feat: replay api update

make a v2 session replay api, get the json response

apps/terminal/api.py

@@ -304,6 +304,57 @@ class SessionReplayViewSet(viewsets.ViewSet):
         return HttpResponseNotFound()
 
 
+class SessionReplayV2ViewSet(viewsets.ViewSet):
+    serializer_class = ReplaySerializer
+    permission_classes = (IsSuperUserOrAppUser,)
+    session = None
+
+    def gen_session_path(self):
+        date = self.session.date_start.strftime('%Y-%m-%d')
+        replay = {
+            "id": self.session.id,
+            # "width": 100,
+            # "heith": 100
+        }
+        if self.session.protocol == "ssh":
+            replay['type'] = "json"
+            replay['path'] = os.path.join(date, str(self.session.id) + '.gz')
+            return replay
+        elif self.session.protocol == "rdp":
+            replay['type'] = "mp4"
+            replay['path'] = os.path.join(date, str(self.session.id) + '.mp4')
+            return replay
+        else:
+            return replay
+
+    def retrieve(self, request, *args, **kwargs):
+        session_id = kwargs.get('pk')
+        self.session = get_object_or_404(Session, id=session_id)
+        replay = self.gen_session_path()
+
+        if replay.get("path", "") == "":
+            return HttpResponseNotFound()
+
+        if default_storage.exists(replay["path"]):
+            replay["src"] = default_storage.url(replay["path"])
+            return Response(replay)
+        else:
+            configs = settings.TERMINAL_REPLAY_STORAGE.items()
+            if not configs:
+                return HttpResponseNotFound()
+
+            for name, config in configs:
+                client = jms_storage.init(config)
+
+                target_path = default_storage.base_location + '/' + replay["path"]
+
+                if client and client.has_file(replay["path"]) and \
+                        client.download_file(replay["path"], target_path):
+                    replay["src"] = default_storage.url(replay["path"])
+                    return Response(replay)
+        return HttpResponseNotFound()
+
+
 class TerminalConfig(APIView):
     permission_classes = (IsAppUser,)
 

apps/terminal/urls/api_urls.py

@@ -23,8 +23,13 @@ urlpatterns = [
         api.SessionReplayViewSet.as_view({'get': 'retrieve', 'post': 'create'}),
         name='session-replay'),
     url(r'^v1/tasks/kill-session/', api.KillSessionAPI.as_view(), name='kill-session'),
-    url(r'^v1/terminal/(?P<terminal>[a-zA-Z0-9\-]{36})/access-key', api.TerminalTokenApi.as_view(), name='terminal-access-key'),
+    url(r'^v1/terminal/(?P<terminal>[a-zA-Z0-9\-]{36})/access-key', api.TerminalTokenApi.as_view(),
+        name='terminal-access-key'),
     url(r'^v1/terminal/config', api.TerminalConfig.as_view(), name='terminal-config'),
+    # v2: get session's replay
+    url(r'^v2/sessions/(?P<pk>[0-9a-zA-Z\-]{36})/replay/$',
+        api.SessionReplayV2ViewSet.as_view({'get': 'retrieve'}),
+        name='session-replay-v2'),
 ]
 
 urlpatterns += router.urls