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703 lines
19 KiB
703 lines
19 KiB
//////////////////////////////////////////////////////////////////////////////
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//
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// Copyright (c) 1999-2002 Microsoft Corporation
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//
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// Module Name:
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// ClusterGroup.cpp
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//
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// Description:
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// Implementation of CClusterGroup class
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//
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// Maintained by:
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// Ozan Ozhan (OzanO) 26-NOV-2002
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// Henry Wang (HenryWa) 24-AUG-1999
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//
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//////////////////////////////////////////////////////////////////////////////
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#include "Pch.h"
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#include "ClusterGroup.h"
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#include "ClusterGroup.tmh"
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//****************************************************************************
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//
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// CClusterGroup
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//
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//****************************************************************************
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CClusterGroup::CClusterGroup
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//
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// Description:
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// Constructor.
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//
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// Arguments:
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// pwszNameIn -- Class name
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// pNamespaceIn -- Namespace
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//
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// Return Values:
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// None.
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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CClusterGroup::CClusterGroup(
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LPCWSTR pwszNameIn,
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CWbemServices * pNamespaceIn
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)
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: CProvBase( pwszNameIn, pNamespaceIn )
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{
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} //*** CClusterGroup::CClusterGroup()
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// static
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// CClusterGroup::S_CreateThis
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//
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// Description:
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// Create a CClusterGroup object.
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//
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// Arguments:
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// pwszNameIn -- Class name
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// pNamespaceIn -- Namespace
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// dwEnumTypeIn -- Type id
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//
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// Return Values:
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// pointer to the CProvBase
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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CProvBase *
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CClusterGroup::S_CreateThis(
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LPCWSTR pwszNameIn,
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CWbemServices * pNamespaceIn,
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DWORD dwEnumTypeIn
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)
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{
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TracePrint(("CClusterGroup::S_CreatThis for Name = %ws, EnumType %u\n", pwszNameIn, dwEnumTypeIn ));
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return new CClusterGroup( pwszNameIn, pNamespaceIn );
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} //*** CClusterGroup::S_CreateThis()
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CClusterGroup::GetPropMap
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//
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// Description:
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// Retrieve the property maping table of the cluster group.
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//
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// Arguments:
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// None.
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//
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// Return Values:
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// Reference to the array of property maping table.
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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const SPropMapEntryArray *
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CClusterGroup::RgGetPropMap( void )
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{
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static SPropMapEntry s_rgpm[] =
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{
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{
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NULL,
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CLUSREG_NAME_GRP_LOADBAL_STATE,
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DWORD_TYPE,
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READWRITE
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}
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};
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static SPropMapEntryArray s_pamea(
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sizeof( s_rgpm ) / sizeof( SPropMapEntry ),
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s_rgpm
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);
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return &s_pamea;
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} //*** CClusterGroup::GetPropMap()
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CClusterGroup::EnumInstance
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//
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// Description:
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// Enum cluster instance.
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//
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// Arguments:
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// lFlagsIn -- WMI flag
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// pCtxIn -- WMI context
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// pHandlerIn -- WMI sink pointer
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//
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// Return Values:
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// WBEM_S_NO_ERROR
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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SCODE
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CClusterGroup::EnumInstance(
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long lFlagsIn,
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IWbemContext * pCtxIn,
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IWbemObjectSink * pHandlerIn
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)
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{
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SAFECLUSTER shCluster;
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SAFEGROUP shGroup;
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LPCWSTR pwszGroup;
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TracePrint(( "CClusterGroup::EnumInstance, pHandlerIn = %p\n", pHandlerIn ));
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shCluster = OpenCluster( NULL );
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CClusterEnum cluEnum( shCluster, CLUSTER_ENUM_GROUP );
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while ( ( pwszGroup = cluEnum.GetNext() ) != NULL )
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{
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shGroup = OpenClusterGroup( shCluster, pwszGroup );
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ClusterToWMI( shGroup, pHandlerIn );
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} // while: more groups
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return WBEM_S_NO_ERROR;
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} //*** CClusterGroup::EnumInstance()
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CClusterGroup::ClusterToWMI
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//
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// Description:
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// Translate a cluster group object to WMI object.
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//
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// Arguments:
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// hGroupIn -- Handle to group
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// pHandlerIn -- Handler
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//
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// Return Values:
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// None.
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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void
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CClusterGroup::ClusterToWMI(
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HGROUP hGroupIn,
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IWbemObjectSink * pHandlerIn
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)
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{
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static SGetControl s_rgControl[] =
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{
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{ CLUSCTL_GROUP_GET_RO_COMMON_PROPERTIES, FALSE },
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{ CLUSCTL_GROUP_GET_COMMON_PROPERTIES, FALSE },
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{ CLUSCTL_GROUP_GET_RO_PRIVATE_PROPERTIES, TRUE },
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{ CLUSCTL_GROUP_GET_PRIVATE_PROPERTIES, TRUE }
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};
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static UINT s_cControl = sizeof( s_rgControl ) / sizeof( SGetControl );
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CError er;
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UINT idx;
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CWbemClassObject wco;
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m_pClass->SpawnInstance( 0, &wco );
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for ( idx = 0 ; idx < s_cControl ; idx++ )
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{
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CClusPropList pl;
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er = pl.ScGetGroupProperties(
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hGroupIn,
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s_rgControl[ idx ].dwControl,
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NULL,
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0
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);
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CClusterApi::GetObjectProperties(
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RgGetPropMap(),
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pl,
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wco,
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s_rgControl[ idx ].fPrivate
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);
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} // for: each common property type
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//
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// flags and characteristics
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//
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{
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DWORD cbReturned;
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DWORD dwOut;
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DWORD dwState;
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er = ClusterGroupControl(
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hGroupIn,
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NULL,
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CLUSCTL_GROUP_GET_CHARACTERISTICS,
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NULL,
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0,
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&dwOut,
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sizeof( DWORD ),
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&cbReturned
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);
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wco.SetProperty(
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dwOut,
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PVD_PROP_CHARACTERISTIC
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);
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dwState = GetClusterGroupState(
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hGroupIn,
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NULL,
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NULL
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);
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wco.SetProperty( dwState, PVD_PROP_GROUP_STATE );
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}
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pHandlerIn->Indicate( 1, &wco );
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return;
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} //*** CClusterGroup::ClusterToWMI()
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CClusterGroup::GetObject
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//
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// Description:
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// Retrieve cluster group object based given object path.
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//
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// Arguments:
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// rObjPathIn -- Object path to cluster object
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// lFlagsIn -- WMI flag
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// pCtxIn -- WMI context
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// pHandlerIn -- WMI sink pointer
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//
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// Return Values:
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// WBEM_S_NO_ERROR
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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SCODE
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CClusterGroup::GetObject(
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CObjPath & rObjPathIn,
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long lFlagsIn,
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IWbemContext * pCtxIn,
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IWbemObjectSink * pHandlerIn
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)
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{
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SAFECLUSTER shCluster;
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SAFEGROUP shGroup;
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shCluster = OpenCluster( NULL );
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shGroup = OpenClusterGroup(
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shCluster,
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rObjPathIn.GetStringValueForProperty( PVD_PROP_NAME )
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);
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ClusterToWMI( shGroup, pHandlerIn );
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return WBEM_S_NO_ERROR;
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} //*** CClusterGroup::GetObject()
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CClusterGroup::ExecuteMethod
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//
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// Description:
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// Execute methods defined in the mof for cluster node.
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//
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// Arguments:
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// rObjPathIn -- Object path to cluster object
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// pwszMethodNameIn -- Name of the method to be invoked
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// lFlagIn -- WMI flag
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// pParamsIn -- Input parameters for the method
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// pHandlerIn -- WMI sink pointer
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//
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// Return Values:
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// WBEM_S_NO_ERROR
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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SCODE
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CClusterGroup::ExecuteMethod(
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CObjPath & rObjPathIn,
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WCHAR * pwszMethodNameIn,
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long lFlagIn,
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IWbemClassObject * pParamsIn,
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IWbemObjectSink * pHandlerIn
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)
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{
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SAFECLUSTER shCluster;
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SAFEGROUP shGroup;
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CWbemClassObject InArgs( pParamsIn );
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CError er;
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shCluster = OpenCluster( NULL );
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//
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// static method
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//
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if ( ClRtlStrICmp( pwszMethodNameIn, PVD_MTH_GROUP_CREATEGROUP ) == 0 )
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{
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_bstr_t bstrNewGroup;
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InArgs.GetProperty( bstrNewGroup, PVD_MTH_GROUP_PARM_GROUPNAME );
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shGroup = CreateClusterGroup( shCluster, bstrNewGroup );
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er = HrWrapOnlineClusterGroup( shCluster, shGroup );
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} // if: CREATEGROUP
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else
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{
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shGroup = OpenClusterGroup(
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shCluster,
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rObjPathIn.GetStringValueForProperty( PVD_PROP_GROUP_NAME )
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);
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if ( ClRtlStrICmp( pwszMethodNameIn, PVD_MTH_GROUP_DELETEGROUP ) == 0 )
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{
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er = DeleteClusterGroup( shGroup );
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}
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else if ( ClRtlStrICmp( pwszMethodNameIn, PVD_MTH_GROUP_TAKEOFFLINE ) == 0 )
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{
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DWORD dwTimeOut = 0;
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InArgs.GetProperty( &dwTimeOut, PVD_MTH_GROUP_PARM_TIMEOUT );
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er = HrWrapOfflineClusterGroup( shCluster, shGroup, dwTimeOut );
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} // if: TAKEOFFLINE
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else if ( ClRtlStrICmp( pwszMethodNameIn, PVD_MTH_GROUP_BRINGONLINE ) == 0 )
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{
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DWORD dwTimeOut = 0;
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InArgs.GetProperty( &dwTimeOut, PVD_MTH_GROUP_PARM_TIMEOUT );
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er = HrWrapOnlineClusterGroup( shCluster, shGroup, NULL, dwTimeOut );
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} // else if: BRINGONLINE
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else if ( ClRtlStrICmp( pwszMethodNameIn, PVD_MTH_GROUP_MOVETONEWNODE ) == 0 )
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{
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_bstr_t bstrNewNode;
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SAFENODE shNode;
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DWORD dwTimeOut = 0;
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InArgs.GetProperty( &dwTimeOut, PVD_MTH_GROUP_PARM_TIMEOUT );
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InArgs.GetProperty( bstrNewNode, PVD_MTH_GROUP_PARM_NODENAME );
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shNode = OpenClusterNode( shCluster, bstrNewNode );
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er = HrWrapMoveClusterGroup( shCluster, shGroup, shNode, dwTimeOut );
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} // else if: MOVETONEWNODE
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else if ( ClRtlStrICmp( pwszMethodNameIn, PVD_MTH_GROUP_RENAME ) == 0 )
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{
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_bstr_t bstrNewName;
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InArgs.GetProperty( bstrNewName, PVD_MTH_GROUP_PARM_NEWNAME );
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er = SetClusterGroupName( shGroup, bstrNewName );
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} // else if: RENAME
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else
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{
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er = static_cast< HRESULT >( WBEM_E_INVALID_PARAMETER );
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}
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} // else: not create new group
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return WBEM_S_NO_ERROR;
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} //*** CClusterGroup::ExecuteMethod()
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CClusterGroup::PutInstance
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//
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// Description:
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// Save this instance.
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//
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// Arguments:
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// rInstToPutIn -- WMI object to be saved
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// lFlagIn -- WMI flag
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// pCtxIn -- WMI context
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// pHandlerIn -- WMI sink pointer
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//
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// Return Values:
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// WBEM_S_NO_ERROR
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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SCODE
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CClusterGroup::PutInstance(
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CWbemClassObject & rInstToPutIn,
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long lFlagIn,
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IWbemContext * pCtxIn,
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IWbemObjectSink * pHandlerIn
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)
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{
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static SGetSetControl s_rgControl[] =
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{
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{
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CLUSCTL_GROUP_GET_COMMON_PROPERTIES,
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CLUSCTL_GROUP_SET_COMMON_PROPERTIES,
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FALSE
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},
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{
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CLUSCTL_GROUP_GET_PRIVATE_PROPERTIES,
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CLUSCTL_GROUP_SET_PRIVATE_PROPERTIES,
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TRUE
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}
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};
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static DWORD s_cControl = sizeof( s_rgControl ) / sizeof( SGetSetControl );
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_bstr_t bstrName;
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SAFECLUSTER shCluster;
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SAFEGROUP shGroup;
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CError er;
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UINT idx;
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rInstToPutIn.GetProperty( bstrName, PVD_PROP_NAME );
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shCluster = OpenCluster( NULL );
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shGroup = OpenClusterGroup( shCluster, bstrName );
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for ( idx = 0 ; idx < s_cControl ; idx++ )
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{
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CClusPropList plOld;
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CClusPropList plNew;
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er = plOld.ScGetGroupProperties(
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shGroup,
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s_rgControl[ idx ].dwGetControl,
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NULL,
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NULL,
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0
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);
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CClusterApi::SetObjectProperties(
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NULL,
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plNew,
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plOld,
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rInstToPutIn,
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s_rgControl[ idx ].fPrivate
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);
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if ( plNew.Cprops() > 0 )
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{
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er = ClusterGroupControl(
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shGroup,
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NULL,
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s_rgControl[ idx ].dwSetControl,
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plNew.PbPropList(),
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static_cast< DWORD >( plNew.CbPropList() ),
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NULL,
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0,
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NULL
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);
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}
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} // for: each control code
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return WBEM_S_NO_ERROR;
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} //*** CClusterGroup::PutInstance()
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|
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CClusterGroup::DeleteInstance
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//
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// Description:
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// Delete the object specified in rObjPathIn.
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//
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// Arguments:
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// rObjPathIn -- ObjPath for the instance to be deleted
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// lFlagIn -- WMI flag
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// pCtxIn -- WMI context
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// pHandlerIn -- WMI sink pointer
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//
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// Return Values:
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// WBEM_S_NO_ERROR
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
|
|
SCODE
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CClusterGroup::DeleteInstance(
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CObjPath & rObjPathIn,
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long lFlagIn,
|
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IWbemContext * pCtxIn,
|
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IWbemObjectSink * pHandlerIn
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)
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{
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SAFECLUSTER shCluster;
|
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SAFEGROUP shGroup;
|
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CError er;
|
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shCluster = OpenCluster( NULL );
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shGroup = OpenClusterGroup(
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shCluster,
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rObjPathIn.GetStringValueForProperty( PVD_PROP_NAME )
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);
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er = DeleteClusterGroup( shGroup );
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return WBEM_S_NO_ERROR;
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|
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} //*** CClusterGroup::DeleteInstance()
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|
|
//****************************************************************************
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//
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// CClusterGroupRes
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//
|
|
//****************************************************************************
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
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//
|
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// CClusterGroupRes::CClusterGroupRes
|
|
//
|
|
// Description:
|
|
// Constructor.
|
|
//
|
|
// Arguments:
|
|
// pwszNameIn -- Class name
|
|
// pNamespaceIn -- Namespace
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|
// dwEnumTypeIn -- Type id
|
|
//
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// Return Values:
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// None.
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//
|
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//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
CClusterGroupRes::CClusterGroupRes(
|
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LPCWSTR pwszNameIn,
|
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CWbemServices * pNamespaceIn,
|
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DWORD dwEnumTypeIn
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)
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: CClusterObjAssoc( pwszNameIn, pNamespaceIn, dwEnumTypeIn )
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{
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|
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} //*** CClusterGroupRes::CClusterGroupRes()
|
|
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
//++
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|
//
|
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// static
|
|
// CClusterGroupRes::S_CreateThis
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|
//
|
|
// Description:
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|
// Create a cluster node object
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|
//
|
|
// Arguments:
|
|
// pwszNameIn -- Class name
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|
// pNamespaceIn -- Namespace
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// dwEnumTypeIn -- Type id
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//
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|
// Return Values:
|
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// pointer to the CProvBase
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|
//
|
|
//--
|
|
//////////////////////////////////////////////////////////////////////////////
|
|
CProvBase *
|
|
CClusterGroupRes::S_CreateThis(
|
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LPCWSTR pwszNameIn,
|
|
CWbemServices * pNamespaceIn,
|
|
DWORD dwEnumTypeIn
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)
|
|
{
|
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return new CClusterGroupRes(
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pwszNameIn,
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pNamespaceIn,
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dwEnumTypeIn
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);
|
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|
|
} //*** CClusterGroupRes::S_CreateThis()
|
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//////////////////////////////////////////////////////////////////////////////
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//++
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//
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// CClusterGroupRes::EnumInstance
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//
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// Description:
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// Retrieve the property maping table of the cluster node active resource.
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//
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// Arguments:
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// lFlagsIn --
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// pCtxIn --
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// pHandlerIn --
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//
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// Return Values:
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// SCODE
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//
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//--
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//////////////////////////////////////////////////////////////////////////////
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SCODE
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CClusterGroupRes::EnumInstance(
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long lFlagsIn,
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IWbemContext * pCtxIn,
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IWbemObjectSink * pHandlerIn
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)
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{
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SAFECLUSTER shCluster;
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SAFEGROUP shGroup;
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SAFERESOURCE shResource;
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LPCWSTR pwszName = NULL;
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DWORD cchGroupName = MAX_PATH;
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CWstrBuf wsbGroupName;
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DWORD cch;
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CError er;
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DWORD dwError;
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CWbemClassObject wcoGroup;
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CWbemClassObject wcoPart;
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_bstr_t bstrGroup;
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_bstr_t bstrPart;
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wsbGroupName.SetSize( cchGroupName );
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shCluster = OpenCluster( NULL );
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CClusterEnum clusEnum( shCluster, m_dwEnumType );
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m_wcoGroup.SpawnInstance( 0, &wcoGroup );
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m_wcoPart.SpawnInstance( 0, &wcoPart );
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while ( ( pwszName = clusEnum.GetNext() ) != NULL )
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{
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CWbemClassObject wco;
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DWORD dwState;
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cch = cchGroupName;
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wcoPart.SetProperty( pwszName, PVD_PROP_RES_NAME );
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wcoPart.GetProperty( bstrPart, PVD_WBEM_RELPATH );
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shResource = OpenClusterResource( shCluster, pwszName );
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dwState = GetClusterResourceState(
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shResource,
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NULL,
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0,
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wsbGroupName,
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&cch
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);
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if ( dwState == ClusterResourceStateUnknown )
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{
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dwError = GetLastError();
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if ( dwError == ERROR_MORE_DATA )
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{
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cchGroupName = ++cch;
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wsbGroupName.SetSize( cch );
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dwState = GetClusterResourceState(
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shResource,
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NULL,
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0,
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wsbGroupName,
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&cch
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);
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} // if: more data
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else
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{
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er = dwError;
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}
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} // if: state unknown
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wcoGroup.SetProperty( wsbGroupName, CLUSREG_NAME_GRP_NAME );
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wcoGroup.GetProperty( bstrGroup, PVD_WBEM_RELPATH );
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m_pClass->SpawnInstance( 0, &wco );
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wco.SetProperty( (LPWSTR) bstrGroup, PVD_PROP_GROUPCOMPONENT );
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wco.SetProperty( (LPWSTR) bstrPart, PVD_PROP_PARTCOMPONENT );
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pHandlerIn->Indicate( 1, &wco );
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} // while: more resources
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return WBEM_S_NO_ERROR;
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} //*** CClusterGroupRes::EnumInstance()
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