yuyx
f8bbe3da0d
网站参数变更： - bz=0: 应读 - bz=1: 已读 - bz=2: 已读（旧参数，已废弃） Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
461 lines
20 KiB
Python
461 lines
20 KiB
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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from __future__ import annotations
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import os
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import shutil
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import subprocess
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import time
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import database
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import email_service
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from api_browser import APIBrowser, get_cookie_jar_path, is_cookie_jar_fresh
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from app_config import get_config
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from app_logger import get_logger
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from browser_pool_worker import get_browser_worker_pool
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from services.client_log import log_to_client
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from services.runtime import get_socketio
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from services.state import safe_get_account, safe_remove_task_status, safe_update_task_status
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from services.task_batches import _batch_task_record_result, _get_batch_id_from_source
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from services.time_utils import get_beijing_now
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logger = get_logger("app")
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config = get_config()
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SCREENSHOTS_DIR = config.SCREENSHOTS_DIR
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os.makedirs(SCREENSHOTS_DIR, exist_ok=True)
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_WKHTMLTOIMAGE_TIMEOUT_SECONDS = int(os.environ.get("WKHTMLTOIMAGE_TIMEOUT_SECONDS", "60"))
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_WKHTMLTOIMAGE_JS_DELAY_MS = int(os.environ.get("WKHTMLTOIMAGE_JS_DELAY_MS", "3000"))
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_WKHTMLTOIMAGE_WIDTH = int(os.environ.get("WKHTMLTOIMAGE_WIDTH", "1920"))
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_WKHTMLTOIMAGE_HEIGHT = int(os.environ.get("WKHTMLTOIMAGE_HEIGHT", "1080"))
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_WKHTMLTOIMAGE_QUALITY = int(os.environ.get("WKHTMLTOIMAGE_QUALITY", "95"))
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_WKHTMLTOIMAGE_ZOOM = float(os.environ.get("WKHTMLTOIMAGE_ZOOM", "1.0"))
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_WKHTMLTOIMAGE_FULL_PAGE = str(os.environ.get("WKHTMLTOIMAGE_FULL_PAGE", "")).strip().lower() in (
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"1",
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"true",
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"yes",
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"on",
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)
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_env_crop_w = os.environ.get("WKHTMLTOIMAGE_CROP_WIDTH")
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_env_crop_h = os.environ.get("WKHTMLTOIMAGE_CROP_HEIGHT")
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_WKHTMLTOIMAGE_CROP_WIDTH = int(_env_crop_w) if _env_crop_w is not None else _WKHTMLTOIMAGE_WIDTH
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_WKHTMLTOIMAGE_CROP_HEIGHT = (
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int(_env_crop_h) if _env_crop_h is not None else (_WKHTMLTOIMAGE_HEIGHT if _WKHTMLTOIMAGE_HEIGHT > 0 else 0)
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)
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_WKHTMLTOIMAGE_CROP_X = int(os.environ.get("WKHTMLTOIMAGE_CROP_X", "0"))
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_WKHTMLTOIMAGE_CROP_Y = int(os.environ.get("WKHTMLTOIMAGE_CROP_Y", "0"))
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_WKHTMLTOIMAGE_UA = os.environ.get(
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"WKHTMLTOIMAGE_USER_AGENT",
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"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
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)
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def _resolve_wkhtmltoimage_path() -> str | None:
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return os.environ.get("WKHTMLTOIMAGE_PATH") or shutil.which("wkhtmltoimage")
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def _read_cookie_pairs(cookies_path: str) -> list[tuple[str, str]]:
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if not cookies_path or not os.path.exists(cookies_path):
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return []
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pairs = []
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try:
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with open(cookies_path, "r", encoding="utf-8", errors="ignore") as f:
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for line in f:
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line = line.strip()
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if not line or line.startswith("#"):
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continue
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parts = line.split("\t")
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if len(parts) < 7:
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continue
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name = parts[5].strip()
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value = parts[6].strip()
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if name:
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pairs.append((name, value))
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except Exception:
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return []
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return pairs
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def _select_cookie_pairs(pairs: list[tuple[str, str]]) -> list[tuple[str, str]]:
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preferred_names = {"ASP.NET_SessionId", ".ASPXAUTH"}
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preferred = [(name, value) for name, value in pairs if name in preferred_names and value]
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if preferred:
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return preferred
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return [(name, value) for name, value in pairs if name and value and name.isascii() and value.isascii()]
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def _ensure_login_cookies(account, proxy_config, log_callback) -> bool:
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"""确保有可用的登录 cookies（通过 API 登录刷新）"""
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try:
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with APIBrowser(log_callback=log_callback, proxy_config=proxy_config) as api_browser:
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if not api_browser.login(account.username, account.password):
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return False
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return api_browser.save_cookies_for_screenshot(account.username)
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except Exception:
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return False
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def take_screenshot_wkhtmltoimage(
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url: str,
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output_path: str,
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cookies_path: str | None = None,
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proxy_server: str | None = None,
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run_script: str | None = None,
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window_status: str | None = None,
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log_callback=None,
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) -> bool:
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wkhtmltoimage_path = _resolve_wkhtmltoimage_path()
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if not wkhtmltoimage_path:
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if log_callback:
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log_callback("wkhtmltoimage 未安装或不在 PATH 中")
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return False
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ext = os.path.splitext(output_path)[1].lower()
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image_format = "jpg" if ext in (".jpg", ".jpeg") else "png"
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cmd = [
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wkhtmltoimage_path,
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"--format",
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image_format,
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"--width",
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str(_WKHTMLTOIMAGE_WIDTH),
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"--disable-smart-width",
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"--javascript-delay",
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str(_WKHTMLTOIMAGE_JS_DELAY_MS),
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"--load-error-handling",
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"ignore",
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"--enable-local-file-access",
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"--encoding",
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"utf-8",
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]
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if _WKHTMLTOIMAGE_UA:
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cmd.extend(["--custom-header", "User-Agent", _WKHTMLTOIMAGE_UA, "--custom-header-propagation"])
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if image_format in ("jpg", "jpeg"):
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cmd.extend(["--quality", str(_WKHTMLTOIMAGE_QUALITY)])
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if _WKHTMLTOIMAGE_HEIGHT > 0 and not _WKHTMLTOIMAGE_FULL_PAGE:
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cmd.extend(["--height", str(_WKHTMLTOIMAGE_HEIGHT)])
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if abs(_WKHTMLTOIMAGE_ZOOM - 1.0) > 1e-6:
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cmd.extend(["--zoom", str(_WKHTMLTOIMAGE_ZOOM)])
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if not _WKHTMLTOIMAGE_FULL_PAGE and (_WKHTMLTOIMAGE_CROP_WIDTH > 0 or _WKHTMLTOIMAGE_CROP_HEIGHT > 0):
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cmd.extend(["--crop-x", str(_WKHTMLTOIMAGE_CROP_X), "--crop-y", str(_WKHTMLTOIMAGE_CROP_Y)])
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if _WKHTMLTOIMAGE_CROP_WIDTH > 0:
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cmd.extend(["--crop-w", str(_WKHTMLTOIMAGE_CROP_WIDTH)])
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if _WKHTMLTOIMAGE_CROP_HEIGHT > 0:
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cmd.extend(["--crop-h", str(_WKHTMLTOIMAGE_CROP_HEIGHT)])
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if run_script:
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cmd.extend(["--run-script", run_script])
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if window_status:
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cmd.extend(["--window-status", window_status])
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if cookies_path:
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cookie_pairs = _select_cookie_pairs(_read_cookie_pairs(cookies_path))
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if cookie_pairs:
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for name, value in cookie_pairs:
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cmd.extend(["--cookie", name, value])
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else:
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cmd.extend(["--cookie-jar", cookies_path])
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if proxy_server:
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cmd.extend(["--proxy", proxy_server])
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cmd.extend([url, output_path])
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try:
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result = subprocess.run(cmd, capture_output=True, text=True, timeout=_WKHTMLTOIMAGE_TIMEOUT_SECONDS)
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if result.returncode != 0:
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if log_callback:
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err_msg = (result.stderr or result.stdout or "").strip()
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log_callback(f"wkhtmltoimage 截图失败: {err_msg[:200]}")
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return False
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return True
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except subprocess.TimeoutExpired:
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if log_callback:
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log_callback("wkhtmltoimage 截图超时")
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return False
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except Exception as e:
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if log_callback:
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log_callback(f"wkhtmltoimage 截图异常: {e}")
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return False
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def _emit(event: str, data: object, *, room: str | None = None) -> None:
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try:
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socketio = get_socketio()
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socketio.emit(event, data, room=room)
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except Exception:
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# runtime 未初始化时（如测试/离线脚本），忽略推送
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pass
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def take_screenshot_for_account(
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user_id,
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account_id,
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browse_type="应读",
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source="manual",
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task_start_time=None,
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browse_result=None,
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):
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"""为账号任务完成后截图（使用截图线程池并发执行）"""
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account = safe_get_account(user_id, account_id)
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if not account:
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return
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# 以本次调用的 browse_type 为准（避免 last_browse_type 被刷新/重载导致截图页面不一致）
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if browse_type:
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account.last_browse_type = browse_type
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# 标记账号正在截图（防止重复提交截图任务）
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account.is_running = True
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def screenshot_task(browser_instance, user_id, account_id, account, browse_type, source, task_start_time, browse_result):
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"""在worker线程中执行的截图任务"""
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# ✅ 获得worker后，立即更新状态为"截图中"
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acc = safe_get_account(user_id, account_id)
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if acc:
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acc.status = "截图中"
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safe_update_task_status(account_id, {"status": "运行中", "detail_status": "正在截图"})
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_emit("account_update", acc.to_dict(), room=f"user_{user_id}")
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max_retries = 3
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proxy_config = account.proxy_config if hasattr(account, "proxy_config") else None
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proxy_server = proxy_config.get("server") if proxy_config else None
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cookie_path = get_cookie_jar_path(account.username)
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for attempt in range(1, max_retries + 1):
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try:
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safe_update_task_status(
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account_id,
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{"detail_status": f"正在截图{f' (第{attempt}次)' if attempt > 1 else ''}"},
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)
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if attempt > 1:
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log_to_client(f"🔄 第 {attempt} 次截图尝试...", user_id, account_id)
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worker_id = browser_instance.get("worker_id", "?") if isinstance(browser_instance, dict) else "?"
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use_count = browser_instance.get("use_count", 0) if isinstance(browser_instance, dict) else 0
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log_to_client(
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f"使用Worker-{worker_id}执行截图（已执行{use_count}次）",
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user_id,
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account_id,
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)
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def custom_log(message: str):
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log_to_client(message, user_id, account_id)
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if not is_cookie_jar_fresh(cookie_path) or attempt > 1:
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log_to_client("正在刷新登录态...", user_id, account_id)
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if not _ensure_login_cookies(account, proxy_config, custom_log):
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log_to_client("截图登录失败", user_id, account_id)
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if attempt < max_retries:
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log_to_client("将重试...", user_id, account_id)
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time.sleep(2)
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continue
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log_to_client("❌ 截图失败: 登录失败", user_id, account_id)
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return {"success": False, "error": "登录失败"}
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log_to_client(f"导航到 '{browse_type}' 页面...", user_id, account_id)
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from urllib.parse import urlsplit
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parsed = urlsplit(config.ZSGL_LOGIN_URL)
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base = f"{parsed.scheme}://{parsed.netloc}"
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if "注册前" in str(browse_type):
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bz = 0
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else:
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bz = 0 # 应读（网站更新后 bz=0 为应读）
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target_url = f"{base}/admin/center.aspx?bz={bz}"
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index_url = config.ZSGL_INDEX_URL or f"{base}/admin/index.aspx"
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run_script = (
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"(function(){"
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"function done(){window.status='ready';}"
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"function ensureNav(){try{if(typeof loadMenuTree==='function'){loadMenuTree(true);}}catch(e){}}"
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"function expandMenu(){"
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"try{var body=document.body;if(body&&body.classList.contains('lay-mini')){body.classList.remove('lay-mini');}}catch(e){}"
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"try{if(typeof mainPageResize==='function'){mainPageResize();}}catch(e){}"
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"try{if(typeof toggleMainMenu==='function' && document.body && document.body.classList.contains('lay-mini')){toggleMainMenu();}}catch(e){}"
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"try{var navRight=document.querySelector('.nav-right');if(navRight){navRight.style.display='block';}}catch(e){}"
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"try{var mainNav=document.getElementById('main-nav');if(mainNav){mainNav.style.display='block';}}catch(e){}"
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"}"
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"function navReady(){"
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"try{var nav=document.getElementById('sidebar-nav');return nav && nav.querySelectorAll('a').length>0;}catch(e){return false;}"
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"}"
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"function frameReady(){"
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"try{var f=document.getElementById('mainframe');return f && f.contentDocument && f.contentDocument.readyState==='complete';}catch(e){return false;}"
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"}"
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"function check(){"
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"if(navReady() && frameReady()){done();return;}"
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"setTimeout(check,300);"
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"}"
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"var f=document.getElementById('mainframe');"
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"ensureNav();"
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"expandMenu();"
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"if(!f){done();return;}"
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f"f.src='{target_url}';"
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"f.onload=function(){ensureNav();expandMenu();setTimeout(check,300);};"
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"setTimeout(check,5000);"
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"})();"
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)
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timestamp = get_beijing_now().strftime("%Y%m%d_%H%M%S")
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user_info = database.get_user_by_id(user_id)
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username_prefix = user_info["username"] if user_info else f"user{user_id}"
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login_account = account.remark if account.remark else account.username
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screenshot_filename = f"{username_prefix}_{login_account}_{browse_type}_{timestamp}.jpg"
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screenshot_path = os.path.join(SCREENSHOTS_DIR, screenshot_filename)
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cookies_for_shot = cookie_path if is_cookie_jar_fresh(cookie_path) else None
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if take_screenshot_wkhtmltoimage(
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index_url,
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screenshot_path,
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cookies_path=cookies_for_shot,
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proxy_server=proxy_server,
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run_script=run_script,
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window_status="ready",
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log_callback=custom_log,
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) or take_screenshot_wkhtmltoimage(
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target_url,
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screenshot_path,
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cookies_path=cookies_for_shot,
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proxy_server=proxy_server,
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log_callback=custom_log,
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):
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if os.path.exists(screenshot_path) and os.path.getsize(screenshot_path) > 1000:
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log_to_client(f"✓ 截图成功: {screenshot_filename}", user_id, account_id)
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return {"success": True, "filename": screenshot_filename}
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log_to_client("截图文件异常,将重试", user_id, account_id)
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if os.path.exists(screenshot_path):
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os.remove(screenshot_path)
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else:
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log_to_client("截图保存失败", user_id, account_id)
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if attempt < max_retries:
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log_to_client("将重试...", user_id, account_id)
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time.sleep(2)
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except Exception as e:
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log_to_client(f"截图出错: {str(e)}", user_id, account_id)
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if attempt < max_retries:
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log_to_client("将重试...", user_id, account_id)
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time.sleep(2)
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return {"success": False, "error": "截图失败，已重试3次"}
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def screenshot_callback(result, error):
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"""截图完成回调"""
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try:
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account.is_running = False
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account.status = "未开始"
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safe_remove_task_status(account_id)
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_emit("account_update", account.to_dict(), room=f"user_{user_id}")
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if error:
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log_to_client(f"❌ 截图失败: {error}", user_id, account_id)
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elif not result or not result.get("success"):
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error_msg = result.get("error", "未知错误") if result else "未知错误"
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log_to_client(f"❌ 截图失败: {error_msg}", user_id, account_id)
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if task_start_time and browse_result:
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import time as time_module
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total_elapsed = int(time_module.time() - task_start_time)
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database.create_task_log(
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user_id=user_id,
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account_id=account_id,
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username=account.username,
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browse_type=browse_type,
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status="success",
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total_items=browse_result.get("total_items", 0),
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total_attachments=browse_result.get("total_attachments", 0),
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duration=total_elapsed,
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source=source,
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)
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try:
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batch_id = _get_batch_id_from_source(source)
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screenshot_path = None
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if result and result.get("success") and result.get("filename"):
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screenshot_path = os.path.join(SCREENSHOTS_DIR, result["filename"])
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account_name = account.remark if account.remark else account.username
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try:
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if screenshot_path and result and result.get("success"):
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cfg = database.get_system_config() or {}
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if int(cfg.get("kdocs_enabled", 0) or 0) == 1:
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doc_url = (cfg.get("kdocs_doc_url") or "").strip()
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if doc_url:
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user_cfg = database.get_user_kdocs_settings(user_id) or {}
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if int(user_cfg.get("kdocs_auto_upload", 0) or 0) == 1:
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unit = (user_cfg.get("kdocs_unit") or cfg.get("kdocs_default_unit") or "").strip()
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name = (account.remark or "").strip()
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if unit and name:
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from services.kdocs_uploader import get_kdocs_uploader
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ok = get_kdocs_uploader().enqueue_upload(
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user_id=user_id,
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account_id=account_id,
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unit=unit,
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name=name,
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image_path=screenshot_path,
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)
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if not ok:
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log_to_client("表格上传排队失败: 队列已满", user_id, account_id)
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else:
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if not unit:
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log_to_client("表格上传跳过: 未配置县区", user_id, account_id)
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if not name:
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log_to_client("表格上传跳过: 账号备注为空", user_id, account_id)
|
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except Exception as kdocs_error:
|
||
logger.warning(f"表格上传任务提交失败: {kdocs_error}")
|
||
|
||
if batch_id:
|
||
_batch_task_record_result(
|
||
batch_id=batch_id,
|
||
account_name=account_name,
|
||
screenshot_path=screenshot_path,
|
||
total_items=browse_result.get("total_items", 0),
|
||
total_attachments=browse_result.get("total_attachments", 0),
|
||
)
|
||
elif source and source.startswith("user_scheduled"):
|
||
user_info = database.get_user_by_id(user_id)
|
||
if user_info and user_info.get("email") and database.get_user_email_notify(user_id):
|
||
email_service.send_task_complete_email_async(
|
||
user_id=user_id,
|
||
email=user_info["email"],
|
||
username=user_info["username"],
|
||
account_name=account_name,
|
||
browse_type=browse_type,
|
||
total_items=browse_result.get("total_items", 0),
|
||
total_attachments=browse_result.get("total_attachments", 0),
|
||
screenshot_path=screenshot_path,
|
||
log_callback=lambda msg: log_to_client(msg, user_id, account_id),
|
||
)
|
||
except Exception as email_error:
|
||
logger.warning(f"发送任务完成邮件失败: {email_error}")
|
||
except Exception as e:
|
||
logger.error(f"截图回调出错: {e}")
|
||
|
||
pool = get_browser_worker_pool()
|
||
submitted = pool.submit_task(
|
||
screenshot_task,
|
||
screenshot_callback,
|
||
user_id,
|
||
account_id,
|
||
account,
|
||
browse_type,
|
||
source,
|
||
task_start_time,
|
||
browse_result,
|
||
)
|
||
if not submitted:
|
||
screenshot_callback(None, "截图队列已满，请稍后重试")
|