1 files changed, 344 insertions, 0 deletions

diff --git a/src/ext/ComPlus/ca/cpappexec.cpp b/src/ext/ComPlus/ca/cpappexec.cpp
new file mode 100644
index 00000000..48948210
--- /dev/null
+++ b/src/ext/ComPlus/ca/cpappexec.cpp
@@ -0,0 +1,344 @@
+// 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"
+
+
+// private structs
+
+struct CPI_APPLICATION_ATTRIBUTES
+{
+    int iActionType;
+    int iActionCost;
+    LPWSTR pwzKey;
+    LPWSTR pwzID;
+    LPWSTR pwzName;
+    LPWSTR pwzPartID;
+    CPI_PROPERTY* pPropList;
+};
+
+
+// prototypes for private helper functions
+
+static HRESULT ReadApplicationAttributes(
+    LPWSTR* ppwzData,
+    CPI_APPLICATION_ATTRIBUTES* pAttrs
+    );
+static void FreeApplicationAttributes(
+    CPI_APPLICATION_ATTRIBUTES* pAttrs
+    );
+static HRESULT CreateApplication(
+    CPI_APPLICATION_ATTRIBUTES* pAttrs
+    );
+static HRESULT RemoveApplication(
+    CPI_APPLICATION_ATTRIBUTES* pAttrs
+    );
+
+
+// function definitions
+
+HRESULT CpiConfigureApplications(
+    LPWSTR* ppwzData,
+    HANDLE hRollbackFile
+    )
+{
+    HRESULT hr = S_OK;
+
+    CPI_APPLICATION_ATTRIBUTES attrs;
+    ::ZeroMemory(&attrs, sizeof(attrs));
+
+    // read action text
+    hr = CpiActionStartMessage(ppwzData, FALSE);
+    ExitOnFailure(hr, "Failed to send action start message");
+
+    // get count
+    int iCnt = 0;
+    hr = WcaReadIntegerFromCaData(ppwzData, &iCnt);
+    ExitOnFailure(hr, "Failed to read count");
+
+    // write count to rollback file
+    hr = CpiWriteIntegerToRollbackFile(hRollbackFile, iCnt);
+    ExitOnFailure(hr, "Failed to write count to rollback file");
+
+    for (int i = 0; i < iCnt; i++)
+    {
+        // read attributes from CustomActionData
+        hr = ReadApplicationAttributes(ppwzData, &attrs);
+        ExitOnFailure(hr, "Failed to read attributes");
+
+        // progress message
+        hr = CpiActionDataMessage(1, attrs.pwzName);
+        ExitOnFailure(hr, "Failed to send progress messages");
+
+        if (S_FALSE == hr)
+            ExitFunction();
+
+        // write key to rollback file
+        hr = CpiWriteKeyToRollbackFile(hRollbackFile, attrs.pwzKey);
+        ExitOnFailure(hr, "Failed to write key to rollback file");
+
+        // action
+        switch (attrs.iActionType)
+        {
+        case atCreate:
+            hr = CreateApplication(&attrs);
+            ExitOnFailure(hr, "Failed to create application, key: %S", attrs.pwzKey);
+            break;
+        case atRemove:
+            hr = RemoveApplication(&attrs);
+            ExitOnFailure(hr, "Failed to remove application, key: %S", attrs.pwzKey);
+            break;
+        }
+
+        // write completion status to rollback file
+        hr = CpiWriteIntegerToRollbackFile(hRollbackFile, 1);
+        ExitOnFailure(hr, "Failed to write completion status to rollback file");
+
+        // progress
+        hr = WcaProgressMessage(attrs.iActionCost, FALSE);
+        ExitOnFailure(hr, "Failed to update progress");
+    }
+
+    hr = S_OK;
+
+LExit:
+    // clean up
+    FreeApplicationAttributes(&attrs);
+
+    return hr;
+}
+
+HRESULT CpiRollbackConfigureApplications(
+    LPWSTR* ppwzData,
+    CPI_ROLLBACK_DATA* pRollbackDataList
+    )
+{
+    HRESULT hr = S_OK;
+
+    int iRollbackStatus;
+
+    CPI_APPLICATION_ATTRIBUTES attrs;
+    ::ZeroMemory(&attrs, sizeof(attrs));
+
+    // read action text
+    hr = CpiActionStartMessage(ppwzData, NULL == pRollbackDataList);
+    ExitOnFailure(hr, "Failed to send action start message");
+
+    // get count
+    int iCnt = 0;
+    hr = WcaReadIntegerFromCaData(ppwzData, &iCnt);
+    ExitOnFailure(hr, "Failed to read count");
+
+    for (int i = 0; i < iCnt; i++)
+    {
+        // read attributes from CustomActionData
+        hr = ReadApplicationAttributes(ppwzData, &attrs);
+        ExitOnFailure(hr, "Failed to read attributes");
+
+        // rollback status
+        hr = CpiFindRollbackStatus(pRollbackDataList, attrs.pwzKey, &iRollbackStatus);
+
+        if (S_FALSE == hr)
+            continue; // not found, nothing to rollback
+
+        // progress message
+        hr = CpiActionDataMessage(1, attrs.pwzName);
+        ExitOnFailure(hr, "Failed to send progress messages");
+
+        if (S_FALSE == hr)
+            ExitFunction();
+
+        // action
+        switch (attrs.iActionType)
+        {
+        case atCreate:
+            hr = CreateApplication(&attrs);
+            if (FAILED(hr))
+                WcaLog(LOGMSG_STANDARD, "Failed to create application, hr: 0x%x, key: %S", hr, attrs.pwzKey);
+            break;
+        case atRemove:
+            hr = RemoveApplication(&attrs);
+            if (FAILED(hr))
+                WcaLog(LOGMSG_STANDARD, "Failed to remove application, hr: 0x%x, key: %S", hr, attrs.pwzKey);
+            break;
+        }
+
+        // check rollback status
+        if (0 == iRollbackStatus)
+            continue; // operation did not complete, skip progress
+
+        // progress
+        hr = WcaProgressMessage(attrs.iActionCost, FALSE);
+        ExitOnFailure(hr, "Failed to update progress");
+    }
+
+    hr = S_OK;
+
+LExit:
+    // clean up
+    FreeApplicationAttributes(&attrs);
+
+    return hr;
+}
+
+
+// helper function definitions
+
+static HRESULT ReadApplicationAttributes(
+    LPWSTR* ppwzData,
+    CPI_APPLICATION_ATTRIBUTES* pAttrs
+    )
+{
+    HRESULT hr = S_OK;
+
+    hr = WcaReadIntegerFromCaData(ppwzData, &pAttrs->iActionType);
+    ExitOnFailure(hr, "Failed to read action type");
+    hr = WcaReadIntegerFromCaData(ppwzData, &pAttrs->iActionCost);
+    ExitOnFailure(hr, "Failed to read action cost");
+    hr = WcaReadStringFromCaData(ppwzData, &pAttrs->pwzKey);
+    ExitOnFailure(hr, "Failed to read key");
+    hr = WcaReadStringFromCaData(ppwzData, &pAttrs->pwzID);
+    ExitOnFailure(hr, "Failed to read id");
+    hr = WcaReadStringFromCaData(ppwzData, &pAttrs->pwzName);
+    ExitOnFailure(hr, "Failed to read name");
+    hr = WcaReadStringFromCaData(ppwzData, &pAttrs->pwzPartID);
+    ExitOnFailure(hr, "Failed to read partition id");
+    hr = CpiReadPropertyList(ppwzData, &pAttrs->pPropList);
+    ExitOnFailure(hr, "Failed to read properties");
+
+    hr = S_OK;
+
+LExit:
+    return hr;
+}
+
+static void FreeApplicationAttributes(
+    CPI_APPLICATION_ATTRIBUTES* pAttrs
+    )
+{
+    ReleaseStr(pAttrs->pwzKey);
+    ReleaseStr(pAttrs->pwzID);
+    ReleaseStr(pAttrs->pwzName);
+    ReleaseStr(pAttrs->pwzPartID);
+
+    if (pAttrs->pPropList)
+        CpiFreePropertyList(pAttrs->pPropList);
+}
+
+static HRESULT CreateApplication(
+    CPI_APPLICATION_ATTRIBUTES* pAttrs
+    )
+{
+    HRESULT hr = S_OK;
+
+    ICatalogCollection* piAppColl = NULL;
+    ICatalogObject* piAppObj = NULL;
+
+    long lChanges = 0;
+
+    // log
+    WcaLog(LOGMSG_VERBOSE, "Creating application, key: %S", pAttrs->pwzKey);
+
+    // get applications collection
+    hr = CpiExecGetApplicationsCollection(pAttrs->pwzPartID, &piAppColl);
+    if (S_FALSE == hr)
+        hr = HRESULT_FROM_WIN32(ERROR_NOT_FOUND);
+    ExitOnFailure(hr, "Failed to get applications collection");
+
+    // check if application exists
+    hr = CpiFindCollectionObjectByStringKey(piAppColl, pAttrs->pwzID, &piAppObj);
+    ExitOnFailure(hr, "Failed to find application");
+
+    if (S_FALSE == hr)
+    {
+        // create application
+        hr = CpiAddCollectionObject(piAppColl, &piAppObj);
+        ExitOnFailure(hr, "Failed to add application to collection");
+
+        hr = CpiPutCollectionObjectValue(piAppObj, L"ID", pAttrs->pwzID);
+        ExitOnFailure(hr, "Failed to set application id property");
+
+        hr = CpiPutCollectionObjectValue(piAppObj, L"Name", pAttrs->pwzName);
+        ExitOnFailure(hr, "Failed to set application name property");
+
+        // save changes
+        hr = piAppColl->SaveChanges(&lChanges);
+        if (COMADMIN_E_OBJECTERRORS == hr)
+            CpiLogCatalogErrorInfo();
+        ExitOnFailure(hr, "Failed to add application");
+    }
+
+    // properties
+    hr = CpiPutCollectionObjectValues(piAppObj, pAttrs->pPropList);
+    ExitOnFailure(hr, "Failed to write properties");
+
+    // save changes
+    hr = piAppColl->SaveChanges(&lChanges);
+    if (COMADMIN_E_OBJECTERRORS == hr)
+        CpiLogCatalogErrorInfo();
+    ExitOnFailure(hr, "Failed to save changes");
+
+    // log
+    WcaLog(LOGMSG_VERBOSE, "%d changes saved to catalog, key: %S", lChanges, pAttrs->pwzKey);
+
+    hr = S_OK;
+
+LExit:
+    // clean up
+    ReleaseObject(piAppColl);
+    ReleaseObject(piAppObj);
+
+    return hr;
+}
+
+static HRESULT RemoveApplication(
+    CPI_APPLICATION_ATTRIBUTES* pAttrs
+    )
+{
+    HRESULT hr = S_OK;
+
+    ICatalogCollection* piAppColl = NULL;
+
+    long lChanges = 0;
+
+    // log
+    WcaLog(LOGMSG_VERBOSE, "Removing application, key: %S", pAttrs->pwzKey);
+
+    // get applications collection
+    hr = CpiExecGetApplicationsCollection(pAttrs->pwzPartID, &piAppColl);
+    ExitOnFailure(hr, "Failed to get applications collection");
+
+    if (S_FALSE == hr)
+    {
+        // applications collection not found
+        WcaLog(LOGMSG_VERBOSE, "Unable to retrieve applications collection, nothing to delete, key: %S", pAttrs->pwzKey);
+        ExitFunction1(hr = S_OK);
+    }
+
+    // remove
+    hr = CpiRemoveCollectionObject(piAppColl, pAttrs->pwzID, NULL, TRUE);
+    ExitOnFailure(hr, "Failed to remove application");
+
+    if (S_FALSE == hr)
+    {
+        // application not found
+        WcaLog(LOGMSG_VERBOSE, "Application not found, nothing to delete, key: %S", pAttrs->pwzKey);
+        ExitFunction1(hr = S_OK);
+    }
+
+    // save changes
+    hr = piAppColl->SaveChanges(&lChanges);
+    if (COMADMIN_E_OBJECTERRORS == hr)
+        CpiLogCatalogErrorInfo();
+    ExitOnFailure(hr, "Failed to save changes");
+
+    // log
+    WcaLog(LOGMSG_VERBOSE, "%d changes saved to catalog, key: %S", lChanges, pAttrs->pwzKey);
+
+    hr = S_OK;
+
+LExit:
+    // clean up
+    ReleaseObject(piAppColl);
+
+    return hr;
+}