[49181] | 1 | /* $Id: VBoxManageGuestCtrlListener.cpp 76553 2019-01-01 01:45:53Z vboxsync $ */
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| 2 | /** @file
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| 3 | * VBoxManage - Guest control listener implementations.
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| 4 | */
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| 5 |
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| 6 | /*
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[76553] | 7 | * Copyright (C) 2013-2019 Oracle Corporation
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[49181] | 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | */
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| 17 |
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| 18 |
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[57358] | 19 | /*********************************************************************************************************************************
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| 20 | * Header Files *
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| 21 | *********************************************************************************************************************************/
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[49181] | 22 | #include "VBoxManage.h"
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| 23 | #include "VBoxManageGuestCtrl.h"
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| 24 |
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| 25 | #ifndef VBOX_ONLY_DOCS
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| 26 |
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| 27 | #include <VBox/com/com.h>
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| 28 | #include <VBox/com/ErrorInfo.h>
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| 29 | #include <VBox/com/errorprint.h>
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| 30 |
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| 31 | #include <iprt/time.h>
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| 32 |
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| 33 | #include <map>
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| 34 | #include <vector>
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| 35 |
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[55604] | 36 |
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| 37 |
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| 38 | /*
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| 39 | * GuestListenerBase
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| 40 | * GuestListenerBase
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| 41 | * GuestListenerBase
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| 42 | */
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| 43 |
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[49181] | 44 | GuestListenerBase::GuestListenerBase(void)
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| 45 | : mfVerbose(false)
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| 46 | {
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| 47 | }
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| 48 |
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| 49 | GuestListenerBase::~GuestListenerBase(void)
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| 50 | {
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| 51 | }
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| 52 |
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| 53 | HRESULT GuestListenerBase::init(bool fVerbose)
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| 54 | {
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| 55 | mfVerbose = fVerbose;
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| 56 | return S_OK;
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| 57 | }
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| 58 |
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| 59 |
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[55604] | 60 |
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| 61 | /*
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| 62 | * GuestFileEventListener
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| 63 | * GuestFileEventListener
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| 64 | * GuestFileEventListener
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| 65 | */
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| 66 |
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[49181] | 67 | GuestFileEventListener::GuestFileEventListener(void)
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| 68 | {
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| 69 | }
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| 70 |
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| 71 | GuestFileEventListener::~GuestFileEventListener(void)
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| 72 | {
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| 73 | }
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| 74 |
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| 75 | void GuestFileEventListener::uninit(void)
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| 76 | {
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| 77 |
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| 78 | }
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| 79 |
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| 80 | STDMETHODIMP GuestFileEventListener::HandleEvent(VBoxEventType_T aType, IEvent *aEvent)
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| 81 | {
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| 82 | switch (aType)
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| 83 | {
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| 84 | case VBoxEventType_OnGuestFileStateChanged:
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| 85 | {
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| 86 | HRESULT rc;
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| 87 | do
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| 88 | {
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| 89 | ComPtr<IGuestFileStateChangedEvent> pEvent = aEvent;
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| 90 | Assert(!pEvent.isNull());
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| 91 |
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| 92 | ComPtr<IGuestFile> pProcess;
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| 93 | CHECK_ERROR_BREAK(pEvent, COMGETTER(File)(pProcess.asOutParam()));
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| 94 | AssertBreak(!pProcess.isNull());
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| 95 | FileStatus_T fileSts;
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| 96 | CHECK_ERROR_BREAK(pEvent, COMGETTER(Status)(&fileSts));
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| 97 | Bstr strPath;
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[75926] | 98 | CHECK_ERROR_BREAK(pProcess, COMGETTER(Filename)(strPath.asOutParam()));
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[49181] | 99 | ULONG uID;
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| 100 | CHECK_ERROR_BREAK(pProcess, COMGETTER(Id)(&uID));
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| 101 |
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| 102 | RTPrintf("File ID=%RU32 \"%s\" changed status to [%s]\n",
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[55604] | 103 | uID, Utf8Str(strPath).c_str(), gctlFileStatusToText(fileSts));
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[49181] | 104 |
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| 105 | } while (0);
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| 106 | break;
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| 107 | }
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| 108 |
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| 109 | default:
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| 110 | AssertFailed();
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| 111 | }
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| 112 |
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| 113 | return S_OK;
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| 114 | }
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| 115 |
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[55604] | 116 |
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| 117 | /*
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| 118 | * GuestProcessEventListener
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| 119 | * GuestProcessEventListener
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| 120 | * GuestProcessEventListener
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| 121 | */
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| 122 |
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[49181] | 123 | GuestProcessEventListener::GuestProcessEventListener(void)
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| 124 | {
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| 125 | }
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| 126 |
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| 127 | GuestProcessEventListener::~GuestProcessEventListener(void)
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| 128 | {
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| 129 | }
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| 130 |
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| 131 | void GuestProcessEventListener::uninit(void)
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| 132 | {
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| 133 |
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| 134 | }
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| 135 |
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| 136 | STDMETHODIMP GuestProcessEventListener::HandleEvent(VBoxEventType_T aType, IEvent *aEvent)
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| 137 | {
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| 138 | switch (aType)
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| 139 | {
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| 140 | case VBoxEventType_OnGuestProcessStateChanged:
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| 141 | {
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| 142 | HRESULT rc;
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| 143 | do
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| 144 | {
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| 145 | ComPtr<IGuestProcessStateChangedEvent> pEvent = aEvent;
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| 146 | Assert(!pEvent.isNull());
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| 147 |
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| 148 | ComPtr<IGuestProcess> pProcess;
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| 149 | CHECK_ERROR_BREAK(pEvent, COMGETTER(Process)(pProcess.asOutParam()));
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| 150 | AssertBreak(!pProcess.isNull());
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| 151 | ProcessStatus_T procSts;
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| 152 | CHECK_ERROR_BREAK(pEvent, COMGETTER(Status)(&procSts));
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| 153 | Bstr strPath;
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| 154 | CHECK_ERROR_BREAK(pProcess, COMGETTER(ExecutablePath)(strPath.asOutParam()));
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| 155 | ULONG uPID;
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| 156 | CHECK_ERROR_BREAK(pProcess, COMGETTER(PID)(&uPID));
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| 157 |
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| 158 | RTPrintf("Process PID=%RU32 \"%s\" changed status to [%s]\n",
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[55604] | 159 | uPID, Utf8Str(strPath).c_str(), gctlProcessStatusToText(procSts));
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[49181] | 160 |
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| 161 | } while (0);
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| 162 | break;
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| 163 | }
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| 164 |
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| 165 | default:
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| 166 | AssertFailed();
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| 167 | }
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| 168 |
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| 169 | return S_OK;
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| 170 | }
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| 171 |
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[55604] | 172 |
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| 173 | /*
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| 174 | * GuestSessionEventListener
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| 175 | * GuestSessionEventListener
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| 176 | * GuestSessionEventListener
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| 177 | */
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| 178 |
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[49181] | 179 | GuestSessionEventListener::GuestSessionEventListener(void)
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| 180 | {
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| 181 | }
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| 182 |
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| 183 | GuestSessionEventListener::~GuestSessionEventListener(void)
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| 184 | {
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| 185 | }
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| 186 |
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| 187 | void GuestSessionEventListener::uninit(void)
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| 188 | {
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| 189 | GuestEventProcs::iterator itProc = mProcs.begin();
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| 190 | while (itProc != mProcs.end())
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| 191 | {
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| 192 | if (!itProc->first.isNull())
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| 193 | {
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| 194 | HRESULT rc;
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| 195 | do
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| 196 | {
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| 197 | /* Listener unregistration. */
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| 198 | ComPtr<IEventSource> pES;
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| 199 | CHECK_ERROR_BREAK(itProc->first, COMGETTER(EventSource)(pES.asOutParam()));
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| 200 | if (!pES.isNull())
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| 201 | CHECK_ERROR_BREAK(pES, UnregisterListener(itProc->second.mListener));
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| 202 | } while (0);
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| 203 | itProc->first->Release();
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| 204 | }
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| 205 |
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[56030] | 206 | ++itProc;
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[49181] | 207 | }
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| 208 | mProcs.clear();
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| 209 |
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| 210 | GuestEventFiles::iterator itFile = mFiles.begin();
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| 211 | while (itFile != mFiles.end())
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| 212 | {
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| 213 | if (!itFile->first.isNull())
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| 214 | {
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| 215 | HRESULT rc;
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| 216 | do
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| 217 | {
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| 218 | /* Listener unregistration. */
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| 219 | ComPtr<IEventSource> pES;
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| 220 | CHECK_ERROR_BREAK(itFile->first, COMGETTER(EventSource)(pES.asOutParam()));
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| 221 | if (!pES.isNull())
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| 222 | CHECK_ERROR_BREAK(pES, UnregisterListener(itFile->second.mListener));
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| 223 | } while (0);
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| 224 | itFile->first->Release();
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| 225 | }
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| 226 |
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[56030] | 227 | ++itFile;
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[49181] | 228 | }
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| 229 | mFiles.clear();
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| 230 | }
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| 231 |
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| 232 | STDMETHODIMP GuestSessionEventListener::HandleEvent(VBoxEventType_T aType, IEvent *aEvent)
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| 233 | {
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| 234 | switch (aType)
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| 235 | {
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| 236 | case VBoxEventType_OnGuestFileRegistered:
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| 237 | {
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| 238 | HRESULT rc;
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| 239 | do
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| 240 | {
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| 241 | ComPtr<IGuestFileRegisteredEvent> pEvent = aEvent;
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| 242 | Assert(!pEvent.isNull());
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| 243 |
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| 244 | ComPtr<IGuestFile> pFile;
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| 245 | CHECK_ERROR_BREAK(pEvent, COMGETTER(File)(pFile.asOutParam()));
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| 246 | AssertBreak(!pFile.isNull());
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| 247 | BOOL fRegistered;
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| 248 | CHECK_ERROR_BREAK(pEvent, COMGETTER(Registered)(&fRegistered));
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| 249 | Bstr strPath;
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[75926] | 250 | CHECK_ERROR_BREAK(pFile, COMGETTER(Filename)(strPath.asOutParam()));
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[49181] | 251 |
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| 252 | RTPrintf("File \"%s\" %s\n",
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| 253 | Utf8Str(strPath).c_str(),
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| 254 | fRegistered ? "registered" : "unregistered");
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| 255 | if (fRegistered)
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| 256 | {
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| 257 | if (mfVerbose)
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| 258 | RTPrintf("Registering ...\n");
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| 259 |
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| 260 | /* Register for IGuestFile events. */
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| 261 | ComObjPtr<GuestFileEventListenerImpl> pListener;
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| 262 | pListener.createObject();
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| 263 | CHECK_ERROR_BREAK(pListener, init(new GuestFileEventListener()));
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| 264 |
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| 265 | ComPtr<IEventSource> es;
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| 266 | CHECK_ERROR_BREAK(pFile, COMGETTER(EventSource)(es.asOutParam()));
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| 267 | com::SafeArray<VBoxEventType_T> eventTypes;
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| 268 | eventTypes.push_back(VBoxEventType_OnGuestFileStateChanged);
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| 269 | CHECK_ERROR_BREAK(es, RegisterListener(pListener, ComSafeArrayAsInParam(eventTypes),
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| 270 | true /* Active listener */));
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| 271 |
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| 272 | GuestFileStats fileStats(pListener);
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| 273 | mFiles[pFile] = fileStats;
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| 274 | }
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| 275 | else
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| 276 | {
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| 277 | GuestEventFiles::iterator itFile = mFiles.find(pFile);
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| 278 | if (itFile != mFiles.end())
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| 279 | {
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| 280 | if (mfVerbose)
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| 281 | RTPrintf("Unregistering file ...\n");
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| 282 |
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| 283 | if (!itFile->first.isNull())
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| 284 | {
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| 285 | /* Listener unregistration. */
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| 286 | ComPtr<IEventSource> pES;
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| 287 | CHECK_ERROR(itFile->first, COMGETTER(EventSource)(pES.asOutParam()));
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| 288 | if (!pES.isNull())
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| 289 | CHECK_ERROR(pES, UnregisterListener(itFile->second.mListener));
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| 290 | itFile->first->Release();
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| 291 | }
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| 292 |
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| 293 | mFiles.erase(itFile);
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| 294 | }
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| 295 | }
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| 296 |
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| 297 | } while (0);
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| 298 | break;
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| 299 | }
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| 300 |
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| 301 | case VBoxEventType_OnGuestProcessRegistered:
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| 302 | {
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| 303 | HRESULT rc;
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| 304 | do
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| 305 | {
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| 306 | ComPtr<IGuestProcessRegisteredEvent> pEvent = aEvent;
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| 307 | Assert(!pEvent.isNull());
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| 308 |
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| 309 | ComPtr<IGuestProcess> pProcess;
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| 310 | CHECK_ERROR_BREAK(pEvent, COMGETTER(Process)(pProcess.asOutParam()));
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| 311 | AssertBreak(!pProcess.isNull());
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| 312 | BOOL fRegistered;
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| 313 | CHECK_ERROR_BREAK(pEvent, COMGETTER(Registered)(&fRegistered));
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| 314 | Bstr strPath;
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| 315 | CHECK_ERROR_BREAK(pProcess, COMGETTER(ExecutablePath)(strPath.asOutParam()));
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| 316 |
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| 317 | RTPrintf("Process \"%s\" %s\n",
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| 318 | Utf8Str(strPath).c_str(),
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| 319 | fRegistered ? "registered" : "unregistered");
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| 320 | if (fRegistered)
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| 321 | {
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| 322 | if (mfVerbose)
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| 323 | RTPrintf("Registering ...\n");
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| 324 |
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| 325 | /* Register for IGuestProcess events. */
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| 326 | ComObjPtr<GuestProcessEventListenerImpl> pListener;
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| 327 | pListener.createObject();
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| 328 | CHECK_ERROR_BREAK(pListener, init(new GuestProcessEventListener()));
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| 329 |
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| 330 | ComPtr<IEventSource> es;
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| 331 | CHECK_ERROR_BREAK(pProcess, COMGETTER(EventSource)(es.asOutParam()));
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| 332 | com::SafeArray<VBoxEventType_T> eventTypes;
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| 333 | eventTypes.push_back(VBoxEventType_OnGuestProcessStateChanged);
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| 334 | CHECK_ERROR_BREAK(es, RegisterListener(pListener, ComSafeArrayAsInParam(eventTypes),
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| 335 | true /* Active listener */));
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| 336 |
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| 337 | GuestProcStats procStats(pListener);
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| 338 | mProcs[pProcess] = procStats;
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| 339 | }
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| 340 | else
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| 341 | {
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| 342 | GuestEventProcs::iterator itProc = mProcs.find(pProcess);
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| 343 | if (itProc != mProcs.end())
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| 344 | {
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| 345 | if (mfVerbose)
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| 346 | RTPrintf("Unregistering process ...\n");
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| 347 |
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| 348 | if (!itProc->first.isNull())
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| 349 | {
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| 350 | /* Listener unregistration. */
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| 351 | ComPtr<IEventSource> pES;
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| 352 | CHECK_ERROR(itProc->first, COMGETTER(EventSource)(pES.asOutParam()));
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| 353 | if (!pES.isNull())
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| 354 | CHECK_ERROR(pES, UnregisterListener(itProc->second.mListener));
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| 355 | itProc->first->Release();
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| 356 | }
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| 357 |
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| 358 | mProcs.erase(itProc);
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| 359 | }
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| 360 | }
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| 361 |
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| 362 | } while (0);
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| 363 | break;
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| 364 | }
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| 365 |
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| 366 | case VBoxEventType_OnGuestSessionStateChanged:
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| 367 | {
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| 368 | HRESULT rc;
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| 369 | do
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| 370 | {
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| 371 | ComPtr<IGuestSessionStateChangedEvent> pEvent = aEvent;
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| 372 | Assert(!pEvent.isNull());
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| 373 | ComPtr<IGuestSession> pSession;
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| 374 | CHECK_ERROR_BREAK(pEvent, COMGETTER(Session)(pSession.asOutParam()));
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| 375 | AssertBreak(!pSession.isNull());
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| 376 |
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| 377 | GuestSessionStatus_T sessSts;
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| 378 | CHECK_ERROR_BREAK(pSession, COMGETTER(Status)(&sessSts));
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| 379 | ULONG uID;
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| 380 | CHECK_ERROR_BREAK(pSession, COMGETTER(Id)(&uID));
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| 381 | Bstr strName;
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| 382 | CHECK_ERROR_BREAK(pSession, COMGETTER(Name)(strName.asOutParam()));
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| 383 |
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| 384 | RTPrintf("Session ID=%RU32 \"%s\" changed status to [%s]\n",
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[55604] | 385 | uID, Utf8Str(strName).c_str(), gctlGuestSessionStatusToText(sessSts));
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[49181] | 386 |
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| 387 | } while (0);
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| 388 | break;
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| 389 | }
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| 390 |
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| 391 | default:
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| 392 | AssertFailed();
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| 393 | }
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| 394 |
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| 395 | return S_OK;
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| 396 | }
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| 397 |
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[55604] | 398 |
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| 399 | /*
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| 400 | * GuestEventListener
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| 401 | * GuestEventListener
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| 402 | * GuestEventListener
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| 403 | */
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| 404 |
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[49181] | 405 | GuestEventListener::GuestEventListener(void)
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| 406 | {
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| 407 | }
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| 408 |
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| 409 | GuestEventListener::~GuestEventListener(void)
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| 410 | {
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| 411 | }
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| 412 |
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| 413 | void GuestEventListener::uninit(void)
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| 414 | {
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| 415 | GuestEventSessions::iterator itSession = mSessions.begin();
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| 416 | while (itSession != mSessions.end())
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| 417 | {
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| 418 | if (!itSession->first.isNull())
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| 419 | {
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| 420 | HRESULT rc;
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| 421 | do
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| 422 | {
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| 423 | /* Listener unregistration. */
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| 424 | ComPtr<IEventSource> pES;
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| 425 | CHECK_ERROR_BREAK(itSession->first, COMGETTER(EventSource)(pES.asOutParam()));
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| 426 | if (!pES.isNull())
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| 427 | CHECK_ERROR_BREAK(pES, UnregisterListener(itSession->second.mListener));
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| 428 |
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| 429 | } while (0);
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| 430 | itSession->first->Release();
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| 431 | }
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| 432 |
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[56030] | 433 | ++itSession;
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[49181] | 434 | }
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| 435 | mSessions.clear();
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| 436 | }
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| 437 |
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| 438 | STDMETHODIMP GuestEventListener::HandleEvent(VBoxEventType_T aType, IEvent *aEvent)
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| 439 | {
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| 440 | switch (aType)
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| 441 | {
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| 442 | case VBoxEventType_OnGuestSessionRegistered:
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| 443 | {
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| 444 | HRESULT rc;
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| 445 | do
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| 446 | {
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| 447 | ComPtr<IGuestSessionRegisteredEvent> pEvent = aEvent;
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| 448 | Assert(!pEvent.isNull());
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| 449 |
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| 450 | ComPtr<IGuestSession> pSession;
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| 451 | CHECK_ERROR_BREAK(pEvent, COMGETTER(Session)(pSession.asOutParam()));
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| 452 | AssertBreak(!pSession.isNull());
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| 453 | BOOL fRegistered;
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| 454 | CHECK_ERROR_BREAK(pEvent, COMGETTER(Registered)(&fRegistered));
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| 455 | Bstr strName;
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| 456 | CHECK_ERROR_BREAK(pSession, COMGETTER(Name)(strName.asOutParam()));
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| 457 | ULONG uID;
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| 458 | CHECK_ERROR_BREAK(pSession, COMGETTER(Id)(&uID));
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| 459 |
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| 460 | RTPrintf("Session ID=%RU32 \"%s\" %s\n",
|
---|
| 461 | uID, Utf8Str(strName).c_str(),
|
---|
| 462 | fRegistered ? "registered" : "unregistered");
|
---|
| 463 | if (fRegistered)
|
---|
| 464 | {
|
---|
| 465 | if (mfVerbose)
|
---|
| 466 | RTPrintf("Registering ...\n");
|
---|
| 467 |
|
---|
| 468 | /* Register for IGuestSession events. */
|
---|
| 469 | ComObjPtr<GuestSessionEventListenerImpl> pListener;
|
---|
| 470 | pListener.createObject();
|
---|
| 471 | CHECK_ERROR_BREAK(pListener, init(new GuestSessionEventListener()));
|
---|
| 472 |
|
---|
| 473 | ComPtr<IEventSource> es;
|
---|
| 474 | CHECK_ERROR_BREAK(pSession, COMGETTER(EventSource)(es.asOutParam()));
|
---|
| 475 | com::SafeArray<VBoxEventType_T> eventTypes;
|
---|
| 476 | eventTypes.push_back(VBoxEventType_OnGuestFileRegistered);
|
---|
| 477 | eventTypes.push_back(VBoxEventType_OnGuestProcessRegistered);
|
---|
| 478 | CHECK_ERROR_BREAK(es, RegisterListener(pListener, ComSafeArrayAsInParam(eventTypes),
|
---|
| 479 | true /* Active listener */));
|
---|
| 480 |
|
---|
| 481 | GuestSessionStats sessionStats(pListener);
|
---|
| 482 | mSessions[pSession] = sessionStats;
|
---|
| 483 | }
|
---|
| 484 | else
|
---|
| 485 | {
|
---|
| 486 | GuestEventSessions::iterator itSession = mSessions.find(pSession);
|
---|
| 487 | if (itSession != mSessions.end())
|
---|
| 488 | {
|
---|
| 489 | if (mfVerbose)
|
---|
| 490 | RTPrintf("Unregistering ...\n");
|
---|
| 491 |
|
---|
| 492 | if (!itSession->first.isNull())
|
---|
| 493 | {
|
---|
| 494 | /* Listener unregistration. */
|
---|
| 495 | ComPtr<IEventSource> pES;
|
---|
| 496 | CHECK_ERROR_BREAK(itSession->first, COMGETTER(EventSource)(pES.asOutParam()));
|
---|
| 497 | if (!pES.isNull())
|
---|
| 498 | CHECK_ERROR_BREAK(pES, UnregisterListener(itSession->second.mListener));
|
---|
| 499 | itSession->first->Release();
|
---|
| 500 | }
|
---|
| 501 |
|
---|
| 502 | mSessions.erase(itSession);
|
---|
| 503 | }
|
---|
| 504 | }
|
---|
| 505 |
|
---|
| 506 | } while (0);
|
---|
| 507 | break;
|
---|
| 508 | }
|
---|
| 509 |
|
---|
| 510 | default:
|
---|
| 511 | AssertFailed();
|
---|
| 512 | }
|
---|
| 513 |
|
---|
| 514 | return S_OK;
|
---|
| 515 | }
|
---|
[55604] | 516 |
|
---|
[49181] | 517 | #endif /* !VBOX_ONLY_DOCS */
|
---|
| 518 |
|
---|