async def gather_miner_data(): # define async scan function to allow awaiting
network = MinerNetwork("192.168.1.50")
miners = await network.scan_network_for_miners()
# we need to asyncio.gather() all the miners get_data() functions to make them run together
all_miner_data = await asyncio.gather(*[miner.get_data() for miner in miners])
for miner_data in all_miner_data:
print(miner_data) # print out all the data one by one
if __name__ == "__main__":
asyncio.run(gather_miner_data())
Controlling miners via pyasic
Every miner class in pyasic must implement all the control functions defined in BaseMiner
.
These functions are
check_light
,
fault_light_off
,
fault_light_on
,
get_config
,
get_data
,
get_errors
,
get_hostname
,
get_model
,
reboot
,
restart_backend
,
stop_mining
,
resume_mining
,
is_mining
,
send_config
, and
set_power_limit
.
Check Light
Source code in pyasic/miners/base.py
async def check_light(self) -> bool:
return await self.get_fault_light()
Fault Light Off
Turn the fault light of the miner off and return success as a boolean.
Returns:
Type | Description |
---|---|
bool
|
A boolean value of the success of turning the light off. |
Source code in pyasic/miners/base.py
@abstractmethod
async def fault_light_off(self) -> bool:
"""Turn the fault light of the miner off and return success as a boolean.
Returns:
A boolean value of the success of turning the light off.
"""
pass
Fault Light On
Turn the fault light of the miner on and return success as a boolean.
Returns:
Type | Description |
---|---|
bool
|
A boolean value of the success of turning the light on. |
Source code in pyasic/miners/base.py
@abstractmethod
async def fault_light_on(self) -> bool:
"""Turn the fault light of the miner on and return success as a boolean.
Returns:
A boolean value of the success of turning the light on.
"""
pass
Get Config
Get the mining configuration of the miner and return it as a MinerConfig
.
Returns:
Type | Description |
---|---|
MinerConfig
|
A |
Source code in pyasic/miners/base.py
@abstractmethod
async def get_config(self) -> MinerConfig:
# Not a data gathering function, since this is used for configuration and not MinerData
"""Get the mining configuration of the miner and return it as a [`MinerConfig`][pyasic.config.MinerConfig].
Returns:
A [`MinerConfig`][pyasic.config.MinerConfig] containing the pool information and mining configuration.
"""
pass
Get Data
Get data from the miner in the form of MinerData
.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
allow_warning |
bool
|
Allow warning when an API command fails. |
False
|
include |
list
|
Names of data items you want to gather. Defaults to all data. |
None
|
exclude |
list
|
Names of data items to exclude. Exclusion happens after considering included items. |
None
|
Returns:
Type | Description |
---|---|
MinerData
|
A |
Source code in pyasic/miners/base.py
async def get_data(
self, allow_warning: bool = False, include: list = None, exclude: list = None
) -> MinerData:
"""Get data from the miner in the form of [`MinerData`][pyasic.data.MinerData].
Parameters:
allow_warning: Allow warning when an API command fails.
include: Names of data items you want to gather. Defaults to all data.
exclude: Names of data items to exclude. Exclusion happens after considering included items.
Returns:
A [`MinerData`][pyasic.data.MinerData] instance containing data from the miner.
"""
data = MinerData(
ip=str(self.ip),
make=self.make,
ideal_chips=self.nominal_chips * self.ideal_hashboards,
ideal_hashboards=self.ideal_hashboards,
hashboards=[
HashBoard(slot=i, expected_chips=self.nominal_chips)
for i in range(self.ideal_hashboards)
],
)
gathered_data = await self._get_data(
allow_warning=allow_warning, include=include, exclude=exclude
)
for item in gathered_data:
if gathered_data[item] is not None:
setattr(data, item, gathered_data[item])
return data
Get Errors
Get a list of the errors the miner is experiencing.
Returns:
Type | Description |
---|---|
List[MinerErrorData]
|
A list of error classes representing different errors. |
Source code in pyasic/miners/base.py
@abstractmethod
async def get_errors(self, *args, **kwargs) -> List[MinerErrorData]:
"""Get a list of the errors the miner is experiencing.
Returns:
A list of error classes representing different errors.
"""
pass
Get Hostname
Get the hostname of the miner and return it as a string.
Returns:
Type | Description |
---|---|
Optional[str]
|
A string representing the hostname of the miner. |
Source code in pyasic/miners/base.py
@abstractmethod
async def get_hostname(self, *args, **kwargs) -> Optional[str]:
"""Get the hostname of the miner and return it as a string.
Returns:
A string representing the hostname of the miner.
"""
pass
Get Model
Get the model of the miner and return it as a string.
Returns:
Type | Description |
---|---|
Optional[str]
|
A string representing the model of the miner. |
Source code in pyasic/miners/base.py
async def get_model(self) -> Optional[str]:
"""Get the model of the miner and return it as a string.
Returns:
A string representing the model of the miner.
"""
return self.model
Reboot
Reboot the miner and return success as a boolean.
Returns:
Type | Description |
---|---|
bool
|
A boolean value of the success of rebooting the miner. |
Source code in pyasic/miners/base.py
@abstractmethod
async def reboot(self) -> bool:
"""Reboot the miner and return success as a boolean.
Returns:
A boolean value of the success of rebooting the miner.
"""
pass
Restart Backend
Restart the mining process of the miner (bosminer, bmminer, cgminer, etc) and return success as a boolean.
Returns:
Type | Description |
---|---|
bool
|
A boolean value of the success of restarting the mining process. |
Source code in pyasic/miners/base.py
@abstractmethod
async def restart_backend(self) -> bool:
"""Restart the mining process of the miner (bosminer, bmminer, cgminer, etc) and return success as a boolean.
Returns:
A boolean value of the success of restarting the mining process.
"""
pass
Stop Mining
Stop the mining process of the miner.
Returns:
Type | Description |
---|---|
bool
|
A boolean value of the success of stopping the mining process. |
Source code in pyasic/miners/base.py
@abstractmethod
async def stop_mining(self) -> bool:
"""Stop the mining process of the miner.
Returns:
A boolean value of the success of stopping the mining process.
"""
pass
Resume Mining
Resume the mining process of the miner.
Returns:
Type | Description |
---|---|
bool
|
A boolean value of the success of resuming the mining process. |
Source code in pyasic/miners/base.py
@abstractmethod
async def resume_mining(self) -> bool:
"""Resume the mining process of the miner.
Returns:
A boolean value of the success of resuming the mining process.
"""
pass
Is Mining
Check whether the miner is mining.
Returns:
Type | Description |
---|---|
Optional[bool]
|
A boolean value representing if the miner is mining. |
Source code in pyasic/miners/base.py
@abstractmethod
async def is_mining(self, *args, **kwargs) -> Optional[bool]:
"""Check whether the miner is mining.
Returns:
A boolean value representing if the miner is mining.
"""
pass
Send Config
Set the mining configuration of the miner.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
config |
MinerConfig
|
A |
required |
user_suffix |
str
|
A suffix to append to the username when sending to the miner. |
None
|
Source code in pyasic/miners/base.py
@abstractmethod
async def send_config(self, config: MinerConfig, user_suffix: str = None) -> None:
"""Set the mining configuration of the miner.
Parameters:
config: A [`MinerConfig`][pyasic.config.MinerConfig] containing the mining config you want to switch the miner to.
user_suffix: A suffix to append to the username when sending to the miner.
"""
return None
Set Power Limit
Set the power limit to be used by the miner.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
wattage |
int
|
The power limit to set on the miner. |
required |
Returns:
Type | Description |
---|---|
bool
|
A boolean value of the success of setting the power limit. |
Source code in pyasic/miners/base.py
@abstractmethod
async def set_power_limit(self, wattage: int) -> bool:
"""Set the power limit to be used by the miner.
Parameters:
wattage: The power limit to set on the miner.
Returns:
A boolean value of the success of setting the power limit.
"""
pass
MinerConfig
and MinerData
Pyasic implements a few dataclasses as helpers to make data return types consistent across different miners and miner APIs. The different fields of these dataclasses can all be viewed with the classmethod cls.fields()
.
MinerData
MinerData
is a return from the get_data()
function, and is used to have a consistent dataset across all returns.
You can call MinerData.as_dict()
to get the dataclass as a dictionary, and there are many other helper functions contained in the class to convert to different data formats.
MinerData
instances can also be added to each other to combine their data and can be divided by a number to divide all their data, allowing you to get average data from many miners by doing -
from pyasic import MinerData
# examples of miner data
d1 = MinerData("192.168.1.1")
d2 = MinerData("192.168.1.2")
list_of_miner_data = [d1, d2]
average_data = sum(list_of_miner_data, start=MinerData("0.0.0.0"))/len(list_of_miner_data)
MinerConfig
MinerConfig
is pyasic's way to represent a configuration file from a miner.
It is the return from get_config()
.
Each miner has a unique way to convert the MinerConfig
to their specific type, there are helper functions in the class.
In most cases these helper functions should not be used, as send_config()
takes a MinerConfig
and will do the conversion to the right type for you.
Settings
pyasic
has settings designed to make using large groups of miners easier. You can set the default password for all types of miners using the [pyasic.settings
][pyasic.settings] module, used as follows:
from pyasic import settings
settings.update("default_antminer_password", "my_pwd")
Here are of all the settings, and their default values:
"network_ping_retries": 1,
"network_ping_timeout": 3,
"network_scan_threads": 300,
"factory_get_retries": 1,
"get_data_retries": 1,
"default_whatsminer_password": "admin",
"default_innosilicon_password": "admin",
"default_antminer_password": "root",
"default_bosminer_password": "root",
"default_vnish_password": "admin",
"default_epic_password": "letmein",
"default_goldshell_password": "123456789",