diff --git a/README.md b/README.md index 0f484f0e..431e6e76 100644 --- a/README.md +++ b/README.md @@ -277,7 +277,7 @@ flowchart LR | 环节 | 做法 | |---|---| | 起草 | 探查时读外键和唯一约束;按 `xxx_id`、`xxxId` 推断关联,表名带业务前缀的也认;可选让模型起草中文名、粒度、表类型、业务主键、业务日期和每列的含义、单位、度量类型。导入表格的源已有系统按核对结果生成的说明,目录不重复、不改写它 | -| 模型起草 | 作为后台任务逐表进行,每张表记下状态和原因,写完一张就并入目录;关掉对话框不停,可以停止、只重试失败的表,清单上标出上次起草失败或只完成一部分的表。服务重启时没跑完的任务标成中断,不会自己续跑,点重试接上。保留模型的思考,输出额度 32768(服务方不收时退回 8192);每次调用最多 40 列,宽表先起草表级的项、再按段起草列;额度用完就拆小再问,缺的表和列只补问缺的,被截断的回复先留下已经写完整的部分。数据源上存的「起草要求」和这次的补充说明一起交给模型,帮它理解业务、统一用词,不能推翻「只记数据事实」的规矩,交回的内容照样逐项校验。用哪个模型在「设置 → 偏好设置」的「起草模型」里选,空着跟随助手的模型;按配方导入表格的 AI 起草也用它 | +| 模型起草 | 作为后台任务逐表进行,每张表记下状态和原因,写完一张就并入目录;关掉对话框不停,可以停止、只重试失败的表,清单上标出上次起草失败或只完成一部分的表。服务重启时没跑完的任务标成中断,不会自己续跑,点重试接上。保留模型的思考,输出额度 32768(服务方不收时退回 8192);每次调用最多 40 列,宽表先起草表级的项、再把列均分成几段起草,按表的先后排队,不插到窄表前面;额度用完或超时就拆小再问(超时的两半同时问,拆到每段 10 列仍接连超时就不再拆),累计两次后新开始的段减半(最低 10 列),每段连同它分开、拆小的各块最多调用 8 次,缺的表和列只补问缺的,被截断的回复先留下已经写完整的部分;最近 6 次调用有 4 次没写出来时提醒换模型。没写出来的原因写清是第几段、哪几列。重新起草时模型这次留空或没通过校验的项不删以前起草的;模型拿不准、留空的列(目录里还没有中文名和含义的)逐表记下,可以补充起草要求后重起草。库注释就是表名、列名本身或者是标识符写法的,不记进目录(不当中文名,也不当说明、含义)。数据源上存的「起草要求」和这次的补充说明一起交给模型,帮它理解业务、统一用词,不能推翻「只记数据事实」的规矩,交回的内容照样逐项校验。用哪个模型在「设置 → 偏好设置」的「起草模型」里选,空着跟随助手的模型;按配方导入表格的 AI 起草也用它 | | 数据剖析 | 默认关闭,按数据源开启。只读、经过守卫,单条查询和整次剖析都有上限,大表用统计信息估算行数,遮罩的列不取样。抽样核实推断出的关联,补上覆盖率和基数,站得住的升为已验证;状态列给出码值候选,含义等人填写 | | 对话里纠正 | 用户说「status=9 表示作废」,助手给出一条目录修改提案,列出改前、改后和理由,人确认后才保存;公式不收,留给口径卡 | | 版本与提醒 | 目录随表结构快照冻结进证据,每次运行用的是哪一版查得到。发布时记下模板引用的表的目录版本,正式运行时目录有变化就提醒;agent 运行时才写 SQL 的,按「可能涉及」单独提醒。只提醒,不拦运行 | diff --git a/backend/app/api/catalog.py b/backend/app/api/catalog.py index a0945853..0405a0f7 100644 --- a/backend/app/api/catalog.py +++ b/backend/app/api/catalog.py @@ -7,7 +7,8 @@ - POST /catalog/{table}/patch/preview 目录修改提案的预览(只读):对着当前目录算改前、改后 - POST /catalog/{table}/patch 保存目录修改提案(乐观锁),记为人工确认 - GET /catalog/{table}/impact 影响面:引用这张表的已发布、受管模板(data/catalog_impact.py) -- POST /catalog/draft 同步起草(注释、外键、命名推断,可选模型)。界面改用下面的后台起草任务,这个留着 +- POST /catalog/draft 同步起草(注释、外键、命名推断,可选模型)。界面改用下面的后台起草任务,这个留着; + 同一个源有排队或进行中的后台任务时 409 catalog_draft_busy - PUT /catalog/guidance 数据源级的起草要求(使用者补充的背景和要求,起草时交给模型) - POST /catalog/draft-jobs 建后台起草任务(202);GET /draft-jobs/active、/latest、/{job_id} 读任务; POST /draft-jobs/{job_id}/cancel 停止,/retry 只重试没写好的表(data/catalog_jobs.py) @@ -144,7 +145,8 @@ def _summary_row(name: str, meta: dict[str, Any] | None, entry: catalog.CatalogE "version": entry.version if entry else 0, "updated_at": _iso(entry.updated_at) if entry else None, "updated_by": entry.updated_by if entry else None, - # 这张表最近一次起草任务里的那一项:{status, job_id, finished_at, error, model_error},没起草过是 null + # 这张表最近一次起草任务里的那一项:{status, job_id, finished_at, error, model_error, blank_columns},没起草过 + # 是 null "last_draft": last_draft, } @@ -416,8 +418,15 @@ async def draft_catalog(source_id: str, payload: CatalogDraftIn, model_items:模型给了这张表几项可用内容(没用模型、模型这部分失败时为 null)。界面据此区分「模型给了内容、 只是和现有目录一致」(model_items > 0、三个数都是 0)和「模型没给内容」(model_error 有值)。 + + 同一个源有排队或进行中的后台起草任务时 409 catalog_draft_busy(和建任务同一句话):两边同时写同一个源的目录、 + 抢模型名额。 """ row, source = await _resolved(session, source_id) + try: + await catalog_jobs.ensure_idle(session, row) + except catalog_jobs.DraftBusy as e: + raise CodedHTTPException(409, str(e), CATALOG_DRAFT_BUSY) from e cache = source.schema_cache or {} if not cache.get("tables"): raise _no_schema(cache) diff --git a/backend/app/data/catalog.py b/backend/app/data/catalog.py index 3d0d4275..3dd0bb39 100644 --- a/backend/app/data/catalog.py +++ b/backend/app/data/catalog.py @@ -591,21 +591,41 @@ class MergeStats: return MergeStats(self.added + other.added, self.updated + other.updated, self.removed + other.removed) +def _about_gone_columns(key: Slot, item: Mapping[str, Any], columns: set[str]) -> bool: + """这一项说的列已经不在表结构里了:列级的项看列名,业务主键、业务日期看它们指着的列。""" + if key[0] == "c": + return key[1] not in columns + value = item.get("value") + if key == ("t", "keys") and isinstance(value, list): + return any(str(col) not in columns for col in value) + if key == ("t", "business_date") and isinstance(value, Mapping) and value.get("column") is not None: + return str(value["column"]) not in columns + return False + + def merge_notes(existing: Mapping[str, Any] | None, draft: Mapping[str, Any] | None, *, - covered: Iterable[str] = (), at: str | None = None) -> tuple[dict[str, Any], MergeStats]: + covered: Iterable[str] = (), at: str | None = None, + columns: Iterable[str] | None = None) -> tuple[dict[str, Any], MergeStats]: """把起草结果并入已有目录,返回 (新目录, 计数)。不改入参。 规则(逐个槽位): - 已有项是 confirmed 或 rejected:不动。驳回的留着,同一项下次起草就不会再冒出来。 - - 起草结果里没有这一项:已有项的来源在 covered 里(这一轮完整算过这个来源)就删掉,否则留着。 - 外键约束被删掉以后,原来那条「有确证」的关系不能还挂着;而这一轮没调模型,就不能因此删掉模型起草的项。 + - 起草结果里没有这一项: + - 模型起草的项(llm)留着。模型这次留空、给的值没通过校验(_from_model 里就丢掉了),都不能把以前起草好的 + 删掉——实测整库重跑一次,模型这次没给的几百项全被删掉,有的表覆盖率从八成多掉到五成。只有这一轮完整起草过 + (covered 含 llm)、而它说的列已经不在表结构里(columns:表结构里的列名;业务主键、业务日期指着的列也算) + 才删;不知道表结构(columns 为 None)时不删。 + - 别的来源:来源在 covered 里(这一轮完整算过这个来源)就删掉,否则留着。外键约束被删掉以后,原来那条「有确证」 + 的关系不能还挂着;库注释改了,旧的那条注释也不能还挂着。 - 同一来源:值或状态有变化就更新。数据剖析写的备注只是日期变了不算变化(same_profile_note),保留旧的项。 - 不同来源:来源更可信的(_SOURCE_RANK)顶掉不如它的,反过来不行。 新增和更新的项盖上 at(缺省为当前时间)作为 updated_at;内容没变的项保持原样,修改时间也不动。 + removed 只数真删掉的项。 """ at = at or now_iso() covered = set(covered) + known = {str(c) for c in columns} if columns is not None else None old, new = _slots(existing), _slots(draft) out: dict[Slot, dict[str, Any]] = {} added = updated = removed = 0 @@ -614,7 +634,11 @@ def merge_notes(existing: Mapping[str, Any] | None, draft: Mapping[str, Any] | N if item.get("status") in _LOCKED: out[key] = item elif cand is None: - if item.get("source") in covered: + if item.get("source") == "llm": + gone = "llm" in covered and known is not None and _about_gone_columns(key, item, known) + else: + gone = item.get("source") in covered + if gone: removed += 1 else: out[key] = item @@ -1130,10 +1154,11 @@ async def save_patch(session: AsyncSession, source_id: str, table: str, changes: @dataclass(frozen=True) class TableDraft: - """一张表的起草结果。covered:这一轮完整算过的来源(merge_notes 据此删掉这些来源里已经没有的旧项)。 + """一张表的起草结果。covered:这一轮完整算过的来源(merge_notes 据此删掉这些来源里已经没有的旧项;模型起草的项 + 只在列已经不在表结构里时才删)。 error:模型起草只写出了一部分(有的段没写出来)时,没写出来的是哪部分、为什么。这时 covered 不含 llm:没写全 - 就不算完整起草过,已有的模型起草项不会因此被删。""" + 就不算完整起草过。""" notes: dict[str, Any] covered: frozenset[str] = frozenset() @@ -1180,6 +1205,34 @@ def _comment_is_label(text: str) -> bool: return len(text) <= _LABEL_MAX and not _SENTENCE_MARKS.search(text) +#: 标识符写法的注释:只有字母、数字、下划线、点,不带空格(「member_card」「ord.status」「GMV」) +_IDENTIFIER = re.compile(r"[A-Za-z0-9_.]+") +#: 比较注释和名字时忽略的字符:下划线、连字符、空白 +_NAME_FILLER = re.compile(r"[\s_\-]+") + + +def _bare_name(text: str) -> str: + return _NAME_FILLER.sub("", text).lower() + + +def comment_role(text: str, name: str) -> str | None: + """数据库注释在目录里记成什么:label 中文名;note 一段解释(表记进说明,列记进含义);None 不记。 + + - 注释就是名字本身(和表名、列名相同,忽略大小写、下划线、连字符和空白;表名带 schema 前缀的也比不带前缀的), + 或者是标识符写法(只有字母、数字、下划线、点,不带空格):说明不了什么,不记。以前这种注释短、不带句读,就当 + 中文名记下了;库注释的级别又比模型起草高,模型起草的中文名永远进不了目录。交给模型的表结构里照旧有这条注释; + - 短、不带句读的是名字(「实收金额」); + - 否则是一段解释(「状态:1 表示有效…」)。 + + 只影响以后的起草:已有的目录不另做迁移,起草到那张表时按这一轮的注释重新算(旧的那条随之删掉)。 + """ + bare = _bare_name(text) + names = {name, name.rsplit(".", 1)[-1]} + if not bare or any(bare == _bare_name(n) for n in names) or _IDENTIFIER.fullmatch(text): + return None + return "label" if _comment_is_label(text) else "note" + + def _is_key(meta: Mapping[str, Any], columns: list[str]) -> bool: """这几列恰好是这张表的主键或某个唯一约束(不分大小写、不计顺序)。""" wanted = {str(c).lower() for c in columns} @@ -1371,7 +1424,8 @@ def draft_structure(source: Any, table: str) -> TableDraft: """只看表结构就能起草的部分:数据库注释、外键约束、命名推断。table 必须是 schema_cache["tables"] 的键。 - 数据库注释 → 中文名或含义(comment / proposed):短而不带句读的是名字,记进表或列的中文名;否则是 - 一段解释,记进表的说明或列的含义。导入表格的源例外(system_notes_source):说明是系统生成的,不拷。 + 一段解释,记进表的说明或列的含义;就是名字本身、标识符写法的不记(comment_role)。导入表格的源例外 + (system_notes_source):说明是系统生成的,不拷。 - 外键约束 → 关系(fk / verified)。 - 命名推断 → 关系(name / proposed)。 """ @@ -1382,13 +1436,15 @@ def draft_structure(source: Any, table: str) -> TableDraft: notes: dict[str, Any] = {} if not system_notes_source(source): comment = (meta.get("comment") or "").strip() - if comment: - notes["label" if _comment_is_label(comment) else "description"] = make_item(comment, "comment") + role = comment_role(comment, table) if comment else None + if role is not None: + notes["label" if role == "label" else "description"] = make_item(comment, "comment") columns: dict[str, dict[str, Any]] = {} for col in meta.get("columns") or []: text = (col.get("comment") or "").strip() - if text: - columns[col["name"]] = {("label" if _comment_is_label(text) else "meaning"): make_item(text, "comment")} + role = comment_role(text, str(col["name"])) if text else None + if role is not None: + columns[col["name"]] = {("label" if role == "label" else "meaning"): make_item(text, "comment")} if columns: notes["columns"] = columns fks = fk_relations(cache, table) @@ -1407,12 +1463,23 @@ def draft_structure(source: Any, table: str) -> TableDraft: #: 每次调用最多几张表、合计多少列(data/catalog_draft.py 按它分段)。实测每列约 50 个输出 token(不算思考), #: 会思考的模型思考也算在输出额度里:一段太大,想完就没额度写正文。列数超过 MODEL_BATCH_COLUMNS 的宽表拆成 -#: 「表级一段 + 列分段」,每个列分段也不超过这个列数 +#: 「表级一段 + 列分段」,列分段数是列数除以它向上取整,各段列数平均(相差不超过 1),不留很小的尾段 MODEL_BATCH_TABLES = 4 MODEL_BATCH_COLUMNS = 40 +#: 一次起草里额度用完或超时累计这么多次,之后新开始的段列数上限减半(MODEL_BATCH_COLUMNS → 一半 → …), +#: 最低 MODEL_MIN_PART_COLUMNS 列 +MODEL_SHRINK_AFTER = 2 +MODEL_MIN_PART_COLUMNS = 10 +#: 一段(连同它拆出来的、补问的、重试的)最多调用几次模型,到了次数还没写完的记没写出来 +MODEL_PART_MAX_CALLS = 8 +#: 提醒:最近 MODEL_NOTICE_WINDOW 次调用里有 MODEL_NOTICE_ON 次以上没写出来时提醒换模型;之后少于 MODEL_NOTICE_OFF +#: 次时清掉 +MODEL_NOTICE_WINDOW = 6 +MODEL_NOTICE_ON = 4 +MODEL_NOTICE_OFF = 2 #: 全进程同时进行的模型调用最多几个(所有起草任务、同步起草共用) MODEL_CONCURRENCY = 3 -#: 单次调用最多等多久(秒)。会思考的模型想得久,一段 40 列常常要几分钟 +#: 单次调用最多等多久(秒)。会思考的模型想得久,一段 40 列常常要几分钟;超时了拆小再问(同额度用完) MODEL_TIMEOUT_S = 420 #: 输出额度。会思考的模型(经 OpenAI 兼容网关的推理模型等)思考也算在里面:8192 时上百列的表常常想完就没额度 #: 写正文。保留思考(不关),加大额度;服务方嫌额度太大时退回 MODEL_FALLBACK_MAX_TOKENS(同 copilot、recipe_ai) @@ -1421,10 +1488,10 @@ MODEL_FALLBACK_MAX_TOKENS = 8192 #: 一段没写出来(额度用完、只给空壳)时拆成两半再问:最多拆几层、拆到最少几列为止 MODEL_SPLIT_DEPTH = 3 MODEL_SPLIT_MIN_COLUMNS = 5 -#: 止损:连续这么多段拆到底仍一项没写出来,这次起草后面的段不再拆小重试(一段 40 列拆到底要 15 次调用,模型明显 -#: 用不了时不该照这个倍数烧额度) +#: 止损:连续这么多段拆到底仍一项没写出来,这次起草后面的段不再拆小重试(模型明显用不了时不该一段一段拆到底烧额度; +#: 每段另有 MODEL_PART_MAX_CALLS 次封顶) MODEL_GIVE_UP_AFTER = 2 -#: 网络错误、429、5xx、超时最多重试几次,每次重试前等多久(秒,依次取用) +#: 网络错误、429、5xx 最多重试几次,每次重试前等多久(秒,依次取用)。超时不原样重试,当作这一段太大、拆小再问 MODEL_RETRIES = 2 MODEL_RETRY_DELAYS_S = (10.0, 30.0) #: 不指定表时起草使用次数最多的前几张 @@ -1573,8 +1640,9 @@ async def resolve_draft_model(session: AsyncSession) -> tuple[Any, str]: 不关思考(spec 里不传 thinking,按接入默认)、温度 0、额度 MODEL_MAX_TOKENS,服务方嫌大时退回 MODEL_FALLBACK_MAX_TOKENS(DraftModel)。单次调用的时限 MODEL_TIMEOUT_S 也交给 SDK,免得它先按全局的 5 分钟断开。 - SDK 自己不重试(max_retries=0):429、5xx、网络错误、超时由起草引擎按失败原因重试(最多 MODEL_RETRIES 次), - 不然两层叠起来一段最多发 9 次请求,报错却写「已重试 2 次」,网关正在限流时还会放大流量。 + SDK 自己不重试(max_retries=0):429、5xx、网络错误由起草引擎退避重试(最多 MODEL_RETRIES 次);超时当作这一段 + 太大,拆小再问(data/catalog_draft.py),不原样重试。不然两层叠起来一段最多发 9 次请求,报错却写「已重试 2 次」, + 网关正在限流时还会放大流量。 只建模型对象,不发请求。 和 recipe_ai.resolve_draft_model 一样不用 get_chat_model:它在没有接入时静默退回演示模型,拿演示模型 @@ -1643,7 +1711,8 @@ def _clean_text(value: Any, limit: int = _TEXT_MAX) -> str | None: def _from_model(entry: Mapping[str, Any], meta: Mapping[str, Any], *, system: bool) -> dict[str, Any]: """模型给的一张表 → 目录项(llm / proposed)。不合规的值整项丢掉,不硬塞:列名对不上表结构的、 表类型和度量类型不在取值里的、业务主键里有不存在的列的、看起来是计算公式的(_formula_like,公式进口径卡)。 - 导入表格的源,说明已经覆盖的字段也丢掉。""" + 该是文字的地方写成了数组、对象(列名、表类型、业务日期的列、度量类型……)同样丢掉,不抛异常:实测见过把列名 + 写成数组的,以前在这里抛 TypeError,整张表记出错。导入表格的源,说明已经覆盖的字段也丢掉。""" columns = {c["name"]: c for c in meta.get("columns") or []} notes: dict[str, Any] = {} table_has_system_note = system and bool((meta.get("comment") or "").strip()) @@ -1652,21 +1721,23 @@ def _from_model(entry: Mapping[str, Any], meta: Mapping[str, Any], *, system: bo continue if (text := _clean_text(entry.get(name))) is not None and not _formula_like(("t", name), text): notes[name] = make_item(text, "llm") - if entry.get("kind") in TABLE_KINDS: - notes["kind"] = make_item(entry["kind"], "llm") + kind = entry.get("kind") + if isinstance(kind, str) and kind in TABLE_KINDS: + notes["kind"] = make_item(kind, "llm") keys = entry.get("keys") if _str_list_ok(keys) and all(k in columns for k in keys): notes["keys"] = make_item(list(dict.fromkeys(keys)), "llm") date = entry.get("business_date") - if isinstance(date, dict) and date.get("column") in columns: + if isinstance(date, dict) and isinstance(date.get("column"), str) and date["column"] in columns: value = {"column": date["column"]} for k in ("rule", "timezone"): if (text := _clean_text(date.get(k))) is not None: value[k] = text notes["business_date"] = make_item(value, "llm") out_cols: dict[str, dict[str, Any]] = {} - for col in entry.get("columns") or []: - if not isinstance(col, dict) or col.get("name") not in columns: + listed = entry.get("columns") + for col in listed if isinstance(listed, list) else []: + if not isinstance(col, dict) or not isinstance(col.get("name"), str) or col["name"] not in columns: continue name = col["name"] has_system_note = system and bool((columns[name].get("comment") or "").strip()) @@ -1677,8 +1748,9 @@ def _from_model(entry: Mapping[str, Any], meta: Mapping[str, Any], *, system: bo text = _clean_text(col.get(field_name), limit) if text is not None and not _formula_like(("c", name, field_name), text): items[field_name] = make_item(text, "llm") - if col.get("measure") in COLUMN_MEASURES: - items["measure"] = make_item(col["measure"], "llm") + measure = col.get("measure") + if isinstance(measure, str) and measure in COLUMN_MEASURES: + items["measure"] = make_item(measure, "llm") if items: out_cols[name] = items if out_cols: @@ -1738,6 +1810,9 @@ class TableDraftResult: status: str = "ok" #: 模型分几段起草(不用模型时为 None) parts_total: int | None = None + #: 模型拿不准、留空了的列(catalog_draft.ModelOutcome.blank,按表结构的顺序),只留并入目录之后仍然没有中文名和 + #: 含义的;表的状态不因此变 + blank: list[str] = field(default_factory=list) @dataclass @@ -1767,25 +1842,32 @@ async def write_draft(session: AsyncSession, source: Any, table: str, modeled: A 没用模型时为 None)有可用内容的再并上。同步起草和后台起草任务(每张表一结束就调)共用这一处。 - 并入已有目录按 merge_notes 的规则:人工确认、驳回过的项不动。内容没变不写、不升版本。 - - 模型只写出一部分的,模型那份不算完整起草过(covered 不含 llm),已有的模型起草项不会因此被删。 + - 模型这次没给的项(留空、没通过校验)不删以前起草的;列已经不在表结构里的,模型各段都写出来时(covered 含 llm) + 照旧删掉。模型只写出一部分的不算完整起草过(covered 不含 llm)。 + - 模型留空的列(blank)按并入之后的目录再筛一遍:已经有中文名或含义的(以前起草的、库注释、起草进行中有人填的) + 不算留空。 - 写入撞上别人刚改过(乐观锁)就重读重并,最多三次。 """ result = TableDraftResult(table=table) structure = draft_structure(source, table) + meta = ((getattr(source, "schema_cache", None) or {}).get("tables") or {}).get(table) or {} + columns = [str(c["name"]) for c in meta.get("columns") or [] if isinstance(c, dict) and c.get("name") is not None] model_draft: TableDraft | None = None if modeled is not None: result.parts_total = modeled.parts_total result.model_error = modeled.error if modeled.items: result.model_items = modeled.items + result.blank = list(getattr(modeled, "blank", None) or []) model_draft = TableDraft(notes=modeled.notes, covered=frozenset({"llm"}) if modeled.status == "ok" else frozenset()) for _attempt in range(3): entry = await read_entry(session, source.id, table) version = entry.version if entry else 0 - merged, stats = merge_notes(entry.notes if entry else {}, structure.notes, covered=structure.covered, at=at) + merged, stats = merge_notes(entry.notes if entry else {}, structure.notes, covered=structure.covered, at=at, + columns=columns) if model_draft is not None: - merged, more = merge_notes(merged, model_draft.notes, covered=model_draft.covered, at=at) + merged, more = merge_notes(merged, model_draft.notes, covered=model_draft.covered, at=at, columns=columns) stats += more result.added, result.updated, result.removed = stats.added, stats.updated, stats.removed result.version = version @@ -1800,6 +1882,10 @@ async def write_draft(session: AsyncSession, source: Any, table: str, modeled: A else: result.error = WRITE_CONFLICT_ERROR result.added = result.updated = result.removed = 0 + result.blank = [] + if result.blank: + named = visible_notes(merged).get("columns") or {} + result.blank = [c for c in result.blank if not any(f in (named.get(c) or {}) for f in ("label", "meaning"))] if result.error or (modeled is not None and modeled.status == "failed"): result.status = "failed" elif modeled is not None and modeled.status == "partial": @@ -2238,13 +2324,16 @@ __all__ = [ "CatalogEntry", "CatalogInvalid", "CatalogModelUnavailable", "CatalogPathError", "DRAFT_DEFAULT_TABLES", "DraftModel", "DraftReport", "INFERRED_MARK", "ITEM_SOURCES", "ITEM_STATUSES", "JoinEdge", "KIND_LABEL", "MEASURE_LABEL", "MODEL_BATCH_COLUMNS", "MODEL_BATCH_TABLES", "MODEL_CONCURRENCY", "MODEL_EMPTY_REASON", - "MODEL_FALLBACK_MAX_TOKENS", "MODEL_MAX_TOKENS", "MODEL_RETRIES", "MODEL_RETRY_DELAYS_S", "MODEL_SPLIT_DEPTH", - "MODEL_SPLIT_MIN_COLUMNS", "MODEL_TIMEOUT_S", "MergeStats", "NEW_RELATION_PATH", "PATCH_MAX_CHANGES", + "MODEL_FALLBACK_MAX_TOKENS", "MODEL_MAX_TOKENS", "MODEL_MIN_PART_COLUMNS", "MODEL_NOTICE_OFF", "MODEL_NOTICE_ON", + "MODEL_NOTICE_WINDOW", "MODEL_PART_MAX_CALLS", "MODEL_RETRIES", "MODEL_RETRY_DELAYS_S", "MODEL_SHRINK_AFTER", + "MODEL_SPLIT_DEPTH", "MODEL_SPLIT_MIN_COLUMNS", "MODEL_TIMEOUT_S", "MergeStats", "NEW_RELATION_PATH", + "PATCH_MAX_CHANGES", "PROFILE_NOTE_PREFIX", "PROFILE_VERIFY_COVERAGE", "WRITE_CONFLICT_ERROR", "default_tables", "missing_table_error", "pick_tables", "write_draft", "PatchChange", "PatchPlan", "QUERY_SNAPSHOT_KIND", "REVIEW_ACTIONS", "TABLE_FIELDS", "TABLE_FIELD_LABEL", "TABLE_KINDS", "TableDraft", "TableDraftResult", "UI_KIND_LABEL", "UI_MEASURE_LABEL", "apply_human_edit", - "apply_patch", "codes_complete", "describe_slot", "draft_catalog", "draft_structure", "draft_with_model", + "apply_patch", "codes_complete", "comment_role", "describe_slot", "draft_catalog", "draft_structure", + "draft_with_model", "fk_relations", "frozen_catalog", "infer_name_relations", "initial_status", "is_date_column", "is_profile_note", "join_paths", "make_item", "merge_notes", "name_words", "now_iso", "parse_path", "plan_patch", "profile_relation_holds", diff --git a/backend/app/data/catalog_draft.py b/backend/app/data/catalog_draft.py index bbacc754..4183bff1 100644 --- a/backend/app/data/catalog_draft.py +++ b/backend/app/data/catalog_draft.py @@ -9,38 +9,66 @@ **分段。** 每次调用最多 MODEL_BATCH_TABLES 张表、合计 MODEL_BATCH_COLUMNS 列:列数不超过它的表按顺序拼在一起 (整表段);超过它的宽表拆成「表级一段 + 列分段」——表级那段给全部列名和类型做背景、只要表级的项(中文名、粒度、 -表类型、业务主键、业务日期);列分段每段 MODEL_BATCH_COLUMNS 列,带着表名、表注释和表级起草结果做背景,只要这几列。 -最后合并成这张表的一份,照旧经 catalog._from_model 逐项校验(起草要求不能让模型绕过校验)。 +表类型、业务主键、业务日期);列分段数是列数除以 MODEL_BATCH_COLUMNS 向上取整、各段列数平均(相差不超过 1,以前 +按 40 列定长切,留下几列的尾段,实测会思考的模型常对这种小段只给空壳),带着表名、表注释和表级起草结果做背景,只要 +这几列。最后合并成这张表的一份,照旧经 catalog._from_model 逐项校验(起草要求不能让模型绕过校验)。 + +**段大小随模型调整。** 一次起草里额度用完或超时累计 MODEL_SHRINK_AFTER 次,之后新开始的段列数上限减半(40 → 20 +→ 10,最低 MODEL_MIN_PART_COLUMNS):新开始的段(整表段、列分段)超过上限就先按上限均分开再问。已经开始的段照旧 +按失败原因拆小。 **按失败原因处理,不原样重发。** -- 思考加输出用完额度(finish_reason=length、LengthFinishReasonError、正文为空而有思考)、只给空壳:把这一段拆成 - 两半再问(多表的段按表拆,单表的按列拆),最小 MODEL_SPLIT_MIN_COLUMNS 列,最多拆 MODEL_SPLIT_DEPTH 层。 - 拆不开的空壳(结构化输出给的)换纯文本问一次:有的网关的结构化输出只给空壳、纯文本却能写——写出来了,这次起草 - 后面都走纯文本。 +- 思考加输出用完额度(finish_reason=length、LengthFinishReasonError、正文为空而有思考)、只给空壳、超时(当作这一段 + 太大,不原样重试同样大小的段):把这一段拆成两半再问(多表的段按表拆,单表的按列拆),最小 + MODEL_SPLIT_MIN_COLUMNS 列,最多拆 MODEL_SPLIT_DEPTH 层。同一张表按列拆时带表级项的前一半先写、后一半拿它做背景; + 超时的两半同时问(一次超时就是一个时限,串着问 40 → 20 → 10 要好几个时限)。拆不开的空壳再问一次:结构化输出给的 + 换纯文本(有的网关的结构化输出只给空壳、纯文本却能写——写出来了,这次起草后面都走纯文本),已经走纯文本的原样再问; + 仍是空壳才记没写出来。 - 结构化输出回了一段说明文字(不是 JSON、也没停在额度上):网关接受了结构化输出的参数却没照做(例如开了丢弃不认识 的参数),提示词里又没有格式说明,模型就写成了说明文字。这次起草后面改走纯文本,这一段换纯文本问一次。有思考 不等于额度用完:只有停在额度上、或者正文为空而有思考才算。 - 被截断的 JSON:先把已经完整的表、列对象捡回来,只补剩下的。 -- 一段里缺了的表、列只补缺的,补一次。补问之后:模型列出了、字段留空的列是拿不准,不算没写出来;整列没列出来的 - 算没写出来(这张表是 partial,旧的模型起草项不删);整张表还一项都没有的,照只给空壳处理(拆小、换纯文本)。 +- 一段里缺了的表、列只补缺的,补一次。补问之后:模型列出了、字段留空的列是拿不准(补问时才列出来的也一样),不算 + 没写出来(补问的那次调用把请写的都列出来了,用量和提醒里也不算没写出来);整列没列出来的算没写出来(这张表是 + partial);整张表还一项都没有的,照只给空壳处理(拆小、再问一次)。 - 结构化输出这个接口不支持(400 / 422 提到 response_format、json_schema、tool……,或者模型类不支持):这次起草 后面改走纯文本、从正文取 JSON(纯文本那条路另外说清 JSON 的格式)。 - 服务方嫌额度太大:退回 MODEL_FALLBACK_MAX_TOKENS 重来,这次起草后面都用它(catalog.DraftModel.shrink)。 -- 网络错误、429、5xx、超时:等一会儿重试(最多 MODEL_RETRIES 次,退避)。单次调用的时限是 MODEL_TIMEOUT_S。SDK +- 网络错误、429、5xx:等一会儿重试(最多 MODEL_RETRIES 次,退避)。单次调用的时限是 MODEL_TIMEOUT_S。SDK 自己不再重试(catalog.resolve_draft_model 建模型时 max_retries=0),实际重试次数和报错写的一致。 - 别的错误:这一段没写出来,原因照实写。 +- 读回复时出了意料之外的错:这一块记没写出来(「起草这张表时出错」),这次调用照样记进用量、算一次出错。该是文字的 + 地方写成了数组、对象的值在校验(catalog._from_model)里丢掉,不算出错。 +- 封顶:每个原始段(计划里的整表段、表级那段或一个列分段,连同按缩小后的上限分开的各块、拆出来的、补问的、重试的) + 一共最多调用 MODEL_PART_MAX_CALLS 次,到了次数还没写完的记没写出来。 - 止损:连续 MODEL_GIVE_UP_AFTER 段拆到底仍一项没写出来(模型明显用不了,例如思考总是吃满额度),这次起草后面的 - 段不再拆小重试、没写出来就直接记下,报错建议更换起草模型;有一段写出来了就恢复。不然一段拆到底要几十次调用, - 起草几十张宽表会烧掉数百万 token、跑几个小时。 + 段不再拆小重试、没写出来就直接记下,报错建议更换起草模型;有一段写出来了就恢复。超时另有一条:拆到每段 + MODEL_MIN_PART_COLUMNS 列的调用接连超时 MODEL_GIVE_UP_AFTER 次(超时和段大小无关,再拆小也是一次一个时限),后面 + 超时的不再拆小,超时拆出来、还没问的块也不再问;有一次调用写出来了就恢复。不然一直超时的模型首轮同时起草的几段 + 要各自拆满次数,一段 40 列串着问约 7 个时限(420 秒时约 49 分钟)。 +- 提醒:最近 MODEL_NOTICE_WINDOW 次调用里有 MODEL_NOTICE_ON 次以上没写出来(额度用完、超时、空壳、出错),给一句 + 提醒(次数和原因,建议换起草模型、缩小起草范围或停止),经进度回调交给任务;之后少于 MODEL_NOTICE_OFF 次时清掉。 + 以前看不出调用在反复失败:一个任务 55 分钟只结束 1 张表,界面上只有段进度和用量。 + +**原因。** 没写出来的原因只写进这张表的 model_error:几段因为同一个原因没写出来时说「这几段」,分段起草的表(只写 +出一部分的、一项都没写出来的都一样)每段写上列的范围(「第 5 段(列名 到 列名,共 33 列)」,列名照表结构原样), +真拆小重试过的才补「已拆小重试仍没写出」。只有一段的表,这一段就是整张表:只写出一部分的写清是哪几列,一项都没写 +出来的只写原因。 + +**留空的列。** 请模型写了、模型也列出了,中文名和含义却都没给(或者给的都没通过校验)的列是模型拿不准,不补问, +记在 ModelOutcome.blank 里(表的状态不因此变)。目录里已经有中文名或含义的列不算(不论来源,驳回的不算有:以前模型 +起草的留着,照「补充起草要求再重新起草」做一遍,模型这次没再给的老列不该又说成拿不准),库注释已经说清的不算 +(提示词里它们以此为准);写入时(catalog.write_draft)再按并入目录之后的结果筛一遍。 **并发。** 全进程最多 MODEL_CONCURRENCY 个调用同时进行(model_gate:按事件循环各一个信号量,所有起草任务和同步 起草共用,先来先放)。一次起草里同时只起草 MODEL_CONCURRENCY 段(一段拆小、补缺都做完再起草下一段),同时在等 名额的调用也最多这么多个:不把几百段一下子都排上去,几次起草(不同数据源的任务、同步起草)的调用交替排队,后开始 -的不会等前一个排着的段全部调完。 +的不会等前一个排着的段全部调完。一次起草里按表的先后排队:宽表的表级那段写完,它的列分段排到已经排着的段后面 +(先来先服务),不插到窄表前面。 -**进度。** 调用方给 Hooks:开始调用、每次调用的用量、一段结束、一张表的模型部分全部结束。后台起草任务据此落库, -每张表一结束就并入目录(data/catalog_jobs.py)。 +**进度。** 调用方给 Hooks:开始调用、每次调用的结果(用量、没写出来的原因、当前的提醒和列数上限)、一段结束、一张表 +的模型部分全部结束。后台起草任务据此落库,每张表一结束就并入目录(data/catalog_jobs.py)。 交给模型的只有表结构(列、类型、主键、外键、唯一约束、注释)和使用者补充的背景,不发任何数据值。写给模型的文字都在 catalog.py 名字带 _SYSTEM / _PROMPT 的常量里;这里的 REASON_* 是给人看的(拼进这张表的 model_error)。 @@ -59,6 +87,7 @@ from dataclasses import dataclass, field from typing import Any from app.data import catalog as C +from app.data.draft_model import DRAFT_MODEL_PLACE from app.data.names import name_key logger = logging.getLogger(__name__) @@ -75,20 +104,34 @@ STRUCTURED_WORDS = ("response_format", "json_schema", "json_object", "tool", "fu #: 一张表的表级的项在「没写出来」记录里的键(不会和列名撞上) _TABLE = "\0table" -# ---- 一段没写出来的原因(给人看,拼进这张表的 model_error) -REASON_EXHAUSTED = "模型的思考和输出用完了额度({budget} 个 token),这一段没写出来" +# ---- 一段没写出来的原因(给人看,拼进这张表的 model_error)。{seg} 在拼成一句时换成「这一段」或「这几段」:同一个 +#: 原因落在几段上(宽表的几个列分段)说「这几段」,同一段拆出来的几块仍是「这一段」 +SEG = "{seg}" +SEG_ONE = "这一段" +SEG_MANY = "这几段" +REASON_EXHAUSTED = "模型的思考和输出用完了额度({budget} 个 token),{seg}没写出来" REASON_SPLIT = ";已拆小重试仍没写出" REASON_HOLLOW = "模型只给了空壳,没有写出可用的内容" -REASON_TRUNCATED = "模型的输出被截断,这一段没写完" +REASON_TRUNCATED = "模型的输出被截断,{seg}没写完" REASON_FORMAT = "模型的回复不是约定的格式" REASON_MISSING = "模型的回复里没有这张表" REASON_UNANSWERED = "模型的回复里漏了这些列,补问一次仍没有给出" -REASON_TIMEOUT = "模型 {seconds} 秒内没有写完这一段" +REASON_TIMEOUT = "模型 {seconds} 秒内没有写完{seg}" REASON_CALL = "调用模型出错:{line}" REASON_RETRIED = "(已重试 {n} 次)" REASON_CRASH = "起草这张表时出错:{line}" +#: 一段到了调用次数的上限(MODEL_PART_MAX_CALLS)还没写完 +REASON_CAPPED = "每段最多调用 {n} 次模型,{seg}到了次数仍没写完,已停止重试" #: 止损(连续几段拆到底仍一项没写出来,后面的段不再拆小重试)时补在原因后面 REASON_HALTED = ";模型连续 {n} 段都没写出来,已停止拆小重试,建议更换起草模型" +#: 拆到每段 MODEL_MIN_PART_COLUMNS 列仍接连超时(超时和段大小无关,后面超时的不再拆小)时补在原因后面 +REASON_SLOW = ";拆到每段 {n} 列仍然超时,已停止拆小重试,建议更换起草模型" + +# ---- 提醒(最近几次调用多数没写出来),经进度回调交给任务(CatalogDraftJob.notice) +NOTICE = ("最近 {calls} 次调用有 {failed} 次没写出来({kinds})。建议在{place}换一个模型、缩小起草范围," + "或者停止这次起草") +#: 一次调用没写出来的原因种类 → 提醒里的说法(按这个顺序列) +FAILURE_LABEL = {"exhausted": "额度用完", "timeout": "超时", "hollow": "只给空壳", "error": "出错"} # ========================================================================== @@ -111,7 +154,8 @@ class ModelOutcome: status:ok 各段都写出来了;partial 有的段写出来、有的没有(error 写清哪部分、为什么);failed 一项都没写出来 (error 写原因)。notes 是写出来的那些(已逐项校验,llm / proposed);items 是项数。parts_total 分几段起草 - (整表段是 1,宽表是 1 + 列分段数),parts_done 已经结束了几段。""" + (整表段是 1,宽表是 1 + 列分段数),parts_done 已经结束了几段。blank:模型拿不准、留空了的列(按表结构的顺序; + 表的状态不因此变)。""" status: str notes: dict[str, Any] @@ -119,6 +163,26 @@ class ModelOutcome: error: str | None parts_total: int parts_done: int + blank: list[str] = field(default_factory=list) + + +@dataclass(frozen=True) +class CallReport: + """一次调用的结果(进度回调 call_done 收到的)。 + + failure:没写出来的原因种类,写出来了是 None——exhausted 额度用完(一项都没捡回来)、timeout 超时、hollow 只给空壳 + (回复里没有可用的内容)、error 出错(会重试的那次也算一次)。超时的调用拿不到用量,token 记 0(网关那边可能已经 + 生成了)。notice、part_columns 是这次调用之后的:提醒(没有为 None)、新开始的段每段最多几列。""" + + input_tokens: int + output_tokens: int + failure: str | None + notice: str | None + part_columns: int + + @property + def timeout(self) -> bool: + return self.failure == "timeout" @dataclass @@ -126,22 +190,37 @@ class Hooks: """进度回调,都是 async,出错只记日志、不影响起草。 - call_started(表名列表):一次调用拿到并发名额、马上要发出去了; - - usage(输入 token, 输出 token):每次调用一回(拿不到用量的是 0),条数就是调用次数; + - call_done(CallReport):每次调用一回(条数就是调用次数),带着用量、没写出来的原因、当前的提醒和列数上限; - part_done(表名):这张表的一段结束了(写没写出来都算); - table_done(表名, ModelOutcome):这张表的模型部分全部结束。""" call_started: Callable[[list[str]], Awaitable[None]] | None = None - usage: Callable[[int, int], Awaitable[None]] | None = None + call_done: Callable[[CallReport], Awaitable[None]] | None = None part_done: Callable[[str], Awaitable[None]] | None = None table_done: Callable[[str, ModelOutcome], Awaitable[None]] | None = None def parts_for(columns: int) -> int: - """一张有这么多列的表分几段起草:不超过 MODEL_BATCH_COLUMNS 列是 1 段,否则是表级一段加列分段。""" + """一张有这么多列的表分几段起草:不超过 MODEL_BATCH_COLUMNS 列是 1 段,否则是表级一段加列分段(列数除以 + MODEL_BATCH_COLUMNS 向上取整)。""" width = max(1, int(C.MODEL_BATCH_COLUMNS)) return 1 if columns <= width else 1 + -(-columns // width) +def _even(columns: Sequence[str], parts: int) -> list[tuple[str, ...]]: + """按顺序切成 parts 段,各段列数平均(相差不超过 1,多出来的放在前面几段)。""" + columns = tuple(columns) + parts = max(1, min(int(parts), len(columns) or 1)) + size, extra = divmod(len(columns), parts) + out: list[tuple[str, ...]] = [] + start = 0 + for i in range(parts): + n = size + (1 if i < extra else 0) + out.append(columns[start:start + n]) + start += n + return out + + async def run_model_draft(model: Any, source: Any, tables: Sequence[str], *, existing: Mapping[str, Mapping[str, Any]] | None = None, background: Background | None = None, @@ -237,32 +316,63 @@ class _Reply: error: str | None = None #: 结构化输出回了一段说明文字(error 是「不是约定的格式」):换纯文本还可能写出来 prose: bool = False + #: 这次调用超时了(当作这一段太大:拆小再问,不原样重试) + timeout: bool = False + #: 这一段的调用次数用完了,这次没有调用 + capped: bool = False + #: 超时拆出来的块,轮到它时已经止损:这次没有调用(见 _Run._ask 的 optional) + skipped: bool = False + #: 这次调用的用量 (输入, 输出),还没报给进度回调;没有调用(capped)的是 None + usage: tuple[int, int] | None = None @dataclass(frozen=True) class _Why: - """一部分没写出来的原因。base 给人看的原因;split 拆小重试过;halted 本来还能拆小,因为前面连续几段都没写出来 - (止损)才没拆。""" + """一部分没写出来的原因。base 给人看的原因(可以带 SEG,拼成一句时换成「这一段」「这几段」);split 真拆小重试过; + halted 本来还能拆小、因为止损才没拆时止损的说明(REASON_HALTED:前面连续几段都没写出来;REASON_SLOW:拆到每段 + MODEL_MIN_PART_COLUMNS 列仍接连超时),没有是空串。""" base: str split: bool = False - halted: bool = False + halted: str = "" -def _join(whys: Iterable[_Why]) -> str: - """几处没写出来的原因拼成一句:同样的原因只说一次(最多说两种),拆小重试过、止损的说明各在最后补一次(只看说出来 - 的那几种)。不然宽表的表级那段拆不开、列分段拆过时,同一句原因会说两遍。""" - whys = list(whys) - shown = list(dict.fromkeys(w.base for w in whys))[:2] - told = [w for w in whys if w.base in shown] - text = ";".join(shown) +def _join(failures: Iterable[tuple[_Why, int]]) -> str: + """几处没写出来的原因拼成一句。failures 是 (原因, 属于这张表的第几段)。 + + 同样的原因只说一次(最多说两种);同一个原因落在几段上说「这几段」,同一段拆出来的几块仍是「这一段」;拆小重试过、 + 止损的说明各在最后补一次(只看说出来的那几种;两种止损各说一次)。不然宽表的表级那段拆不开、列分段拆过时,同一句 + 原因会说两遍。""" + failures = list(failures) + parts: dict[str, set[int]] = {} + for why, part in failures: + parts.setdefault(why.base, set()).add(part) + shown = list(parts)[:2] + told = [w for w, _ in failures if w.base in shown] + text = ";".join(base.replace(SEG, SEG_MANY if len(parts[base]) > 1 else SEG_ONE) for base in shown) if any(w.split for w in told): text += REASON_SPLIT - if any(w.halted for w in told): - text += REASON_HALTED.format(n=max(1, int(C.MODEL_GIVE_UP_AFTER))) + for note in dict.fromkeys(w.halted for w in told if w.halted): + text += note return text +def _columns_text(order: Sequence[str], columns: Iterable[str], *, count: bool) -> str: + """说清是哪几列(列名照表结构原样,按表结构的顺序):一到三列逐个写;更多的连着就写「头 到 尾」,不连着写前三个加 + 「等」。count:后面带上列数(「,共 33 列」)。""" + pos = {name: i for i, name in enumerate(order)} + cols = sorted(dict.fromkeys(columns), key=lambda c: pos.get(c, len(pos))) + n = len(cols) + if n <= 3: + text = "、".join(cols) + elif pos.get(cols[-1], -1) - pos.get(cols[0], 0) + 1 == n: + text = f"{cols[0]} 到 {cols[-1]}" + else: + head = "、".join(cols[:3]) + return f"{head} 等 {n} 列" if count else f"{head} 等" + return f"{text},共 {n} 列" if count else text + + class _Cut: """被截断的容器(对象或数组):value 里只有已经完整的成员,最后一个没写完的容器成员也包成 _Cut 留着,好往里捡。""" @@ -541,6 +651,12 @@ def _text_reply(raw: Any) -> _Reply: return _Reply(exhausted=cut or _thought(raw)) +def _usage_of(raw: Any) -> tuple[int, int]: + """一次调用的用量 (输入, 输出):拿不到的是 0(测试的假模型没有原始回复)。""" + meta = getattr(raw, "usage_metadata", None) or {} + return int(meta.get("input_tokens") or 0), int(meta.get("output_tokens") or 0) + + def _unpack(out: Any) -> tuple[Any, Any]: """with_structured_output(include_raw=True) 交回 {raw, parsed, parsing_error};测试的假模型直接交回解析好的对象。""" if isinstance(out, dict) and "raw" in out and ("parsed" in out or "parsing_error" in out): @@ -602,6 +718,12 @@ class _Table: """这一段请写的部分拿到了内容。""" return (piece.table_level and self.got_table) or any(c in self.got_columns for c in piece.columns) + def part_of(self) -> dict[str, int]: + """每一列(表级的项是 _TABLE)属于这张表的第几段。""" + out = {col: piece.part for piece in self.parts for col in piece.columns} + out[_TABLE] = 1 + return out + def _restrict(notes: Mapping[str, Any], piece: _Piece) -> dict[str, Any]: """只留这一段请模型写的部分:没请写表级的项就不要表级的项,列只要请写的那几列。""" @@ -624,6 +746,27 @@ class _Work: then: list[_Work] = field(default_factory=list) +@dataclass +class _Budget: + """一段(新开始的一段,连同它拆出来的、补问的、重试的)还能调用几次模型。""" + + left: int + + +def _pack(pieces: list[_Piece], cap: int) -> list[list[_Piece]]: + """多表的段按顺序重新拼成每段不超过 cap 列(超过 cap 的表自成一段)。""" + groups: list[list[_Piece]] = [] + used = 0 + for piece in pieces: + n = len(piece.columns) + if not groups or used + n > cap: + groups.append([]) + used = 0 + groups[-1].append(piece) + used += n + return groups + + def _halves(pieces: list[_Piece]) -> tuple[list[_Piece], list[_Piece]] | None: """拆成两半:多表的段按表拆;单表的按列拆,两半都至少 MODEL_SPLIT_MIN_COLUMNS 列(表级的项跟着前一半)。拆不开返回 None。""" if len(pieces) > 1: @@ -659,18 +802,42 @@ class _Run: self.gate = asyncio.Semaphore(max(1, int(C.MODEL_CONCURRENCY))) #: 连续几段拆到底仍一项没写出来(止损用,有一段写出来就清零) self.dead_streak = 0 + #: 拆到每段 MODEL_MIN_PART_COLUMNS 列(或更小)的调用接连超时了几次(有一次调用写出来就清零):超时和段大小 + #: 无关,再拆小也是一次一个时限,后面超时的不再拆小 + self.slow_streak = 0 + #: 新开始的段每段最多几列:额度用完或超时(strikes)累计 MODEL_SHRINK_AFTER 次减半一次 + self.part_columns = max(1, int(C.MODEL_BATCH_COLUMNS)) + self.strikes = 0 + #: 最近几次调用没写出来的原因种类(写出来了是 None),提醒看它 + self.recent: collections.deque[str | None] = collections.deque(maxlen=max(1, int(C.MODEL_NOTICE_WINDOW))) + self.notice: str | None = None - @property - def halted(self) -> bool: - """止损:连续 MODEL_GIVE_UP_AFTER 段一项都没写出来,后面的段不再拆小重试。""" - return self.dead_streak >= max(1, int(C.MODEL_GIVE_UP_AFTER)) + def _halt_note(self, kind: str | None = None) -> str: + """止损的说明(拼在原因后面),没止损是空串。 + + - 连续 MODEL_GIVE_UP_AFTER 段一项都没写出来:后面的段不再拆小重试(不论原因); + - 超时的(kind 是 timeout)另看:拆到每段 MODEL_MIN_PART_COLUMNS 列的调用接连超时 MODEL_GIVE_UP_AFTER 次, + 超时就和段大小无关了,再拆小也是一次一个时限,后面超时的不再拆小,超时拆出来还没问的块也不再问。只管超时: + 额度用完、只给空壳照旧拆小(段小了思考和输出才放得下)。""" + give_up = max(1, int(C.MODEL_GIVE_UP_AFTER)) + if self.dead_streak >= give_up: + return REASON_HALTED.format(n=give_up) + if kind == "timeout" and self.slow_streak >= give_up: + return REASON_SLOW.format(n=self._floor()) + return "" + + @staticmethod + def _floor() -> int: + """段大小减半的下限(每段最少几列)。""" + return min(max(1, int(C.MODEL_BATCH_COLUMNS)), max(1, int(C.MODEL_MIN_PART_COLUMNS))) # ---------------------------------------------------------------- 总流程 async def run(self) -> dict[str, ModelOutcome]: """按计划的先后起草:同时只起草 MODEL_CONCURRENCY 段,一段(连同拆小、补缺)做完再取下一段;宽表的表级那段 - 写完,它的列分段排到最前面。不一下子把所有段(包括宽表的全部列分段)都排上去:那样后开始的另一次起草要等这次 - 排着的段全部调完;拆小重试也排在所有段的第一次调用后面,一段要等几乎所有调用都做完才结束,止损形同虚设。""" + 写完,它的列分段排到队尾(先来先服务:排在已经排着的窄表段后面,不插队)。不一下子把所有段(包括宽表的全部列 + 分段)都排上去:那样后开始的另一次起草要等这次排着的段全部调完;拆小重试也排在所有段的第一次调用后面,一段要 + 等几乎所有调用都做完才结束,止损形同虚设。""" queue: collections.deque[_Work] = collections.deque() for unit in self._plan(): if isinstance(unit, list): @@ -704,7 +871,8 @@ class _Run: return {name: self._outcome(t) for name, t in self.tables.items()} def _plan(self) -> list[list[str] | str]: - """分段:窄表按顺序拼成整表段(列表),宽表一个一项(表名)。各项按第一张表在 tables 里的位置排。""" + """分段:窄表按顺序拼成整表段(列表),宽表一个一项(表名),列分段均分(_even)。各项按第一张表在 tables 里的 + 位置排。""" width = max(1, int(C.MODEL_BATCH_COLUMNS)) most = max(1, int(C.MODEL_BATCH_TABLES)) units: list[list[str] | str] = [] @@ -715,8 +883,7 @@ class _Run: n = len(st.columns) if n > width: st.parts = [_Piece(name, (), True, 1)] + [ - _Piece(name, tuple(st.columns[i:i + width]), False, k + 2) - for k, i in enumerate(range(0, n, width))] + _Piece(name, cols, False, k + 2) for k, cols in enumerate(_even(st.columns, -(-n // width)))] units.append(name) continue st.parts = [_Piece(name, tuple(st.columns), True, 1)] @@ -728,20 +895,45 @@ class _Run: return units async def _work(self, work: _Work, queue: collections.deque[_Work], left: dict[str, int]) -> None: - """起草一段;它之后的段(宽表的列分段)排到最前面;一张表的段都结束了,这张表的模型部分就结束了。""" - await self._guarded(work.pieces) + """起草一段;它之后的段(宽表的列分段)排到队尾;一张表的段都结束了,这张表的模型部分就结束了。 + + 这一段(原始段:计划里的整表段、表级那段或一个列分段)连同按缩小后的上限分开的各块、拆出来的、补问的、重试的, + 一共最多调用 MODEL_PART_MAX_CALLS 次(各块共用一个 _Budget);止损按原始段数(_tally)。""" + await self._start(work.pieces, _Budget(max(1, int(C.MODEL_PART_MAX_CALLS)))) + self._tally(work.pieces) for piece in work.pieces: await self._part_done(piece.table) - queue.extendleft(reversed(work.then)) + queue.extend(work.then) for piece in work.pieces: left[piece.table] -= 1 if not left[piece.table]: await self._table_done(piece.table) - async def _guarded(self, pieces: list[_Piece]) -> None: - """起草一段;意料之外的错误只记这一段没写出来,不影响别的段和别的表。""" + async def _start(self, pieces: list[_Piece], budget: _Budget) -> None: + """开始起草一段。超过当前的列数上限(额度用完、超时多了会减半)的先按上限分开:多表的段按表重新拼,单张表的 + 按列均分(表级的项跟着第一块,先写它,后面几块拿它做背景)。分开的各块同时起草,共用这一段的调用次数(budget): + 以前每块各有 MODEL_PART_MAX_CALLS 次,上限缩到 10 列以后一段 40 列最多能调用 32 次。""" + cap = max(1, self.part_columns) + if sum(len(p.columns) for p in pieces) <= cap: + await self._guarded(pieces, budget) + return + if len(pieces) > 1: + await asyncio.gather(*(self._start(group, budget) for group in _pack(pieces, cap))) + return + piece = pieces[0] + chunks = _even(piece.columns, -(-len(piece.columns) // cap)) + first = [_Piece(piece.table, chunks[0], piece.table_level, piece.part)] + rest = [[_Piece(piece.table, cols, False, piece.part)] for cols in chunks[1:]] + if piece.table_level: + await self._guarded(first, budget) + await asyncio.gather(*(self._guarded(group, budget) for group in rest)) + else: + await asyncio.gather(*(self._guarded(group, budget) for group in [first, *rest])) + + async def _guarded(self, pieces: list[_Piece], budget: _Budget) -> None: + """起草一段(或它按上限分开的一块);意料之外的错误只记这一块没写出来,不影响别的段和别的表。""" try: - await self._segment(pieces, 0, False) + await self._segment(pieces, 0, False, budget) except asyncio.CancelledError: raise except Exception as e: # noqa: BLE001 @@ -749,10 +941,9 @@ class _Run: logger.exception("起草数据目录时出错:%s", "、".join(p.table for p in pieces)) self._fail(pieces, REASON_CRASH.format(line=first_line(e) or describe_exception(e))) - self._tally(pieces) def _tally(self, pieces: list[_Piece]) -> None: - """一段(连同拆小、补缺)结束:一项都没写出来的接着数,写出来了清零。""" + """一段(原始段,连同它分开的各块、拆小、补缺)结束:一项都没写出来的接着数,写出来了清零。""" if any(self.tables[p.table].wrote(p) for p in pieces): self.dead_streak = 0 return @@ -762,111 +953,160 @@ class _Run: # ---------------------------------------------------------------- 一段 - async def _segment(self, pieces: list[_Piece], depth: int, followup: bool, *, mode: str | None = None, - last: bool = False) -> None: + async def _segment(self, pieces: list[_Piece], depth: int, followup: bool, budget: _Budget, *, + halved: bool = False, mode: str | None = None, last: bool = False, + optional: bool = False) -> None: """问一段,拿到的并进各表;按失败原因拆开、补缺、记下没写出来的。 depth:已经拆了几层(截断后只补剩下的也算一层)。followup:这一段是在补缺(补过就不再补,见 _after_followup)。 - mode / last:换纯文本问的那一次——拆不开的空壳、结构化输出回了说明文字(再不行就记没写出来)。""" - reply = await self._ask(pieces, mode) - if reply.error is not None: - if reply.prose and not last: - await self._prose_to_text(pieces, depth, followup) - return - self._fail(pieces, reply.error) + budget:这一段(原始段)还能调用几次。halved:这几块是真拆小(_split)出来的——原因里「已拆小重试」只在这时写。 + mode / last:换纯文本问的那一次——拆不开的空壳、结构化输出回了说明文字(再不行就记没写出来)。 + optional:超时拆出来的块,轮到它时已经止损就不问了(_ask)。""" + reply = await self._ask(pieces, budget, mode, optional=optional) + if reply.capped: + self._fail(pieces, self._capped(halved)) return - gains = self._take(pieces, reply.entries) + if reply.skipped: + note = self._halt_note("timeout") + self._fail(pieces, lambda p: self._reason("timeout", split=True, piece=p, halted=note)) + return + if reply.timeout: + # 先记下再报用量:报用量要写库、会让出事件循环,等名额的块醒来时要看到这一次 + if sum(len(p.columns) for p in pieces) <= self._floor(): + self.slow_streak += 1 + if self.slow_streak == max(1, int(C.MODEL_GIVE_UP_AFTER)): + logger.warning("起草数据目录:拆到每段 %d 列仍接连超时 %d 次,后面超时的不再拆小", + self._floor(), self.slow_streak) + await self._report(reply, wrote=False) + await self._split(pieces, depth, "timeout", followup, budget, halved) + return + if reply.error is not None: + await self._report(reply, wrote=False) + if reply.prose and not last: + await self._prose_to_text(pieces, depth, followup, budget, halved) + return + self._fail(pieces, _Why(reply.error, split=halved)) + return + try: + gains = self._take(pieces, reply.entries) + except Exception: + # 读回复时出了意料之外的错(_guarded 记这一块没写出来):这次调用照样记进用量,算一次出错 + await self._called(reply.usage or (0, 0), "error") + raise anything = any(g.items for g in gains) + complete = not (reply.exhausted or reply.truncated) + rest = self._remainder(pieces, gains, truncated=False, followup=followup) if complete else [] + # 补问时请写的都列出来了、字段留空:是模型拿不准(记留空),这次调用不算没写出来(不进提醒的窗口) + await self._report(reply, wrote=anything or (followup and complete and not rest)) if last and anything and self.mode != "text": # 结构化输出只给空壳、纯文本写出来了:这个模型的结构化输出靠不住,这次起草后面都走纯文本 self.mode = "text" logger.info("起草数据目录:结构化输出只给了空壳,纯文本写出来了,后面改走纯文本") - if reply.exhausted or reply.truncated: - rest = self._remainder(pieces, gains, truncated=True) + if not complete: + rest = self._remainder(pieces, gains, truncated=True, followup=followup) if not rest: return kind = "exhausted" if reply.exhausted else "truncated" if not anything: - await self._split(rest, depth, kind, followup) + await self._split(rest, depth, kind, followup, budget, halved) elif depth < int(C.MODEL_SPLIT_DEPTH): - await self._segment(rest, depth + 1, followup) # 捡回了一部分:只补剩下的 + # 捡回了一部分:只补剩下的(不是拆小) + await self._segment(rest, depth + 1, followup, budget, halved=halved) else: - self._fail(rest, self._reason(kind, split=True)) + self._fail(rest, self._reason(kind, split=halved)) return if not anything and not followup: if last: halted = self._stopped(pieces, depth) - self._fail(pieces, lambda p: self._reason("hollow", split=depth > 0, piece=p, halted=halted)) + self._fail(pieces, lambda p: self._reason("hollow", split=halved, piece=p, halted=halted)) return - await self._split(pieces, depth, "hollow", followup) + await self._split(pieces, depth, "hollow", followup, budget, halved) return - rest = self._remainder(pieces, gains, truncated=False) if not rest: return if followup: - await self._after_followup(rest, depth, last=last) + await self._after_followup(rest, depth, budget, halved, last=last) return - await self._segment(rest, depth, True) + await self._segment(rest, depth, True, budget, halved=halved) - async def _after_followup(self, rest: list[_Piece], depth: int, *, last: bool) -> None: + async def _after_followup(self, rest: list[_Piece], depth: int, budget: _Budget, halved: bool, *, + last: bool) -> None: """补问过仍然没给的部分(补过就不再补)。 - - 这张表已经拿到了内容:没列出来的列记没写出来(这张表是 partial,旧的模型起草项不删)。模型列出了、字段留空 - 的列是拿不准,不在这里(_remainder 只把没列出来的列交过来); - - 这张表到现在还一项都没有(回复里没有这张表、只给了空壳):照第一次只给空壳的规矩,拆小再问,拆不开换纯文本 - 问一次。拆出来的半段是新的一段(还能补缺一次),层数照算。""" + - 这张表已经拿到了内容:补问时仍没列出来的列记没写出来(这张表是 partial)。补问时列出了、字段留空的列是拿不准 + (记留空),不在这里(_remainder 只把没列出来的列交过来); + - 这张表到现在还一项都没有(回复里没有这张表、只给了空壳):照第一次只给空壳的规矩,拆小再问,拆不开再问一次。 + 拆出来的半段是新的一段(还能补缺一次),层数照算。""" given = [p for p in rest if self.tables[p.table].has_any()] empty = [p for p in rest if not self.tables[p.table].has_any()] if given: - self._fail(given, _Why(REASON_UNANSWERED)) + self._fail(given, _Why(REASON_UNANSWERED, split=halved)) if not empty: return if last: halted = self._stopped(empty, depth) - self._fail(empty, lambda p: self._reason("hollow", split=depth > 0, piece=p, halted=halted)) + self._fail(empty, lambda p: self._reason("hollow", split=halved, piece=p, halted=halted)) return - await self._split(empty, depth, "hollow", False) + await self._split(empty, depth, "hollow", False, budget, halved) - async def _prose_to_text(self, pieces: list[_Piece], depth: int, followup: bool) -> None: + async def _prose_to_text(self, pieces: list[_Piece], depth: int, followup: bool, budget: _Budget, + halved: bool) -> None: """结构化输出回了一段说明文字:网关接受了结构化输出的参数却没照做。这次起草后面都走纯文本(另带格式说明), 这一段换纯文本问一次。纯文本额度用完了还能照常拆小(拆出来的半段也走纯文本,不再先问一遍结构化输出)。""" if self.mode != "text": self.mode = "text" logger.info("起草数据目录:结构化输出回了说明文字,后面改走纯文本") - await self._segment(pieces, depth, followup, mode="text", last=True) + await self._segment(pieces, depth, followup, budget, halved=halved, mode="text", last=True) - def _stopped(self, pieces: list[_Piece], depth: int) -> bool: - """这几段本来还能拆小,因为前面连续几段都没写出来(止损)才没拆。""" - return self.halted and depth < int(C.MODEL_SPLIT_DEPTH) and _halves(pieces) is not None + def _stopped(self, pieces: list[_Piece], depth: int) -> str: + """这几段本来还能拆小、因为止损才没拆时,止损的说明;不是的话是空串。""" + if depth < int(C.MODEL_SPLIT_DEPTH) and _halves(pieces) is not None: + return self._halt_note() + return "" - async def _split(self, pieces: list[_Piece], depth: int, kind: str, followup: bool) -> None: + async def _split(self, pieces: list[_Piece], depth: int, kind: str, followup: bool, budget: _Budget, + halved: bool) -> None: + """拆成两半再问(额度用完、超时、只给空壳、截断后一项都没捡回来)。 + + - 同一张表按列拆、前一半带着表级的项:先写前一半,后一半拿它做背景。超时的不等:一次超时就是一个时限,40 → 20 + → 10 一层一层串着问要好几个时限,两半同时问;拆出来的块轮到它时已经止损的不再问(optional)。 + - 拆不开的空壳再问一次:结构化输出给的换纯文本,已经走纯文本的原样再问。止损时本来能拆的不拆:结构化输出给的 + 照旧换纯文本问一次(看看是不是结构化输出的问题),已经走纯文本的不再问。 + - 别的原因拆不开、止损了,就记没写出来。""" halves = _halves(pieces) if depth < int(C.MODEL_SPLIT_DEPTH) else None - halted = halves is not None and self.halted + halted = self._halt_note(kind) if halves is not None else "" if halves is not None and not halted: first, second = halves - if (len(first) == len(second) == 1 and first[0].table == second[0].table and first[0].table_level): - # 同一张表按列拆、前一半带着表级的项:先写前一半,后一半拿它做背景 - await self._segment(first, depth + 1, followup) - await self._segment(second, depth + 1, followup) + timeout = kind == "timeout" + if (not timeout and len(first) == len(second) == 1 and first[0].table == second[0].table + and first[0].table_level): + await self._segment(first, depth + 1, followup, budget, halved=True) + await self._segment(second, depth + 1, followup, budget, halved=True) return - results = await asyncio.gather(self._segment(first, depth + 1, followup), - self._segment(second, depth + 1, followup), return_exceptions=True) + results = await asyncio.gather( + self._segment(first, depth + 1, followup, budget, halved=True, optional=timeout), + self._segment(second, depth + 1, followup, budget, halved=True, optional=timeout), + return_exceptions=True) for result in results: if isinstance(result, BaseException): raise result return - if kind == "hollow" and self.mode == "structured": - await self._segment(pieces, depth, followup, mode="text", last=True) + if kind == "hollow" and (not halted or self.mode == "structured"): + await self._segment(pieces, depth, followup, budget, halved=halved, mode="text", last=True) return - self._fail(pieces, lambda p: self._reason(kind, split=depth > 0, piece=p, halted=halted)) + self._fail(pieces, lambda p: self._reason(kind, split=halved, piece=p, halted=halted)) - def _remainder(self, pieces: list[_Piece], gains: list[_Gain], *, truncated: bool) -> list[_Piece]: + def _remainder(self, pieces: list[_Piece], gains: list[_Gain], *, truncated: bool, + followup: bool) -> list[_Piece]: """还没写出来的部分:回复里没有这张表、或者这张表一项可用内容都没有的整段重问;有内容的只问没列出来的列 (列出了、字段留空的算模型拿不准,不再问)。截断的回复里表级的项也没拿到的,表级的项一起重问(没截断时表级 - 空着算模型拿不准:这张表在回复里,表级的字段留空和列的字段留空一样)。""" + 空着算模型拿不准:这张表在回复里,表级的字段留空和列的字段留空一样)。 + + 补问(followup)时这张表已经有内容了:补问的列列出来了就算答过(字段留空是拿不准),只交回没列出来的列。""" out: list[_Piece] = [] for piece, gain in zip(pieces, gains): - if not gain.named or not gain.items: + answered_blank = followup and gain.named and self.tables[piece.table].has_any() + if not gain.named or (not gain.items and not answered_blank): out.append(piece) continue cols = tuple(c for c in piece.columns if c not in gain.answered) @@ -877,40 +1117,55 @@ class _Run: # ---------------------------------------------------------------- 调用 - async def _ask(self, pieces: list[_Piece], mode: str | None = None) -> _Reply: - """调一次模型(按原因重来:额度被拒、结构化输出不支持、网络错误……),交回读好的回复。""" + async def _ask(self, pieces: list[_Piece], budget: _Budget, mode: str | None = None, *, + optional: bool = False) -> _Reply: + """调一次模型(按原因重来:额度被拒、结构化输出不支持、网络错误……),交回读好的回复。 + + 这一段的调用次数用完了交回 capped(不调用)。optional(超时拆出来的块):拿到名额时已经止损,交回 skipped(不调用, + 次数退回)——等名额的时候前面的块接连超时,再问也是一个时限。超时不原样重试:交回 timeout,由调用方当作这一段 + 太大、拆小再问。重来之前的那次调用在这里就报给进度回调;交回的那次由调用方读完内容再报(写没写出来要看校验之后 + 的内容)。""" mode = mode or self.mode retried = 0 while True: + if budget.left <= 0: + return _Reply(capped=True) + budget.left -= 1 # 先占上:各块共用这一段的次数,等名额的时候别的块不能把它用掉 used = getattr(self.model, "budget", None) try: # 先占这次起草自己的名额,再去排全进程的:一次起草排在全进程名额上的调用最多 MODEL_CONCURRENCY 个 async with self.gate, model_gate(): + if optional and self._halt_note("timeout"): + budget.left += 1 + return _Reply(skipped=True) await self._hook(self.hooks.call_started, [p.table for p in pieces]) reply, raw = await asyncio.wait_for(self._call(pieces, mode), timeout=C.MODEL_TIMEOUT_S) - # 用量记在时限之外:落库慢了不能把已经回来的这次调用算成超时 - await self._usage(raw) + reply.usage = _usage_of(raw) return reply except asyncio.CancelledError: raise except Exception as e: # noqa: BLE001 - 按原因分别处理 kind = classify_failure(e) if kind == "length": - return await self._length_reply(e) - await self._hook(self.hooks.usage, 0, 0) + return self._length_reply(e) + if kind == "timeout": + return _Reply(timeout=True, usage=(0, 0)) if kind == "budget" and (getattr(self.model, "budget", None) != used or self._shrink()): + await self._called((0, 0), "error") continue if kind == "unsupported" and mode == "structured": if self.mode == "structured": logger.info("起草数据目录:结构化输出用不了(%s),后面改走纯文本", str(e)[:200]) self.mode = mode = "text" + await self._called((0, 0), "error") continue - if kind in ("transient", "timeout") and retried < int(C.MODEL_RETRIES): + if kind == "transient" and retried < int(C.MODEL_RETRIES): + await self._called((0, 0), "error") delays = tuple(C.MODEL_RETRY_DELAYS_S) or (0.0,) await _sleep(delays[min(retried, len(delays) - 1)]) retried += 1 continue - return _Reply(error=self._call_error(e, kind, retried)) + return _Reply(error=self._call_error(e, retried), usage=(0, 0)) async def _call(self, pieces: list[_Piece], mode: str) -> tuple[_Reply, Any]: """一次调用:(读好的回复, 原始回复)。原始回复给用量用(测试的假模型没有,是 None)。""" @@ -922,12 +1177,12 @@ class _Run: raw = await self.model.ainvoke(messages) return _text_reply(raw), raw - async def _length_reply(self, e: BaseException) -> _Reply: - """LengthFinishReasonError:额度用完了。异常里带着那次的回复,能捡回来的照捡。""" + @staticmethod + def _length_reply(e: BaseException) -> _Reply: + """LengthFinishReasonError:额度用完了。异常里带着那次的回复(和用量),能捡回来的照捡。""" completion = getattr(e, "completion", None) usage = getattr(completion, "usage", None) - await self._hook(self.hooks.usage, int(getattr(usage, "prompt_tokens", 0) or 0), - int(getattr(usage, "completion_tokens", 0) or 0)) + tokens = (int(getattr(usage, "prompt_tokens", 0) or 0), int(getattr(usage, "completion_tokens", 0) or 0)) try: text = completion.choices[0].message.content or "" # type: ignore[union-attr] except (AttributeError, IndexError, TypeError): @@ -935,8 +1190,8 @@ class _Run: if text.strip(): reply = _parse_text(text, True) if reply is not None and reply.entries: - return _Reply(entries=reply.entries, truncated=True, exhausted=True) - return _Reply(exhausted=True) + return _Reply(entries=reply.entries, truncated=True, exhausted=True, usage=tokens) + return _Reply(exhausted=True, usage=tokens) def _shrink(self) -> bool: shrink = getattr(self.model, "shrink", None) @@ -948,17 +1203,53 @@ class _Run: def _budget(self) -> int: return int(getattr(self.model, "budget", None) or C.MODEL_MAX_TOKENS) - def _call_error(self, e: BaseException, kind: str, retried: int) -> str: + @staticmethod + def _call_error(e: BaseException, retried: int) -> str: from app.core.errors import describe_exception, first_line tail = REASON_RETRIED.format(n=retried) if retried else "" - if kind == "timeout": - return REASON_TIMEOUT.format(seconds=_seconds(C.MODEL_TIMEOUT_S)) + tail return REASON_CALL.format(line=first_line(e) or describe_exception(e)) + tail - async def _usage(self, raw: Any) -> None: - meta = getattr(raw, "usage_metadata", None) or {} - await self._hook(self.hooks.usage, int(meta.get("input_tokens") or 0), int(meta.get("output_tokens") or 0)) + # ---------------------------------------------------------------- 每次调用之后:用量、段大小、提醒 + + async def _report(self, reply: _Reply, *, wrote: bool) -> None: + """交回的那次调用读完内容之后报给进度回调。""" + if reply.usage is None: + return + if reply.timeout: + failure: str | None = "timeout" + elif reply.error is not None: + failure = "error" + elif wrote: + failure = None + else: + failure = "exhausted" if reply.exhausted else "hollow" + await self._called(reply.usage, failure, strike=reply.timeout or reply.exhausted) + + async def _called(self, usage: tuple[int, int], failure: str | None, *, strike: bool = False) -> None: + """记下一次调用:额度用完或超时(strike)累计 MODEL_SHRINK_AFTER 次,新开始的段列数上限减半;最近几次调用多数 + 没写出来时提醒,少了清掉。写出来了(failure 为 None)就清掉接连超时的计数。报给进度回调。""" + self.recent.append(failure) + if failure is None: + self.slow_streak = 0 + if strike: + self.strikes += 1 + width = max(1, int(C.MODEL_BATCH_COLUMNS)) + cap = max(self._floor(), width >> (self.strikes // max(1, int(C.MODEL_SHRINK_AFTER)))) + if cap < self.part_columns: + self.part_columns = cap + logger.info("起草数据目录:额度用完或超时已有 %d 次,之后新开始的段每段最多 %d 列", self.strikes, cap) + failed = [f for f in self.recent if f is not None] + if len(failed) >= int(C.MODEL_NOTICE_ON) or (self.notice is not None and len(failed) >= int(C.MODEL_NOTICE_OFF)): + counts = collections.Counter(failed) + kinds = "、".join(f"{label} {counts[kind]} 次" for kind, label in FAILURE_LABEL.items() if counts[kind]) + if self.notice is None: + logger.warning("起草数据目录:最近 %d 次调用有 %d 次没写出来(%s)", len(self.recent), len(failed), kinds) + self.notice = NOTICE.format(calls=len(self.recent), failed=len(failed), kinds=kinds, place=DRAFT_MODEL_PLACE) + else: + self.notice = None + await self._hook(self.hooks.call_done, CallReport(int(usage[0]), int(usage[1]), failure, self.notice, + self.part_columns)) # ---------------------------------------------------------------- 拿到的内容 @@ -1026,11 +1317,13 @@ class _Run: if piece.table_level and not st.got_table: st.failed.setdefault(_TABLE, why) - def _reason(self, kind: str, *, split: bool, piece: _Piece | None = None, halted: bool = False) -> _Why: + def _reason(self, kind: str, *, split: bool, piece: _Piece | None = None, halted: str = "") -> _Why: if kind == "exhausted": - base = REASON_EXHAUSTED.format(budget=self._budget()) + base = REASON_EXHAUSTED.format(budget=self._budget(), seg=SEG) elif kind == "truncated": - base = REASON_TRUNCATED + base = REASON_TRUNCATED.format(seg=SEG) + elif kind == "timeout": + base = REASON_TIMEOUT.format(seconds=_seconds(C.MODEL_TIMEOUT_S), seg=SEG) else: st = self.tables[piece.table] if piece is not None else None if st is not None and st.whole(piece): @@ -1039,6 +1332,10 @@ class _Run: base = REASON_HOLLOW return _Why(base, split=split, halted=halted) + @staticmethod + def _capped(halved: bool) -> _Why: + return _Why(REASON_CAPPED.format(n=max(1, int(C.MODEL_PART_MAX_CALLS)), seg=SEG), split=halved) + # ---------------------------------------------------------------- 收尾 def _outcome(self, st: _Table) -> ModelOutcome: @@ -1046,31 +1343,72 @@ class _Run: failed_cols = [c for c in st.columns if c in st.failed and c not in st.got_columns] failed_table = _TABLE in st.failed and not st.got_table total = len(st.parts) or 1 + part_of = st.part_of() if not items: - whys = list(st.failed.values()) - reason = _join(whys) if whys else (C.MODEL_EMPTY_REASON if st.named else REASON_MISSING) + failures = [(why, part_of.get(key, 1)) for key, why in st.failed.items()] + reason = _join(failures) if failures else (C.MODEL_EMPTY_REASON if st.named else REASON_MISSING) + if failures and len(st.parts) > 1: + # 宽表一项都没写出来:同样逐段写上列的范围 + said = self._parts_said(st, failed_cols, failed_table) + every = "都" if len(said) == len(st.parts) else "" + reason = f"这张表 {len(st.columns)} 列,分 {len(st.parts)} 段起草,{'、'.join(said)}{every}没写出来:{reason}" return ModelOutcome("failed", {}, 0, reason, total, st.parts_done) notes = copy.deepcopy(st.notes) + blank = self._blank(st, set(failed_cols)) if failed_cols or failed_table: return ModelOutcome("partial", notes, items, self._partial_text(st, failed_cols, failed_table), total, - st.parts_done) - return ModelOutcome("ok", notes, items, None, total, st.parts_done) + st.parts_done, blank) + return ModelOutcome("ok", notes, items, None, total, st.parts_done, blank) + + def _blank(self, st: _Table, failed: set[str]) -> list[str]: + """模型拿不准、留空了的列:请它写了(不在没写出来的里面),中文名和含义却都没给(或者给的都没通过校验)。 + + 目录里已经有中文名或含义的不算(不论来源:以前模型起草的——重新起草时模型这次没给的留着、不删;人工填写、确认的; + 库注释;驳回的不算有):照「补充起草要求再重新起草」做一遍,模型这次没再给的老列不该又说成拿不准。库注释已经说清 + 的(catalog.comment_role 记进目录的那种;导入表格的源是系统说明)同样不算:提示词里它们以此为准,模型不写也不缺。 + 写入时(catalog.write_draft)再按并入目录之后的结果筛一遍。""" + drafted = st.notes.get("columns") or {} + known = C.visible_notes(st.existing).get("columns") or {} + comments = {str(c.get("name")): (c.get("comment") or "").strip() + for c in st.meta.get("columns") or [] if isinstance(c, dict)} + out: list[str] = [] + for col in st.columns: + if col in failed: + continue + if any(f in (drafted.get(col) or {}) or f in (known.get(col) or {}) for f in ("label", "meaning")): + continue + text = comments.get(col) + if text and (self.system or C.comment_role(text, col) is not None): + continue + out.append(col) + return out @staticmethod - def _partial_text(st: _Table, failed_cols: list[str], failed_table: bool) -> str: - """只写出一部分时说清哪部分没写出来、为什么、怎么办。""" + def _parts_said(st: _Table, failed_cols: list[str], failed_table: bool) -> list[str]: + """分段起草的表没写出来的是哪几段,每段写上列的范围(列名照表结构原样):「第 1 段(表级的项)」「第 3 段(列名 到 + 列名,共 32 列)」。""" + part_of = st.part_of() + bad: dict[int, list[str]] = {} + for col in failed_cols: + bad.setdefault(part_of.get(col, 1), []).append(col) + said = ["第 1 段(表级的项)"] if failed_table else [] + return said + [f"第 {k} 段({_columns_text(st.columns, cols, count=True)})" for k, cols in sorted(bad.items())] + + @classmethod + def _partial_text(cls, st: _Table, failed_cols: list[str], failed_table: bool) -> str: + """只写出一部分时说清哪部分没写出来(第几段、哪几列)、为什么、怎么办。""" + part_of = st.part_of() keys = ([_TABLE] if failed_table else []) + failed_cols - reason = _join(st.failed[k] for k in keys) + reason = _join((st.failed[k], part_of.get(k, 1)) for k in keys) n = len(st.columns) if len(st.parts) > 1: - part_of = {c: p.part for p in st.parts for c in p.columns} - bad = sorted({part_of[c] for c in failed_cols if c in part_of} | ({1} if failed_table else set())) - head = f"这张表 {n} 列,分 {len(st.parts)} 段起草,第 {'、'.join(str(b) for b in bad)} 段没写出来" - head += f"(共 {len(failed_cols)} 列)" if failed_cols else "(表级的项)" + said = cls._parts_said(st, failed_cols, failed_table) + head = f"这张表 {n} 列,分 {len(st.parts)} 段起草,{'、'.join(said)}没写出来" elif failed_cols and failed_table: - head = f"这张表 {n} 列,有表级的项和 {len(failed_cols)} 列没写出来" + head = (f"这张表 {n} 列,有表级的项和 {len(failed_cols)} 列({_columns_text(st.columns, failed_cols, count=False)})" + "没写出来") elif failed_cols: - head = f"这张表 {n} 列,有 {len(failed_cols)} 列没写出来" + head = f"这张表 {n} 列,有 {len(failed_cols)} 列({_columns_text(st.columns, failed_cols, count=False)})没写出来" else: head = f"这张表 {n} 列,表级的项没写出来" return f"{head}:{reason}。可以只重试这张表" @@ -1196,6 +1534,7 @@ class _Run: return C._notes_lines(confirmed, meta=st.meta, system_notes=False) -__all__ = ["BUDGET_WORDS", "Background", "Hooks", "ModelOutcome", "REASON_CALL", "REASON_EXHAUSTED", "REASON_FORMAT", - "REASON_HALTED", "REASON_HOLLOW", "REASON_MISSING", "REASON_RETRIED", "REASON_SPLIT", "REASON_TIMEOUT", - "REASON_TRUNCATED", "REASON_UNANSWERED", "classify_failure", "model_gate", "parts_for", "run_model_draft"] +__all__ = ["BUDGET_WORDS", "Background", "CallReport", "FAILURE_LABEL", "Hooks", "ModelOutcome", "NOTICE", "REASON_CALL", + "REASON_CAPPED", "REASON_EXHAUSTED", "REASON_FORMAT", "REASON_HALTED", "REASON_HOLLOW", "REASON_MISSING", + "REASON_RETRIED", "REASON_SLOW", "REASON_SPLIT", "REASON_TIMEOUT", "REASON_TRUNCATED", "REASON_UNANSWERED", + "SEG", "classify_failure", "model_gate", "parts_for", "run_model_draft"] diff --git a/backend/app/data/catalog_jobs.py b/backend/app/data/catalog_jobs.py index 4c580e8b..d708ed50 100644 --- a/backend/app/data/catalog_jobs.py +++ b/backend/app/data/catalog_jobs.py @@ -6,8 +6,9 @@ - **建任务**(create_job):同一个数据源同时只有一个排队或进行中的任务(DraftBusy;部分唯一索引兜底)。不指定表时 按使用次数取前 20 张;表结构里没有的表照样建进任务、状态 skipped。起草要求(数据源级)和本次说明随任务记下快照。 - **在后台起草**(manager.start):进程内的 asyncio 任务,引擎是 data/catalog_draft.py(分段、按失败原因处理)。 - 每张表一结束就并入目录(catalog.write_draft,规则和同步起草一样:人工确认、驳回过的不动,乐观锁冲突重读重并); - 逐表的状态、到第几段、计数、用量随时落库,接口读的是库里的状态。 + 每张表一结束就并入目录(catalog.write_draft,规则和同步起草一样:人工确认、驳回过的不动,模型这次没给的项不删 + 以前起草的,乐观锁冲突重读重并);逐表的状态、到第几段、计数、模型留空的列,任务的用量(含超时、没写出来的调用 + 次数)、当前的列数上限、提醒随时落库,接口读的是库里的状态。 - **停止**(cancel):排队的直接 cancelled;进行中的停掉正在进行的模型调用,没开始和没写完的表记 cancelled,已经写进 目录的不回滚,任务最后是 cancelled。 - **重试**(retry_tables + create_job):新任务,只含原任务里 failed、partial、cancelled 的表;用不用模型、本次说明沿用, @@ -55,6 +56,8 @@ GUIDANCE_MAX = 2000 NOTE_MAX = 1000 #: 目录清单上「这张表最近一次起草」只看最近这么多个任务 LAST_DRAFT_JOBS = 100 +#: 逐表最多记几个模型留空的列名 +BLANK_SAMPLE = 5 #: 停止进行中的任务时最多等它收尾多久(秒);关停服务时另给(shutdown 的 grace) STOP_GRACE_S = 10.0 @@ -164,6 +167,9 @@ def task_dict(task: CatalogDraftTask) -> dict[str, Any]: "removed": task.removed, "version": task.version, "model_items": task.model_items, + # 模型拿不准、留空了的列(中文名和含义都没给):几列、最多 5 个列名(按表结构的顺序)。表的状态不因此变 + "blank_columns": task.blank_columns or 0, + "blank_sample": list(task.blank_sample or []), "error": task.error, "model_error": task.model_error, "started_at": _iso(task.started_at), @@ -200,8 +206,14 @@ def job_dict(job: CatalogDraftJob, tasks: list[CatalogDraftTask]) -> dict[str, A "added": sum(t.added or 0 for t in tasks), "updated": sum(t.updated or 0 for t in tasks), "removed": sum(t.removed or 0 for t in tasks), + "blank_columns": sum(t.blank_columns or 0 for t in tasks), + # 超时的调用拿不到用量,token 按 0 算(网关那边可能已经生成了);failed_calls 含额度用完、只给空壳、超时、出错 "usage": {"calls": job.calls or 0, "input_tokens": job.input_tokens or 0, - "output_tokens": job.output_tokens or 0}, + "output_tokens": job.output_tokens or 0, "timeouts": job.timeouts or 0, + "failed_calls": job.failed_calls or 0}, + # 新开始的段每段最多几列(不用模型、还没开始时为 null);提醒:最近几次调用多数没写出来时的一句话,没有为 null + "part_columns": job.part_columns, + "notice": job.notice, "error": job.error, "tasks": [task_dict(t) for t in tasks], } @@ -225,20 +237,22 @@ async def job_brief(session: AsyncSession, job: CatalogDraftJob | None) -> dict[ async def last_drafts(session: AsyncSession, source_id: str) -> dict[str, dict[str, Any]]: - """每张表最近一次起草任务里的那一项:{表名: {status, job_id, finished_at, error, model_error}}。任务还在进行, - 就是进行中的状态。只看最近 LAST_DRAFT_JOBS 个任务;每张表取哪一项在库里挑好(清单页起草时会反复取)。""" + """每张表最近一次起草任务里的那一项:{表名: {status, job_id, finished_at, error, model_error, blank_columns}}。 + 任务还在进行,就是进行中的状态。只看最近 LAST_DRAFT_JOBS 个任务;每张表取哪一项在库里挑好(清单页起草时会反复取)。""" recent = (select(CatalogDraftJob.id).where(CatalogDraftJob.source_id == source_id) .order_by(CatalogDraftJob.created_at.desc()).limit(LAST_DRAFT_JOBS)).scalar_subquery() rank = func.row_number().over(partition_by=CatalogDraftTask.table_name, order_by=(CatalogDraftJob.created_at.desc(), CatalogDraftTask.seq)).label("rank") inner = (select(CatalogDraftTask.table_name, CatalogDraftTask.status, CatalogDraftTask.job_id, - CatalogDraftTask.finished_at, CatalogDraftTask.error, CatalogDraftTask.model_error, rank) + CatalogDraftTask.finished_at, CatalogDraftTask.error, CatalogDraftTask.model_error, + CatalogDraftTask.blank_columns, rank) .join(CatalogDraftJob, CatalogDraftJob.id == CatalogDraftTask.job_id) .where(CatalogDraftJob.id.in_(recent))).subquery() rows = (await session.execute(select(inner).where(inner.c.rank == 1))).mappings() return {row["table_name"]: {"status": row["status"], "job_id": row["job_id"], "finished_at": _iso(row["finished_at"]), "error": row["error"], - "model_error": row["model_error"]} for row in rows} + "model_error": row["model_error"], "blank_columns": row["blank_columns"] or 0} + for row in rows} # ========================================================================== @@ -463,7 +477,7 @@ class _JobRun: await self._write(self._skip, gone) if use_model and names: await self._write(self._set_model, model_id) - hooks = catalog_draft.Hooks(call_started=self._call_started, usage=self._usage, + hooks = catalog_draft.Hooks(call_started=self._call_started, call_done=self._call_done, part_done=self._part_done, table_done=self._table_done) await catalog_draft.run_model_draft(model, source, names, existing=existing, background=background, hooks=hooks) @@ -482,8 +496,8 @@ class _JobRun: self._started.update(fresh) await self._write(self._mark_running, fresh) - async def _usage(self, input_tokens: int, output_tokens: int) -> None: - await self._write(self._add_usage, input_tokens, output_tokens) + async def _call_done(self, report: catalog_draft.CallReport) -> None: + await self._write(self._add_call, report) async def _part_done(self, table: str) -> None: await self._write(self._bump_part, table) @@ -506,7 +520,8 @@ class _JobRun: async def _set_model(self, session: AsyncSession, model_id: str) -> None: await session.execute(update(CatalogDraftJob).where(CatalogDraftJob.id == self.job_id) - .values(model=model_id or None).execution_options(synchronize_session=False)) + .values(model=model_id or None, part_columns=max(1, int(catalog.MODEL_BATCH_COLUMNS))) + .execution_options(synchronize_session=False)) await session.commit() async def _skip(self, session: AsyncSession, names: list[str]) -> None: @@ -521,11 +536,16 @@ class _JobRun: .values(status="running", started_at=utcnow())) await session.commit() - async def _add_usage(self, session: AsyncSession, input_tokens: int, output_tokens: int) -> None: + async def _add_call(self, session: AsyncSession, report: catalog_draft.CallReport) -> None: + """一次调用:用量、超时、没写出来的次数累加,当前的列数上限和提醒照这次调用之后的写(按调用的先后写进来)。""" await session.execute( update(CatalogDraftJob).where(CatalogDraftJob.id == self.job_id) - .values(calls=CatalogDraftJob.calls + 1, input_tokens=CatalogDraftJob.input_tokens + int(input_tokens), - output_tokens=CatalogDraftJob.output_tokens + int(output_tokens)) + .values(calls=CatalogDraftJob.calls + 1, + input_tokens=CatalogDraftJob.input_tokens + int(report.input_tokens), + output_tokens=CatalogDraftJob.output_tokens + int(report.output_tokens), + timeouts=func.coalesce(CatalogDraftJob.timeouts, 0) + int(report.timeout), + failed_calls=func.coalesce(CatalogDraftJob.failed_calls, 0) + int(report.failure is not None), + part_columns=report.part_columns, notice=report.notice) .execution_options(synchronize_session=False)) await session.commit() @@ -551,6 +571,7 @@ class _JobRun: "status": result.status, "added": result.added, "updated": result.updated, "removed": result.removed, "version": result.version, "model_items": result.model_items, "error": result.error, "model_error": result.model_error, "finished_at": utcnow(), + "blank_columns": len(result.blank), "blank_sample": result.blank[:BLANK_SAMPLE] or None, } if outcome is not None: values["parts_done"] = outcome.parts_done @@ -638,8 +659,9 @@ class DraftJobs: manager = DraftJobs() -__all__ = ["ACTIVE", "DraftBusy", "DraftFinished", "DraftJobs", "FINISHED", "GUIDANCE_MAX", "INTERRUPTED_ERROR", - "MAX_TABLES", "NOTE_MAX", "NothingToRetry", "RETRYABLE", "TASK_DONE", "TASK_STATUSES", "TextTooLong", +__all__ = ["ACTIVE", "BLANK_SAMPLE", "DraftBusy", "DraftFinished", "DraftJobs", "FINISHED", "GUIDANCE_MAX", + "INTERRUPTED_ERROR", "MAX_TABLES", "NOTE_MAX", "NothingToRetry", "RETRYABLE", "TASK_DONE", "TASK_STATUSES", + "TextTooLong", "active_job", "cancel", "check_model", "clean_text", "create_job", "ensure_idle", "guidance_of", "job_brief", "job_dict", "job_out", "last_drafts", "latest_job", "load", "manager", "retry_tables", "save_guidance", "startup", "tasks_of"] diff --git a/backend/app/db/base.py b/backend/app/db/base.py index 68ee478b..f0da4ac6 100644 --- a/backend/app/db/base.py +++ b/backend/app/db/base.py @@ -204,6 +204,14 @@ _COLUMN_MIGRATIONS: list[tuple[str, str, str]] = [ # 没有选项,也不是定时任务发起的 ("runs", "options", "JSON DEFAULT '{}'"), ("runs", "schedule_id", "VARCHAR(32)"), + # 数据目录起草任务(验收后修正):超时、没写出来的调用次数,当前的列数上限,提醒;逐表的模型留空的列。 + # 存量任务回填 0 和 NULL:升级前没记这些 + ("catalog_draft_jobs", "timeouts", "INTEGER DEFAULT 0"), + ("catalog_draft_jobs", "failed_calls", "INTEGER DEFAULT 0"), + ("catalog_draft_jobs", "part_columns", "INTEGER"), + ("catalog_draft_jobs", "notice", "TEXT"), + ("catalog_draft_tasks", "blank_columns", "INTEGER DEFAULT 0"), + ("catalog_draft_tasks", "blank_sample", "JSON"), ] #: 迁移补上的列要建的索引:(索引名, 表, 列)。create_all 不碰已有的表,表上新列的索引也就不会建。 diff --git a/backend/app/db/models.py b/backend/app/db/models.py index 932d02a7..a5438d84 100644 --- a/backend/app/db/models.py +++ b/backend/app/db/models.py @@ -379,10 +379,17 @@ class CatalogDraftJob(Base, TimestampMixin): created_by: Mapped[str | None] = mapped_column(String(100), default=None) started_at: Mapped[datetime | None] = mapped_column(UTCDateTime, default=None) finished_at: Mapped[datetime | None] = mapped_column(UTCDateTime, default=None) - # 用量:调用次数、输入和输出 token(拿不到用量的调用按 0 算) + # 用量:调用次数、输入和输出 token(拿不到用量的调用按 0 算,超时的调用也是 0)、超时几次、没写出来几次(额度用完、 + # 只给空壳、超时、出错) calls: Mapped[int] = mapped_column(Integer, default=0) input_tokens: Mapped[int] = mapped_column(Integer, default=0) output_tokens: Mapped[int] = mapped_column(Integer, default=0) + timeouts: Mapped[int] = mapped_column(Integer, default=0) + failed_calls: Mapped[int] = mapped_column(Integer, default=0) + # 新开始的段每段最多几列(额度用完、超时多了会减半;用模型时开始起草后写上) + part_columns: Mapped[int | None] = mapped_column(Integer, default=None) + # 提醒:最近几次调用多数没写出来时的一句话(建议换起草模型、减少表或停止),少了清掉 + notice: Mapped[str | None] = mapped_column(Text, default=None) # 任务整体出错的原因(逐表的原因在 catalog_draft_tasks) error: Mapped[str | None] = mapped_column(Text, default=None) # 重试建的任务记下是重试哪一个 @@ -411,6 +418,9 @@ class CatalogDraftTask(Base): removed: Mapped[int] = mapped_column(Integer, default=0) version: Mapped[int] = mapped_column(Integer, default=0) model_items: Mapped[int | None] = mapped_column(Integer, default=None) + # 模型拿不准、留空了的列(中文名和含义都没给):几列,最多记 5 个列名。表的状态不因此变 + blank_columns: Mapped[int] = mapped_column(Integer, default=0) + blank_sample: Mapped[list[Any] | None] = mapped_column(default=None) # error:整张表没起草(表结构里没有、写入一直冲突、服务重启中断);model_error:模型那部分没写出来的原因和办法 error: Mapped[str | None] = mapped_column(Text, default=None) model_error: Mapped[str | None] = mapped_column(Text, default=None) diff --git a/backend/tests/fixtures/catalog/fake_model.py b/backend/tests/fixtures/catalog/fake_model.py index 1c4206f1..1574076e 100644 --- a/backend/tests/fixtures/catalog/fake_model.py +++ b/backend/tests/fixtures/catalog/fake_model.py @@ -10,6 +10,7 @@ 不整列漏掉。list_all=False 时只给 replies 里有的列(模拟漏列的模型:漏掉的列会被补问一次,补问后仍没给的算没写出来); - 直接 ainvoke 是纯文本那条路:同样的内容写成一段正文(AIMessage),前面带一句话; - fail 里的表所在的那一段抛异常,用来验证「一段失败只影响这一段」; +- hang=N:头 N 次调用一直不回(等起草引擎按时限掐掉,当作超时); - calls 记下每次收到的提示词全文,用来核对交给模型的内容(只有结构,没有数据);modes 记下每次走的是 structured 还是 text。 @@ -22,6 +23,7 @@ structured、text 模拟实测见过的几种回复(两条路各自设): """ from __future__ import annotations +import asyncio import json from typing import Any @@ -105,10 +107,11 @@ def with_every_column(entry: dict, wanted: list[str]) -> dict: class FakeModel: def __init__(self, replies: dict[str, dict], fail: set[str] = frozenset(), *, - structured: str = "tables", text: str = "tables", list_all: bool = True) -> None: + structured: str = "tables", text: str = "tables", list_all: bool = True, hang: int = 0) -> None: self.replies, self.fail, self.calls = replies, set(fail), [] self.structured, self.text = structured, text self.list_all = list_all + self.hang = hang self.modes: list[str] = [] def with_structured_output(self, schema: Any, **_: Any) -> "_Structured": @@ -118,9 +121,17 @@ class FakeModel: async def ainvoke(self, messages: list[Any]) -> Any: from langchain_core.messages import AIMessage - reply = self._reply(messages, "text") + reply = await self._answer(messages, "text") return AIMessage(content="草稿如下:" + json.dumps(reply, ensure_ascii=False)) + async def _answer(self, messages: list[Any], mode: str) -> dict: + if self.hang > 0: + self.hang -= 1 + self.calls.append("\n".join(str(getattr(m, "content", m)) for m in messages)) + self.modes.append(mode) + await asyncio.sleep(3600) + return self._reply(messages, mode) + def _reply(self, messages: list[Any], mode: str) -> dict: text = "\n".join(str(getattr(m, "content", m)) for m in messages) self.calls.append(text) @@ -147,4 +158,4 @@ class _Structured: self.owner = owner async def ainvoke(self, messages: list[Any]) -> dict: - return self.owner._reply(messages, "structured") + return await self.owner._answer(messages, "structured") diff --git a/backend/tests/test_catalog_draft.py b/backend/tests/test_catalog_draft.py index f9b54aa8..81a5629b 100644 --- a/backend/tests/test_catalog_draft.py +++ b/backend/tests/test_catalog_draft.py @@ -67,6 +67,48 @@ def test_long_table_comment_goes_to_description(): assert draft.notes["description"]["value"].startswith("游客每次检票入园") +@pytest.mark.parametrize("comment, role", [ + ("实收金额", "label"), + ("Paid amount", "label"), # 带空格的英文短语照旧当名字 + ("状态:1 表示有效,0 表示作废", "note"), + ("paid_amt", None), ("PAID-AMT", None), ("Paid Amt", None), # 和列名相同(忽略大小写、下划线、连字符、空白) + ("member_level_code", None), ("ord.status", None), ("GMV", None), ("v2", None), # 标识符写法 + ("member-level", "label"), # 带连字符、和名字不同:不是标识符写法 +]) +def test_comment_role_by_text_and_name(comment, role): + assert catalog.comment_role(comment, "paid_amt") == role + + +def test_a_comment_that_is_just_the_name_or_an_identifier_is_not_a_label(): + """注释就是表名本身(列注释就是列名)、或者是标识符写法:不当中文名,也不当说明(不然它比模型起草可信,模型起草的 + 中文名、含义永远进不了目录);交给模型的表结构里照旧有这条注释。""" + src = _source({"member_card": _table( + _col("id"), _col("card_no", "TEXT", comment="CARD-NO"), _col("open_dt", "TEXT", comment="open_date"), + _col("bal", "REAL", comment="卡内余额"), comment="MEMBER CARD")}) + draft = catalog.draft_structure(src, "member_card") + assert "label" not in draft.notes and "description" not in draft.notes + assert draft.notes["columns"] == {"bal": {"label": make_item("卡内余额", "comment")}} + assert "comment" in draft.covered + # schema 前缀不算:注释写的是不带前缀的表名,同样不当中文名 + src = _source({"core.member_card": _table(_col("id"), comment="MEMBER_CARD")}) + assert "label" not in catalog.draft_structure(src, "core.member_card").notes + + +async def test_a_redraft_drops_an_old_label_that_was_just_the_name_and_takes_the_model_one(): + """以前按老规矩把「注释就是表名」记成了中文名(注释的级别高于模型起草):以后起草时这条注释不再当中文名,旧的那一项 + 随这一轮的注释一起删掉,模型起草的中文名就能进目录。已有目录不另做迁移,起草到这张表时才变。""" + tables = {"member_card": _table(_col("id"), _col("bal", "REAL"), comment="MEMBER_CARD", fks=[])} + row = await _db_source(tables) + async with SessionLocal() as session: + await catalog.write_entry(session, row.id, "member_card", {"label": make_item("MEMBER_CARD", "comment")}, + if_version=0, actor=None) + report = await catalog.draft_catalog(session, row, tables=["member_card"], use_model=True, + model=FakeModel({"member_card": {"label": "会员卡"}})) + entry = await catalog.read_entry(session, row.id, "member_card") + assert entry.notes["label"]["value"] == "会员卡" and entry.notes["label"]["source"] == "llm" + assert (report.tables[0].added, report.tables[0].removed) == (1, 1) + + @pytest.mark.parametrize("kw", [{"origin": "upload"}, {"import_mode": "recipe"}]) def test_imported_table_comments_are_not_copied(kw): """导入表格的说明是按核对结果生成的(recipe_notes),数据目录不重复它们。""" @@ -282,7 +324,7 @@ async def test_hollow_structured_output_retries_with_text(): got = await catalog.draft_with_model(model, _source(_scenic_tables()), ["visits"]) assert model.modes == ["structured", "text", "text"] assert got["visits"].notes == {"label": make_item("入园记录", "llm"), "kind": make_item("fact", "llm")} - assert got["visits"].covered == frozenset() and "有 5 列没写出来" in got["visits"].error + assert got["visits"].covered == frozenset() and "有 5 列(id 到 status)没写出来" in got["visits"].error async def test_hollow_structured_then_single_text_object(): diff --git a/backend/tests/test_catalog_draft_engine.py b/backend/tests/test_catalog_draft_engine.py index 4f17ee3f..4a1a94aa 100644 --- a/backend/tests/test_catalog_draft_engine.py +++ b/backend/tests/test_catalog_draft_engine.py @@ -6,7 +6,11 @@ - 被截断的 JSON:已经完整的表、列对象捡回来,只补剩下的; - 只回一部分表:只补缺的,补一次; - 服务方嫌额度太大 → 退回 8192,后面都用它;结构化输出不支持 → 后面改走纯文本; -- 网络错误、5xx、超时 → 退避重试,最多 2 次,报错写明重试过几次。 +- 网络错误、5xx → 退避重试,最多 2 次,报错写明重试过几次;超时当作这一段太大,拆小再问,不原样重试。 + +验收后修正的几条(用假模型复现):宽表的列分段均分、没有很小的尾段;拆不开的空壳纯文本也再问一次;额度用完或超时 +累计 2 次后新开始的段列数减半;一段最多调用 8 次;最近 6 次调用 4 次没写出来时提醒、少于 2 次时清掉;记超时和没写 +出来的调用;模型留空的列计数;窄表不被宽表的列分段插队;原因写清是哪几段、哪几列。 表名、列名、说明文字都是虚构的。 """ @@ -163,6 +167,34 @@ def _status(outcomes: dict) -> dict: return {t: o.status for t, o in outcomes.items()} +def _hollow(call: Call) -> Reply: + return Reply(obj={"tables": [{"table": t} for t in call.asked]}) + + +def _exhausted(seg: str = "这一段", budget: int = 32768) -> str: + return D.REASON_EXHAUSTED.format(budget=budget, seg=seg) + + +EXHAUSTED = Reply(text="", finish="length", thinking="……") + + +class Reports: + """进度回调 call_done 收到的每次调用的结果。""" + + def __init__(self) -> None: + self.items: list[D.CallReport] = [] + + async def __call__(self, report: D.CallReport) -> None: + self.items.append(report) + + def hooks(self) -> D.Hooks: + return D.Hooks(call_done=self) + + @property + def failures(self) -> list[str | None]: + return [r.failure for r in self.items] + + # -------------------------------------------------------------------------- # 思考用完额度、空壳:拆开再问 # -------------------------------------------------------------------------- @@ -220,9 +252,10 @@ async def test_hollow_shell_splits_the_pack_by_table(): assert all(c.asked[t][0] == "full" for c in model.calls[1:] for t in c.asked) -async def test_splitting_stops_at_three_levels_and_five_columns(): +async def test_splitting_stops_at_three_levels_and_five_columns(monkeypatch): + monkeypatch.setattr(catalog, "MODEL_PART_MAX_CALLS", 99) tables = {"wide40": _table(40)} - model = Scripted(lambda call: Reply(text="", finish="length", thinking="……")) + model = Scripted(lambda call: EXHAUSTED) got = await D.run_model_draft(model, _source(tables), ["wide40"]) o = got["wide40"] assert len(model.calls) == 1 + 2 + 4 + 8, "40 → 20 → 10 → 5 列,最多拆三层" @@ -236,6 +269,30 @@ async def test_splitting_stops_at_three_levels_and_five_columns(): assert got["t9"].error == "模型的思考和输出用完了额度(32768 个 token),这一段没写出来" +async def test_one_part_makes_at_most_eight_calls(monkeypatch): + """一段(连同它拆出来的、补问的、重试的)最多调用 8 次:40 列一直用完额度,拆到第 8 次就停,剩下没问的记没写出来、 + 原因写清。以前一段 40 列拆到底要 15 次。""" + monkeypatch.setattr(catalog, "MODEL_GIVE_UP_AFTER", 99) + assert catalog.MODEL_PART_MAX_CALLS == 8 + model = Scripted(lambda call: EXHAUSTED) + got = await D.run_model_draft(model, _source({"t40": _table(40)}), ["t40"]) + assert len(model.calls) == 8 + o = got["t40"] + assert o.status == "failed" + assert o.error == (_exhausted() + ";每段最多调用 8 次模型,这一段到了次数仍没写完,已停止重试" + + D.REASON_SPLIT) + + # 网络错误的重试也算在这 8 次里 + def flaky(call: Call) -> Reply: + raise ConnectError("All connection attempts failed") + + monkeypatch.setattr(catalog, "MODEL_PART_MAX_CALLS", 2) + model = Scripted(flaky) + got = await D.run_model_draft(model, _source({"t4": _table(4)}), ["t4"]) + assert len(model.calls) == 2 + assert got["t4"].error == "每段最多调用 2 次模型,这一段到了次数仍没写完,已停止重试" + + async def test_an_unsplittable_hollow_shell_tries_text_once_then_stays_on_text(): """有的网关的结构化输出只给空壳:拆不开时换纯文本问一次,写出来了,这次起草后面直接走纯文本。 @@ -255,6 +312,31 @@ async def test_an_unsplittable_hollow_shell_tries_text_once_then_stays_on_text() assert catalog.CATALOG_DRAFT_TEXT_PROMPT in model.calls[1].text, "纯文本那条路要说清 JSON 的格式" +def _text_only(handle_text: Callable[[Call], Reply]) -> Callable[[Call], Reply]: + """结构化输出不支持(这次起草一开始就改走纯文本),纯文本交给 handle_text。""" + def handle(call: Call) -> Reply: + if call.mode == "structured": + raise _Status(400, "This response_format type is unavailable now") + return handle_text(call) + return handle + + +async def test_an_unsplittable_hollow_shell_is_asked_again_in_text_mode_too(): + """已经走纯文本时,拆不开的段(不到 10 列)只给空壳:原样再问一次,写出来就用;仍是空壳才记没写出来。 + 以前纯文本模式下不补问,整张表直接记没写出来。""" + tables = {"t8": _table(8)} + ok = answering(tables) + model = Scripted(_text_only(lambda call: _hollow(call) if call.n == 1 else ok(call))) + got = await D.run_model_draft(model, _source(tables), ["t8"]) + assert [c.mode for c in model.calls] == ["structured", "text", "text"] + assert got["t8"].status == "ok" and len(got["t8"].notes["columns"]) == 8 + + model = Scripted(_text_only(_hollow)) + got = await D.run_model_draft(model, _source(tables), ["t8"]) + assert [c.mode for c in model.calls] == ["structured", "text", "text"], "再问一次,不多问" + assert got["t8"].status == "failed" and got["t8"].error == catalog.MODEL_EMPTY_REASON + + # -------------------------------------------------------------------------- # 截断、缺表、缺列 # -------------------------------------------------------------------------- @@ -358,12 +440,37 @@ async def test_columns_still_missing_after_the_followup_are_not_written(): assert len(model.calls) == 2 and model.calls[1].asked == {"t8": ("columns", ["c007", "c008"])} o = got["t8"] assert o.status == "partial" - assert o.error == "这张表 8 列,有 2 列没写出来:模型的回复里漏了这些列,补问一次仍没有给出。可以只重试这张表" + assert o.error == ("这张表 8 列,有 2 列(c007、c008)没写出来:模型的回复里漏了这些列,补问一次仍没有给出。" + "可以只重试这张表") assert set(o.notes["columns"]) == {f"c{i:03d}" for i in range(1, 7)} + assert o.blank == [], "没写出来的列不算留空" compat = (await catalog.draft_with_model(Scripted(handle), _source(tables), ["t8"]))["t8"] assert compat.covered == frozenset(), "没写全的不算完整起草过" +async def test_columns_listed_blank_in_the_followup_are_left_blank_not_failed(): + """补问时模型把漏的列列出来了、字段却留空:是拿不准(记留空),不算「漏了这些列」。""" + tables = {"t8": _table(8)} + ok = answering(tables) + + def handle(call: Call) -> Reply: + reply = ok(call) + entry = reply.obj["tables"][0] + if call.n == 0: + entry["columns"] = [c for c in entry["columns"] if c["name"] not in ("c003", "c007")] + else: + entry["columns"] = [{"name": c["name"]} for c in entry["columns"]] + return reply + + model, reports = Scripted(handle), Reports() + got = await D.run_model_draft(model, _source(tables), ["t8"], hooks=reports.hooks()) + assert model.calls[1].asked == {"t8": ("columns", ["c003", "c007"])} + o = got["t8"] + assert o.status == "ok" and o.error is None and o.blank == ["c003", "c007"] + # 补问的那次把请写的列都列出来了(字段留空是拿不准):用量和提醒里也不算一次「只给空壳」 + assert reports.failures == [None, None] + + async def test_a_followup_that_comes_back_as_an_empty_shell_leaves_the_table_partial(): """40 列的表第一次只回了 20 列,补问只给一个空壳:没写出来的 20 列照实记下,表是 partial。""" tables = {"t40": _table(40)} @@ -382,11 +489,12 @@ async def test_a_followup_that_comes_back_as_an_empty_shell_leaves_the_table_par assert len(model.calls) == 2 assert model.calls[1].asked == {"t40": ("columns", [f"c{i:03d}" for i in range(21, 41)])} assert o.status == "partial" and len(o.notes["columns"]) == 20 - assert o.error == "这张表 40 列,有 20 列没写出来:模型的回复里漏了这些列,补问一次仍没有给出。可以只重试这张表" + assert o.error == ("这张表 40 列,有 20 列(c021 到 c040)没写出来:模型的回复里漏了这些列,补问一次仍没有给出。" + "可以只重试这张表") async def test_columns_listed_with_empty_fields_are_left_to_the_model(): - """列出了、字段留空的列是模型拿不准:不补问,也不算没写出来。""" + """列出了、字段留空的列是模型拿不准:不补问,也不算没写出来;记成留空(表的状态不因此变)。""" tables = {"t8": _table(8)} ok = answering(tables) @@ -402,6 +510,30 @@ async def test_columns_listed_with_empty_fields_are_left_to_the_model(): assert len(model.calls) == 1 assert got["t8"].status == "ok" and got["t8"].error is None assert set(got["t8"].notes["columns"]) == {f"c{i:03d}" for i in range(1, 7)} + assert got["t8"].blank == ["c007", "c008"] + + +async def test_blank_columns_are_the_ones_without_a_label_or_meaning(): + """留空的列:请模型写了、中文名和含义却都没给(只给了度量类型、单位,或者给的都没通过校验)。已确认的、库注释已经说清 + 的不算:给模型的提示词里它们以此为准,模型不写也不缺。""" + meta = _table(9) + meta["columns"][5]["comment"] = "会员等级" # c006:库注释就是中文名 + meta["columns"][8]["comment"] = "C009" # c009:注释就是列名,说明不了什么 + tables = {"t9": meta} + existing = {"t9": {"columns": {"c005": {"label": catalog.make_item("已确认的名字", "human")}}}} + + def handle(call: Call) -> Reply: + return Reply(obj={"tables": [{"table": "t9", "label": "某表", "columns": [ + {"name": "c001", "label": "第一列"}, + {"name": "c002", "meaning": "第二列的含义"}, + {"name": "c003", "measure": "attribute", "unit": "元"}, # 中文名、含义都没给 + {"name": "c004", "label": "=c001+c002"}, # 像公式:校验丢掉 + {"name": "c005"}, {"name": "c006"}, {"name": "c007"}, {"name": "c008"}, {"name": "c009"}]}]}) + + got = await D.run_model_draft(Scripted(handle), _source(tables), ["t9"], existing=existing) + o = got["t9"] + assert o.status == "ok" and o.error is None + assert o.blank == ["c003", "c004", "c007", "c008", "c009"] # -------------------------------------------------------------------------- @@ -521,7 +653,29 @@ async def test_other_errors_are_not_retried(): assert len(model.calls) == 1 and got["t4"].error == "调用模型出错:网关拒绝了这次请求" -async def test_a_call_past_the_time_limit_is_retried_then_reported(monkeypatch): +async def test_a_call_past_the_time_limit_is_split_not_retried(monkeypatch, _no_wait): + """超时当作这一段太大:不原样重试同样大小的段,拆成两半再问(同额度用完)。超时的调用拿不到用量,记 0。""" + monkeypatch.setattr(catalog, "MODEL_TIMEOUT_S", 0.05) + tables = {"t24": _table(24)} + ok = answering(tables, usage=(100, 50)) + + async def handle(call: Call) -> Reply: + if call.n == 0: + await asyncio.sleep(1) + return ok(call) + + model, reports = Scripted(handle), Reports() + got = await D.run_model_draft(model, _source(tables), ["t24"], hooks=reports.hooks()) + cols = [f"c{i:03d}" for i in range(1, 25)] + assert got["t24"].status == "ok" + assert [c.asked for c in model.calls] == [{"t24": ("full", None)}, {"t24": ("table+columns", cols[:12])}, + {"t24": ("columns", cols[12:])}] + assert reports.failures == ["timeout", None, None] + assert [(r.input_tokens, r.output_tokens) for r in reports.items] == [(0, 0), (100, 50), (100, 50)] + assert _no_wait == [], "不退避重试" + + +async def test_a_small_part_past_the_time_limit_is_not_retried(monkeypatch): monkeypatch.setattr(catalog, "MODEL_TIMEOUT_S", 0.05) async def slow(call: Call) -> Reply: @@ -530,8 +684,8 @@ async def test_a_call_past_the_time_limit_is_retried_then_reported(monkeypatch): model = Scripted(slow) got = await D.run_model_draft(model, _source({"t4": _table(4)}), ["t4"]) - assert len(model.calls) == 3 - assert got["t4"].error == "模型 0.05 秒内没有写完这一段(已重试 2 次)" + assert len(model.calls) == 1, "拆不开、也不原样重试" + assert got["t4"].status == "failed" and got["t4"].error == "模型 0.05 秒内没有写完这一段" # -------------------------------------------------------------------------- @@ -554,13 +708,30 @@ async def test_a_wide_table_is_split_into_a_table_part_and_column_parts(): first, *rest = model.calls assert first.asked == {"wide95": ("table", None)} assert catalog.CATALOG_DRAFT_PROMPT_LABELS["brief_columns"].format(n=95) in first.text - assert sorted(len(c.asked["wide95"][1]) for c in rest) == [15, 40, 40] + assert sorted(len(c.asked["wide95"][1]) for c in rest) == [31, 32, 32] for call in rest: assert call.asked["wide95"][0] == "columns" assert "wide95的中文名" in call.text and "虚构的宽表" in call.text, "列分段带着表注释和表级起草结果" assert {c for call in rest for c in call.asked["wide95"][1]} == {f"c{i:03d}" for i in range(1, 96)} +@pytest.mark.parametrize("n, sizes", [(164, [33, 33, 33, 33, 32]), (95, [32, 32, 31]), (41, [21, 20]), + (80, [40, 40]), (81, [27, 27, 27])]) +async def test_column_parts_are_even_without_a_small_tail(monkeypatch, n, sizes): + """列分段数 = 列数 / 40 向上取整,各段列数平均(相差不超过 1):不再留下几列的尾段(实测会思考的模型常对这种小段只给 + 空壳)。表级那段照旧在最前面。""" + monkeypatch.setattr(catalog, "MODEL_CONCURRENCY", 1) + tables = {"wide": _table(n)} + model = Scripted(answering(tables)) + got = await D.run_model_draft(model, _source(tables), ["wide"]) + o = got["wide"] + assert o.status == "ok" and o.parts_total == 1 + len(sizes) == D.parts_for(n) + assert model.calls[0].asked == {"wide": ("table", None)} + parts = [c.asked["wide"][1] for c in model.calls[1:]] + assert [len(p) for p in parts] == sizes + assert [c for p in parts for c in p] == [f"c{i:03d}" for i in range(1, n + 1)], "按表结构的顺序连续切开" + + async def test_a_wide_table_with_one_failed_part_is_partial_and_says_which(): tables = {"wide95": _table(95)} ok = answering(tables) @@ -574,12 +745,69 @@ async def test_a_wide_table_with_one_failed_part_is_partial_and_says_which(): model = Scripted(handle) got = await D.run_model_draft(model, _source(tables), ["wide95"]) o = got["wide95"] - assert o.status == "partial" and len(o.notes["columns"]) == 55 - assert o.error == "这张表 95 列,分 4 段起草,第 3 段没写出来(共 40 列):调用模型出错:网关拒绝。可以只重试这张表" + assert o.status == "partial" and len(o.notes["columns"]) == 63 + assert o.error == ("这张表 95 列,分 4 段起草,第 3 段(c033 到 c064,共 32 列)没写出来:调用模型出错:网关拒绝。" + "可以只重试这张表") compat = (await catalog.draft_with_model(Scripted(handle), _source(tables), ["wide95"]))["wide95"] assert compat.covered == frozenset() and compat.error == o.error, "没写全的不算完整起草过,旧的模型项不删" +async def test_reasons_name_each_part_and_say_these_parts(monkeypatch): + """几段因为同一个原因没写出来:原因里写「这几段」;每段写上列的范围(列名照表结构原样);拆过的才补「已拆小重试」。""" + monkeypatch.setattr(catalog, "MODEL_SHRINK_AFTER", 99) + tables = {"wide95": _table(95)} + ok = answering(tables) + + def handle(call: Call) -> Reply: + part, cols = call.asked["wide95"] + if part == "columns" and cols[0] >= "c033": # 第 3、4 段(c033 起)一直用完额度 + return EXHAUSTED + return ok(call) + + got = await D.run_model_draft(Scripted(handle), _source(tables), ["wide95"]) + o = got["wide95"] + assert o.status == "partial" and len(o.notes["columns"]) == 32 + assert o.error == ("这张表 95 列,分 4 段起草,第 3 段(c033 到 c064,共 32 列)、第 4 段(c065 到 c095,共 31 列)没写出来:" + + _exhausted("这几段") + D.REASON_SPLIT + "。可以只重试这张表") + + +async def test_a_part_that_was_never_halved_does_not_say_it_was(): + """被截断后只补剩下的(不是拆小):补的那次也用完了额度、又拆不开,原因里不写「已拆小重试」。""" + tables = {"t9": _table(9)} + full = json.dumps({"tables": [{"table": "t9", **_reply("t9", tables["t9"])}]}, ensure_ascii=False) + cut = full[:full.index('"c005"') + 8] + + def handle(call: Call) -> Reply: + return Reply(text=cut, finish="length") if call.n == 0 else EXHAUSTED + + model = Scripted(handle) + got = await D.run_model_draft(model, _source(tables), ["t9"]) + o = got["t9"] + assert len(model.calls) == 2 and model.calls[1].asked == {"t9": ("columns", [f"c{i:03d}" for i in range(5, 10)])} + assert o.status == "partial" + assert o.error == "这张表 9 列,有 5 列(c005 到 c009)没写出来:" + _exhausted() + "。可以只重试这张表" + + +@pytest.mark.parametrize("missing, said", [ + (["c004"], "有 1 列(c004)"), + (["c003", "c007"], "有 2 列(c003、c007)"), + (["c002", "c004", "c006", "c008"], "有 4 列(c002、c004、c006 等)"), + (["c003", "c004", "c005", "c006"], "有 4 列(c003 到 c006)"), +]) +async def test_columns_not_written_are_named(missing, said): + tables = {"t8": _table(8)} + ok = answering(tables) + + def handle(call: Call) -> Reply: + reply = ok(call) + for entry in reply.obj["tables"]: + entry["columns"] = [c for c in entry.get("columns", []) if c["name"] not in missing] + return reply + + got = await D.run_model_draft(Scripted(handle), _source(tables), ["t8"]) + assert got["t8"].error == f"这张表 8 列,{said}没写出来:{D.REASON_UNANSWERED}。可以只重试这张表" + + async def test_tables_are_packed_up_to_40_columns_and_4_tables(): widths = {"ta": 15, "tb": 15, "tc": 15, "td": 5, "te": 5, "tf": 5, "tg": 5, "th": 41} tables = {name: _table(n) for name, n in widths.items()} @@ -598,29 +826,35 @@ async def test_tables_are_packed_up_to_40_columns_and_4_tables(): # -------------------------------------------------------------------------- -def _hollow(call: Call) -> Reply: - return Reply(obj={"tables": [{"table": t} for t in call.asked]}) - - async def test_the_same_reason_is_said_once_even_when_some_parts_were_split(monkeypatch): """宽表的表级那段拆不开、列分段拆过:原因只说一次,拆过的在最后补一句。""" monkeypatch.setattr(catalog, "MODEL_GIVE_UP_AFTER", 99) + monkeypatch.setattr(catalog, "MODEL_PART_MAX_CALLS", 99) model = Scripted(_hollow) got = await D.run_model_draft(model, _source({"wide45": _table(45)}), ["wide45"]) o = got["wide45"] assert o.status == "failed" - assert o.error == "模型只给了空壳,没有写出可用的内容;已拆小重试仍没写出" + assert o.error == ("这张表 45 列,分 3 段起草,第 1 段(表级的项)、第 2 段(c001 到 c023,共 23 列)、" + "第 3 段(c024 到 c045,共 22 列)都没写出来:模型只给了空壳,没有写出可用的内容;已拆小重试仍没写出") def test_reasons_are_joined_by_their_base(): + """(原因, 第几段):同样的原因只说一次;同一个原因落在几段上写「这几段」,同一段拆出来的几块仍是「这一段」。""" W = D._Why - exhausted = D.REASON_EXHAUSTED.format(budget=32768) - assert D._join([W(D.REASON_HOLLOW), W(D.REASON_HOLLOW, split=True)]) == D.REASON_HOLLOW + D.REASON_SPLIT - assert D._join([W(exhausted, split=True), W(D.REASON_HOLLOW)]) == \ - f"{exhausted};{D.REASON_HOLLOW}{D.REASON_SPLIT}" - assert D._join([W("甲"), W("乙"), W("丙", split=True)]) == "甲;乙", "没说出来的原因不补后缀" - assert D._join([W(D.REASON_HOLLOW, halted=True), W(D.REASON_HOLLOW)]) == \ - D.REASON_HOLLOW + D.REASON_HALTED.format(n=catalog.MODEL_GIVE_UP_AFTER) + ex = D.REASON_EXHAUSTED.format(budget=32768, seg=D.SEG) + assert D._join([(W(D.REASON_HOLLOW), 1), (W(D.REASON_HOLLOW, split=True), 2)]) == \ + D.REASON_HOLLOW + D.REASON_SPLIT + assert D._join([(W(ex, split=True), 2), (W(D.REASON_HOLLOW), 1)]) == \ + f"{_exhausted()};{D.REASON_HOLLOW}{D.REASON_SPLIT}" + assert D._join([(W(ex), 2), (W(ex), 3)]) == _exhausted("这几段") + assert D._join([(W(ex), 2), (W(ex, split=True), 2)]) == _exhausted() + D.REASON_SPLIT + assert D._join([(W("甲"), 1), (W("乙"), 1), (W("丙", split=True), 1)]) == "甲;乙", "没说出来的原因不补后缀" + halted = D.REASON_HALTED.format(n=catalog.MODEL_GIVE_UP_AFTER) + assert D._join([(W(D.REASON_HOLLOW, halted=halted), 1), (W(D.REASON_HOLLOW), 2)]) == D.REASON_HOLLOW + halted + slow = D.REASON_SLOW.format(n=catalog.MODEL_MIN_PART_COLUMNS) + assert D._join([(W(D.REASON_HOLLOW, halted=halted), 1), (W(D.REASON_HOLLOW, halted=slow), 2), + (W(D.REASON_HOLLOW, halted=halted), 3)]) == D.REASON_HOLLOW + halted + slow, "两种止损各说一次" + assert D._join([(W("调用模型出错:{坏的}"), 1)]) == "调用模型出错:{坏的}", "报错原文里的花括号原样留着" def _by_table(model: Scripted) -> dict[str, int]: @@ -643,7 +877,7 @@ async def test_after_two_segments_in_a_row_come_to_nothing_the_rest_are_not_spli model = Scripted(lambda call: exhausted) got = await D.run_model_draft(model, _source(tables), list(tables)) assert _by_table(model) == {"t1": 3, "t2": 3, "t3": 1, "t4": 1} - budget = D.REASON_EXHAUSTED.format(budget=32768) + budget = _exhausted() assert got["t1"].error == budget + D.REASON_SPLIT assert got["t3"].error == budget + ";模型连续 2 段都没写出来,已停止拆小重试,建议更换起草模型" @@ -657,23 +891,24 @@ async def test_after_two_segments_in_a_row_come_to_nothing_the_rest_are_not_spli async def test_the_column_parts_of_a_wide_table_stop_splitting_too(monkeypatch): """宽表的列分段一段一段排队起草(一段拆到底再起草下一段),止损在宽表里同样起作用。 - 95 列:表级那段拆不开(结构化、纯文本各一次);第 2 段 40 列拆到底(15 次结构化 + 8 次纯文本);这时已经连续 2 段 - 没写出来,第 3、4 段只问一次、换纯文本一次。""" + 95 列:表级那段拆不开(结构化、纯文本各一次);第 2 段 32 列拆小、到 8 次封顶;这时已经连续 2 段没写出来,第 3、4 段 + 只问一次、换纯文本一次。""" monkeypatch.setattr(catalog, "MODEL_CONCURRENCY", 1) model = Scripted(_hollow) got = await D.run_model_draft(model, _source({"wide95": _table(95)}), ["wide95"]) - assert len(model.calls) == 2 + 23 + 2 + 2 - assert got["wide95"].error == (D.REASON_HOLLOW + D.REASON_SPLIT - + ";模型连续 2 段都没写出来,已停止拆小重试,建议更换起草模型") + assert len(model.calls) == 2 + 8 + 2 + 2 + assert got["wide95"].error == (WIDE95_PARTS + "都没写出来:" + D.REASON_HOLLOW + + ";每段最多调用 8 次模型,这一段到了次数仍没写完,已停止重试" + + D.REASON_SPLIT + ";模型连续 2 段都没写出来,已停止拆小重试,建议更换起草模型") async def test_a_wide_table_that_never_comes_back_is_bounded_by_the_first_wave(): - """默认并发(3 段同时起草):294 列一直只给空壳,最多是表级那段 2 次、头 3 个列分段拆到底(各 23 次)、其余 5 段 - 各 2 次。以前所有列分段一下子都排上去、一层一层地拆,要 168 次。""" + """默认并发(3 段同时起草):294 列(8 个列分段)一直只给空壳,最多是表级那段 2 次、头 3 个列分段各 8 次(封顶)、 + 其余 5 段各 2 次。以前所有列分段一下子都排上去、一层一层地拆,要 168 次。""" model = Scripted(_hollow) got = await D.run_model_draft(model, _source({"wide294": _table(294)}), ["wide294"]) - assert got["wide294"].status == "failed" - assert len(model.calls) <= 2 + 3 * 23 + 5 * 2 + assert got["wide294"].status == "failed" and got["wide294"].parts_total == 9 + assert len(model.calls) <= 2 + 3 * 8 + 5 * 2 async def test_a_big_draft_does_not_hold_the_model_ahead_of_a_later_one(monkeypatch): @@ -707,6 +942,274 @@ async def test_a_big_draft_does_not_hold_the_model_ahead_of_a_later_one(monkeypa assert order == ["a1", "b1", "a2", "a3", "a4"] +#: 95 列的宽表分 4 段起草,逐段写上列的范围 +WIDE95_PARTS = ("这张表 95 列,分 4 段起草,第 1 段(表级的项)、第 2 段(c001 到 c032,共 32 列)、" + "第 3 段(c033 到 c064,共 32 列)、第 4 段(c065 到 c095,共 31 列)") + + +def _order(model: Scripted) -> list[tuple[str, str]]: + return [(name, part) for call in model.calls for name, (part, _) in call.asked.items()] + + +async def test_narrow_tables_are_not_cut_in_by_the_column_parts_of_a_wide_one(monkeypatch): + """一个任务里按表的先后排队:宽表的表级那段写完,它的列分段排到已经排着的窄表段后面(先来先服务),不插队。 + 以前插到队首,窄表要等宽表的列分段全部派完。""" + monkeypatch.setattr(catalog, "MODEL_CONCURRENCY", 1) + monkeypatch.setattr(catalog, "MODEL_BATCH_TABLES", 1) + tables = {"wide": _table(45), "na": _table(4), "nb": _table(4)} + model = Scripted(answering(tables)) + got = await D.run_model_draft(model, _source(tables), ["wide", "na", "nb"]) + assert set(_status(got).values()) == {"ok"} + assert _order(model) == [("wide", "table"), ("na", "full"), ("nb", "full"), ("wide", "columns"), + ("wide", "columns")] + + +async def test_after_two_exhausted_or_timed_out_calls_new_parts_are_halved(monkeypatch): + """额度用完或超时累计 2 次,之后新开始的段列数上限减半(40 → 20 → 10,最低 10);已经开始的段照旧(按原因拆小)。 + 每次调用的结果里带着当前的上限(part_columns)。""" + monkeypatch.setattr(catalog, "MODEL_CONCURRENCY", 1) + monkeypatch.setattr(catalog, "MODEL_BATCH_TABLES", 1) + tables = {f"t{i}": _table(40) for i in range(1, 4)} + ok = answering(tables) + + def handle(call: Call) -> Reply: + (_, (part, cols)), = call.asked.items() + width = 40 if part == "full" else len(cols) + return EXHAUSTED if width > 10 else ok(call) # 这个模型一次只写得出 10 列 + + model, reports = Scripted(handle), Reports() + got = await D.run_model_draft(model, _source(tables), list(tables), hooks=reports.hooks()) + assert set(_status(got).values()) == {"ok"} + asked = {name: [(part, len(cols or [])) for c in model.calls for n, (part, cols) in c.asked.items() if n == name] + for name in tables} + # t1:整张 40 列开始,用完额度拆成 20、20,又各拆成 10、10 + assert asked["t1"][0] == ("full", 0) and len(asked["t1"]) == 7 + # 第 2 次用完额度后上限是 20:t2 一开始就按 20 列切成两段(各自再拆一次) + assert asked["t2"][0] == ("table+columns", 20) and ("columns", 20) in asked["t2"] + # 第 4 次之后上限是 10:t3 一开始就切成 4 段 10 列,一次都没用完额度 + assert asked["t3"] == [("table+columns", 10), ("columns", 10), ("columns", 10), ("columns", 10)] + caps = [r.part_columns for r in reports.items] + assert list(dict.fromkeys(caps)) == [40, 20, 10] + assert caps[:2] == [40, 20], "第 2 次用完额度的那次调用之后就是 20" + assert min(caps) == 10 == catalog.MODEL_MIN_PART_COLUMNS + + +async def test_the_notice_comes_when_four_of_six_calls_fail_and_goes_when_fewer_than_two(monkeypatch): + """最近 6 次调用有 4 次以上没写出来:提醒(写明次数和原因,建议换起草模型、减少表或停止);之后最近 6 次里没写出来 + 的少于 2 次就清掉。""" + monkeypatch.setattr(catalog, "MODEL_CONCURRENCY", 1) + monkeypatch.setattr(catalog, "MODEL_BATCH_TABLES", 1) + tables = {f"t{i}": _table(4) for i in range(1, 10)} + ok = answering(tables) + + def handle(call: Call) -> Reply: + name = next(iter(call.asked)) + if name in ("t1", "t2"): + raise RuntimeError("网关拒绝了这次请求") + if name == "t3": + return EXHAUSTED + if name == "t4": + return _hollow(call) + return ok(call) + + reports = Reports() + got = await D.run_model_draft(Scripted(handle), _source(tables), list(tables), hooks=reports.hooks()) + assert reports.failures == ["error", "error", "exhausted", "hollow", "hollow"] + [None] * 5 + notices = [r.notice for r in reports.items] + assert notices[:3] == [None] * 3 + assert notices[3] == ("最近 4 次调用有 4 次没写出来(额度用完 1 次、只给空壳 1 次、出错 2 次)。建议在「设置 → 偏好设置」" + "的「起草模型」换一个模型、缩小起草范围,或者停止这次起草") + assert notices[4].startswith("最近 5 次调用有 5 次没写出来") + assert notices[7].startswith("最近 6 次调用有 3 次没写出来"), "还有 2 次以上没写出来:留着,次数照实写" + assert notices[8].startswith("最近 6 次调用有 2 次没写出来") + assert notices[9] is None, "最近 6 次只有 1 次没写出来:清掉" + assert got["t9"].status == "ok" + + +# -------------------------------------------------------------------------- +# 复核后的修正:每个原始段一共 8 次、一直超时的模型几轮就停、读回复出错也记用量、目录里已有的不算留空、补问列出了不算 +# 没写出来、一项都没写出来的宽表逐段写范围、止损后纯文本不再原样再问 +# -------------------------------------------------------------------------- + + +def _width(call: Call, tables: dict) -> int: + """这次调用请模型写几列(只写表级的项是 0)。""" + return sum(len(tables[name]["columns"]) if part == "full" else len(cols or []) + for name, (part, cols) in call.asked.items()) + + +async def test_the_chunks_of_a_part_cut_by_the_smaller_cap_share_its_eight_calls(monkeypatch): + """每个原始段(连同段大小减半后按上限分开的各块、拆出来的、补问的、重试的)一共最多调用 8 次。以前分开的每一块各有 + 8 次:上限缩到 10 列以后一直只给空壳,4 张窄表拼成的 40 列段调用了 20 次,单张 40 列的表也是 20 次。""" + monkeypatch.setattr(catalog, "MODEL_CONCURRENCY", 1) + monkeypatch.setattr(catalog, "MODEL_GIVE_UP_AFTER", 99) # 不让止损先停下来 + tables = {"w40": _table(40), **{f"n{i}": _table(10) for i in range(1, 5)}, "x40": _table(40)} + + def handle(call: Call) -> Reply: + return EXHAUSTED if "w40" in call.asked else _hollow(call) + + model, reports = Scripted(handle), Reports() + got = await D.run_model_draft(model, _source(tables), list(tables), hooks=reports.hooks()) + first = sum(1 for c in model.calls if "w40" in c.asked) + assert first == 8 and reports.items[first - 1].part_columns == 10, "w40 一直用完额度,上限缩到 10 列" + packed = [c for c in model.calls if set(c.asked) & {"n1", "n2", "n3", "n4"}] + assert len(packed) == 8, "拼成的 40 列段按 10 列分开成 4 块,4 块一共 8 次" + assert all(len(c.asked) == 1 and _width(c, tables) <= 10 for c in packed) + assert {got[f"n{i}"].status for i in range(1, 5)} == {"failed"} + assert "每段最多调用 8 次模型,这一段到了次数仍没写完,已停止重试" in {got[f"n{i}"].error for i in range(1, 5)}, \ + "次数用完时还没问的块记「每段最多调用 8 次」" + wide = [c for c in model.calls if "x40" in c.asked] + assert len(wide) == 8 and _width(wide[0], tables) == 10, "单张 40 列的表按 10 列分开,各块一共 8 次" + assert len(reports.items) == len(model.calls) + + +class AlwaysSlow: + """每次调用都超时(立刻抛 TimeoutError,和到了单次调用的时限走同一条路),fits(列数) 为真的照常写。 + + 记下每次调用在第几轮:每次调用一样长(一个时限),一次调用开始时,已经结束的调用里最晚的那一轮的下一轮—— + 轮数乘以时限就是用掉的时间。""" + + def __init__(self, tables: dict, fits: Callable[[int], bool] = lambda n: False) -> None: + self.tables, self.fits, self.ok = tables, fits, answering(tables) + self.rounds: list[int] = [] + self._ended: list[int] = [] + + async def __call__(self, call: Call) -> Reply: + r = 1 + max(self._ended, default=0) + self.rounds.append(r) + for _ in range(5): + await asyncio.sleep(0) + self._ended.append(r) + if self.fits(_width(call, self.tables)): + return self.ok(call) + raise TimeoutError() + + +SLOW_STOP = ";拆到每段 10 列仍然超时,已停止拆小重试,建议更换起草模型" + + +async def test_a_model_that_always_times_out_stops_after_three_rounds_not_seven(): + """每次调用都超时、和段大小无关:超时拆出来的两半同时问(不再等带表级项的前一半写完才问后一半),拆到每段 10 列的 + 调用接连超时 2 次就停止拆小,拆出来还没问的块不再问。40 列的表 3 轮、6 次调用就结束(时限 420 秒时约 21 分钟); + 以前 40→20→10→5 一层一层串着问,8 次调用约 7 轮(约 49 分钟)。""" + tables = {"t40": _table(40)} + slow = AlwaysSlow(tables) + model, reports = Scripted(slow), Reports() + got = await D.run_model_draft(model, _source(tables), ["t40"], hooks=reports.hooks()) + assert [_width(c, tables) for c in model.calls] == [40, 20, 20, 10, 10, 10], "拆到每段 10 列仍超时就不再往下拆" + assert slow.rounds == [1, 2, 2, 3, 3, 3], "两半同时问" + assert reports.failures == ["timeout"] * 6 and len(reports.items) == len(model.calls) + o = got["t40"] + assert o.status == "failed" and o.error == "模型 420 秒内没有写完这一段" + D.REASON_SPLIT + SLOW_STOP + + +async def test_three_parts_that_always_time_out_end_in_four_rounds(): + """首轮同时起草的 3 段都一直超时:拆到每段 10 列仍超时就一起停下,不再各自拆满 8 次。12 次调用、4 轮;以前 24 次 + 调用、约 8 轮(止损要等一整段结束才计数,首轮的 3 段都跑满)。""" + tables = {f"t{i}": _table(40) for i in range(1, 4)} + slow = AlwaysSlow(tables) + model = Scripted(slow) + got = await D.run_model_draft(model, _source(tables), list(tables)) + assert len(model.calls) == 12 and max(slow.rounds) == 4 + assert {o.status for o in got.values()} == {"failed"} + assert all(o.error.endswith(SLOW_STOP) for o in got.values()) + + +async def test_timeouts_that_go_away_at_ten_columns_are_still_split_down_and_written(): + """超时和段大小有关(40、20 列超时,10 列写得完):照旧拆到 10 列写出来,不因为前面超时多就停下。""" + tables = {"t40": _table(40)} + slow = AlwaysSlow(tables, fits=lambda n: n <= 10) + model = Scripted(slow) + got = await D.run_model_draft(model, _source(tables), ["t40"]) + assert got["t40"].status == "ok" and len(got["t40"].notes["columns"]) == 40 + assert len(model.calls) == 7 and max(slow.rounds) == 4 + + +async def test_odd_values_in_a_reply_are_dropped_not_a_crash(): + """模型把列名、表类型、业务主键、业务日期的列、度量类型写成了数组或对象:这几项丢掉,别的照收;不当成「起草这张表 + 时出错」。以前列名是数组时校验里抛 TypeError,整张表记出错,这次调用也没有记进用量。""" + tables = {"t4": _table(4)} + + def handle(call: Call) -> Reply: + return Reply(obj={"tables": [{ + "table": "t4", "label": "某表", "kind": ["fact"], "keys": [["c001"]], + "business_date": {"column": ["c002"], "rule": "按下单时间"}, + "columns": [{"name": ["c001"], "label": "数组列名"}, {"name": {"x": 1}, "label": "对象列名"}, + {"name": "c002", "label": "第二列", "measure": ["flow"]}, + {"name": "c003", "label": "第三列", "measure": {"x": "flow"}}, + {"name": "c004", "label": "第四列"}]}]}) + + model, reports = Scripted(handle), Reports() + got = await D.run_model_draft(model, _source(tables), ["t4"], hooks=reports.hooks()) + o = got["t4"] + assert len(reports.items) == len(model.calls) == 2, "c001 没有按列名列出来:补问一次" + assert o.status == "partial" and "c001" in o.error and "出错" not in o.error + assert set(o.notes) == {"label", "columns"} and set(o.notes["columns"]) == {"c002", "c003", "c004"} + assert all(set(items) == {"label"} for items in o.notes["columns"].values()) + + +async def test_a_call_whose_reply_cannot_be_read_still_counts(monkeypatch): + """读回复时出了意料之外的错:这张表记出错,这次调用照样记进用量(算一次出错),调用次数和用量对得上。""" + tables = {"t4": _table(4)} + + def broken(entry, meta, *, system): + raise RuntimeError("校验时出了意外") + + monkeypatch.setattr(catalog, "_from_model", broken) + model, reports = Scripted(answering(tables, usage=(100, 50))), Reports() + got = await D.run_model_draft(model, _source(tables), ["t4"], hooks=reports.hooks()) + assert len(model.calls) == 1 and reports.failures == ["error"] + assert [(r.input_tokens, r.output_tokens) for r in reports.items] == [(100, 50)] + assert got["t4"].status == "failed" and got["t4"].error == "起草这张表时出错:校验时出了意外" + + +async def test_columns_the_catalog_already_names_are_not_counted_blank(): + """模型这次留空、目录里已经有中文名或含义的列(不论来源:以前模型起草的、库注释、人工;驳回的不算)不算留空:照界面 + 的建议补了起草要求再起草,以前起草好的留着(重新起草不丢内容),这一列不该再说成「模型拿不准、留空了」。""" + tables = {"t6": _table(6)} + item = catalog.make_item + existing = {"t6": {"columns": { + "c002": {"label": item("以前起草的名字", "llm")}, + "c003": {"meaning": item("库注释说清的含义", "comment")}, + "c004": {"label": item("驳回的名字", "llm", "rejected")}, + "c005": {"unit": item("元", "llm")}, + }}} + + def handle(call: Call) -> Reply: + cols = [{"name": "c001", "label": "第一列"}] + [{"name": f"c00{i}"} for i in range(2, 7)] + return Reply(obj={"tables": [{"table": "t6", "label": "某表", "columns": cols}]}) + + got = await D.run_model_draft(Scripted(handle), _source(tables), ["t6"], existing=existing) + assert got["t6"].status == "ok" and got["t6"].blank == ["c004", "c005", "c006"] + + +async def test_a_wide_table_that_wrote_nothing_names_every_part(): + """一项都没写出来的宽表同样逐段写上列的范围(以前只写原因和「这一段」「这几段」,看不出是哪几段)。""" + def handle(call: Call) -> Reply: + raise RuntimeError("网关拒绝") + + got = await D.run_model_draft(Scripted(handle), _source({"wide95": _table(95)}), ["wide95"]) + o = got["wide95"] + assert o.status == "failed" and o.error == WIDE95_PARTS + "都没写出来:调用模型出错:网关拒绝" + + narrow = await D.run_model_draft(Scripted(handle), _source({"t8": _table(8)}), ["t8"]) + assert narrow["t8"].error == "调用模型出错:网关拒绝", "只有一段的表:这一段就是整张表,照旧只写原因" + + +async def test_a_halted_part_that_could_be_split_is_not_asked_again_in_text_mode(monkeypatch): + """止损以后本来能拆小的段只给空壳:已经走纯文本的不再原样再问(约定只对拆不开的段再问一次);结构化输出的照旧换 + 纯文本问一次,看看是不是结构化输出的问题(见 test_the_column_parts_of_a_wide_table_stop_splitting_too)。""" + monkeypatch.setattr(catalog, "MODEL_CONCURRENCY", 1) + monkeypatch.setattr(catalog, "MODEL_BATCH_TABLES", 1) + tables = {f"t{i}": _table(10) for i in range(1, 5)} + model = Scripted(_text_only(_hollow)) + got = await D.run_model_draft(model, _source(tables), list(tables)) + # t1:结构化不支持 1 次、纯文本 1 次、拆成两半各问一次再原样再问一次;t2 同样(少了结构化那次);之后止损 + assert _by_table(model) == {"t1": 6, "t2": 5, "t3": 1, "t4": 1} + assert got["t3"].error == (catalog.MODEL_EMPTY_REASON + + ";模型连续 2 段都没写出来,已停止拆小重试,建议更换起草模型") + + # -------------------------------------------------------------------------- # 起草要求、用量 # -------------------------------------------------------------------------- @@ -747,13 +1250,11 @@ async def test_usage_is_added_up_through_the_hooks(): return Reply(text="", finish="length", thinking="……", usage=(100, 32768)) return ok(call) - seen: list[tuple[int, int]] = [] - - async def usage(i: int, o: int) -> None: - seen.append((i, o)) - - await D.run_model_draft(Scripted(handle), _source(tables), ["orders_x"], hooks=D.Hooks(usage=usage)) - assert seen == [(100, 32768), (120, 60), (120, 60)] + reports = Reports() + await D.run_model_draft(Scripted(handle), _source(tables), ["orders_x"], hooks=reports.hooks()) + assert [(r.input_tokens, r.output_tokens, r.failure) for r in reports.items] == \ + [(100, 32768, "exhausted"), (120, 60, None), (120, 60, None)] + assert {r.notice for r in reports.items} == {None} and {r.part_columns for r in reports.items} == {40} def test_budget_words_match_the_other_drafts(): diff --git a/backend/tests/test_catalog_draft_jobs.py b/backend/tests/test_catalog_draft_jobs.py index a8a961bb..bc366876 100644 --- a/backend/tests/test_catalog_draft_jobs.py +++ b/backend/tests/test_catalog_draft_jobs.py @@ -6,7 +6,10 @@ - 停止:排队的直接 cancelled;进行中的停掉正在进行的模型调用,没写完的表记 cancelled,已经写进目录的不回滚;已结束的 409 - 服务启动时把没结束的任务标成 interrupted(没结束的表记 cancelled、写明服务重启),不自动续跑;关停时同样 - 重试:只含原任务里 failed、partial、cancelled 的表,本次说明沿用、起草要求取数据源当前的;没有可重试的 422 -- 目录清单:每行 last_draft,顶层 guidance、active_job +- 目录清单:每行 last_draft(带模型留空的列数),顶层 guidance、active_job +- 重新起草时模型这次留空、给的值没通过校验:以前起草好的模型项留着,删除只在列已经不在表结构里时才有 +- 用量记超时次数、没写出来的调用次数;任务记当前的列数上限、提醒(最近 6 次调用 4 次没写出来);逐表记模型留空的列 +- 旧的同步起草:同一个源有排队或进行中的任务时 409 catalog_draft_busy - 起草要求存在数据源 options 里(上传表格的源存在它自己那一行),数据源接口不显示、整份回写 options 时留着,拼连接串时摘掉 表名、列名、说明文字都是虚构的。 @@ -261,11 +264,185 @@ async def test_a_followup_that_comes_back_empty_keeps_the_earlier_model_items(cl task = job["tasks"][0] assert model.calls == 2 assert job["status"] == "partial" and task["status"] == "partial" and task["removed"] == 0 - assert "有 4 列没写出来" in task["model_error"] and "可以只重试这张表" in task["model_error"] + assert "有 4 列(c05 到 c08)没写出来" in task["model_error"] and "可以只重试这张表" in task["model_error"] after = (await client.get(f"{_base(sid)}/tickets")).json()["notes"]["columns"] assert {c for c, items in after.items() if "label" in items} == {f"c{i:02d}" for i in range(1, 9)} +def _tickets(n: int = 6) -> dict: + return {"tickets": {"qualified": "tickets", "columns": [_col(f"c{i:02d}") for i in range(1, n + 1)], + "primary_key": ["c01"], "comment": None, "is_view": False, "foreign_keys": []}} + + +async def _draft(client, sid: str, monkeypatch, model, tables: list[str]) -> dict: + use(monkeypatch, model) + r = await client.post(f"{_base(sid)}/draft-jobs", json={"tables": tables, "use_model": True}) + assert r.status_code == 202, r.text + await finished(r.json()["job"]["id"]) + return await get_job(client, sid, r.json()["job"]["id"]) + + +async def test_a_redraft_keeps_what_the_model_left_blank_this_time(client, monkeypatch): + """重新起草(比如补了起草要求再起草一次)时模型这次留空、或者给的值没通过校验:以前起草好的模型项留着,不算删除; + 给了合格新值的才替换。以前整库重跑一次删掉几百项,表仍记「已完成」。""" + sid = await _source(_tickets()) + full = {"label": "门票", "kind": "fact", + "columns": [{"name": f"c{i:02d}", "label": f"第{i}列", "meaning": f"第{i}列的含义"} for i in range(1, 6)]} + first = await _draft(client, sid, monkeypatch, FakeModel({"tickets": full}), ["tickets"]) + assert first["tasks"][0]["status"] == "ok" and first["blank_columns"] == 1, "c06 第一次就留空了" + before = (await client.get(f"{_base(sid)}/tickets")).json()["notes"] + + # 这一次:表的中文名换了;c03 的中文名像公式(校验丢掉)、含义换了;c04 只给了中文名;其余列列出了但都留空 + again = {"label": "门票明细", "columns": [{"name": "c03", "label": "=c01+c02", "meaning": "新的含义"}, + {"name": "c04", "label": "第4列"}]} + second = await _draft(client, sid, monkeypatch, FakeModel({"tickets": again}), ["tickets"]) + task = second["tasks"][0] + assert task["status"] == "ok" and task["removed"] == 0 and second["removed"] == 0 + assert (task["added"], task["updated"]) == (0, 2) + after = (await client.get(f"{_base(sid)}/tickets")).json()["notes"] + assert after["label"]["value"] == "门票明细" and after["kind"] == before["kind"] + assert after["columns"]["c03"]["label"] == before["columns"]["c03"]["label"] + assert after["columns"]["c03"]["meaning"]["value"] == "新的含义" + for col in ("c01", "c02", "c05"): + assert after["columns"][col] == before["columns"][col], col + # 留空的列只记目录里还是没有中文名、含义的(c06):c01、c02、c05 这次留空,以前起草好的还在,不算留空——不然照 + # 提示补了起草要求再起草,提示指着的却是目录里有中文名的列,一直消不掉 + assert task["blank_columns"] == 1 and task["blank_sample"] == ["c06"] + + +async def test_model_items_of_a_column_gone_from_the_schema_are_removed(client, monkeypatch): + sid = await _source(_tickets()) + full = {"label": "门票", "columns": [{"name": f"c{i:02d}", "label": f"第{i}列"} for i in range(1, 7)]} + await _draft(client, sid, monkeypatch, FakeModel({"tickets": full}), ["tickets"]) + async with SessionLocal() as session: + row = await session.get(DataSource, sid) + row.schema_cache = {"tables": _tickets(5)} # 重新探查过:c06 已经没有了 + await session.commit() + job = await _draft(client, sid, monkeypatch, FakeModel({"tickets": {"label": "门票"}}), ["tickets"]) + assert job["tasks"][0]["removed"] == 1 + after = (await client.get(f"{_base(sid)}/tickets")).json()["notes"] + assert set(after["columns"]) == {"c01", "c02", "c03", "c04", "c05"} + + +async def test_usage_counts_timeouts_and_failed_calls(client, monkeypatch): + """超时的调用拆小再问,用量里记超时几次、没写出来几次(超时的调用拿不到用量,token 记 0);额度用完或超时累计 2 次, + 新开始的段列数上限减半,任务上记着当前的上限。""" + monkeypatch.setattr(catalog, "MODEL_TIMEOUT_S", 0.05) + sid = await _source(_tickets(24)) + replies = {"tickets": {"label": "门票", "columns": [{"name": f"c{i:02d}", "label": f"第{i}列"} + for i in range(1, 25)]}} + model = FakeModel(replies, hang=2) + job = await _draft(client, sid, monkeypatch, model, ["tickets"]) + assert job["status"] == "succeeded" and job["tasks"][0]["status"] == "ok" + assert job["usage"] == {"calls": 5, "input_tokens": 0, "output_tokens": 0, "timeouts": 2, "failed_calls": 2} + assert job["part_columns"] == 20 and job["notice"] is None + # 24 列整张问超时 → 两半同时问:前 12 列(带表级的项)超时、后 12 列写出 → 前 12 列拆成 6、6 + assert [len(requested(c)["tickets"][1] or []) for c in model.calls] == [0, 12, 12, 6, 6] + + plain = await _draft(client, sid, monkeypatch, FakeModel(replies), ["tickets"]) + assert plain["part_columns"] == 40 and plain["usage"]["timeouts"] == plain["usage"]["failed_calls"] == 0 + + +async def test_the_notice_is_kept_on_the_job(client, monkeypatch): + """最近 6 次调用有 4 次以上没写出来:任务上写一句提醒(次数、原因、建议换起草模型);不用模型的任务没有。""" + monkeypatch.setattr(catalog, "MODEL_BATCH_TABLES", 1) + tables = {f"t{i}": {"qualified": f"t{i}", "columns": [_col("id"), _col("v")], "primary_key": ["id"], + "comment": None, "is_view": False, "foreign_keys": []} for i in range(1, 6)} + sid = await _source(tables) + replies = {name: {"label": f"表{name}"} for name in tables} + job = await _draft(client, sid, monkeypatch, FakeModel(replies, fail={"t1", "t2", "t3", "t4"}), list(tables)) + assert job["usage"]["calls"] == 5 and job["usage"]["failed_calls"] == 4 + assert job["notice"] == ("最近 5 次调用有 4 次没写出来(出错 4 次)。建议在「设置 → 偏好设置」的「起草模型」换一个模型、" + "缩小起草范围,或者停止这次起草") + plain = (await client.post(f"{_base(sid)}/draft-jobs", json={"tables": ["t1"]})).json()["job"] + await finished(plain["id"]) + plain = await get_job(client, sid, plain["id"]) + assert plain["notice"] is None and plain["part_columns"] is None and plain["blank_columns"] == 0 + + +async def test_blank_columns_reach_the_task_the_job_and_the_list(client, monkeypatch): + """模型列出了、中文名和含义都没给的列:逐表记列数和最多 5 个列名,任务上是合计,目录清单的 last_draft 也带列数。""" + tables = {**_tickets(8), "gates": _tables()["gates"]} + sid = await _source(tables) + replies = {"tickets": {"label": "门票", "columns": [{"name": "c01", "label": "编号"}]}, + "gates": {"label": "闸口", "columns": [{"name": "id", "label": "编号"}]}} + job = await _draft(client, sid, monkeypatch, FakeModel(replies), ["tickets", "gates"]) + by = {t["table_name"]: t for t in job["tasks"]} + assert by["tickets"]["status"] == "ok" and by["tickets"]["blank_columns"] == 7 + assert by["tickets"]["blank_sample"] == ["c02", "c03", "c04", "c05", "c06"] + assert by["gates"]["blank_columns"] == 1 and by["gates"]["blank_sample"] == ["gate_code"] + assert job["blank_columns"] == 8 + rows = {r["table_name"]: r for r in (await client.get(_base(sid))).json()["tables"]} + assert rows["tickets"]["last_draft"]["blank_columns"] == 7 and rows["gates"]["last_draft"]["blank_columns"] == 1 + + +async def test_blank_columns_are_counted_against_the_catalog_as_written(client, monkeypatch): + """留空的列按并入目录之后的结果算:起草进行中有人给某一列填了中文名,模型这次留空,这一列不算留空。""" + sid = await _source(_tickets(4)) + model = Held({"tickets": {"label": "门票", "columns": [{"name": "c01", "label": "编号"}]}}, hold={"tickets"}) + use(monkeypatch, model) + r = await client.post(f"{_base(sid)}/draft-jobs", json={"tables": ["tickets"], "use_model": True}) + job_id = r.json()["job"]["id"] + + async def asking() -> bool: + return (await get_job(client, sid, job_id))["tasks"][0]["status"] == "running" + + await until(asking) + saved = await client.put(f"{_base(sid)}/tickets", json={"notes": {"columns": {"c02": {"label": {"value": "闸机号"}}}}, + "if_version": 0}) + assert saved.status_code == 200, saved.text + model.release.set() + await finished(job_id) + task = (await get_job(client, sid, job_id))["tasks"][0] + assert task["status"] == "ok" and task["blank_columns"] == 2 and task["blank_sample"] == ["c03", "c04"] + after = (await client.get(f"{_base(sid)}/tickets")).json()["notes"]["columns"] + assert after["c02"]["label"]["value"] == "闸机号" and after["c01"]["label"]["value"] == "编号" + + +async def test_the_sync_draft_is_409_while_a_job_is_queued_or_running(client, monkeypatch): + """旧的同步起草不和后台任务同时写同一个源的目录、抢模型名额:有排队或进行中的任务时 409(和建任务同一句话)。""" + sid = await _source() + start = catalog_jobs.manager.start + monkeypatch.setattr(catalog_jobs.manager, "start", lambda job_id: None) # 排着、不开始 + queued = (await client.post(f"{_base(sid)}/draft-jobs", json={"tables": ["gates"]})).json()["job"] + r = await client.post(f"{_base(sid)}/draft", json={"tables": ["channels"]}) + assert r.status_code == 409 and r.json()["code"] == "catalog_draft_busy", r.text + busy = await client.post(f"{_base(sid)}/draft-jobs", json={"tables": ["gates"]}) + assert busy.status_code == 409 and r.json()["detail"] == busy.json()["detail"] + assert (await client.get(f"{_base(sid)}/channels")).json()["version"] == 0, "什么都没写" + await client.post(f"{_base(sid)}/draft-jobs/{queued['id']}/cancel") + + monkeypatch.setattr(catalog_jobs.manager, "start", start) + model = Held(REPLIES, hold={"visits"}) + use(monkeypatch, model) + running = (await client.post(f"{_base(sid)}/draft-jobs", json={"tables": ["visits"], "use_model": True})).json() + r = await client.post(f"{_base(sid)}/draft", json={"tables": ["channels"]}) + assert r.status_code == 409 and r.json()["code"] == "catalog_draft_busy", r.text + model.release.set() + await finished(running["job"]["id"]) + r = await client.post(f"{_base(sid)}/draft", json={"tables": ["channels"]}) + assert r.status_code == 200, r.text + + +def test_old_job_tables_get_the_new_columns(): + """升级前建的起草任务表:新列补上,存量行的计数是 0、提醒和列数上限为空。""" + from sqlalchemy import create_engine, text + + from app.db.base import _migrate + + db = create_engine("sqlite://") + with db.begin() as conn: + conn.execute(text("CREATE TABLE catalog_draft_jobs (id VARCHAR(32) PRIMARY KEY, calls INTEGER)")) + conn.execute(text("CREATE TABLE catalog_draft_tasks (id VARCHAR(32) PRIMARY KEY, removed INTEGER)")) + conn.execute(text("INSERT INTO catalog_draft_jobs (id, calls) VALUES ('j1', 3)")) + conn.execute(text("INSERT INTO catalog_draft_tasks (id, removed) VALUES ('t1', 0)")) + _migrate(conn) + _migrate(conn) + assert conn.execute(text("SELECT timeouts, failed_calls, part_columns, notice FROM catalog_draft_jobs")) \ + .one() == (0, 0, None, None) + assert conn.execute(text("SELECT blank_columns, blank_sample FROM catalog_draft_tasks")).one() == (0, None) + + async def test_a_job_that_cannot_start_is_failed_with_the_reason(client, monkeypatch): """建任务时起草模型还能用,开始起草时已经用不了(接入刚被停用):任务整体 failed,error 写原因,没开始的表也记 failed。""" sid = await _source() diff --git a/backend/tests/test_catalog_merge.py b/backend/tests/test_catalog_merge.py index f7584664..260e9bf5 100644 --- a/backend/tests/test_catalog_merge.py +++ b/backend/tests/test_catalog_merge.py @@ -87,11 +87,58 @@ def test_merge_removes_stale_items_only_for_covered_sources(): def test_merge_keeps_column_entries_tidy(): - existing = {"columns": {"amount": {"unit": make_item("元", "llm")}}} - merged, stats = catalog.merge_notes(existing, {}, covered={"llm"}, at=AT) + existing = {"columns": {"amount": {"unit": make_item("元", "comment")}}} + merged, stats = catalog.merge_notes(existing, {}, covered={"comment"}, at=AT) assert merged == {} and stats.removed == 1 +COLUMNS = ["id", "amount", "visit_date"] + + +def test_a_redraft_keeps_model_items_the_model_left_blank_this_time(): + """模型这次对某一项没给值(留空,或者给的值没通过校验、在 _from_model 里就丢掉了):以前模型起草的项留着,不算删除。 + 只有给了合格的新值才替换。""" + existing = {"label": make_item("入园记录", "llm"), "kind": make_item("fact", "llm"), + "keys": make_item(["id"], "llm"), "business_date": make_item({"column": "visit_date"}, "llm"), + "columns": {"amount": {"label": make_item("实收金额", "llm"), "unit": make_item("元", "llm")}, + "visit_date": {"meaning": make_item("游客检票入园的日期", "llm")}}} + draft = {"label": make_item("入园明细", "llm"), "columns": {"amount": {"unit": make_item("元", "llm")}}} + merged, stats = catalog.merge_notes(existing, draft, covered={"llm"}, at=AT, columns=COLUMNS) + assert stats == catalog.MergeStats(added=0, updated=1, removed=0) + assert merged["label"]["value"] == "入园明细" and merged["label"]["updated_at"] == AT + for key in ("kind", "keys", "business_date"): + assert merged[key] == existing[key], key + assert merged["columns"] == existing["columns"] + # 不知道表结构里有哪些列时更不删 + merged, stats = catalog.merge_notes(existing, {}, covered={"llm"}, at=AT) + assert merged == existing and stats.removed == 0 + + +def test_model_items_of_columns_gone_from_the_schema_are_still_removed(): + """表结构里已经没有的列:这一轮完整起草过(covered 含 llm)时,模型起草的这一列的项照旧删掉;业务主键、业务日期 + 指着这一列的也删。没完整起草过(covered 不含 llm)的不删。""" + existing = {"keys": make_item(["id", "old_no"], "llm"), "business_date": make_item({"column": "old_day"}, "llm"), + "grain": make_item("每次入园一行", "llm"), + "columns": {"old_no": {"label": make_item("旧编号", "llm"), "meaning": make_item("已经删掉的列", "llm")}, + "amount": {"label": make_item("实收金额", "llm")}}} + merged, stats = catalog.merge_notes(existing, {}, covered={"llm"}, at=AT, columns=COLUMNS) + assert stats.removed == 4 + assert set(merged) == {"grain", "columns"} and set(merged["columns"]) == {"amount"} + merged, stats = catalog.merge_notes(existing, {}, covered=set(), at=AT, columns=COLUMNS) + assert merged == existing and stats.removed == 0 + + +def test_other_sources_keep_their_covered_rule(): + """只改模型起草的「覆盖即删」:数据库注释、外键、命名推断、剖析照旧——这一轮完整算过、却没有了的删掉。""" + existing = {"label": make_item("入园记录", "comment"), + "columns": {"amount": {"label": make_item("实收金额", "comment"), + "meaning": make_item("模型写的含义", "llm")}}, + "relations": [_rel(["gate_id"], "gates", ["id"], source="name")]} + merged, stats = catalog.merge_notes(existing, {}, covered={"comment", "name", "llm"}, at=AT, columns=COLUMNS) + assert stats.removed == 3 + assert merged == {"columns": {"amount": {"meaning": make_item("模型写的含义", "llm")}}} + + # ---------------------------------------------------------------- 单项审阅