/// <summary>
/// Unmarshaller the response from the service to the response class.
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public override AmazonWebServiceResponse Unmarshall(XmlUnmarshallerContext context)
{
CreateSubnetResponse response = new CreateSubnetResponse();
int originalDepth = context.CurrentDepth;
int targetDepth = originalDepth + 1;
if (context.IsStartOfDocument)
{
targetDepth = 2;
}
while (context.ReadAtDepth(originalDepth))
{
if (context.IsStartElement || context.IsAttribute)
{
if (context.TestExpression("subnet", targetDepth))
{
var unmarshaller = SubnetUnmarshaller.Instance;
response.Subnet = unmarshaller.Unmarshall(context);
continue;
}
}
}
return(response);
}
/**
* Creates subnets in a VCN and waits for the subnets to become available to use.
*
* @param vcnClient the service client to use to create the subnet
* @param compartmentId the OCID of the compartment which owns the VCN
* @param availabilityDomain the availability domain where the subnet will be created
* @param cidrBlock the cidr block used to create subnet
* @param vcnId the ID of the VCN which will own the subnet
* @param subnetName the subnet that will be created
*
* @return the created subnets
*
*/
private static async Task <List <Subnet> > CreateSubnet(VirtualNetworkClient virtualNetworkClient, string compartmentId, IdentityModels.AvailabilityDomain availabilityDomain, string vcnId)
{
List <Subnet> subnets = new List <Subnet>();
for (int i = 0; i < 2; i++)
{
CreateSubnetDetails createSubnetDetails = new CreateSubnetDetails
{
AvailabilityDomain = availabilityDomain.Name,
CompartmentId = compartmentId,
DisplayName = SubnetDisplayNames[i],
CidrBlock = SubnetCidrBlocks[i],
VcnId = vcnId
};
CreateSubnetRequest createSubnetRequest = new CreateSubnetRequest {
CreateSubnetDetails = createSubnetDetails
};
CreateSubnetResponse createSubnetResponse = await virtualNetworkClient.CreateSubnet(createSubnetRequest);
GetSubnetRequest getSubnetRequest = new GetSubnetRequest {
SubnetId = createSubnetResponse.Subnet.Id
};
GetSubnetResponse getSubnetResponse = virtualNetworkClient.Waiters.ForSubnet(getSubnetRequest, Subnet.LifecycleStateEnum.Available).Execute();
Subnet subnet = getSubnetResponse.Subnet;
logger.Info($"Created Subnet: {subnet.Id}");
subnets.Add(getSubnetResponse.Subnet);
}
return(subnets);
}
private static async Task <Subnet> createSubnet(VirtualNetworkClient virtualNetworkClient, string compartmentId, AvailabilityDomain availabilityDomain, string networkCidrBlock, Vcn vcn)
{
string subnetName = "oci-dotnet-sdk-example-subnet";
// In order to launch instances in a regional subnet, build this CreateSubnetDetails with
// the field availablityDomain set to null.
CreateSubnetDetails createSubnetDetails = new CreateSubnetDetails
{
AvailabilityDomain = availabilityDomain.Name,
CompartmentId = compartmentId,
DisplayName = subnetName,
CidrBlock = networkCidrBlock,
VcnId = vcn.Id,
RouteTableId = vcn.DefaultRouteTableId
};
CreateSubnetRequest createSubnetRequest = new CreateSubnetRequest {
CreateSubnetDetails = createSubnetDetails
};
CreateSubnetResponse createSubnetResponse = await virtualNetworkClient.CreateSubnet(createSubnetRequest);
GetSubnetRequest getSubnetRequest = new GetSubnetRequest {
SubnetId = createSubnetResponse.Subnet.Id
};
GetSubnetResponse getSubnetResponse = virtualNetworkClient.Waiters.ForSubnet(getSubnetRequest, Subnet.LifecycleStateEnum.Available).Execute();
Subnet subnet = getSubnetResponse.Subnet;
logger.Info($"Created Subnet: {subnet.Id}");
return(subnet);
}
/**
* Creates a subnet in a VCN and waits for the subnet to become available to use.
*
* @param vcnClient the service client to use to create the subnet.
* @param compartmentId the OCID of the compartment which owns the VCN.
* @param vcnId the ID of the VCN which will own the subnet.
* @param availabilityDomain the availability domain where the subnet will be created.
* @return the created subnet.
*/
private static async Task <Subnet> CreateSubnet(VirtualNetworkClient vcnClient, string compartmentId, string availabilityDomain, string vcnId)
{
logger.Info("Creating subnet");
CreateSubnetDetails createSubnetDetails = new CreateSubnetDetails
{
AvailabilityDomain = availabilityDomain,
CompartmentId = compartmentId,
DisplayName = SubnetName,
CidrBlock = SubnetCidrBlock,
VcnId = vcnId
};
CreateSubnetRequest createSubnetRequest = new CreateSubnetRequest {
CreateSubnetDetails = createSubnetDetails
};
CreateSubnetResponse createSubnetResponse = await vcnClient.CreateSubnet(createSubnetRequest);
GetSubnetRequest getSubnetRequest = new GetSubnetRequest {
SubnetId = createSubnetResponse.Subnet.Id
};
GetSubnetResponse getSubnetResponse = vcnClient.Waiters.ForSubnet(getSubnetRequest, Subnet.LifecycleStateEnum.Available).Execute();
Subnet subnet = getSubnetResponse.Subnet;
logger.Info($"Created Subnet: {subnet.Id}");
return(subnet);
}
public override AmazonWebServiceResponse Unmarshall(XmlUnmarshallerContext context)
{
CreateSubnetResponse response = new CreateSubnetResponse();
int targetDepth = 2;
while (context.Read())
{
if (context.IsStartElement || context.IsAttribute)
{
if (context.TestExpression("subnet", targetDepth))
{
response.Subnet = SubnetUnmarshaller.GetInstance().Unmarshall(context);
continue;
}
}
}
return(response);
}
public async Task <IActionResult> Create([Bind("Name,Type,IPv4CIDR,SubnetSize")] Subnet subnet)
{
if (ModelState.IsValid)
{
subnet.editable = true;
switch (Int32.Parse(subnet.SubnetSize))
{
case 32766:
subnet.IPv4CIDR = subnet.IPv4CIDR + "/17";
break;
case 16382:
subnet.IPv4CIDR = subnet.IPv4CIDR + "/18";
break;
case 8190:
subnet.IPv4CIDR = subnet.IPv4CIDR + "/19";
break;
case 4094:
subnet.IPv4CIDR = subnet.IPv4CIDR + "/20";
break;
case 2046:
subnet.IPv4CIDR = subnet.IPv4CIDR + "/21";
break;
case 1022:
subnet.IPv4CIDR = subnet.IPv4CIDR + "/22";
break;
case 510:
subnet.IPv4CIDR = subnet.IPv4CIDR + "/23";
break;
case 254:
subnet.IPv4CIDR = subnet.IPv4CIDR + "/24";
break;
case 126:
subnet.IPv4CIDR = subnet.IPv4CIDR + "/25";
break;
case 62:
subnet.IPv4CIDR = subnet.IPv4CIDR + "/26";
break;
case 30:
subnet.IPv4CIDR = subnet.IPv4CIDR + "/27";
break;
case 14:
subnet.IPv4CIDR = subnet.IPv4CIDR + "/28";
break;
case 6:
subnet.IPv4CIDR = subnet.IPv4CIDR + "/29";
break;
case 2:
subnet.IPv4CIDR = subnet.IPv4CIDR + "/30";
break;
default:
ViewData["Exception"] = "Input Invaild!";
return(View());
}
VPC vpc = await _context.VPCs.FindAsync(1);
subnet.VPCID = vpc.ID;
DescribeSubnetsResponse response = await EC2Client.DescribeSubnetsAsync(new DescribeSubnetsRequest
{
Filters = new List <Amazon.EC2.Model.Filter>
{
new Amazon.EC2.Model.Filter {
Name = "vpc-id", Values = new List <string> {
vpc.AWSVPCReference
}
}
}
});
List <int> ipv6CIDR = new List <int>();
List <Amazon.EC2.Model.Subnet> subnets = response.Subnets;
int ipv6Subnet = 0;
string[] ipv6CIDRstr = new string[6];
DescribeVpcsResponse responseV = await EC2Client.DescribeVpcsAsync(new DescribeVpcsRequest
{
Filters = new List <Amazon.EC2.Model.Filter>
{
new Amazon.EC2.Model.Filter {
Name = "vpc-id", Values = new List <string> {
vpc.AWSVPCReference
}
}
}
});
Vpc vpcR = responseV.Vpcs[0];
VpcIpv6CidrBlockAssociation ipv6CidrBlockAssociation = vpcR.Ipv6CidrBlockAssociationSet[0];
ipv6CIDRstr = ipv6CidrBlockAssociation.Ipv6CidrBlock.Split(":");
if (subnets.Count != 0)
{
foreach (Amazon.EC2.Model.Subnet s in subnets)
{
List <SubnetIpv6CidrBlockAssociation> ipv6 = s.Ipv6CidrBlockAssociationSet;
ipv6CIDRstr = ipv6.ElementAt(0).Ipv6CidrBlock.Split(":");
ipv6Subnet = int.Parse(ipv6CIDRstr[3].Substring(2, 2), System.Globalization.NumberStyles.HexNumber);
ipv6CIDR.Add(ipv6Subnet);
}
Boolean flag = false;
while (flag != true)
{
Console.WriteLine("Doing while loop");
Console.WriteLine(ipv6Subnet);
Boolean passed = false;
++ipv6Subnet;
foreach (int i in ipv6CIDR)
{
if (ipv6Subnet <= ipv6CIDR[i])
{
passed = false;
break;
}
else
{
passed = true;
}
}
if (passed == true)
{
flag = true;
}
}
}
if (ipv6CIDRstr[5].Equals("/56"))
{
if (ipv6Subnet < 9)
{
subnet.IPv6CIDR = ipv6CIDRstr[0] + ":" + ipv6CIDRstr[1] + ":" + ipv6CIDRstr[2] + ":" + ipv6CIDRstr[3].Substring(0, 2) + "0" + ipv6Subnet.ToString() + "::/64";
}
else
{
subnet.IPv6CIDR = ipv6CIDRstr[0] + ":" + ipv6CIDRstr[1] + ":" + ipv6CIDRstr[2] + ":" + ipv6CIDRstr[3].Substring(0, 2) + Convert.ToInt32(ipv6Subnet).ToString() + "::/64";
}
}
else
{
if (ipv6Subnet < 9)
{
subnet.IPv6CIDR = ipv6CIDRstr[0] + ":" + ipv6CIDRstr[1] + ":" + ipv6CIDRstr[2] + ":" + ipv6CIDRstr[3].Substring(0, 2) + "0" + ipv6Subnet.ToString() + "::" + ipv6CIDRstr[5];
}
else
{
subnet.IPv6CIDR = ipv6CIDRstr[0] + ":" + ipv6CIDRstr[1] + ":" + ipv6CIDRstr[2] + ":" + ipv6CIDRstr[3].Substring(0, 2) + Convert.ToInt32(ipv6Subnet).ToString() + "::" + ipv6CIDRstr[5];
}
}
CreateSubnetRequest requestS = new CreateSubnetRequest()
{
CidrBlock = subnet.IPv4CIDR,
VpcId = vpc.AWSVPCReference,
Ipv6CidrBlock = subnet.IPv6CIDR
};
try
{
CreateSubnetResponse responseS = await EC2Client.CreateSubnetAsync(requestS);
if (responseS.HttpStatusCode == HttpStatusCode.OK)
{
subnet.AWSVPCSubnetReference = responseS.Subnet.SubnetId;
await EC2Client.CreateTagsAsync(new CreateTagsRequest
{
Resources = new List <string>
{
responseS.Subnet.SubnetId
},
Tags = new List <Tag>
{
new Tag("Name", subnet.Name)
}
});
AssociateRouteTableRequest requestRT = new AssociateRouteTableRequest
{
SubnetId = responseS.Subnet.SubnetId,
};
if (subnet.Type == Models.SubnetType.Internet)
{
RouteTable Internet = await _context.RouteTables.FindAsync(2);
requestRT.RouteTableId = Internet.AWSVPCRouteTableReference;
subnet.RouteTableID = Internet.ID;
await EC2Client.ModifySubnetAttributeAsync(new ModifySubnetAttributeRequest
{
SubnetId = responseS.Subnet.SubnetId,
MapPublicIpOnLaunch = true
});
await EC2Client.ModifySubnetAttributeAsync(new ModifySubnetAttributeRequest
{
SubnetId = responseS.Subnet.SubnetId,
AssignIpv6AddressOnCreation = true
});
}
else if (subnet.Type == Models.SubnetType.Extranet)
{
RouteTable Extranet = await _context.RouteTables.FindAsync(3);
requestRT.RouteTableId = Extranet.AWSVPCRouteTableReference;
subnet.RouteTableID = Extranet.ID;
}
else if (subnet.Type == Models.SubnetType.Intranet)
{
RouteTable Intranet = await _context.RouteTables.FindAsync(2);
requestRT.RouteTableId = Intranet.AWSVPCRouteTableReference;
subnet.RouteTableID = Intranet.ID;
}
AssociateRouteTableResponse responseRT = await EC2Client.AssociateRouteTableAsync(requestRT);
if (responseRT.HttpStatusCode == HttpStatusCode.OK)
{
subnet.AWSVPCRouteTableAssoicationID = responseRT.AssociationId;
_context.Subnets.Add(subnet);
await _context.SaveChangesAsync();
TempData["Result"] = "Successfully Created!";
return(RedirectToAction("Index"));
}
else
{
await EC2Client.DeleteSubnetAsync(new DeleteSubnetRequest
{
SubnetId = subnet.AWSVPCSubnetReference
});
DescribeVpcsResponse responseD = await EC2Client.DescribeVpcsAsync(new DescribeVpcsRequest
{
Filters = new List <Amazon.EC2.Model.Filter>
{
new Amazon.EC2.Model.Filter {
Name = "vpc-id", Values = new List <string> {
vpc.AWSVPCReference
}
}
}
});
String[] IPBlocks = responseD.Vpcs[0].CidrBlock.Split(".");
ViewData["IPCIDR"] = IPBlocks[0] + "." + IPBlocks[1];
ViewData["Exception"] = "Failed to Create!";
return(View());
}
}
else
{
DescribeVpcsResponse responseD = await EC2Client.DescribeVpcsAsync(new DescribeVpcsRequest
{
Filters = new List <Amazon.EC2.Model.Filter>
{
new Amazon.EC2.Model.Filter {
Name = "vpc-id", Values = new List <string> {
vpc.AWSVPCReference
}
}
}
});
String[] IPBlocks = responseD.Vpcs[0].CidrBlock.Split(".");
ViewData["IPCIDR"] = IPBlocks[0] + "." + IPBlocks[1];
ViewData["Exception"] = "Failed to Create!";
ViewData["Exception"] = "Failed to Create!";
return(View());
}
}
catch (Amazon.EC2.AmazonEC2Exception e)
{
DescribeVpcsResponse responseD = await EC2Client.DescribeVpcsAsync(new DescribeVpcsRequest
{
Filters = new List <Amazon.EC2.Model.Filter>
{
new Amazon.EC2.Model.Filter {
Name = "vpc-id", Values = new List <string> {
vpc.AWSVPCReference
}
}
}
});
String[] IPBlocks = responseD.Vpcs[0].CidrBlock.Split(".");
ViewData["IPCIDR"] = IPBlocks[0] + "." + IPBlocks[1];
ViewData["Exception"] = "Failed to Create!";
ViewData["Exception"] = e.Message;
return(View());
}
}
else
{
return(View());
}
}
