From 7dfbd50d9524cf49dde2050990cd5d15e8e1ff23 Mon Sep 17 00:00:00 2001
From: Igor Chubin <igor@chub.in>
Date: Thu, 31 Jan 2019 00:32:09 +0000
Subject: [PATCH] debug starting mode (with env variables)

---
 bin/srv.py        | 8 ++++++--
 lib/get_answer.py | 8 +++++---
 2 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/bin/srv.py b/bin/srv.py
index 20a4e65..2c8499b 100644
--- a/bin/srv.py
+++ b/bin/srv.py
@@ -206,5 +206,9 @@ def answer(topic=None):
         return result
     return Response(result, mimetype='text/plain')
 
-SRV = WSGIServer((SERVER_ADDRESS, SERVER_PORT), app) # log=None)
-SRV.serve_forever()
+if 'CHEATSH_PORT' in os.environ:
+    SRV = WSGIServer((SERVER_ADDRESS, int(os.environ.get('CHEATSH_PORT'))), app) # log=None)
+    SRV.serve_forever()
+else:
+    SRV = WSGIServer((SERVER_ADDRESS, SERVER_PORT), app) # log=None)
+    SRV.serve_forever()
diff --git a/lib/get_answer.py b/lib/get_answer.py
index 2ed3e92..fb4c1df 100644
--- a/lib/get_answer.py
+++ b/lib/get_answer.py
@@ -471,7 +471,8 @@ def get_answer(topic, keyword, options="", request_options=None): # pylint: disa
             topic = "q:" + topic
             needs_beautification = True
 
-        answer = REDIS.get(topic)
+        if REDIS:
+            answer = REDIS.get(topic)
         if answer:
             answer = answer.decode('utf-8')
 
@@ -488,8 +489,9 @@ def get_answer(topic, keyword, options="", request_options=None): # pylint: disa
             answer = _get_unknown(topic)
 
         # saving answers in the cache
-        if topic_type not in ["search", "internal", "unknown"]:
-            REDIS.set(topic, answer)
+        if REDIS:
+            if topic_type not in ["search", "internal", "unknown"]:
+                REDIS.set(topic, answer)
 
     if needs_beautification:
         filetype = 'bash'