149 lines
5.0 KiB
C++
149 lines
5.0 KiB
C++
// Copyright 2013 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "libcef/browser/devtools/devtools_manager_delegate.h"
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#include <stdint.h>
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#include <vector>
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#include "base/atomicops.h"
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#include "base/command_line.h"
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#include "base/files/file_path.h"
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#include "base/functional/bind.h"
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#include "base/memory/ptr_util.h"
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#include "base/strings/string_number_conversions.h"
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#include "base/strings/stringprintf.h"
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#include "base/strings/utf_string_conversions.h"
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#include "build/build_config.h"
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#include "cef/grit/cef_resources.h"
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#include "content/public/browser/browser_context.h"
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#include "content/public/browser/devtools_agent_host.h"
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#include "content/public/browser/devtools_frontend_host.h"
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#include "content/public/browser/devtools_socket_factory.h"
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#include "content/public/browser/favicon_status.h"
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#include "content/public/browser/navigation_entry.h"
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#include "content/public/browser/render_view_host.h"
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#include "content/public/browser/web_contents.h"
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#include "content/public/common/content_switches.h"
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#include "content/public/common/url_constants.h"
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#include "content/public/common/user_agent.h"
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#include "net/base/net_errors.h"
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#include "net/log/net_log_source.h"
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#include "net/socket/tcp_server_socket.h"
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#include "ui/base/resource/resource_bundle.h"
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namespace {
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const int kBackLog = 10;
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class TCPServerSocketFactory : public content::DevToolsSocketFactory {
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public:
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TCPServerSocketFactory(const std::string& address, uint16_t port)
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: address_(address), port_(port) {}
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TCPServerSocketFactory(const TCPServerSocketFactory&) = delete;
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TCPServerSocketFactory& operator=(const TCPServerSocketFactory&) = delete;
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private:
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// content::DevToolsSocketFactory.
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std::unique_ptr<net::ServerSocket> CreateForHttpServer() override {
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std::unique_ptr<net::ServerSocket> socket(
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new net::TCPServerSocket(nullptr, net::NetLogSource()));
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if (socket->ListenWithAddressAndPort(address_, port_, kBackLog) !=
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net::OK) {
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return std::unique_ptr<net::ServerSocket>();
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}
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return socket;
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}
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std::unique_ptr<net::ServerSocket> CreateForTethering(
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std::string* out_name) override {
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return nullptr;
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}
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std::string address_;
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uint16_t port_;
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};
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std::unique_ptr<content::DevToolsSocketFactory> CreateSocketFactory() {
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const base::CommandLine& command_line =
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*base::CommandLine::ForCurrentProcess();
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// See if the user specified a port on the command line. Specifying 0 will
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// result in the selection of an ephemeral port and the port number will be
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// printed as part of the WebSocket endpoint URL to stderr. If a cache
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// directory path is provided the port will also be written to the
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// <cache-dir>/DevToolsActivePort file.
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//
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// It's not allowed to bind ports between 0 and 1024 exclusive because
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// they're normally restricted to root on Posix-based systems.
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if (command_line.HasSwitch(switches::kRemoteDebuggingPort)) {
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int port = 0;
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std::string port_str =
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command_line.GetSwitchValueASCII(switches::kRemoteDebuggingPort);
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if (base::StringToInt(port_str, &port) &&
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(0 == port || (port >= 1024 && port < 65535))) {
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return std::unique_ptr<content::DevToolsSocketFactory>(
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new TCPServerSocketFactory("127.0.0.1", port));
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} else {
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DLOG(WARNING) << "Invalid http debugger port number '" << port_str << "'";
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}
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}
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return nullptr;
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}
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} // namespace
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// CefDevToolsManagerDelegate ----------------------------------------------
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// static
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void CefDevToolsManagerDelegate::StartHttpHandler(
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content::BrowserContext* browser_context) {
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std::unique_ptr<content::DevToolsSocketFactory> socket_factory =
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CreateSocketFactory();
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if (!socket_factory) {
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return;
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}
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content::DevToolsAgentHost::StartRemoteDebuggingServer(
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std::move(socket_factory), browser_context->GetPath(), base::FilePath());
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const base::CommandLine& command_line =
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*base::CommandLine::ForCurrentProcess();
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if (command_line.HasSwitch(switches::kRemoteDebuggingPipe)) {
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content::DevToolsAgentHost::StartRemoteDebuggingPipeHandler(
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base::OnceClosure());
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}
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}
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// static
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void CefDevToolsManagerDelegate::StopHttpHandler() {
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// This is a no-op if the server was never started.
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content::DevToolsAgentHost::StopRemoteDebuggingServer();
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}
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CefDevToolsManagerDelegate::CefDevToolsManagerDelegate() = default;
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CefDevToolsManagerDelegate::~CefDevToolsManagerDelegate() = default;
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scoped_refptr<content::DevToolsAgentHost>
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CefDevToolsManagerDelegate::CreateNewTarget(
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const GURL& url,
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content::DevToolsManagerDelegate::TargetType target_type) {
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// This is reached when the user selects "Open link in new tab" from the
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// DevTools interface.
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// TODO(cef): Consider exposing new API to support this.
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return nullptr;
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}
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std::string CefDevToolsManagerDelegate::GetDiscoveryPageHTML() {
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return ui::ResourceBundle::GetSharedInstance().LoadDataResourceString(
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IDR_CEF_DEVTOOLS_DISCOVERY_PAGE);
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}
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bool CefDevToolsManagerDelegate::HasBundledFrontendResources() {
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return true;
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}
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