Merged WebRouterNode into WebNode. Also added a way to turn it off in case it's needed. It's too useful to not have it on all nodes.

This commit is contained in:
Relintai 2022-02-04 20:15:45 +01:00
parent 10af49898f
commit 7bd1b372ea
6 changed files with 147 additions and 147 deletions

View File

@ -64,6 +64,25 @@ void WebNode::set_settings(Settings *settings) {
// todo send event to children when it's implemented?
}
bool WebNode::get_routing_enabled() {
return _routing_enabled;
}
void WebNode::set_routing_enabled(const bool value) {
if (_routing_enabled == value) {
return;
}
_routing_enabled = value;
if (!_routing_enabled) {
clear_handlers();
} else {
if (is_in_tree()) {
build_handler_map();
}
}
}
#ifdef DATABASES_ENABLED
Database *WebNode::get_database() {
@ -99,7 +118,9 @@ void WebNode::set_database(Database *db) {
#endif
void WebNode::handle_request_main(Request *request) {
_handle_request_main(request);
if (!try_route_request_to_children(request)) {
_handle_request_main(request);
}
}
void WebNode::_handle_request_main(Request *request) {
@ -161,6 +182,86 @@ void WebNode::_migrate(const bool clear, const bool seed_db) {
}
}
bool WebNode::try_route_request_to_children(Request *request) {
WebNode *handler = nullptr;
// if (path == "/") {
if (request->get_path_segment_count() == 0) {
// quick shortcut
handler = _index_node;
} else {
const String &main_route = request->get_current_path_segment();
handler = _node_route_map[main_route];
request->push_path();
}
if (!handler) {
return false;
}
handler->handle_request_main(request);
return true;
}
WebNode *WebNode::get_request_handler_child(Request *request) {
WebNode *handler = nullptr;
// if (path == "/") {
if (request->get_path_segment_count() == 0) {
// quick shortcut
handler = _index_node;
} else {
const String &main_route = request->get_current_path_segment();
handler = _node_route_map[main_route];
request->push_path();
}
return handler;
}
void WebNode::build_handler_map() {
_index_node = nullptr;
_node_route_map.clear();
for (int i = 0; i < get_child_count(); ++i) {
WebNode *c = Object::cast_to<WebNode>(get_child(i));
if (!c) {
continue;
}
String uri_segment = c->get_uri_segment();
if (uri_segment == "") {
// ignore
continue;
} else if (uri_segment == "/") {
if (_index_node) {
RLOG_ERR("You have multiple root nodes!");
continue;
}
_index_node = c;
} else {
if (_node_route_map[uri_segment]) {
RLOG_ERR("You have multiple of the same uri! URI:" + uri_segment);
continue;
}
_node_route_map[uri_segment] = c;
}
}
}
void WebNode::clear_handlers() {
_index_node = nullptr;
_node_route_map.clear();
}
WebServer *WebNode::get_server() {
// todo this shoult probably be cached
return Object::cast_to<WebServer>(get_tree());
@ -180,6 +281,28 @@ WebNode *WebNode::get_parent_webnode() {
return Object::cast_to<WebNode>(get_parent());
}
void WebNode::_notification(const int what) {
switch (what) {
case NOTIFICATION_ENTER_TREE:
if (_routing_enabled) {
build_handler_map();
}
break;
case NOTIFICATION_CHILD_ADDED:
if (_routing_enabled && is_in_tree()) {
build_handler_map();
}
break;
case NOTIFICATION_CHILD_REMOVED:
if (_routing_enabled && is_in_tree()) {
build_handler_map();
}
break;
default:
break;
}
}
WebNode::WebNode() :
Node() {
// should look this up in parents when parented (and node parenting is implemented)
@ -191,6 +314,9 @@ WebNode::WebNode() :
// same for this
_settings = nullptr;
_routing_enabled = true;
_index_node = nullptr;
create_validators();
}

View File

@ -4,6 +4,7 @@
#include "core/nodes/node.h"
#include "core/reference.h"
#include "core/variant.h"
#include <map>
class Request;
class Settings;
@ -28,6 +29,9 @@ public:
Settings *get_settings();
void set_settings(Settings *settings);
bool get_routing_enabled();
void set_routing_enabled(const bool value);
#ifdef DATABASES_ENABLED
Database *get_database();
Ref<TableBuilder> get_table_builder();
@ -51,10 +55,17 @@ public:
virtual void migrate(const bool clear, const bool seed);
virtual void _migrate(const bool clear, const bool seed);
bool try_route_request_to_children(Request *request);
WebNode *get_request_handler_child(Request *request);
void build_handler_map();
void clear_handlers();
WebServer *get_server();
WebNode *get_root();
WebNode *get_parent_webnode();
void _notification(const int what);
WebNode();
~WebNode();
@ -66,6 +77,10 @@ protected:
#ifdef DATABASES_ENABLED
Database *_database;
#endif
bool _routing_enabled;
WebNode *_index_node;
std::map<String, WebNode *> _node_route_map;
};
#endif

View File

@ -78,7 +78,7 @@ void WebRoot::handle_request_main(Request *request) {
}
// normal routing
WebRouterNode::handle_request_main(request);
WebNode::handle_request_main(request);
}
void WebRoot::handle_error_send_request(Request *request, const int error_code) {
@ -157,7 +157,7 @@ void WebRoot::update() {
}
WebRoot::WebRoot() :
WebRouterNode() {
WebNode() {
}
WebRoot::~WebRoot() {

View File

@ -7,7 +7,7 @@
#include <map>
#include "core/string.h"
#include "web_router_node.h"
#include "web_node.h"
#include "middleware.h"
@ -15,8 +15,8 @@ class Request;
// TODO FileCache -> set up, for this webroot, don't use singleton
class WebRoot : public WebRouterNode {
RCPP_OBJECT(WebRoot, WebRouterNode);
class WebRoot : public WebNode {
RCPP_OBJECT(WebRoot, WebNode);
public:
static String default_error_404_body;

View File

@ -1,112 +0,0 @@
#include "web_router_node.h"
#include "request.h"
void WebRouterNode::handle_request_main(Request *request) {
if (!try_route_request_to_children(request)) {
_handle_request_main(request);
}
}
bool WebRouterNode::try_route_request_to_children(Request *request) {
WebNode *handler = nullptr;
// if (path == "/") {
if (request->get_path_segment_count() == 0) {
// quick shortcut
handler = _index_node;
} else {
const String &main_route = request->get_current_path_segment();
handler = _node_route_map[main_route];
request->push_path();
}
if (!handler) {
return false;
}
handler->handle_request_main(request);
return true;
}
WebNode *WebRouterNode::get_request_handler_child(Request *request) {
WebNode *handler = nullptr;
// if (path == "/") {
if (request->get_path_segment_count() == 0) {
// quick shortcut
handler = _index_node;
} else {
const String &main_route = request->get_current_path_segment();
handler = _node_route_map[main_route];
request->push_path();
}
return handler;
}
void WebRouterNode::build_handler_map() {
_index_node = nullptr;
_node_route_map.clear();
for (int i = 0; i < get_child_count(); ++i) {
WebNode *c = Object::cast_to<WebNode>(get_child(i));
if (!c) {
continue;
}
String uri_segment = c->get_uri_segment();
if (uri_segment == "") {
// ignore
continue;
} else if (uri_segment == "/") {
if (_index_node) {
RLOG_ERR("You have multiple root nodes!");
continue;
}
_index_node = c;
} else {
if (_node_route_map[uri_segment]) {
RLOG_ERR("You have multiple of the same uri! URI:" + uri_segment);
continue;
}
_node_route_map[uri_segment] = c;
}
}
}
void WebRouterNode::_notification(const int what) {
switch (what) {
case NOTIFICATION_ENTER_TREE:
build_handler_map();
break;
case NOTIFICATION_CHILD_ADDED:
if (is_in_tree()) {
build_handler_map();
}
break;
case NOTIFICATION_CHILD_REMOVED:
if (is_in_tree()) {
build_handler_map();
}
break;
default:
break;
}
}
WebRouterNode::WebRouterNode() :
WebNode() {
}
WebRouterNode::~WebRouterNode() {
}

View File

@ -1,29 +0,0 @@
#ifndef WEB_ROUTER_NODE_H
#define WEB_ROUTER_NODE_H
#include "web_node.h"
#include <map>
#include "core/string.h"
class WebRouterNode : public WebNode {
RCPP_OBJECT(WebRouterNode, WebNode);
public:
void handle_request_main(Request *request);
bool try_route_request_to_children(Request *request);
WebNode *get_request_handler_child(Request *request);
void build_handler_map();
void _notification(const int what);
WebRouterNode();
~WebRouterNode();
protected:
WebNode *_index_node;
std::map<String, WebNode *> _node_route_map;
};
#endif