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windows-xp/Source/XPSP1/NT/base/cluster/mgmt/cluscfg/postcfg/postcfgmgr.cpp

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//////////////////////////////////////////////////////////////////////////////
//
// Copyright (c) 2000-2001 Microsoft Corporation
//
// Module Name:
// PostCfgManager.cpp
//
// Description:
// CPostCfgManager implementation.
//
// Maintained By:
// Galen Barbee (GalenB) 09-JUN-2000
//
//////////////////////////////////////////////////////////////////////////////
#include "pch.h"
#include "guids.h"
#include "clusudef.h"
#include "GroupHandle.h"
#include "ResourceEntry.h"
#include "IPostCfgManager.h"
#include "IPrivatePostCfgResource.h"
#include "PostCfgMgr.h"
#include "CreateServices.h"
#include "PostCreateServices.h"
#include "PreCreateServices.h"
#include "ResTypeServices.h"
#include "..\Wizard\Resource.h"
#include "PostCfgResources.h"
#include "ClusCfgPrivate.h"
#include <ResApi.h>
#include <ClusterUtils.h>
DEFINE_THISCLASS("CPostCfgManager")
#define RESOURCE_INCREMENT 25
//
// Failure code.
//
#define SSR_LOG_ERR( _major, _minor, _hr, _msg ) \
{ \
THR( SendStatusReport( m_bstrNodeName, _major, _minor, 0, 0, 0, _hr, _msg, NULL, NULL ) ); \
}
#define SSR_LOG1( _major, _minor, _hr, _fmt, _bstr, _arg1 ) \
{ \
HRESULT hrTemp; \
THR( HrFormatStringIntoBSTR( _fmt, &_bstr, _arg1 ) ); \
hrTemp = THR( SendStatusReport( NULL, _major, _minor, 0, 1, 1, _hr, _bstr, NULL, NULL ) ); \
if ( FAILED( hrTemp ) )\
{ \
_hr = hrTemp; \
} \
}
#define SSR_LOG2( _major, _minor, _hr, _fmt, _bstr, _arg1, _arg2 ) \
{ \
HRESULT hrTemp; \
THR( HrFormatStringIntoBSTR( _fmt, &_bstr, _arg1, _arg2 ) ); \
hrTemp = THR( SendStatusReport( NULL, _major, _minor, 0, 1, 1, _hr, _bstr, NULL, NULL ) ); \
if ( FAILED( hrTemp ) )\
{ \
_hr = hrTemp; \
} \
}
//
// Structure that holds the mapping for well known resource types.
//
struct SResTypeGUIDPtrAndName
{
const GUID * m_pcguidTypeGUID;
const WCHAR * m_pszTypeName;
};
// Mapping of well known resource type GUIDs to the type names.
const SResTypeGUIDPtrAndName gc_rgWellKnownResTypeMap[] =
{
{
&RESTYPE_PhysicalDisk,
CLUS_RESTYPE_NAME_PHYS_DISK
},
{
&RESTYPE_IPAddress,
CLUS_RESTYPE_NAME_IPADDR
},
{
&RESTYPE_NetworkName,
CLUS_RESTYPE_NAME_NETNAME
},
{
&RESTYPE_LocalQuorum,
CLUS_RESTYPE_NAME_LKQUORUM
}
};
// Size of the above array.
const int gc_cWellKnownResTypeMapSize = sizeof( gc_rgWellKnownResTypeMap ) / sizeof( gc_rgWellKnownResTypeMap[ 0 ] );
// ************************************************************************
//
// Constructor / Destructor
//
// ************************************************************************
//////////////////////////////////////////////////////////////////////////////
//
// HRESULT
// CPostCfgManager::S_HrCreateInstance(
// IUnknown ** ppunkOut
// )
//
//////////////////////////////////////////////////////////////////////////////
HRESULT
CPostCfgManager::S_HrCreateInstance(
IUnknown ** ppunkOut
)
{
TraceFunc( "" );
HRESULT hr;
Assert( ppunkOut != NULL );
CPostCfgManager * pPostCfgManager = new CPostCfgManager;
if ( pPostCfgManager != NULL )
{
hr = THR( pPostCfgManager->HrInit() );
if ( SUCCEEDED( hr ) )
{
hr = THR( pPostCfgManager->TypeSafeQI( IUnknown, ppunkOut ) );
}
pPostCfgManager->Release();
}
else
{
hr = E_OUTOFMEMORY;
}
HRETURN( hr );
} // S_HrCreateInstance()
//////////////////////////////////////////////////////////////////////////////
//
// CPostCfgManager::CPostCfgManager( void )
//
//////////////////////////////////////////////////////////////////////////////
CPostCfgManager::CPostCfgManager( void )
{
TraceFunc( "" );
InterlockedIncrement( &g_cObjects );
TraceFuncExit();
} // CPostCfgManager()
//////////////////////////////////////////////////////////////////////////////
//
// HRESULT
// CPostCfgManager::HrInit( void )
//
//////////////////////////////////////////////////////////////////////////////
HRESULT
CPostCfgManager::HrInit( void )
{
TraceFunc( "" );
ULONG idxMapEntry;
HRESULT hr = S_OK;
// IUnknown stuff
Assert( m_cRef == 0 );
AddRef(); // Add one count
Assert( m_pcccb == NULL );
Assert( m_lcid == 0 );
// IPostCfgManager
Assert( m_peccmr == NULL );
Assert( m_pccci == NULL );
Assert( m_cAllocedResources == 0 );
Assert( m_cResources == 0 );
Assert( m_rgpResources == NULL );
Assert( m_idxIPAddress == 0 );
Assert( m_idxClusterName == 0 );
Assert( m_idxQuorumResource == 0 );
Assert( m_idxLastStorage == 0 );
Assert( m_hCluster == NULL );
Assert( m_pgnResTypeGUIDNameMap == NULL );
Assert( m_idxNextMapEntry == 0 );
Assert( m_cMapSize == 0 );
Assert( m_ecmCommitChangesMode == cmUNKNOWN );
m_cNetName = 1;
m_cIPAddress = 1;
// Set the boolean flag, m_isQuorumChanged to false;
m_isQuorumChanged = false;
// Default allocation for mappings
m_cMapSize = 20;
m_pgnResTypeGUIDNameMap = new SResTypeGUIDAndName[ m_cMapSize ];
if ( m_pgnResTypeGUIDNameMap == NULL )
goto OutOfMemory;
// Prefill the resource type GUID to name map with well known entries.
for ( idxMapEntry = 0; idxMapEntry < gc_cWellKnownResTypeMapSize; ++idxMapEntry )
{
hr = THR(
HrMapResTypeGUIDToName(
*gc_rgWellKnownResTypeMap[ idxMapEntry ].m_pcguidTypeGUID
, gc_rgWellKnownResTypeMap [ idxMapEntry ].m_pszTypeName
)
);
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_Init_MapResTypeGuidToName
, hr
, L""
);
break;
} // if: there was an error creating a mapping
}
hr = THR( HrGetComputerName( ComputerNameNetBIOS, &m_bstrNodeName ) );
Cleanup:
HRETURN( hr );
OutOfMemory:
hr = E_OUTOFMEMORY;
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_Init_OutOfMemory
, hr
, L"Out of memory"
);
goto Cleanup;
} // HrInit()
//////////////////////////////////////////////////////////////////////////////
//
// CPostCfgManager::~CPostCfgManager()
//
//////////////////////////////////////////////////////////////////////////////
CPostCfgManager::~CPostCfgManager( void )
{
TraceFunc( "" );
ULONG idxMapEntry;
if ( m_peccmr != NULL )
{
m_peccmr->Release();
}
if ( m_pcccb != NULL )
{
m_pcccb->Release();
}
if ( m_pccci != NULL )
{
m_pccci->Release();
}
if ( m_rgpResources != NULL )
{
while ( m_cAllocedResources != 0 )
{
m_cAllocedResources --;
if ( m_rgpResources[ m_cAllocedResources ] != NULL )
{
delete m_rgpResources[ m_cAllocedResources ];
}
}
TraceFree( m_rgpResources );
}
if ( m_hCluster != NULL )
{
CloseCluster( m_hCluster );
}
// Free the resource type GUID to name map entries
for ( idxMapEntry = 0; idxMapEntry < m_idxNextMapEntry; ++idxMapEntry )
{
delete m_pgnResTypeGUIDNameMap[ idxMapEntry ].m_pszTypeName;
} // for: iterate through the map, freeing each entry
// Free the map itself.
delete [] m_pgnResTypeGUIDNameMap;
TraceSysFreeString( m_bstrNodeName );
InterlockedDecrement( &g_cObjects );
TraceFuncExit();
} // ~CPostCfgManager()
// ************************************************************************
//
// IUnknown
//
// ************************************************************************
//////////////////////////////////////////////////////////////////////////////
//
// STDMETHODIMP
// CPostCfgManager::QueryInterface(
// REFIID riid,
// LPVOID *ppv
// )
//
//////////////////////////////////////////////////////////////////////////////
STDMETHODIMP
CPostCfgManager::QueryInterface(
REFIID riid,
LPVOID *ppv
)
{
TraceQIFunc( riid, ppv );
HRESULT hr = E_NOINTERFACE;
if ( IsEqualIID( riid, IID_IUnknown ) )
{
*ppv = static_cast< IPostCfgManager * >( this );
hr = S_OK;
} // if: IUnknown
else if ( IsEqualIID( riid, IID_IPostCfgManager ) )
{
*ppv = TraceInterface( __THISCLASS__, IPostCfgManager, this, 0 );
hr = S_OK;
} // else if: IPostCfgManager
else if ( IsEqualIID( riid, IID_IClusCfgInitialize ) )
{
*ppv = TraceInterface( __THISCLASS__, IClusCfgInitialize, this, 0 );
hr = S_OK;
} // else if: IClusCfgInitialize
else if ( IsEqualIID( riid, IID_IClusCfgCallback ) )
{
*ppv = TraceInterface( __THISCLASS__, IClusCfgCallback, this, 0 );
hr = S_OK;
} // else if: IClusCfgInitialize
if ( SUCCEEDED( hr ) )
{
((IUnknown*) *ppv)->AddRef();
} // if: success
QIRETURN( hr, riid );
} // QueryInterface()
//////////////////////////////////////////////////////////////////////////////
//
// STDMETHODIMP_(ULONG)
// CPostCfgManager::AddRef( void )
//
//////////////////////////////////////////////////////////////////////////////
STDMETHODIMP_(ULONG)
CPostCfgManager::AddRef( void )
{
TraceFunc( "[IUnknown]" );
m_cRef++; // apartment object
RETURN( m_cRef );
} // AddRef()
//////////////////////////////////////////////////////////////////////////////
//
// STDMETHODIMP_(ULONG)
// CPostCfgManager::Release( void )
//
//////////////////////////////////////////////////////////////////////////////
STDMETHODIMP_(ULONG)
CPostCfgManager::Release( void )
{
TraceFunc( "[IUnknown]" );
m_cRef--; // apartment object
if ( m_cRef )
RETURN( m_cRef );
TraceDo( delete this );
RETURN(0);
} // Release()
//****************************************************************************
//
// IClusCfgInitialize
//
//****************************************************************************
/////////////////////////////////////////////////////////////////////////////
//++
//
// CPostCfgManager::Initialize()
//
// Description:
// Initialize this component.
//
// Arguments:
// punkCallbackIn
// Pointer to the IUnknown interface of a component that implements
// the IClusCfgCallback interface.
//
// lcidIn
// Locale id for this component.
//
// Return Value:
// S_OK
// If the call succeeded
//
// Other HRESULTs
// If the call failed.
//
//--
//////////////////////////////////////////////////////////////////////////////
STDMETHODIMP
CPostCfgManager::Initialize(
IUnknown * punkCallbackIn
, LCID lcidIn
)
{
TraceFunc( "[IClusCfgInitialize]" );
HRESULT hr = S_OK;
IClusCfgCallback * pcccb = NULL;
if ( punkCallbackIn != NULL )
{
hr = THR( punkCallbackIn->TypeSafeQI( IClusCfgCallback, &pcccb ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log, TASKID_Minor_Initialize_QI, hr, L"" );
goto Cleanup;
}
}
m_lcid = lcidIn;
// Release any previous callback.
if ( m_pcccb != NULL )
{
m_pcccb->Release();
}
// Give ownership away
m_pcccb = pcccb;
pcccb = NULL;
#if defined(DEBUG)
if ( m_pcccb != NULL )
{
m_pcccb = TraceInterface( L"CPostCfgManager!IClusCfgCallback", IClusCfgCallback, m_pcccb, 1 );
}
#endif // DEBUG
Cleanup:
if ( pcccb != NULL )
{
pcccb->Release();
}
HRETURN( hr );
} //*** CPostCfgManager::Initialize()
//****************************************************************************
//
// IPostCfgManager
//
//****************************************************************************
//////////////////////////////////////////////////////////////////////////////
//
// STDMETHODIMP
// CPostCfgManager::CommitChanges(
// IEnumClusCfgManagedResources * peccmrIn,
// IClusCfgClusterInfo * pccciIn
// )
//
//////////////////////////////////////////////////////////////////////////////
STDMETHODIMP
CPostCfgManager::CommitChanges(
IEnumClusCfgManagedResources * peccmrIn,
IClusCfgClusterInfo * pccciIn
)
{
TraceFunc( "[IPostCfgManager]" );
HRESULT hr;
DWORD dw;
IClusCfgResTypeServicesInitialize * pccrtsiResTypeServicesInit = NULL;
// Validate parameters
Assert( peccmrIn != NULL );
Assert( pccciIn != NULL );
//
// Grab our interfaces.
//
if ( m_peccmr != NULL )
{
m_peccmr->Release();
}
hr = THR( peccmrIn->TypeSafeQI( IEnumClusCfgManagedResources, &m_peccmr ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log, TASKID_Minor_CommitChanges_QI_Resources, hr, L"" );
goto Cleanup;
}
if ( m_pccci != NULL )
{
m_pccci->Release();
}
hr = THR( pccciIn->TypeSafeQI( IClusCfgClusterInfo, &m_pccci ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log, TASKID_Minor_CommitChanges_QI_ClusterInfo, hr, L"" );
goto Cleanup;
}
//
// Are we creating, adding nodes, or have we been evicted?
//
hr = STHR( pccciIn->GetCommitMode( &m_ecmCommitChangesMode ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log, TASKID_Minor_CommitChanges_GetCommitMode, hr, L"" );
goto Cleanup;
}
//
// Create an instance of the resource type services component
//
hr = THR(
CoCreateInstance(
CLSID_ClusCfgResTypeServices
, NULL
, CLSCTX_INPROC_SERVER
, __uuidof( pccrtsiResTypeServicesInit )
, reinterpret_cast< void ** >( &pccrtsiResTypeServicesInit )
)
);
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_CommitChanges_CoCreate_ResTypeService,
hr,
L"[PostCfg] Error occurred trying to create the resource type services component"
);
goto Cleanup;
} // if: we could not create the resource type services component
// Initialize the resource type services component.
hr = THR( pccrtsiResTypeServicesInit->SetParameters( m_pccci ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_CommitChanges_SetParameters,
hr,
L"[PostCfg] Error occurred trying to initialize the resource type services component."
);
goto Cleanup;
} // if: we could not initialize the resource type services component
if ( ( m_ecmCommitChangesMode == cmCREATE_CLUSTER ) || ( m_ecmCommitChangesMode == cmADD_NODE_TO_CLUSTER ) )
{
//
// Make sure we have all we need to be successful!
//
if ( m_hCluster == NULL )
{
m_hCluster = OpenCluster( NULL );
if ( m_hCluster == NULL )
{
dw = GetLastError();
hr = HRESULT_FROM_WIN32( TW32( dw ) );
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_CommitChanges_OpenCluster,
hr,
L"[PostCfg] Failed to get cluster handle. Aborting."
);
goto Cleanup;
}
}
//
// Configure resource types.
//
hr = THR( HrConfigureResTypes( pccrtsiResTypeServicesInit ) );
if ( FAILED( hr ) )
goto Cleanup;
//
// Create the resource instances.
//
hr = THR( HrPreCreateResources() );
if ( FAILED( hr ) )
goto Cleanup;
hr = THR( HrCreateGroups() );
if ( FAILED( hr ) )
{
//
// MUSTDO: gpease 28-SEP-2000
// For Beta1 will we ignore errors in group creation
// and abort the process.
//
hr = S_OK;
goto Cleanup;
}
hr = THR( HrCreateResources() );
if ( FAILED( hr ) )
goto Cleanup;
hr = THR( HrPostCreateResources() );
if ( FAILED( hr ) )
goto Cleanup;
//
// Notify any components registered on this computer, of a cluster
// member set change ( form, join or evict ).
//
hr = THR( HrNotifyMemberSetChangeListeners() );
if ( FAILED( hr ) )
goto Cleanup;
} // if: we are forming or joining
else if ( m_ecmCommitChangesMode == cmCLEANUP_NODE_AFTER_EVICT )
{
//
// Notify any components registered on this computer, of a cluster
// member set change ( form, join or evict ).
//
hr = THR( HrNotifyMemberSetChangeListeners() );
if ( FAILED( hr ) )
goto Cleanup;
// ISSUE MUSTDO: Decide if we need to add evict processing for managed resources here. ( 03-AUG-2000 Vij Vasu )
//
// Configure resource types.
//
hr = THR( HrConfigureResTypes( pccrtsiResTypeServicesInit ) );
if ( FAILED( hr ) )
goto Cleanup;
} // else if: we have just been evicted
Cleanup:
if ( pccrtsiResTypeServicesInit != NULL )
{
pccrtsiResTypeServicesInit->Release();
} // if: we had created the resource type services component
HRETURN( hr );
} // CommitChanges()
//****************************************************************************
//
// IClusCfgCallback
//
//****************************************************************************
STDMETHODIMP
CPostCfgManager::SendStatusReport(
LPCWSTR pcszNodeNameIn
, CLSID clsidTaskMajorIn
, CLSID clsidTaskMinorIn
, ULONG ulMinIn
, ULONG ulMaxIn
, ULONG ulCurrentIn
, HRESULT hrStatusIn
, LPCWSTR pcszDescriptionIn
, FILETIME * pftTimeIn
, LPCWSTR pcszReferenceIn
)
{
TraceFunc( "[IClusCfgCallback]" );
HRESULT hr = S_OK;
FILETIME ft;
if ( pftTimeIn == NULL )
{
GetSystemTimeAsFileTime( &ft );
pftTimeIn = &ft;
} // if:
if ( m_pcccb != NULL )
{
hr = STHR( m_pcccb->SendStatusReport( pcszNodeNameIn != NULL ? pcszNodeNameIn : m_bstrNodeName,
clsidTaskMajorIn,
clsidTaskMinorIn,
ulMinIn,
ulMaxIn,
ulCurrentIn,
hrStatusIn,
pcszDescriptionIn,
pftTimeIn,
pcszReferenceIn
) );
}
HRETURN( hr );
} // SendStatusReport()
//****************************************************************************
//
// Private methods
//
//****************************************************************************
//////////////////////////////////////////////////////////////////////////////
//
// HRESULT
// CPostCfgManager::HrPreCreateResources( void )
//
//////////////////////////////////////////////////////////////////////////////
HRESULT
CPostCfgManager::HrPreCreateResources( void )
{
TraceFunc( "" );
CResourceEntry * presentry;
HRESULT hr = E_UNEXPECTED;
BSTR bstrName = NULL;
BSTR bstrNotification = NULL;
IClusCfgManagedResourceInfo * pccmri = NULL;
IClusCfgManagedResourceCfg * pccmrc = NULL;
IUnknown * punkServices = NULL;
IPrivatePostCfgResource * ppcr = NULL;
// Validate state
Assert( m_peccmr != NULL );
Assert( m_pccci != NULL );
LogMsg( "PostCfg: Starting pre-create..." );
hr = THR( HrPreInitializeExistingResources() );
if ( FAILED( hr ) )
goto Cleanup;
//
// Make sure the enumer is in the state we think it is.
//
hr = STHR( m_peccmr->Reset() );
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log, TASKID_Minor_PreCreate_Reset, hr, L"" );
goto Cleanup;
}
hr = THR( CPreCreateServices::S_HrCreateInstance( &punkServices ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_PreCreate_CPreCreateServices,
hr,
L"[PreCreate] Failed to create services object. Aborting."
);
goto Cleanup;
}
hr = THR( punkServices->TypeSafeQI( IPrivatePostCfgResource, &ppcr ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_PreCreate_CPreCreateServices_QI,
hr,
L"[PreCreate] Failed to create services object. Aborting."
);
goto Cleanup;
}
//
// Update the UI layer.
//
hr = THR( HrLoadStringIntoBSTR( g_hInstance, IDS_TASKID_MINOR_QUERYING_FOR_RESOURCE_DEPENDENCIES, &bstrNotification ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log, TASKID_Minor_PreCreate_LoadString_Querying, hr, L"" );
goto Cleanup;
}
hr = THR( SendStatusReport( NULL,
TASKID_Major_Configure_Resources,
TASKID_Minor_Querying_For_Resource_Dependencies,
0,
5,
0,
S_OK,
bstrNotification,
NULL,
NULL
) );
if ( hr == E_ABORT )
goto Cleanup;
// ignore failure
//
// Loop thru the resources, requesting the resources to PreCreate()
// themselves. This will cause the resources to callback into the
// services object and store class type and resource type information
// as well as any required dependencies the resource might have.
//
for( ;; )
{
//
// Cleanup. We put this here because of error conditions below.
//
TraceSysFreeString( bstrName );
bstrName = NULL;
if ( pccmri != NULL )
{
pccmri->Release();
pccmri = NULL;
}
if ( pccmrc != NULL )
{
pccmrc->Release();
pccmrc = NULL;
}
//
// Ask to get the next resource.
//
hr = STHR( m_peccmr->Next( 1, &pccmri, NULL ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_PreCreate_EnumResources_Next,
hr,
L"[PreCreate] Getting next managed resource failed. Aborting."
);
goto Cleanup;
}
if ( hr == S_FALSE )
{
break; // exit loop
}
//
// Retrieve its name for logging, etc. We will ultimately store this in the
// resource entry to be reused (ownership will be transferred).
//
hr = THR( pccmri->GetName( &bstrName ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_PreCreate_EnumResources_GetName,
hr,
L"[PreCreate] Failed to retrieve a resource's name. Skipping."
);
continue;
}
//
// Check to see if the resource wants to be managed or not.
//
hr = STHR( pccmri->IsManaged() );
if ( FAILED( hr ) )
{
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_PreCreate_EnumResources_IsManaged,
hr,
L"[PreCreate] %1!ws!: Failed determine if it is to be managed. Skipping.",
bstrNotification,
bstrName
);
continue;
}
if ( hr == S_FALSE )
{
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_PreCreate_EnumResources_IsManaged_False,
hr,
L"[PreCreate] %1!ws!: Resource does not want to be managed. Skipping.",
bstrNotification,
bstrName
);
continue;
}
/*
hr = STHR( HrIsLocalQuorum( bstrName ) );
if ( FAILED( hr ) )
{
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_PreCreate_EnumResources_IsLocalQuorum,
hr,
L"Error occured trying to determine if the resource was the local quorum resource.",
bstrNotification,
bstrName
);
continue;
} // if:
//
// Ignore the local quorum resource since it is special and won't need its own group.
//
if ( hr == S_OK )
{
continue;
} // if:
*/
//
// Get the config interface for this resource (if any).
//
hr = THR( pccmri->TypeSafeQI( IClusCfgManagedResourceCfg, &pccmrc ) );
if ( FAILED( hr ) )
{
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_PreCreate_EnumResources_QI_pccmrc,
hr,
L"[PreCreate] %1!ws!: Failed QI for IClusCfgManagedResourceCfg. Skipping.",
bstrNotification,
bstrName
);
continue;
}
//
// Grow the resource list if nessecary.
//
if ( m_cResources == m_cAllocedResources )
{
ULONG idxNewCount = m_cAllocedResources + RESOURCE_INCREMENT;
CResourceEntry ** plistNew;
plistNew = (CResourceEntry **) TraceAlloc( 0, sizeof( CResourceEntry *) * idxNewCount );
if ( plistNew == NULL )
goto OutOfMemory;
CopyMemory( plistNew, m_rgpResources, sizeof(CResourceEntry *) * m_cAllocedResources );
TraceFree( m_rgpResources );
m_rgpResources = plistNew;
for ( ; m_cAllocedResources < idxNewCount; m_cAllocedResources ++ )
{
m_rgpResources[ m_cAllocedResources ] = new CResourceEntry();
if ( m_rgpResources[ m_cAllocedResources ] == NULL )
goto OutOfMemory;
}
}
//
// Check to see if this resource is the quorum resource. If it is, point the services
// object to the quorum resource entry (m_idxQuorumResource).
//
hr = STHR( pccmri->IsQuorumDevice() );
if ( hr == S_OK )
{
presentry = m_rgpResources[ m_idxQuorumResource ];
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_PreCreate_EnumResources_IsQuorumDevice_S_OK,
hr,
L"[PreCreate] %1!ws!: Setting this resource to be the quorum device.",
bstrNotification,
bstrName
);
//
// We need to release the previous quorum's resource handle.
//
THR( presentry->SetHResource( NULL ) );
// We don't care if this fails... we'll overwrite it later.
// Set the quorum changed flag here.
m_isQuorumChanged = true;
}
else
{
presentry = m_rgpResources[ m_cResources ];
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_PreCreate_EnumResources_IsQuorumDevice_Failed
, hr
, L""
);
}
}
//
// Setup the new entry.
//
hr = THR( presentry->SetAssociatedResource( pccmrc ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_PreCreate_EnumResources_SetAssociatedResouce
, hr
, L""
);
continue;
}
hr = THR( presentry->SetName( bstrName ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log, TASKID_PreCreate_EnumResources_SetName, hr, L"" );
continue;
}
// We gave ownership away when we called SetName() above.
bstrName = NULL;
//
// Point the PreCreate services to the resource entry.
//
hr = THR( ppcr->SetEntry( presentry ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log, TASKID_PreCreate_EnumResources_SetEntry, hr, L"" );
continue;
}
//
// Ask the resource to configure itself. Every resource that wants to be
// created in the default cluster must implement PreCreate(). Those that
// return E_NOTIMPL will be ignored.
//
// Don't wrap - this can fail with E_NOTIMPL.
hr = pccmrc->PreCreate( punkServices );
if ( FAILED( hr ) )
{
if ( hr == E_NOTIMPL )
{
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_PreCreate_PreCreate_E_NOTIMPL,
hr,
L"[PreCreate] %1!ws!: Failed. Resource returned E_NOTIMPL. This resource will not be created. Skipping.",
bstrNotification,
bstrName
);
}
else
{
HRESULT hrStored = MAKE_HRESULT( 0, HRESULT_FACILITY( hr ), HRESULT_CODE( hr ) );
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_Resource_Failed_PreCreate,
hr,
L"%1!ws! failed PreCreate( ).",
bstrNotification,
bstrName
);
hr = THR( HrLoadStringIntoBSTR( g_hInstance, IDS_TASKID_MINOR_RESOURCE_FAILED_PRECREATE, &bstrNotification ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_PreCreate_LoadString_Resource_Failed
, hr
, L""
);
goto Cleanup;
}
hr = THR( SendStatusReport( NULL,
TASKID_Major_Configure_Resources,
TASKID_Minor_Resource_Failed_PreCreate,
0,
1,
1,
hrStored,
bstrNotification,
NULL,
NULL
) );
if ( hr == E_ABORT )
goto Cleanup;
// ignore failure
}
continue;
}
if ( presentry != m_rgpResources[ m_idxQuorumResource ] )
{
m_cResources ++;
}
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_PreCreate_Succeeded,
hr,
L"[PreCreate] %1!ws!: Succeeded.",
bstrNotification,
bstrName
);
} // for: ever
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_PreCreate_Finished,
hr,
L"[PreCreate] Finished.",
bstrNotification,
bstrName
);
#if defined(DEBUG)
// DebugDumpDepencyTree();
#endif
hr = THR( SendStatusReport( NULL,
TASKID_Major_Configure_Resources,
TASKID_Minor_Querying_For_Resource_Dependencies,
0,
5,
5,
S_OK,
NULL, // don't need to update string
NULL,
NULL
) );
if ( hr == E_ABORT )
goto Cleanup;
// ignore failure
hr = S_OK;
Cleanup:
TraceSysFreeString( bstrNotification );
TraceSysFreeString( bstrName );
if ( pccmri != NULL )
{
pccmri->Release();
}
if ( pccmrc != NULL )
{
pccmrc->Release();
}
if ( punkServices != NULL )
{
punkServices->Release();
}
if ( ppcr != NULL )
{
ppcr->Release();
}
HRETURN( hr );
OutOfMemory:
LogMsg( "PostCfg: Out of memory. Aborting." );
hr = THR( E_OUTOFMEMORY );
goto Cleanup;
} // HrPreCreateResources()
//////////////////////////////////////////////////////////////////////////////
//
// HRESULT
// CPostCfgManager::HrCreateGroups( void )
//
//////////////////////////////////////////////////////////////////////////////
HRESULT
CPostCfgManager::HrCreateGroups( void )
{
TraceFunc( "" );
DWORD dwTypeDummy;
DWORD dwStatus;
WCHAR szGroupName[ 128 ];
ULONG cchGroupName;
ULONG cGroup;
HGROUP hGroup = NULL;
CGroupHandle * pgh = NULL;
ULONG idxResource;
ULONG idxMatchDepedency;
ULONG idxMatchResource;
const CLSID * pclsidType;
const CLSID * pclsidClassType;
EDependencyFlags dfFlags;
CResourceEntry * presentry;
HRESULT hr = E_UNEXPECTED;
HCLUSENUM hClusEnum = NULL;
BSTR bstrGroupName = NULL;
BSTR bstrNotification = NULL;
BSTR bstrClusterNameGroup = NULL;
DWORD sc;
HRESOURCE hClusterNameResource = NULL;
CLUSTER_RESOURCE_STATE crs;
// Validate state
Assert( m_peccmr != NULL );
Assert( m_pccci != NULL );
Assert( m_idxLastStorage == 0 );
m_idxLastStorage = m_idxQuorumResource;
//
// Phase 1: Figure out the dependency tree.
//
hr = S_OK;
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_CreateGroups_Begin
, hr
, L"[Grouping] Figuring out dependency tree to determine grouping."
);
for ( idxResource = 0; idxResource < m_cResources; idxResource ++ )
{
CResourceEntry * presentryResource = m_rgpResources[ idxResource ];
ULONG cDependencies;
hr = THR( presentryResource->GetCountOfTypeDependencies( &cDependencies ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_CreateGroups_GetCountOfTypeDependencies
, hr
, L""
);
continue;
}
for ( idxMatchDepedency = 0; idxMatchDepedency < cDependencies; idxMatchDepedency ++ )
{
BOOL fFoundMatch = FALSE;
const CLSID * pclsidMatchType;
EDependencyFlags dfMatchFlags;
hr = THR( presentryResource->GetTypeDependencyPtr( idxMatchDepedency,
&pclsidMatchType,
&dfMatchFlags
) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log, TASKID_Minor_CreateGroups_GetTypeDependencyPtr, hr, L"" );
continue;
}
//
// See if it is one of the "well known" types.
//
//
// We special case storage class device because we want to spread as many
// resources across as many storage devices as possible. This helps prevent
// the ganging of resources into one large group.
//
if ( *pclsidMatchType == RESCLASSTYPE_StorageDevice )
{
//
// The below THR may fire in certain configurations. Please validate
// the configuration before removing the THR.
//
// If it returns E_FAIL, we should fall thru and attempt "normal"
// resource negociations.
//
hr = THR( HrAttemptToAssignStorageToResource( idxResource, dfMatchFlags ) );
if ( SUCCEEDED( hr ) )
{
fFoundMatch = TRUE;
}
else if ( FAILED( hr ) )
{
if ( hr != E_FAIL )
{
goto Cleanup;
}
}
}
else if ( *pclsidMatchType == RESCLASSTYPE_NetworkName )
{
BSTR bstrName = NULL;
hr = THR( HrFormatStringIntoBSTR( g_hInstance, IDS_NETNAMEFORMAT, &bstrName, m_cNetName ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_CreateGroups_FormatString_NetName,
hr,
L"[Grouping] Failed to create name for net name resource. Aborting."
);
goto Cleanup;
}
hr = THR( HrAddSpecialResource( bstrName,
&RESTYPE_NetworkName,
&RESCLASSTYPE_NetworkName
) );
if ( FAILED( hr ) )
continue;
presentry = m_rgpResources[ m_cResources - 1 ];
// Net name depends on an IP address.
hr = THR( presentry->AddTypeDependency( &RESCLASSTYPE_IPAddress, dfSHARED ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_CreateGroups_AddTypeDependency
, hr
, L""
);
continue;
}
fFoundMatch = TRUE;
}
else if ( *pclsidMatchType == RESCLASSTYPE_IPAddress )
{
BSTR bstrName = NULL;
hr = THR( HrFormatStringIntoBSTR( g_hInstance,
IDS_IPADDRESSFORMAT,
&bstrName,
FIRST_IPADDRESS( m_cIPAddress ),
SECOND_IPADDRESS( m_cIPAddress ),
THIRD_IPADDRESS( m_cIPAddress ),
FOURTH_IPADDRESS( m_cIPAddress )
) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_CreateGroups_FormatString_IPAddress,
hr,
L"[Grouping] Failed to create name for IP address resource. Aborting."
);
goto Cleanup;
}
hr = THR( HrAddSpecialResource( bstrName, &RESTYPE_IPAddress, &RESCLASSTYPE_IPAddress ) );
if ( FAILED( hr ) )
continue;
m_cIPAddress ++;
fFoundMatch = TRUE;
}
else if ( *pclsidMatchType == RESTYPE_ClusterNetName )
{
presentry = m_rgpResources[ m_idxClusterName ];
hr = THR( presentry->AddDependent( idxResource, dfMatchFlags ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_CreateGroups_NetName_AddDependent
, hr
, L""
);
continue;
}
fFoundMatch = TRUE;
}
else if ( *pclsidMatchType == RESTYPE_ClusterIPAddress )
{
presentry = m_rgpResources[ m_idxIPAddress ];
hr = THR( presentry->AddDependent( idxResource, dfMatchFlags ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_CreateGroups_IPAddress_AddDependent
, hr
, L""
);
continue;
}
fFoundMatch = TRUE;
}
else if ( *pclsidMatchType == RESTYPE_ClusterQuorumDisk )
{
presentry = m_rgpResources[ m_idxQuorumResource ];
hr = THR( presentry->AddDependent( idxResource, dfMatchFlags ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_CreateGroups_QuorumDisk_AddDependent
, hr
, L""
);
continue;
}
fFoundMatch = TRUE;
}
//
// Check out the resources to see if it matches any of them.
//
if ( !fFoundMatch )
{
//
// We can always start at the quorum resource because the resource with indexes
// below that are handled in the special case code above.
//
for ( idxMatchResource = m_idxQuorumResource; idxMatchResource < m_cResources; idxMatchResource ++ )
{
presentry = m_rgpResources[ idxMatchResource ];
hr = THR( presentry->GetTypePtr( &pclsidType ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_CreateGroups_GetTypePtr
, hr
, L""
);
continue;
}
hr = THR( presentry->GetClassTypePtr( &pclsidClassType ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_CreateGroups_GetClassTypePtr
, hr
, L""
);
continue;
}
hr = THR( presentry->GetFlags( &dfFlags ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_CreateGroups_GetFlags
, hr
, L""
);
continue;
}
//
// Try matching it to the resource type.
//
if ( *pclsidType == *pclsidMatchType
|| *pclsidClassType == *pclsidMatchType
)
{
if ( ! ( dfFlags & dfEXCLUSIVE )
|| ( ( dfFlags & dfSHARED )
&& ( dfMatchFlags & dfSHARED )
)
)
{
hr = THR( presentry->SetFlags( dfMatchFlags ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_CreateGroups_SetFlags
, hr
, L""
);
continue;
}
hr = THR( presentry->AddDependent( idxResource, dfMatchFlags ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_CreateGroups_Resource_AddDependent
, hr
, L""
);
continue;
}
fFoundMatch = TRUE;
break; // exit loop
}
}
} // for: idxMatchResource
} // if: not fFoundMatch
//
// If we didn't match the dependency, unmark the resource from being managed.
//
if ( !fFoundMatch )
{
BSTR bstrName;
IClusCfgManagedResourceInfo * pccmri;
IClusCfgManagedResourceCfg * pccmrc;
//
// KB: gpease 17-JUN-2000
// No need to free bstrName because the resource entry controls
// the lifetime - we're just borrowing it.
//
hr = THR( presentryResource->GetName( &bstrName ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_CreateGroups_GetName
, hr
, L""
);
continue;
}
hr = S_FALSE;
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_CreateGroups_MissingDependent,
hr,
L"[Grouping] %1!ws!: Missing dependent resource. This resource will not be configured.",
bstrNotification,
bstrName
);
hr = THR( presentryResource->GetAssociatedResource( &pccmrc ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_CreateGroups_GetAssociateResource
, hr
, L""
);
continue;
}
hr = THR( pccmrc->TypeSafeQI( IClusCfgManagedResourceInfo, &pccmri ) );
pccmrc->Release(); // release promptly.
if ( FAILED( hr ) )
{
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_CreateGroups_QI_pccmri,
hr,
L"[Grouping] %1!ws!: Resource failed to QI for IClusCfgManagedResourceInfo.",
bstrNotification,
bstrName
);
continue;
}
hr = THR( pccmri->SetManaged( FALSE ) );
pccmri->Release(); // release promptly.
if ( FAILED( hr ) )
{
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_CreateGroups_SetManaged,
hr,
L"[Grouping] %1!ws!: Resource failed SetManaged( FALSE ).",
bstrNotification,
bstrName
);
}
}
} // for: idxDepedency
} // for: idxResource
#if defined(DEBUG)
// DebugDumpDepencyTree();
#endif
hr = S_OK;
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_CreateGroups_Creating
, hr
, L"[Grouping] Creating groups."
);
sc = TW32( ResUtilGetCoreClusterResources( m_hCluster, &hClusterNameResource, NULL, NULL ) );
if ( sc != ERROR_SUCCESS )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_CreateGroups_Get_ClusterNameGroup
, hr
, L"[Grouping] Failed to get cluster name group handle. Aborting."
);
goto Cleanup;
}
hr = THR( HrGetClusterResourceState( hClusterNameResource, NULL, &bstrClusterNameGroup, NULL ) );
if ( FAILED( hr ) )
{
goto Cleanup;
} // if:
hGroup = OpenClusterGroup( m_hCluster, bstrClusterNameGroup );
if ( hGroup == NULL )
{
hr = HRESULT_FROM_WIN32( TW32( GetLastError() ) );
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_CreateGroups_OpenClusterGroup,
hr,
L"[Grouping] Failed OpenClusterGroup('%1!ws!'). Aborting.",
bstrNotification,
bstrClusterNameGroup
);
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_CreateGroups_Open_ClusterGroup
, hr
, L"[Grouping] Failed to open cluster name group. Aborting."
);
goto Cleanup;
}
//
// Wrap it up and give ownership away.
//
hr = THR( CGroupHandle::S_HrCreateInstance( &pgh, hGroup ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_CreateGroups_Create_CGroupHandle
, hr
, L""
);
goto Cleanup;
}
hGroup = NULL;
//
// Set all the entries in the 'Cluster Name Group' to the group.
//
for ( idxResource = 0; idxResource <= m_idxQuorumResource; idxResource ++ )
{
hr = THR( HrSetGroupOnResourceAndItsDependents( idxResource, pgh ) );
if ( FAILED( hr ) )
continue;
} // for: idxResource
//
// Loop thru the resources looking for groups.
//
cGroup = 0;
for ( idxResource = m_idxQuorumResource + 1; idxResource < m_cResources; idxResource ++ )
{
CResourceEntry * presentryResource = m_rgpResources[ idxResource ];
ULONG cDependencies;
if ( pgh != NULL )
{
pgh->Release();
pgh = NULL;
}
hr = THR( presentryResource->GetCountOfTypeDependencies( &cDependencies ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_CreateGroups_GetCountOfTypeDependencies2
, hr
, L""
);
continue;
}
//
// Don't consider resources that have indicated that the depend on
// somebody else.
//
if ( cDependencies != 0 )
continue;
//
// See if any of the dependent resource has already has a group assigned
// to it. This allows for multiple roots to be combined into a single
// group due to lower dependencies.
//
// Don't create a group for the local quoum resource!
hr = STHR( HrFindGroupFromResourceOrItsDependents( idxResource, &pgh ) );
if ( FAILED( hr ) )
continue;
if ( hr == S_FALSE )
{
//
// We need to create a new group.
//
//
// Create a name for our group.
//
for( ;; )
{
hr = THR( HrFormatStringIntoBSTR( g_hInstance, IDS_GROUP_X, &bstrGroupName, cGroup ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_CreateGroups_FormatString_Group,
hr,
L"[Grouping] Failed to create group name. Aborting."
);
goto Cleanup;
}
//
// Create the group in the cluster.
//
hGroup = CreateClusterGroup( m_hCluster, bstrGroupName );
if ( hGroup == NULL )
{
dwStatus = GetLastError();
switch ( dwStatus )
{
case ERROR_OBJECT_ALREADY_EXISTS:
cGroup ++;
break; // keep looping
default:
hr = HRESULT_FROM_WIN32( TW32( dwStatus ) );
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_CreateGroups_CreateClusterGroup,
hr,
L"[Grouping] %1!ws!: Failed to create group. Aborting.",
bstrNotification,
bstrGroupName
);
goto Cleanup;
}
}
else
{
break;
}
}
//
// Bring the group online to set its persistent state to Online.
//
dwStatus = TW32( OnlineClusterGroup( hGroup, NULL ) );
if ( dwStatus != ERROR_SUCCESS )
{
hr = HRESULT_FROM_WIN32( dwStatus );
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_CreateGroups_OnlineClusterGroup,
hr,
L"[Grouping] %1!ws!: Failed to bring group online. Aborting.",
bstrNotification,
bstrGroupName
);
goto Cleanup;
}
//
// Wrap the handle for ref counting.
//
hr = THR( CGroupHandle::S_HrCreateInstance( &pgh, hGroup ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_CreateGroups_Create_CGroupHandle2
, hr
, L""
);
goto Cleanup;
}
hGroup = NULL;
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_CreateGroups_Created,
hr,
L"[Grouping] %1!ws!: Group created.",
bstrNotification,
bstrGroupName
);
cGroup ++;
}
hr = THR( HrSetGroupOnResourceAndItsDependents( idxResource, pgh ) );
if ( FAILED( hr ) )
continue;
} // for: idxResource
hr = S_OK;
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_CreateGroups_Finished,
hr,
L"[Grouping] Finished."
);
#if defined(DEBUG)
// DebugDumpDepencyTree();
#endif
Cleanup:
if ( hClusterNameResource != NULL )
{
CloseClusterResource( hClusterNameResource );
} // if:
TraceSysFreeString( bstrNotification );
TraceSysFreeString( bstrGroupName );
TraceSysFreeString( bstrClusterNameGroup );
if ( hClusEnum != NULL )
{
TW32( ClusterCloseEnum( hClusEnum ) );
}
if ( hGroup != NULL )
{
BOOL fRet = CloseClusterGroup( hGroup );
Assert( fRet );
}
if ( pgh != NULL )
{
pgh->Release();
}
HRETURN( hr );
} // HrCreateGroups()
//////////////////////////////////////////////////////////////////////////////
//
// HRESULT
// CPostCfgManager::HrCreateResources( void )
//
//////////////////////////////////////////////////////////////////////////////
HRESULT
CPostCfgManager::HrCreateResources( void )
{
TraceFunc( "" );
BSTR bstrName; // don't free!
ULONG idxResource;
HRESULT hr;
BSTR bstrNotification = NULL;
// Validate state
Assert( m_peccmr != NULL );
Assert( m_pccci != NULL );
//
// Make a message using the name.
//
hr = THR( HrLoadStringIntoBSTR( g_hInstance, IDS_TASKID_MINOR_CREATING_RESOURCE, &bstrNotification ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_CreateResources_LoadString_Creating
, hr
, L""
);
goto Cleanup;
}
//
// Tell the UI what we are doing.
//
hr = THR( SendStatusReport( NULL,
TASKID_Major_Configure_Resources,
TASKID_Minor_Creating_Resource,
0,
m_cResources, // KB: this was multiplied by 4; should it be?
0,
S_OK,
bstrNotification,
NULL,
NULL
) );
if ( hr == E_ABORT )
goto Cleanup;
// ignore failure
//
// TODO: gpease 24-AUG-2000
// What to do if we have a failure?? For now I think we should keep going!
//
hr = S_OK;
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_CreateResources_Starting,
hr,
L"[Create] Starting..."
);
for ( idxResource = m_idxQuorumResource; idxResource < m_cResources; idxResource ++ )
{
hr = THR( HrCreateResourceAndDependents( idxResource ) );
if ( FAILED( hr ) )
continue;
} // for: idxResource
hr = S_OK;
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_CreateResources_Finished,
hr,
L"[Create] Finished."
);
//
// Tell the UI what we are doing.
//
hr = THR( SendStatusReport( NULL,
TASKID_Major_Configure_Resources,
TASKID_Minor_Creating_Resource,
0,
m_cResources, // KB: once these were multiplied by 4. Should they be?
m_cResources,
S_OK,
NULL,
NULL,
NULL
) );
//
// TODO: gpease 24-AUG-2000
// What to do if we have a failure?? For now I think we should keep going!
//
Cleanup:
TraceSysFreeString( bstrNotification );
HRETURN( hr );
} // HrCreateResources()
//////////////////////////////////////////////////////////////////////////////
//
// HRESULT
// CPostCfgManager::HrPostCreateResources( void )
//
//////////////////////////////////////////////////////////////////////////////
HRESULT
CPostCfgManager::HrPostCreateResources( void )
{
TraceFunc( "" );
HRESULT hr;
ULONG idxResource;
BSTR bstrNotification = NULL;
// Validate state
Assert( m_peccmr != NULL );
Assert( m_pccci != NULL );
//
// Tell the UI what's going on.
//
hr = THR( HrLoadStringIntoBSTR( g_hInstance, IDS_TASKID_MINOR_STARTING_RESOURCES, &bstrNotification ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_PostCreateResources_LoadString_Starting
, hr
, L""
);
goto Cleanup;
}
hr = THR( SendStatusReport( NULL,
TASKID_Major_Configure_Resources,
TASKID_Minor_Starting_Resources,
0,
m_cResources,
0,
S_OK,
bstrNotification,
NULL,
NULL
) );
if ( hr == E_ABORT )
goto Cleanup;
// ignore failure
//
// TODO: gpease 24-AUG-2000
// What to do if we have a failure?? For now I think we should keep going!
//
hr = S_OK;
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_PostCreateResources_Starting,
hr,
L"[PostCreate] Starting..."
);
//
// Reset the configure flag on every resource.
//
for( idxResource = 0; idxResource < m_cResources ; idxResource ++ )
{
hr = THR( m_rgpResources[ idxResource ]->SetConfigured( FALSE ) );
if ( FAILED( hr ) )
continue;
} // for: idxResource
//
// Loop thru the resource calling PostCreate().
//
for( idxResource = 0; idxResource < m_cResources ; idxResource ++ )
{
hr = THR( HrPostCreateResourceAndDependents( idxResource ) );
if ( FAILED( hr ) )
continue;
} // for: ever
hr = S_OK;
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_PostCreateResources_Finished,
hr,
L"[PostCreate] Finished."
);
hr = THR( SendStatusReport( NULL,
TASKID_Major_Configure_Resources,
TASKID_Minor_Starting_Resources,
0,
m_cResources, // KB: once these were multiplied by 4; should they be?
m_cResources,
S_OK,
NULL, // don't need to change text
NULL,
NULL
) );
if ( hr == E_ABORT )
goto Cleanup;
// ignore failure
Cleanup:
TraceSysFreeString( bstrNotification );
HRETURN( hr );
} // HrPostCreateResources()
//////////////////////////////////////////////////////////////////////////////
//
// HRESULT
// CPostCfgManager::HrFindNextSharedStorage(
// ULONG idxSeedIn,
// ULONG * pidxOut
// )
//
//////////////////////////////////////////////////////////////////////////////
HRESULT
CPostCfgManager::HrFindNextSharedStorage(
ULONG * pidxInout
)
{
TraceFunc( "" );
HRESULT hr;
ULONG idxNextDiskResource;
const CLSID * pclsidClassType;
CResourceEntry * presentry;
EDependencyFlags dfFlags;
BOOL fFirstPass = TRUE;
Assert( pidxInout != NULL );
for( idxNextDiskResource = *pidxInout + 1
; fFirstPass && idxNextDiskResource != *pidxInout
; idxNextDiskResource ++
)
{
if ( idxNextDiskResource >= m_cResources )
{
fFirstPass = FALSE;
idxNextDiskResource = m_idxQuorumResource;
}
presentry = m_rgpResources[ idxNextDiskResource ];
hr = THR( presentry->GetClassTypePtr( &pclsidClassType ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_FindNextSharedStorage_GetClassTypePtr
, hr
, L""
);
continue;
}
// Skip non-storage class devices
if ( *pclsidClassType != RESCLASSTYPE_StorageDevice )
continue;
hr = THR( presentry->GetFlags( &dfFlags ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_FindNextSharedStorage_GetFlags
, hr
, L""
);
continue;
}
if ( ! ( dfFlags & dfEXCLUSIVE ) )
{
*pidxInout = idxNextDiskResource;
hr = S_OK;
goto Cleanup;
}
} // for: fFirstPass && idxNextDiskResource
hr = THR( E_FAIL );
Cleanup:
HRETURN( hr );
} // HrFindNextSharedStorage()
//////////////////////////////////////////////////////////////////////////////
//
// HRESULT
// CPostCfgManager::HrAttemptToAssignStorageToResource(
// ULONG idxResource
// )
//
//////////////////////////////////////////////////////////////////////////////
HRESULT
CPostCfgManager::HrAttemptToAssignStorageToResource(
ULONG idxResourceIn,
EDependencyFlags dfResourceFlagsIn
)
{
TraceFunc1( "idxResource = %u", idxResourceIn );
HRESULT hr;
ULONG idxStorage;
CResourceEntry * presentry;
//
// Find the next available shared storage resource.
//
idxStorage = m_idxLastStorage;
hr = THR( HrFindNextSharedStorage( &idxStorage ) );
if ( FAILED( hr ) )
goto Cleanup;
//
// If the resource wants exclusive rights the the disk, then the quorum
// resource can not be used. The quorum device must always have SHARED
// access to it.
//
if ( ( dfResourceFlagsIn & dfEXCLUSIVE )
&& ( idxStorage == m_idxQuorumResource )
)
{
hr = THR( HrFindNextSharedStorage( &idxStorage ) );
if ( idxStorage == m_idxQuorumResource )
{
//
// There must not be anymore storage devices available for exclusive
// access. Return failure.
//
hr = THR( E_FAIL );
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrAttemptToAssignStorageToResource_NoMoreStorage,
hr,
L"There must not be anymore storage devices available for exclusive access."
);
goto Cleanup;
}
}
presentry = m_rgpResources[ idxStorage ];
//
// Set the dependency flags.
//
hr = THR( presentry->SetFlags( dfResourceFlagsIn ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrAttemptToAssignStorageToResource_SetFlags
, hr
, L""
);
goto Cleanup;
}
//
// If the resource wants exclusive access to the storage resource, move
// any existing SHARED dependents to another resource. There will always
// be at least one SHARED resource because the quorum disk can't not be
// assigned to EXCLUSIVE access.
//
if ( dfResourceFlagsIn & dfEXCLUSIVE )
{
ULONG idxNewStorage = idxStorage;
hr = THR( HrFindNextSharedStorage( &idxNewStorage ) );
if ( FAILED( hr ) )
goto Cleanup;
hr = THR( HrMovedDependentsToAnotherResource( idxStorage, idxNewStorage ) );
if ( FAILED( hr ) )
goto Cleanup;
}
//
// Add the resource as a dependent of this storage resource.
//
hr = THR( presentry->AddDependent( idxResourceIn, dfResourceFlagsIn ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrAttemptToAssignStorageToResource_AddDependent
, hr
, L""
);
goto Cleanup;
}
m_idxLastStorage = idxStorage;
hr = S_OK;
Cleanup:
HRETURN( hr );
} // HrAttemptToAssignStorageToResource()
//////////////////////////////////////////////////////////////////////////////
//
// HRESULT
// CPostCfgManager::HrMovedDependentsToAnotherResource(
// ULONG idxSourceIn,
// ULONG idxDestIn
// )
//
//////////////////////////////////////////////////////////////////////////////
HRESULT
CPostCfgManager::HrMovedDependentsToAnotherResource(
ULONG idxSourceIn,
ULONG idxDestIn
)
{
TraceFunc( "" );
HRESULT hr;
ULONG cDependents;
ULONG idxDependent;
EDependencyFlags dfFlags;
CResourceEntry * presentrySrc;
CResourceEntry * presentryDst;
//
// Move the shared resources to another shared disk.
//
presentrySrc = m_rgpResources[ idxSourceIn ];
presentryDst = m_rgpResources[ idxDestIn ];
hr = THR( presentrySrc->GetCountOfDependents( &cDependents ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrMovedDependentsToAnotherResource_GetCountOfDependents
, hr
, L""
);
goto Cleanup;
}
for ( ; cDependents != 0 ; )
{
cDependents --;
hr = THR( presentrySrc->GetDependent( cDependents, &idxDependent, &dfFlags ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrMovedDependentsToAnotherResource_GetDependent
, hr
, L""
);
goto Cleanup;
}
hr = THR( presentryDst->AddDependent( idxDependent, dfFlags ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrMovedDependentsToAnotherResource_AddDependent
, hr
, L""
);
goto Cleanup;
}
} // for: cDependents
hr = THR( presentrySrc->ClearDependents() );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrMovedDependentsToAnotherResource_ClearDependents
, hr
, L""
);
goto Cleanup;
}
Cleanup:
HRETURN( hr );
} // HrMovedDependentsToAnotherResource()
//////////////////////////////////////////////////////////////////////////////
//
// HRESULT
// CPostCfgManager::HrSetGroupOnResourceAndItsDependents(
// ULONG idxResourceIn,
// CGroupHandle * pghIn
// )
//
//////////////////////////////////////////////////////////////////////////////
HRESULT
CPostCfgManager::HrSetGroupOnResourceAndItsDependents(
ULONG idxResourceIn,
CGroupHandle * pghIn
)
{
TraceFunc1( "idxResourceIn = %u", idxResourceIn );
HRESULT hr;
ULONG cDependents;
ULONG idxDependent;
EDependencyFlags dfDependent;
CResourceEntry * presentry;
presentry = m_rgpResources[ idxResourceIn ];
hr = THR( presentry->SetGroupHandle( pghIn ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrSetGroupOnResourceAndItsDependents_SetGroupHandle
, hr
, L""
);
goto Cleanup;
}
//
// Follow the depents list.
//
hr = THR( presentry->GetCountOfDependents( &cDependents ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrSetGroupOnResourceAndItsDependents_GetCountOfDependents
, hr
, L""
);
goto Cleanup;
}
for ( ; cDependents != 0 ; )
{
cDependents --;
hr = THR( presentry->GetDependent( cDependents, &idxDependent, &dfDependent ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrSetGroupOnResourceAndItsDependents_GetDependent
, hr
, L""
);
continue;
}
hr = THR( HrSetGroupOnResourceAndItsDependents( idxDependent, pghIn ) );
if ( FAILED( hr ) )
continue;
} // for: cDependents
hr = S_OK;
Cleanup:
HRETURN( hr );
} // HrSetGroupOnResourceAndItsDependents()
//////////////////////////////////////////////////////////////////////////////
//
// HRESULT
// CPostCfgManager::HrFindGroupFromResourceOrItsDependents(
// ULONG idxResourceIn,
// CGroupHandle ** ppghOut
// )
//
//////////////////////////////////////////////////////////////////////////////
HRESULT
CPostCfgManager::HrFindGroupFromResourceOrItsDependents(
ULONG idxResourceIn,
CGroupHandle ** ppghOut
)
{
TraceFunc1( "idxResourceIn = %u", idxResourceIn );
HRESULT hr;
ULONG cDependents;
ULONG idxDependent;
BSTR bstrName; // don't free
BSTR bstrGroup = NULL;
HRESOURCE hResource;
HRESOURCE hResourceToClose = NULL;
HGROUP hGroup = NULL;
EDependencyFlags dfDependent;
CResourceEntry * presentry;
BSTR bstrNotification = NULL;
Assert( ppghOut != NULL );
presentry = m_rgpResources[ idxResourceIn ];
//
// See if we already have a cached version of the group handle.
//
hr = THR( presentry->GetGroupHandle( ppghOut) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrFindGroupFromResourceOrItsDependents_GetGroupHandle,
hr,
L"GetGroupHandle failed."
);
goto Cleanup;
}
if ( hr == S_OK && *ppghOut != NULL )
goto Cleanup;
//
// Else, see if we can located an existing resource and group.
//
// don't wrap - this can fail with H_R_W32( ERROR_INVALID_DATA )
hr = presentry->GetHResource( &hResource );
if ( FAILED( hr ) )
{
Assert( hr == HRESULT_FROM_WIN32( ERROR_INVALID_DATA ) );
Assert( hResource == NULL );
// Just borrowing it's name.... don't free
hr = THR( presentry->GetName( &bstrName ) );
if ( hr == S_OK )
{
hResourceToClose = OpenClusterResource( m_hCluster, bstrName );
hResource = hResourceToClose;
}
}
if ( hResource != NULL )
{
CLUSTER_RESOURCE_STATE crs;
DWORD cbGroup = 200;
ReAllocGroupName:
bstrGroup = TraceSysAllocStringLen( NULL, cbGroup );
if ( bstrGroup == NULL )
goto OutOfMemory;
crs = GetClusterResourceState( hResource, NULL, NULL, bstrGroup, &cbGroup );
if ( crs != ClusterResourceStateUnknown )
{
hGroup = OpenClusterGroup( m_hCluster, bstrGroup );
if ( hGroup != NULL )
{
hr = THR( CGroupHandle::S_HrCreateInstance( ppghOut, hGroup ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrFindGroupFromResourceOrItsDependents_Create_CGroupHandle,
hr,
L""
);
goto Cleanup;
}
hGroup = NULL; // gave ownership away above
goto Cleanup;
}
else
{
hr = HRESULT_FROM_WIN32( TW32( GetLastError() ) );
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrFindGroupFromResourceOrItsDependents_OpenClusterGroup,
hr,
L"[Grouping] %1!ws!: OpenClusterGroup() failed. Aborting.",
bstrNotification,
bstrGroup
);
goto Cleanup;
}
}
else
{
DWORD dwErr = GetLastError();
switch ( dwErr )
{
case ERROR_MORE_DATA:
cbGroup += sizeof(WCHAR); // add terminating NULL
TraceSysFreeString( bstrGroup );
goto ReAllocGroupName;
default:
hr = HRESULT_FROM_WIN32( TW32( GetLastError() ) );
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrFindGroupFromResourceOrItsDependents_GetClusterResourceState,
hr,
L"[Grouping] %1!ws!: GetClusterResourceState( ) failed. Aborting.",
bstrNotification,
bstrName
);
goto Cleanup;
}
}
}
// else the resource might not exist... continue....
//
// Follow the depents list.
//
hr = THR( presentry->GetCountOfDependents( &cDependents ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrFindGroupFromResourceOrItsDependents_GetCountOfDependents
, hr
, L""
);
goto Cleanup;
}
for ( ; cDependents != 0 ; )
{
cDependents --;
hr = THR( presentry->GetDependent( cDependents, &idxDependent, &dfDependent ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrFindGroupFromResourceOrItsDependents_GetDependent
, hr
, L""
);
goto Cleanup;
}
hr = STHR( HrFindGroupFromResourceOrItsDependents( idxDependent, ppghOut) );
if ( FAILED( hr ) )
goto Cleanup;
if ( hr == S_OK && *ppghOut != NULL )
goto Cleanup;
} // for: cDependents
//
// Failed to find an existing group.
//
hr = S_FALSE;
*ppghOut = NULL;
Cleanup:
if ( hResourceToClose != NULL )
{
CloseClusterResource( hResourceToClose );
}
if ( hGroup != NULL )
{
CloseClusterGroup( hGroup );
}
TraceSysFreeString( bstrGroup );
TraceSysFreeString( bstrNotification );
HRETURN( hr );
OutOfMemory:
hr = E_OUTOFMEMORY;
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrFindGroupFromResourceOrItsDependents_OutOfMemory,
hr,
L"Out of Memory."
);
goto Cleanup;
} // HrFindGroupFromResourceOrItsDependents()
//////////////////////////////////////////////////////////////////////////////
//
// HRESULT
// CPostCfgManager::HrCreateResourceAndDependents(
// ULONG idxResourceIn
// )
//
//////////////////////////////////////////////////////////////////////////////
HRESULT
CPostCfgManager::HrCreateResourceAndDependents(
ULONG idxResourceIn
)
{
TraceFunc1( "idxResourceIn = %u", idxResourceIn );
HRESULT hr;
BSTR bstrName; // don't free!
ULONG cDependents;
ULONG idxDependent;
HGROUP hGroup; // don't close!
HRESOURCE hResource;
const CLSID * pclsidResType;
CGroupHandle * pgh;
EDependencyFlags dfDependent;
BSTR bstrNotification = NULL;
IClusCfgManagedResourceCfg * pccmrc = NULL;
CResourceEntry * presentry = m_rgpResources[ idxResourceIn ];
IUnknown * punkServices = NULL;
IPrivatePostCfgResource * ppcr = NULL;
IClusCfgResourceCreate * pccrc = NULL;
// Validate state
Assert( m_peccmr != NULL );
Assert( m_pccci != NULL );
//
// Create a service object for this resource.
//
hr = THR( CCreateServices::S_HrCreateInstance( &punkServices ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrCreateResourceAndDependents_Create_CCreateServices,
hr,
L"[Create] Failed to create services object. Aborting."
);
goto Cleanup;
}
hr = THR( punkServices->TypeSafeQI( IPrivatePostCfgResource, &ppcr ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrCreateResourceAndDependents_Create_CCreateServices_QI
, hr
, L""
);
goto Cleanup;
}
hr = THR( ppcr->SetEntry( presentry ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrCreateResourceAndDependents_SetEntry
, hr
, L""
);
goto Cleanup;
}
//
// See if it was configured in a previous pass.
//
hr = STHR( presentry->IsConfigured() );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrCreateResourceAndDependents_IsConfigured
, hr
, L""
);
goto Cleanup;
}
if ( hr == S_FALSE )
{
//
// Make sure that Create() is not called again because of recursion.
//
hr = THR( presentry->SetConfigured( TRUE ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrCreateResourceAndDependents_SetConfigured
, hr
, L""
);
goto Cleanup;
}
//
// Grab some useful information: name, group handle, ...
//
hr = THR( presentry->GetName( &bstrName ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrCreateResourceAndDependents_GetName
, hr
, L""
);
goto Cleanup;
}
hr = THR( presentry->GetGroupHandle( &pgh) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrCreateResourceAndDependents_GetGroupHandle
, hr
, L""
);
goto Cleanup;
}
hr = THR( pgh->GetHandle( &hGroup ) );
pgh->Release(); // release promptly
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrCreateResourceAndDependents_GetHandle
, hr
, L""
);
goto Cleanup;
}
//
// Some resource that we pre-create don't have an associated managed resource.
// Skip "creating" them but do create their dependents. Note that "special"
// resources are create below in the else statement.
//
// Don't wrap - this can fail with Win32 ERROR_INVALID_DATA if the pointer is invalid.
hr = presentry->GetAssociatedResource( &pccmrc );
if ( FAILED( hr ) && hr != HRESULT_FROM_WIN32( ERROR_INVALID_DATA ) )
{
THR( hr );
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrCreateResourceAndDependents_GetAssociatedResource
, hr
, L""
);
goto Cleanup;
}
if ( SUCCEEDED( hr ) )
{
// Don't wrap - this can fail with E_NOTIMPL.
hr = pccmrc->Create( punkServices );
if ( FAILED( hr ) )
{
if ( hr == E_NOTIMPL )
{
hr = S_OK; // ignore the error.
} // if: E_NOTIMPL
else
{
HRESULT hr2;
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrCreateResourceAndDependents_Create_Failed,
hr,
L"[Create] %1!ws!: Create() failed. Its dependents may not be created. Skipping.",
bstrNotification,
bstrName
);
hr2 = THR( HrLoadStringIntoBSTR( g_hInstance, IDS_TASKID_MINOR_RESOURCE_FAILED_CREATE, &bstrNotification ) );
if ( FAILED( hr2 ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrCreateResourceAndDependents_LoadString_CreateFailed
, hr
, L""
);
hr = hr2;
goto Cleanup;
}
hr = THR( SendStatusReport( NULL,
TASKID_Major_Configure_Resources,
TASKID_Minor_Resource_Failed_Create,
0,
1,
1,
MAKE_HRESULT( 0, HRESULT_FACILITY( hr ), HRESULT_CODE( hr ) ),
bstrNotification,
NULL,
NULL
) );
if ( hr == E_ABORT )
goto Cleanup;
// ignore failure
} // else: other failure
} // if: failure
if ( SUCCEEDED( hr ) )
{
LPCWSTR pcszResType; // don't free.
hr = THR( presentry->GetTypePtr( &pclsidResType ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrCreateResourceAndDependents_GetTypePtr
, hr
, L""
);
goto Cleanup;
}
pcszResType = PcszLookupTypeNameByGUID( *pclsidResType );
if ( pcszResType == NULL )
{
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrCreateResourceAndDependents_PcszLookupTypeNameByGUID,
hr,
L"[Create] %1!ws!: Resource cannot be created because the resource type is not registered. Its dependents may not be created. Skipping.",
bstrNotification,
bstrName
);
}
else
{
hr = THR( HrCreateResourceInstance( idxResourceIn, hGroup, pcszResType, &hResource ) );
if ( FAILED( hr ) )
goto Cleanup;
}
} // if: success
} // if: interface
else
{
//
// See if it is one of the "special" types that we can generate on the fly.
//
const CLSID * pclsidType;
hr = THR( presentry->GetTypePtr( &pclsidType ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrCreateResourceAndDependents_InvalidData_GetTypePtr
, hr
, L""
);
goto Cleanup;
}
if ( *pclsidType == RESTYPE_NetworkName )
{
//
// Create a new network name resource.
//
hr = THR( punkServices->TypeSafeQI( IClusCfgResourceCreate, &pccrc ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrCreateResourceAndDependents_NetworkName_QI_pccrc
, hr
, L""
);
goto Cleanup;
}
hr = THR( pccrc->SetPropertyString( L"Name", bstrName ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrCreateResourceAndDependents_NetworkName_SetPropertyString
, hr
, L""
);
goto Cleanup;
}
hr = THR( HrCreateResourceInstance( idxResourceIn, hGroup, L"Network Name", &hResource ) );
if ( FAILED( hr ) )
goto Cleanup;
}
else if ( *pclsidType == RESTYPE_IPAddress )
{
//
// Create a new IP address resource.
//
hr = THR( punkServices->TypeSafeQI( IClusCfgResourceCreate, &pccrc ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrCreateResourceAndDependents_IPAddress_QI_pccrc
, hr
, L""
);
goto Cleanup;
}
//
// TODO: gpease 21-JUN-2000
// Since we do not have a way to generate an appropriate IP address,
// we don't set any properties. This will cause it to fail to come
// online.
//
hr = THR( HrCreateResourceInstance( idxResourceIn, hGroup, L"IP Address", &hResource ) );
if ( FAILED( hr ) )
goto Cleanup;
}
else
{
//
// else... the resource is one of the pre-created resources that BaseCluster
// created. Log and continue creating its dependents.
//
hr = S_OK;
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrCreateResourceAndDependents_NothingNew,
hr,
L"[Create] %1!ws!: Nothing new to create. Configuring dependents.",
bstrNotification,
bstrName
);
}
} // else: no interface
} // if: not created
//
// Now that we created the resource instance, we need to create its dependents.
//
hr = THR( presentry->GetCountOfDependents( &cDependents ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrCreateResourceAndDependents_Dependents_GetCountOfDependents
, hr
, L""
);
goto Cleanup;
}
for( ; cDependents != 0; )
{
DWORD dw;
BSTR bstrDependent;
HRESOURCE hResourceDependent;
CResourceEntry * presentryDependent;
cDependents --;
hr = THR( presentry->GetDependent( cDependents, &idxDependent, &dfDependent ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrCreateResourceAndDependents_Dependents_GetDependent
, hr
, L""
);
continue;
}
hr = THR( HrCreateResourceAndDependents( idxDependent ) );
if ( FAILED( hr ) )
continue;
//
// Add the dependencies on the resource.
//
presentryDependent = m_rgpResources[ idxDependent ];
hr = THR( presentryDependent->GetName( &bstrDependent ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrCreateResourceAndDependents_Dependents_GetName
, hr
, L""
);
continue;
}
hr = THR( presentryDependent->GetHResource( &hResourceDependent ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrCreateResourceAndDependents_Dependents_GetHResource
, hr
, L""
);
continue;
}
dw = TW32( AddClusterResourceDependency( hResourceDependent, hResource ) );
if ( dw != ERROR_SUCCESS )
{
hr = HRESULT_FROM_WIN32( dw );
SSR_LOG2( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrCreateResourceAndDependents_Dependents_AddClusterResourceDependency,
hr,
L"[Create] %1!ws!: Could not set dependency on %2!ws!.",
bstrNotification,
bstrDependent,
bstrName
);
}
else
{
hr = S_OK;
SSR_LOG2( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrCreateResourceAndDependents_Dependents_Succeeded,
hr,
L"[Create] %1!ws!: Successfully set dependency set on %2!ws!.",
bstrNotification,
bstrDependent,
bstrName
);
}
} // for: cDependents
hr = S_OK;
Cleanup:
TraceSysFreeString( bstrNotification );
if ( pccmrc != NULL )
{
pccmrc->Release();
}
if ( punkServices != NULL )
{
punkServices->Release();
}
if ( ppcr != NULL )
{
ppcr->Release();
}
if ( pccrc != NULL )
{
pccrc->Release();
}
HRETURN( hr );
} // HrCreateResourceAndDependents()
//////////////////////////////////////////////////////////////////////////////
//
// HRESULT
// CPostCfgManager::HrPostCreateResourceAndDependents(
// ULONG idxResourceIn
// )
//
//////////////////////////////////////////////////////////////////////////////
HRESULT
CPostCfgManager::HrPostCreateResourceAndDependents(
ULONG idxResourceIn
)
{
TraceFunc1( "idxResourceIn = %u", idxResourceIn );
Assert( m_ecmCommitChangesMode != cmUNKNOWN );
HRESULT hr;
BSTR bstrName; // don't free
ULONG cDependents;
ULONG idxDependent;
HRESOURCE hResource;
EDependencyFlags dfDependent;
BSTR bstrNotification = NULL;
BSTR bstrLocalQuorumNotification = NULL;
IClusCfgManagedResourceCfg * pccmrc = NULL;
CResourceEntry * presentry = m_rgpResources[ idxResourceIn ];
IUnknown * punkServices = NULL;
IPrivatePostCfgResource * ppcr = NULL;
// Validate state
Assert( m_peccmr != NULL );
Assert( m_pccci != NULL );
hr = STHR( presentry->IsConfigured() );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPostCreateResourceAndDependents_IsConfigured
, hr
, L""
);
goto Cleanup;
}
if ( hr == S_FALSE )
{
//
// Make sure that PostCreate() is not called again because of recursion.
//
hr = THR( presentry->SetConfigured( TRUE ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPostCreateResourceAndDependents_SetConfigured
, hr
, L""
);
goto Cleanup;
}
//
// Grab the name of the resource for logging.
//
hr = THR( presentry->GetName( &bstrName ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPostCreateResourceAndDependents_GetName
, hr
, L""
);
goto Cleanup;
}
//
// Bring the resource online.
//
hr = presentry->GetHResource( &hResource );
if ( SUCCEEDED( hr ) )
{
DWORD dwErr;
// Don't wrap - can return ERROR_IO_PENDING.
dwErr = OnlineClusterResource( hResource );
switch ( dwErr )
{
case ERROR_SUCCESS:
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrPostCreateResourceAndDependents_OpenClusterResource,
hr,
L"[PostCreate] %1!ws!: Resource brought online successfully.",
bstrNotification,
bstrName
);
hr = S_OK;
break;
case ERROR_IO_PENDING:
{
CLUSTER_RESOURCE_STATE crs = ClusterResourceOnlinePending;
hr = HRESULT_FROM_WIN32( dwErr );
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrPostCreateResourceAndDependents_OpenClusterResourcePending,
hr,
L"[PostCreate] %1!ws!: Online pending...",
bstrNotification,
bstrName
);
for( ; crs == ClusterResourceOnlinePending ; )
{
crs = GetClusterResourceState( hResource,
NULL,
NULL,
NULL,
NULL
);
switch ( crs )
{
case ClusterResourceOnline:
// no-op
hr = S_OK;
break;
case ClusterResourceInitializing:
crs = ClusterResourceOnlinePending;
// fall thru
case ClusterResourceOnlinePending:
Sleep( 500 ); // sleep a 1/2 second
break;
case ClusterResourceStateUnknown:
dwErr = GetLastError();
hr = HRESULT_FROM_WIN32( TW32( dwErr ) );
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrPostCreateResourceAndDependents_ClusterResourceStateUnknown,
hr,
L"[PostCreate] %1!ws!: Resource failed to come online. Dependent resources might fail too.",
bstrNotification,
bstrName
);
break;
case ClusterResourceOfflinePending:
case ClusterResourceOffline:
hr = THR( E_FAIL );
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrPostCreateResourceAndDependents_ClusterResourceOffline,
hr,
L"[PostCreate] %1!ws!: Resource went offline. Dependent resources might fail too.",
bstrNotification,
bstrName
);
break;
case ClusterResourceFailed:
hr = E_FAIL;
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrPostCreateResourceAndDependents_ClusterResourceFailed,
hr,
L"[PostCreate] %1!ws!: Resource failed. Check Event Log. Dependent resources might fail too.",
bstrNotification,
bstrName
);
break;
} // switch: crs
} // for: crs
}
break;
default:
hr = HRESULT_FROM_WIN32( TW32( dwErr ) );
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrPostCreateResourceAndDependents_OnlineClusterResource_Failed,
hr,
L"[PostCreate] %1!ws!: Resource failed to come online. Dependent resources might fail too.",
bstrNotification,
bstrName
);
break;
} // switch: dwErr
} // if: hResource
//
// Set it to the quorum resource if marked so.
//
if ( SUCCEEDED( hr )
&& idxResourceIn == m_idxQuorumResource
)
{
DWORD dwErr;
dwErr = TW32( SetClusterQuorumResource( hResource, NULL, CLUSTER_QUORUM_DEFAULT_MAX_LOG_SIZE ) );
if ( dwErr != ERROR_SUCCESS )
{
hr = HRESULT_FROM_WIN32( dwErr );
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrPostCreateResourceAndDependents_SetClusterQuorumResource,
hr,
L"[PostCreate] %1!ws!: Failure setting resource to be the quorum resource.",
bstrNotification,
bstrName
);
}
else
{
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrPostCreateResourceAndDependents_SetClusterQuorumResource_Succeeded,
hr,
L"[PostCreate] %1!ws!: Successfully set as quorum resource.",
bstrNotification,
bstrName
);
}
//
// Create a notification about setting the quorum resource.
//
hr = THR( HrFormatMessageIntoBSTR( g_hInstance,
IDS_TASKID_MINOR_SET_QUORUM_DEVICE,
&bstrNotification,
bstrName
) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPostCreateResourceAndDependents_FormatMessage_SetQuorum
, hr
, L""
);
// ignore the failure.
}
//
// Send a status that we found the quorum device.
//
hr = THR( SendStatusReport( NULL,
TASKID_Major_Configure_Resources,
TASKID_Minor_Set_Quorum_Device,
0,
5,
5,
HRESULT_FROM_WIN32( dwErr ),
bstrNotification,
NULL,
NULL
) );
if ( hr == E_ABORT )
goto Cleanup;
// ignore failure
// Do this only if the quorum has changed.
if ( ( dwErr == ERROR_SUCCESS ) && ( m_ecmCommitChangesMode == cmCREATE_CLUSTER ) && m_isQuorumChanged)
{
TraceFlow( "We are forming a cluster and the quorum resouce has changed - trying to delete the local quorum resource." );
m_dwLocalQuorumStatusMax = 0;
//
// If we are here, we are forming and we have successfully set a new quorum resource.
// So, delete the local quorum resource.
//
// Create a notification about deleting the local quorum resource.
hr = THR( HrFormatMessageIntoBSTR( g_hInstance, IDS_DELETING_LOCAL_QUORUM_RESOURCE, &bstrLocalQuorumNotification ) );
// ignore the failure.
// Send a status that we are deleting the quorum device.
hr = THR( SendStatusReport( NULL,
TASKID_Major_Configure_Resources,
TASKID_Minor_Delete_LocalQuorum,
0,
m_dwLocalQuorumStatusMax,
m_dwLocalQuorumStatusMax,
HRESULT_FROM_WIN32( dwErr ),
bstrLocalQuorumNotification,
NULL,
NULL
) );
dwErr = TW32(
ResUtilEnumResourcesEx(
m_hCluster
, NULL
, CLUS_RESTYPE_NAME_LKQUORUM
, S_DwDeleteLocalQuorumResource
, this
)
);
if ( dwErr != ERROR_SUCCESS )
{
LogMsg( "PostCfg: An error occurred trying to enumerate localquorum resources (dwErr=%#08x).", dwErr );
} // if: an error occurred trying to enumerate all local quorum resources
else
{
LogMsg( "PostCfg: Successfully deleted the local quorum resource." );
} // if: we successfully deleted the localquorum resource
// Complete the status that we are deleting the quorum device.
++m_dwLocalQuorumStatusMax;
hr = THR( SendStatusReport( NULL,
TASKID_Major_Configure_Resources,
TASKID_Minor_Delete_LocalQuorum,
0,
m_dwLocalQuorumStatusMax,
m_dwLocalQuorumStatusMax,
HRESULT_FROM_WIN32( dwErr ),
NULL, // don't update text
NULL,
NULL
) );
} // if: we are forming a cluster and there have been no errors setting the quorum resource
hr = THR( SendStatusReport( NULL,
TASKID_Major_Configure_Resources,
TASKID_Minor_Locate_Existing_Quorum_Device,
0,
10,
10,
hr,
NULL, // don't update text
NULL,
NULL
) );
if ( hr == E_ABORT )
goto Cleanup;
// ignore failure
}
//
// Some resource that we pre-create don't have an associated
// managed resource. Skip "creating" them but do create their
// dependents.
//
// Don't wrap - this can fail with Win32 ERROR_INVALID_DATA if the pointer is invalid.
hr = presentry->GetAssociatedResource( &pccmrc );
if ( FAILED( hr ) && hr != HRESULT_FROM_WIN32( ERROR_INVALID_DATA ) )
{
THR( hr );
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPostCreateResourceAndDependents_GetAssociatedResource
, hr
, L""
);
goto Error;
}
if ( SUCCEEDED( hr ) )
{
//
// Create a service object for this resource.
//
hr = THR( CPostCreateServices::S_HrCreateInstance( &punkServices ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrPostCreateResourceAndDependents_Create_CPostCreateServices,
hr,
L"[PostCreate] Failed to create services object. Aborting."
);
goto Error;
}
hr = THR( punkServices->TypeSafeQI( IPrivatePostCfgResource, &ppcr ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPostCreateResourceAndDependents_Create_CPostCreateServices_QI_ppcr
, hr
, L""
);
goto Error;
}
hr = THR( ppcr->SetEntry( presentry ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPostCreateResourceAndDependents_SetEntry
, hr
, L""
);
goto Error;
}
// Don't wrap - this can fail with E_NOTIMPL.
hr = pccmrc->PostCreate( punkServices );
if ( FAILED( hr ) )
{
if ( hr == E_NOTIMPL )
{
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrPostCreateResourceAndDependents_PostCreate_E_NOTIMPL,
hr,
L"[PostCreate] %1!ws!: PostCreate() returned E_NOTIMPL. Ignoring.",
bstrNotification,
bstrName
);
} // if: E_NOTIMPL
else
{
HRESULT hr2;
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrPostCreateResourceAndDependents_PostCreate_Failed,
hr,
L"[PostCreate] %1!ws!: PostCreate() failed. Ignoring.",
bstrNotification,
bstrName
);
hr2 = THR( HrFormatMessageIntoBSTR( g_hInstance,
IDS_TASKID_MINOR_RESOURCE_FAILED_POSTCREATE_LOG,
&bstrNotification,
bstrName,
hr
) );
if ( FAILED( hr2 ) )
{
hr = hr2;
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPostCreateResourceAndDependents_FormatMessage_PostCreate_Failed
, hr
, L""
);
goto Cleanup;
}
hr2 = THR( SendStatusReport( NULL,
TASKID_Major_Client_And_Server_Log,
TASKID_Minor_Resource_Failed_PostCreate,
0,
1,
1,
hr,
bstrNotification,
NULL,
NULL
) );
if ( FAILED( hr2 ) )
{
hr = hr2;
goto Cleanup;
}
hr2 = THR( HrLoadStringIntoBSTR( g_hInstance, IDS_TASKID_MINOR_RESOURCE_FAILED_POSTCREATE, &bstrNotification ) );
if ( FAILED( hr2 ) )
{
hr = hr2;
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPostCreateResourceAndDependents_FormatMessage_ResourcePostCreate_Failed
, hr
, L""
);
goto Cleanup;
}
hr = THR( SendStatusReport( NULL,
TASKID_Major_Configure_Resources,
TASKID_Minor_Resource_Failed_PostCreate,
0,
1,
1,
MAKE_HRESULT( 0, HRESULT_FACILITY( hr ), HRESULT_CODE( hr ) ),
bstrNotification,
NULL,
NULL
) );
if ( hr == E_ABORT )
goto Cleanup;
// ignore failure
} // else: other failure
} // if: failure
else
{
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrPostCreateResourceAndDependents_PostCreate_Succeeded,
hr,
L"[PostCreate] %1!ws!: PostCreate() succeeded.",
bstrNotification,
bstrName
);
} // else: success
} // if: inteface
else
{
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrPostCreateResourceAndDependents_PostCreate_NotNeeded,
hr,
L"[PostCreate] %1!ws!: No PostCreate() needed. Configuring dependents.",
bstrNotification,
bstrName
);
} // else: no interface
} // if: not created
//
// Now that we created the resource instance, we need to create its dependents.
//
hr = THR( presentry->GetCountOfDependents( &cDependents ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPostCreateResourceAndDependents_GetCountOfDependents
, hr
, L""
);
goto Error;
}
for( ; cDependents != 0; )
{
cDependents --;
hr = THR( presentry->GetDependent( cDependents, &idxDependent, &dfDependent ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPostCreateResourceAndDependents_GetDependent
, hr
, L""
);
continue;
}
hr = THR( HrPostCreateResourceAndDependents( idxDependent ) );
if ( FAILED( hr ) )
continue;
} // for: cDependents
//
// Update the UI layer.
//
hr = THR( SendStatusReport( NULL,
TASKID_Major_Configure_Resources,
TASKID_Minor_Starting_Resources,
0,
m_cResources, // KB: once these were multiplied by 4; should they be?
idxResourceIn,
S_OK,
NULL, // don't need to change text
NULL,
NULL
) );
if ( hr == E_ABORT )
goto Cleanup;
// ignore failure
hr = S_OK;
Cleanup:
if ( pccmrc != NULL )
{
pccmrc->Release();
}
if ( punkServices != NULL )
{
punkServices->Release();
}
if ( ppcr != NULL )
{
ppcr->Release();
}
TraceSysFreeString( bstrNotification );
TraceSysFreeString( bstrLocalQuorumNotification );
HRETURN( hr );
Error:
THR( SendStatusReport( NULL,
TASKID_Major_Configure_Resources,
TASKID_Minor_Starting_Resources,
0,
m_cResources, // KB: once these were multiplied by 4; should they be?
idxResourceIn,
hr,
NULL, // don't need to change text
NULL,
NULL
) );
goto Cleanup;
} // HrPostCreateResourceAndDependents()
//////////////////////////////////////////////////////////////////////////////
//++
//
// HRESULT
// CPostCfgManager::HrNotifyMemberSetChangeListeners
//
// Description:
// Notify all components on the local computer registered to get
// notification of cluster member set change (form, join or evict).
//
// Arguments:
// None.
//
// Return Values:
// S_OK
// Success.
//
// other HRESULTs
// Something went wrong during the notifications.
//
//--
//////////////////////////////////////////////////////////////////////////////
HRESULT
CPostCfgManager::HrNotifyMemberSetChangeListeners( void )
{
TraceFunc( "" );
const UINT uiCHUNK_SIZE = 16;
HRESULT hr = S_OK;
ICatInformation * pciCatInfo = NULL;
IEnumCLSID * plceListenerClsidEnum = NULL;
// Validate state
Assert( m_pccci != NULL );
do
{
ULONG cReturned = 0;
CATID rgCatIdsImplemented[ 1 ];
rgCatIdsImplemented[ 0 ] = CATID_ClusCfgMemberSetChangeListeners;
//
// Enumerate all the enumerators registered in the
// CATID_ClusCfgMemberSetChangeListeners category
//
hr = THR(
CoCreateInstance(
CLSID_StdComponentCategoriesMgr
, NULL
, CLSCTX_SERVER
, IID_ICatInformation
, reinterpret_cast< void ** >( &pciCatInfo )
)
);
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrNotifyMemberSetChangeListeners_CoCreate_StdComponentCategoriesMgr,
hr,
L"Error occurred trying to get a pointer to the enumerator of the CATID_ClusCfgMemberSetChangeListeners category."
);
break;
} // if: we could not get a pointer to the ICatInformation interface
// Get a pointer to the enumerator of the CLSIDs that belong to
// the CATID_ClusCfgMemberSetChangeListeners category.
hr = THR(
pciCatInfo->EnumClassesOfCategories(
1
, rgCatIdsImplemented
, 0
, NULL
, &plceListenerClsidEnum
)
);
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrNotifyMemberSetChangeListeners_EnumClassesOfCategories,
hr,
L"Error occurred trying to get a pointer to the enumerator of the CATID_ClusCfgMemberSetChangeListeners category."
);
break;
} // if: we could not get a pointer to the IEnumCLSID interface
// Enumerate the CLSIDs of the registered enumerators
do
{
CLSID rgListenerClsidArray[ uiCHUNK_SIZE ];
ULONG idxCLSID;
hr = STHR(
plceListenerClsidEnum->Next(
uiCHUNK_SIZE
, rgListenerClsidArray
, &cReturned
)
);
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrNotifyMemberSetChangeListeners_Next,
hr,
L"Error occurred trying enumerate member set listener enumerators."
);
break;
} // if: we could not get a pointer to the IEnumCLSID interface
// hr may be S_FALSE here, so reset it.
hr = S_OK;
for ( idxCLSID = 0; idxCLSID < cReturned; ++idxCLSID )
{
hr = THR( HrProcessMemberSetChangeListener( rgListenerClsidArray[ idxCLSID ] ) );
if ( FAILED( hr ) )
{
// The processing of one of the listeners failed.
// Log the error, but continue processing other listeners.
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrNotifyMemberSetChangeListeners_HrProcessMemberSetChangeListener,
hr,
L"Error occurred trying to process a member set change listener. Ignoring. Other listeners will be processed."
);
hr = S_OK;
} // if: this listener failed
} // for: iterate through the returned CLSIDs
}
while( cReturned > 0 ); // while: there are still CLSIDs to be enumerated
if ( FAILED( hr ) )
{
break;
} // if: something went wrong in the loop above
}
while( false ); // dummy do-while loop to avoid gotos.
//
// Cleanup code
//
if ( pciCatInfo != NULL )
{
pciCatInfo->Release();
} // if: we had obtained a pointer to the ICatInformation interface
if ( plceListenerClsidEnum != NULL )
{
plceListenerClsidEnum->Release();
} // if: we had obtained a pointer to the enumerator of listener CLSIDs
HRETURN( hr );
} //*** CPostCfgManager::HrNotifyMemberSetChangeListeners()
//////////////////////////////////////////////////////////////////////////////
//++
//
// HRESULT
// CPostCfgManager::HrProcessMemberSetChangeListener
//
// Description:
// This function notifies a listener of cluster member set changes.
//
// Arguments:
// rclsidListenerClsidIn
// CLSID of the listener component.
//
// Return Values:
// S_OK
// Success.
//
// other HRESULTs
// Something went wrong during the notification.
//
//--
//////////////////////////////////////////////////////////////////////////////
HRESULT
CPostCfgManager::HrProcessMemberSetChangeListener(
const CLSID & rclsidListenerClsidIn
)
{
TraceFunc( "" );
HRESULT hr = S_OK;
IClusCfgMemberSetChangeListener * pccmclListener = NULL;
TraceMsgGUID( mtfFUNC, "The CLSID of this listener is ", rclsidListenerClsidIn );
do
{
//
// Create the listener represented by the CLSID passed in
//
hr = THR(
CoCreateInstance(
rclsidListenerClsidIn
, NULL
, CLSCTX_INPROC_SERVER
, __uuidof( pccmclListener )
, reinterpret_cast< void ** >( &pccmclListener )
)
);
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrProcessMemberSetChangeListener_CoCreate_Listener,
hr,
L"Error occurred trying to get a pointer to the the member set change listener."
);
break;
} // if: we could not get a pointer to the IClusCfgMemberSetChangeListener interface
hr = THR( pccmclListener->Notify( m_pccci ) );
if ( FAILED( hr ) )
{
// The processing of this listeners failed.
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrProcessMemberSetChangeListener_Notify,
hr,
L"Error occurred trying to notify a listener."
);
break;
} // if: this listeners failed
}
while( false ); // dummy do-while loop to avoid gotos.
//
// Cleanup code
//
if ( pccmclListener != NULL )
{
pccmclListener->Release();
} // if: we had obtained a pointer to the listener interface
HRETURN( hr );
} //*** CPostCfgManager::HrProcessMemberSetChangeListener()
//////////////////////////////////////////////////////////////////////////////
//++
//
// HRESULT
// CPostCfgManager::HrConfigureResTypes
//
// Description:
// Enumerate all components on the local computer registered for resource
// type configuration.
//
// Arguments:
// IUnknown * punkResTypeServicesIn
// A pointer to the IUnknown interface on a component that provides
// services that help configure resource types.
//
// Return Values:
// S_OK
// Success.
//
// other HRESULTs
// Something went wrong during the enumeration.
//
//--
//////////////////////////////////////////////////////////////////////////////
HRESULT
CPostCfgManager::HrConfigureResTypes( IUnknown * punkResTypeServicesIn )
{
TraceFunc( "" );
const UINT uiCHUNK_SIZE = 16;
HRESULT hr = S_OK;
ICatInformation * pciCatInfo = NULL;
IEnumCLSID * prceResTypeClsidEnum = NULL;
// Validate state
Assert( m_pccci != NULL );
do
{
ULONG cReturned = 0;
CATID rgCatIdsImplemented[ 1 ];
rgCatIdsImplemented[ 0 ] = CATID_ClusCfgResourceTypes;
//
// Enumerate all the enumerators registered in the
// CATID_ClusCfgResourceTypes category
//
hr = THR(
CoCreateInstance(
CLSID_StdComponentCategoriesMgr
, NULL
, CLSCTX_SERVER
, IID_ICatInformation
, reinterpret_cast< void ** >( &pciCatInfo )
)
);
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrConfigureResTypes_CoCreate_CategoriesMgr,
hr,
L"Error occurred trying to get a pointer to the enumerator of the CATID_ClusCfgResourceTypes category."
);
break;
} // if: we could not get a pointer to the ICatInformation interface
// Get a pointer to the enumerator of the CLSIDs that belong to the CATID_ClusCfgResourceTypes category.
hr = THR(
pciCatInfo->EnumClassesOfCategories(
1
, rgCatIdsImplemented
, 0
, NULL
, &prceResTypeClsidEnum
)
);
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrConfigureResTypes_Enum,
hr,
L"Error occurred trying to get a pointer to the enumerator of the CATID_ClusCfgResourceTypes category."
);
break;
} // if: we could not get a pointer to the IEnumCLSID interface
// Enumerate the CLSIDs of the registered resource types
do
{
CLSID rgResTypeCLSIDArray[ uiCHUNK_SIZE ];
ULONG idxCLSID;
cReturned = 0;
hr = STHR(
prceResTypeClsidEnum->Next(
uiCHUNK_SIZE
, rgResTypeCLSIDArray
, &cReturned
)
);
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrConfigureResTypes_Next,
hr,
L"Error occurred trying enumerate resource type configuration components."
);
break;
} // if: we could not get the next set of CLSIDs
// hr may be S_FALSE here, so reset it.
hr = S_OK;
for ( idxCLSID = 0; idxCLSID < cReturned; ++idxCLSID )
{
hr = THR( HrProcessResType( rgResTypeCLSIDArray[ idxCLSID ], punkResTypeServicesIn ) );
if ( FAILED( hr ) )
{
BSTR bstrCLSID = NULL;
BSTR bstrNotification = NULL;
THR( StringFromCLSID( rgResTypeCLSIDArray[ idxCLSID ], &bstrCLSID ) );
// The processing of one of the resource types failed.
// Log the error, but continue processing other resource types.
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrConfigureResTypes_HrProcessResType,
hr,
L"[ResType] Error occurred trying to process a resource type. Ignoring. Other resource types will be processed. The CLSID of the failed resource type is %1!ws!.",
bstrNotification,
bstrCLSID
);
TraceSysFreeString( bstrNotification );
SysFreeString( bstrCLSID );
hr = S_OK;
} // if: this enumerator failed
} // for: iterate through the returned CLSIDs
}
while( cReturned > 0 ); // while: there are still CLSIDs to be enumerated
if ( FAILED( hr ) )
{
break;
} // if: something went wrong in the loop above
}
while( false ); // dummy do-while loop to avoid gotos.
//
// Cleanup code
//
if ( pciCatInfo != NULL )
{
pciCatInfo->Release();
} // if: we had obtained a pointer to the ICatInformation interface
if ( prceResTypeClsidEnum != NULL )
{
prceResTypeClsidEnum->Release();
} // if: we had obtained a pointer to the enumerator of resource type CLSIDs
HRETURN( hr );
} //*** CPostCfgManager::HrConfigureResTypes()
//////////////////////////////////////////////////////////////////////////////
//++
//
// HRESULT
// CPostCfgManager::HrProcessResType
//
// Description:
// This function instantiates a resource type configuration component
// and calls the appropriate methods.
//
// Arguments:
// rclsidResTypeCLSIDIn
// CLSID of the resource type configuration component
//
// punkResTypeServicesIn
// Pointer to the IUnknown interface on the resource type services
// component. This interface provides methods that help configure
// resource types.
//
// Return Values:
// S_OK
// Success.
//
// other HRESULTs
// Something went wrong during the processing of the resource type.
//
//--
//////////////////////////////////////////////////////////////////////////////
HRESULT
CPostCfgManager::HrProcessResType(
const CLSID & rclsidResTypeCLSIDIn
, IUnknown * punkResTypeServicesIn
)
{
TraceFunc( "" );
HRESULT hr = S_OK;
IClusCfgResourceTypeInfo * pcrtiResTypeInfo = NULL;
BSTR bstrResTypeName = NULL;
GUID guidResTypeGUID;
BSTR bstrNotification = NULL;
TraceMsgGUID( mtfFUNC, "The CLSID of this resource type is ", rclsidResTypeCLSIDIn );
do
{
//
// Create the component represented by the CLSID passed in
//
hr = THR(
CoCreateInstance(
rclsidResTypeCLSIDIn
, NULL
, CLSCTX_INPROC_SERVER
, __uuidof( pcrtiResTypeInfo )
, reinterpret_cast< void ** >( &pcrtiResTypeInfo )
)
);
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrProcessResType_CoCreate_ResTypeClsid,
hr,
L"[ResType] Error occurred trying to create the resource type configuration component."
);
break;
} // if: we could not create the resource type configuration component
//
// Initialize the newly created component
//
{
IClusCfgInitialize * pcci = NULL;
HRESULT hrTemp;
// Check if this component supports the callback interface.
hrTemp = THR( pcrtiResTypeInfo->QueryInterface< IClusCfgInitialize >( &pcci ) );
if ( FAILED( hrTemp ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrProcessResType_QI_pcci,
hrTemp,
L"Error occurred trying to get a pointer to the IClusCfgInitialize interface. This resource type does not support initialization."
);
} // if: the callback interface is not supported
else
{
// Initialize this component.
hr = THR(
pcci->Initialize(
TraceInterface( __THISCLASS__, IClusCfgCallback, this, 0 )
, m_lcid
)
);
// This interface is no longer needed.
pcci->Release();
// Did initialization succeed?
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrProcessResType_Initialize,
hr,
L"Error occurred trying initialize a resource type configuration component."
);
break;
} // if: the initialization failed
} // else: the callback interface is supported
}
// Get the name of the current resource type.
hr = THR( pcrtiResTypeInfo->GetTypeName( &bstrResTypeName ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrProcessResType_GetTypeName,
hr,
L"Error occurred trying to get the name of a resource type."
);
break;
} // if: we could not get the resource type name
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrProcessResType_AboutToConfigureType,
hr,
L"[ResType] %1!ws!: About to configure resource type...",
bstrNotification,
bstrResTypeName
);
// Configure this resource type.
hr = THR( pcrtiResTypeInfo->CommitChanges( m_pccci, punkResTypeServicesIn ) );
if ( FAILED( hr ) )
{
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrProcessResType_CommitChanges,
hr,
L"[ResType] %1!ws!: Error occurred trying to configure the resource type.",
bstrNotification,
bstrResTypeName
);
break;
} // if: this resource type configuration failed
// Get and store the resource type GUID
hr = STHR( pcrtiResTypeInfo->GetTypeGUID( &guidResTypeGUID ) );
if ( FAILED( hr ) )
{
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrProcessResType_GetTypeGUID,
hr,
L"[ResType] %1!ws!: Error occurred trying to get the resource type GUID.",
bstrNotification,
bstrResTypeName
);
break;
} // if: this resource type configuration failed
if ( hr == S_OK )
{
TraceMsgGUID( mtfFUNC, "The GUID of this resource type is", guidResTypeGUID );
hr = THR( HrMapResTypeGUIDToName( guidResTypeGUID, bstrResTypeName ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrProcessResType_HrMapResTypeGUIDToName,
hr,
L"Error occurred trying to create a mapping between a GUID and a name"
);
// Something went wrong with our code - we cannot continue.
break;
} // if: we could not add the mapping
} // if: this resource type has a GUID
else
{
// Reset hr
hr = S_OK;
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrProcessResType_NoGuid,
hr,
L"This resource type does not have a GUID associated with it."
);
} // else: this resource type does not have a GUID
}
while( false ); // dummy do-while loop to avoid gotos.
//
// Cleanup code
//
if ( pcrtiResTypeInfo != NULL )
{
pcrtiResTypeInfo->Release();
} // if: we had obtained a pointer to the resource type info interface
if ( bstrResTypeName != NULL )
{
SysFreeString( bstrResTypeName );
} // if: a bstr was allocated for this resource type
TraceSysFreeString( bstrNotification );
HRETURN( hr );
} //*** CPostCfgManager::HrProcessResType()
//////////////////////////////////////////////////////////////////////////////
//++
//
// HRESULT
// CPostCfgManager::HrMapResTypeGUIDToName
//
// Description:
// Create a mapping between a resource type GUID and a resource type name.
//
// Arguments:
// rcguidTypeGuidIn
// Resource type GUID which is to be mapped to a resource type name.
//
// pcszTypeNameIn
// The resource type name to map the above GUID to.
//
// Return Values:
// S_OK
// Success.
//
// other HRESULTs
// If something went wrong
//
//--
//////////////////////////////////////////////////////////////////////////////
HRESULT
CPostCfgManager::HrMapResTypeGUIDToName(
const GUID & rcguidTypeGuidIn
, const WCHAR * pcszTypeNameIn
)
{
TraceFunc( "" );
HRESULT hr = S_OK;
do
{
ULONG cchTypeNameSize;
WCHAR * pszTypeName;
//
// Validate the parameters
//
// Validate the parameters
if ( ( pcszTypeNameIn == NULL ) || ( *pcszTypeNameIn == L'\0' ) )
{
hr = THR( E_INVALIDARG );
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_HrMapResTypeGUIDToName_InvalidArg,
hr,
L"An empty resource type name cannot be added to the map."
);
break;
} // if: the resource type name is empty
// Check if the existing map buffer is big enough to hold another entry.
if ( m_idxNextMapEntry >= m_cMapSize )
{
// Double the size of the map buffer
ULONG cNewMapSize = m_cMapSize * 2;
ULONG idxMapEntry;
SResTypeGUIDAndName * pgnNewMap = new SResTypeGUIDAndName[ cNewMapSize ];
if ( pgnNewMap == NULL )
{
hr = THR( E_OUTOFMEMORY );
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_HrMapResTypeGUIDToName_OutOfMemory_NewMap,
hr,
L"Memory allocation failed trying to add a new resource type GUID to name map entry."
);
break;
} // if: memory allocation failed
// Copy the contents of the old buffer to the new one.
for ( idxMapEntry = 0; idxMapEntry < m_idxNextMapEntry; ++idxMapEntry )
{
pgnNewMap[ idxMapEntry ] = m_pgnResTypeGUIDNameMap[ idxMapEntry ];
} // for: iterate through the existing map
// Update the member variables
delete [] m_pgnResTypeGUIDNameMap;
m_pgnResTypeGUIDNameMap = pgnNewMap;
m_cMapSize = cNewMapSize;
} // if: the map buffer is not big enough for another entry
//
// Add the new entry to the map
//
cchTypeNameSize = wcslen( pcszTypeNameIn ) + 1;
pszTypeName = new WCHAR[ cchTypeNameSize ];
if ( pszTypeName == NULL )
{
hr = THR( E_OUTOFMEMORY );
SSR_LOG_ERR( TASKID_Major_Client_And_Server_Log,
TASKID_HrMapResTypeGUIDToName_OutOfMemory_TypeName,
hr,
L"Memory allocation failed trying to add a new resource type GUID to name map entry."
);
break;
} // if: memory allocation failed
wcsncpy( pszTypeName, pcszTypeNameIn, cchTypeNameSize );
m_pgnResTypeGUIDNameMap[ m_idxNextMapEntry ].m_guidTypeGUID = rcguidTypeGuidIn;
m_pgnResTypeGUIDNameMap[ m_idxNextMapEntry ].m_pszTypeName = pszTypeName;
++m_idxNextMapEntry;
}
while( false ); // dummy do-while loop to avoid gotos
HRETURN( hr );
} //*** CPostCfgManager::HrMapResTypeGUIDToName()
//////////////////////////////////////////////////////////////////////////////
//++
//
// LPCWSTR
// CPostCfgManager::PcszLookupTypeNameByGUID
//
// Description:
// Given a resource type GUID this function finds the resource type name
// if any.
//
// Arguments:
// rcguidTypeGuidIn
// Resource type GUID which is to be mapped to a resource type name.
//
// Return Values:
// Pointer to the name of the resource type
// If the type GUID maps to name
//
// NULL
// If there is no type name associated with the input GUID
//--
//////////////////////////////////////////////////////////////////////////////
const WCHAR *
CPostCfgManager::PcszLookupTypeNameByGUID(
const GUID & rcguidTypeGuidIn
)
{
TraceFunc( "" );
ULONG idxCurrentMapEntry;
const WCHAR * pcszTypeName = NULL;
TraceMsgGUID( mtfFUNC, "Trying to look up the the type name of resource type ", rcguidTypeGuidIn );
for ( idxCurrentMapEntry = 0; idxCurrentMapEntry < m_idxNextMapEntry; ++idxCurrentMapEntry )
{
if ( IsEqualGUID( rcguidTypeGuidIn, m_pgnResTypeGUIDNameMap[ idxCurrentMapEntry ].m_guidTypeGUID ) != FALSE )
{
// A mapping has been found.
pcszTypeName = m_pgnResTypeGUIDNameMap[ idxCurrentMapEntry ].m_pszTypeName;
TraceMsg( mtfFUNC, "The name of the type is '%s'", pcszTypeName );
break;
} // if: this GUID has been found in the map
} // for: iterate through the existing entries in the map
if ( pcszTypeName == NULL )
{
TraceMsg( mtfFUNC, "The input GUID does not map to any resource type name." );
} // if: this GUID does not exist in the map
RETURN( pcszTypeName );
} //*** CPostCfgManager::PcszLookupTypeNameByGUID()
//////////////////////////////////////////////////////////////////////////////
//
// HRESULT
// CPostCfgManager::HrPreInitializeExistingResources( void )
//
//////////////////////////////////////////////////////////////////////////////
HRESULT
CPostCfgManager::HrPreInitializeExistingResources( void )
{
TraceFunc( "" );
HRESULT hr;
BSTR bstrName; // don't free
HRESOURCE hResource;
CResourceEntry * presentry;
DWORD dwMaxLogSize;
DWORD dw;
BSTR bstrNotification = NULL;
BSTR bstrClusterNameResourceName = NULL;
BSTR bstrClusterIPAddressResourceName = NULL;
BSTR bstrClusterQuorumResourceName = NULL;
HRESOURCE hClusterNameResource = NULL;
HRESOURCE hClusterIPAddressResource = NULL;
HRESOURCE hClusterQuorumResource = NULL;
Assert( m_rgpResources == NULL );
Assert( m_cAllocedResources == 0 );
Assert( m_cResources == 0 );
hr = THR( HrLoadStringIntoBSTR( g_hInstance, IDS_TASKID_MINOR_LOCATE_EXISTING_QUORUM_DEVICE, &bstrNotification ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPreInitializeExistingResources_LoadString_LocateExistingQuorum
, hr
, L""
);
goto Cleanup;
}
m_rgpResources = (CResourceEntry **) TraceAlloc( 0, sizeof(CResourceEntry *) * RESOURCE_INCREMENT );
if ( m_rgpResources == NULL )
{
goto OutOfMemory;
} // if:
for ( ; m_cAllocedResources < RESOURCE_INCREMENT; m_cAllocedResources ++ )
{
m_rgpResources[ m_cAllocedResources] = new CResourceEntry();
if ( m_rgpResources[ m_cAllocedResources ] == NULL )
{
goto OutOfMemory;
} // if:
} // for:
Assert( m_cAllocedResources == RESOURCE_INCREMENT );
//
// Create default resources such as Cluster IP, Cluster Name resource, and Quorum Device
//
Assert( m_cResources == 0 );
//
// Get the core resources and their names.
//
hr = THR( HrGetCoreClusterResourceNames(
&bstrClusterNameResourceName
, &hClusterNameResource
, &bstrClusterIPAddressResourceName
, &hClusterIPAddressResource
, &bstrClusterQuorumResourceName
, &hClusterQuorumResource
) );
if ( FAILED( hr ) )
{
goto Cleanup;
} // if:
//
// Add Cluster IP Address resource
//
m_idxIPAddress = m_cResources;
presentry = m_rgpResources[ m_cResources ];
// This give ownership of bstrClusterIPAddressResourceName away
hr = THR( presentry->SetName( bstrClusterIPAddressResourceName ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPreInitializeExistingResources_IP_SetName
, hr
, L""
);
goto Cleanup;
}
bstrClusterIPAddressResourceName = NULL;
hr = THR( presentry->SetType( &RESTYPE_ClusterIPAddress ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPreInitializeExistingResources_IP_SetType
, hr
, L""
);
goto Cleanup;
}
hr = THR( presentry->SetClassType( &RESCLASSTYPE_IPAddress ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPreInitializeExistingResources_IP_SetClassType
, hr
, L""
);
goto Cleanup;
}
hr = THR( presentry->SetFlags( dfSHARED ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPreInitializeExistingResources_IP_SetFlags
, hr
, L""
);
goto Cleanup;
}
hr = THR( presentry->SetHResource( hClusterIPAddressResource ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPreInitializeExistingResources_IP_SetHResource
, hr
, L""
);
goto Cleanup;
}
hClusterIPAddressResource = NULL;
m_cResources ++;
//
// Add Cluster Name resource
//
m_idxClusterName = m_cResources;
presentry = m_rgpResources[ m_cResources ];
// This give ownership of bstrClusterNameResourceName away
hr = THR( presentry->SetName( bstrClusterNameResourceName ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPreInitializeExistingResources_Name_SetName
, hr
, L""
);
goto Cleanup;
}
bstrClusterNameResourceName = NULL;
hr = THR( presentry->SetType( &RESTYPE_ClusterNetName ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPreInitializeExistingResources_Name_SetType
, hr
, L""
);
goto Cleanup;
}
hr = THR( presentry->SetClassType( &RESCLASSTYPE_NetworkName ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPreInitializeExistingResources_Name_SetClassType
, hr
, L""
);
goto Cleanup;
}
hr = THR( presentry->SetFlags( dfSHARED ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPreInitializeExistingResources_Name_SetFlags
, hr
, L""
);
goto Cleanup;
}
// Add the dependency on the IP address.
hr = THR( presentry->AddTypeDependency( &RESTYPE_ClusterIPAddress, dfSHARED ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPreInitializeExistingResources_Name_AddTypeDependency
, hr
, L""
);
goto Cleanup;
}
hr = THR( presentry->SetHResource( hClusterNameResource ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPreInitializeExistingResources_Name_SetHResource
, hr
, L""
);
goto Cleanup;
}
hClusterNameResource = NULL;
m_cResources ++;
//
// Add Quorum resource
//
//
// KB: gpease 19-JUN-2000
// Anything before the quorum device will be considered to be
// in the Cluster Group.
//
m_idxQuorumResource = m_cResources;
presentry = m_rgpResources[ m_cResources ];
// This give ownership of bstrClusterQuorumResourceName away
hr = THR( presentry->SetName( bstrClusterQuorumResourceName ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPreInitializeExistingResources_Quorum_SetName
, hr
, L""
);
goto Cleanup;
}
bstrClusterQuorumResourceName = NULL;
hr = THR( presentry->SetType( &RESTYPE_ClusterQuorumDisk ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPreInitializeExistingResources_Quorum_SetType
, hr
, L""
);
goto Cleanup;
}
hr = THR( presentry->SetClassType( &RESCLASSTYPE_StorageDevice ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPreInitializeExistingResources_Quorum_SetClassType
, hr
, L""
);
goto Cleanup;
}
hr = THR( presentry->SetFlags( dfSHARED ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPreInitializeExistingResources_Quorum_SetFlags
, hr
, L""
);
goto Cleanup;
}
hr = THR( presentry->SetHResource( hClusterQuorumResource ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPreInitializeExistingResources_Quorum_SetHResource
, hr
, L""
);
goto Cleanup;
}
hClusterQuorumResource = NULL;
m_cResources ++;
//
// Make sure that the default resource allocation can hold all the
// default resources.
//
AssertMsg( m_cResources <= m_cAllocedResources, "Default resource allocation needs to be bigger!" );
goto Cleanup;
OutOfMemory:
hr = E_OUTOFMEMORY;
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrPreInitializeExistingResources_OutOfMemory
, hr
, L"Out of memory"
);
Cleanup:
//
// Send a status that we found the quorum device.
//
hr = THR( SendStatusReport( NULL,
TASKID_Major_Configure_Resources,
TASKID_Minor_Locate_Existing_Quorum_Device,
0,
10,
10,
hr,
bstrNotification,
NULL,
NULL
) );
if ( hr == E_ABORT )
goto Cleanup;
// ignore failure
TraceSysFreeString( bstrNotification );
TraceSysFreeString( bstrClusterNameResourceName );
TraceSysFreeString( bstrClusterIPAddressResourceName );
TraceSysFreeString( bstrClusterQuorumResourceName );
if ( hClusterNameResource != NULL )
{
CloseClusterResource( hClusterNameResource );
} // if:
if ( hClusterIPAddressResource != NULL )
{
CloseClusterResource( hClusterIPAddressResource );
} // if:
if ( hClusterQuorumResource != NULL )
{
CloseClusterResource( hClusterQuorumResource );
} // if:
HRETURN( hr );
} // HrPreInitializeExistingResources( void )
//////////////////////////////////////////////////////////////////////////////
//
// HRESULT
// CPostCfgManager::HrAddSpecialResource(
// BSTR bstrNameIn,
// const CLSID * pclsidTypeIn,
// const CLSID * pclsidClassTypeIn
// )
//
//////////////////////////////////////////////////////////////////////////////
HRESULT
CPostCfgManager::HrAddSpecialResource(
BSTR bstrNameIn,
const CLSID * pclsidTypeIn,
const CLSID * pclsidClassTypeIn
)
{
TraceFunc( "" );
HRESULT hr;
CResourceEntry * presentry;
//
// Grow the resource list if nessecary.
//
if ( m_cResources == m_cAllocedResources )
{
ULONG idxNewCount = m_cAllocedResources + RESOURCE_INCREMENT;
CResourceEntry ** pnewList;
pnewList = (CResourceEntry **) TraceAlloc( 0, sizeof( CResourceEntry * ) * idxNewCount );
if ( pnewList == NULL )
goto OutOfMemory;
CopyMemory( pnewList, m_rgpResources, sizeof(CResourceEntry *) * m_cAllocedResources );
TraceFree( m_rgpResources );
m_rgpResources = pnewList;
for ( ; m_cAllocedResources < idxNewCount ; m_cAllocedResources ++ )
{
m_rgpResources[ m_cAllocedResources ] = new CResourceEntry();
if ( m_rgpResources[ m_cAllocedResources ] == NULL )
goto OutOfMemory;
}
}
presentry = m_rgpResources[ m_cResources ];
//
// Setup the new entry.
//
hr = THR( presentry->SetName( bstrNameIn ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrAddSpecialResource_SetName
, hr
, L""
);
goto Cleanup;
}
hr = THR( presentry->SetType( pclsidTypeIn ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrAddSpecialResource_SetType
, hr
, L""
);
goto Cleanup;
}
hr = THR( presentry->SetClassType( pclsidClassTypeIn ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrAddSpecialResource_SetClassType
, hr
, L""
);
goto Cleanup;
}
m_cResources ++;
Cleanup:
HRETURN( hr );
OutOfMemory:
{
hr = E_OUTOFMEMORY;
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrAddSpecialResource_OutOfMemory
, hr
, L"Out of memory"
);
}
goto Cleanup;
} // HrAddSpecialResource()
//////////////////////////////////////////////////////////////////////////////
//
// HRESULT
// CPostCfgManager::HrCreateResourceInstance(
// ULONG idxResourceIn,
// HGROUP hGroupIn,
// LPCWSTR pszResTypeIn,
// HRESOURCE * phResourceOut
// )
//
//////////////////////////////////////////////////////////////////////////////
HRESULT
CPostCfgManager::HrCreateResourceInstance(
ULONG idxResourceIn,
HGROUP hGroupIn,
LPCWSTR pszResTypeIn,
HRESOURCE * phResourceOut
)
{
TraceFunc3( "idxResourceIn = %u, hGroupIn = %p, pszResTypeIn = '%ws'",
idxResourceIn, hGroupIn, pszResTypeIn );
HRESULT hr;
DWORD dw;
BSTR bstrName; // don't free
CResourceEntry * presentry;
BSTR bstrNotification = NULL;
Assert( phResourceOut != NULL );
Assert( idxResourceIn < m_cResources );
Assert( hGroupIn != NULL );
presentry = m_rgpResources[ idxResourceIn ];
hr = THR( presentry->GetName( &bstrName ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrCreateResourceInstance_GetName
, hr
, L""
);
goto Cleanup;
}
//
// Tell the UI what we are doing.
//
hr = THR( SendStatusReport( NULL,
TASKID_Major_Configure_Resources,
TASKID_Minor_Creating_Resource,
0,
m_cResources, // KB: once these were multiplied by 4. Should they be?
idxResourceIn,
S_OK,
NULL,
NULL,
NULL
) );
if ( hr == E_ABORT )
goto Cleanup;
// ignore failure
//
// TODO: gpease 24-AUG-2000
// What to do if we have a failure?? For now I think we should keep going!
//
//
// See if the resource already exists. We need to do this because the user
// might have clicked "Retry" in the UI. We don't want to create another
// instance of existing resources.
//
*phResourceOut = OpenClusterResource( m_hCluster, bstrName );
if ( *phResourceOut == NULL )
{
//
// Create a new resource instance.
//
*phResourceOut = CreateClusterResource( hGroupIn, bstrName, pszResTypeIn, 0 );
if ( *phResourceOut == NULL )
{
hr = HRESULT_FROM_WIN32( TW32( GetLastError() ) );
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrCreateResourceInstance_CreateClusterResource,
hr,
L"[Create] %1!ws!: CreateClusterResource failed. Its dependents may not be created. Skipping.",
bstrNotification,
bstrName
);
goto Cleanup;
} // if: failure
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrCreateResourceInstance_CreateClusterResource_Successful,
hr,
L"[Create] %1!ws!: Resource created successfully.",
bstrNotification,
bstrName
);
}
else
{
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrCreateResourceInstance_FoundExistingResource,
hr,
L"[Create] %1!ws!: Found existing resource.",
bstrNotification,
bstrName
);
//
// Make sure the resource is in the group we think it is.
//
// don't wrap - this can fail with ERROR_ALREADY_EXISTS.
dw = ChangeClusterResourceGroup( *phResourceOut, hGroupIn );
if ( dw == ERROR_ALREADY_EXISTS )
{
// no-op. It's the way we want it.
}
else if ( dw != ERROR_SUCCESS )
{
hr = HRESULT_FROM_WIN32( dw );
SSR_LOG1( TASKID_Major_Client_And_Server_Log,
TASKID_Minor_HrCreateResourceInstance_ChangeClusterResourceGroup,
hr,
L"[Create] %1!ws!: Can move existing resource to proper group. Configuration may not work.",
bstrNotification,
bstrName
);
}
}
//
// Store off the resource handle.
//
hr = THR( presentry->SetHResource( *phResourceOut ) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrCreateResourceInstance_SetHResource
, hr
, L""
);
goto Cleanup;
}
//
// Configure resource.
//
hr = THR( presentry->Configure() );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrCreateResourceInstance_Configure
, hr
, L""
);
// ignore the error and continue.
}
//
// Make a message using the name.
//
hr = THR( HrFormatMessageIntoBSTR( g_hInstance,
IDS_TASKID_MINOR_CREATING_RESOURCE,
&bstrNotification,
bstrName
) );
if ( FAILED( hr ) )
{
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrCreateResourceInstance_LoadString_CreatingResource
, hr
, L""
);
goto Cleanup;
}
//
// Tell the UI what we are doing.
//
hr = THR( SendStatusReport( NULL,
TASKID_Major_Client_And_Server_Log, // informative only
TASKID_Minor_Creating_Resource,
0,
2,
2,
hr, // log the error on the client side
bstrNotification,
NULL,
NULL
) );
if ( hr == E_ABORT )
goto Cleanup;
// ignore failure
//
// TODO: gpease 24-AUG-2000
// What to do if we have a failure?? For now I think we should keep going!
//
hr = S_OK;
Cleanup:
TraceSysFreeString( bstrNotification );
HRETURN( hr );
} // HrCreateResourceInstance()
//////////////////////////////////////////////////////////////////////////////
//
// DWORD
// CPostCfgManager::S_DwDeleteLocalQuorumResource(
// )
//
//////////////////////////////////////////////////////////////////////////////
DWORD
CPostCfgManager::S_DwDeleteLocalQuorumResource(
HCLUSTER hClusterIn
, HRESOURCE hSelfIn
, HRESOURCE hLQuorumIn
, PVOID pvParamIn
)
{
TraceFunc( "" );
DWORD sc = ERROR_SUCCESS;
signed long slOfflineTimeOut = 60; // seconds
CLUSTER_RESOURCE_STATE crs;
HCHANGE hc = reinterpret_cast< HCHANGE >( INVALID_HANDLE_VALUE );
CPostCfgManager * pcpcmThis = reinterpret_cast< CPostCfgManager * >( pvParamIn );
DWORD dwStatusCurrent;
//
// Check if the this pointer is valid.
//
if ( pvParamIn == NULL )
{
// If the pointer is invalid, set it to a valid address and continue.
TW32( ERROR_INVALID_PARAMETER );
TraceFlow( "Error: The pointer to the CPostCfgManager object cannot be NULL." );
LogMsg( "PostCfg: Error: An invalid parameter was received while trying to delete the local quorum resource." );
goto Cleanup;
}
// Get the state of the resource.
crs = GetClusterResourceState( hLQuorumIn, NULL, NULL, NULL, NULL );
// Check if it is offline - if it is, then we can proceed to deleting it.
if ( crs == ClusterResourceOffline )
{
TraceFlow( "The localquorum resource is already offline." );
goto Cleanup;
}
TraceFlow( "Trying to take the localquorum resource offline." );
// If we are here, the resource is not yet offline. Instruct it to go offline.
sc = OfflineClusterResource( hLQuorumIn );
if ( ( sc != ERROR_SUCCESS ) && ( sc != ERROR_IO_PENDING ) )
{
TW32( sc );
TraceFlow1( "Error %#08x occurred trying to take the local quorum resource offline.", sc );
LogMsg( "PostCfg: Error %#08x occurred trying to take the local quorum resource offline.", sc );
goto Cleanup;
} // if: an error occurred trying to take the resource offline
if ( sc == ERROR_IO_PENDING )
{
TraceFlow1( "Waiting %d seconds for the localquorum resource to go offline.", slOfflineTimeOut );
// Create a notification port for resource state changes
hc = CreateClusterNotifyPort(
reinterpret_cast< HCHANGE >( INVALID_HANDLE_VALUE )
, hClusterIn
, CLUSTER_CHANGE_RESOURCE_STATE
, NULL
);
if ( hc == NULL )
{
sc = TW32( GetLastError() );
TraceFlow1( "Error %#08x occurred trying to create a cluster notification port.", sc );
LogMsg( "PostCfg: Error %#08x occurred trying to create a cluster notification port.", sc );
goto Cleanup;
} // if: we could not create a notification port
sc = TW32( RegisterClusterNotify( hc, CLUSTER_CHANGE_RESOURCE_STATE, hLQuorumIn, NULL ) );
if ( sc != ERROR_SUCCESS )
{
TraceFlow1( "Error %#08x occurred trying to register for cluster notifications.", sc );
LogMsg( "PostCfg: Error %#08x occurred trying to register for cluster notifications.", sc );
goto Cleanup;
} // if:
// Change the status report range.
dwStatusCurrent = pcpcmThis->m_dwLocalQuorumStatusMax;
pcpcmThis->m_dwLocalQuorumStatusMax += slOfflineTimeOut;
// Wait for slOfflineTimeOut seconds for the resource to go offline.
for ( ; slOfflineTimeOut > 0; --slOfflineTimeOut )
{
DWORD dwFilterType;
crs = GetClusterResourceState( hLQuorumIn, NULL, NULL, NULL, NULL );
if ( crs == ClusterResourceOffline )
{
TraceFlow1( "The local quorum resource has gone offline with %d seconds to spare.", slOfflineTimeOut );
break;
} // if: the resource is now offline
sc = GetClusterNotify( hc, NULL, &dwFilterType, NULL, NULL, 1000 ); // wait for one second
if ( ( sc != ERROR_SUCCESS ) && ( sc != WAIT_TIMEOUT ) )
{
TW32( sc );
TraceFlow1( "Error %#08x occurred trying wait for a resource state change notification.", sc );
LogMsg( "PostCfg: Error %#08x occurred trying wait for a resource state change notification.", sc );
goto Cleanup;
} // if: something went wrong
// Reset sc, since it could be WAIT_TIMEOUT here
sc = ERROR_SUCCESS;
Assert( dwFilterType == CLUSTER_CHANGE_RESOURCE_STATE );
// Send a status report that we are deleting the quorum device.
++dwStatusCurrent;
THR(
pcpcmThis->SendStatusReport(
NULL
, TASKID_Major_Configure_Resources
, TASKID_Minor_Delete_LocalQuorum
, 0
, pcpcmThis->m_dwLocalQuorumStatusMax
, dwStatusCurrent
, HRESULT_FROM_WIN32( sc )
, NULL // don't update text
, NULL
, NULL
)
);
} // for: loop while the timeout has not expired
} // if:
else
{
crs = ClusterResourceOffline; // the resource went offline immediately.
} // else:
//
// If we are here, then one of two things could have happened:
// 1. The resource has gone offline
// 2. The timeout has expired
// Check to see which of the above is true.
//
if ( crs != ClusterResourceOffline )
{
// We cannot be here if the timeout has not expired.
Assert( slOfflineTimeOut <= 0 );
TraceFlow( "The local quorum resource could not be taken offline." );
LogMsg( "PostCfg: Error: The local quorum resource could not be taken offline." );
sc = TW32( WAIT_TIMEOUT );
goto Cleanup;
} // if: the timeout has expired
// If we are here, the resource is offline.
TraceFlow( "The local quorum resource is offline." );
if ( pcpcmThis != NULL )
{
// Send a status report that we are deleting the quorum device.
++pcpcmThis->m_dwLocalQuorumStatusMax;
THR(
pcpcmThis->SendStatusReport(
NULL
, TASKID_Major_Configure_Resources
, TASKID_Minor_Delete_LocalQuorum
, 0
, pcpcmThis->m_dwLocalQuorumStatusMax
, pcpcmThis->m_dwLocalQuorumStatusMax
, HRESULT_FROM_WIN32( sc )
, NULL // don't update text
, NULL
, NULL
)
);
} // if: the this pointer is valid
// If we are here, the resource is offline - now delete it.
sc = TW32( DeleteClusterResource( hLQuorumIn ) );
if ( sc != ERROR_SUCCESS )
{
TraceFlow1( "Error %#08x occurred trying to delete the localquorum resource.", sc );
LogMsg( "PostCfg: Error %#08x occurred trying to delete the localquorum resource.", sc );
} // if: we could not delete the resource
else
{
TraceFlow( "The localquorum resource has been deleted." );
LogMsg( "The localquorum resource has been deleted." );
} // else: the resource has been deleted
// Send a status report that we are deleting the quorum device.
++pcpcmThis->m_dwLocalQuorumStatusMax;
THR(
pcpcmThis->SendStatusReport(
NULL
, TASKID_Major_Configure_Resources
, TASKID_Minor_Delete_LocalQuorum
, 0
, pcpcmThis->m_dwLocalQuorumStatusMax
, pcpcmThis->m_dwLocalQuorumStatusMax
, HRESULT_FROM_WIN32( sc )
, NULL // don't update text
, NULL
, NULL
)
);
Cleanup:
//
// Cleanup
//
if ( hc != INVALID_HANDLE_VALUE )
{
CloseClusterNotifyPort( hc );
} // if: we had created a cluster notification port
RETURN( sc );
} // S_DwDeleteLocalQuorumResource()
//////////////////////////////////////////////////////////////////////////////
//
// HRESULT
// CPostCfgManager::HrGetCoreClusterResourceNames(
// BSTR * pbstrClusterNameResourceOut
// , BSTR * pbstrClusterIPAddressNameOut
// , BSTR * pbstrClusterQuorumResourceNameOut
// )
//
//////////////////////////////////////////////////////////////////////////////
HRESULT
CPostCfgManager::HrGetCoreClusterResourceNames(
BSTR * pbstrClusterNameResourceNameOut
, HRESOURCE * phClusterNameResourceOut
, BSTR * pbstrClusterIPAddressNameOut
, HRESOURCE * phClusterIPAddressResourceOut
, BSTR * pbstrClusterQuorumResourceNameOut
, HRESOURCE * phClusterQuorumResourceOut
)
{
TraceFunc( "" );
Assert( pbstrClusterNameResourceNameOut != NULL );
Assert( phClusterNameResourceOut != NULL );
Assert( pbstrClusterIPAddressNameOut != NULL );
Assert( phClusterIPAddressResourceOut != NULL );
Assert( pbstrClusterQuorumResourceNameOut != NULL );
Assert( phClusterQuorumResourceOut != NULL );
HRESULT hr = S_OK;
WCHAR * pszName = NULL;
DWORD cchName = 33;
HRESOURCE hClusterIPAddressResource = NULL;
HRESOURCE hClusterNameResource = NULL;
HRESOURCE hClusterQuorumResource = NULL;
DWORD sc;
BSTR * pbstr = NULL;
HRESOURCE hResource = NULL;
int idx;
sc = TW32( ResUtilGetCoreClusterResources( m_hCluster, &hClusterNameResource, &hClusterIPAddressResource, &hClusterQuorumResource ) );
if ( sc != ERROR_SUCCESS )
{
hr = HRESULT_FROM_WIN32( sc );
goto Cleanup;
} // if:
pszName = new WCHAR[ cchName ];
if ( pszName == NULL )
{
goto OutOfMemory;
} // if:
for ( idx = 0; idx < 3; )
{
switch ( idx )
{
case 0:
{
hResource = hClusterNameResource;
pbstr = pbstrClusterNameResourceNameOut;
break;
} // case:
case 1:
{
hResource = hClusterIPAddressResource;
pbstr = pbstrClusterIPAddressNameOut;
break;
} // case:
case 2:
{
hResource = hClusterQuorumResource;
pbstr = pbstrClusterQuorumResourceNameOut;
break;
} // case:
} // switch:
sc = ResUtilGetResourceName( hResource, pszName, &cchName );
if ( sc == ERROR_MORE_DATA )
{
delete [] pszName;
pszName = NULL;
cchName++;
pszName = new WCHAR[ cchName ];
if ( pszName == NULL )
{
goto OutOfMemory;
} // if:
continue;
} // if:
if ( sc == ERROR_SUCCESS )
{
*pbstr = TraceSysAllocString( pszName );
if ( *pbstr == NULL )
{
goto OutOfMemory;
} // if:
pbstr = NULL;
idx++;
continue;
} // if:
if ( sc != ERROR_SUCCESS )
{
TW32( sc );
hr = HRESULT_FROM_WIN32( sc );
SSR_LOG_ERR(
TASKID_Major_Client_And_Server_Log
, TASKID_Minor_HrGetCoreClusterResourceNames_GetResourceName
, hr
, L""
);
goto Cleanup;
} // if:
} // for:
//
// Give ownership to the caller
//
*phClusterNameResourceOut = hClusterNameResource;
hClusterNameResource = NULL;
*phClusterIPAddressResourceOut = hClusterIPAddressResource;
hClusterIPAddressResource = NULL;
*phClusterQuorumResourceOut = hClusterQuorumResource;
hClusterQuorumResource = NULL;
goto Cleanup;
OutOfMemory:
hr = THR( E_OUTOFMEMORY );
Cleanup:
if ( hClusterNameResource != NULL )
{
CloseClusterResource( hClusterNameResource );
} // if:
if ( hClusterIPAddressResource != NULL )
{
CloseClusterResource( hClusterIPAddressResource );
} // if:
if ( hClusterQuorumResource != NULL )
{
CloseClusterResource( hClusterQuorumResource );
} // if:
if ( pbstr != NULL )
{
TraceSysFreeString( *pbstr );
} // if:
delete [] pszName;
HRETURN( hr );
} //***CPostCfgManager::HrGetCoreClusterResourceNames
/*
//////////////////////////////////////////////////////////////////////////////
//
// HRESULT
// CPostCfgManager::HrIsLocalQuorum( BSTR bstrNameIn )
//
//////////////////////////////////////////////////////////////////////////////
HRESULT
CPostCfgManager::HrIsLocalQuorum( BSTR bstrNameIn )
{
TraceFunc( "" );
Assert( bstrNameIn != NULL );
HRESULT hr = S_FALSE;
BSTR bstrLocalQuorum = NULL;
hr = THR( HrLoadStringIntoBSTR( g_hInstance, IDS_LOCAL_QUORUM_DISPLAY_NAME, &bstrLocalQuorum ) );
if ( FAILED( hr ) )
{
goto Cleanup;
} // if:
if ( _wcsicmp( bstrNameIn, bstrLocalQuorum ) == 0 )
{
hr = S_OK;
} // if:
else
{
hr = S_FALSE;
} // else:
Cleanup:
TraceSysFreeString( bstrLocalQuorum );
HRETURN( hr );
} //***CPostCfgManager::HrIsLocalQuorum
*/
#if defined(DEBUG)
//////////////////////////////////////////////////////////////////////////////
//
// void
// CPostCfgManager::DebugDumpDepencyTree( void )
//
//////////////////////////////////////////////////////////////////////////////
void
CPostCfgManager::DebugDumpDepencyTree( void )
{
TraceFunc( "" );
ULONG idxResource;
ULONG cDependents;
ULONG idxDependent;
BSTR bstrName; // don't free
CResourceEntry * presentry;
EDependencyFlags dfDependent;
for ( idxResource = 0; idxResource < m_cResources ; idxResource ++ )
{
presentry = m_rgpResources[ idxResource ];
THR( presentry->GetName( &bstrName ) );
DebugMsgNoNewline( "%ws(#%u) -> ", bstrName, idxResource );
THR( presentry->GetCountOfDependents( &cDependents ) );
for ( ; cDependents != 0 ; )
{
cDependents --;
THR( presentry->GetDependent( cDependents, &idxDependent, &dfDependent ) );
THR( m_rgpResources[ idxDependent ]->GetName( &bstrName ) );
DebugMsgNoNewline( "%ws(#%u) ", bstrName, idxDependent );
} // for: cDependents
DebugMsg( L"" );
} // for: idxResource
TraceFuncExit();
} // DebugDumpDepencyTree()
#endif // #if defined(DEBUG)