1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
|
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
// based on content/shell/browser/shell_devtools_manager_delegate.cc:
// 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.Chromium file.
#include "devtools_manager_delegate_qt.h"
#include "qtwebengine/grit/qt_webengine_resources.h"
#include "base/command_line.h"
#include "base/files/file_path.h"
#include "content/browser/devtools/devtools_http_handler.h"
#include "content/public/browser/devtools_agent_host.h"
#include "content/public/browser/devtools_socket_factory.h"
#include "content/public/common/content_switches.h"
#include "net/base/ip_endpoint.h"
#include "net/base/net_errors.h"
#include "net/socket/tcp_server_socket.h"
#include "ui/base/resource/resource_bundle.h"
using content::DevToolsAgentHost;
namespace {
class TCPServerSocketFactory : public content::DevToolsSocketFactory {
public:
TCPServerSocketFactory(const std::string& address, int port, int backlog)
: m_address(address), m_port(port), m_backlog(backlog)
{}
private:
std::unique_ptr<net::ServerSocket> CreateForHttpServer() override {
std::unique_ptr<net::ServerSocket> socket(new net::TCPServerSocket(nullptr, net::NetLogSource()));
if (socket->ListenWithAddressAndPort(m_address, m_port, m_backlog) != net::OK)
return std::unique_ptr<net::ServerSocket>();
return socket;
}
std::unique_ptr<net::ServerSocket> CreateForTethering(std::string* out_name) override
{
return nullptr;
}
const std::string m_address;
int m_port;
int m_backlog;
};
} // namespace
namespace QtWebEngineCore {
DevToolsServerQt::DevToolsServerQt()
: m_bindAddress(QLatin1String("127.0.0.1"))
, m_port(0)
, m_valid(false)
, m_isStarted(false)
{ }
DevToolsServerQt::~DevToolsServerQt()
{
stop();
}
void DevToolsServerQt::parseAddressAndPort()
{
const QString inspectorEnv = qEnvironmentVariable("QTWEBENGINE_REMOTE_DEBUGGING");
const base::CommandLine &commandLine = *base::CommandLine::ForCurrentProcess();
QString portStr;
if (commandLine.HasSwitch(switches::kRemoteDebuggingPort)) {
portStr = QString::fromStdString(commandLine.GetSwitchValueASCII(switches::kRemoteDebuggingPort));
} else if (!inspectorEnv.isEmpty()) {
int portColonPos = inspectorEnv.lastIndexOf(':');
if (portColonPos != -1) {
portStr = inspectorEnv.mid(portColonPos + 1);
m_bindAddress = inspectorEnv.mid(0, portColonPos);
} else
portStr = inspectorEnv;
} else
return;
m_port = portStr.toInt(&m_valid);
m_valid = m_valid && (m_port > 0 && m_port < 65535);
if (!m_valid)
qWarning("Invalid port given for the inspector server \"%s\". Examples of valid input: \"12345\" or \"192.168.2.14:12345\" (with the address of one of this host's network interface).", qPrintable(portStr));
}
std::unique_ptr<content::DevToolsSocketFactory> DevToolsServerQt::CreateSocketFactory()
{
if (!m_valid)
return nullptr;
return std::unique_ptr<content::DevToolsSocketFactory>(
new TCPServerSocketFactory(m_bindAddress.toStdString(), m_port, 1));
}
void DevToolsServerQt::start()
{
if (m_isStarted)
return;
if (!m_valid)
parseAddressAndPort();
std::unique_ptr<content::DevToolsSocketFactory> socketFactory = CreateSocketFactory();
if (!socketFactory)
return;
m_isStarted = true;
DevToolsAgentHost::StartRemoteDebuggingServer(
std::move(socketFactory),
base::FilePath(), base::FilePath());
}
void DevToolsServerQt::stop()
{
DevToolsAgentHost::StopRemoteDebuggingServer();
m_isStarted = false;
}
void DevToolsManagerDelegateQt::Initialized(const net::IPEndPoint *ip_address)
{
if (ip_address && ip_address->address().size()) {
QString addressAndPort = QString::fromStdString(ip_address->ToString());
qWarning("Remote debugging server started successfully. Try pointing a Chromium-based browser to http://%s", qPrintable(addressAndPort));
}
else
qWarning("Couldn't start the inspector server on bind address. In case of invalid input, try something like: \"12345\" or \"192.168.2.14:12345\" (with the address of one of this host's interface).");
}
std::string DevToolsManagerDelegateQt::GetDiscoveryPageHTML()
{
return ui::ResourceBundle::GetSharedInstance().LoadDataResourceString(IDR_DEVTOOLS_DISCOVERY_PAGE_HTML);
}
bool DevToolsManagerDelegateQt::HasBundledFrontendResources()
{
return true;
}
} // namespace QtWebEngineCore
|
