translations: fixed code for python3 and gevent imports of threadglobals

rhodecode/translation.py

@@ -15,11 +15,23 b''
 # This program is dual-licensed. If you wish to learn more about the
 # RhodeCode Enterprise Edition, including its added features, Support services,
 # and proprietary license terms, please see https://rhodecode.com/licenses/
-
-from pyramid.i18n import TranslationStringFactory, TranslationString
+from translationstring import TranslationString
 
 # Create a translation string factory for the 'rhodecode' domain.
-from pyramid.threadlocal import get_current_request
+# This is extracted from pyramid.i18n and uses its code to be gevent safe
+
+def TranslationStringFactory(factory_domain): # noqa
+
+    def create(msgid, mapping=None, default=None, context=None):
+        if isinstance(msgid, TranslationString):
+            domain = msgid.domain or factory_domain
+        else:
+            domain = factory_domain
+
+        return TranslationString(msgid, domain=domain, default=default,
+                                 mapping=mapping, context=context)
+    return create
+
 
 _ = TranslationStringFactory('rhodecode')
 
@@ -28,9 +40,14 b' class _LazyString(object):'
     def __init__(self, *args, **kw):
         self.args = args
         self.kw = kw
+        self._request = kw.pop('request', None)
+
+    def _get_request(self):
+        from pyramid.threadlocal import get_current_request
+        return self._request or get_current_request()
 
     def eval(self):
-        req = get_current_request()
+        req = self._get_request()
         translator = _
         if req:
             translator = req.translate