Merge pull request #13 from amlight/fix/issue_11

[Fix] GET /api/amlight/flow_stats/flow/stats/ not found
kytos-ng · Jan 11, 2022 · 28ac211 · 28ac211
2 parents 20e663d + ea21032
commit 28ac211
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/main.py b/main.py
@@ -337,6 +337,8 @@ def flow_match(self, dpid):
     def flow_stats(self, dpid):
         """Return all flows matching request."""
         switch = self.controller.get_switch_by_dpid(dpid)
+        if not switch:
+            return f"switch {dpid} not found", 404
         flows = self.match_flows(switch, format_request(request.args), True)
         flows = [flow.to_dict() for flow in flows]
         return jsonify(flows)