852 lines
34 KiB
Python
852 lines
34 KiB
Python
#!/usr/bin/env python3
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"""离线评测统一 Claude CLI 运行时。
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本模块只接受显式冻结的执行 profile。它负责 fresh process、sandbox、最小环境、
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硬 deadline、structured_output 唯一业务出口和联合执行回执；任何不完整证据都
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失败关闭，且错误对象永不携带 stderr 原文。
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"""
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from __future__ import annotations
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import hashlib
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import json
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import math
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import os
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import pathlib
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import re
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import shutil
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import subprocess
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import tempfile
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import time
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from dataclasses import dataclass
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from decimal import Decimal, InvalidOperation, ROUND_HALF_UP
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from typing import Any, Callable, Mapping, Sequence
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SANDBOX_EXECUTABLE = "/usr/bin/sandbox-exec"
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PRIVATE_TMP = pathlib.Path("/private/tmp")
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SUPPORTED_ROLES = frozenset({"writer", "semantic_detector", "blind_judge"})
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ENVIRONMENT_ALLOWLIST = frozenset(
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{
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"ANTHROPIC_API_KEY",
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"CLAUDE_CODE_OAUTH_TOKEN",
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"HTTPS_PROXY",
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"HTTP_PROXY",
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"NO_PROXY",
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"https_proxy",
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"http_proxy",
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"no_proxy",
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"LANG",
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"LC_ALL",
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"SSL_CERT_FILE",
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"SSL_CERT_DIR",
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"NODE_EXTRA_CA_CERTS",
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}
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)
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AUTHENTICATION_FIELDS = frozenset({"ANTHROPIC_API_KEY", "CLAUDE_CODE_OAUTH_TOKEN"})
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HASH_PATTERN = re.compile(r"^(?:sha256:)?[0-9a-f]{64}$")
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MODEL_ID_PATTERN = re.compile(
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r"^(?=.{6,128}$)[A-Za-z0-9][A-Za-z0-9._:-]{5,127}(?:\[[A-Za-z0-9._:-]+\])?$"
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)
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MONEY_QUANTUM = Decimal("0.000001")
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class ClaudeRuntimeError(RuntimeError):
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"""携带稳定主码、受控原因和可选失败回执的运行时错误。"""
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def __init__(
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self,
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primary_code: str,
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message: str,
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*,
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causes: Sequence[str] = (),
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details: Mapping[str, Any] | None = None,
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receipt: "ExecutionReceipt | None" = None,
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) -> None:
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super().__init__(message)
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self.primary_code = primary_code
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self.code = primary_code
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self.causes = tuple(cause for cause in causes if cause != primary_code)
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self.details = dict(details or {})
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self.receipt = receipt
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self.acceptance_eligible = False
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def _json_value(value: Any) -> Any:
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"""把 Decimal 等运行时值转成可复现、可 JSON 序列化的安全值。"""
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if isinstance(value, Decimal):
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return format(value, "f")
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if value is None or isinstance(value, (str, bool, int)):
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return value
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if isinstance(value, float):
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if not math.isfinite(value):
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raise ValueError("JSON 不允许 NaN 或 Infinity")
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return value
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if isinstance(value, Mapping):
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return {str(key): _json_value(item) for key, item in value.items()}
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if isinstance(value, (list, tuple)):
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return [_json_value(item) for item in value]
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raise TypeError(f"值不是受支持的 JSON 类型: {type(value).__name__}")
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def canonical_json(value: Any) -> str:
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"""生成 UTF-8、排序键、无多余空白的规范 JSON。"""
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return json.dumps(
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_json_value(value),
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ensure_ascii=False,
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sort_keys=True,
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separators=(",", ":"),
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allow_nan=False,
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)
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def sha256_text(value: str) -> str:
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"""返回带算法前缀的 UTF-8 文本 SHA-256。"""
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if not isinstance(value, str):
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raise TypeError("待哈希文本必须是字符串")
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return "sha256:" + hashlib.sha256(value.encode("utf-8")).hexdigest()
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def sha256_json(value: Any) -> str:
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"""返回规范 JSON 的带前缀 SHA-256。"""
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return sha256_text(canonical_json(value))
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def _plain_hash(value: str, field: str) -> str:
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"""校验 SHA-256 字段并统一为不带前缀的十六进制。"""
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if not isinstance(value, str) or not HASH_PATTERN.fullmatch(value):
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raise ValueError(f"{field} 必须是 64 位小写 SHA-256")
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return value.removeprefix("sha256:")
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def _money(value: Any, field: str) -> Decimal:
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"""按六位小数半入规则归一化非负美元值。"""
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if isinstance(value, bool) or value is None:
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raise ValueError(f"{field} 必须是非负十进制数")
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try:
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amount = Decimal(str(value))
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except (InvalidOperation, ValueError) as exc:
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raise ValueError(f"{field} 必须是非负十进制数") from exc
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if not amount.is_finite() or amount < 0:
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raise ValueError(f"{field} 必须是非负十进制数")
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return amount.quantize(MONEY_QUANTUM, rounding=ROUND_HALF_UP)
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@dataclass(frozen=True)
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class ExecutionProfile:
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"""一次角色调用的完整冻结配置。"""
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profile_version: str
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adapter_role: str
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claude_executable_path: str
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claude_executable_sha256: str
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claude_cli_version: str
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model_alias: str
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resolved_model_id: str
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effort: str
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max_budget_usd_per_call: Decimal
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timeout_seconds: float
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max_context_chars: int
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json_schema_id: str
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json_schema: Mapping[str, Any]
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json_schema_sha256: str
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system_prompt_id: str
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system_prompt: str
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system_prompt_sha256: str
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normal_terminal_reasons: tuple[str, ...]
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reproducibility_claim: str = "not_claimed"
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temperature: str = "unsupported"
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top_p: str = "unsupported"
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seed: str = "unsupported"
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def __post_init__(self) -> None:
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"""在 profile 构造时拒绝别名模型、相对路径和 hash 漂移。"""
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if self.adapter_role not in SUPPORTED_ROLES:
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raise ValueError("adapter_role 不受支持")
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executable = pathlib.Path(self.claude_executable_path)
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if not executable.is_absolute():
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raise ValueError("claude_executable_path 必须是绝对路径")
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_plain_hash(self.claude_executable_sha256, "claude_executable_sha256")
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if not self.claude_cli_version.strip():
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raise ValueError("claude_cli_version 不能为空")
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if (
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not MODEL_ID_PATTERN.fullmatch(self.resolved_model_id)
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or self.resolved_model_id == self.model_alias
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):
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raise ValueError("resolved_model_id 必须是完整模型 ID，不能使用别名")
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if not self.effort.strip():
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raise ValueError("effort 不能为空")
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object.__setattr__(
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self,
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"max_budget_usd_per_call",
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_money(self.max_budget_usd_per_call, "max_budget_usd_per_call"),
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)
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if isinstance(self.timeout_seconds, bool) or self.timeout_seconds <= 0:
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raise ValueError("timeout_seconds 必须大于 0")
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if isinstance(self.max_context_chars, bool) or self.max_context_chars <= 0:
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raise ValueError("max_context_chars 必须是正整数")
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if not self.json_schema_id.strip() or not isinstance(self.json_schema, Mapping):
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raise ValueError("JSON schema 身份或内容非法")
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if sha256_json(self.json_schema) != self.json_schema_sha256:
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raise ValueError("json_schema_sha256 与 schema 内容不一致")
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if not self.system_prompt_id.strip() or not self.system_prompt:
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raise ValueError("system prompt 身份或内容非法")
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if sha256_text(self.system_prompt) != self.system_prompt_sha256:
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raise ValueError("system_prompt_sha256 与提示词内容不一致")
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if not self.normal_terminal_reasons or any(
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not isinstance(reason, str) or not reason for reason in self.normal_terminal_reasons
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):
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raise ValueError("normal_terminal_reasons 不能为空")
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if (
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self.reproducibility_claim != "not_claimed"
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or {self.temperature, self.top_p, self.seed} != {"unsupported"}
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):
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raise ValueError("不支持声明 temperature/topP/seed 可复现")
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@property
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def role_prefix(self) -> str:
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"""把角色名转换为稳定错误码前缀。"""
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return {
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"writer": "WRITER",
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"semantic_detector": "SEMANTIC_DETECTOR",
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"blind_judge": "BLIND_JUDGE",
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}[self.adapter_role]
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@property
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def execution_profile_sha256(self) -> str:
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"""计算排除大段 schema/prompt 原文后的规范 profile 身份。"""
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return sha256_json(
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{
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"profileVersion": self.profile_version,
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"adapterRole": self.adapter_role,
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"claudeExecutablePath": self.claude_executable_path,
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"claudeExecutableSha256": self.claude_executable_sha256,
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"claudeCliVersion": self.claude_cli_version,
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"modelAlias": self.model_alias,
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"resolvedModelId": self.resolved_model_id,
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"effort": self.effort,
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"maxBudgetUsdPerCall": format(self.max_budget_usd_per_call, "f"),
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"timeoutSeconds": self.timeout_seconds,
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"maxContextChars": self.max_context_chars,
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"jsonSchemaId": self.json_schema_id,
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"jsonSchemaSha256": self.json_schema_sha256,
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"systemPromptId": self.system_prompt_id,
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"systemPromptSha256": self.system_prompt_sha256,
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"normalTerminalReasons": list(self.normal_terminal_reasons),
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"temperature": self.temperature,
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"topP": self.top_p,
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"seed": self.seed,
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"reproducibilityClaim": self.reproducibility_claim,
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}
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)
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@dataclass(frozen=True)
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class ExecutionReceipt:
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"""不含业务正文、prompt、stderr 和 raw path 的模型调用回执。"""
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adapter_role: str
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invocation_id: str
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execution_profile_sha256: str
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requested_model_id: str
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actual_model_id: str | None
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model_match: bool
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effort: str
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max_budget_usd_per_call: str
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total_cost_usd: str | None
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usage: Mapping[str, Any] | None
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model_usage: Mapping[str, Any] | None
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stop_reason: str | None
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terminal_reason: str | None
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is_error: bool | None
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api_error_status: int | str | None
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exit_code: int | None
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duration_ms: int
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input_sha256: str
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structured_output_sha256: str | None
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json_schema_sha256: str
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def as_dict(self) -> dict[str, Any]:
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"""按 SoT 的 camelCase 字段输出可持久化回执。"""
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return {
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"adapterRole": self.adapter_role,
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"invocationId": self.invocation_id,
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"executionProfileSha256": self.execution_profile_sha256,
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"requestedModelId": self.requested_model_id,
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"actualModelId": self.actual_model_id,
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"modelMatch": self.model_match,
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"effort": self.effort,
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"maxBudgetUsdPerCall": self.max_budget_usd_per_call,
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"totalCostUsd": self.total_cost_usd,
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"usage": _json_value(self.usage),
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"modelUsage": _json_value(self.model_usage),
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"stopReason": self.stop_reason,
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"terminalReason": self.terminal_reason,
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"isError": self.is_error,
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"apiErrorStatus": self.api_error_status,
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"exitCode": self.exit_code,
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"durationMs": self.duration_ms,
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"inputSha256": self.input_sha256,
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"structuredOutputSha256": self.structured_output_sha256,
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"jsonSchemaSha256": self.json_schema_sha256,
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}
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@dataclass(frozen=True)
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class ClaudeInvocationResult:
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"""成功调用的业务对象和安全回执。"""
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structured_output: Mapping[str, Any]
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receipt: ExecutionReceipt
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def _safe_file_sha256(path: pathlib.Path) -> str:
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"""分块计算绑定可执行文件的 SHA-256。"""
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digest = hashlib.sha256()
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with path.open("rb") as handle:
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for chunk in iter(lambda: handle.read(1024 * 1024), b""):
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digest.update(chunk)
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return digest.hexdigest()
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def verify_execution_profile(
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profile: ExecutionProfile,
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*,
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version_runner: Callable[..., subprocess.CompletedProcess[str]] = subprocess.run,
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) -> None:
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"""在业务调用前机械核对绝对二进制内容和 Claude CLI 版本。"""
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code = f"{profile.role_prefix}_RECEIPT_INVALID"
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executable = pathlib.Path(profile.claude_executable_path)
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try:
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if not executable.exists() or not executable.is_file():
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raise OSError("可执行文件不存在")
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actual_hash = _safe_file_sha256(executable)
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except OSError as exc:
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raise ClaudeRuntimeError(code, "冻结的 Claude CLI 不可读取") from exc
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if actual_hash != _plain_hash(profile.claude_executable_sha256, "claude_executable_sha256"):
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raise ClaudeRuntimeError(code, "Claude CLI 文件 hash 与冻结 profile 不一致")
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# 版本探测仍使用绝对路径和最小环境，不继承仓库 secret 或 PATH。
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environment = {
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key: value
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for key, value in os.environ.items()
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if key in {"LANG", "LC_ALL", "SSL_CERT_FILE", "SSL_CERT_DIR", "NODE_EXTRA_CA_CERTS"}
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}
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try:
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completed = version_runner(
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[profile.claude_executable_path, "--version"],
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text=True,
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capture_output=True,
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check=False,
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timeout=min(10.0, profile.timeout_seconds),
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env=environment,
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)
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except (OSError, subprocess.TimeoutExpired) as exc:
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raise ClaudeRuntimeError(code, "Claude CLI 版本探测失败") from exc
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if completed.returncode != 0 or profile.claude_cli_version not in (completed.stdout or ""):
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raise ClaudeRuntimeError(code, "Claude CLI 版本与冻结 profile 不一致")
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def _sandbox_literal(value: str) -> str:
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"""把本机路径转义成 sandbox profile 字符串字面量。"""
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return '"' + value.replace("\\", "\\\\").replace('"', '\\"') + '"'
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def build_sandbox_profile(profile: ExecutionProfile, isolation_directory: pathlib.Path) -> str:
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"""生成只允许隔离目录写入及模型调用网络的 sandbox-exec profile。"""
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isolation = _sandbox_literal(str(isolation_directory))
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executable = _sandbox_literal(profile.claude_executable_path)
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# NVM 的 claude 入口通常是绝对软链接；sandbox 的 exec 检查作用于最终 Mach-O 路径，
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# 因而同时允许该已由同一 SHA-256 绑定的物理目标，不能退回 PATH 查找。
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resolved_executable = _sandbox_literal(
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str(pathlib.Path(profile.claude_executable_path).resolve(strict=True))
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)
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# macOS 动态装载、证书和 DNS 需要系统路径只读；随后显式拒绝用户目录、共享卷
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# 以及本次隔离目录之外的临时数据，确保仓库、数据库凭据及其他业务文件不可见。
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return "\n".join(
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(
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"(version 1)",
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"(deny default)",
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f"(allow process-exec (literal {executable}) (literal {resolved_executable}))",
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"(allow process-fork)",
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"(allow process-info*)",
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"(allow signal)",
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"(allow sysctl-read)",
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"(allow mach-lookup)",
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"(allow file-read*)",
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# 绝对软链接解析需要父目录 metadata；只放行 metadata，用户文件内容仍统一拒绝。
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f"(deny file-read-data (require-all (subpath \"/Users\") "
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f"(require-not (literal {executable})) "
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f"(require-not (literal {resolved_executable}))))",
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"(deny file-read-data (subpath \"/Volumes\"))",
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f"(deny file-read-data (require-all (subpath \"/private/tmp\") "
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f"(require-not (subpath {isolation}))))",
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f"(deny file-write* (require-not (subpath {isolation})))",
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f"(allow file-write* (subpath {isolation}))",
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"(allow network-outbound)",
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)
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)
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def build_sandbox_command(
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profile: ExecutionProfile, isolation_directory: pathlib.Path
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) -> list[str]:
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"""构造参数完整且业务输入只走 stdin 的固定 sandbox 命令。"""
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return [
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SANDBOX_EXECUTABLE,
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"-p",
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build_sandbox_profile(profile, isolation_directory),
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profile.claude_executable_path,
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"--print",
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"--bare",
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"--model",
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profile.resolved_model_id,
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"--effort",
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profile.effort,
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"--max-budget-usd",
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format(profile.max_budget_usd_per_call, "f"),
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"--output-format",
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"json",
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"--json-schema",
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canonical_json(profile.json_schema),
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"--tools",
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"",
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"--no-session-persistence",
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"--disable-slash-commands",
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"--strict-mcp-config",
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"--mcp-config",
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'{"mcpServers":{}}',
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"--system-prompt",
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profile.system_prompt,
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]
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def _minimal_environment(
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source: Mapping[str, str], isolation_directory: pathlib.Path, *, require_authentication: bool
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) -> dict[str, str]:
|
||
"""仅复制 SoT 白名单字段，并覆盖 HOME/TMPDIR 到本次隔离目录。"""
|
||
|
||
environment = {
|
||
key: value
|
||
for key, value in source.items()
|
||
if key in ENVIRONMENT_ALLOWLIST and isinstance(value, str) and value
|
||
}
|
||
authentication = AUTHENTICATION_FIELDS.intersection(environment)
|
||
if len(authentication) > 1:
|
||
raise ValueError("一次调用只能使用一种授权认证")
|
||
if require_authentication and not authentication:
|
||
raise ValueError("真实调用缺少经授权的 Claude 认证")
|
||
environment["HOME"] = str(isolation_directory)
|
||
environment["TMPDIR"] = str(isolation_directory)
|
||
return environment
|
||
|
||
|
||
def _validate_number_tree(value: Any, path: str) -> None:
|
||
"""递归校验 usage 中的数值均有限且非负。"""
|
||
|
||
if isinstance(value, Mapping):
|
||
if not value:
|
||
raise ValueError(f"{path} 不能为空")
|
||
for key, item in value.items():
|
||
if not isinstance(key, str) or not key:
|
||
raise ValueError(f"{path} 键非法")
|
||
_validate_number_tree(item, f"{path}.{key}")
|
||
return
|
||
if isinstance(value, bool) or not isinstance(value, (int, float, Decimal)):
|
||
raise ValueError(f"{path} 必须只包含数值")
|
||
decimal_value = Decimal(str(value))
|
||
if not decimal_value.is_finite() or decimal_value < 0:
|
||
raise ValueError(f"{path} 数值非法")
|
||
|
||
|
||
def _schema_type_matches(value: Any, expected: str) -> bool:
|
||
"""按 JSON 类型语义判断 Python 值，显式排除 bool 伪装整数。"""
|
||
|
||
return {
|
||
"object": isinstance(value, Mapping),
|
||
"array": isinstance(value, list),
|
||
"string": isinstance(value, str),
|
||
"integer": isinstance(value, int) and not isinstance(value, bool),
|
||
"number": isinstance(value, (int, float, Decimal)) and not isinstance(value, bool),
|
||
"boolean": isinstance(value, bool),
|
||
"null": value is None,
|
||
}.get(expected, False)
|
||
|
||
|
||
def validate_json_schema(value: Any, schema: Mapping[str, Any], path: str = "$") -> None:
|
||
"""校验本切片使用的严格 JSON Schema 子集。
|
||
|
||
CLI 负责结构化生成，本地仍必须独立校验。支持对象、数组、基础类型、required、
|
||
additionalProperties、enum/const、pattern、长度、数值边界以及 anyOf/oneOf。
|
||
"""
|
||
|
||
if not isinstance(schema, Mapping):
|
||
raise ValueError(f"{path} schema 必须是对象")
|
||
if "const" in schema and value != schema["const"]:
|
||
raise ValueError(f"{path} 不符合 const")
|
||
if "enum" in schema and value not in schema["enum"]:
|
||
raise ValueError(f"{path} 不符合 enum")
|
||
for combinator in ("anyOf", "oneOf"):
|
||
if combinator in schema:
|
||
matches = 0
|
||
for branch in schema[combinator]:
|
||
try:
|
||
validate_json_schema(value, branch, path)
|
||
except ValueError:
|
||
continue
|
||
matches += 1
|
||
if matches == 0 or (combinator == "oneOf" and matches != 1):
|
||
raise ValueError(f"{path} 不符合 {combinator}")
|
||
|
||
expected_type = schema.get("type")
|
||
if expected_type is not None:
|
||
expected_types = [expected_type] if isinstance(expected_type, str) else list(expected_type)
|
||
if not any(_schema_type_matches(value, item) for item in expected_types):
|
||
raise ValueError(f"{path} 类型非法")
|
||
|
||
if isinstance(value, Mapping):
|
||
properties = schema.get("properties", {})
|
||
required = schema.get("required", [])
|
||
missing = [field for field in required if field not in value]
|
||
if missing:
|
||
raise ValueError(f"{path} 缺少字段")
|
||
if schema.get("additionalProperties") is False:
|
||
unknown = set(value) - set(properties)
|
||
if unknown:
|
||
raise ValueError(f"{path} 包含未知字段")
|
||
for key, item in value.items():
|
||
if key in properties:
|
||
validate_json_schema(item, properties[key], f"{path}.{key}")
|
||
if isinstance(value, list):
|
||
if "minItems" in schema and len(value) < schema["minItems"]:
|
||
raise ValueError(f"{path} 数组过短")
|
||
if "maxItems" in schema and len(value) > schema["maxItems"]:
|
||
raise ValueError(f"{path} 数组过长")
|
||
if schema.get("uniqueItems") and len({canonical_json(item) for item in value}) != len(value):
|
||
raise ValueError(f"{path} 数组项重复")
|
||
item_schema = schema.get("items")
|
||
if isinstance(item_schema, Mapping):
|
||
for index, item in enumerate(value):
|
||
validate_json_schema(item, item_schema, f"{path}[{index}]")
|
||
if isinstance(value, str):
|
||
if "minLength" in schema and len(value) < schema["minLength"]:
|
||
raise ValueError(f"{path} 字符串过短")
|
||
if "maxLength" in schema and len(value) > schema["maxLength"]:
|
||
raise ValueError(f"{path} 字符串过长")
|
||
if "pattern" in schema and re.search(schema["pattern"], value) is None:
|
||
raise ValueError(f"{path} 格式非法")
|
||
if isinstance(value, (int, float, Decimal)) and not isinstance(value, bool):
|
||
numeric = Decimal(str(value))
|
||
if "minimum" in schema and numeric < Decimal(str(schema["minimum"])):
|
||
raise ValueError(f"{path} 小于最小值")
|
||
if "maximum" in schema and numeric > Decimal(str(schema["maximum"])):
|
||
raise ValueError(f"{path} 大于最大值")
|
||
|
||
|
||
def _receipt(
|
||
profile: ExecutionProfile,
|
||
*,
|
||
invocation_id: str,
|
||
started_at: float,
|
||
input_sha256: str,
|
||
exit_code: int | None,
|
||
envelope: Mapping[str, Any] | None,
|
||
actual_model_id: str | None,
|
||
total_cost: Decimal | None,
|
||
structured_output_sha256: str | None,
|
||
) -> ExecutionReceipt:
|
||
"""从已归一化字段构造成功或失败回执。"""
|
||
|
||
return ExecutionReceipt(
|
||
adapter_role=profile.adapter_role,
|
||
invocation_id=invocation_id,
|
||
execution_profile_sha256=profile.execution_profile_sha256,
|
||
requested_model_id=profile.resolved_model_id,
|
||
actual_model_id=actual_model_id,
|
||
model_match=actual_model_id == profile.resolved_model_id,
|
||
effort=profile.effort,
|
||
max_budget_usd_per_call=format(profile.max_budget_usd_per_call, "f"),
|
||
total_cost_usd=format(total_cost, "f") if total_cost is not None else None,
|
||
usage=envelope.get("usage") if envelope else None,
|
||
model_usage=envelope.get("modelUsage") if envelope else None,
|
||
stop_reason=envelope.get("stop_reason") if envelope else None,
|
||
terminal_reason=envelope.get("terminal_reason") if envelope else None,
|
||
is_error=envelope.get("is_error") if envelope else None,
|
||
api_error_status=envelope.get("api_error_status") if envelope else None,
|
||
exit_code=exit_code,
|
||
duration_ms=max(0, int((time.monotonic() - started_at) * 1000)),
|
||
input_sha256=input_sha256,
|
||
structured_output_sha256=structured_output_sha256,
|
||
json_schema_sha256=profile.json_schema_sha256,
|
||
)
|
||
|
||
|
||
def run_claude(
|
||
profile: ExecutionProfile,
|
||
business_input: Mapping[str, Any],
|
||
*,
|
||
runner: Callable[..., subprocess.CompletedProcess[str]] = subprocess.run,
|
||
binding_verifier: Callable[[ExecutionProfile], None] = verify_execution_profile,
|
||
business_validator: Callable[[Any], Mapping[str, Any]] | None = None,
|
||
source_environment: Mapping[str, str] | None = None,
|
||
) -> ClaudeInvocationResult:
|
||
"""以 fresh sandbox 进程执行一次 Claude 调用并联合校验回执。"""
|
||
|
||
prefix = profile.role_prefix
|
||
input_text = canonical_json(business_input)
|
||
input_sha256 = sha256_text(input_text)
|
||
invocation_id = hashlib.sha256(
|
||
f"{profile.execution_profile_sha256}:{input_sha256}:{time.time_ns()}".encode("utf-8")
|
||
).hexdigest()[:32]
|
||
if len(input_text) > profile.max_context_chars:
|
||
raise ClaudeRuntimeError(f"{prefix}_BUDGET_EXCEEDED", "业务输入超过冻结上下文上限")
|
||
binding_verifier(profile)
|
||
|
||
started_at = time.monotonic()
|
||
isolation_path: pathlib.Path | None = None
|
||
try:
|
||
isolation_path = pathlib.Path(
|
||
tempfile.mkdtemp(prefix="muse-claude-runtime-", dir=PRIVATE_TMP)
|
||
)
|
||
os.chmod(isolation_path, 0o700)
|
||
try:
|
||
environment = _minimal_environment(
|
||
source_environment or os.environ,
|
||
isolation_path,
|
||
require_authentication=runner is subprocess.run,
|
||
)
|
||
except ValueError as exc:
|
||
raise ClaudeRuntimeError(f"{prefix}_RECEIPT_INVALID", str(exc)) from exc
|
||
command = build_sandbox_command(profile, isolation_path)
|
||
try:
|
||
completed = runner(
|
||
command,
|
||
input=input_text,
|
||
text=True,
|
||
capture_output=True,
|
||
timeout=profile.timeout_seconds,
|
||
check=False,
|
||
cwd=str(isolation_path),
|
||
env=environment,
|
||
start_new_session=True,
|
||
)
|
||
except subprocess.TimeoutExpired as exc:
|
||
timeout_receipt = _receipt(
|
||
profile,
|
||
invocation_id=invocation_id,
|
||
started_at=started_at,
|
||
input_sha256=input_sha256,
|
||
exit_code=None,
|
||
envelope=None,
|
||
actual_model_id=None,
|
||
total_cost=None,
|
||
structured_output_sha256=None,
|
||
)
|
||
raise ClaudeRuntimeError(
|
||
f"{prefix}_TIMEOUT",
|
||
"Claude CLI 调用超过冻结 deadline",
|
||
details={"timeoutSeconds": profile.timeout_seconds},
|
||
receipt=timeout_receipt,
|
||
) from exc
|
||
except OSError as exc:
|
||
start_receipt = _receipt(
|
||
profile,
|
||
invocation_id=invocation_id,
|
||
started_at=started_at,
|
||
input_sha256=input_sha256,
|
||
exit_code=None,
|
||
envelope=None,
|
||
actual_model_id=None,
|
||
total_cost=None,
|
||
structured_output_sha256=None,
|
||
)
|
||
raise ClaudeRuntimeError(
|
||
f"{prefix}_RECEIPT_INVALID",
|
||
"Claude CLI fresh process 启动失败",
|
||
receipt=start_receipt,
|
||
) from exc
|
||
|
||
stderr_bytes = (completed.stderr or "").encode("utf-8", errors="replace")
|
||
safe_details = {
|
||
"stderrLength": len(stderr_bytes),
|
||
"stderrSha256": "sha256:" + hashlib.sha256(stderr_bytes).hexdigest(),
|
||
}
|
||
envelope: Mapping[str, Any] | None = None
|
||
issues: set[str] = set()
|
||
try:
|
||
parsed = json.loads(completed.stdout or "", parse_float=Decimal)
|
||
if not isinstance(parsed, Mapping):
|
||
raise ValueError("envelope 必须是对象")
|
||
envelope = parsed
|
||
except (json.JSONDecodeError, ValueError):
|
||
issues.add(f"{prefix}_RECEIPT_INVALID")
|
||
|
||
actual_model_id: str | None = None
|
||
total_cost: Decimal | None = None
|
||
structured_output_sha256: str | None = None
|
||
structured_output: Any = None
|
||
if envelope is not None:
|
||
required_receipt_fields = {
|
||
"type",
|
||
"is_error",
|
||
"terminal_reason",
|
||
"stop_reason",
|
||
"api_error_status",
|
||
"total_cost_usd",
|
||
"usage",
|
||
"modelUsage",
|
||
}
|
||
if required_receipt_fields - set(envelope):
|
||
issues.add(f"{prefix}_RECEIPT_INVALID")
|
||
if envelope.get("type") != "result" or not isinstance(envelope.get("is_error"), bool):
|
||
issues.add(f"{prefix}_RECEIPT_INVALID")
|
||
terminal_reason = envelope.get("terminal_reason")
|
||
api_status = envelope.get("api_error_status")
|
||
if envelope.get("is_error") is True or terminal_reason == "api_error" or api_status is not None:
|
||
issues.add(f"{prefix}_API_ERROR")
|
||
if terminal_reason not in profile.normal_terminal_reasons and terminal_reason not in {
|
||
"api_error",
|
||
"budget_exceeded",
|
||
"max_budget_exceeded",
|
||
}:
|
||
issues.add(f"{prefix}_RECEIPT_INVALID")
|
||
if terminal_reason in {"budget_exceeded", "max_budget_exceeded"}:
|
||
issues.add(f"{prefix}_BUDGET_EXCEEDED")
|
||
|
||
try:
|
||
_validate_number_tree(envelope.get("usage"), "usage")
|
||
except (ValueError, InvalidOperation):
|
||
issues.add(f"{prefix}_RECEIPT_INVALID")
|
||
|
||
model_usage = envelope.get("modelUsage")
|
||
if not isinstance(model_usage, Mapping) or not model_usage:
|
||
issues.update({f"{prefix}_RECEIPT_INVALID", f"{prefix}_MODEL_MISMATCH"})
|
||
else:
|
||
model_ids = [key for key in model_usage if isinstance(key, str) and key]
|
||
if len(model_ids) == 1:
|
||
actual_model_id = model_ids[0]
|
||
if set(model_ids) != {profile.resolved_model_id}:
|
||
issues.add(f"{prefix}_MODEL_MISMATCH")
|
||
try:
|
||
model_cost = sum(
|
||
(
|
||
_money(model_usage[model_id]["costUSD"], f"modelUsage.{model_id}.costUSD")
|
||
for model_id in model_ids
|
||
if isinstance(model_usage[model_id], Mapping)
|
||
),
|
||
Decimal("0.000000"),
|
||
)
|
||
if len(model_ids) != len(model_usage) or any(
|
||
not isinstance(model_usage[model_id], Mapping)
|
||
or "costUSD" not in model_usage[model_id]
|
||
for model_id in model_ids
|
||
):
|
||
raise ValueError("modelUsage 结构非法")
|
||
for model_id in model_ids:
|
||
_validate_number_tree(
|
||
{
|
||
key: item
|
||
for key, item in model_usage[model_id].items()
|
||
if key != "costUSD"
|
||
},
|
||
f"modelUsage.{model_id}",
|
||
)
|
||
except (ValueError, KeyError, InvalidOperation):
|
||
model_cost = None
|
||
issues.add(f"{prefix}_RECEIPT_INVALID")
|
||
|
||
try:
|
||
total_cost = _money(envelope.get("total_cost_usd"), "total_cost_usd")
|
||
except ValueError:
|
||
issues.add(f"{prefix}_RECEIPT_INVALID")
|
||
if total_cost is not None and model_cost is not None and total_cost != model_cost:
|
||
issues.update({f"{prefix}_RECEIPT_INVALID", f"{prefix}_BUDGET_EXCEEDED"})
|
||
if total_cost is not None and total_cost > profile.max_budget_usd_per_call:
|
||
issues.add(f"{prefix}_BUDGET_EXCEEDED")
|
||
|
||
if "structured_output" not in envelope:
|
||
issues.add(f"{prefix}_SCHEMA_INVALID")
|
||
else:
|
||
structured_output = envelope["structured_output"]
|
||
try:
|
||
validate_json_schema(structured_output, profile.json_schema)
|
||
if business_validator is not None:
|
||
structured_output = business_validator(structured_output)
|
||
if not isinstance(structured_output, Mapping):
|
||
raise ValueError("业务校验器必须返回对象")
|
||
structured_output_sha256 = sha256_json(structured_output)
|
||
except Exception: # noqa: BLE001 - 所有 schema/业务合同异常都必须统一失败关闭。
|
||
issues.add(f"{prefix}_SCHEMA_INVALID")
|
||
structured_output = None
|
||
|
||
if completed.returncode != 0:
|
||
issues.add(f"{prefix}_NONZERO_EXIT")
|
||
|
||
receipt = _receipt(
|
||
profile,
|
||
invocation_id=invocation_id,
|
||
started_at=started_at,
|
||
input_sha256=input_sha256,
|
||
exit_code=completed.returncode,
|
||
envelope=envelope,
|
||
actual_model_id=actual_model_id,
|
||
total_cost=total_cost,
|
||
structured_output_sha256=structured_output_sha256,
|
||
)
|
||
priority = (
|
||
f"{prefix}_TIMEOUT",
|
||
f"{prefix}_API_ERROR",
|
||
f"{prefix}_NONZERO_EXIT",
|
||
f"{prefix}_RECEIPT_INVALID",
|
||
f"{prefix}_BUDGET_EXCEEDED",
|
||
f"{prefix}_MODEL_MISMATCH",
|
||
f"{prefix}_SCHEMA_INVALID",
|
||
)
|
||
primary = next((code for code in priority if code in issues), None)
|
||
if primary is not None:
|
||
causes = [code for code in priority if code in issues and code != primary]
|
||
raise ClaudeRuntimeError(
|
||
primary,
|
||
"Claude CLI 联合成功条件未满足",
|
||
causes=causes,
|
||
details=safe_details,
|
||
receipt=receipt,
|
||
)
|
||
assert isinstance(structured_output, Mapping)
|
||
return ClaudeInvocationResult(dict(structured_output), receipt)
|
||
finally:
|
||
if isolation_path is not None:
|
||
# 运行隔离目录不承担 raw 保留职责；调用结束始终立即删除。
|
||
shutil.rmtree(isolation_path, ignore_errors=True)
|
||
|
||
|
||
__all__ = [
|
||
"ClaudeInvocationResult",
|
||
"ClaudeRuntimeError",
|
||
"ExecutionProfile",
|
||
"ExecutionReceipt",
|
||
"build_sandbox_command",
|
||
"build_sandbox_profile",
|
||
"canonical_json",
|
||
"run_claude",
|
||
"sha256_json",
|
||
"sha256_text",
|
||
"validate_json_schema",
|
||
"verify_execution_profile",
|
||
]
|