feat(monitor): 抖音 Web 接口客户端 —— 绕开爬虫子进程,直接发 HTTP
移植自 mac-agent-os 的 mediacrawler_adapter:不起子进程、不开页面,用浏览器里那份
登录态直接调抖音 Web 接口。产物键名照抄 store/douyin,所以 ingest 那条链路一个字不用改。
**目前能用的(真环境实测,非推断)**:
profile/other : 200, 7075 字节 —— 博主主页指标(粉丝/获赞/作品数/昵称)
aweme/detail : 200, 45425 字节 —— 单条作品详情(含点赞/评论/收藏/分享)
**目前不能用的:作品列表 `aweme/post`。** 两个互相独立的原因:
1. 这个接口被抖音单独升级成了真校验:不带 x-tt-argus 回 403「Uifid Not Found」,
带上 dummy 值回 200 + **空 body**。也就是说「头在不在」骗得过,「真校验」过不了。
同一套头打 profile/other 和 aweme/detail 都是通的 —— 抖音是挑着接口加保护的,
挑中的恰好是「批量拉作品列表」这个最敏感的动作。
2. 改走页面截获也不行:CDP 浏览器打开博主主页会落到「验证码中间页」(当天大量探测的
代价,过几小时要重测)。
所以现在的边界是:**已知作品的指标刷新能做,自动发现新作品做不了**。
**排查中控住变量后得到的两条事实**(都写进注释了):
· `Accept` / `Accept-Language` / `Referer` 才是主页接口能返回真数据的原因 —— 只有
UA+client hints+Cookie 时是 200 但仅 121 字节的空壳,补上这三个头变 7074 字节。
(我先前猜的 sec-ch-ua 不是关键。)
· 因此 UA 与 client hints 必须**成套地取自同一个浏览器**,所以 BrowserIdentity 一次
从 CDP 取齐 cookie + UA + hints,而不是各自写死。
「200 + 空 body 必须当场报错」也是刻意写死的:放过去它会在下游变成「这个博主没作品」,
把一次失败伪装成一条正常结果 —— 爬虫那条路正是这么栽的,还被翻译成「账号被封」。
测试 +11:cookie 解析、请求头成套性(含 uifid 缺失/回退)、产物键名与 store 对齐、
以及 _get 的三条失败路径(空 body / 403 带网关原话 / 正常返回)。
This commit is contained in:
@@ -0,0 +1,132 @@
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#!/usr/bin/env python3
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"""
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任务调度器 - 按时间规则自动触发蓝图
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用法: python task_scheduler.py [--once]
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"""
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import asyncio
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import json
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import sqlite3
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import sys
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import time
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from datetime import datetime
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from pathlib import Path
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from zoneinfo import ZoneInfo
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import yaml
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from local_paths import config_path, data_path, code_dir
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BASE_DIR = code_dir()
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DB_PATH = data_path("matrix.db")
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CONFIG_DIR = config_path()
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TZ_SH = ZoneInfo("Asia/Shanghai")
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# ── 加载任务配置 ──────────────────────────────────────────────────
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def load_tasks() -> list[dict]:
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"""从 config/tasks.yaml 加载任务计划"""
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tasks_file = CONFIG_DIR / "tasks.yaml"
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if not tasks_file.exists():
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return []
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with open(tasks_file, encoding="utf-8") as f:
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return yaml.safe_load(f).get("tasks", [])
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def load_accounts() -> dict[str, dict]:
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"""从 accounts.yaml 加载账号配置"""
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accounts_file = CONFIG_DIR / "accounts.yaml"
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if not accounts_file.exists():
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return {}
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with open(accounts_file, encoding="utf-8") as f:
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return {a["id"]: a for a in yaml.safe_load(f).get("accounts", [])}
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def next_run(spec: str) -> datetime:
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"""简单解析 HH:MM 格式,返回今天/明天的下一次执行时间"""
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now = datetime.now(TZ_SH)
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hour, minute = map(int, spec.split(":"))
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nd = now.replace(hour=hour, minute=minute, second=0, microsecond=0)
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if nd <= now:
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nd += __import__("datetime").timedelta(days=1)
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return nd
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def should_run(task: dict) -> bool:
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"""判断任务是否到达执行时间"""
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last_path = BASE_DIR / ".last_run" / f"{task['id']}.txt"
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if last_path.exists():
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last = datetime.fromisoformat(last_path.read_text().strip())
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last = last.replace(tzinfo=TZ_SH)
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now = datetime.now(TZ_SH)
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# 最少间隔 30 分钟
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if (now - last).total_seconds() < 1800:
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return False
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return True
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def mark_run(task_id: str):
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"""标记任务已执行"""
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BASE_DIR.joinpath(".last_run").mkdir(exist_ok=True)
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(BASE_DIR / ".last_run" / f"{task_id}.txt").write_text(
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datetime.now(TZ_SH).isoformat()
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)
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def record_status(task_id: str, account_id: str, status: str, msg: str = ""):
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now = datetime.now(TZ_SH).strftime("%Y-%m-%d %H:%M:%S")
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print(f"[{now}] {task_id} [{account_id}] → {status} {msg}")
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async def run_task(task: dict, accounts: dict):
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"""执行单个任务"""
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bp_name = task.get("blueprint", "")
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if not bp_name:
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return
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import subprocess
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for account_id in task.get("accounts", []):
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acc = accounts.get(account_id, {})
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port = acc.get("port", 9222)
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cmd = [
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sys.executable,
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str(BASE_DIR / "scripts" / "task_engine.py"),
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bp_name,
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"--account", account_id,
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"--port", str(port),
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]
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print(f"\n📦 触发: {bp_name} @ {account_id}")
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try:
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result = subprocess.run(cmd, capture_output=True, text=True, timeout=300)
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if result.returncode == 0:
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record_status(task["id"], account_id, "✅ 成功")
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else:
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record_status(task["id"], account_id, "❌ 失败", result.stderr[:100])
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except subprocess.TimeoutExpired:
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record_status(task["id"], account_id, "⏱ 超时")
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except Exception as e:
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record_status(task["id"], account_id, "💥 异常", str(e)[:80])
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async def scheduler_loop(once: bool = False):
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"""主调度循环"""
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print(f"\n{'='*50}")
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print(f"Matrix 任务调度器启动 | {datetime.now(TZ_SH).strftime('%Y-%m-%d %H:%M:%S CST')}")
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print(f"{'='*50}")
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while True:
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tasks = load_tasks()
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accounts = load_accounts()
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now = datetime.now(TZ_SH)
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due = []
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for task in tasks:
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if task.get("enabled", True) and should_run(task):
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due.append(task)
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mark_run(task["id"])
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if due:
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print(f"\n📋 本轮待执行: {[t['id'] for t in due]}")
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for task in due:
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await run_task(task, accounts)
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else:
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print(f"\n⏳ {now.strftime('%H:%M:%S')} 无待执行任务,休眠 5 分钟...")
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if once:
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break
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await asyncio.sleep(300) # 每 5 分钟检查一次
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if __name__ == "__main__":
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once = "--once" in sys.argv
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asyncio.run(scheduler_loop(once=once))
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