From 53fdb52ee8934b8a5d3e930096fc653d67e72366 Mon Sep 17 00:00:00 2001
From: j <j@mailb.org>
Date: Tue, 14 Nov 2017 18:40:20 +0100
Subject: [PATCH] cdn prefix

---
 pandora/app/views.py | 17 +++++++++++++++++
 pandora/settings.py  |  8 ++++++++
 2 files changed, 25 insertions(+)

diff --git a/pandora/app/views.py b/pandora/app/views.py
index a63ccfb6d..858509635 100644
--- a/pandora/app/views.py
+++ b/pandora/app/views.py
@@ -14,6 +14,7 @@ from oxdjango.shortcuts import json_response, render_to_json_response
 from oxdjango.decorators import login_required_json
 
 import ox
+import ox.geo
 from ox.utils import json, ET
 
 from . import models
@@ -163,6 +164,22 @@ def init(request, data):
     if request.META.get('HTTP_X_PREFIX') == 'NO':
         config['site']['videoprefix'] = ''
         config['site']['mediaprefix'] = ''
+    elif settings.CDN_PREFIX:
+        try:
+            city, country = get_location(get_ip(request))
+            info = ox.geo.get_country(country)
+            prefix = None
+            for key in ('name', 'region', 'continent'):
+                location = info.get(key)
+                if location in settings.CDN_PREFIX:
+                    prefix = settings.CDN_PREFIX[location]
+                    break
+            if prefix:
+                config['site']['videoprefix'] = prefix['video']
+                config['site']['mediaprefix'] = prefix['media']
+        except:
+            pass
+
     response['data']['site'] = config
     response['data']['user'] = init_user(request.user, request)
     request.session['last_init'] = str(datetime.now())
diff --git a/pandora/settings.py b/pandora/settings.py
index d854004d6..ed5c649d2 100644
--- a/pandora/settings.py
+++ b/pandora/settings.py
@@ -225,6 +225,14 @@ VIDEO_PREFIX = ''
 MEDIA_PREFIX = ''
 #VIDEO_PREFIX = '//media.example.com'
 #SESSION_COOKIE_DOMAIN = '.example.com'
+CDN_PREFIX = {}
+# set video prefix baesd on country/region/continent
+'''
+CDN_PREFIX = {
+    'India': {'media': 'https://media.in.example.com', 'video': 'https://{uid}.in.example.com'},
+    'Northern Africa': {'media': 'https://media.eg.example.com', 'video': 'https://{uid}.eg.example.com'},
+}
+'''
 
 SESSION_COOKIE_AGE = 60*24*60*60