xch-blockchain/chia/plotters/madmax.py

222 lines
7.4 KiB
Python

from __future__ import annotations
import asyncio
import logging
import os
import sys
import traceback
from pathlib import Path
from typing import Any, Dict, Optional
from chia.plotters.plotters_util import get_venv_bin, reset_loop_policy_for_windows, run_command, run_plotter
from chia.plotting.create_plots import resolve_plot_keys
log = logging.getLogger(__name__)
MADMAX_PLOTTER_DIR = "madmax-plotter"
def is_madmax_supported() -> bool:
return sys.platform.startswith("linux") or sys.platform in ["darwin", "win32", "cygwin"]
def get_madmax_src_path(plotters_root_path: Path) -> Path:
return plotters_root_path / MADMAX_PLOTTER_DIR
def get_madmax_package_path() -> Path:
return Path(os.path.dirname(sys.executable)) / "madmax"
def get_madmax_exec_venv_path(ksize: int = 32) -> Optional[Path]:
venv_bin_path = get_venv_bin()
if not venv_bin_path:
return None
madmax_exec = "chia_plot"
if ksize > 32:
madmax_exec += "_k34" # Use the chia_plot_k34 executable for k-sizes > 32
if sys.platform in ["win32", "cygwin"]:
madmax_exec += ".exe"
return venv_bin_path / madmax_exec
def get_madmax_exec_src_path(plotters_root_path: Path, ksize: int = 32) -> Path:
madmax_src_dir = get_madmax_src_path(plotters_root_path) / "build"
madmax_exec = "chia_plot"
if ksize > 32:
madmax_exec += "_k34" # Use the chia_plot_k34 executable for k-sizes > 32
if sys.platform in ["win32", "cygwin"]:
madmax_exec += ".exe"
return madmax_src_dir / madmax_exec
def get_madmax_exec_package_path(ksize: int = 32) -> Path:
madmax_dir: Path = get_madmax_package_path()
madmax_exec: str = "chia_plot"
if ksize > 32:
madmax_exec += "_k34" # Use the chia_plot_k34 executable for k-sizes > 32
if sys.platform in ["win32", "cygwin"]:
madmax_exec += ".exe"
return madmax_dir / madmax_exec
def get_madmax_executable_path_for_ksize(plotters_root_path: Path, ksize: int = 32) -> Path:
madmax_exec_venv_path = get_madmax_exec_venv_path(ksize)
if madmax_exec_venv_path is not None and madmax_exec_venv_path.exists():
return madmax_exec_venv_path
madmax_exec_src_path = get_madmax_exec_src_path(plotters_root_path, ksize)
if madmax_exec_src_path.exists():
return madmax_exec_src_path
return get_madmax_exec_package_path(ksize)
def get_madmax_version(plotters_root_path: Path):
madmax_executable_path = get_madmax_executable_path_for_ksize(plotters_root_path)
if not madmax_executable_path.exists():
# (NotFound, "")
return False, ""
try:
proc = run_command(
[os.fspath(madmax_executable_path), "--version"],
"Failed to call madmax with --version option",
capture_output=True,
text=True,
check=False,
)
if proc.returncode != 0:
return None, proc.stderr.strip()
# (Found, versionStr)
version_str = proc.stdout.strip()
return True, version_str.split(".")
except Exception as e:
tb = traceback.format_exc()
# (Unknown, ErrMsg)
return None, f"Failed to determine madmax version: {e} {tb}"
def get_madmax_install_info(plotters_root_path: Path) -> Optional[Dict[str, Any]]:
info: Dict[str, Any] = {"display_name": "madMAx Plotter"}
installed: bool = False
supported: bool = is_madmax_supported()
madmax_executable_path = get_madmax_executable_path_for_ksize(plotters_root_path)
if madmax_executable_path.exists():
version: Optional[str] = None
found, result_msg = get_madmax_version(plotters_root_path)
if found:
version = ".".join(result_msg)
elif found is None:
print(f"Failed to determine madMAx version: {result_msg}")
if version is not None:
installed = True
info["version"] = version
else:
installed = False
info["installed"] = installed
if installed is False:
info["can_install"] = supported
return info
progress = {
"[P1] Table 1 took": 0.01,
"[P1] Table 2 took": 0.06,
"[P1] Table 3 took": 0.12,
"[P1] Table 4 took": 0.2,
"[P1] Table 5 took": 0.28,
"[P1] Table 6 took": 0.36,
"[P1] Table 7 took": 0.42,
"[P2] Table 7 rewrite took": 0.43,
"[P2] Table 6 rewrite took": 0.48,
"[P2] Table 5 rewrite took": 0.51,
"[P2] Table 4 rewrite took": 0.55,
"[P2] Table 3 rewrite took": 0.58,
"[P2] Table 2 rewrite took": 0.61,
"[P3-2] Table 2 took": 0.66,
"[P3-2] Table 3 took": 0.73,
"[P3-2] Table 4 took": 0.79,
"[P3-2] Table 5 took": 0.85,
"[P3-2] Table 6 took": 0.92,
"[P3-2] Table 7 took": 0.98,
}
def dir_with_trailing_slash(dir: str) -> str:
return dir if dir[-1] == os.path.sep else dir + os.path.sep
def plot_madmax(args, chia_root_path: Path, plotters_root_path: Path):
if sys.platform != "win32" and sys.platform != "cygwin":
import resource
# madMAx has a ulimit -n requirement > 296:
# "Cannot open at least 296 files, please raise maximum open file limit in OS."
soft_limit, hard_limit = resource.getrlimit(resource.RLIMIT_NOFILE)
# Set soft limit to max (hard limit)
resource.setrlimit(resource.RLIMIT_NOFILE, (hard_limit, hard_limit))
else:
reset_loop_policy_for_windows()
madmax_executable_path_for_ksize = get_madmax_executable_path_for_ksize(plotters_root_path, args.size)
if not os.path.exists(madmax_executable_path_for_ksize):
print("madmax plotter was not found.")
return
plot_keys = asyncio.run(
resolve_plot_keys(
None if args.farmerkey == b"" else args.farmerkey.hex(),
None,
None if args.pool_key == b"" else args.pool_key.hex(),
None if args.contract == "" else args.contract,
chia_root_path,
log,
args.connect_to_daemon,
)
)
call_args = []
call_args.append(os.fspath(madmax_executable_path_for_ksize))
call_args.append("-f")
call_args.append(bytes(plot_keys.farmer_public_key).hex())
if plot_keys.pool_public_key is not None:
call_args.append("-p")
call_args.append(bytes(plot_keys.pool_public_key).hex())
call_args.append("-t")
# s if s[-1] == os.path.sep else s + os.path.sep
call_args.append(dir_with_trailing_slash(args.tmpdir))
if len(args.tmpdir2) > 0:
call_args.append("-2")
call_args.append(dir_with_trailing_slash(args.tmpdir2))
call_args.append("-d")
call_args.append(dir_with_trailing_slash(args.finaldir))
if plot_keys.pool_contract_address is not None:
call_args.append("-c")
call_args.append(plot_keys.pool_contract_address)
call_args.append("-n")
call_args.append(str(args.count))
call_args.append("-r")
call_args.append(str(args.threads))
call_args.append("-u")
call_args.append(str(args.buckets))
call_args.append("-v")
call_args.append(str(args.buckets3))
if args.waitforcopy:
call_args.append("-w")
if args.tmptoggle:
call_args.append("-G")
call_args.append("-K")
call_args.append(str(args.rmulti2))
if args.size != 32:
call_args.append("-k")
call_args.append(str(args.size))
try:
asyncio.run(run_plotter(chia_root_path, args.plotter, call_args, progress))
except Exception as e:
print(f"Exception while plotting: {type(e)} {e}")
print(f"Traceback: {traceback.format_exc()}")