/**
* Safely load a Ruby script in the VM
*
* @return 0 upon success, -1 otherwise
*/
int proxenet_ruby_load_file(plugin_t* plugin)
{
char* pathname;
int res = 0;
if (!plugin->interpreter || !plugin->interpreter->ready){
xlog_ruby(LOG_ERROR, "Interpreter '%s' is not ready\n", _RUBY_VERSION_);
return -1;
}
if(plugin->state != INACTIVE){
#ifdef DEBUG
if(cfg->verbose > 2)
xlog_ruby(LOG_DEBUG, "Plugin '%s' is already loaded. Skipping...\n", plugin->name);
#endif
return 0;
}
pathname = plugin->fullpath;
rb_load_protect(rb_str_new2(pathname), false, &res);
if (res != 0) {
xlog_ruby(LOG_ERROR, "Error %d when load file '%s'\n", res, pathname);
proxenet_ruby_print_last_exception();
return -1;
}
if (cfg->verbose)
xlog_ruby(LOG_INFO, "File '%s' is loaded\n", pathname);
if (proxenet_ruby_initialize_function(plugin, REQUEST) < 0) {
proxenet_plugin_set_state(plugin, INACTIVE);
xlog_ruby(LOG_ERROR, "Failed to init %s in %s\n", CFG_REQUEST_PLUGIN_FUNCTION, plugin->name);
return -1;
}
if (proxenet_ruby_initialize_function(plugin, RESPONSE) < 0) {
proxenet_plugin_set_state(plugin, INACTIVE);
xlog_ruby(LOG_ERROR, "Failed to init %s in %s\n", CFG_RESPONSE_PLUGIN_FUNCTION, plugin->name);
return -1;
}
return 0;
}
void proxenet_initialize_plugins()
{
plugin_t *plugin = plugins_list;
plugin_t *prec_plugin = NULL;
plugin_t *next_plugin = NULL;
while(plugin) {
switch (plugin->type) {
#ifdef _PYTHON_PLUGIN
case _PYTHON_:
if (proxenet_python_initialize_vm(plugin) < 0) {
plugin->state = INACTIVE;
xlog(LOG_ERROR, "%s\n", "Failed to init Python VM");
goto delete_plugin;
}
if (proxenet_python_initialize_function(plugin, REQUEST) < 0) {
plugin->state = INACTIVE;
xlog(LOG_ERROR, "Failed to init %s in %s\n", CFG_REQUEST_PLUGIN_FUNCTION, plugin->name);
goto delete_plugin;
}
if (proxenet_python_initialize_function(plugin, RESPONSE) < 0) {
plugin->state = INACTIVE;
xlog(LOG_ERROR, "Failed to init %s in %s\n", CFG_RESPONSE_PLUGIN_FUNCTION, plugin->name);
goto delete_plugin;
}
break;
#endif
#ifdef _C_PLUGIN
case _C_:
if (proxenet_c_initialize_vm(plugin) < 0) {
plugin->state = INACTIVE;
xlog(LOG_ERROR, "%s\n", "Failed to init C VM");
goto delete_plugin;
}
if (proxenet_c_initialize_function(plugin, REQUEST) < 0) {
plugin->state = INACTIVE;
xlog(LOG_ERROR, "Failed to init %s in %s\n", CFG_REQUEST_PLUGIN_FUNCTION, plugin->name);
goto delete_plugin;
}
if (proxenet_c_initialize_function(plugin, RESPONSE) < 0) {
plugin->state = INACTIVE;
xlog(LOG_ERROR, "Failed to init %s in %s\n", CFG_RESPONSE_PLUGIN_FUNCTION, plugin->name);
goto delete_plugin;
}
break;
#endif
#ifdef _RUBY_PLUGIN
case _RUBY_:
if (proxenet_ruby_initialize_vm(plugin) < 0) {
plugin->state = INACTIVE;
xlog(LOG_ERROR, "%s\n", "Failed to init Ruby VM");
goto delete_plugin;
}
if (proxenet_ruby_initialize_function(plugin, REQUEST) < 0) {
plugin->state = INACTIVE;
xlog(LOG_ERROR, "Failed to init %s in %s\n", CFG_REQUEST_PLUGIN_FUNCTION, plugin->name);
goto delete_plugin;
}
if (proxenet_ruby_initialize_function(plugin, RESPONSE) < 0) {
plugin->state = INACTIVE;
xlog(LOG_ERROR, "Failed to init %s in %s\n", CFG_RESPONSE_PLUGIN_FUNCTION, plugin->name);
goto delete_plugin;
}
break;
#endif
#ifdef _PERL_PLUGIN
case _PERL_:
if (proxenet_perl_initialize_vm(plugin) < 0) {
plugin->state = INACTIVE;
plugin->type = -1;
xlog(LOG_ERROR, "%s\n", "Failed to init Perl VM");
goto delete_plugin;
}
break;
#endif
#ifdef _LUA_PLUGIN
case _LUA_:
if (proxenet_lua_initialize_vm(plugin) < 0) {
plugin->state = INACTIVE;
xlog(LOG_ERROR, "%s\n", "Failed to init Lua VM");
goto delete_plugin;
}
if (proxenet_lua_load_file(plugin) < 0) {
plugin->state = INACTIVE;
xlog(LOG_ERROR, "Failed to load %s\n", plugin->filename);
goto delete_plugin;
}
break;
#endif
default:
break;
}
if (cfg->verbose > 1)
xlog(LOG_INFO, "Successfully initialiazed '%s'\n", plugin->filename);
prec_plugin = plugin;
plugin = plugin->next;
continue;
delete_plugin:
if(prec_plugin) {
prec_plugin->next = plugin->next;
} else {
plugins_list = plugin->next;
}
if (cfg->verbose > 1)
xlog(LOG_ERROR, "Removing '%s' from plugin list\n", plugin->filename);
next_plugin = plugin->next;
proxenet_remove_plugin(plugin);
plugin = next_plugin;
}
}
