Lyft view - amundsen edition

(cherry picked from commit 9b3420c8ef51739206282514ca4a69fb01a2066f)
(cherry picked from commit 2df0fb8d286616cd4d5b9f582d337c726edd1d7a)
(cherry picked from commit 2829ead)

superset/views/__init__.py

@@ -1,3 +1,4 @@
+from . import lyft # noqa
 from . import base  # noqa
 from . import api # noqa
 from . import core  # noqa

superset/views/core.py

@@ -2436,6 +2436,9 @@ def stop_query(self):
     @expose('/sql_json/', methods=['POST', 'GET'])
     @log_this
     def sql_json(self):
+        return self.sql_json_call(request)
+
+    def sql_json_call(self, request):
         """Runs arbitrary sql and returns and json"""
         async_ = request.form.get('runAsync') == 'true'
         sql = request.form.get('sql')

superset/views/lyft.py

@@ -0,0 +1,55 @@
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+from __future__ import unicode_literals
+
+from flask import Response, request, g
+from flask_appbuilder import expose
+
+from superset import app, appbuilder, security_manager
+from superset.exceptions import SupersetException
+import superset.models.core as models
+from superset.views.core import Superset
+from .base import json_error_response
+
+config = app.config
+stats_logger = config.get('STATS_LOGGER')
+log_this = models.Log.log_this
+DAR = models.DatasourceAccessRequest
+
+
+class UserDontExistException(SupersetException):
+    pass
+
+
+def json_success(json_msg, status=200):
+    return Response(json_msg, status=status, mimetype='application/json')
+
+
+class Lyft(Superset):
+
+    def authorize(self):
+        """Provides access if token, impersonates if specified"""
+        if not security_manager.has_tom_key():
+            raise SupersetException("Wrong key")
+
+        email = request.headers.get('IMPERSONATE')
+        if email:
+            user = security_manager.find_user(email=email)
+            if not user:
+                raise UserDontExistException("Email to impersonate not found")
+            g.user = user
+
+    @expose('/sql_json/', methods=['POST', 'GET'])
+    @log_this
+    def sql_json(self):
+        try:
+            self.authorize()
+        except UserDontExistException as e:
+            return json_error_response('{}'.format(e), status=412)
+        except Exception as e:
+            return json_error_response('{}'.format(e))
+        return self.sql_json_call(request)
+
+
+appbuilder.add_view_no_menu(Lyft)