Track bundled vendor runtime sources

vendor/Agent-Reach/agent_reach/channels/web.py

@@ -0,0 +1,34 @@
+# -*- coding: utf-8 -*-
+"""Web — any URL via Jina Reader. Always available."""
+
+import urllib.request
+from .base import Channel
+
+_UA = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36"
+
+
+class WebChannel(Channel):
+    name = "web"
+    description = "任意网页"
+    backends = ["Jina Reader"]
+    tier = 0
+
+    def can_handle(self, url: str) -> bool:
+        return True  # Fallback — handles any URL
+
+    def check(self, config=None):
+        # 恒可用兜底渠道：无本地命令、不做网络探测（doctor 已有多个渠道触网），保持零开销
+        self.active_backend = self.backends[0]
+        return "ok", "通过 Jina Reader 读取任意网页（curl https://r.jina.ai/URL）"
+
+    def read(self, url: str) -> str:
+        """通过 Jina Reader 读取网页，返回 Markdown 全文。"""
+        if not url.startswith(("http://", "https://")):
+            url = "https://" + url
+        jina_url = f"https://r.jina.ai/{url}"
+        req = urllib.request.Request(
+            jina_url,
+            headers={"User-Agent": _UA, "Accept": "text/plain"},
+        )
+        with urllib.request.urlopen(req, timeout=30) as resp:
+            return resp.read().decode("utf-8")