Weibo site check fix, activation mechanism added (#1938)

maigret/activation.py

@@ -39,6 +39,47 @@ class ParsingActivator:
         bearer_token = r.json()["accessToken"]
         site.headers["authorization"] = f"Bearer {bearer_token}"
 
+    @staticmethod
+    def weibo(site, logger):
+        headers = dict(site.headers)
+        import requests
+
+        session = requests.Session()
+        # 1 stage: get the redirect URL
+        r = session.get(
+            "https://weibo.com/clairekuo",
+            headers=headers,
+            allow_redirects=False
+        )
+        logger.debug(
+            f"1 stage: {'success' if r.status_code == 302 else 'no 302 redirect, fail!'}"
+        )
+        location = r.headers.get("Location")
+
+        # 2 stage: go to passport visitor page
+        headers["Referer"] = location
+        r = session.get(location, headers=headers)
+        logger.debug(
+            f"2 stage: {'success' if r.status_code == 200 else 'no 200 response, fail!'}"
+        )
+
+        # 3 stage: gen visitor token
+        headers["Referer"] = location
+        r = session.post(
+            "https://passport.weibo.com/visitor/genvisitor2",
+            headers=headers,
+            data={
+                'cb': 'visitor_gray_callback',
+                'tid': '',
+                'from': 'weibo'
+            },
+        )
+        cookies = r.headers.get('set-cookie')
+        logger.debug(
+            f"3 stage: {'success' if r.status_code == 200 and cookies else 'no 200 response and cookies, fail!'}"
+        )
+        site.headers["Cookie"] = cookies
+
 
 def import_aiohttp_cookies(cookiestxt_filename):
     cookies_obj = MozillaCookieJar(cookiestxt_filename)