61 lines
2.6 KiB
Python
61 lines
2.6 KiB
Python
from __future__ import annotations
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import os
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import platform
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import stat
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from pathlib import Path
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from hatchling.builders.hooks.plugin.interface import BuildHookInterface
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_PLATFORMS = {
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"linux-x64": ("manylinux_2_28_x86_64", "dsh-jsonrpc-agent-pkg-linux-x64"),
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"linux-arm64": ("manylinux_2_28_aarch64", "dsh-jsonrpc-agent-pkg-linux-arm64"),
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"macos-arm64": ("macosx_11_0_arm64", "dsh-jsonrpc-agent-pkg-macos-arm64"),
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}
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def _host_platform_tag() -> str:
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machine = platform.machine().lower()
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arch = "arm64" if machine in {"arm64", "aarch64"} else "x64" if machine in {"x86_64", "amd64"} else machine
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system = platform.system().lower()
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key = f"macos-{arch}" if system == "darwin" else f"linux-{arch}" if system == "linux" else system
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try:
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return _PLATFORMS[key][0]
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except KeyError as exc:
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raise RuntimeError(f"unsupported deepseek-harness-runtime-bin build platform: {key}") from exc
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class RuntimeBuildHook(BuildHookInterface):
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"""Assign the native wheel tag and reject incomplete or mixed-platform payloads."""
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def initialize(self, version: str, build_data: dict[str, object]) -> None:
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if version == "editable":
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return
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if self.target_name == "sdist":
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raise RuntimeError(
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"deepseek-harness-runtime-bin is wheel-only; build and publish platform wheels only."
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)
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platform_tag = os.environ.get("DSH_RUNTIME_PLATFORM_TAG") or _host_platform_tag()
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matches = [value for value in _PLATFORMS.values() if value[0] == platform_tag]
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if len(matches) != 1:
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supported = ", ".join(value[0] for value in _PLATFORMS.values())
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raise RuntimeError(
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f"unsupported DSH_RUNTIME_PLATFORM_TAG {platform_tag!r}; expected one of {supported}"
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)
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expected_executable = matches[0][1]
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runtime_dir = Path(self.root) / "src" / "deepseek_harness_runtime" / "runtime"
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executables = sorted(runtime_dir.glob("dsh-jsonrpc-agent-pkg-*") if runtime_dir.is_dir() else [])
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if [path.name for path in executables] != [expected_executable]:
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found = ", ".join(path.name for path in executables) or "none"
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raise RuntimeError(
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f"runtime wheel {platform_tag} must contain only {expected_executable}; found {found}"
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)
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if executables[0].stat().st_mode & stat.S_IXUSR == 0:
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raise RuntimeError(f"runtime executable is not executable: {executables[0]}")
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build_data["pure_python"] = False
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build_data["infer_tag"] = False
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build_data["tag"] = f"py3-none-{platform_tag}"
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