windows-nt/Source/XPSP1/NT/net/wlbs/nlbmgr/exe/hostpage.cpp

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2020-09-26 03:20:57 -05:00
#include "HostPage.h"
#include "CommonUtils.h"
#include "CommonNLB.h"
#include "MIPAddress.h"
#include "ResourceString.h"
#include <vector>
#include <algorithm>
using namespace std;
//
// History:
// --------
//
// Revised by : mhakim
// Date : 02-14-01
// Reason : Passing complete nic information instead of only the nic list.
//
// Reason : If nic selected is the one which has the connection ip, then
// dip has to be connection ip.
BEGIN_MESSAGE_MAP( HostPage, CPropertyPage )
ON_EN_SETFOCUS( IDC_EDIT_DED_IP, OnGainFocusDedicatedIP )
ON_EN_SETFOCUS( IDC_EDIT_DED_MASK, OnGainFocusDedicatedMask )
ON_LBN_SELCHANGE(IDC_NIC, OnSelectedNicChanged )
ON_WM_HELPINFO()
ON_WM_CONTEXTMENU()
END_MESSAGE_MAP()
HostPage::HostPage( const _bstr_t& machine,
ClusterData* p_clusterData,
const vector<CommonNLB::NicNLBBound> listOfNics,
const bool& isNewHost,
UINT ID )
:
m_machine( machine ),
m_clusterData( p_clusterData ),
m_nicList( listOfNics ),
m_isNewHost( isNewHost ),
CPropertyPage( ID )
{
}
void
HostPage::DoDataExchange( CDataExchange* pDX )
{
DDX_Control( pDX, IDC_NIC, nicName );
DDX_Control( pDX, IDC_EDIT_PRI, priority );
DDX_Control( pDX, IDC_CHECK_ACTIVE, initialState );
DDX_Control( pDX, IDC_NIC_DETAIL, detailedNicInfo );
DDX_Control( pDX, IDC_EDIT_DED_IP, ipAddress );
DDX_Control( pDX, IDC_EDIT_DED_MASK, subnetMask );
}
BOOL
HostPage::OnInitDialog()
{
CPropertyPage::OnInitDialog();
SetControlData();
return TRUE;
}
void
HostPage::SetControlData()
{
// fill in nic name.
for( int i = 0; i < m_nicList.size(); ++i )
{
// using insertstring so we can add it to exact position.
//
nicName.InsertString( i, m_nicList[i].friendlyName );
}
// keep a track of nic selection.
m_previousSelection = nicName.SelectString( -1,
m_clusterData->hosts[m_machine].hp.nicInfo.friendlyName );
// fill in detailed nic info.
detailedNicInfo.SetWindowText( m_clusterData->hosts[m_machine].hp.nicInfo.fullNicName );
// fill in priority.
wchar_t buf[Common::BUF_SIZE];
set<int> availHostIDS = m_clusterData->getAvailableHostIDS();
// add this hosts priority.
availHostIDS.insert( m_clusterData->hosts[m_machine].hp.hID );
set<int>::iterator top;
for( top = availHostIDS.begin();
top != availHostIDS.end();
++top )
{
swprintf( buf, L"%d", *top );
priority.AddString( buf );
}
// set selection to present hostid
swprintf( buf, L"%d", m_clusterData->hosts[m_machine].hp.hID );
priority.SelectString( -1, buf );
// set initial cluster state.
initialState.SetCheck(
m_clusterData->hosts[m_machine].hp.initialClusterStateActive );
// fill in host ip
CommonUtils::fillCIPAddressCtrlString(
ipAddress,
m_clusterData->hosts[m_machine].hp.hIP );
// set host mask.
CommonUtils::fillCIPAddressCtrlString(
subnetMask,
m_clusterData->hosts[m_machine].hp.hSubnetMask );
}
// ReadControlData
//
void
HostPage::ReadControlData()
{
wchar_t buf[Common::BUF_SIZE ];
// fill in nic name.
int currentSelection = nicName.GetCurSel();
m_clusterData->hosts[m_machine].hp.nicInfo.fullNicName = m_nicList[currentSelection].fullNicName;
m_clusterData->hosts[m_machine].hp.nicInfo.adapterGuid = m_nicList[currentSelection].adapterGuid;
m_clusterData->hosts[m_machine].hp.nicInfo.friendlyName = m_nicList[currentSelection].friendlyName;
m_clusterData->hosts[m_machine].hp.nicInfo.dhcpEnabled = m_nicList[currentSelection].dhcpEnabled;
m_clusterData->hosts[m_machine].hp.nicInfo.ipsOnNic = m_nicList[currentSelection].ipsOnNic;
m_clusterData->hosts[m_machine].hp.nicInfo.subnetMasks = m_nicList[currentSelection].subnetMasks;
// fill in priority.
int selectedPriorityIndex = priority.GetCurSel();
priority.GetLBText( selectedPriorityIndex, buf );
m_clusterData->hosts[m_machine].hp.hID = _wtoi( buf );
// fill in host ip
m_clusterData->hosts[m_machine].hp.hIP =
CommonUtils::getCIPAddressCtrlString( ipAddress );
// set host mask.
m_clusterData->hosts[m_machine].hp.hSubnetMask =
CommonUtils::getCIPAddressCtrlString( subnetMask );
// set initial cluster state.
m_clusterData->hosts[m_machine].hp.initialClusterStateActive =
initialState.GetCheck() ? true : false;
}
void
HostPage::OnOK()
{
CPropertyPage::OnOK();
}
bool
HostPage::isDipConfiguredOK()
{
// if nic selected has the connection ip then
// connection ip has to match the dip to ensure
// future connectivity.
//
// if connection ip is same as dip then no need
// to worry.
//
if( m_clusterData->hosts[m_machine].hp.hIP ==
m_clusterData->hosts[m_machine].connectionIP )
{
return true;
}
// check if selected nic has connection ip.
if( find( m_clusterData->hosts[m_machine].hp.nicInfo.ipsOnNic.begin(),
m_clusterData->hosts[m_machine].hp.nicInfo.ipsOnNic.end(),
m_clusterData->hosts[m_machine].connectionIP )
!=
m_clusterData->hosts[m_machine].hp.nicInfo.ipsOnNic.end() )
{
// the nic selected has the connection ip.
return false;
}
// selected nic does not have connection ip, so dont care.
return true;
}
BOOL
HostPage::OnKillActive()
{
ReadControlData();
// ip is blank
// subnet is blank
// valid
if( ( m_clusterData->hosts[m_machine].hp.hIP == _bstr_t( L"0.0.0.0") )
&&
( m_clusterData->hosts[m_machine].hp.hSubnetMask == _bstr_t( L"0.0.0.0") )
)
{
// both ip and subnet can be blank or 0.0.0.0 in host page. both but not
// either.
//
// this is empty, we just need to catch this case.
}
else if( m_clusterData->hosts[m_machine].hp.hIP == _bstr_t( L"0.0.0.0") )
{
// if only ip is blank or 0.0.0.0 then this is not allowed
MessageBox( GETRESOURCEIDSTRING( IDS_PARM_DED_IP_BLANK ),
GETRESOURCEIDSTRING( IDS_PARM_ERROR ),
MB_ICONSTOP | MB_OK );
CPropertyPage::OnCancel();
return 0;
}
else
{
// check if ip is valid.
bool isIPValid = MIPAddress::checkIfValid(m_clusterData->hosts[m_machine].hp.hIP );
if( isIPValid != true )
{
MessageBox( GETRESOURCEIDSTRING( IDS_PARM_INVAL_DED_IP ),
GETRESOURCEIDSTRING( IDS_PARM_ERROR ),
MB_ICONSTOP | MB_OK );
CPropertyPage::OnCancel();
return 0;
}
// check if subnet is 0.0.0.0
// if so ask user if he wants us to fill it or not.
if( m_clusterData->hosts[m_machine].hp.hSubnetMask == _bstr_t( L"0.0.0.0") )
{
MessageBox( GETRESOURCEIDSTRING( IDS_PARM_DED_NM_BLANK ),
GETRESOURCEIDSTRING( IDS_PARM_ERROR ),
MB_ICONSTOP | MB_OK );
MIPAddress::getDefaultSubnetMask( m_clusterData->hosts[m_machine].hp.hIP,
m_clusterData->hosts[m_machine].hp.hSubnetMask
);
CommonUtils::fillCIPAddressCtrlString( subnetMask,
m_clusterData->hosts[m_machine].hp.hSubnetMask );
CPropertyPage::OnCancel();
return 0;
}
// check if subnet is contiguous
bool isSubnetContiguous = MIPAddress::isContiguousSubnetMask( m_clusterData->hosts[m_machine].hp.hSubnetMask );
if( isSubnetContiguous == false )
{
MessageBox( GETRESOURCEIDSTRING( IDS_PARM_INVAL_DED_MASK ),
GETRESOURCEIDSTRING( IDS_PARM_ERROR ),
MB_ICONSTOP | MB_OK );
CPropertyPage::OnCancel();
return 0;
}
// check if ip address and subnet mask are valid as a pair
bool isIPSubnetPairValid = MIPAddress::isValidIPAddressSubnetMaskPair( m_clusterData->hosts[m_machine].hp.hIP,
m_clusterData->hosts[m_machine].hp.hSubnetMask );
if( isIPSubnetPairValid == false )
{
MessageBox( GETRESOURCEIDSTRING( IDS_PARM_INVAL_DED_IP ),
GETRESOURCEIDSTRING( IDS_PARM_ERROR ),
MB_ICONSTOP | MB_OK );
CPropertyPage::OnCancel();
return 0;
}
}
// Edited (mhakim 02-14-01 )
//
// check if dip is properly configured.
//
if( isDipConfiguredOK() != true )
{
MessageBox( GETRESOURCEIDSTRING( IDS_PARM_DIP_MISCONFIG ),
GETRESOURCEIDSTRING( IDS_PARM_ERROR ),
MB_ICONSTOP | MB_OK );
// set the dedicated ip back to the connection ip.
// and mask to derived from connection ip.
//
m_clusterData->hosts[m_machine].hp.hIP =
m_clusterData->hosts[m_machine].connectionIP;
MIPAddress::getDefaultSubnetMask( m_clusterData->hosts[m_machine].hp.hIP,
m_clusterData->hosts[m_machine].hp.hSubnetMask
);
CommonUtils::fillCIPAddressCtrlString( ipAddress,
m_clusterData->hosts[m_machine].hp.hIP );
CommonUtils::fillCIPAddressCtrlString( subnetMask,
m_clusterData->hosts[m_machine].hp.hSubnetMask );
CPropertyPage::OnCancel();
return 0;
}
// check if dip is non zero, it must
// be present on nic selected.
if( m_clusterData->hosts[m_machine].hp.hIP
!= _bstr_t(L"0.0.0.0") )
{
// check if the dip entered exists on that nic, if not display warning.
if( find( m_clusterData->hosts[m_machine].hp.nicInfo.ipsOnNic.begin(),
m_clusterData->hosts[m_machine].hp.nicInfo.ipsOnNic.end(),
m_clusterData->hosts[m_machine].hp.hIP )
==
m_clusterData->hosts[m_machine].hp.nicInfo.ipsOnNic.end() )
{
// the dip specified does not exist on
// nic selected. Display warning.
int ignoreWarning = MessageBox( GETRESOURCEIDSTRING( IDS_INVAL_DIP ),
GETRESOURCEIDSTRING( IDS_PARM_WARN ),
MB_ICONEXCLAMATION | MB_YESNO );
if( ignoreWarning == IDNO )
{
CPropertyPage::OnCancel();
return 0;
}
}
}
// check if nic selected is dhcp and also the connection nic.
// if so this is not allowed.
if( m_clusterData->hosts[m_machine].hp.nicInfo.dhcpEnabled == true )
{
if( find( m_clusterData->hosts[m_machine].hp.nicInfo.ipsOnNic.begin(),
m_clusterData->hosts[m_machine].hp.nicInfo.ipsOnNic.end(),
m_clusterData->hosts[m_machine].connectionIP )
!=
m_clusterData->hosts[m_machine].hp.nicInfo.ipsOnNic.end() )
{
// the nic selected has the connection ip.
MessageBox( GETRESOURCEIDSTRING( IDS_INVAL_DHCP_NIC ),
GETRESOURCEIDSTRING( IDS_PARM_ERROR ),
MB_ICONSTOP | MB_OK );
CPropertyPage::OnCancel();
return 0;
}
}
return CPropertyPage::OnKillActive();
}
void
HostPage::OnSelectedNicChanged()
{
// do any changes if in fact
// user has changed selection.
// get current selection
int currentSelection = nicName.GetCurSel();
if( m_previousSelection == currentSelection )
{
// the nic is the same so no need
// to do anything else.
return;
}
m_previousSelection = currentSelection;
detailedNicInfo.SetWindowText( m_nicList[currentSelection].fullNicName );
if( find( m_nicList[currentSelection].ipsOnNic.begin(),
m_nicList[currentSelection].ipsOnNic.end(),
m_clusterData->hosts[m_machine].connectionIP )
!=
m_nicList[currentSelection].ipsOnNic.end() )
{
// this is the connection nic
// make the dip the connectionIP
CommonUtils::fillCIPAddressCtrlString(
ipAddress,
m_clusterData->hosts[m_machine].connectionIP );
_bstr_t defaultConnectionIPSubnet;
MIPAddress::getDefaultSubnetMask( m_clusterData->hosts[m_machine].connectionIP,
defaultConnectionIPSubnet
);
CommonUtils::fillCIPAddressCtrlString(
subnetMask,
defaultConnectionIPSubnet );
}
else
{
// this is not the connection nic
// make the dip blank.
CommonUtils::fillCIPAddressCtrlString(
ipAddress,
L"0.0.0.0" );
// make the subnet also blank.
CommonUtils::fillCIPAddressCtrlString(
subnetMask,
L"0.0.0.0" );
}
}
BOOL
HostPage::OnHelpInfo (HELPINFO* helpInfo )
{
if( helpInfo->iContextType == HELPINFO_WINDOW )
{
::WinHelp( static_cast<HWND> ( helpInfo->hItemHandle ), CVY_CTXT_HELP_FILE, HELP_WM_HELP, (ULONG_PTR ) g_aHelpIDs_IDD_HOST_PAGE);
}
return TRUE;
}
void
HostPage::OnContextMenu( CWnd* pWnd, CPoint point )
{
::WinHelp( m_hWnd, CVY_CTXT_HELP_FILE, HELP_CONTEXTMENU, (ULONG_PTR ) g_aHelpIDs_IDD_HOST_PAGE);
}
void
HostPage::OnGainFocusDedicatedIP()
{
}
void
HostPage::OnGainFocusDedicatedMask()
{
// if dedicated ip is valid
// and subnet mask is blank, then generate
// the default subnet mask.
_bstr_t ipAddressString = CommonUtils::getCIPAddressCtrlString( ipAddress );
if( ( MIPAddress::checkIfValid( ipAddressString ) == true )
&&
( subnetMask.IsBlank() == TRUE )
)
{
_bstr_t subnetMaskString;
MIPAddress::getDefaultSubnetMask( ipAddressString,
subnetMaskString );
CommonUtils::fillCIPAddressCtrlString( subnetMask,
subnetMaskString );
}
}