Ensure default mysql-interfaces=0.0.0.0:6033 and pgsql-interfaces=0.0.0.0:6133 are set

lib/MySQL_Thread.cpp

@@ -1529,7 +1529,10 @@ char * MySQL_Threads_Handler::get_variable(char *name) {	// this is the public f
 	if (!strcasecmp(name,"keep_multiplexing_variables")) return strdup(variables.keep_multiplexing_variables);
 	if (!strcasecmp(name,"default_authentication_plugin")) return strdup(variables.default_authentication_plugin);
 	if (!strcasecmp(name,"proxy_protocol_networks")) return strdup(variables.proxy_protocol_networks);
-	if (!strcasecmp(name,"interfaces")) return strdup(variables.interfaces);
+	if (!strcasecmp(name, "interfaces")) {
+		return strdup((strlen(variables.interfaces) == 0) ? "0.0.0.0:6033" : variables.interfaces);
+	}
+
 	if (!strcasecmp(name,"server_capabilities")) {
 		// FIXME : make it human readable
 		sprintf(intbuf,"%d",variables.server_capabilities);

lib/PgSQL_Thread.cpp

@@ -1099,7 +1099,7 @@ PgSQL_Threads_Handler::PgSQL_Threads_Handler() {
 
 	// Init client_host_cache mutex
 	pthread_mutex_init(&mutex_client_host_cache, NULL);
-	}
+}
 
 unsigned int PgSQL_Threads_Handler::get_global_version() {
 	return __sync_fetch_and_add(&__global_PgSQL_Thread_Variables_version, 0);
@@ -1427,7 +1427,9 @@ char* PgSQL_Threads_Handler::get_variable(char* name) {	// this is the public fu
 	if (!strcasecmp(name, "eventslog_filename")) return strdup(variables.eventslog_filename);
 	if (!strcasecmp(name, "default_schema")) return strdup(variables.default_schema);
 	if (!strcasecmp(name, "keep_multiplexing_variables")) return strdup(variables.keep_multiplexing_variables);
-	if (!strcasecmp(name, "interfaces")) return strdup(variables.interfaces);
+	if (!strcasecmp(name, "interfaces")) {
+		return strdup((strlen(variables.interfaces) == 0) ? "0.0.0.0:6133" : variables.interfaces);
+	}
 	// SSL variables
 	if (!strncasecmp(name, "ssl_", 4)) {
 		if (!strcasecmp(name, "ssl_p2s_ca")) {

lib/ProxySQL_Config.cpp

@@ -92,7 +92,7 @@ int ProxySQL_Config::Read_Global_Variables_from_configfile(const char *prefix) {
 		char *query=(char *)malloc(strlen(q)+strlen(prefix)+strlen(n)+strlen(value_string.c_str()));
 		sprintf(query,q, prefix, n, value_string.c_str());
 		//fprintf(stderr, "%s\n", query);
-  	admindb->execute(query);
+  		admindb->execute(query);
 		free(query);
 	}
 	admindb->execute("PRAGMA foreign_keys = ON");