1 files changed, 47 insertions, 0 deletions
diff --git a/module/plugins/hooks/UserAgentSwitcher.py b/module/plugins/hooks/UserAgentSwitcher.py
new file mode 100644
index 000000000..912c2ef09
--- /dev/null
+++ b/module/plugins/hooks/UserAgentSwitcher.py
@@ -0,0 +1,47 @@
+# -*- coding: utf-8 -*-
+
+from __future__ import with_statement
+
+import os
+import pycurl
+import random
+
+from module.plugins.Hook import Hook
+from module.utils import fs_encode
+
+
+class UserAgentSwitcher(Hook):
+    __name__    = "UserAgentSwitcher"
+    __type__    = "hook"
+    __version__ = "0.04"
+
+    __config__ = [("activated", "bool", "Activated"               , True                                                                      ),
+                  ("uaf"      , "file", "Random user-agents file" , ""                                                                        ),
+                  ("uar"      , "bool", "Random user-agent"       , False                                                                     ),
+                  ("uas"      , "str" , "Custom user-agent string", "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:37.0) Gecko/20100101 Firefox/37.0")]
+
+    __description__ = """Custom user-agent"""
+    __license__     = "GPLv3"
+    __authors__     = [("Walter Purcaro", "vuolter@gmail.com")]
+
+
+    interval = 0  #@TODO: Remove in 0.4.10
+
+
+    def setup(self):
+        self.info = {}  #@TODO: Remove in 0.4.10
+
+
+    def downloadPreparing(self, pyfile):
+        uar = self.getConfig('uar')
+        uaf = fs_encode(self.getConfig('uaf'))
+
+        if uar and os.path.isfile(uaf):
+            with open(uaf) as f:
+                uas = random.choice([ua for ua in f.read().splitlines()])
+        else:
+            uas = self.getConfig('uas')
+
+        if uas:
+            self.logDebug("Use custom user-agent string: " + uas)
+            pyfile.plugin.req.http.c.setopt(pycurl.USERAGENT, uas.encode('utf-8'))