/// <summary>
/// Configure an IP address, management purpose, and set the disallow_unplug flag on the given existing_pif.
/// </summary>
/// <param name="new_pif">The source of the new IP details</param>
/// <param name="existing_pif">The PIF to configure</param>
internal static void BringUp(AsyncAction action, PIF new_pif, string new_ip, PIF existing_pif, int hi)
{
bool primary = string.IsNullOrEmpty(new_pif.GetManagementPurpose());
int lo = action.PercentComplete;
int inc = (hi - lo) / (primary ? 2 : 3);
log.DebugFormat("Bringing PIF {0} {1} up as {2}/{3}, {4}, {5}...", existing_pif.Name(), existing_pif.uuid,
new_ip, new_pif.netmask, new_pif.gateway, new_pif.DNS);
action.Description = string.Format(Messages.ACTION_CHANGE_NETWORKING_BRINGING_UP, existing_pif.Name());
PIF p = (PIF)existing_pif.Clone();
p.disallow_unplug = !primary;
p.SetManagementPurpose(new_pif.GetManagementPurpose());
p.SaveChanges(action.Session);
action.PercentComplete = lo + inc;
ReconfigureIP(action, new_pif, existing_pif, new_ip, action.PercentComplete + inc);
if (!primary)
{
Plug(action, existing_pif, hi);
}
action.Description = string.Format(Messages.ACTION_CHANGE_NETWORKING_BRINGING_UP_DONE, existing_pif.Name());
log.DebugFormat("Brought PIF {0} {1} up.", existing_pif.Name(), existing_pif.uuid);
}
/// <summary>
/// Copy the IP details from src to a clone of dest, and return the clone.
/// </summary>
public static PIF CopyIPConfig(PIF src, PIF dest)
{
PIF result = (PIF)dest.Clone();
result.SetManagementPurspose(src.GetManagementPurpose());
result.ip_configuration_mode = src.ip_configuration_mode;
result.IP = src.IP;
result.netmask = src.netmask;
result.gateway = src.gateway;
result.DNS = src.DNS;
return(result);
}
/// <summary>
/// If the "from" PIF is a secondary management interface,
/// move the management interface name to the "to" PIF instead.
/// </summary>
internal static void MoveManagementInterfaceName(AsyncAction action, PIF from, PIF to)
{
string managementPurpose = from.GetManagementPurpose();
if (string.IsNullOrEmpty(managementPurpose))
{
return;
}
log.DebugFormat("Moving management interface name from {0} to {1}...", from.uuid, to.uuid);
PIF to_clone = (PIF)to.Clone();
to_clone.SetManagementPurpose(from.GetManagementPurpose());
to_clone.SaveChanges(action.Session);
PIF from_clone = (PIF)from.Clone();
from_clone.SetManagementPurpose(null);
from_clone.SaveChanges(action.Session);
log.DebugFormat("Moving management interface name from {0} to {1} done.", from.uuid, to.uuid);
}
private string Purpose(PIF pif)
{
string purpose = pif.GetManagementPurpose();
return(string.IsNullOrEmpty(purpose) ? Messages.NETWORKING_PROPERTIES_PURPOSE_UNKNOWN : purpose);
}
public PIFRow(Host host, PIF pif)
{
this.pif = pif;
// cell for the name of the management interface
DataGridViewTextBoxCell nameCell = new DataGridViewTextBoxCell();
nameCell.Value = Helpers.GetName(host);
Cells.Add(nameCell);
// the icon cell
DataGridViewImageCell iconCell = new DataGridViewImageCell();
iconCell.Value = Images.GetImage16For(pif);
Cells.Add(iconCell);
// the management purpose cell
DataGridViewTextBoxCell interfaceCell = new DataGridViewTextBoxCell();
string purpose;
if (pif.management)
{
purpose = Messages.MANAGEMENT;
}
else
{
var managementPurpose = pif.GetManagementPurpose();
purpose = string.IsNullOrEmpty(managementPurpose) ? Messages.NETWORKING_PROPERTIES_PURPOSE_UNKNOWN : managementPurpose;
}
interfaceCell.Value = purpose;
Cells.Add(interfaceCell);
// the network cell
DataGridViewTextBoxCell networkCell = new DataGridViewTextBoxCell();
networkCell.Value = host.Connection.Resolve(pif.network).ToString();
Cells.Add(networkCell);
// the NIC cell
DataGridViewTextBoxCell nicCell = new DataGridViewTextBoxCell();
nicCell.Value = Helpers.GetName(pif);
Cells.Add(nicCell);
// the IP Setup cell
DataGridViewTextBoxCell ipSetupCell = new DataGridViewTextBoxCell();
ipSetupCell.Value = pif.IpConfigurationModeString();
Cells.Add(ipSetupCell);
// the ip address of the interface
DataGridViewTextBoxCell ipCell = new DataGridViewTextBoxCell();
ipCell.Value = pif.IP;
Cells.Add(ipCell);
// the subnet mask address of the interface
DataGridViewTextBoxCell subnetCell = new DataGridViewTextBoxCell();
subnetCell.Value = pif.netmask;
Cells.Add(subnetCell);
// the gateway address of the interface
DataGridViewTextBoxCell gatewayCell = new DataGridViewTextBoxCell();
gatewayCell.Value = pif.gateway;
Cells.Add(gatewayCell);
// the dns address of the interface
DataGridViewTextBoxCell dnsCell = new DataGridViewTextBoxCell();
dnsCell.Value = pif.DNS;
Cells.Add(dnsCell);
}
