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// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
#include "precomp.h"
/********************************************************************
MessageQueuingInstall - CUSTOM ACTION ENTRY POINT for installing MSMQ message queues
********************************************************************/
extern "C" UINT __stdcall MessageQueuingInstall(MSIHANDLE hInstall)
{
HRESULT hr = S_OK;
UINT er = ERROR_SUCCESS;
MQI_MESSAGE_QUEUE_LIST lstMessageQueues;
MQI_MESSAGE_QUEUE_PERMISSION_LIST lstMessageQueuePermissions;
int iCost = 0;
LPWSTR pwzRollbackActionData = NULL;
LPWSTR pwzExecuteActionData = NULL;
::ZeroMemory(&lstMessageQueues, sizeof(lstMessageQueues));
::ZeroMemory(&lstMessageQueuePermissions, sizeof(lstMessageQueuePermissions));
// initialize
hr = WcaInitialize(hInstall, "MessageQueuingInstall");
ExitOnFailure(hr, "Failed to initialize");
do
{
hr = MqiSchedInitialize();
if (S_FALSE == hr)
{
WcaLog(LOGMSG_STANDARD, "Failed to load mqrt.dll.");
er = WcaErrorMessage(msierrMsmqCannotConnect, hr, INSTALLMESSAGE_ERROR | MB_ABORTRETRYIGNORE, 0);
switch (er)
{
case IDABORT:
ExitFunction1(hr = E_FAIL); // bail with error
case IDRETRY:
break; // retry
case IDIGNORE: __fallthrough;
default:
ExitFunction1(hr = S_OK); // pretend everything is okay and bail
}
}
ExitOnFailure(hr, "Failed to initialize MSMQ.");
} while (S_FALSE == hr);
// read message queues
hr = MqiMessageQueueRead(&lstMessageQueues);
ExitOnFailure(hr, "Failed to read Wix4MessageQueue table");
// read message queue permissions
hr = MqiMessageQueuePermissionRead(&lstMessageQueues, &lstMessageQueuePermissions);
ExitOnFailure(hr, "Failed to read message queue permissions");
// verify message queue elementes
hr = MqiMessageQueueVerify(&lstMessageQueues);
ExitOnFailure(hr, "Failed to verify message queue elements.");
if (lstMessageQueues.iInstallCount || lstMessageQueuePermissions.iInstallCount)
{
// schedule rollback action
hr = MqiMessageQueuePermissionInstall(&lstMessageQueuePermissions, &pwzRollbackActionData);
ExitOnFailure(hr, "Failed to add message queue permissions to rollback action data");
hr = MqiMessageQueueInstall(&lstMessageQueues, TRUE, &pwzRollbackActionData);
ExitOnFailure(hr, "Failed to add message queues to rollback action data");
hr = WcaDoDeferredAction(CUSTOM_ACTION_DECORATION(L"MessageQueuingRollbackInstall"), pwzRollbackActionData, 0);
ExitOnFailure(hr, "Failed to schedule MessageQueuingRollbackInstall");
// schedule execute action
hr = MqiMessageQueueInstall(&lstMessageQueues, FALSE, &pwzExecuteActionData);
ExitOnFailure(hr, "Failed to add message queues to execute action data");
iCost += lstMessageQueues.iInstallCount * COST_MESSAGE_QUEUE_CREATE;
hr = MqiMessageQueuePermissionInstall(&lstMessageQueuePermissions, &pwzExecuteActionData);
ExitOnFailure(hr, "Failed to add message queue permissions to execute action data");
iCost += lstMessageQueuePermissions.iInstallCount * COST_MESSAGE_QUEUE_PERMISSION_ADD;
hr = WcaDoDeferredAction(CUSTOM_ACTION_DECORATION(L"MessageQueuingExecuteInstall"), pwzExecuteActionData, iCost);
ExitOnFailure(hr, "Failed to schedule MessageQueuingExecuteInstall");
}
hr = S_OK;
LExit:
// clean up
MqiMessageQueueFreeList(&lstMessageQueues);
MqiMessageQueuePermissionFreeList(&lstMessageQueuePermissions);
ReleaseStr(pwzRollbackActionData);
ReleaseStr(pwzExecuteActionData);
// uninitialize
MqiSchedUninitialize();
er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE;
return WcaFinalize(er);
}
/********************************************************************
MessageQueuingUninstall - CUSTOM ACTION ENTRY POINT for uninstalling MSMQ message queues
********************************************************************/
extern "C" UINT __stdcall MessageQueuingUninstall(MSIHANDLE hInstall)
{
HRESULT hr = S_OK;
UINT er = ERROR_SUCCESS;
MQI_MESSAGE_QUEUE_LIST lstMessageQueues;
MQI_MESSAGE_QUEUE_PERMISSION_LIST lstMessageQueuePermissions;
int iCost = 0;
LPWSTR pwzRollbackActionData = NULL;
LPWSTR pwzExecuteActionData = NULL;
::ZeroMemory(&lstMessageQueues, sizeof(lstMessageQueues));
::ZeroMemory(&lstMessageQueuePermissions, sizeof(lstMessageQueuePermissions));
// initialize
hr = WcaInitialize(hInstall, "MessageQueuingUninstall");
ExitOnFailure(hr, "Failed to initialize");
do
{
hr = MqiSchedInitialize();
if (S_FALSE == hr)
{
WcaLog(LOGMSG_STANDARD, "Failed to load mqrt.dll.");
er = WcaErrorMessage(msierrMsmqCannotConnect, hr, INSTALLMESSAGE_ERROR | MB_ABORTRETRYIGNORE, 0);
switch (er)
{
case IDABORT:
ExitFunction1(hr = E_FAIL); // bail with error
case IDRETRY:
break; // retry
case IDIGNORE: __fallthrough;
default:
ExitFunction1(hr = S_OK); // pretend everything is okay and bail
}
}
ExitOnFailure(hr, "Failed to initialize MSMQ.");
} while (S_FALSE == hr);
// read message queues
hr = MqiMessageQueueRead(&lstMessageQueues);
ExitOnFailure(hr, "Failed to read Wix4MessageQueue table");
// read message queue permissions
hr = MqiMessageQueuePermissionRead(&lstMessageQueues, &lstMessageQueuePermissions);
ExitOnFailure(hr, "Failed to read message queue permissions");
if (lstMessageQueues.iUninstallCount || lstMessageQueuePermissions.iUninstallCount)
{
// schedule rollback action
hr = MqiMessageQueueUninstall(&lstMessageQueues, TRUE, &pwzRollbackActionData);
ExitOnFailure(hr, "Failed to add message queues to rollback action data");
hr = MqiMessageQueuePermissionUninstall(&lstMessageQueuePermissions, &pwzRollbackActionData);
ExitOnFailure(hr, "Failed to add message queue permissions to rollback action data");
hr = WcaDoDeferredAction(CUSTOM_ACTION_DECORATION(L"MessageQueuingRollbackUninstall"), pwzRollbackActionData, 0);
ExitOnFailure(hr, "Failed to schedule MessageQueuingRollbackUninstall");
// schedule execute action
hr = MqiMessageQueuePermissionUninstall(&lstMessageQueuePermissions, &pwzExecuteActionData);
ExitOnFailure(hr, "Failed to add message queue permissions to execute action data");
hr = MqiMessageQueueUninstall(&lstMessageQueues, FALSE, &pwzExecuteActionData);
ExitOnFailure(hr, "Failed to add message queues to execute action data");
iCost += lstMessageQueues.iUninstallCount * COST_MESSAGE_QUEUE_DELETE;
hr = WcaDoDeferredAction(CUSTOM_ACTION_DECORATION(L"MessageQueuingExecuteUninstall"), pwzExecuteActionData, iCost);
ExitOnFailure(hr, "Failed to schedule MessageQueuingExecuteUninstall");
}
hr = S_OK;
LExit:
// clean up
MqiMessageQueueFreeList(&lstMessageQueues);
MqiMessageQueuePermissionFreeList(&lstMessageQueuePermissions);
ReleaseStr(pwzRollbackActionData);
ReleaseStr(pwzExecuteActionData);
// uninitialize
MqiSchedUninitialize();
er = SUCCEEDED(hr) ? ERROR_SUCCESS : ERROR_INSTALL_FAILURE;
return WcaFinalize(er);
}
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