姚章浩
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- 大小预检此前对 adoc/axls 也用目录大小，而在线文档目录大小是容器大小 （实测有 1.40GB 的 adoc，导出 docx 仅 49.5MB）→ 3 个可导出文档被误判 over_limit - axls 转换器的 dws 失败改为抛 DwsCallError，取件器映射成平台错误码 （此前进程无结果退出，平台只看到 artifact_fetch_no_output） - export_failed 改判 retryable：8 路混合时巨型文档服务端导出偶发失败，1/2/4 路与串行必成 - 新增 2 个回归测试 + dws_error_map 1 个断言；文档补并发实测表与回归清单
126 lines
6.1 KiB
Python
126 lines
6.1 KiB
Python
#!/usr/bin/env python3
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"""dws 错误 → 平台错误码/retryable 映射（阶段 B-③ 交付物）。
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平台契约（internal/workflows/artifactfetch/handler.go）需要：
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{ok, missing, retryable, code, error}
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本模块把 dws 的两种错误体（严格命令的 ok/error 包裹、普通子命令的 error 对象）
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以及本地错误、TLS/网络文本，统一映射成平台语义。
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用法：
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from dws_error_map import classify
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classify(dws_json, stderr_text) -> {"ok":bool,"code":str,"retryable":bool,"missing":bool,"error":str}
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原则：
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- 只有"明确瞬时"的信号才 retryable=True（429/5xx/超时/连接层失败）
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- 未知错误默认 retryable=False + code=unknown —— 让它显式暴露，而不是被无限重试掩盖
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- missing=True 表示源侧对象已不存在/被删（平台据此走 missing 分支而不是 failed）
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"""
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import json
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import re
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# (匹配正则, code, retryable, missing, 说明)
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RULES = [
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# ---- 凭据 ----
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(r"请重新运行 dws auth login|resolve access token|invalidParameter\.authCode\.notFound|未登录|authenticated\"?\s*:\s*false|旧版登录态",
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"credentials", False, False, "登录态失效/被顶掉，需重新设备流授权"),
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# ---- TLS 信任库 ----
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(r"x509: certificate signed by unknown authority|tls: failed to verify certificate",
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"tls_ca", False, False, "容器缺少 CA 信任库（装 ca-certificates 或挂载 bundle/SSL_CERT_FILE）"),
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# ---- 权限 ----
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(r"forbidden\.accessDenied|Access Denied|accessdenied|HTTP 403|\"code\":\s*403",
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"forbidden", False, False, "该账号对目标节点无权限"),
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# ---- 限流 ----
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(r"HTTP 429|\b429\b|rate.?limit|Too Many Requests|请求过于频繁",
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"http_429", True, False, "被限流，退避后重试"),
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# ---- 本地文件冲突 / 大小限制 ----
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(r"LOCAL_FILE_EXISTS|目标文件已存在", "file_exists", False, False, "本地已有同名产物，换路径或用 drive download --overwrite"),
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(r"LOCAL_DOWNLOAD_TOO_LARGE|超过上限 \d+ 字节|exceeds ingest size limit|超过入库大小限制",
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"over_limit", False, False, "超过大小上限（严格版 512MB / 平台 200MB 配置）"),
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# ---- 类型不支持 ----
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(r"不是钉钉在线文档|不是钉钉表格|notSupported\.docType|NODE_TYPE_MISMATCH|不是 a standalone \.adraw|无法使用文档相关工具|file type .* is not supported|在线表格不支持直接下载|不支持直接下载|请使用 getRange",
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"unsupported_format", False, False, "节点类型与该入口不匹配（走对应产品命令）"),
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# ---- 源对象不存在 ----
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(r"workspace node not found|not found in current inventory|节点不存在|dentry not resolvable|nodeId 指向的节点已",
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"missing", False, True, "源侧节点已删除/移动"),
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# ---- 空文档（与平台既有判定同义） ----
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(r"content is empty|正文为空|content\s+is\s+empty", "empty_document", False, False, "文档正文为空，无需入库"),
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# ---- 服务端导出失败/超时 ----
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(r"导出任务失败|export job failed|submitExportJob", "export_failed", True, False, "钉钉导出任务失败"),
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(r"导出任务超时|export job timed out|timed out|timeout|超时", "export_timeout", True, False, "导出/请求超时，可重试"),
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# ---- 连接层 ----
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(r"connection refused|no such host|network is unreachable|i/o timeout|EOF|connection reset|request_failed|502|503|504|HTTP 5\d\d",
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"source_unavailable", True, False, "源端不可达，可重试"),
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]
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_JSON_ERR_KEYS = ("upstream_code", "server_error_code", "code", "category", "subtype", "message", "cause", "hint", "error")
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def _flatten(payload):
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"""把 dws 错误体压成一段可正则匹配的文本。"""
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if payload is None:
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return ""
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if isinstance(payload, str):
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return payload
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parts = []
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def walk(node, depth=0):
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if depth > 6:
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return
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if isinstance(node, dict):
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for k, v in node.items():
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if k in _JSON_ERR_KEYS or isinstance(v, (dict, list)):
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parts.append(str(k))
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walk(v, depth + 1)
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elif isinstance(node, list):
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for v in node[:20]:
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walk(v, depth + 1)
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else:
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parts.append(str(node))
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walk(payload)
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return " | ".join(parts)
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def classify(dws_json=None, stderr=None, exit_code=None):
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"""dws 结果 → 平台语义。dws_json 可为 dict / JSON 字符串 / None。"""
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payload = dws_json
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if isinstance(payload, str):
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try:
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payload = json.loads(payload)
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except Exception:
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payload = {"error": {"message": payload}}
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text = _flatten(payload) + " || " + _flatten(stderr)
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ok = bool(payload) and isinstance(payload, dict) and (
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payload.get("ok") is True or payload.get("success") is True
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or payload.get("outcome") == "success" or payload.get("status") == "SUCCESS")
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if ok:
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return {"ok": True, "code": "", "retryable": False, "missing": False, "error": ""}
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# 先判 missing 关键词（missing 优先于其它分类）
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for pattern, code, retryable, missing, why in RULES:
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if re.search(pattern, text, re.I):
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msg = _short_message(payload) or why
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return {"ok": False, "code": code, "retryable": retryable, "missing": missing,
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"error": f"{why}: {msg}"[:400]}
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return {"ok": False, "code": "unknown", "retryable": False, "missing": False,
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"error": (_short_message(payload) or str(stderr or "") or "dws 未分类错误")[:400]}
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def _short_message(payload):
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if isinstance(payload, dict):
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err = payload.get("error") or payload
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if isinstance(err, dict):
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return str(err.get("message") or err.get("cause") or err.get("reason") or "")
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return str(err)[:200]
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return ""
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if __name__ == "__main__":
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import sys
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raw = sys.stdin.read()
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try:
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print(json.dumps(classify(raw), ensure_ascii=False, indent=1))
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except Exception as e:
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print(json.dumps({"ok": False, "code": "unknown", "error": str(e)}, ensure_ascii=False)) |