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feat(python-runtime): package the Windows x64 dsh executable

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Add node24-win-x64 as the only supported Windows runtime target and publish it as a py3-none-win_amd64 wheel containing the conventional dsh and ripgrep .exe payload names. Keep Windows ARM64 rejected explicitly so Python cannot claim a carrier that CI and release automation do not build.

Teach the pkg builder to require a native x64 Windows host, validate both node-pty ConPTY addons, copy @vscode's win32 ripgrep executable, and recognize pkg's .exe output. Extend runtime resolution, wheel staging, payload validation, and the preset closure check so the Windows-specific PowerShell plugins and sidecars fail loud when omitted.

The sidecar resolver now maps a packaged main.exe to main-rg.exe; focused TypeScript and Python tests cover that name, the win_amd64 manifest, x64-only host selection, complete wheel payload, ConPTY inventory, and platform-conditioned plugin closure.
This commit is contained in:
Tianyi Cui
2026-08-24 19:09:40 +08:00
parent f76a225a7d
commit ca0b21661e
18 changed files with 380 additions and 53 deletions
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scripts/build-python-release.py
+11 -7
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@@ -47,9 +47,12 @@ def load_platforms(path: Path = PLATFORM_MANIFEST) -> dict[str, tuple[str, str]]
PLATFORMS = load_platforms()
def runtime_suffixes(executable_name: str) -> tuple[str, ...]:
suffixes = ("", "-rg")
return (*suffixes, "-spawn-helper") if "-macos-" in executable_name else suffixes
def runtime_filenames(executable_name: str) -> tuple[str, ...]:
"""Return the exact platform payload names for one runtime executable."""
if executable_name.endswith(".exe"):
return (executable_name, f"{executable_name.removesuffix('.exe')}-rg.exe")
names = (executable_name, f"{executable_name}-rg")
return (*names, f"{executable_name}-spawn-helper") if "-macos-" in executable_name else names
def main() -> None:
@@ -210,8 +213,9 @@ def stage_runtime(destination: Path, version: str, executable: Path, executable_
rewrite_version(destination / "pyproject.toml", version)
runtime_dir = destination / "src" / "deepseek_harness_runtime" / "runtime"
runtime_dir.mkdir(parents=True, exist_ok=True)
for suffix in runtime_suffixes(executable_name):
shutil.copy2(Path(f"{executable}{suffix}"), runtime_dir / f"{executable_name}{suffix}")
source_directory = executable.parent
for filename in runtime_filenames(executable_name):
shutil.copy2(source_directory / filename, runtime_dir / filename)
def verify_wheel(
@@ -250,13 +254,13 @@ def verify_wheel(
]
if package == "runtime":
assert platform is not None
expected_files = [f"{platform[1]}{suffix}" for suffix in runtime_suffixes(platform[1])]
expected_files = sorted(runtime_filenames(platform[1]))
found_files = sorted(Path(name).name for name in runtime_files)
if found_files != expected_files:
raise RuntimeError(f"{wheel} runtime payload must be {expected_files}, found {found_files}")
for runtime_file in runtime_files:
mode = archive.getinfo(runtime_file).external_attr >> 16
if mode & stat.S_IXUSR == 0:
if platform[0] != "win_amd64" and mode & stat.S_IXUSR == 0:
raise RuntimeError(f"{wheel} runtime executable lost its executable bit: {runtime_file}")
elif runtime_files:
raise RuntimeError(f"SDK wheel unexpectedly contains runtime executables: {runtime_files}")