Possibility to pass few cfproxy and worker domains

proxy/config.py

@@ -58,8 +58,8 @@ class ProxyConfig:
     buffer_size: int = 256 * 1024
     pool_size: int = 4
     fallback_cfproxy: bool = True
-    cfproxy_user_domain: str = ''
-    cfproxy_worker_domain: str = ''
+    cfproxy_user_domains: List[str] = field(default_factory=list)
+    cfproxy_worker_domains: List[str] = field(default_factory=list)
     fake_tls_domain: str = ''
     proxy_protocol: bool = False
 
@@ -67,6 +67,30 @@ class ProxyConfig:
 proxy_config = ProxyConfig()
 
 
+def coerce_domain_list(value) -> List[str]:
+    if isinstance(value, str):
+        items = value.replace(',', ' ').replace(';', ' ').split()
+    elif isinstance(value, (list, tuple)):
+        items: List[str] = []
+        for entry in value:
+            if isinstance(entry, str):
+                items.extend(entry.replace(',', ' ').replace(';', ' ').split())
+    else:
+        return []
+    seen = set()
+    result: List[str] = []
+    for item in items:
+        item = item.strip()
+        if not item:
+            continue
+        key = item.lower()
+        if key in seen:
+            continue
+        seen.add(key)
+        result.append(item)
+    return result
+
+
 def _fetch_cfproxy_domain_list() -> List[str]:
     try:
         req = Request(CFPROXY_DOMAINS_URL + "?" + "".join(random.choices(string.ascii_letters, k=7)),
@@ -120,7 +144,7 @@ def _normalize_domain_pool(domains: List[str]) -> List[str]:
 
 
 def refresh_cfproxy_domains() -> None:
-    if proxy_config.cfproxy_user_domain:
+    if proxy_config.cfproxy_user_domains:
         return
 
     fetched = _fetch_cfproxy_domain_list()