150 lines
4.7 KiB
Python
150 lines
4.7 KiB
Python
#!/usr/bin/env python3
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from __future__ import annotations
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import io
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import json
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import os
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import sys
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import traceback
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import urllib.error
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import urllib.request
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# 将 stdout 编码设置为 UTF-8
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if hasattr(sys.stdout, "reconfigure"):
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sys.stdout.reconfigure(encoding="utf-8")
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else:
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sys.stdout = io.TextIOWrapper(sys.stdout.buffer, encoding="utf-8")
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sys.stderr = sys.stdout
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# 三个图片接口
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API_LIST = [
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{"name": "meinvpic", "url": "https://api.ust1.cc/api/meinvpic?return=302"},
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{"name": "baisi", "url": "https://api.ust1.cc/api/baisi?return=302"},
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{"name": "heisi", "url": "https://api.ust1.cc/api/heisi?return=302"},
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]
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DEFAULT_KEY = "14e655df72c1b429"
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FALLBACK_TEXT = "今天的美女图片暂时没拿到，等我再找找。"
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def get_key() -> str:
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return os.environ.get("BEAUTY_KEY", "").strip() or DEFAULT_KEY
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class NoRedirectHandler(urllib.request.HTTPRedirectHandler):
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"""不跟随重定向，让 open() 直接返回 302 响应"""
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def http_error_302(self, req, fp, code, msg, headers):
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return fp
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http_error_301 = http_error_302
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http_error_303 = http_error_302
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http_error_307 = http_error_302
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def fetch_single_image(api: dict) -> str | None:
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"""从单个接口获取图片地址（通过302重定向的Location头）"""
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key = get_key()
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# 方式1：通过 NoRedirectHandler 捕获 302 的 Location
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try:
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opener = urllib.request.build_opener(NoRedirectHandler())
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req = urllib.request.Request(api["url"], headers={"key": key})
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resp = opener.open(req, timeout=10)
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location = resp.headers.get("Location")
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if location:
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return location.strip()
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# 方式2：如果没Location头（可能被跟随了重定向），尝试读响应body中的URL
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body = resp.read().decode("utf-8", errors="replace")
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sys.stdout.write(f"[debug] {api['name']}: 无Location, body={body[:100]}\n")
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except urllib.error.HTTPError as e:
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# 某些Python版本 NoRedirectHandler 仍会抛异常
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if e.code in (301, 302, 303, 307):
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location = e.headers.get("Location")
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if location:
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return location.strip()
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sys.stdout.write(f"[debug] {api['name']}: HTTP {e.code}\n")
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except urllib.error.URLError as e:
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sys.stdout.write(f"[debug] {api['name']}: 网络错误 {e.reason}\n")
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except TimeoutError:
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sys.stdout.write(f"[debug] {api['name']}: 请求超时\n")
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except OSError as e:
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sys.stdout.write(f"[debug] {api['name']}: 系统错误 {e}\n")
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return None
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def fetch_all_images() -> list[str]:
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"""从全部3个接口获取图片，返回图片地址列表"""
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urls = []
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for api in API_LIST:
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url = fetch_single_image(api)
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if url:
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urls.append(url)
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return urls
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def send_images(image_urls: list[str]) -> bool:
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robot_port = os.environ.get("ROBOT_WECHAT_CLIENT_PORT", "").strip()
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to_wxid = os.environ.get("ROBOT_FROM_WX_ID", "").strip()
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if not robot_port or not to_wxid:
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sys.stdout.write(f"[debug] 环境变量缺失: PORT={robot_port!r} WXID={to_wxid!r}\n")
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return False
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api_url = (
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f"http://127.0.0.1:{robot_port}/api/v1/robot/message/send/image/url"
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)
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body = json.dumps(
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{
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"to_wxid": to_wxid,
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"image_urls": image_urls,
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}
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).encode("utf-8")
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request = urllib.request.Request(
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api_url,
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data=body,
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headers={"Content-Type": "application/json"},
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method="POST",
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)
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try:
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with urllib.request.urlopen(request, timeout=10) as response:
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if 200 <= response.status < 300:
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return True
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payload = json.load(response)
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except urllib.error.URLError as e:
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sys.stdout.write(f"[debug] 发图失败: 无法连接机器人 {e.reason}\n")
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return False
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except TimeoutError:
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sys.stdout.write("[debug] 发图失败: 超时\n")
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return False
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except json.JSONDecodeError:
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sys.stdout.write("[debug] 发图失败: 返回不是JSON\n")
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return False
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except OSError:
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return False
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code = payload.get("code")
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ok = code == 200 or code == 0
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if not ok:
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sys.stdout.write(f"[debug] 发图失败: code={code}\n")
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return ok
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def main() -> int:
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urls = fetch_all_images()
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if urls:
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sys.stdout.write(f"[debug] 成功获取 {len(urls)} 张图片\n")
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if len(urls) >= 2 and send_images(urls):
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return 0
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sys.stdout.write(FALLBACK_TEXT)
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sys.stdout.write("\n")
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return 0
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if __name__ == "__main__":
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try:
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raise SystemExit(main())
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except SystemExit:
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raise
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except Exception:
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traceback.print_exc(file=sys.stdout)
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raise SystemExit(1)
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