| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "libcef/browser/devtools/devtools_manager_delegate.h" |
| |
| #include <stdint.h> |
| |
| #include <vector> |
| |
| #include "libcef/browser/browser_host_impl.h" |
| |
| #include "base/atomicops.h" |
| #include "base/bind.h" |
| #include "base/command_line.h" |
| #include "base/files/file_path.h" |
| #include "base/macros.h" |
| #include "base/memory/ptr_util.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "base/strings/stringprintf.h" |
| #include "base/strings/utf_string_conversions.h" |
| #include "build/build_config.h" |
| #include "cef/grit/cef_resources.h" |
| #include "content/public/browser/browser_context.h" |
| #include "content/public/browser/devtools_agent_host.h" |
| #include "content/public/browser/devtools_frontend_host.h" |
| #include "content/public/browser/devtools_socket_factory.h" |
| #include "content/public/browser/favicon_status.h" |
| #include "content/public/browser/navigation_entry.h" |
| #include "content/public/browser/render_view_host.h" |
| #include "content/public/browser/web_contents.h" |
| #include "content/public/common/content_switches.h" |
| #include "content/public/common/url_constants.h" |
| #include "content/public/common/user_agent.h" |
| #include "net/base/net_errors.h" |
| #include "net/log/net_log_source.h" |
| #include "net/socket/tcp_server_socket.h" |
| #include "ui/base/resource/resource_bundle.h" |
| |
| namespace { |
| |
| const int kBackLog = 10; |
| |
| class TCPServerSocketFactory : public content::DevToolsSocketFactory { |
| public: |
| TCPServerSocketFactory(const std::string& address, uint16_t port) |
| : address_(address), port_(port) {} |
| |
| private: |
| // content::DevToolsSocketFactory. |
| std::unique_ptr<net::ServerSocket> CreateForHttpServer() override { |
| std::unique_ptr<net::ServerSocket> socket( |
| new net::TCPServerSocket(nullptr, net::NetLogSource())); |
| if (socket->ListenWithAddressAndPort(address_, port_, kBackLog) != net::OK) |
| return std::unique_ptr<net::ServerSocket>(); |
| return socket; |
| } |
| |
| std::unique_ptr<net::ServerSocket> CreateForTethering( |
| std::string* out_name) override { |
| return nullptr; |
| } |
| |
| std::string address_; |
| uint16_t port_; |
| |
| DISALLOW_COPY_AND_ASSIGN(TCPServerSocketFactory); |
| }; |
| |
| std::unique_ptr<content::DevToolsSocketFactory> CreateSocketFactory() { |
| const base::CommandLine& command_line = |
| *base::CommandLine::ForCurrentProcess(); |
| // See if the user specified a port on the command line. Specifying 0 would |
| // result in the selection of an ephemeral port but that doesn't make sense |
| // for CEF where the URL is otherwise undiscoverable. Also, don't allow |
| // binding of ports between 0 and 1024 exclusive because they're normally |
| // restricted to root on Posix-based systems. |
| uint16_t port = 0; |
| if (command_line.HasSwitch(switches::kRemoteDebuggingPort)) { |
| int temp_port; |
| std::string port_str = |
| command_line.GetSwitchValueASCII(switches::kRemoteDebuggingPort); |
| if (base::StringToInt(port_str, &temp_port) && temp_port >= 1024 && |
| temp_port < 65535) { |
| port = static_cast<uint16_t>(temp_port); |
| } else { |
| DLOG(WARNING) << "Invalid http debugger port number " << temp_port; |
| } |
| } |
| if (port == 0) |
| return nullptr; |
| return std::unique_ptr<content::DevToolsSocketFactory>( |
| new TCPServerSocketFactory("127.0.0.1", port)); |
| } |
| |
| } // namespace |
| |
| // CefDevToolsManagerDelegate ---------------------------------------------- |
| |
| // static |
| void CefDevToolsManagerDelegate::StartHttpHandler( |
| content::BrowserContext* browser_context) { |
| std::unique_ptr<content::DevToolsSocketFactory> socket_factory = |
| CreateSocketFactory(); |
| if (!socket_factory) |
| return; |
| content::DevToolsAgentHost::StartRemoteDebuggingServer( |
| std::move(socket_factory), browser_context->GetPath(), base::FilePath()); |
| |
| const base::CommandLine& command_line = |
| *base::CommandLine::ForCurrentProcess(); |
| if (command_line.HasSwitch(switches::kRemoteDebuggingPipe)) |
| content::DevToolsAgentHost::StartRemoteDebuggingPipeHandler(); |
| } |
| |
| // static |
| void CefDevToolsManagerDelegate::StopHttpHandler() { |
| // This is a no-op if the server was never started. |
| content::DevToolsAgentHost::StopRemoteDebuggingServer(); |
| } |
| |
| CefDevToolsManagerDelegate::CefDevToolsManagerDelegate() {} |
| |
| CefDevToolsManagerDelegate::~CefDevToolsManagerDelegate() {} |
| |
| scoped_refptr<content::DevToolsAgentHost> |
| CefDevToolsManagerDelegate::CreateNewTarget(const GURL& url) { |
| // This is reached when the user selects "Open link in new tab" from the |
| // DevTools interface. |
| // TODO(cef): Consider exposing new API to support this. |
| return nullptr; |
| } |
| |
| std::string CefDevToolsManagerDelegate::GetDiscoveryPageHTML() { |
| return ui::ResourceBundle::GetSharedInstance() |
| .GetRawDataResource(IDR_CEF_DEVTOOLS_DISCOVERY_PAGE) |
| .as_string(); |
| } |
| |
| bool CefDevToolsManagerDelegate::HasBundledFrontendResources() { |
| return true; |
| } |