Merge branch 'main' of https://github.com/EpicGames/zen

1 files changed, 13 insertions, 5 deletions

diff --git a/zenserver/config.cpp b/zenserver/config.cpp
index 759534d58..7a1efe6e8 100644
--- a/zenserver/config.cpp
+++ b/zenserver/config.cpp
@@ -213,8 +213,8 @@ ParseGlobalCliOptions(int argc, char* argv[], ZenServerOptions& GlobalOptions, Z
 	options.add_option("cache",
 					   "",
 					   "upstream-zen-url",
-					   "URL to a remote Zen server instance",
-					   cxxopts::value<std::string>(ServiceConfig.UpstreamCacheConfig.ZenConfig.Url)->default_value(""),
+					   "URL to remote Zen server. Use a comma separated list to choose the one with the best latency.",
+					   cxxopts::value<std::vector<std::string>>(ServiceConfig.UpstreamCacheConfig.ZenConfig.Urls)->default_value(""),
 					   "");
 
 	options.add_option("cache",
@@ -367,9 +367,17 @@ ParseServiceConfig(const std::filesystem::path& DataRoot, ZenServiceConfig& Serv
 
 				if (auto ZenConfig = UpstreamConfig->get<sol::optional<sol::table>>("zen"))
 				{
-					UpdateStringValueFromConfig(ZenConfig.value(),
-												std::string_view("url"),
-												ServiceConfig.UpstreamCacheConfig.ZenConfig.Url);
+					if (auto Url = ZenConfig.value().get<sol::optional<std::string>>("url"))
+					{
+						ServiceConfig.UpstreamCacheConfig.ZenConfig.Urls.push_back(Url.value());
+					}
+					else if (auto Urls = ZenConfig.value().get<sol::optional<sol::table>>("url"))
+					{
+						for (const auto& Kv : Urls.value())
+						{
+							ServiceConfig.UpstreamCacheConfig.ZenConfig.Urls.push_back(Kv.second.as<std::string>());
+						}
+					}
 				}
 			}
 		}