vweb: update references to old .init_once() and .init() methods to .init_server() and .before_request()

cmd/tools/gen_vc.v

@@ -91,7 +91,7 @@ mut:
 struct WebhookServer {
 	vweb.Context
 mut:
-	gen_vc &GenVC = 0 // initialized in init_once
+	gen_vc &GenVC = 0 // initialized in init_server
 }
 
 // storage for flag options
@@ -156,12 +156,6 @@ pub fn (mut ws WebhookServer) init_server() {
 	// ws.gen_vc = new_gen_vc(flag_options)
 }
 
-/*
-pub fn (mut ws WebhookServer) init() {
-	// ws.init_once()
-}
-*/
-
 pub fn (mut ws WebhookServer) index() {
 	eprintln('WebhookServer.index() called')
 }
@@ -198,7 +192,6 @@ fn parse_flags(mut fp flag.FlagParser) FlagOptions {
 	}
 }
 
-// init
 fn (mut gen_vc GenVC) init() {
 	// purge repos if flag is passed
 	if gen_vc.options.purge {

examples/vweb/vweb_assets/vweb_assets.v

@@ -16,7 +16,7 @@ fn main() {
 	vweb.run<App>(port)
 }
 
-pub fn (mut app App) init_once() {
+pub fn (mut app App) init_server() {
 	// Arbitary mime type.
 	app.serve_static('/favicon.ico', 'favicon.ico', 'img/x-icon')
 	// Automatically make available known static mime types found in given directory.
@@ -26,9 +26,6 @@ pub fn (mut app App) init_once() {
 	app.handle_static('.', false)
 }
 
-pub fn (mut app App) init() {
-}
-
 pub fn (mut app App) index() vweb.Result {
 	// We can dynamically specify which assets are to be used in template.
 	// 	mut am := assets.new_manager()

examples/vweb/vweb_example.v

@@ -18,7 +18,7 @@ fn main() {
 	vweb.run<App>(port)
 }
 
-pub fn (mut app App) init_once() {
+pub fn (mut app App) init_server() {
 	app.handle_static('.', false)
 }
 

vlib/v/checker/tests/vweb_routing_checks.vv

@@ -28,11 +28,11 @@ pub fn (mut app App) cow() vweb.Result {
 }
 
 /*
-pub fn (app App) init_once() {
+pub fn (app App) init_server() {
 	//
 }
 
-pub fn (app App) init() {
+pub fn (app App) before_request() {
 	//
 }
 */

vlib/vweb/tests/vweb_test_server.v

@@ -37,10 +37,7 @@ fn main() {
 	vweb.run_app<App>(mut app, http_port)
 }
 
-pub fn (mut app App) init() {
-}
-
-pub fn (mut app App) init_once() {
+pub fn (mut app App) init_server() {
 	eprintln('>> webserver: started on http://127.0.0.1:$app.port/ , with maximum runtime of $app.timeout milliseconds.')
 }