1 | /* $Id: VBoxHeadless.cpp 98103 2023-01-17 14:15:46Z vboxsync $ */
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2 | /** @file
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3 | * VBoxHeadless - The VirtualBox Headless frontend for running VMs on servers.
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4 | */
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5 |
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6 | /*
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7 | * Copyright (C) 2006-2023 Oracle and/or its affiliates.
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8 | *
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9 | * This file is part of VirtualBox base platform packages, as
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10 | * available from https://www.virtualbox.org.
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11 | *
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12 | * This program is free software; you can redistribute it and/or
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13 | * modify it under the terms of the GNU General Public License
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14 | * as published by the Free Software Foundation, in version 3 of the
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15 | * License.
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16 | *
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17 | * This program is distributed in the hope that it will be useful, but
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18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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20 | * General Public License for more details.
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21 | *
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22 | * You should have received a copy of the GNU General Public License
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23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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24 | *
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25 | * SPDX-License-Identifier: GPL-3.0-only
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26 | */
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27 |
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28 | #include <VBox/com/com.h>
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29 | #include <VBox/com/string.h>
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30 | #include <VBox/com/array.h>
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31 | #include <VBox/com/Guid.h>
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32 | #include <VBox/com/ErrorInfo.h>
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33 | #include <VBox/com/errorprint.h>
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34 | #include <VBox/com/NativeEventQueue.h>
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35 |
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36 | #include <VBox/com/VirtualBox.h>
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37 | #include <VBox/com/listeners.h>
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38 |
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39 | using namespace com;
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40 |
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41 | #define LOG_GROUP LOG_GROUP_GUI
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42 |
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43 | #include <VBox/log.h>
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44 | #include <VBox/version.h>
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45 | #include <iprt/buildconfig.h>
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46 | #include <iprt/ctype.h>
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47 | #include <iprt/initterm.h>
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48 | #include <iprt/message.h>
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49 | #include <iprt/semaphore.h>
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50 | #include <iprt/path.h>
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51 | #include <iprt/stream.h>
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52 | #include <iprt/ldr.h>
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53 | #include <iprt/getopt.h>
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54 | #include <iprt/env.h>
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55 | #include <iprt/errcore.h>
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56 | #include <iprt/thread.h>
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57 | #include <VBoxVideo.h>
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58 |
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59 | #ifdef VBOX_WITH_RECORDING
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60 | # include <cstdlib>
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61 | # include <iprt/process.h>
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62 | #endif
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63 |
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64 | #if defined(RT_OS_LINUX) || defined(RT_OS_DARWIN) || defined(RT_OS_SOLARIS)
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65 | # include <cerrno>
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66 | #endif
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67 |
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68 | #ifdef RT_OS_DARWIN
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69 | # include <iprt/asm.h>
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70 | # include <dlfcn.h>
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71 | # include <sys/mman.h>
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72 | #endif
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73 |
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74 | #if !defined(RT_OS_WINDOWS)
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75 | # include <signal.h>
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76 | # include <unistd.h>
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77 | # include <sys/uio.h>
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78 | #endif
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79 |
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80 | #include "PasswordInput.h"
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81 |
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82 | ////////////////////////////////////////////////////////////////////////////////
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83 |
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84 | #define LogError(m,rc) \
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85 | do { \
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86 | Log(("VBoxHeadless: ERROR: " m " [rc=0x%08X]\n", rc)); \
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87 | RTPrintf("%s\n", m); \
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88 | } while (0)
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89 |
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90 | ////////////////////////////////////////////////////////////////////////////////
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91 |
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92 | /* global weak references (for event handlers) */
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93 | static IConsole *gConsole = NULL;
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94 | static NativeEventQueue *gEventQ = NULL;
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95 | /** Inidcates whether gEventQ can safely be used or not. */
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96 | static volatile bool g_fEventQueueSafe = false;
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97 |
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98 | /* keep this handy for messages */
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99 | static com::Utf8Str g_strVMName;
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100 | static com::Utf8Str g_strVMUUID;
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101 |
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102 | /** flag whether frontend should terminate */
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103 | static volatile bool g_fTerminateFE = false;
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104 |
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105 | ////////////////////////////////////////////////////////////////////////////////
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106 |
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107 | /**
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108 | * Handler for VirtualBoxClient events.
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109 | */
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110 | class VirtualBoxClientEventListener
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111 | {
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112 | public:
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113 | VirtualBoxClientEventListener()
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114 | {
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115 | }
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116 |
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117 | virtual ~VirtualBoxClientEventListener()
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118 | {
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119 | }
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120 |
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121 | HRESULT init()
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122 | {
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123 | return S_OK;
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124 | }
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125 |
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126 | void uninit()
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127 | {
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128 | }
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129 |
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130 | STDMETHOD(HandleEvent)(VBoxEventType_T aType, IEvent *aEvent)
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131 | {
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132 | switch (aType)
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133 | {
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134 | case VBoxEventType_OnVBoxSVCAvailabilityChanged:
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135 | {
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136 | ComPtr<IVBoxSVCAvailabilityChangedEvent> pVSACEv = aEvent;
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137 | Assert(pVSACEv);
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138 | BOOL fAvailable = FALSE;
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139 | pVSACEv->COMGETTER(Available)(&fAvailable);
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140 | if (!fAvailable)
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141 | {
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142 | LogRel(("VBoxHeadless: VBoxSVC became unavailable, exiting.\n"));
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143 | RTPrintf("VBoxSVC became unavailable, exiting.\n");
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144 | /* Terminate the VM as cleanly as possible given that VBoxSVC
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145 | * is no longer present. */
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146 | g_fTerminateFE = true;
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147 | gEventQ->interruptEventQueueProcessing();
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148 | }
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149 | break;
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150 | }
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151 | default:
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152 | AssertFailed();
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153 | }
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154 |
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155 | return S_OK;
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156 | }
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157 |
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158 | private:
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159 | };
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160 |
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161 | /**
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162 | * Handler for machine events.
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163 | */
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164 | class ConsoleEventListener
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165 | {
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166 | public:
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167 | ConsoleEventListener() :
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168 | mLastVRDEPort(-1),
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169 | m_fIgnorePowerOffEvents(false),
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170 | m_fNoLoggedInUsers(true)
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171 | {
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172 | }
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173 |
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174 | virtual ~ConsoleEventListener()
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175 | {
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176 | }
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177 |
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178 | HRESULT init()
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179 | {
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180 | return S_OK;
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181 | }
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182 |
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183 | void uninit()
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184 | {
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185 | }
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186 |
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187 | STDMETHOD(HandleEvent)(VBoxEventType_T aType, IEvent *aEvent)
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188 | {
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189 | switch (aType)
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190 | {
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191 | case VBoxEventType_OnMouseCapabilityChanged:
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192 | {
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193 |
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194 | ComPtr<IMouseCapabilityChangedEvent> mccev = aEvent;
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195 | Assert(!mccev.isNull());
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196 |
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197 | BOOL fSupportsAbsolute = false;
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198 | mccev->COMGETTER(SupportsAbsolute)(&fSupportsAbsolute);
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199 |
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200 | /* Emit absolute mouse event to actually enable the host mouse cursor. */
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201 | if (fSupportsAbsolute && gConsole)
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202 | {
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203 | ComPtr<IMouse> mouse;
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204 | gConsole->COMGETTER(Mouse)(mouse.asOutParam());
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205 | if (mouse)
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206 | {
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207 | mouse->PutMouseEventAbsolute(-1, -1, 0, 0 /* Horizontal wheel */, 0);
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208 | }
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209 | }
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210 | break;
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211 | }
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212 | case VBoxEventType_OnStateChanged:
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213 | {
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214 | ComPtr<IStateChangedEvent> scev = aEvent;
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215 | Assert(scev);
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216 |
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217 | MachineState_T machineState;
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218 | scev->COMGETTER(State)(&machineState);
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219 |
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220 | /* Terminate any event wait operation if the machine has been
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221 | * PoweredDown/Saved/Aborted. */
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222 | if (machineState < MachineState_Running && !m_fIgnorePowerOffEvents)
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223 | {
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224 | g_fTerminateFE = true;
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225 | gEventQ->interruptEventQueueProcessing();
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226 | }
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227 |
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228 | break;
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229 | }
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230 | case VBoxEventType_OnVRDEServerInfoChanged:
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231 | {
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232 | ComPtr<IVRDEServerInfoChangedEvent> rdicev = aEvent;
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233 | Assert(rdicev);
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234 |
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235 | if (gConsole)
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236 | {
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237 | ComPtr<IVRDEServerInfo> info;
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238 | gConsole->COMGETTER(VRDEServerInfo)(info.asOutParam());
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239 | if (info)
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240 | {
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241 | LONG port;
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242 | info->COMGETTER(Port)(&port);
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243 | if (port != mLastVRDEPort)
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244 | {
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245 | if (port == -1)
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246 | RTPrintf("VRDE server is inactive.\n");
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247 | else if (port == 0)
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248 | RTPrintf("VRDE server failed to start.\n");
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249 | else
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250 | RTPrintf("VRDE server is listening on port %d.\n", port);
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251 |
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252 | mLastVRDEPort = port;
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253 | }
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254 | }
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255 | }
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256 | break;
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257 | }
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258 | case VBoxEventType_OnCanShowWindow:
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259 | {
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260 | ComPtr<ICanShowWindowEvent> cswev = aEvent;
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261 | Assert(cswev);
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262 | cswev->AddVeto(NULL);
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263 | break;
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264 | }
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265 | case VBoxEventType_OnShowWindow:
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266 | {
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267 | ComPtr<IShowWindowEvent> swev = aEvent;
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268 | Assert(swev);
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269 | /* Ignore the event, WinId is either still zero or some other listener assigned it. */
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270 | NOREF(swev); /* swev->COMSETTER(WinId)(0); */
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271 | break;
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272 | }
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273 | case VBoxEventType_OnGuestPropertyChanged:
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274 | {
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275 | ComPtr<IGuestPropertyChangedEvent> pChangedEvent = aEvent;
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276 | Assert(pChangedEvent);
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277 |
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278 | HRESULT hrc;
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279 |
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280 | ComPtr <IMachine> pMachine;
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281 | if (gConsole)
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282 | {
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283 | hrc = gConsole->COMGETTER(Machine)(pMachine.asOutParam());
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284 | if (FAILED(hrc) || !pMachine)
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285 | hrc = VBOX_E_OBJECT_NOT_FOUND;
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286 | }
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287 | else
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288 | hrc = VBOX_E_INVALID_VM_STATE;
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289 |
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290 | if (SUCCEEDED(hrc))
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291 | {
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292 | Bstr strKey;
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293 | hrc = pChangedEvent->COMGETTER(Name)(strKey.asOutParam());
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294 | AssertComRC(hrc);
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295 |
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296 | Bstr strValue;
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297 | hrc = pChangedEvent->COMGETTER(Value)(strValue.asOutParam());
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298 | AssertComRC(hrc);
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299 |
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300 | Utf8Str utf8Key = strKey;
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301 | Utf8Str utf8Value = strValue;
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302 | LogRelFlow(("Guest property \"%s\" has been changed to \"%s\"\n",
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303 | utf8Key.c_str(), utf8Value.c_str()));
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304 |
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305 | if (utf8Key.equals("/VirtualBox/GuestInfo/OS/NoLoggedInUsers"))
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306 | {
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307 | LogRelFlow(("Guest indicates that there %s logged in users\n",
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308 | utf8Value.equals("true") ? "are no" : "are"));
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309 |
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310 | /* Check if this is our machine and the "disconnect on logout feature" is enabled. */
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311 | BOOL fProcessDisconnectOnGuestLogout = FALSE;
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312 |
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313 | /* Does the machine handle VRDP disconnects? */
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314 | Bstr strDiscon;
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315 | hrc = pMachine->GetExtraData(Bstr("VRDP/DisconnectOnGuestLogout").raw(),
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316 | strDiscon.asOutParam());
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317 | if (SUCCEEDED(hrc))
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318 | {
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319 | Utf8Str utf8Discon = strDiscon;
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320 | fProcessDisconnectOnGuestLogout = utf8Discon.equals("1")
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321 | ? TRUE : FALSE;
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322 | }
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323 |
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324 | LogRelFlow(("VRDE: hrc=%Rhrc: Host %s disconnecting clients (current host state known: %s)\n",
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325 | hrc, fProcessDisconnectOnGuestLogout ? "will handle" : "does not handle",
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326 | m_fNoLoggedInUsers ? "No users logged in" : "Users logged in"));
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327 |
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328 | if (fProcessDisconnectOnGuestLogout)
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329 | {
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330 | bool fDropConnection = false;
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331 | if (!m_fNoLoggedInUsers) /* Only if the property really changes. */
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332 | {
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333 | if ( utf8Value == "true"
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334 | /* Guest property got deleted due to reset,
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335 | * so it has no value anymore. */
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336 | || utf8Value.isEmpty())
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337 | {
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338 | m_fNoLoggedInUsers = true;
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339 | fDropConnection = true;
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340 | }
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341 | }
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342 | else if (utf8Value == "false")
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343 | m_fNoLoggedInUsers = false;
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344 | /* Guest property got deleted due to reset,
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345 | * take the shortcut without touching the m_fNoLoggedInUsers
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346 | * state. */
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347 | else if (utf8Value.isEmpty())
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348 | fDropConnection = true;
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349 |
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350 | LogRelFlow(("VRDE: szNoLoggedInUsers=%s, m_fNoLoggedInUsers=%RTbool, fDropConnection=%RTbool\n",
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351 | utf8Value.c_str(), m_fNoLoggedInUsers, fDropConnection));
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352 |
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353 | if (fDropConnection)
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354 | {
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355 | /* If there is a connection, drop it. */
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356 | ComPtr<IVRDEServerInfo> info;
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357 | hrc = gConsole->COMGETTER(VRDEServerInfo)(info.asOutParam());
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358 | if (SUCCEEDED(hrc) && info)
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359 | {
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360 | ULONG cClients = 0;
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361 | hrc = info->COMGETTER(NumberOfClients)(&cClients);
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362 |
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363 | LogRelFlow(("VRDE: connected clients=%RU32\n", cClients));
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364 | if (SUCCEEDED(hrc) && cClients > 0)
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365 | {
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366 | ComPtr <IVRDEServer> vrdeServer;
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367 | hrc = pMachine->COMGETTER(VRDEServer)(vrdeServer.asOutParam());
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368 | if (SUCCEEDED(hrc) && vrdeServer)
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369 | {
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370 | LogRel(("VRDE: the guest user has logged out, disconnecting remote clients.\n"));
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371 | hrc = vrdeServer->COMSETTER(Enabled)(FALSE);
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372 | AssertComRC(hrc);
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373 | HRESULT hrc2 = vrdeServer->COMSETTER(Enabled)(TRUE);
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374 | if (SUCCEEDED(hrc))
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375 | hrc = hrc2;
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376 | }
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377 | }
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378 | }
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379 | }
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380 | }
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381 | }
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382 |
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383 | if (FAILED(hrc))
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384 | LogRelFlow(("VRDE: returned error=%Rhrc\n", hrc));
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385 | }
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386 |
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387 | break;
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388 | }
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389 |
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390 | default:
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391 | AssertFailed();
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392 | }
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393 | return S_OK;
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394 | }
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395 |
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396 | void ignorePowerOffEvents(bool fIgnore)
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397 | {
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398 | m_fIgnorePowerOffEvents = fIgnore;
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399 | }
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400 |
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401 | private:
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402 |
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403 | long mLastVRDEPort;
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404 | bool m_fIgnorePowerOffEvents;
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405 | bool m_fNoLoggedInUsers;
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406 | };
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407 |
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408 | typedef ListenerImpl<VirtualBoxClientEventListener> VirtualBoxClientEventListenerImpl;
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409 | typedef ListenerImpl<ConsoleEventListener> ConsoleEventListenerImpl;
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410 |
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411 | VBOX_LISTENER_DECLARE(VirtualBoxClientEventListenerImpl)
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412 | VBOX_LISTENER_DECLARE(ConsoleEventListenerImpl)
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413 |
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414 | #if !defined(RT_OS_WINDOWS)
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415 |
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416 | /** Signals we handle. */
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417 | static int const g_aiSigs[] = { SIGHUP, SIGINT, SIGTERM, SIGUSR1 };
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418 |
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419 | /** The signal handler. */
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420 | static void HandleSignal(int sig)
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421 | {
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422 | # if 1
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423 | struct iovec aSegs[8];
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424 | int cSegs = 0;
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425 | aSegs[cSegs++].iov_base = (char *)"VBoxHeadless: signal ";
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426 | aSegs[cSegs++].iov_base = (char *)strsignal(sig);
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427 | const char *pszThread = RTThreadSelfName();
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428 | if (pszThread)
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429 | {
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430 | aSegs[cSegs++].iov_base = (char *)"(on thread ";
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431 | aSegs[cSegs++].iov_base = (char *)pszThread;
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432 | aSegs[cSegs++].iov_base = (char *)")\n";
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433 | }
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434 | else
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435 | aSegs[cSegs++].iov_base = (char *)"\n";
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436 | for (int i = 0; i < cSegs; i++)
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437 | aSegs[i].iov_len = strlen((const char *)aSegs[i].iov_base);
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438 | ssize_t ignored = writev(2, aSegs, cSegs); RT_NOREF_PV(ignored);
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439 | # else
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440 | LogRel(("VBoxHeadless: received signal %d\n", sig)); /** @todo r=bird: This is not at all safe. */
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441 | # endif
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442 | g_fTerminateFE = true;
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443 | }
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444 |
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445 | # ifdef RT_OS_DARWIN
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446 |
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447 | /* For debugging. */
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448 | uint32_t GetSignalMask(void)
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449 | {
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450 | /* For some totally messed up reason, the xnu sigprocmask actually returns
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451 | the signal mask of the calling thread rather than the process one
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452 | (p_sigmask), so can call sigprocmask just as well as pthread_sigmask here. */
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453 | sigset_t Sigs;
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454 | RT_ZERO(Sigs);
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455 | sigprocmask(SIG_UNBLOCK, NULL, &Sigs);
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456 | RTMsgInfo("debug: thread %s mask: %.*Rhxs\n", RTThreadSelfName(), sizeof(Sigs), &Sigs);
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457 | for (int i = 0; i < 32; i++)
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458 | if (sigismember(&Sigs, i)) RTMsgInfo("debug: sig %2d blocked: %s\n", i, strsignal(i));
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459 | return *(uint32_t const *)&Sigs;
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460 | }
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461 |
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462 | /**
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463 | * Blocks or unblocks the signals we handle.
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464 | *
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465 | * @note Only for darwin does fProcess make a difference, all others always
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466 | * work on the calling thread regardless of the flag value.
|
---|
467 | */
|
---|
468 | static void SetSignalMask(bool fBlock, bool fProcess)
|
---|
469 | {
|
---|
470 | sigset_t Sigs;
|
---|
471 | sigemptyset(&Sigs);
|
---|
472 | for (unsigned i = 0; i < RT_ELEMENTS(g_aiSigs); i++)
|
---|
473 | sigaddset(&Sigs, g_aiSigs[i]);
|
---|
474 | if (fProcess)
|
---|
475 | {
|
---|
476 | if (sigprocmask(fBlock ? SIG_BLOCK : SIG_UNBLOCK, &Sigs, NULL) != 0)
|
---|
477 | RTMsgError("sigprocmask failed: %d", errno);
|
---|
478 | }
|
---|
479 | else
|
---|
480 | {
|
---|
481 | if (pthread_sigmask(fBlock ? SIG_BLOCK : SIG_UNBLOCK, &Sigs, NULL) != 0)
|
---|
482 | RTMsgError("pthread_sigmask failed: %d", errno);
|
---|
483 | }
|
---|
484 | }
|
---|
485 |
|
---|
486 | /**
|
---|
487 | * @callback_method_impl{FNRTTHREAD, Signal wait thread}
|
---|
488 | */
|
---|
489 | static DECLCALLBACK(int) SigThreadProc(RTTHREAD hThreadSelf, void *pvUser)
|
---|
490 | {
|
---|
491 | RT_NOREF(hThreadSelf, pvUser);
|
---|
492 |
|
---|
493 | /* The signals to wait for: */
|
---|
494 | sigset_t SigSetWait;
|
---|
495 | sigemptyset(&SigSetWait);
|
---|
496 | for (unsigned i = 0; i < RT_ELEMENTS(g_aiSigs); i++)
|
---|
497 | sigaddset(&SigSetWait, g_aiSigs[i]);
|
---|
498 |
|
---|
499 | /* The wait + processing loop: */
|
---|
500 | for (;;)
|
---|
501 | {
|
---|
502 | int iSignal = -1;
|
---|
503 | if (sigwait(&SigSetWait, &iSignal) == 0)
|
---|
504 | {
|
---|
505 | LogRel(("VBoxHeadless: Caught signal: %s\n", strsignal(iSignal)));
|
---|
506 | RTMsgInfo("");
|
---|
507 | RTMsgInfo("Caught signal: %s", strsignal(iSignal));
|
---|
508 | g_fTerminateFE = true;
|
---|
509 | }
|
---|
510 |
|
---|
511 | if (g_fTerminateFE && g_fEventQueueSafe && gEventQ != NULL)
|
---|
512 | gEventQ->interruptEventQueueProcessing();
|
---|
513 | }
|
---|
514 | }
|
---|
515 |
|
---|
516 | /** The handle to the signal wait thread. */
|
---|
517 | static RTTHREAD g_hSigThread = NIL_RTTHREAD;
|
---|
518 |
|
---|
519 | # endif /* RT_OS_DARWIN */
|
---|
520 |
|
---|
521 | static void SetUpSignalHandlers(void)
|
---|
522 | {
|
---|
523 | signal(SIGPIPE, SIG_IGN);
|
---|
524 | signal(SIGTTOU, SIG_IGN);
|
---|
525 |
|
---|
526 | /* Don't touch SIGUSR2 as IPRT could be using it for RTThreadPoke(). */
|
---|
527 | for (unsigned i = 0; i < RT_ELEMENTS(g_aiSigs); i++)
|
---|
528 | {
|
---|
529 | struct sigaction sa;
|
---|
530 | RT_ZERO(sa);
|
---|
531 | sa.sa_handler = HandleSignal;
|
---|
532 | if (sigaction(g_aiSigs[i], &sa, NULL) != 0)
|
---|
533 | RTMsgError("sigaction failed for signal #%u: %d", g_aiSigs[i], errno);
|
---|
534 | }
|
---|
535 |
|
---|
536 | # if defined(RT_OS_DARWIN)
|
---|
537 | /*
|
---|
538 | * On darwin processEventQueue() does not return with VERR_INTERRUPTED or
|
---|
539 | * similar if a signal arrives while we're waiting for events. So, in
|
---|
540 | * order to respond promptly to signals after they arrives, we use a
|
---|
541 | * dedicated thread for fielding the signals and poking the event queue
|
---|
542 | * after each signal.
|
---|
543 | *
|
---|
544 | * We block the signals for all threads (this is fine as the p_sigmask
|
---|
545 | * isn't actually used for anything at all and wont prevent signal
|
---|
546 | * delivery). The signal thread should have them blocked as well, as it
|
---|
547 | * uses sigwait to do the waiting (better than sigsuspend, as we can safely
|
---|
548 | * LogRel the signal this way).
|
---|
549 | */
|
---|
550 | if (g_hSigThread == NIL_RTTHREAD)
|
---|
551 | {
|
---|
552 | SetSignalMask(true /*fBlock */, true /*fProcess*/);
|
---|
553 | int vrc = RTThreadCreate(&g_hSigThread, SigThreadProc, NULL, 0, RTTHREADTYPE_DEFAULT, 0, "SigWait");
|
---|
554 | if (RT_FAILURE(vrc))
|
---|
555 | {
|
---|
556 | RTMsgError("Failed to create signal waiter thread: %Rrc", vrc);
|
---|
557 | SetSignalMask(false /*fBlock */, false /*fProcess*/);
|
---|
558 | }
|
---|
559 | }
|
---|
560 | # endif
|
---|
561 | }
|
---|
562 |
|
---|
563 | #endif /* !RT_OS_WINDOWS */
|
---|
564 |
|
---|
565 | ////////////////////////////////////////////////////////////////////////////////
|
---|
566 |
|
---|
567 | static void show_usage()
|
---|
568 | {
|
---|
569 | RTPrintf("Usage:\n"
|
---|
570 | " -s, -startvm, --startvm <name|uuid> Start given VM (required argument)\n"
|
---|
571 | " -v, -vrde, --vrde on|off|config Enable or disable the VRDE server\n"
|
---|
572 | " or don't change the setting (default)\n"
|
---|
573 | " -e, -vrdeproperty, --vrdeproperty <name=[value]> Set a VRDE property:\n"
|
---|
574 | " \"TCP/Ports\" - comma-separated list of\n"
|
---|
575 | " ports the VRDE server can bind to; dash\n"
|
---|
576 | " between two port numbers specifies range\n"
|
---|
577 | " \"TCP/Address\" - interface IP the VRDE\n"
|
---|
578 | " server will bind to\n"
|
---|
579 | " --settingspw <pw> Specify the VirtualBox settings password\n"
|
---|
580 | " --settingspwfile <file> Specify a file containing the\n"
|
---|
581 | " VirtualBox settings password\n"
|
---|
582 | " --password <file>|- Specify the VM password. Either file containing\n"
|
---|
583 | " the VM password or \"-\" to read it from console\n"
|
---|
584 | " --password-id <id> Specify the password id for the VM password\n"
|
---|
585 | " -start-paused, --start-paused Start the VM in paused state\n"
|
---|
586 | #ifdef VBOX_WITH_RECORDING
|
---|
587 | " -c, -record, --record Record the VM screen output to a file\n"
|
---|
588 | " -w, --videowidth Video frame width when recording\n"
|
---|
589 | " -h, --videoheight Video frame height when recording\n"
|
---|
590 | " -r, --videobitrate Recording bit rate when recording\n"
|
---|
591 | " -f, --filename File name when recording. The codec used\n"
|
---|
592 | " will be chosen based on file extension\n"
|
---|
593 | #endif
|
---|
594 | "\n");
|
---|
595 | }
|
---|
596 |
|
---|
597 | #ifdef VBOX_WITH_RECORDING
|
---|
598 | /**
|
---|
599 | * Parse the environment for variables which can influence the VIDEOREC settings.
|
---|
600 | * purely for backwards compatibility.
|
---|
601 | * @param pulFrameWidth may be updated with a desired frame width
|
---|
602 | * @param pulFrameHeight may be updated with a desired frame height
|
---|
603 | * @param pulBitRate may be updated with a desired bit rate
|
---|
604 | * @param ppszFilename may be updated with a desired file name
|
---|
605 | */
|
---|
606 | static void parse_environ(uint32_t *pulFrameWidth, uint32_t *pulFrameHeight,
|
---|
607 | uint32_t *pulBitRate, const char **ppszFilename)
|
---|
608 | {
|
---|
609 | const char *pszEnvTemp;
|
---|
610 | /** @todo r=bird: This isn't up to scratch. The life time of an RTEnvGet
|
---|
611 | * return value is only up to the next RTEnv*, *getenv, *putenv,
|
---|
612 | * setenv call in _any_ process in the system and the it has known and
|
---|
613 | * documented code page issues.
|
---|
614 | *
|
---|
615 | * Use RTEnvGetEx instead! */
|
---|
616 | if ((pszEnvTemp = RTEnvGet("VBOX_RECORDWIDTH")) != 0)
|
---|
617 | {
|
---|
618 | errno = 0;
|
---|
619 | unsigned long ulFrameWidth = strtoul(pszEnvTemp, 0, 10);
|
---|
620 | if (errno != 0)
|
---|
621 | LogError("VBoxHeadless: ERROR: invalid VBOX_RECORDWIDTH environment variable", 0);
|
---|
622 | else
|
---|
623 | *pulFrameWidth = ulFrameWidth;
|
---|
624 | }
|
---|
625 | if ((pszEnvTemp = RTEnvGet("VBOX_RECORDHEIGHT")) != 0)
|
---|
626 | {
|
---|
627 | errno = 0;
|
---|
628 | unsigned long ulFrameHeight = strtoul(pszEnvTemp, 0, 10);
|
---|
629 | if (errno != 0)
|
---|
630 | LogError("VBoxHeadless: ERROR: invalid VBOX_RECORDHEIGHT environment variable", 0);
|
---|
631 | else
|
---|
632 | *pulFrameHeight = ulFrameHeight;
|
---|
633 | }
|
---|
634 | if ((pszEnvTemp = RTEnvGet("VBOX_RECORDBITRATE")) != 0)
|
---|
635 | {
|
---|
636 | errno = 0;
|
---|
637 | unsigned long ulBitRate = strtoul(pszEnvTemp, 0, 10);
|
---|
638 | if (errno != 0)
|
---|
639 | LogError("VBoxHeadless: ERROR: invalid VBOX_RECORDBITRATE environment variable", 0);
|
---|
640 | else
|
---|
641 | *pulBitRate = ulBitRate;
|
---|
642 | }
|
---|
643 | if ((pszEnvTemp = RTEnvGet("VBOX_RECORDFILE")) != 0)
|
---|
644 | *ppszFilename = pszEnvTemp;
|
---|
645 | }
|
---|
646 | #endif /* VBOX_WITH_RECORDING defined */
|
---|
647 |
|
---|
648 |
|
---|
649 | #ifdef RT_OS_WINDOWS
|
---|
650 |
|
---|
651 | #define MAIN_WND_CLASS L"VirtualBox Headless Interface"
|
---|
652 |
|
---|
653 | HINSTANCE g_hInstance = NULL;
|
---|
654 | HWND g_hWindow = NULL;
|
---|
655 | RTSEMEVENT g_hCanQuit;
|
---|
656 |
|
---|
657 | static DECLCALLBACK(int) windowsMessageMonitor(RTTHREAD ThreadSelf, void *pvUser);
|
---|
658 | static int createWindow();
|
---|
659 | static LRESULT CALLBACK WinMainWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam);
|
---|
660 | static void destroyWindow();
|
---|
661 |
|
---|
662 |
|
---|
663 | static DECLCALLBACK(int)
|
---|
664 | windowsMessageMonitor(RTTHREAD ThreadSelf, void *pvUser)
|
---|
665 | {
|
---|
666 | RT_NOREF(ThreadSelf, pvUser);
|
---|
667 | int rc;
|
---|
668 |
|
---|
669 | rc = createWindow();
|
---|
670 | if (RT_FAILURE(rc))
|
---|
671 | return rc;
|
---|
672 |
|
---|
673 | RTSemEventCreate(&g_hCanQuit);
|
---|
674 |
|
---|
675 | MSG msg;
|
---|
676 | BOOL b;
|
---|
677 | while ((b = ::GetMessage(&msg, 0, 0, 0)) > 0)
|
---|
678 | {
|
---|
679 | ::TranslateMessage(&msg);
|
---|
680 | ::DispatchMessage(&msg);
|
---|
681 | }
|
---|
682 |
|
---|
683 | if (b < 0)
|
---|
684 | LogRel(("VBoxHeadless: GetMessage failed\n"));
|
---|
685 |
|
---|
686 | destroyWindow();
|
---|
687 | return VINF_SUCCESS;
|
---|
688 | }
|
---|
689 |
|
---|
690 |
|
---|
691 | static int
|
---|
692 | createWindow()
|
---|
693 | {
|
---|
694 | /* program instance handle */
|
---|
695 | g_hInstance = (HINSTANCE)::GetModuleHandle(NULL);
|
---|
696 | if (g_hInstance == NULL)
|
---|
697 | {
|
---|
698 | LogRel(("VBoxHeadless: failed to obtain module handle\n"));
|
---|
699 | return VERR_GENERAL_FAILURE;
|
---|
700 | }
|
---|
701 |
|
---|
702 | /* window class */
|
---|
703 | WNDCLASS wc;
|
---|
704 | RT_ZERO(wc);
|
---|
705 |
|
---|
706 | wc.style = CS_NOCLOSE;
|
---|
707 | wc.lpfnWndProc = WinMainWndProc;
|
---|
708 | wc.hInstance = g_hInstance;
|
---|
709 | wc.hbrBackground = (HBRUSH)(COLOR_BACKGROUND + 1);
|
---|
710 | wc.lpszClassName = MAIN_WND_CLASS;
|
---|
711 |
|
---|
712 | ATOM atomWindowClass = ::RegisterClass(&wc);
|
---|
713 | if (atomWindowClass == 0)
|
---|
714 | {
|
---|
715 | LogRel(("VBoxHeadless: failed to register window class\n"));
|
---|
716 | return VERR_GENERAL_FAILURE;
|
---|
717 | }
|
---|
718 |
|
---|
719 | /* secret window, secret garden */
|
---|
720 | g_hWindow = ::CreateWindowEx(0, MAIN_WND_CLASS, MAIN_WND_CLASS, 0,
|
---|
721 | 0, 0, 1, 1, NULL, NULL, g_hInstance, NULL);
|
---|
722 | if (g_hWindow == NULL)
|
---|
723 | {
|
---|
724 | LogRel(("VBoxHeadless: failed to create window\n"));
|
---|
725 | return VERR_GENERAL_FAILURE;
|
---|
726 | }
|
---|
727 |
|
---|
728 | return VINF_SUCCESS;
|
---|
729 | }
|
---|
730 |
|
---|
731 |
|
---|
732 | static void
|
---|
733 | destroyWindow()
|
---|
734 | {
|
---|
735 | if (g_hWindow == NULL)
|
---|
736 | return;
|
---|
737 |
|
---|
738 | ::DestroyWindow(g_hWindow);
|
---|
739 | g_hWindow = NULL;
|
---|
740 |
|
---|
741 | if (g_hInstance == NULL)
|
---|
742 | return;
|
---|
743 |
|
---|
744 | ::UnregisterClass(MAIN_WND_CLASS, g_hInstance);
|
---|
745 | g_hInstance = NULL;
|
---|
746 | }
|
---|
747 |
|
---|
748 |
|
---|
749 | static LRESULT CALLBACK
|
---|
750 | WinMainWndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
|
---|
751 | {
|
---|
752 | int rc;
|
---|
753 |
|
---|
754 | LRESULT lResult = 0;
|
---|
755 | switch (msg)
|
---|
756 | {
|
---|
757 | case WM_QUERYENDSESSION:
|
---|
758 | LogRel(("VBoxHeadless: WM_QUERYENDSESSION:%s%s%s%s (0x%08lx)\n",
|
---|
759 | lParam == 0 ? " shutdown" : "",
|
---|
760 | lParam & ENDSESSION_CRITICAL ? " critical" : "",
|
---|
761 | lParam & ENDSESSION_LOGOFF ? " logoff" : "",
|
---|
762 | lParam & ENDSESSION_CLOSEAPP ? " close" : "",
|
---|
763 | (unsigned long)lParam));
|
---|
764 |
|
---|
765 | /* do not block windows session termination */
|
---|
766 | lResult = TRUE;
|
---|
767 | break;
|
---|
768 |
|
---|
769 | case WM_ENDSESSION:
|
---|
770 | lResult = 0;
|
---|
771 | LogRel(("WM_ENDSESSION:%s%s%s%s%s (%s/0x%08lx)\n",
|
---|
772 | lParam == 0 ? " shutdown" : "",
|
---|
773 | lParam & ENDSESSION_CRITICAL ? " critical" : "",
|
---|
774 | lParam & ENDSESSION_LOGOFF ? " logoff" : "",
|
---|
775 | lParam & ENDSESSION_CLOSEAPP ? " close" : "",
|
---|
776 | wParam == FALSE ? " cancelled" : "",
|
---|
777 | wParam ? "TRUE" : "FALSE",
|
---|
778 | (unsigned long)lParam));
|
---|
779 | if (wParam == FALSE)
|
---|
780 | break;
|
---|
781 |
|
---|
782 | /* tell the user what we are doing */
|
---|
783 | ::ShutdownBlockReasonCreate(hwnd,
|
---|
784 | com::BstrFmt("%s saving state",
|
---|
785 | g_strVMName.c_str()).raw());
|
---|
786 |
|
---|
787 | /* tell the VM to save state/power off */
|
---|
788 | g_fTerminateFE = true;
|
---|
789 | if (g_fEventQueueSafe && gEventQ != NULL)
|
---|
790 | gEventQ->interruptEventQueueProcessing();
|
---|
791 |
|
---|
792 | if (g_hCanQuit != NIL_RTSEMEVENT)
|
---|
793 | {
|
---|
794 | LogRel(("VBoxHeadless: WM_ENDSESSION: waiting for VM termination...\n"));
|
---|
795 |
|
---|
796 | rc = RTSemEventWait(g_hCanQuit, RT_INDEFINITE_WAIT);
|
---|
797 | if (RT_SUCCESS(rc))
|
---|
798 | LogRel(("VBoxHeadless: WM_ENDSESSION: done\n"));
|
---|
799 | else
|
---|
800 | LogRel(("VBoxHeadless: WM_ENDSESSION: failed to wait for VM termination: %Rrc\n", rc));
|
---|
801 | }
|
---|
802 | else
|
---|
803 | {
|
---|
804 | LogRel(("VBoxHeadless: WM_ENDSESSION: cannot wait for VM termination\n"));
|
---|
805 | }
|
---|
806 | break;
|
---|
807 |
|
---|
808 | default:
|
---|
809 | lResult = ::DefWindowProc(hwnd, msg, wParam, lParam);
|
---|
810 | break;
|
---|
811 | }
|
---|
812 | return lResult;
|
---|
813 | }
|
---|
814 |
|
---|
815 |
|
---|
816 | static const char * const g_apszCtrlEventNames[] =
|
---|
817 | {
|
---|
818 | "CTRL_C_EVENT",
|
---|
819 | "CTRL_BREAK_EVENT",
|
---|
820 | "CTRL_CLOSE_EVENT",
|
---|
821 | /* reserved, not used */
|
---|
822 | "<console control event 3>",
|
---|
823 | "<console control event 4>",
|
---|
824 | /* not sent to processes that load gdi32.dll or user32.dll */
|
---|
825 | "CTRL_LOGOFF_EVENT",
|
---|
826 | "CTRL_SHUTDOWN_EVENT",
|
---|
827 | };
|
---|
828 |
|
---|
829 |
|
---|
830 | BOOL WINAPI
|
---|
831 | ConsoleCtrlHandler(DWORD dwCtrlType) RT_NOTHROW_DEF
|
---|
832 | {
|
---|
833 | const char *pszSigName;
|
---|
834 | char szNameBuf[48];
|
---|
835 | if (dwCtrlType < RT_ELEMENTS(g_apszCtrlEventNames))
|
---|
836 | pszSigName = g_apszCtrlEventNames[dwCtrlType];
|
---|
837 | else
|
---|
838 | {
|
---|
839 | /* should not happen, but be prepared */
|
---|
840 | RTStrPrintf(szNameBuf, sizeof(szNameBuf), "<console control event %u>", dwCtrlType);
|
---|
841 | pszSigName = szNameBuf;
|
---|
842 | }
|
---|
843 |
|
---|
844 | LogRel(("VBoxHeadless: got %s\n", pszSigName));
|
---|
845 | RTMsgInfo("Got %s", pszSigName);
|
---|
846 | RTMsgInfo("");
|
---|
847 |
|
---|
848 | /* tell the VM to save state/power off */
|
---|
849 | g_fTerminateFE = true;
|
---|
850 | if (g_fEventQueueSafe && gEventQ != NULL)
|
---|
851 | gEventQ->interruptEventQueueProcessing();
|
---|
852 |
|
---|
853 | /*
|
---|
854 | * We don't need to wait for Ctrl-C / Ctrl-Break, but we must wait
|
---|
855 | * for Close, or we will be killed before the VM is saved.
|
---|
856 | */
|
---|
857 | if (g_hCanQuit != NIL_RTSEMEVENT)
|
---|
858 | {
|
---|
859 | LogRel(("VBoxHeadless: waiting for VM termination...\n"));
|
---|
860 |
|
---|
861 | int rc = RTSemEventWait(g_hCanQuit, RT_INDEFINITE_WAIT);
|
---|
862 | if (RT_FAILURE(rc))
|
---|
863 | LogRel(("VBoxHeadless: Failed to wait for VM termination: %Rrc\n", rc));
|
---|
864 | }
|
---|
865 |
|
---|
866 | /* tell the system we handled it */
|
---|
867 | LogRel(("VBoxHeadless: ConsoleCtrlHandler: return\n"));
|
---|
868 | return TRUE;
|
---|
869 | }
|
---|
870 | #endif /* RT_OS_WINDOWS */
|
---|
871 |
|
---|
872 |
|
---|
873 | /*
|
---|
874 | * Simplified version of showProgress() borrowed from VBoxManage.
|
---|
875 | * Note that machine power up/down operations are not cancelable, so
|
---|
876 | * we don't bother checking for signals.
|
---|
877 | */
|
---|
878 | HRESULT
|
---|
879 | showProgress(const ComPtr<IProgress> &progress)
|
---|
880 | {
|
---|
881 | BOOL fCompleted = FALSE;
|
---|
882 | ULONG ulLastPercent = 0;
|
---|
883 | ULONG ulCurrentPercent = 0;
|
---|
884 | HRESULT hrc;
|
---|
885 |
|
---|
886 | com::Bstr bstrDescription;
|
---|
887 | hrc = progress->COMGETTER(Description(bstrDescription.asOutParam()));
|
---|
888 | if (FAILED(hrc))
|
---|
889 | {
|
---|
890 | RTStrmPrintf(g_pStdErr, "Failed to get progress description: %Rhrc\n", hrc);
|
---|
891 | return hrc;
|
---|
892 | }
|
---|
893 |
|
---|
894 | RTStrmPrintf(g_pStdErr, "%ls: ", bstrDescription.raw());
|
---|
895 | RTStrmFlush(g_pStdErr);
|
---|
896 |
|
---|
897 | hrc = progress->COMGETTER(Completed(&fCompleted));
|
---|
898 | while (SUCCEEDED(hrc))
|
---|
899 | {
|
---|
900 | progress->COMGETTER(Percent(&ulCurrentPercent));
|
---|
901 |
|
---|
902 | /* did we cross a 10% mark? */
|
---|
903 | if (ulCurrentPercent / 10 > ulLastPercent / 10)
|
---|
904 | {
|
---|
905 | /* make sure to also print out missed steps */
|
---|
906 | for (ULONG curVal = (ulLastPercent / 10) * 10 + 10; curVal <= (ulCurrentPercent / 10) * 10; curVal += 10)
|
---|
907 | {
|
---|
908 | if (curVal < 100)
|
---|
909 | {
|
---|
910 | RTStrmPrintf(g_pStdErr, "%u%%...", curVal);
|
---|
911 | RTStrmFlush(g_pStdErr);
|
---|
912 | }
|
---|
913 | }
|
---|
914 | ulLastPercent = (ulCurrentPercent / 10) * 10;
|
---|
915 | }
|
---|
916 |
|
---|
917 | if (fCompleted)
|
---|
918 | break;
|
---|
919 |
|
---|
920 | gEventQ->processEventQueue(500);
|
---|
921 | hrc = progress->COMGETTER(Completed(&fCompleted));
|
---|
922 | }
|
---|
923 |
|
---|
924 | /* complete the line. */
|
---|
925 | LONG iRc = E_FAIL;
|
---|
926 | hrc = progress->COMGETTER(ResultCode)(&iRc);
|
---|
927 | if (SUCCEEDED(hrc))
|
---|
928 | {
|
---|
929 | if (SUCCEEDED(iRc))
|
---|
930 | RTStrmPrintf(g_pStdErr, "100%%\n");
|
---|
931 | #if 0
|
---|
932 | else if (g_fCanceled)
|
---|
933 | RTStrmPrintf(g_pStdErr, "CANCELED\n");
|
---|
934 | #endif
|
---|
935 | else
|
---|
936 | {
|
---|
937 | RTStrmPrintf(g_pStdErr, "\n");
|
---|
938 | RTStrmPrintf(g_pStdErr, "Operation failed: %Rhrc\n", iRc);
|
---|
939 | }
|
---|
940 | hrc = iRc;
|
---|
941 | }
|
---|
942 | else
|
---|
943 | {
|
---|
944 | RTStrmPrintf(g_pStdErr, "\n");
|
---|
945 | RTStrmPrintf(g_pStdErr, "Failed to obtain operation result: %Rhrc\n", hrc);
|
---|
946 | }
|
---|
947 | RTStrmFlush(g_pStdErr);
|
---|
948 | return hrc;
|
---|
949 | }
|
---|
950 |
|
---|
951 |
|
---|
952 | /**
|
---|
953 | * Entry point.
|
---|
954 | */
|
---|
955 | extern "C" DECLEXPORT(int) TrustedMain(int argc, char **argv, char **envp)
|
---|
956 | {
|
---|
957 | RT_NOREF(envp);
|
---|
958 | const char *vrdePort = NULL;
|
---|
959 | const char *vrdeAddress = NULL;
|
---|
960 | const char *vrdeEnabled = NULL;
|
---|
961 | unsigned cVRDEProperties = 0;
|
---|
962 | const char *aVRDEProperties[16];
|
---|
963 | unsigned fPaused = 0;
|
---|
964 | #ifdef VBOX_WITH_RECORDING
|
---|
965 | bool fRecordEnabled = false;
|
---|
966 | uint32_t ulRecordVideoWidth = 800;
|
---|
967 | uint32_t ulRecordVideoHeight = 600;
|
---|
968 | uint32_t ulRecordVideoRate = 300000;
|
---|
969 | char szRecordFilename[RTPATH_MAX];
|
---|
970 | const char *pszRecordFilenameTemplate = "VBox-%d.webm"; /* .webm container by default. */
|
---|
971 | #endif /* VBOX_WITH_RECORDING */
|
---|
972 | #ifdef RT_OS_WINDOWS
|
---|
973 | ATL::CComModule _Module; /* Required internally by ATL (constructor records instance in global variable). */
|
---|
974 | #endif
|
---|
975 |
|
---|
976 | LogFlow(("VBoxHeadless STARTED.\n"));
|
---|
977 | RTPrintf(VBOX_PRODUCT " Headless Interface " VBOX_VERSION_STRING "\n"
|
---|
978 | "Copyright (C) 2008-" VBOX_C_YEAR " " VBOX_VENDOR "\n\n");
|
---|
979 |
|
---|
980 | #ifdef VBOX_WITH_RECORDING
|
---|
981 | /* Parse the environment */
|
---|
982 | parse_environ(&ulRecordVideoWidth, &ulRecordVideoHeight, &ulRecordVideoRate, &pszRecordFilenameTemplate);
|
---|
983 | #endif
|
---|
984 |
|
---|
985 | enum eHeadlessOptions
|
---|
986 | {
|
---|
987 | OPT_SETTINGSPW = 0x100,
|
---|
988 | OPT_SETTINGSPW_FILE,
|
---|
989 | OPT_COMMENT,
|
---|
990 | OPT_PAUSED,
|
---|
991 | OPT_VMPW,
|
---|
992 | OPT_VMPWID
|
---|
993 | };
|
---|
994 |
|
---|
995 | static const RTGETOPTDEF s_aOptions[] =
|
---|
996 | {
|
---|
997 | { "-startvm", 's', RTGETOPT_REQ_STRING },
|
---|
998 | { "--startvm", 's', RTGETOPT_REQ_STRING },
|
---|
999 | { "-vrdpport", 'p', RTGETOPT_REQ_STRING }, /* VRDE: deprecated. */
|
---|
1000 | { "--vrdpport", 'p', RTGETOPT_REQ_STRING }, /* VRDE: deprecated. */
|
---|
1001 | { "-vrdpaddress", 'a', RTGETOPT_REQ_STRING }, /* VRDE: deprecated. */
|
---|
1002 | { "--vrdpaddress", 'a', RTGETOPT_REQ_STRING }, /* VRDE: deprecated. */
|
---|
1003 | { "-vrdp", 'v', RTGETOPT_REQ_STRING }, /* VRDE: deprecated. */
|
---|
1004 | { "--vrdp", 'v', RTGETOPT_REQ_STRING }, /* VRDE: deprecated. */
|
---|
1005 | { "-vrde", 'v', RTGETOPT_REQ_STRING },
|
---|
1006 | { "--vrde", 'v', RTGETOPT_REQ_STRING },
|
---|
1007 | { "-vrdeproperty", 'e', RTGETOPT_REQ_STRING },
|
---|
1008 | { "--vrdeproperty", 'e', RTGETOPT_REQ_STRING },
|
---|
1009 | { "--settingspw", OPT_SETTINGSPW, RTGETOPT_REQ_STRING },
|
---|
1010 | { "--settingspwfile", OPT_SETTINGSPW_FILE, RTGETOPT_REQ_STRING },
|
---|
1011 | { "--password", OPT_VMPW, RTGETOPT_REQ_STRING },
|
---|
1012 | { "--password-id", OPT_VMPWID, RTGETOPT_REQ_STRING },
|
---|
1013 | #ifdef VBOX_WITH_RECORDING
|
---|
1014 | { "-record", 'c', 0 },
|
---|
1015 | { "--record", 'c', 0 },
|
---|
1016 | { "--videowidth", 'w', RTGETOPT_REQ_UINT32 },
|
---|
1017 | { "--videoheight", 'h', RTGETOPT_REQ_UINT32 }, /* great choice of short option! */
|
---|
1018 | { "--videorate", 'r', RTGETOPT_REQ_UINT32 },
|
---|
1019 | { "--filename", 'f', RTGETOPT_REQ_STRING },
|
---|
1020 | #endif /* VBOX_WITH_RECORDING defined */
|
---|
1021 | { "-comment", OPT_COMMENT, RTGETOPT_REQ_STRING },
|
---|
1022 | { "--comment", OPT_COMMENT, RTGETOPT_REQ_STRING },
|
---|
1023 | { "-start-paused", OPT_PAUSED, 0 },
|
---|
1024 | { "--start-paused", OPT_PAUSED, 0 }
|
---|
1025 | };
|
---|
1026 |
|
---|
1027 | const char *pcszNameOrUUID = NULL;
|
---|
1028 |
|
---|
1029 | // parse the command line
|
---|
1030 | int ch;
|
---|
1031 | const char *pcszSettingsPw = NULL;
|
---|
1032 | const char *pcszSettingsPwFile = NULL;
|
---|
1033 | const char *pcszVmPassword = NULL;
|
---|
1034 | const char *pcszVmPasswordId = NULL;
|
---|
1035 | RTGETOPTUNION ValueUnion;
|
---|
1036 | RTGETOPTSTATE GetState;
|
---|
1037 | RTGetOptInit(&GetState, argc, argv, s_aOptions, RT_ELEMENTS(s_aOptions), 1, 0 /* fFlags */);
|
---|
1038 | while ((ch = RTGetOpt(&GetState, &ValueUnion)))
|
---|
1039 | {
|
---|
1040 | switch(ch)
|
---|
1041 | {
|
---|
1042 | case 's':
|
---|
1043 | pcszNameOrUUID = ValueUnion.psz;
|
---|
1044 | break;
|
---|
1045 | case 'p':
|
---|
1046 | RTPrintf("Warning: '-p' or '-vrdpport' are deprecated. Use '-e \"TCP/Ports=%s\"'\n", ValueUnion.psz);
|
---|
1047 | vrdePort = ValueUnion.psz;
|
---|
1048 | break;
|
---|
1049 | case 'a':
|
---|
1050 | RTPrintf("Warning: '-a' or '-vrdpaddress' are deprecated. Use '-e \"TCP/Address=%s\"'\n", ValueUnion.psz);
|
---|
1051 | vrdeAddress = ValueUnion.psz;
|
---|
1052 | break;
|
---|
1053 | case 'v':
|
---|
1054 | vrdeEnabled = ValueUnion.psz;
|
---|
1055 | break;
|
---|
1056 | case 'e':
|
---|
1057 | if (cVRDEProperties < RT_ELEMENTS(aVRDEProperties))
|
---|
1058 | aVRDEProperties[cVRDEProperties++] = ValueUnion.psz;
|
---|
1059 | else
|
---|
1060 | RTPrintf("Warning: too many VRDE properties. Ignored: '%s'\n", ValueUnion.psz);
|
---|
1061 | break;
|
---|
1062 | case OPT_SETTINGSPW:
|
---|
1063 | pcszSettingsPw = ValueUnion.psz;
|
---|
1064 | break;
|
---|
1065 | case OPT_SETTINGSPW_FILE:
|
---|
1066 | pcszSettingsPwFile = ValueUnion.psz;
|
---|
1067 | break;
|
---|
1068 | case OPT_VMPW:
|
---|
1069 | pcszVmPassword = ValueUnion.psz;
|
---|
1070 | break;
|
---|
1071 | case OPT_VMPWID:
|
---|
1072 | pcszVmPasswordId = ValueUnion.psz;
|
---|
1073 | break;
|
---|
1074 | case OPT_PAUSED:
|
---|
1075 | fPaused = true;
|
---|
1076 | break;
|
---|
1077 | #ifdef VBOX_WITH_RECORDING
|
---|
1078 | case 'c':
|
---|
1079 | fRecordEnabled = true;
|
---|
1080 | break;
|
---|
1081 | case 'w':
|
---|
1082 | ulRecordVideoWidth = ValueUnion.u32;
|
---|
1083 | break;
|
---|
1084 | case 'r':
|
---|
1085 | ulRecordVideoRate = ValueUnion.u32;
|
---|
1086 | break;
|
---|
1087 | case 'f':
|
---|
1088 | pszRecordFilenameTemplate = ValueUnion.psz;
|
---|
1089 | break;
|
---|
1090 | #endif /* VBOX_WITH_RECORDING defined */
|
---|
1091 | case 'h':
|
---|
1092 | #ifdef VBOX_WITH_RECORDING
|
---|
1093 | if ((GetState.pDef->fFlags & RTGETOPT_REQ_MASK) != RTGETOPT_REQ_NOTHING)
|
---|
1094 | {
|
---|
1095 | ulRecordVideoHeight = ValueUnion.u32;
|
---|
1096 | break;
|
---|
1097 | }
|
---|
1098 | #endif
|
---|
1099 | show_usage();
|
---|
1100 | return 0;
|
---|
1101 | case OPT_COMMENT:
|
---|
1102 | /* nothing to do */
|
---|
1103 | break;
|
---|
1104 | case 'V':
|
---|
1105 | RTPrintf("%sr%s\n", RTBldCfgVersion(), RTBldCfgRevisionStr());
|
---|
1106 | return 0;
|
---|
1107 | default:
|
---|
1108 | ch = RTGetOptPrintError(ch, &ValueUnion);
|
---|
1109 | show_usage();
|
---|
1110 | return ch;
|
---|
1111 | }
|
---|
1112 | }
|
---|
1113 |
|
---|
1114 | #ifdef VBOX_WITH_RECORDING
|
---|
1115 | if (ulRecordVideoWidth < 512 || ulRecordVideoWidth > 2048 || ulRecordVideoWidth % 2)
|
---|
1116 | {
|
---|
1117 | LogError("VBoxHeadless: ERROR: please specify an even video frame width between 512 and 2048", 0);
|
---|
1118 | return 1;
|
---|
1119 | }
|
---|
1120 | if (ulRecordVideoHeight < 384 || ulRecordVideoHeight > 1536 || ulRecordVideoHeight % 2)
|
---|
1121 | {
|
---|
1122 | LogError("VBoxHeadless: ERROR: please specify an even video frame height between 384 and 1536", 0);
|
---|
1123 | return 1;
|
---|
1124 | }
|
---|
1125 | if (ulRecordVideoRate < 300000 || ulRecordVideoRate > 1000000)
|
---|
1126 | {
|
---|
1127 | LogError("VBoxHeadless: ERROR: please specify an even video bitrate between 300000 and 1000000", 0);
|
---|
1128 | return 1;
|
---|
1129 | }
|
---|
1130 | /* Make sure we only have %d or %u (or none) in the file name specified */
|
---|
1131 | char *pcPercent = (char*)strchr(pszRecordFilenameTemplate, '%');
|
---|
1132 | if (pcPercent != 0 && *(pcPercent + 1) != 'd' && *(pcPercent + 1) != 'u')
|
---|
1133 | {
|
---|
1134 | LogError("VBoxHeadless: ERROR: Only %%d and %%u are allowed in the recording file name.", -1);
|
---|
1135 | return 1;
|
---|
1136 | }
|
---|
1137 | /* And no more than one % in the name */
|
---|
1138 | if (pcPercent != 0 && strchr(pcPercent + 1, '%') != 0)
|
---|
1139 | {
|
---|
1140 | LogError("VBoxHeadless: ERROR: Only one format modifier is allowed in the recording file name.", -1);
|
---|
1141 | return 1;
|
---|
1142 | }
|
---|
1143 | RTStrPrintf(&szRecordFilename[0], RTPATH_MAX, pszRecordFilenameTemplate, RTProcSelf());
|
---|
1144 | #endif /* defined VBOX_WITH_RECORDING */
|
---|
1145 |
|
---|
1146 | if (!pcszNameOrUUID)
|
---|
1147 | {
|
---|
1148 | show_usage();
|
---|
1149 | return 1;
|
---|
1150 | }
|
---|
1151 |
|
---|
1152 | HRESULT hrc;
|
---|
1153 | int vrc;
|
---|
1154 |
|
---|
1155 | hrc = com::Initialize();
|
---|
1156 | #ifdef VBOX_WITH_XPCOM
|
---|
1157 | if (hrc == NS_ERROR_FILE_ACCESS_DENIED)
|
---|
1158 | {
|
---|
1159 | char szHome[RTPATH_MAX] = "";
|
---|
1160 | com::GetVBoxUserHomeDirectory(szHome, sizeof(szHome));
|
---|
1161 | RTPrintf("Failed to initialize COM because the global settings directory '%s' is not accessible!", szHome);
|
---|
1162 | return 1;
|
---|
1163 | }
|
---|
1164 | #endif
|
---|
1165 | if (FAILED(hrc))
|
---|
1166 | {
|
---|
1167 | RTPrintf("VBoxHeadless: ERROR: failed to initialize COM!\n");
|
---|
1168 | return 1;
|
---|
1169 | }
|
---|
1170 |
|
---|
1171 | ComPtr<IVirtualBoxClient> pVirtualBoxClient;
|
---|
1172 | ComPtr<IVirtualBox> virtualBox;
|
---|
1173 | ComPtr<ISession> session;
|
---|
1174 | ComPtr<IMachine> machine;
|
---|
1175 | bool fSessionOpened = false;
|
---|
1176 | ComPtr<IEventListener> vboxClientListener;
|
---|
1177 | ComPtr<IEventListener> vboxListener;
|
---|
1178 | ComObjPtr<ConsoleEventListenerImpl> consoleListener;
|
---|
1179 |
|
---|
1180 | do
|
---|
1181 | {
|
---|
1182 | hrc = pVirtualBoxClient.createInprocObject(CLSID_VirtualBoxClient);
|
---|
1183 | if (FAILED(hrc))
|
---|
1184 | {
|
---|
1185 | RTPrintf("VBoxHeadless: ERROR: failed to create the VirtualBoxClient object!\n");
|
---|
1186 | com::ErrorInfo info;
|
---|
1187 | if (!info.isFullAvailable() && !info.isBasicAvailable())
|
---|
1188 | {
|
---|
1189 | com::GluePrintRCMessage(hrc);
|
---|
1190 | RTPrintf("Most likely, the VirtualBox COM server is not running or failed to start.\n");
|
---|
1191 | }
|
---|
1192 | else
|
---|
1193 | GluePrintErrorInfo(info);
|
---|
1194 | break;
|
---|
1195 | }
|
---|
1196 |
|
---|
1197 | hrc = pVirtualBoxClient->COMGETTER(VirtualBox)(virtualBox.asOutParam());
|
---|
1198 | if (FAILED(hrc))
|
---|
1199 | {
|
---|
1200 | RTPrintf("Failed to get VirtualBox object (rc=%Rhrc)!\n", hrc);
|
---|
1201 | break;
|
---|
1202 | }
|
---|
1203 | hrc = pVirtualBoxClient->COMGETTER(Session)(session.asOutParam());
|
---|
1204 | if (FAILED(hrc))
|
---|
1205 | {
|
---|
1206 | RTPrintf("Failed to get session object (rc=%Rhrc)!\n", hrc);
|
---|
1207 | break;
|
---|
1208 | }
|
---|
1209 |
|
---|
1210 | if (pcszSettingsPw)
|
---|
1211 | {
|
---|
1212 | CHECK_ERROR(virtualBox, SetSettingsSecret(Bstr(pcszSettingsPw).raw()));
|
---|
1213 | if (FAILED(hrc))
|
---|
1214 | break;
|
---|
1215 | }
|
---|
1216 | else if (pcszSettingsPwFile)
|
---|
1217 | {
|
---|
1218 | int rcExit = settingsPasswordFile(virtualBox, pcszSettingsPwFile);
|
---|
1219 | if (rcExit != RTEXITCODE_SUCCESS)
|
---|
1220 | break;
|
---|
1221 | }
|
---|
1222 |
|
---|
1223 | ComPtr<IMachine> m;
|
---|
1224 |
|
---|
1225 | hrc = virtualBox->FindMachine(Bstr(pcszNameOrUUID).raw(), m.asOutParam());
|
---|
1226 | if (FAILED(hrc))
|
---|
1227 | {
|
---|
1228 | LogError("Invalid machine name or UUID!\n", hrc);
|
---|
1229 | break;
|
---|
1230 | }
|
---|
1231 |
|
---|
1232 | /* add VM password if required */
|
---|
1233 | if (pcszVmPassword && pcszVmPasswordId)
|
---|
1234 | {
|
---|
1235 | com::Utf8Str strPassword;
|
---|
1236 | if (!RTStrCmp(pcszVmPassword, "-"))
|
---|
1237 | {
|
---|
1238 | /* Get password from console. */
|
---|
1239 | RTEXITCODE rcExit = readPasswordFromConsole(&strPassword, "Enter the password:");
|
---|
1240 | if (rcExit == RTEXITCODE_FAILURE)
|
---|
1241 | break;
|
---|
1242 | }
|
---|
1243 | else
|
---|
1244 | {
|
---|
1245 | RTEXITCODE rcExit = readPasswordFile(pcszVmPassword, &strPassword);
|
---|
1246 | if (rcExit != RTEXITCODE_SUCCESS)
|
---|
1247 | break;
|
---|
1248 | }
|
---|
1249 | CHECK_ERROR_BREAK(m, AddEncryptionPassword(Bstr(pcszVmPasswordId).raw(),
|
---|
1250 | Bstr(strPassword).raw()));
|
---|
1251 | }
|
---|
1252 | Bstr bstrVMId;
|
---|
1253 | hrc = m->COMGETTER(Id)(bstrVMId.asOutParam());
|
---|
1254 | AssertComRC(hrc);
|
---|
1255 | if (FAILED(hrc))
|
---|
1256 | break;
|
---|
1257 | g_strVMUUID = bstrVMId;
|
---|
1258 |
|
---|
1259 | Bstr bstrVMName;
|
---|
1260 | hrc = m->COMGETTER(Name)(bstrVMName.asOutParam());
|
---|
1261 | AssertComRC(hrc);
|
---|
1262 | if (FAILED(hrc))
|
---|
1263 | break;
|
---|
1264 | g_strVMName = bstrVMName;
|
---|
1265 |
|
---|
1266 | Log(("VBoxHeadless: Opening a session with machine (id={%s})...\n",
|
---|
1267 | g_strVMUUID.c_str()));
|
---|
1268 |
|
---|
1269 | // set session name
|
---|
1270 | CHECK_ERROR_BREAK(session, COMSETTER(Name)(Bstr("headless").raw()));
|
---|
1271 | // open a session
|
---|
1272 | CHECK_ERROR_BREAK(m, LockMachine(session, LockType_VM));
|
---|
1273 | fSessionOpened = true;
|
---|
1274 |
|
---|
1275 | /* get the console */
|
---|
1276 | ComPtr<IConsole> console;
|
---|
1277 | CHECK_ERROR_BREAK(session, COMGETTER(Console)(console.asOutParam()));
|
---|
1278 |
|
---|
1279 | /* get the mutable machine */
|
---|
1280 | CHECK_ERROR_BREAK(console, COMGETTER(Machine)(machine.asOutParam()));
|
---|
1281 |
|
---|
1282 | ComPtr<IDisplay> display;
|
---|
1283 | CHECK_ERROR_BREAK(console, COMGETTER(Display)(display.asOutParam()));
|
---|
1284 |
|
---|
1285 | #ifdef VBOX_WITH_RECORDING
|
---|
1286 | if (fRecordEnabled)
|
---|
1287 | {
|
---|
1288 | ComPtr<IRecordingSettings> recordingSettings;
|
---|
1289 | CHECK_ERROR_BREAK(machine, COMGETTER(RecordingSettings)(recordingSettings.asOutParam()));
|
---|
1290 | CHECK_ERROR_BREAK(recordingSettings, COMSETTER(Enabled)(TRUE));
|
---|
1291 |
|
---|
1292 | SafeIfaceArray <IRecordingScreenSettings> saRecordScreenScreens;
|
---|
1293 | CHECK_ERROR_BREAK(recordingSettings, COMGETTER(Screens)(ComSafeArrayAsOutParam(saRecordScreenScreens)));
|
---|
1294 |
|
---|
1295 | /* Note: For now all screens have the same configuration. */
|
---|
1296 | for (size_t i = 0; i < saRecordScreenScreens.size(); ++i)
|
---|
1297 | {
|
---|
1298 | CHECK_ERROR_BREAK(saRecordScreenScreens[i], COMSETTER(Enabled)(TRUE));
|
---|
1299 | CHECK_ERROR_BREAK(saRecordScreenScreens[i], COMSETTER(Filename)(Bstr(szRecordFilename).raw()));
|
---|
1300 | CHECK_ERROR_BREAK(saRecordScreenScreens[i], COMSETTER(VideoWidth)(ulRecordVideoWidth));
|
---|
1301 | CHECK_ERROR_BREAK(saRecordScreenScreens[i], COMSETTER(VideoHeight)(ulRecordVideoHeight));
|
---|
1302 | CHECK_ERROR_BREAK(saRecordScreenScreens[i], COMSETTER(VideoRate)(ulRecordVideoRate));
|
---|
1303 | }
|
---|
1304 | }
|
---|
1305 | #endif /* defined(VBOX_WITH_RECORDING) */
|
---|
1306 |
|
---|
1307 | #if 0
|
---|
1308 | /* get the machine debugger (isn't necessarily available) */
|
---|
1309 | ComPtr <IMachineDebugger> machineDebugger;
|
---|
1310 | console->COMGETTER(Debugger)(machineDebugger.asOutParam());
|
---|
1311 | if (machineDebugger)
|
---|
1312 | Log(("Machine debugger available!\n"));
|
---|
1313 | #endif
|
---|
1314 |
|
---|
1315 | /* initialize global references */
|
---|
1316 | gConsole = console;
|
---|
1317 | gEventQ = com::NativeEventQueue::getMainEventQueue();
|
---|
1318 | g_fEventQueueSafe = true;
|
---|
1319 |
|
---|
1320 | /* VirtualBoxClient events registration. */
|
---|
1321 | {
|
---|
1322 | ComPtr<IEventSource> pES;
|
---|
1323 | CHECK_ERROR(pVirtualBoxClient, COMGETTER(EventSource)(pES.asOutParam()));
|
---|
1324 | ComObjPtr<VirtualBoxClientEventListenerImpl> listener;
|
---|
1325 | listener.createObject();
|
---|
1326 | listener->init(new VirtualBoxClientEventListener());
|
---|
1327 | vboxClientListener = listener;
|
---|
1328 | com::SafeArray<VBoxEventType_T> eventTypes;
|
---|
1329 | eventTypes.push_back(VBoxEventType_OnVBoxSVCAvailabilityChanged);
|
---|
1330 | CHECK_ERROR(pES, RegisterListener(vboxClientListener, ComSafeArrayAsInParam(eventTypes), true));
|
---|
1331 | }
|
---|
1332 |
|
---|
1333 | /* Console events registration. */
|
---|
1334 | {
|
---|
1335 | ComPtr<IEventSource> es;
|
---|
1336 | CHECK_ERROR(console, COMGETTER(EventSource)(es.asOutParam()));
|
---|
1337 | consoleListener.createObject();
|
---|
1338 | consoleListener->init(new ConsoleEventListener());
|
---|
1339 | com::SafeArray<VBoxEventType_T> eventTypes;
|
---|
1340 | eventTypes.push_back(VBoxEventType_OnMouseCapabilityChanged);
|
---|
1341 | eventTypes.push_back(VBoxEventType_OnStateChanged);
|
---|
1342 | eventTypes.push_back(VBoxEventType_OnVRDEServerInfoChanged);
|
---|
1343 | eventTypes.push_back(VBoxEventType_OnCanShowWindow);
|
---|
1344 | eventTypes.push_back(VBoxEventType_OnShowWindow);
|
---|
1345 | eventTypes.push_back(VBoxEventType_OnGuestPropertyChanged);
|
---|
1346 | CHECK_ERROR(es, RegisterListener(consoleListener, ComSafeArrayAsInParam(eventTypes), true));
|
---|
1347 | }
|
---|
1348 |
|
---|
1349 | /* Default is to use the VM setting for the VRDE server. */
|
---|
1350 | enum VRDEOption
|
---|
1351 | {
|
---|
1352 | VRDEOption_Config,
|
---|
1353 | VRDEOption_Off,
|
---|
1354 | VRDEOption_On
|
---|
1355 | };
|
---|
1356 | VRDEOption enmVRDEOption = VRDEOption_Config;
|
---|
1357 | BOOL fVRDEEnabled;
|
---|
1358 | ComPtr <IVRDEServer> vrdeServer;
|
---|
1359 | CHECK_ERROR_BREAK(machine, COMGETTER(VRDEServer)(vrdeServer.asOutParam()));
|
---|
1360 | CHECK_ERROR_BREAK(vrdeServer, COMGETTER(Enabled)(&fVRDEEnabled));
|
---|
1361 |
|
---|
1362 | if (vrdeEnabled != NULL)
|
---|
1363 | {
|
---|
1364 | /* -vrde on|off|config */
|
---|
1365 | if (!strcmp(vrdeEnabled, "off") || !strcmp(vrdeEnabled, "disable"))
|
---|
1366 | enmVRDEOption = VRDEOption_Off;
|
---|
1367 | else if (!strcmp(vrdeEnabled, "on") || !strcmp(vrdeEnabled, "enable"))
|
---|
1368 | enmVRDEOption = VRDEOption_On;
|
---|
1369 | else if (strcmp(vrdeEnabled, "config"))
|
---|
1370 | {
|
---|
1371 | RTPrintf("-vrde requires an argument (on|off|config)\n");
|
---|
1372 | break;
|
---|
1373 | }
|
---|
1374 | }
|
---|
1375 |
|
---|
1376 | Log(("VBoxHeadless: enmVRDE %d, fVRDEEnabled %d\n", enmVRDEOption, fVRDEEnabled));
|
---|
1377 |
|
---|
1378 | if (enmVRDEOption != VRDEOption_Off)
|
---|
1379 | {
|
---|
1380 | /* Set other specified options. */
|
---|
1381 |
|
---|
1382 | /* set VRDE port if requested by the user */
|
---|
1383 | if (vrdePort != NULL)
|
---|
1384 | {
|
---|
1385 | Bstr bstr = vrdePort;
|
---|
1386 | CHECK_ERROR_BREAK(vrdeServer, SetVRDEProperty(Bstr("TCP/Ports").raw(), bstr.raw()));
|
---|
1387 | }
|
---|
1388 | /* set VRDE address if requested by the user */
|
---|
1389 | if (vrdeAddress != NULL)
|
---|
1390 | {
|
---|
1391 | CHECK_ERROR_BREAK(vrdeServer, SetVRDEProperty(Bstr("TCP/Address").raw(), Bstr(vrdeAddress).raw()));
|
---|
1392 | }
|
---|
1393 |
|
---|
1394 | /* Set VRDE properties. */
|
---|
1395 | if (cVRDEProperties > 0)
|
---|
1396 | {
|
---|
1397 | for (unsigned i = 0; i < cVRDEProperties; i++)
|
---|
1398 | {
|
---|
1399 | /* Parse 'name=value' */
|
---|
1400 | char *pszProperty = RTStrDup(aVRDEProperties[i]);
|
---|
1401 | if (pszProperty)
|
---|
1402 | {
|
---|
1403 | char *pDelimiter = strchr(pszProperty, '=');
|
---|
1404 | if (pDelimiter)
|
---|
1405 | {
|
---|
1406 | *pDelimiter = '\0';
|
---|
1407 |
|
---|
1408 | Bstr bstrName = pszProperty;
|
---|
1409 | Bstr bstrValue = &pDelimiter[1];
|
---|
1410 | CHECK_ERROR_BREAK(vrdeServer, SetVRDEProperty(bstrName.raw(), bstrValue.raw()));
|
---|
1411 | }
|
---|
1412 | else
|
---|
1413 | {
|
---|
1414 | RTPrintf("Error: Invalid VRDE property '%s'\n", aVRDEProperties[i]);
|
---|
1415 | RTStrFree(pszProperty);
|
---|
1416 | hrc = E_INVALIDARG;
|
---|
1417 | break;
|
---|
1418 | }
|
---|
1419 | RTStrFree(pszProperty);
|
---|
1420 | }
|
---|
1421 | else
|
---|
1422 | {
|
---|
1423 | RTPrintf("Error: Failed to allocate memory for VRDE property '%s'\n", aVRDEProperties[i]);
|
---|
1424 | hrc = E_OUTOFMEMORY;
|
---|
1425 | break;
|
---|
1426 | }
|
---|
1427 | }
|
---|
1428 | if (FAILED(hrc))
|
---|
1429 | break;
|
---|
1430 | }
|
---|
1431 |
|
---|
1432 | }
|
---|
1433 |
|
---|
1434 | if (enmVRDEOption == VRDEOption_On)
|
---|
1435 | {
|
---|
1436 | /* enable VRDE server (only if currently disabled) */
|
---|
1437 | if (!fVRDEEnabled)
|
---|
1438 | {
|
---|
1439 | CHECK_ERROR_BREAK(vrdeServer, COMSETTER(Enabled)(TRUE));
|
---|
1440 | }
|
---|
1441 | }
|
---|
1442 | else if (enmVRDEOption == VRDEOption_Off)
|
---|
1443 | {
|
---|
1444 | /* disable VRDE server (only if currently enabled */
|
---|
1445 | if (fVRDEEnabled)
|
---|
1446 | {
|
---|
1447 | CHECK_ERROR_BREAK(vrdeServer, COMSETTER(Enabled)(FALSE));
|
---|
1448 | }
|
---|
1449 | }
|
---|
1450 |
|
---|
1451 | /* Disable the host clipboard before powering up */
|
---|
1452 | console->COMSETTER(UseHostClipboard)(false);
|
---|
1453 |
|
---|
1454 | Log(("VBoxHeadless: Powering up the machine...\n"));
|
---|
1455 |
|
---|
1456 |
|
---|
1457 | /**
|
---|
1458 | * @todo We should probably install handlers earlier so that
|
---|
1459 | * we can undo any temporary settings we do above in case of
|
---|
1460 | * an early signal and use RAII to ensure proper cleanup.
|
---|
1461 | */
|
---|
1462 | #if !defined(RT_OS_WINDOWS)
|
---|
1463 | ::SetUpSignalHandlers();
|
---|
1464 | #else
|
---|
1465 | /*
|
---|
1466 | * Register windows console signal handler to react to Ctrl-C,
|
---|
1467 | * Ctrl-Break, Close, non-interactive session termination.
|
---|
1468 | */
|
---|
1469 | ::SetConsoleCtrlHandler(ConsoleCtrlHandler, TRUE);
|
---|
1470 | #endif
|
---|
1471 |
|
---|
1472 |
|
---|
1473 | ComPtr <IProgress> progress;
|
---|
1474 | if (!fPaused)
|
---|
1475 | CHECK_ERROR_BREAK(console, PowerUp(progress.asOutParam()));
|
---|
1476 | else
|
---|
1477 | CHECK_ERROR_BREAK(console, PowerUpPaused(progress.asOutParam()));
|
---|
1478 |
|
---|
1479 | hrc = showProgress(progress);
|
---|
1480 | if (FAILED(hrc))
|
---|
1481 | {
|
---|
1482 | com::ProgressErrorInfo info(progress);
|
---|
1483 | if (info.isBasicAvailable())
|
---|
1484 | {
|
---|
1485 | RTPrintf("Error: failed to start machine. Error message: %ls\n", info.getText().raw());
|
---|
1486 | }
|
---|
1487 | else
|
---|
1488 | {
|
---|
1489 | RTPrintf("Error: failed to start machine. No error message available!\n");
|
---|
1490 | }
|
---|
1491 | break;
|
---|
1492 | }
|
---|
1493 |
|
---|
1494 | #ifdef RT_OS_WINDOWS
|
---|
1495 | /*
|
---|
1496 | * Spawn windows message pump to monitor session events.
|
---|
1497 | */
|
---|
1498 | RTTHREAD hThrMsg;
|
---|
1499 | vrc = RTThreadCreate(&hThrMsg,
|
---|
1500 | windowsMessageMonitor, NULL,
|
---|
1501 | 0, /* :cbStack */
|
---|
1502 | RTTHREADTYPE_MSG_PUMP, 0,
|
---|
1503 | "MSG");
|
---|
1504 | if (RT_FAILURE(vrc)) /* not fatal */
|
---|
1505 | LogRel(("VBoxHeadless: failed to start windows message monitor: %Rrc\n", vrc));
|
---|
1506 | #endif /* RT_OS_WINDOWS */
|
---|
1507 |
|
---|
1508 |
|
---|
1509 | /*
|
---|
1510 | * Pump vbox events forever
|
---|
1511 | */
|
---|
1512 | LogRel(("VBoxHeadless: starting event loop\n"));
|
---|
1513 | for (;;)
|
---|
1514 | {
|
---|
1515 | if (g_fTerminateFE)
|
---|
1516 | {
|
---|
1517 | LogRel(("VBoxHeadless: processEventQueue: termination requested\n"));
|
---|
1518 | break;
|
---|
1519 | }
|
---|
1520 |
|
---|
1521 | vrc = gEventQ->processEventQueue(RT_INDEFINITE_WAIT);
|
---|
1522 |
|
---|
1523 | /*
|
---|
1524 | * interruptEventQueueProcessing from another thread is
|
---|
1525 | * reported as VERR_INTERRUPTED, so check the flag first.
|
---|
1526 | */
|
---|
1527 | if (g_fTerminateFE)
|
---|
1528 | {
|
---|
1529 | LogRel(("VBoxHeadless: processEventQueue: %Rrc, termination requested\n", vrc));
|
---|
1530 | break;
|
---|
1531 | }
|
---|
1532 |
|
---|
1533 | if (RT_FAILURE(vrc))
|
---|
1534 | {
|
---|
1535 | LogRel(("VBoxHeadless: processEventQueue: %Rrc\n", vrc));
|
---|
1536 | RTMsgError("event loop: %Rrc", vrc);
|
---|
1537 | break;
|
---|
1538 | }
|
---|
1539 | }
|
---|
1540 |
|
---|
1541 | Log(("VBoxHeadless: event loop has terminated...\n"));
|
---|
1542 |
|
---|
1543 | #ifdef VBOX_WITH_RECORDING
|
---|
1544 | if (fRecordEnabled)
|
---|
1545 | {
|
---|
1546 | if (!machine.isNull())
|
---|
1547 | {
|
---|
1548 | ComPtr<IRecordingSettings> recordingSettings;
|
---|
1549 | CHECK_ERROR_BREAK(machine, COMGETTER(RecordingSettings)(recordingSettings.asOutParam()));
|
---|
1550 | CHECK_ERROR_BREAK(recordingSettings, COMSETTER(Enabled)(FALSE));
|
---|
1551 | }
|
---|
1552 | }
|
---|
1553 | #endif /* VBOX_WITH_RECORDING */
|
---|
1554 |
|
---|
1555 | /* we don't have to disable VRDE here because we don't save the settings of the VM */
|
---|
1556 | }
|
---|
1557 | while (0);
|
---|
1558 |
|
---|
1559 | /*
|
---|
1560 | * Get the machine state.
|
---|
1561 | */
|
---|
1562 | MachineState_T machineState = MachineState_Aborted;
|
---|
1563 | if (!machine.isNull())
|
---|
1564 | {
|
---|
1565 | hrc = machine->COMGETTER(State)(&machineState);
|
---|
1566 | if (SUCCEEDED(hrc))
|
---|
1567 | Log(("machine state = %RU32\n", machineState));
|
---|
1568 | else
|
---|
1569 | Log(("IMachine::getState: %Rhrc\n", hrc));
|
---|
1570 | }
|
---|
1571 | else
|
---|
1572 | {
|
---|
1573 | Log(("machine == NULL\n"));
|
---|
1574 | }
|
---|
1575 |
|
---|
1576 | /*
|
---|
1577 | * Turn off the VM if it's running
|
---|
1578 | */
|
---|
1579 | if ( gConsole
|
---|
1580 | && ( machineState == MachineState_Running
|
---|
1581 | || machineState == MachineState_Teleporting
|
---|
1582 | || machineState == MachineState_LiveSnapshotting
|
---|
1583 | /** @todo power off paused VMs too? */
|
---|
1584 | )
|
---|
1585 | )
|
---|
1586 | do
|
---|
1587 | {
|
---|
1588 | consoleListener->getWrapped()->ignorePowerOffEvents(true);
|
---|
1589 |
|
---|
1590 | ComPtr<IProgress> pProgress;
|
---|
1591 | if (!machine.isNull())
|
---|
1592 | CHECK_ERROR_BREAK(machine, SaveState(pProgress.asOutParam()));
|
---|
1593 | else
|
---|
1594 | CHECK_ERROR_BREAK(gConsole, PowerDown(pProgress.asOutParam()));
|
---|
1595 |
|
---|
1596 | hrc = showProgress(pProgress);
|
---|
1597 | if (FAILED(hrc))
|
---|
1598 | {
|
---|
1599 | com::ErrorInfo info;
|
---|
1600 | if (!info.isFullAvailable() && !info.isBasicAvailable())
|
---|
1601 | com::GluePrintRCMessage(hrc);
|
---|
1602 | else
|
---|
1603 | com::GluePrintErrorInfo(info);
|
---|
1604 | break;
|
---|
1605 | }
|
---|
1606 | } while (0);
|
---|
1607 |
|
---|
1608 | /* No point in trying to post dummy messages to the event queue now. */
|
---|
1609 | g_fEventQueueSafe = false;
|
---|
1610 |
|
---|
1611 | /* VirtualBox callback unregistration. */
|
---|
1612 | if (vboxListener)
|
---|
1613 | {
|
---|
1614 | ComPtr<IEventSource> es;
|
---|
1615 | CHECK_ERROR(virtualBox, COMGETTER(EventSource)(es.asOutParam()));
|
---|
1616 | if (!es.isNull())
|
---|
1617 | CHECK_ERROR(es, UnregisterListener(vboxListener));
|
---|
1618 | vboxListener.setNull();
|
---|
1619 | }
|
---|
1620 |
|
---|
1621 | /* Console callback unregistration. */
|
---|
1622 | if (consoleListener)
|
---|
1623 | {
|
---|
1624 | ComPtr<IEventSource> es;
|
---|
1625 | CHECK_ERROR(gConsole, COMGETTER(EventSource)(es.asOutParam()));
|
---|
1626 | if (!es.isNull())
|
---|
1627 | CHECK_ERROR(es, UnregisterListener(consoleListener));
|
---|
1628 | consoleListener.setNull();
|
---|
1629 | }
|
---|
1630 |
|
---|
1631 | /* VirtualBoxClient callback unregistration. */
|
---|
1632 | if (vboxClientListener)
|
---|
1633 | {
|
---|
1634 | ComPtr<IEventSource> pES;
|
---|
1635 | CHECK_ERROR(pVirtualBoxClient, COMGETTER(EventSource)(pES.asOutParam()));
|
---|
1636 | if (!pES.isNull())
|
---|
1637 | CHECK_ERROR(pES, UnregisterListener(vboxClientListener));
|
---|
1638 | vboxClientListener.setNull();
|
---|
1639 | }
|
---|
1640 |
|
---|
1641 | /* No more access to the 'console' object, which will be uninitialized by the next session->Close call. */
|
---|
1642 | gConsole = NULL;
|
---|
1643 |
|
---|
1644 | if (fSessionOpened)
|
---|
1645 | {
|
---|
1646 | /*
|
---|
1647 | * Close the session. This will also uninitialize the console and
|
---|
1648 | * unregister the callback we've registered before.
|
---|
1649 | */
|
---|
1650 | Log(("VBoxHeadless: Closing the session...\n"));
|
---|
1651 | session->UnlockMachine();
|
---|
1652 | }
|
---|
1653 |
|
---|
1654 | /* Must be before com::Shutdown */
|
---|
1655 | session.setNull();
|
---|
1656 | virtualBox.setNull();
|
---|
1657 | pVirtualBoxClient.setNull();
|
---|
1658 | machine.setNull();
|
---|
1659 |
|
---|
1660 | com::Shutdown();
|
---|
1661 |
|
---|
1662 | #ifdef RT_OS_WINDOWS
|
---|
1663 | /* tell the session monitor it can ack WM_ENDSESSION */
|
---|
1664 | if (g_hCanQuit != NIL_RTSEMEVENT)
|
---|
1665 | {
|
---|
1666 | RTSemEventSignal(g_hCanQuit);
|
---|
1667 | }
|
---|
1668 |
|
---|
1669 | /* tell the session monitor to quit */
|
---|
1670 | if (g_hWindow != NULL)
|
---|
1671 | {
|
---|
1672 | ::PostMessage(g_hWindow, WM_QUIT, 0, 0);
|
---|
1673 | }
|
---|
1674 | #endif
|
---|
1675 |
|
---|
1676 | LogRel(("VBoxHeadless: exiting\n"));
|
---|
1677 | return SUCCEEDED(hrc) ? RTEXITCODE_SUCCESS : RTEXITCODE_FAILURE;
|
---|
1678 | }
|
---|
1679 |
|
---|
1680 |
|
---|
1681 | #ifndef VBOX_WITH_HARDENING
|
---|
1682 | /**
|
---|
1683 | * Main entry point.
|
---|
1684 | */
|
---|
1685 | int main(int argc, char **argv, char **envp)
|
---|
1686 | {
|
---|
1687 | int rc = RTR3InitExe(argc, &argv, RTR3INIT_FLAGS_TRY_SUPLIB);
|
---|
1688 | if (RT_SUCCESS(rc))
|
---|
1689 | return TrustedMain(argc, argv, envp);
|
---|
1690 | RTPrintf("VBoxHeadless: Runtime initialization failed: %Rrc - %Rrf\n", rc, rc);
|
---|
1691 | return RTEXITCODE_FAILURE;
|
---|
1692 | }
|
---|
1693 | #endif /* !VBOX_WITH_HARDENING */
|
---|