Update upstream source from tag 'upstream/1.28.2'

Update to upstream version '1.28.2'
with Debian dir fd5292656afeea7f61ec976dd10e1aab9da1dd13

1 files changed, 19 insertions, 6 deletions

diff --git a/gallery_dl/extractor/common.py b/gallery_dl/extractor/common.py
index 5f9d355..5ada030 100644
--- a/gallery_dl/extractor/common.py
+++ b/gallery_dl/extractor/common.py
@@ -42,8 +42,7 @@ class Extractor():
     ciphers = None
     tls12 = True
     browser = None
-    useragent = ("Mozilla/5.0 (Windows NT 10.0; Win64; x64; "
-                 "rv:128.0) Gecko/20100101 Firefox/128.0")
+    useragent = util.USERAGENT_FIREFOX
     request_interval = 0.0
     request_interval_min = 0.0
     request_interval_429 = 60.0
@@ -172,8 +171,16 @@ class Extractor():
         while True:
             try:
                 response = session.request(method, url, **kwargs)
-            except (requests.exceptions.ConnectionError,
-                    requests.exceptions.Timeout,
+            except requests.exceptions.ConnectionError as exc:
+                code = 0
+                try:
+                    reason = exc.args[0].reason
+                    cls = reason.__class__.__name__
+                    pre, _, err = str(reason.args[-1]).partition(":")
+                    msg = " {}: {}".format(cls, (err or pre).lstrip())
+                except Exception:
+                    msg = exc
+            except (requests.exceptions.Timeout,
                     requests.exceptions.ChunkedEncodingError,
                     requests.exceptions.ContentDecodingError) as exc:
                 msg = exc
@@ -212,6 +219,11 @@ class Extractor():
                     if b'name="captcha-bypass"' in content:
                         self.log.warning("Cloudflare CAPTCHA")
                         break
+                elif server and server.startswith("ddos-guard") and \
+                        code == 403:
+                    if b"/ddos-guard/js-challenge/" in response.content:
+                        self.log.warning("DDoS-Guard challenge")
+                        break
 
                 if code == 429 and self._handle_429(response):
                     continue
@@ -909,10 +921,11 @@ def _browser_useragent():
 
     server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
     server.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
-    server.bind(("127.0.0.1", 6414))
+    server.bind(("127.0.0.1", 0))
     server.listen(1)
 
-    webbrowser.open("http://127.0.0.1:6414/user-agent")
+    host, port = server.getsockname()
+    webbrowser.open("http://{}:{}/user-agent".format(host, port))
 
     client = server.accept()[0]
     server.close()