mirror of
https://github.com/pytorch/pytorch.git
synced 2025-11-01 13:34:57 +08:00
639778b3ee
# set up vllm build logic - dockerfile: please notice the dockfile introduced here is only temporary, once we migrate this file to vllm, we will fetch it directly from there - VllmBuildRunner: - implement logic to prepare and run vllm build with dockerfile - Pull Request resolved: https://github.com/pytorch/pytorch/pull/160089 Approved by: https://github.com/huydhn ghstack dependencies: #160043
72 lines
1.8 KiB
Python
72 lines
1.8 KiB
Python
"""
|
|
Cli Argparser Utility helpers for CLI tasks.
|
|
|
|
"""
|
|
|
|
import argparse
|
|
from abc import ABC, abstractmethod
|
|
|
|
|
|
try:
|
|
from typing import Any, Callable, Required, TypedDict # Python 3.11+
|
|
except ImportError:
|
|
from typing import Any, Callable, TypedDict
|
|
|
|
from typing_extensions import Required # Fallback for Python <3.11
|
|
|
|
|
|
class BaseRunner(ABC):
|
|
def __init__(self, args: Any) -> None:
|
|
self.args = args
|
|
|
|
@abstractmethod
|
|
def run(self) -> None:
|
|
"""runs main logics, required"""
|
|
|
|
|
|
# Pretty help: keep newlines + show defaults
|
|
class RichHelp(
|
|
argparse.ArgumentDefaultsHelpFormatter, argparse.RawDescriptionHelpFormatter
|
|
):
|
|
pass
|
|
|
|
|
|
class TargetSpec(TypedDict, total=False):
|
|
"""CLI subcommand specification with bA."""
|
|
|
|
runner: Required[type[BaseRunner]]
|
|
help: str
|
|
description: str
|
|
add_arguments: Callable[[argparse.ArgumentParser], None]
|
|
|
|
|
|
def register_targets(
|
|
parser: argparse.ArgumentParser,
|
|
target_specs: dict[str, TargetSpec],
|
|
common_args: Callable[[argparse.ArgumentParser], None] = lambda _: None,
|
|
) -> None:
|
|
"""Register target subcommands."""
|
|
targets = parser.add_subparsers(
|
|
dest="target",
|
|
required=True,
|
|
metavar="{" + ",".join(target_specs.keys()) + "}",
|
|
)
|
|
|
|
for name, spec in target_specs.items():
|
|
desc = spec.get("description") or spec["runner"].__doc__ or ""
|
|
|
|
p = targets.add_parser(
|
|
name,
|
|
help=spec.get("help", ""),
|
|
description=desc.strip(),
|
|
formatter_class=RichHelp,
|
|
)
|
|
p.set_defaults(
|
|
func=lambda args, cls=spec["runner"]: cls(args).run(),
|
|
_runner_class=spec["runner"],
|
|
)
|
|
if "add_arguments" in spec and callable(spec["add_arguments"]):
|
|
spec["add_arguments"](p)
|
|
if common_args:
|
|
common_args(p)
|