Spencer BullandGPT-6 Codex
9588b28cf6
Track main while pinning the initial release commit. Ship the matching upstream installer and Linux namespace sandbox backport, and launch the native user build prepared by Omarchy. Co-Authored-By: GPT-6 Codex (xhigh) <noreply@openai.com>
72 lines
3.7 KiB
Python
72 lines
3.7 KiB
Python
"""Check the release backport against the actual pinned upstream source."""
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import ast
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import os
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from pathlib import Path
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import shutil
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import subprocess
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import sys
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import tempfile
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from typing import Optional
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from unittest.mock import patch
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source, patch_file = map(Path, sys.argv[1:])
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with tempfile.TemporaryDirectory(prefix="hermes-runtime-check-") as temporary:
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root = Path(temporary)
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for filename in ("hermes_cli/main.py", "scripts/desktop-update/posix.sh"):
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destination = root / filename
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destination.parent.mkdir(parents=True, exist_ok=True)
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shutil.copyfile(source / filename, destination)
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subprocess.run(["git", "apply", str(patch_file.resolve())], cwd=root, check=True)
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text = (root / "hermes_cli/main.py").read_text()
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functions = {node.name: node for node in ast.parse(text).body if isinstance(node, ast.FunctionDef)}
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names = [
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"_desktop_linux_userns_sandbox_available", "_sandbox_helper_lstat",
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"_sandbox_helper_is_setuid_root", "_desktop_linux_needs_disable_setuid_sandbox",
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"_desktop_linux_sandbox_fixup",
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]
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scope = dict(Path=Path, Optional=Optional, os=os, sys=sys, shutil=shutil,
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subprocess=subprocess, stat=__import__("stat"))
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for name in names:
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exec(compile(ast.Module(body=[functions[name]], type_ignores=[]), str(source), "exec"), scope)
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native = root / "apps/desktop/release/linux-unpacked"
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native.mkdir(parents=True)
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executable = native / "Hermes"
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sandbox = native / "chrome-sandbox"
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sandbox.write_text("fixture")
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sandbox.chmod(0o755)
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gui = ast.get_source_segment(text, functions["cmd_gui"])
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start = gui.index(" launch_command = [str(packaged_executable)]")
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end = gui.index(" launch_command.extend(config_electron_flags)", start)
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exec("def launch(packaged_executable):\n" + gui[start:end] + " return launch_command\n", scope)
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scope["_desktop_linux_needs_no_sandbox"] = lambda: False
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with patch.object(shutil, "which", side_effect=lambda name: "/fixture/unshare" if name == "unshare" else None):
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with patch.object(subprocess, "run", return_value=subprocess.CompletedProcess([], 0)) as run:
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assert scope["launch"](executable) == [str(executable), "--disable-setuid-sandbox"]
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assert all(call.args[0][0] == "/fixture/unshare" for call in run.call_args_list)
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with patch.object(subprocess, "run", return_value=subprocess.CompletedProcess([], 1)):
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assert not scope["_desktop_linux_sandbox_fixup"](executable)
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sandbox.unlink()
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sandbox.symlink_to(root / "unrelated")
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(root / "unrelated").write_text("keep")
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with patch.object(subprocess, "run") as run:
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assert not scope["_desktop_linux_sandbox_fixup"](executable)
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run.assert_not_called()
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sandbox.unlink()
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sandbox.write_text("fixture")
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mock_bin = root / "bin"
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mock_bin.mkdir()
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unshare = mock_bin / "unshare"
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unshare.write_text('#!/bin/bash\nexit "${TEST_NAMESPACE_RESULT:-0}"\n')
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unshare.chmod(0o755)
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env = {**os.environ, "PATH": f"{mock_bin}:/usr/bin:/bin"}
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env.pop("ELECTRON_DISABLE_SANDBOX", None)
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gate = ["bash", str(root / "scripts/desktop-update/posix.sh"), "--self-test-gate",
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"--install-root", str(root), "--relaunch-target", str(executable)]
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assert subprocess.check_output(gate, env=env, text=True).strip() == "relaunch"
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assert subprocess.check_output(gate, env={**env, "TEST_NAMESPACE_RESULT": "1"}, text=True).startswith("manual:")
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gate[-1] = "/opt/hermes-desktop/Hermes"
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assert subprocess.check_output(gate, env=env, text=True).startswith("skew:")
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print("PASS: native launch and release update handoff retain the user-namespace sandbox")
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