Launch the pro binary with --enable-pro

Former-commit-id: ab365ce3da864bbcd0d8a9c77ba55dad365ffdff

src/config.cpp

@@ -802,6 +802,8 @@ void loadServerConfigFromString(char *config) {
             g_fTestMode = yesnotoi(argv[1]);
         } else if (!strcasecmp(argv[0],"rdbfuzz-mode")) {
             // NOP, handled in main
+        } else if (!strcasecmp(argv[0],"enable-pro")) {
+            cserver.fUsePro = true;
         } else {
             err = "Bad directive or wrong number of arguments"; goto loaderr;
         }

src/server.cpp

@@ -5183,6 +5183,12 @@ int main(int argc, char **argv) {
         sdsfree(options);
     }
 
+    if (cserver.fUsePro) {
+        execv("keydb-pro-server", argv);
+        perror("Failed launch the pro binary");
+        exit(EXIT_FAILURE);
+    }
+
     serverLog(LL_WARNING, "oO0OoO0OoO0Oo KeyDB is starting oO0OoO0OoO0Oo");
     serverLog(LL_WARNING,
         "KeyDB version=%s, bits=%d, commit=%s, modified=%d, pid=%d, just started",

src/server.h

@@ -1599,6 +1599,7 @@ struct redisServerConst {
     size_t system_memory_size;  /* Total memory in system as reported by OS */
 
     unsigned char uuid[UUID_BINARY_LEN];         /* This server's UUID - populated on boot */
+    bool fUsePro = false;
 };
 
 struct redisServer {