mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-11 13:36:13 +03:00
735 lines
28 KiB
C++
735 lines
28 KiB
C++
/*
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* Copyright (c) 2022, Dex♪ <dexes.ttp@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/Assertions.h>
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#include <AK/ByteBuffer.h>
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#include <AK/Format.h>
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#include <AK/HashTable.h>
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#include <AK/LexicalPath.h>
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#include <AK/NonnullOwnPtr.h>
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#include <AK/StringBuilder.h>
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#include <AK/Types.h>
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#include <LibCore/ArgsParser.h>
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#include <LibCore/EventLoop.h>
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#include <LibCore/File.h>
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#include <LibCore/IODevice.h>
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#include <LibCore/MemoryStream.h>
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#include <LibCore/Stream.h>
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#include <LibCore/System.h>
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#include <LibCore/Timer.h>
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#include <LibGemini/GeminiRequest.h>
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#include <LibGemini/GeminiResponse.h>
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#include <LibGemini/Job.h>
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#include <LibGfx/Bitmap.h>
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#include <LibGfx/Font/FontDatabase.h>
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#include <LibGfx/ImageDecoder.h>
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#include <LibGfx/PNGWriter.h>
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#include <LibGfx/Rect.h>
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#include <LibHTTP/HttpRequest.h>
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#include <LibHTTP/HttpResponse.h>
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#include <LibHTTP/HttpsJob.h>
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#include <LibHTTP/Job.h>
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#include <LibMain/Main.h>
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#include <LibWeb/Cookie/ParsedCookie.h>
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#include <LibWeb/DOM/Document.h>
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#include <LibWeb/HTML/BrowsingContext.h>
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#include <LibWeb/ImageDecoding.h>
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#include <LibWeb/Layout/InitialContainingBlock.h>
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#include <LibWeb/Loader/ResourceLoader.h>
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#include <LibWeb/Page/Page.h>
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#include <LibWeb/Painting/PaintableBox.h>
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#include <LibWeb/WebSockets/WebSocket.h>
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#include <LibWebSocket/ConnectionInfo.h>
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#include <LibWebSocket/Message.h>
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#include <LibWebSocket/WebSocket.h>
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class HeadlessBrowserPageClient final : public Web::PageClient {
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public:
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static NonnullOwnPtr<HeadlessBrowserPageClient> create()
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{
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return adopt_own(*new HeadlessBrowserPageClient());
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}
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Web::Page& page() { return *m_page; }
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Web::Page const& page() const { return *m_page; }
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Web::Layout::InitialContainingBlock* layout_root()
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{
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auto* document = page().top_level_browsing_context().active_document();
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if (!document)
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return nullptr;
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return document->layout_node();
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}
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void load(AK::URL const& url)
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{
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page().load(url);
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}
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void paint(Gfx::IntRect const& content_rect, Gfx::Bitmap& target)
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{
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Gfx::Painter painter(target);
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if (auto* document = page().top_level_browsing_context().active_document())
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document->update_layout();
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painter.fill_rect({ {}, content_rect.size() }, palette().base());
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auto* layout_root = this->layout_root();
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if (!layout_root) {
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return;
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}
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Web::PaintContext context(painter, palette(), content_rect.top_left());
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context.set_should_show_line_box_borders(false);
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context.set_viewport_rect(content_rect);
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context.set_has_focus(true);
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layout_root->paint_all_phases(context);
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}
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void setup_palette(Core::AnonymousBuffer theme_buffer)
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{
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m_palette_impl = Gfx::PaletteImpl::create_with_anonymous_buffer(theme_buffer);
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}
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void set_viewport_rect(Gfx::IntRect viewport_rect)
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{
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page().top_level_browsing_context().set_viewport_rect(viewport_rect);
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}
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void set_screen_rect(Gfx::IntRect screen_rect)
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{
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m_screen_rect = screen_rect;
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}
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// ^Web::PageClient
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virtual Gfx::Palette palette() const override
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{
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return Gfx::Palette(*m_palette_impl);
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}
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virtual Gfx::IntRect screen_rect() const override
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{
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return m_screen_rect;
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}
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virtual Web::CSS::PreferredColorScheme preferred_color_scheme() const override
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{
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return m_preferred_color_scheme;
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}
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virtual void page_did_change_title(String const&) override
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{
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}
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virtual void page_did_start_loading(AK::URL const&) override
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{
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}
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virtual void page_did_finish_loading(AK::URL const&) override
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{
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}
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virtual void page_did_change_selection() override
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{
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}
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virtual void page_did_request_cursor_change(Gfx::StandardCursor) override
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{
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}
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virtual void page_did_request_context_menu(Gfx::IntPoint const&) override
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{
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}
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virtual void page_did_request_link_context_menu(Gfx::IntPoint const&, AK::URL const&, String const&, unsigned) override
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{
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}
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virtual void page_did_request_image_context_menu(Gfx::IntPoint const&, AK::URL const&, String const&, unsigned, Gfx::Bitmap const*) override
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{
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}
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virtual void page_did_click_link(AK::URL const&, String const&, unsigned) override
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{
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}
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virtual void page_did_middle_click_link(AK::URL const&, String const&, unsigned) override
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{
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}
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virtual void page_did_enter_tooltip_area(Gfx::IntPoint const&, String const&) override
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{
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}
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virtual void page_did_leave_tooltip_area() override
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{
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}
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virtual void page_did_hover_link(AK::URL const&) override
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{
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}
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virtual void page_did_unhover_link() override
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{
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}
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virtual void page_did_invalidate(Gfx::IntRect const&) override
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{
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}
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virtual void page_did_change_favicon(Gfx::Bitmap const&) override
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{
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}
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virtual void page_did_layout() override
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{
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}
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virtual void page_did_request_scroll_into_view(Gfx::IntRect const&) override
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{
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}
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virtual void page_did_request_alert(String const&) override
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{
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}
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virtual bool page_did_request_confirm(String const&) override
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{
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return false;
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}
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virtual String page_did_request_prompt(String const&, String const&) override
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{
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return String::empty();
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}
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virtual String page_did_request_cookie(AK::URL const&, Web::Cookie::Source) override
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{
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return String::empty();
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}
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virtual void page_did_set_cookie(AK::URL const&, Web::Cookie::ParsedCookie const&, Web::Cookie::Source) override
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{
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}
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void request_file(NonnullRefPtr<Web::FileRequest>& request) override
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{
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auto const file = Core::System::open(request->path(), O_RDONLY);
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request->on_file_request_finish(file);
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}
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private:
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HeadlessBrowserPageClient()
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: m_page(make<Web::Page>(*this))
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{
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}
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NonnullOwnPtr<Web::Page> m_page;
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RefPtr<Gfx::PaletteImpl> m_palette_impl;
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Gfx::IntRect m_screen_rect { 0, 0, 800, 600 };
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Web::CSS::PreferredColorScheme m_preferred_color_scheme { Web::CSS::PreferredColorScheme::Auto };
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};
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class HeadlessImageDecoderClient : public Web::ImageDecoding::Decoder {
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public:
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static NonnullRefPtr<HeadlessImageDecoderClient> create()
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{
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return adopt_ref(*new HeadlessImageDecoderClient());
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}
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virtual ~HeadlessImageDecoderClient() override = default;
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virtual Optional<Web::ImageDecoding::DecodedImage> decode_image(ReadonlyBytes data) override
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{
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auto decoder = Gfx::ImageDecoder::try_create(data);
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if (!decoder)
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return Web::ImageDecoding::DecodedImage { false, 0, Vector<Web::ImageDecoding::Frame> {} };
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if (!decoder->frame_count())
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return Web::ImageDecoding::DecodedImage { false, 0, Vector<Web::ImageDecoding::Frame> {} };
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Vector<Web::ImageDecoding::Frame> frames;
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for (size_t i = 0; i < decoder->frame_count(); ++i) {
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auto frame_or_error = decoder->frame(i);
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if (frame_or_error.is_error()) {
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frames.append({ {}, 0 });
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} else {
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auto frame = frame_or_error.release_value();
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frames.append({ move(frame.image), static_cast<size_t>(frame.duration) });
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}
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}
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return Web::ImageDecoding::DecodedImage {
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decoder->is_animated(),
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static_cast<u32>(decoder->loop_count()),
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frames,
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};
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}
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private:
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explicit HeadlessImageDecoderClient() = default;
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};
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static HashTable<RefPtr<Web::ResourceLoaderConnectorRequest>> s_all_requests;
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class HeadlessRequestServer : public Web::ResourceLoaderConnector {
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public:
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class HTTPHeadlessRequest
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: public Web::ResourceLoaderConnectorRequest
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, public Weakable<HTTPHeadlessRequest> {
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public:
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static ErrorOr<NonnullRefPtr<HTTPHeadlessRequest>> create(String const& method, AK::URL const& url, HashMap<String, String> const& request_headers, ReadonlyBytes request_body, Core::ProxyData const&)
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{
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auto stream_backing_buffer = TRY(ByteBuffer::create_uninitialized(1 * MiB));
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auto underlying_socket = TRY(Core::Stream::TCPSocket::connect(url.host(), url.port().value_or(80)));
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TRY(underlying_socket->set_blocking(false));
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auto socket = TRY(Core::Stream::BufferedSocket<Core::Stream::TCPSocket>::create(move(underlying_socket)));
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HTTP::HttpRequest request;
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if (method.equals_ignoring_case("head"sv))
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request.set_method(HTTP::HttpRequest::HEAD);
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else if (method.equals_ignoring_case("get"sv))
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request.set_method(HTTP::HttpRequest::GET);
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else if (method.equals_ignoring_case("post"sv))
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request.set_method(HTTP::HttpRequest::POST);
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else
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request.set_method(HTTP::HttpRequest::Invalid);
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request.set_url(move(url));
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request.set_headers(request_headers);
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request.set_body(TRY(ByteBuffer::copy(request_body)));
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return adopt_ref(*new HTTPHeadlessRequest(move(request), move(socket), move(stream_backing_buffer)));
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}
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virtual ~HTTPHeadlessRequest() override
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{
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}
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virtual void set_should_buffer_all_input(bool) override
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{
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}
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virtual bool stop() override
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{
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return false;
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}
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virtual void stream_into(Core::Stream::Stream&) override
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{
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}
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private:
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HTTPHeadlessRequest(HTTP::HttpRequest&& request, NonnullOwnPtr<Core::Stream::BufferedSocketBase> socket, ByteBuffer&& stream_backing_buffer)
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: m_stream_backing_buffer(move(stream_backing_buffer))
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, m_output_stream(Core::Stream::MemoryStream::construct(m_stream_backing_buffer.bytes()).release_value_but_fixme_should_propagate_errors())
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, m_socket(move(socket))
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, m_job(HTTP::Job::construct(move(request), *m_output_stream))
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{
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m_job->on_headers_received = [weak_this = make_weak_ptr()](auto& response_headers, auto response_code) mutable {
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if (auto strong_this = weak_this.strong_ref()) {
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strong_this->m_response_code = response_code;
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for (auto& header : response_headers) {
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strong_this->m_response_headers.set(header.key, header.value);
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}
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}
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};
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m_job->on_finish = [weak_this = make_weak_ptr()](bool success) mutable {
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Core::deferred_invoke([weak_this, success]() mutable {
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if (auto strong_this = weak_this.strong_ref()) {
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ReadonlyBytes response_bytes { strong_this->m_output_stream->bytes().data(), strong_this->m_output_stream->offset() };
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auto response_buffer = ByteBuffer::copy(response_bytes).release_value_but_fixme_should_propagate_errors();
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strong_this->on_buffered_request_finish(success, strong_this->m_output_stream->offset(), strong_this->m_response_headers, strong_this->m_response_code, response_buffer);
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}
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});
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};
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m_job->start(*m_socket);
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}
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Optional<u32> m_response_code;
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ByteBuffer m_stream_backing_buffer;
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NonnullOwnPtr<Core::Stream::MemoryStream> m_output_stream;
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NonnullOwnPtr<Core::Stream::BufferedSocketBase> m_socket;
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NonnullRefPtr<HTTP::Job> m_job;
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HashMap<String, String, CaseInsensitiveStringTraits> m_response_headers;
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};
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class HTTPSHeadlessRequest
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: public Web::ResourceLoaderConnectorRequest
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, public Weakable<HTTPSHeadlessRequest> {
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public:
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static ErrorOr<NonnullRefPtr<HTTPSHeadlessRequest>> create(String const& method, AK::URL const& url, HashMap<String, String> const& request_headers, ReadonlyBytes request_body, Core::ProxyData const&)
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{
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auto stream_backing_buffer = TRY(ByteBuffer::create_uninitialized(1 * MiB));
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auto underlying_socket = TRY(TLS::TLSv12::connect(url.host(), url.port().value_or(443)));
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TRY(underlying_socket->set_blocking(false));
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auto socket = TRY(Core::Stream::BufferedSocket<TLS::TLSv12>::create(move(underlying_socket)));
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HTTP::HttpRequest request;
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if (method.equals_ignoring_case("head"sv))
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request.set_method(HTTP::HttpRequest::HEAD);
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else if (method.equals_ignoring_case("get"sv))
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request.set_method(HTTP::HttpRequest::GET);
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else if (method.equals_ignoring_case("post"sv))
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request.set_method(HTTP::HttpRequest::POST);
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else
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request.set_method(HTTP::HttpRequest::Invalid);
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request.set_url(move(url));
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request.set_headers(request_headers);
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request.set_body(TRY(ByteBuffer::copy(request_body)));
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return adopt_ref(*new HTTPSHeadlessRequest(move(request), move(socket), move(stream_backing_buffer)));
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}
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virtual ~HTTPSHeadlessRequest() override
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{
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}
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virtual void set_should_buffer_all_input(bool) override
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{
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}
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virtual bool stop() override
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{
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return false;
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}
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virtual void stream_into(Core::Stream::Stream&) override
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{
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}
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private:
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HTTPSHeadlessRequest(HTTP::HttpRequest&& request, NonnullOwnPtr<Core::Stream::BufferedSocketBase> socket, ByteBuffer&& stream_backing_buffer)
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: m_stream_backing_buffer(move(stream_backing_buffer))
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, m_output_stream(Core::Stream::MemoryStream::construct(m_stream_backing_buffer.bytes()).release_value_but_fixme_should_propagate_errors())
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, m_socket(move(socket))
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, m_job(HTTP::HttpsJob::construct(move(request), *m_output_stream))
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{
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m_job->on_headers_received = [weak_this = make_weak_ptr()](auto& response_headers, auto response_code) mutable {
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if (auto strong_this = weak_this.strong_ref()) {
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strong_this->m_response_code = response_code;
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for (auto& header : response_headers) {
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strong_this->m_response_headers.set(header.key, header.value);
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}
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}
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};
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m_job->on_finish = [weak_this = make_weak_ptr()](bool success) mutable {
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Core::deferred_invoke([weak_this, success]() mutable {
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if (auto strong_this = weak_this.strong_ref()) {
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ReadonlyBytes response_bytes { strong_this->m_output_stream->bytes().data(), strong_this->m_output_stream->offset() };
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auto response_buffer = ByteBuffer::copy(response_bytes).release_value_but_fixme_should_propagate_errors();
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strong_this->on_buffered_request_finish(success, strong_this->m_output_stream->offset(), strong_this->m_response_headers, strong_this->m_response_code, response_buffer);
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}
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});
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};
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m_job->start(*m_socket);
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}
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Optional<u32> m_response_code;
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ByteBuffer m_stream_backing_buffer;
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NonnullOwnPtr<Core::Stream::MemoryStream> m_output_stream;
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NonnullOwnPtr<Core::Stream::BufferedSocketBase> m_socket;
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NonnullRefPtr<HTTP::HttpsJob> m_job;
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HashMap<String, String, CaseInsensitiveStringTraits> m_response_headers;
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};
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class GeminiHeadlessRequest
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: public Web::ResourceLoaderConnectorRequest
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, public Weakable<GeminiHeadlessRequest> {
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public:
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static ErrorOr<NonnullRefPtr<GeminiHeadlessRequest>> create(String const&, AK::URL const& url, HashMap<String, String> const&, ReadonlyBytes, Core::ProxyData const&)
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{
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auto stream_backing_buffer = TRY(ByteBuffer::create_uninitialized(1 * MiB));
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auto underlying_socket = TRY(Core::Stream::TCPSocket::connect(url.host(), url.port().value_or(80)));
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TRY(underlying_socket->set_blocking(false));
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auto socket = TRY(Core::Stream::BufferedSocket<Core::Stream::TCPSocket>::create(move(underlying_socket)));
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Gemini::GeminiRequest request;
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request.set_url(url);
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return adopt_ref(*new GeminiHeadlessRequest(move(request), move(socket), move(stream_backing_buffer)));
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}
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virtual ~GeminiHeadlessRequest() override
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{
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}
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virtual void set_should_buffer_all_input(bool) override
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{
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}
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virtual bool stop() override
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{
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return false;
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}
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virtual void stream_into(Core::Stream::Stream&) override
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{
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}
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private:
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GeminiHeadlessRequest(Gemini::GeminiRequest&& request, NonnullOwnPtr<Core::Stream::BufferedSocketBase> socket, ByteBuffer&& stream_backing_buffer)
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: m_stream_backing_buffer(move(stream_backing_buffer))
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, m_output_stream(Core::Stream::MemoryStream::construct(m_stream_backing_buffer.bytes()).release_value_but_fixme_should_propagate_errors())
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, m_socket(move(socket))
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, m_job(Gemini::Job::construct(move(request), *m_output_stream))
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{
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m_job->on_headers_received = [weak_this = make_weak_ptr()](auto& response_headers, auto response_code) mutable {
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if (auto strong_this = weak_this.strong_ref()) {
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strong_this->m_response_code = response_code;
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for (auto& header : response_headers) {
|
|
strong_this->m_response_headers.set(header.key, header.value);
|
|
}
|
|
}
|
|
};
|
|
m_job->on_finish = [weak_this = make_weak_ptr()](bool success) mutable {
|
|
Core::deferred_invoke([weak_this, success]() mutable {
|
|
if (auto strong_this = weak_this.strong_ref()) {
|
|
ReadonlyBytes response_bytes { strong_this->m_output_stream->bytes().data(), strong_this->m_output_stream->offset() };
|
|
auto response_buffer = ByteBuffer::copy(response_bytes).release_value_but_fixme_should_propagate_errors();
|
|
strong_this->on_buffered_request_finish(success, strong_this->m_output_stream->offset(), strong_this->m_response_headers, strong_this->m_response_code, response_buffer);
|
|
}
|
|
});
|
|
};
|
|
m_job->start(*m_socket);
|
|
}
|
|
|
|
Optional<u32> m_response_code;
|
|
ByteBuffer m_stream_backing_buffer;
|
|
NonnullOwnPtr<Core::Stream::MemoryStream> m_output_stream;
|
|
NonnullOwnPtr<Core::Stream::BufferedSocketBase> m_socket;
|
|
NonnullRefPtr<Gemini::Job> m_job;
|
|
HashMap<String, String, CaseInsensitiveStringTraits> m_response_headers;
|
|
};
|
|
|
|
static NonnullRefPtr<HeadlessRequestServer> create()
|
|
{
|
|
return adopt_ref(*new HeadlessRequestServer());
|
|
}
|
|
|
|
virtual ~HeadlessRequestServer() override { }
|
|
|
|
virtual void prefetch_dns(AK::URL const&) override { }
|
|
virtual void preconnect(AK::URL const&) override { }
|
|
|
|
virtual RefPtr<Web::ResourceLoaderConnectorRequest> start_request(String const& method, AK::URL const& url, HashMap<String, String> const& request_headers, ReadonlyBytes request_body, Core::ProxyData const& proxy) override
|
|
{
|
|
RefPtr<Web::ResourceLoaderConnectorRequest> request;
|
|
if (url.protocol().equals_ignoring_case("http"sv)) {
|
|
auto request_or_error = HTTPHeadlessRequest::create(method, url, request_headers, request_body, proxy);
|
|
if (request_or_error.is_error())
|
|
return {};
|
|
request = request_or_error.release_value();
|
|
}
|
|
if (url.protocol().equals_ignoring_case("https"sv)) {
|
|
auto request_or_error = HTTPSHeadlessRequest::create(method, url, request_headers, request_body, proxy);
|
|
if (request_or_error.is_error())
|
|
return {};
|
|
request = request_or_error.release_value();
|
|
}
|
|
if (url.protocol().equals_ignoring_case("gemini"sv)) {
|
|
auto request_or_error = GeminiHeadlessRequest::create(method, url, request_headers, request_body, proxy);
|
|
if (request_or_error.is_error())
|
|
return {};
|
|
request = request_or_error.release_value();
|
|
}
|
|
if (request)
|
|
s_all_requests.set(request);
|
|
return request;
|
|
}
|
|
|
|
private:
|
|
HeadlessRequestServer() { }
|
|
};
|
|
|
|
class HeadlessWebSocketClientManager : public Web::WebSockets::WebSocketClientManager {
|
|
public:
|
|
class HeadlessWebSocket
|
|
: public Web::WebSockets::WebSocketClientSocket
|
|
, public Weakable<HeadlessWebSocket> {
|
|
public:
|
|
static NonnullRefPtr<HeadlessWebSocket> create(NonnullRefPtr<WebSocket::WebSocket> underlying_socket)
|
|
{
|
|
return adopt_ref(*new HeadlessWebSocket(move(underlying_socket)));
|
|
}
|
|
|
|
virtual ~HeadlessWebSocket() override
|
|
{
|
|
}
|
|
|
|
virtual Web::WebSockets::WebSocket::ReadyState ready_state() override
|
|
{
|
|
switch (m_websocket->ready_state()) {
|
|
case WebSocket::ReadyState::Connecting:
|
|
return Web::WebSockets::WebSocket::ReadyState::Connecting;
|
|
case WebSocket::ReadyState::Open:
|
|
return Web::WebSockets::WebSocket::ReadyState::Open;
|
|
case WebSocket::ReadyState::Closing:
|
|
return Web::WebSockets::WebSocket::ReadyState::Closing;
|
|
case WebSocket::ReadyState::Closed:
|
|
return Web::WebSockets::WebSocket::ReadyState::Closed;
|
|
}
|
|
VERIFY_NOT_REACHED();
|
|
}
|
|
|
|
virtual void send(ByteBuffer binary_or_text_message, bool is_text) override
|
|
{
|
|
m_websocket->send(WebSocket::Message(binary_or_text_message, is_text));
|
|
}
|
|
|
|
virtual void send(StringView message) override
|
|
{
|
|
m_websocket->send(WebSocket::Message(message));
|
|
}
|
|
|
|
virtual void close(u16 code, String reason) override
|
|
{
|
|
m_websocket->close(code, reason);
|
|
}
|
|
|
|
private:
|
|
HeadlessWebSocket(NonnullRefPtr<WebSocket::WebSocket> underlying_socket)
|
|
: m_websocket(move(underlying_socket))
|
|
{
|
|
m_websocket->on_open = [weak_this = make_weak_ptr()] {
|
|
if (auto strong_this = weak_this.strong_ref())
|
|
if (strong_this->on_open)
|
|
strong_this->on_open();
|
|
};
|
|
m_websocket->on_message = [weak_this = make_weak_ptr()](auto message) {
|
|
if (auto strong_this = weak_this.strong_ref()) {
|
|
if (strong_this->on_message) {
|
|
strong_this->on_message(Web::WebSockets::WebSocketClientSocket::Message {
|
|
.data = move(message.data()),
|
|
.is_text = message.is_text(),
|
|
});
|
|
}
|
|
}
|
|
};
|
|
m_websocket->on_error = [weak_this = make_weak_ptr()](auto error) {
|
|
if (auto strong_this = weak_this.strong_ref()) {
|
|
if (strong_this->on_error) {
|
|
switch (error) {
|
|
case WebSocket::WebSocket::Error::CouldNotEstablishConnection:
|
|
strong_this->on_error(Web::WebSockets::WebSocketClientSocket::Error::CouldNotEstablishConnection);
|
|
return;
|
|
case WebSocket::WebSocket::Error::ConnectionUpgradeFailed:
|
|
strong_this->on_error(Web::WebSockets::WebSocketClientSocket::Error::ConnectionUpgradeFailed);
|
|
return;
|
|
case WebSocket::WebSocket::Error::ServerClosedSocket:
|
|
strong_this->on_error(Web::WebSockets::WebSocketClientSocket::Error::ServerClosedSocket);
|
|
return;
|
|
}
|
|
VERIFY_NOT_REACHED();
|
|
}
|
|
}
|
|
};
|
|
m_websocket->on_close = [weak_this = make_weak_ptr()](u16 code, String reason, bool was_clean) {
|
|
if (auto strong_this = weak_this.strong_ref())
|
|
if (strong_this->on_close)
|
|
strong_this->on_close(code, move(reason), was_clean);
|
|
};
|
|
}
|
|
|
|
NonnullRefPtr<WebSocket::WebSocket> m_websocket;
|
|
};
|
|
|
|
static NonnullRefPtr<HeadlessWebSocketClientManager> create()
|
|
{
|
|
return adopt_ref(*new HeadlessWebSocketClientManager());
|
|
}
|
|
|
|
virtual ~HeadlessWebSocketClientManager() override { }
|
|
|
|
virtual RefPtr<Web::WebSockets::WebSocketClientSocket> connect(AK::URL const& url, String const& origin) override
|
|
{
|
|
WebSocket::ConnectionInfo connection_info(url);
|
|
connection_info.set_origin(origin);
|
|
|
|
auto connection = HeadlessWebSocket::create(WebSocket::WebSocket::create(move(connection_info)));
|
|
return connection;
|
|
}
|
|
|
|
private:
|
|
HeadlessWebSocketClientManager() { }
|
|
};
|
|
|
|
ErrorOr<int> serenity_main(Main::Arguments arguments)
|
|
{
|
|
int take_screenshot_after = 1;
|
|
StringView url;
|
|
StringView resources_folder;
|
|
StringView error_page_url;
|
|
|
|
Core::EventLoop event_loop;
|
|
Core::ArgsParser args_parser;
|
|
args_parser.set_general_help("This utility runs the Browser in headless mode.");
|
|
args_parser.add_option(take_screenshot_after, "Take a screenshot after [n] seconds (default: 1)", "screenshot", 's', "n");
|
|
args_parser.add_option(resources_folder, "Path of the base resources folder (defaults to /res)", "resources", 'r', "resources-root-path");
|
|
args_parser.add_option(error_page_url, "URL for the error page (defaults to file:///res/html/error.html)", "error-page", 'e', "error-page-url");
|
|
args_parser.add_positional_argument(url, "URL to open", "url", Core::ArgsParser::Required::Yes);
|
|
args_parser.parse(arguments);
|
|
|
|
Web::ImageDecoding::Decoder::initialize(HeadlessImageDecoderClient::create());
|
|
Web::ResourceLoader::initialize(HeadlessRequestServer::create());
|
|
Web::WebSockets::WebSocketClientManager::initialize(HeadlessWebSocketClientManager::create());
|
|
|
|
if (!resources_folder.is_empty()) {
|
|
Web::FrameLoader::set_default_favicon_path(LexicalPath::join(resources_folder, "icons/16x16/app-browser.png"sv).string());
|
|
Gfx::FontDatabase::set_default_fonts_lookup_path(LexicalPath::join(resources_folder, "fonts"sv).string());
|
|
}
|
|
|
|
Gfx::FontDatabase::set_default_font_query("Katica 10 400 0");
|
|
Gfx::FontDatabase::set_window_title_font_query("Katica 10 700 0");
|
|
Gfx::FontDatabase::set_fixed_width_font_query("Csilla 10 400 0");
|
|
|
|
if (!error_page_url.is_empty())
|
|
Web::FrameLoader::set_error_page_url(error_page_url);
|
|
|
|
auto page_client = HeadlessBrowserPageClient::create();
|
|
|
|
if (!resources_folder.is_empty())
|
|
page_client->setup_palette(Gfx::load_system_theme(LexicalPath::join(resources_folder, "themes/Default.ini"sv).string()));
|
|
else
|
|
page_client->setup_palette(Gfx::load_system_theme("/res/themes/Default.ini"));
|
|
|
|
dbgln("Loading {}", url);
|
|
page_client->load(AK::URL(url));
|
|
|
|
// FIXME: Allow passing these values as arguments
|
|
page_client->set_viewport_rect({ 0, 0, 800, 600 });
|
|
page_client->set_screen_rect({ 0, 0, 800, 600 });
|
|
|
|
dbgln("Taking screenshot after {} seconds !", take_screenshot_after);
|
|
auto timer = Core::Timer::create_single_shot(
|
|
take_screenshot_after * 1000,
|
|
[page_client = move(page_client)]() mutable {
|
|
// FIXME: Allow passing the output path as argument
|
|
String output_file_path = "output.png";
|
|
dbgln("Saving to {}", output_file_path);
|
|
|
|
if (Core::File::exists(output_file_path))
|
|
[[maybe_unused]]
|
|
auto ignored = Core::File::remove(output_file_path, Core::File::RecursionMode::Disallowed, true);
|
|
auto output_file = MUST(Core::File::open(output_file_path, Core::OpenMode::WriteOnly));
|
|
|
|
auto output_rect = page_client->screen_rect();
|
|
auto output_bitmap = MUST(Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRx8888, output_rect.size()));
|
|
|
|
page_client->paint(output_rect, output_bitmap);
|
|
|
|
auto image_buffer = Gfx::PNGWriter::encode(output_bitmap);
|
|
output_file->write(image_buffer.data(), image_buffer.size());
|
|
|
|
exit(0);
|
|
});
|
|
timer->start();
|
|
|
|
return event_loop.exec();
|
|
}
|