public override void Execute()
{
base.Execute();
var peering =
this.ExpressRouteCircuit.Peerings.SingleOrDefault(
resource =>
string.Equals(resource.Name, "AzurePrivatePeering", System.StringComparison.CurrentCultureIgnoreCase));
if (peering == null)
{
throw new ArgumentException("Private Peering does not exist on the Express Route Circuit");
}
var connection = peering.Connections.SingleOrDefault(resource => string.Equals(resource.Name, this.Name, System.StringComparison.CurrentCultureIgnoreCase));
if (connection != null)
{
if ((string.IsNullOrWhiteSpace(this.AddressPrefixType) || AddressTypeUtils.IsIpv4(this.AddressPrefixType)) &&
connection.IPv6CircuitConnectionConfig != null)
{
// call is to remove ipv4 and ipv6 exists
connection.AddressPrefix = null;
}
else if (AddressTypeUtils.IsIpv6(this.AddressPrefixType) && connection.AddressPrefix != null)
{
// call is to remove ipv6 and ipv4 exists
connection.IPv6CircuitConnectionConfig = null;
}
else
{
// remove ipv4 call and ipv6 gr is already null OR remove ipv6 call and ipv4 gr is already null OR remove all
peering.Connections.Remove(connection);
}
}
WriteObject(this.ExpressRouteCircuit);
}
public override void Execute()
{
base.Execute();
var peering = this.ExpressRouteCircuit.Peerings.SingleOrDefault(resource => string.Equals(resource.Name, this.Name, System.StringComparison.CurrentCultureIgnoreCase));
if (peering != null)
{
// When a PeerAddressType is specified, we need to check if the corresponding address family peering is present, else ignore
// For example if the peering has only IPv4 properties set and the user tries to remove IPv6 address family peering, we can ignore the remove operation
bool validateAddressFamilyPresent = true;
if (peering.PeeringType == MNM.ExpressRoutePeeringType.MicrosoftPeering)
{
if ((AddressTypeUtils.IsIpv4(this.PeerAddressType) && peering.MicrosoftPeeringConfig == null) ||
(AddressTypeUtils.IsIpv6(this.PeerAddressType) && (peering.Ipv6PeeringConfig == null || peering.Ipv6PeeringConfig.MicrosoftPeeringConfig == null)))
{
validateAddressFamilyPresent = false;
}
if (!validateAddressFamilyPresent)
{
// Peering config for specified address family is not present. No action
return;
}
if (peering.MicrosoftPeeringConfig != null && peering.Ipv6PeeringConfig != null)
{
// Both IPv4 and IPv6 peering configs are present. Only nullify the config corresponding to the address family specified
if (string.IsNullOrWhiteSpace(this.PeerAddressType) || AddressTypeUtils.IsIpv4(this.PeerAddressType))
{
peering.PrimaryPeerAddressPrefix = null;
peering.SecondaryPeerAddressPrefix = null;
peering.RouteFilter = null;
peering.MicrosoftPeeringConfig = null;
}
else if (AddressTypeUtils.IsIpv6(this.PeerAddressType))
{
peering.Ipv6PeeringConfig = null;
}
else if (AddressTypeUtils.IsAll(this.PeerAddressType))
{
this.ExpressRouteCircuit.Peerings.Remove(peering);
}
}
else
{
// Only one peering config exists. Removing that should result in the entire peering being removed
this.ExpressRouteCircuit.Peerings.Remove(peering);
}
}
else if (peering.PeeringType == MNM.ExpressRoutePeeringType.AzurePrivatePeering)
{
if ((string.IsNullOrWhiteSpace(this.PeerAddressType) || AddressTypeUtils.IsIpv4(this.PeerAddressType)) &&
peering.Ipv6PeeringConfig != null)
{
// call is to remove ipv4 and ipv6 exists
peering.PrimaryPeerAddressPrefix = null;
peering.SecondaryPeerAddressPrefix = null;
}
else if (AddressTypeUtils.IsIpv6(this.PeerAddressType) &&
!PeeringUtils.IsIpv4PrivatePeeringNull(peering))
{
// call is to remove ipv6 and ipv4 exists
peering.Ipv6PeeringConfig = null;
}
else
{
// remove ipv4 and ipv6 is null OR remove ipv6 and ipv4 is null OR remove all
this.ExpressRouteCircuit.Peerings.Remove(peering);
}
}
else
{
// In case of Azure Public Peering
this.ExpressRouteCircuit.Peerings.Remove(peering);
}
}
WriteObject(this.ExpressRouteCircuit);
}
