add support for multiple countries per provider

backend/stream.py

@@ -2,6 +2,7 @@
 import json
 import sys
 import os
+import re
 import base64
 import logging
 import asyncio
@@ -66,18 +67,41 @@ class ProxyElem():
             return urls
 
 proxies = {}
+new_providers = {}
 for key in providers:
-    proxies[key] = []
+    expr = re.compile(f'{key}_([a-z][a-z])?[0-9]+', re.IGNORECASE)
+    matches = list(filter(expr.match, os.environ.keys()))
     current = []
-    for i in range(0,9):
-        proxy = os.environ.get(f'{key}_proxy{i}'.upper())
+    current_keys = set()
+    current_keys.add(key)
+    countries = []
+    empty = True
+    for match in matches:
+        country_groups = expr.match(match.lower()).groups()
+        country = None
+        pos = len(country_groups) - 1
+        if pos >= 0:
+            country = country_groups[pos]
+            current_keys.add(f'{key}_{country}')
+        proxy = os.environ.get(match)
         if proxy is not None:
             current.append(proxy)
-    if len(current) == 0:
-        proxies[key].append(ProxyElem(None))
-    else:
-        for proxy in current:
-            proxies[key].append(ProxyElem(proxy))
+            countries.append(country)
+            if country is None:
+                empty = False
+    for elem in current_keys:
+        proxies[elem] = []
+        new_providers[elem] = providers[key]
+    print(proxies)
+    for proxy, country in zip(current, countries):
+        new_key = key
+        if country is not None:
+            new_key = f'{key}_{country}'
+        proxies[new_key].append(ProxyElem(proxy))
+    for elem in current_keys:
+        if len(proxies[elem]) == 0:
+            proxies[elem].append(ProxyElem(None))
+providers = new_providers
 
 proxy_keys = []
 for proxy_provider in proxies.values():