feat: initialize XAS test console with native execution
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AdamWen95
@@ -0,0 +1,193 @@
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"""Source registration and filesystem boundaries shared by API and worker."""
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import hashlib
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import os
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from pathlib import Path
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import re
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import uuid
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from .store import now
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SECRET = re.compile(r"(?im)(?:[\w-]*(?:api[_-]?key|password|token|secret)[\w-]*)\s*[:=]\s*['\"][^'\"\r\n]{8,}['\"]|-----BEGIN [A-Z ]*PRIVATE KEY-----|Bearer\s+[A-Za-z0-9._-]{16,}")
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SERVICE = re.compile(r"(?im)\b(?:docker|podman|systemctl|sudo|pkill|killall|shutdown|reboot|nvidia-smi)\b|\brm\s+-[\w]*r|\bkill\s+-")
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SMOKE_HASH = "be858e914d87454240791da773578cb3f80f380e740f919546db347b7715a13d"
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def clean_source(content):
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try:
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text = content.decode("utf-8-sig")
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except UnicodeDecodeError as exc:
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raise ValueError("脚本必须使用 UTF-8 编码") from exc
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if "\x00" in text:
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raise ValueError("不支持二进制脚本")
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return text
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def safe_path(path, root, must_exist=True):
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candidate, base = Path(path), Path(root)
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if not candidate.is_absolute():
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raise ValueError("路径必须为绝对路径")
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# Never follow a symlink, including symlink ancestors under the allowed root.
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resolved_base = base.resolve()
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resolved = candidate.resolve()
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if not resolved.is_relative_to(resolved_base):
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raise ValueError("路径超出允许目录")
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for component in [candidate, *candidate.parents]:
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if component.is_symlink():
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raise ValueError("不允许符号链接")
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if component == base:
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break
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if must_exist and not candidate.exists():
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raise ValueError("文件或目录不存在")
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return candidate
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def source_for(settings, group):
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for source in settings.sources:
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if source["id"] == group:
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return Path(source["path"])
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raise ValueError("未知来源目录")
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def validate_config(settings, item, config):
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from . import native_plans
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if native_plans.profile_for(settings, item):
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return native_plans.validate_config(settings, item, config)
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if config.get("native_options"):
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raise ValueError("此项目不支持原环境参数")
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defaults = {"args": [], "cwd": "", "output_paths": [], "timeout_seconds": 300, "profile": "standard"}
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config = {**defaults, **config}
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if config["profile"] not in {"standard", "legacy_smoke"}:
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raise ValueError("未知执行环境")
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if not isinstance(config["args"], list) or len(config["args"]) > 40 or any(
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not isinstance(a, str) or len(a) > 2048 or "\x00" in a for a in config["args"]):
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raise ValueError("参数需为最多 40 项的字符串数组")
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if SECRET.search("\n".join(config["args"])):
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raise ValueError("参数不能包含明文凭据")
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if config["profile"] == "legacy_smoke" and config["args"]:
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raise ValueError("轻量模型兼容环境使用已核对的固定参数，请新建脚本以配置其他测试")
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if type(config["timeout_seconds"]) is not int or not 5 <= config["timeout_seconds"] <= 7200:
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raise ValueError("运行时限须为 5 至 7200 秒")
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if not isinstance(config["output_paths"], list) or len(config["output_paths"]) > 8:
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raise ValueError("最多登记 8 个日志或结果路径")
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if not isinstance(config["cwd"], str):
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raise ValueError("工作目录格式错误")
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if item["kind"] == "managed":
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if config["cwd"] or config["output_paths"]:
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raise ValueError("上传脚本使用本次独立运行目录；通过 XAS_RUN_DIR 写入结果")
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else:
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source = source_for(settings, item["source_group"])
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base = source.parent if source.name == "scripts" else source
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cwd = safe_path(config["cwd"] or str(base), base)
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if not cwd.is_dir():
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raise ValueError("工作目录不存在")
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config["cwd"] = str(cwd)
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for raw in config["output_paths"]:
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if not isinstance(raw, str):
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raise ValueError("输出路径格式错误")
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# Only logs/results directories in that script family may become writable.
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if not any(Path(raw).resolve().is_relative_to((base / name).resolve()) for name in ("logs", "results")):
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raise ValueError("原目录输出只允许该来源的 logs/ 或 results/ 下路径")
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safe_path(raw, base)
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return config
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def script_path(settings, item):
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root = settings.library if item["kind"] == "managed" else source_for(settings, item["source_group"])
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path = safe_path(item["source_path"], root)
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if not path.is_file() or path.suffix not in {".py", ".sh"} or path.stat().st_size > settings.max_upload:
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raise ValueError("脚本缺失、类型不支持或大于 1 MiB")
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return path
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def read_code(settings, item):
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data = script_path(settings, item).read_bytes()
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text = clean_source(data)
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redacted = bool(SECRET.search(text))
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if redacted:
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text = SECRET.sub("[已隐藏疑似凭据]", text)
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return {"code": text, "filename": Path(item["source_path"]).name,
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"sha256": hashlib.sha256(data).hexdigest(), "redacted": redacted, "truncated": False}
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def upload(store, data, filename, name="", description="", identity=None):
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if not filename or Path(filename).name != filename or "/" in filename or "\\" in filename or not re.fullmatch(r"[\w.\- ]{1,120}\.(py|sh)", filename):
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raise ValueError("只支持文件名安全的 .py 或 .sh 脚本")
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if len(data) > store.settings.max_upload:
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raise ValueError("脚本不能超过 1 MiB")
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if not data:
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raise ValueError("脚本不能为空")
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text = clean_source(data)
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if SECRET.search(text):
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raise ValueError("脚本包含疑似明文凭据，请移除后上传")
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if identity:
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item = store.script(identity)
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if item["kind"] != "managed":
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raise ValueError("原位置脚本不支持上传覆盖，请新建脚本")
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if item["config"]["profile"] == "legacy_smoke" and hashlib.sha256(data).hexdigest() != SMOKE_HASH:
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raise ValueError("此兼容环境绑定已核对的原脚本；修改代码请新建脚本并另行配置认证")
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if (Path(filename).suffix == ".py") != (item["language"] == "python"):
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raise ValueError("新版本的语言必须与原脚本一致")
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else:
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item = {"id": uuid.uuid4().hex, "name": (name or filename)[:120], "description": description[:4000],
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"kind": "managed", "language": "python" if filename.endswith(".py") else "shell",
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"source_group": "uploaded", "source_path": "", "status": "ready", "enabled": True,
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"reason": "", "version": 0, "sha256": "", "updated_at": now(), "synthetic": False,
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"config": {"args": [], "cwd": "", "output_paths": [], "timeout_seconds": 300, "profile": "standard"}}
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return store.upload_version(item, data, filename)
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def discover(store):
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existing = {s["id"]: s for s in store.scripts() if s["kind"] == "external"}
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found, registered = set(), 0
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for source in store.settings.sources:
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root = Path(source["path"])
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if not root.is_dir():
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continue
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count = 0
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for directory, dirs, files in os.walk(root, followlinks=False):
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dirs[:] = [d for d in dirs if d not in {".git", "__pycache__", ".venv", "node_modules", "logs", "results"}
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and not (Path(directory) / d).is_symlink()]
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for filename in sorted(files):
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path = Path(directory) / filename
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if path.suffix not in {".py", ".sh"} or path.is_symlink():
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continue
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count += 1
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if count > 2000:
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raise ValueError("来源脚本超过扫描上限 2000，请收窄来源目录")
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identity = hashlib.sha256(str(path).encode()).hexdigest()[:32]
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found.add(identity)
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before = existing.get(identity)
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try:
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if path.stat().st_size > store.settings.max_upload:
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raise ValueError("大于 1 MiB，仅登记")
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raw = path.read_bytes()
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code = clean_source(raw)
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digest = hashlib.sha256(raw).hexdigest()
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blocked = bool(SERVICE.search(code) or SECRET.search(code))
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reason = "涉及服务、设备管理或疑似凭据，需管理员审查后接入" if blocked else "请确认参数、依赖和输出路径后启用"
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except (OSError, ValueError):
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digest, blocked, reason = "", True, "文件不可读取或格式不支持"
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item = before or {"id": identity, "name": filename, "description": "",
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"kind": "external", "language": "python" if path.suffix == ".py" else "shell",
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"source_group": source["id"], "source_path": str(path), "version": 1, "enabled": False,
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"config": {"args": [], "cwd": str(root.parent if root.name == "scripts" else root),
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"output_paths": [], "timeout_seconds": 300, "profile": "standard"}}
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from .native_plans import profile_for
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native = profile_for(store.settings, item)
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if native:
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blocked = not native.get("available", True)
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reason = native.get("unavailable_reason", "原环境方案已登记，请确认参数后启用")
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if before and before["sha256"] != digest:
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item["version"] += 1
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item["enabled"] = False
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reason = "源文件已变动，请重新确认配置并启用"
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if blocked:
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item["enabled"] = False
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item.update(sha256=digest, blocked=blocked, reason="" if item["enabled"] else reason,
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status="ready" if item["enabled"] else "needs_configuration", updated_at=now())
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store.save_script(item)
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registered += int(before is None)
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for identity, item in existing.items():
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if identity not in found:
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item.update(status="missing", enabled=False, reason="原脚本当前不存在或来源不可访问", updated_at=now())
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store.save_script(item)
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return {"registered": registered, "missing": len(set(existing) - found), "total": len(found)}
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