254 lines
11 KiB
Python
Executable File
254 lines
11 KiB
Python
Executable File
#!/usr/bin/env python3
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"""Read click-gap data from SQLite and publish validated static JSON."""
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from __future__ import annotations
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import argparse
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import datetime as dt
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import json
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import logging
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import math
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import os
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import re
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import shutil
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import sqlite3
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import subprocess
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import tempfile
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from pathlib import Path
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from typing import Any
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DB_PATH = "/Users/ads-center/Documents/database/af_click_gap.db"
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PID = "shareit"
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REPORT_COLUMNS = ["dt", "attr_platform", "pkg_name", "shareit_clicks", "af_clicks", "installs_ua", "clicks_diff", "clicks_diff_rate"]
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EXPECTED_TYPES = {
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"pid": "TEXT", "dt": "TEXT", "attr_platform": "TEXT", "pkg_name": "TEXT",
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"shareit_clicks": "REAL", "af_clicks": "REAL", "installs_ua": "REAL",
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"clicks_diff": "REAL", "clicks_diff_rate": "REAL", "updated_at": "TEXT",
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}
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LOG_PATH = Path(os.path.expanduser("~/Library/Logs/af-click-gap/pipeline.log"))
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def logger_setup() -> logging.Logger:
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LOG_PATH.parent.mkdir(parents=True, exist_ok=True)
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log = logging.getLogger("af_click_gap")
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if not log.handlers:
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log.setLevel(logging.INFO)
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handler = logging.FileHandler(LOG_PATH, encoding="utf-8")
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handler.setFormatter(logging.Formatter("%(asctime)s %(levelname)s %(message)s"))
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log.addHandler(handler)
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log.addHandler(logging.StreamHandler())
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return log
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LOG = logger_setup()
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def window(start: str | None, end: str | None) -> tuple[str, str]:
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today = dt.date.today()
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if start is None and end is None:
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first, last = today - dt.timedelta(days=6), today
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else:
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if not start or not end:
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raise ValueError("--start-date 与 --end-date 必须同时提供")
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try:
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first = dt.date.fromisoformat(start)
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last = dt.date.fromisoformat(end)
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except ValueError as exc:
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raise ValueError("日期必须为 YYYY-MM-DD") from exc
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if first > last or (last - first).days > 6:
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raise ValueError("日期区间必须为包含首尾且不超过 7 天")
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return first.strftime("%Y%m%d"), last.strftime("%Y%m%d")
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def date8(value: str) -> str:
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try:
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return dt.datetime.strptime(value, "%Y%m%d").strftime("%Y%m%d")
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except ValueError as exc:
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raise ValueError(f"非法日期: {value}") from exc
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def finite_number(value: Any, field: str, allow_null: bool = False) -> int | float | None:
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if value is None:
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if allow_null:
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return None
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raise ValueError(f"{field} 不能为空")
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try:
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number = float(value)
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except (TypeError, ValueError) as exc:
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raise ValueError(f"{field} 必须为数值") from exc
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if not math.isfinite(number):
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raise ValueError(f"{field} 必须为有限数值")
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return int(number) if number.is_integer() else number
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def validate_existing_schema(path: str) -> None:
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db = Path(path)
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if not db.is_file():
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raise RuntimeError(f"SQLite 文件不存在: {path}")
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try:
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with sqlite3.connect(f"file:{db}?mode=ro", uri=True) as conn:
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columns = conn.execute("PRAGMA table_info(click_gap)").fetchall()
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except sqlite3.Error as exc:
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raise RuntimeError(f"SQLite 不可读: {exc}") from exc
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if not columns:
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raise RuntimeError("click_gap 表不存在")
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by_name = {row[1]: row for row in columns}
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missing = set(EXPECTED_TYPES) - set(by_name)
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if missing:
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raise RuntimeError(f"click_gap 缺少列: {sorted(missing)}")
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for name, expected in EXPECTED_TYPES.items():
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if str(by_name[name][2]).upper() != expected:
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raise RuntimeError(f"click_gap 列类型不兼容: {name}")
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primary_key = [(row[1], row[5]) for row in columns if row[5]]
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if primary_key != [("pid", 1), ("dt", 2), ("pkg_name", 3)]:
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raise RuntimeError("click_gap 主键必须为 (pid, dt, pkg_name)")
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def read_rows(path: str, start: str, end: str, pid: str = PID) -> list[dict[str, Any]]:
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validate_existing_schema(path)
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try:
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with sqlite3.connect(f"file:{path}?mode=ro", uri=True) as conn:
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conn.row_factory = sqlite3.Row
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result = conn.execute(
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"SELECT dt, attr_platform, pkg_name, shareit_clicks, af_clicks, installs_ua, clicks_diff, clicks_diff_rate "
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"FROM click_gap WHERE pid=? AND dt BETWEEN ? AND ? ORDER BY dt DESC, shareit_clicks DESC, pkg_name",
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(pid, start, end),
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)
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return [dict(row) for row in result]
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except sqlite3.Error as exc:
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raise RuntimeError(f"SQLite 查询失败: {exc}") from exc
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def validate_rows(rows: list[dict[str, Any]], start: str, end: str) -> list[dict[str, Any]]:
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normalized = []
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for row in rows:
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if list(row) != REPORT_COLUMNS:
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raise ValueError("报告字段不合法")
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normalized_row = dict(row)
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normalized_row["attr_platform"] = "" if row["attr_platform"] is None else row["attr_platform"]
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normalized_row["pkg_name"] = "" if row["pkg_name"] is None else row["pkg_name"]
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normalized_row["dt"] = date8(str(row["dt"]))
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if not start <= normalized_row["dt"] <= end or not str(normalized_row["pkg_name"]).strip():
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raise ValueError("报告日期、平台或包名不合法")
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for field in REPORT_COLUMNS[3:]:
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normalized_row[field] = finite_number(row[field], field, field == "clicks_diff_rate")
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normalized.append(normalized_row)
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keys = [(row["dt"], row["pkg_name"]) for row in normalized]
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if len(set(keys)) != len(keys):
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raise ValueError("报告存在重复业务键")
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return normalized
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def make_files(rows: list[dict[str, Any]], dates: list[str], out: Path) -> None:
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out.mkdir(parents=True, exist_ok=True)
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for date in dates:
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content = [row for row in rows if row["dt"] == date]
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target = out / f"{date}.json"
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target.write_text(json.dumps(content, ensure_ascii=False, allow_nan=False, separators=(",", ":")) + "\n", encoding="utf-8")
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index = {"schema_version": 1, "generated_at": dt.datetime.now().astimezone().isoformat(timespec="seconds"), "files": [{"date": date, "path": f"data/{date}.json"} for date in sorted(dates, reverse=True)]}
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(out / "index.json").write_text(json.dumps(index, ensure_ascii=False, indent=2) + "\n", encoding="utf-8")
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def sensitive_check(paths: list[Path]) -> None:
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pattern = re.compile(r"cookie|authorization|password|api[_-]?key|token", re.I)
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for path in paths:
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if path.name.startswith(".env") or path.suffix in {".db", ".log"}:
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raise RuntimeError(f"禁止发布敏感文件: {path.name}")
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if path.suffix in {".json", ".html", ".md"} and pattern.search(path.read_text(encoding="utf-8")):
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raise RuntimeError(f"文件疑似包含敏感字段: {path.name}")
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def publish_files(repo: Path, generated: Path, dates: list[str]) -> None:
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data = repo / "data"
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data.mkdir(exist_ok=True)
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for date in dates:
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source = generated / f"{date}.json"
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tmp = data / f".{date}.tmp"
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shutil.copyfile(source, tmp)
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os.replace(tmp, data / f"{date}.json")
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os.replace(generated / "index.json", data / "index.json")
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def git_run(repo: Path, args: list[str]) -> subprocess.CompletedProcess[str]:
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return subprocess.run(["git", *args], cwd=repo, text=True, capture_output=True, timeout=120, check=False)
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def git_publish(repo: Path, start: str, end: str, no_push: bool) -> str:
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if not (repo / ".git").exists():
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raise RuntimeError("仓库尚未初始化")
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status = git_run(repo, ["status", "--porcelain", "--untracked-files=all"]).stdout.strip().splitlines()
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allowed = re.compile(r"data/(?:index\.json|[0-9]{8}\.json)$")
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allowed_paths = []
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unexpected = []
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for line in status:
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path = line[3:] if len(line) >= 4 else ""
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if not allowed.fullmatch(path):
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unexpected.append(line)
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else:
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allowed_paths.append(path)
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if unexpected:
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raise RuntimeError("工作区已有未预期改动: " + ", ".join(unexpected))
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add = git_run(repo, ["add", "--", *allowed_paths])
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if add.returncode:
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raise RuntimeError("git add 失败: " + add.stderr.strip())
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staged = git_run(repo, ["diff", "--cached", "--name-only"])
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if staged.returncode or not staged.stdout.strip():
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raise RuntimeError("没有可提交的文件")
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commit = git_run(repo, ["commit", "-m", f"feat: publish click gap {start}-{end}"])
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if commit.returncode:
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raise RuntimeError("git commit 失败: " + commit.stderr.strip())
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commit_hash = git_run(repo, ["rev-parse", "HEAD"]).stdout.strip()
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if no_push:
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return commit_hash + " (未 push)"
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if not git_run(repo, ["remote", "-v"]).stdout.strip():
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raise RuntimeError("未配置 Git remote；本地 commit 已保留")
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push = git_run(repo, ["push"])
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if push.returncode:
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raise RuntimeError("git push 失败（本地 commit 已保留）: " + push.stderr.strip())
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return commit_hash + " (已 push)"
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def parse_args() -> argparse.Namespace:
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parser = argparse.ArgumentParser(description="Read SQLite click-gap data and publish JSON")
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parser.add_argument("--start-date", help="读取开始日期 YYYY-MM-DD")
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parser.add_argument("--end-date", help="读取结束日期 YYYY-MM-DD")
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parser.add_argument("--dry-run", action="store_true", help="只读取、校验并生成临时 JSON，不写文件或 Git")
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group = parser.add_mutually_exclusive_group()
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group.add_argument("--no-push", action="store_true", help="写文件但不 push")
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group.add_argument("--push", action="store_true", help="写文件并 commit/push（默认）")
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parser.add_argument("--db-path", default=DB_PATH, help=argparse.SUPPRESS)
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return parser.parse_args()
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def main() -> int:
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args = parse_args()
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try:
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if args.dry_run and (args.no_push or args.push):
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raise ValueError("--dry-run 不可与 --push/--no-push 同时使用")
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start, end = window(args.start_date, args.end_date)
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rows = validate_rows(read_rows(args.db_path, start, end), start, end)
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first = dt.datetime.strptime(start, "%Y%m%d").date()
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last = dt.datetime.strptime(end, "%Y%m%d").date()
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dates = [(first + dt.timedelta(days=i)).strftime("%Y%m%d") for i in range((last - first).days + 1)]
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repo = Path(__file__).resolve().parents[1]
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with tempfile.TemporaryDirectory(prefix="af-click-gap-") as temp:
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generated = Path(temp) / "data"
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make_files(rows, dates, generated)
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sensitive_check(list(generated.glob("*")))
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if args.dry_run:
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LOG.info("dry-run 成功: %s-%s, %d 行", start, end, len(rows))
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return 0
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publish_files(repo, generated, dates)
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result = git_publish(repo, start, end, args.no_push)
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LOG.info("Git 结果: %s", result)
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return 0
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except ValueError as exc:
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LOG.error("输入失败: %s", exc)
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return 2
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except Exception as exc:
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LOG.error("任务失败: %s", exc)
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return 1
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if __name__ == "__main__":
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raise SystemExit(main())
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