feat: sap-cli skill v2.1.0 — self-contained distributable package
- assets/: sap-cli source (v2.1.0, 26 commands, 16 object types) - references/: tool constraints + error handling (self-contained) - scripts/setup.py: one-click install/config/verify - SKILL.md: full command reference + dual-platform install guide - VERSION: 2.1.0 Built from D:/Codespace/sap-cli via scripts/pack_skill.py
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"""CDS View 命令：cds (download / sync / create)。"""
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from __future__ import annotations
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import argparse
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import logging
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import os
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from sapcli.client import ADTClient
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logger = logging.getLogger("sapcli.commands.cds")
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def cmd_cds(args: argparse.Namespace, client: ADTClient) -> None:
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"""CDS View 操作。"""
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action = getattr(args, "cds_action", None)
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if action == "download":
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_cds_download(args, client)
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elif action == "sync":
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_cds_sync(args, client)
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elif action == "create":
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_cds_create(args, client)
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else:
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print(" 用法: sap-cli cds [download|sync|create]")
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print(" download — 下载 CDS View DDL 源码")
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print(" sync — 同步本地 DDL 到 SAP")
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print(" create — 创建新的 CDS View")
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def _cds_download(args: argparse.Namespace, client: ADTClient) -> None:
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"""下载 CDS View DDL 源码。"""
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name: str = args.name
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save_path: str = getattr(args, "path", ".")
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print("=" * 60)
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print(" SAP CDS View DDL 源码下载")
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print("=" * 60)
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print(f" CDS 名称: {name}")
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print(f" 保存路径: {save_path}")
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print(f"\n → 正在下载 DDL 源码...")
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try:
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source = client.get_cds_source(name)
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except Exception as e:
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print(f" ✗ 下载失败: {e}")
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return
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source = source.replace("\r\n", "\n").replace("\r", "\n")
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line_count = len(source.splitlines())
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print(f" ✓ DDL 源码下载成功! {len(source)} 字符, {line_count} 行")
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if not os.path.isdir(save_path):
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os.makedirs(save_path, exist_ok=True)
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filename = f"{name.lower()}.ddl"
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filepath = os.path.join(save_path, filename)
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with open(filepath, "w", encoding="utf-8") as f:
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f.write(source)
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print(f"\n ✓ 文件已保存: {filepath}")
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def _cds_sync(args: argparse.Namespace, client: ADTClient) -> None:
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"""同步本地 DDL 到 SAP。"""
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name: str = args.name
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ddl_path: str = args.path
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print("=" * 60)
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print(" SAP CDS View DDL 同步")
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print("=" * 60)
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print(f" CDS 名称: {name}")
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print(f" DDL 文件: {ddl_path}")
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if not os.path.isfile(ddl_path):
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print(f"\n ✗ DDL 文件不存在: {ddl_path}")
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return
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with open(ddl_path, "r", encoding="utf-8") as f:
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ddl_source = f.read()
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obj_uri = f"/sap/bc/adt/ddic/ddlsources/{name.lower()}"
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src_uri = f"/sap/bc/adt/ddic/ddlsources/{name.lower()}/source/main"
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# 检查对象是否存在
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print(f"\n → 检查 CDS View 是否存在...")
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exists = client.object_exists(obj_uri)
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if not exists:
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print(f" ℹ CDS View 不存在，需要先创建")
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try:
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client.create_cds(name, name, ddl_source)
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print(f" ✓ CDS View 创建并同步成功!")
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except Exception as e:
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print(f" ✗ 创建失败: {e}")
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return
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print(f" ✓ CDS View 存在")
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# 锁定 → 写入 → 解锁 → 激活
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print(f"\n → 正在同步 DDL 源码...")
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try:
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lock_handle, corr_nr = client.lock(obj_uri)
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try:
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client.set_source(src_uri, ddl_source, lock_handle, corr_nr)
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print(f" ✓ DDL 源码写入成功")
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finally:
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client.unlock(obj_uri, lock_handle)
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except Exception as e:
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print(f" ✗ 写入失败: {e}")
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return
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# 激活
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print(f"\n → 正在激活...")
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try:
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success, messages = client.activate(name.upper(), obj_uri)
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if success:
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print(f" ✓ 激活成功")
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else:
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errors = [m for m in messages if m["type"] == "E"]
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print(f" ✗ 激活失败: {len(errors)} 个错误")
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for e in errors:
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print(f" [错误] 行 {e['line']}: {e['text']}")
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except Exception as e:
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print(f" ⚠ 激活失败: {e}")
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print(f"\n ✓ CDS View 同步完成!")
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def _cds_create(args: argparse.Namespace, client: ADTClient) -> None:
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"""创建新的 CDS View。"""
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name: str = args.name
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description: str = getattr(args, "description", None) or name
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ddl_path: str | None = getattr(args, "ddl_path", None)
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print("=" * 60)
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print(" SAP 创建 CDS View")
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print("=" * 60)
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print(f" CDS 名称: {name}")
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print(f" 描述: {description}")
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# 读取 DDL 源码
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ddl_source = ""
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if ddl_path and os.path.isfile(ddl_path):
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with open(ddl_path, "r", encoding="utf-8") as f:
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ddl_source = f.read()
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print(f" DDL 文件: {ddl_path}")
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else:
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# 生成默认模板
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ddl_source = _default_cds_template(name, description)
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print(f" DDL: 使用默认模板")
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print(f"\n → 正在创建 CDS View...")
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try:
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obj_uri, src_uri = client.create_cds(name, description, ddl_source)
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except Exception as e:
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print(f" ✗ 创建失败: {e}")
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return
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print(f" ✓ CDS View 创建成功!")
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print(f" ✓ URI: {obj_uri}")
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# 保存本地文件
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save_dir = getattr(args, "path", ".")
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if save_dir:
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if not os.path.isdir(save_dir):
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os.makedirs(save_dir, exist_ok=True)
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filepath = os.path.join(save_dir, f"{name.lower()}.ddl")
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with open(filepath, "w", encoding="utf-8") as f:
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f.write(ddl_source)
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print(f" ✓ DDL 已保存: {filepath}")
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def _default_cds_template(name: str, description: str) -> str:
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"""生成默认 CDS View DDL 模板。"""
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view_name = name[:16].upper()
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return (
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f"@AbapCatalog.sqlViewName: \'{view_name}\'\n"
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f"@EndUserText.label: \'{description}\'\n"
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f"define view {name.lower()}\n"
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f" as select from sflight\n"
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f" {{\n"
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f" carrid,\n"
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f" connid,\n"
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f" fldate\n"
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f" }}\n"
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)
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