Files
1fee098f10 [do not merge] Rebased refactor (#270)
Signed-off-by: <>
Co-authored-by: William Lin <SolitaryThinker@users.noreply.github.com>
Co-authored-by: Will Lin <wlsaidhi@gmail.com>
Co-authored-by: Zhou, Wei <wzhou322@gatech.edu>
Co-authored-by: Kevin Lin <42618777+kevin314@users.noreply.github.com>
Co-authored-by: kevin314 <kevin.lin.cs1@gmail.com>
Co-authored-by: JerryZhou54 <69577934+JerryZhou54@users.noreply.github.com>
Co-authored-by: Yongqi Chen <144848849+BrianChen1129@users.noreply.github.com>
Co-authored-by: Peiyuan Zhang <m2deng@ucsd.edu>
2025-03-29 17:43:47 -05:00

92 lines
3.1 KiB
Python

# SPDX-License-Identifier: Apache-2.0
# adapted from vllm: https://github.com/vllm-project/vllm/blob/v0.7.3/vllm/entrypoints/cli/serve.py
import argparse
from typing import List
from fastvideo.v1.entrypoints.cli import utils
from fastvideo.v1.entrypoints.cli.cli_types import CLISubcommand
from fastvideo.v1.inference_args import InferenceArgs
from fastvideo.v1.utils import FlexibleArgumentParser
class GenerateSubcommand(CLISubcommand):
"""The `generate` subcommand for the FastVideo CLI"""
def __init__(self) -> None:
self.name = "generate"
super().__init__()
def cmd(self, args: argparse.Namespace) -> None:
excluded_args = [
'subparser', 'config', 'num_gpus', 'master_port',
'dispatch_function'
]
# Create a filtered dictionary of arguments
filtered_args = {
k: v
for k, v in vars(args).items()
if k not in excluded_args and v is not None
}
main_args = []
for key, value in filtered_args.items():
# Convert underscores to dashes in argument names
arg_name = f"--{key.replace('_', '-')}"
# Handle boolean flags
if isinstance(value, bool):
if value:
main_args.append(arg_name)
else:
main_args.append(arg_name)
main_args.append(str(value))
utils.launch_distributed(args.num_gpus,
main_args,
master_port=args.master_port)
def validate(self, args: argparse.Namespace) -> None:
if args.num_gpus is not None and args.num_gpus <= 0:
raise ValueError("Number of gpus must be positive")
if args.master_port is not None and (args.master_port < 1024
or args.master_port > 65535):
raise ValueError("Master port must be between 1024 and 65535")
def subparser_init(
self,
subparsers: argparse._SubParsersAction) -> FlexibleArgumentParser:
generate_parser = subparsers.add_parser(
"generate",
help="Run inference on a model",
usage=
"fastvideo generate --model-path MODEL_PATH_OR_ID --prompt PROMPT [OPTIONS]"
)
generate_parser.add_argument(
"--config",
type=str,
default='',
required=False,
help="Read CLI options from a config YAML file.")
generate_parser.add_argument("--num-gpus",
type=int,
default=1,
help="Number of GPUs to use")
generate_parser.add_argument("--master-port",
type=int,
default=None,
help="Port for the master process")
generate_parser = InferenceArgs.add_cli_args(generate_parser)
return generate_parser
def cmd_init() -> List[CLISubcommand]:
return [GenerateSubcommand()]