Add support for unix socket connection to redis (#5179)

diff --git a/src/database-redis.cpp b/src/database-redis.cpp
index 3bcedad9bfdaddc71b50e753570164b2ab66d5b4..3df186944ea1697b974e492f057ccc237d345da6 100644 (file)
--- a/src/database-redis.cpp
+++ b/src/database-redis.cpp
@@ -44,7 +44,8 @@ Database_Redis::Database_Redis(Settings &conf)
        }
        const char *addr = tmp.c_str();
        int port = conf.exists("redis_port") ? conf.getU16("redis_port") : 6379;
-       ctx = redisConnect(addr, port);
+       // if redis_address contains '/' assume unix socket, else hostname/ip
+       ctx = tmp.find('/') != std::string::npos ? redisConnectUnix(addr) : redisConnect(addr, port);
        if (!ctx) {
                throw DatabaseException("Cannot allocate redis context");
        } else if (ctx->err) {