Alex NailsandClaude Opus 4.7
3d2e7cc601
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
74 lines
2.3 KiB
Python
74 lines
2.3 KiB
Python
"""Launch the inference server."""
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import asyncio
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import os
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import sys
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import warnings
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from sglang.srt.server_args import prepare_server_args
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from sglang.srt.utils import kill_process_tree
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from sglang.srt.utils.common import suppress_noisy_warnings
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suppress_noisy_warnings()
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def run_server(server_args):
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"""Run the server based on the gRPC flags and server_args.encoder_only."""
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if server_args.encoder_only:
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# For encoder disaggregation
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if server_args.smg_grpc_mode or server_args.grpc_mode:
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from sglang.srt.disaggregation.encode_grpc_server import (
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serve_grpc_encoder,
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)
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asyncio.run(serve_grpc_encoder(server_args))
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else:
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from sglang.srt.disaggregation.encode_server import launch_server
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launch_server(server_args)
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elif server_args.smg_grpc_mode:
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# Legacy SMG gRPC server (--smg-grpc-mode, or the deprecated --grpc-mode
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# which __post_init__ folds into smg_grpc_mode). The native Rust gRPC
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# server is a separate path, enabled by --grpc-port, that starts
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# alongside the default HTTP server below.
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from sglang.srt.entrypoints.grpc_server import serve_grpc
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asyncio.run(serve_grpc(server_args))
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elif server_args.use_ray:
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# Ray mode: HTTP mode with Ray backend.
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try:
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from sglang.srt.ray.http_server import launch_server
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except ImportError:
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raise ImportError(
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"Ray is required for --use-ray mode. "
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"Install it with: pip install 'sglang[ray]'"
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)
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launch_server(server_args)
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else:
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# Default mode: HTTP mode.
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from sglang.srt.entrypoints.http_server import launch_server
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launch_server(server_args)
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if __name__ == "__main__":
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warnings.warn(
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"'python -m sglang.launch_server' is still supported, but "
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"'sglang serve' is the recommended entrypoint.\n"
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" Example: sglang serve --model-path <model> [options]",
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UserWarning,
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stacklevel=1,
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)
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from sglang.srt.plugins import load_plugins
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load_plugins()
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server_args = prepare_server_args(sys.argv[1:])
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try:
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run_server(server_args)
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finally:
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kill_process_tree(os.getpid(), include_parent=False)
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