public List <IpRangeViewModel> GetSubnetList(string ipFilePath = null)
{
if (string.IsNullOrEmpty(ipFilePath))
{
ipFilePath = HostingEnvironment.MapPath("~/App_Data/");
}
var result = new List <IpRangeViewModel>();
// Load Azure ip range data
string ipFileList = ConfigurationManager.AppSettings["AzureIpRangeFileList"];
foreach (string filePath in ipFileList.Split(';'))
{
var xmlDoc = new XmlDocument();
xmlDoc.Load(ipFilePath + @"\IpRangeFiles\Azure\" + filePath);
var root = xmlDoc.DocumentElement;
foreach (XmlElement ele in root)
{
string region = ele.GetAttribute("Name");
var ipRange = new IpRangeViewModel {
Cloud = "Azure", Region = region, Subnet = new List <string>()
};
foreach (XmlElement xe in ele)
{
string subnet = xe.GetAttribute("Subnet");
ipRange.Subnet.Add(subnet);
var network = IPNetwork.Parse(subnet);
ipRange.TotalIpCount += network.Total;
}
result.Add(ipRange);
}
}
return(result);
}
public List <IpRangeViewModel> GetSubnetList(string ipFilePath = null)
{
if (string.IsNullOrEmpty(ipFilePath))
{
ipFilePath = HostingEnvironment.MapPath("~/App_Data/");
}
var result = new List <IpRangeViewModel>();
// Load Azure ip range data
string ipFileList = ConfigurationManager.AppSettings["AzureIpRangeFileList"];
foreach (string filePath in ipFileList.Split(';'))
{
var xmlDoc = new XmlDocument();
xmlDoc.Load(ipFilePath + @"\IpRangeFiles\Azure\" + filePath);
var root = xmlDoc.DocumentElement;
foreach (XmlElement ele in root)
{
string region = ele.GetAttribute("Name");
var ipRange = new IpRangeViewModel {
Cloud = "Azure", Region = region, Subnet = new List <string>()
};
foreach (XmlElement xe in ele)
{
string subnet = xe.GetAttribute("Subnet");
ipRange.Subnet.Add(subnet);
var network = IPNetwork.Parse(subnet);
ipRange.TotalIpCount += network.Total;
}
result.Add(ipRange);
}
}
// Load AWS ip range data
string awsIpFile = ConfigurationManager.AppSettings["AwsIpRangeFile"];
string json = File.ReadAllText(ipFilePath + @"\IpRangeFiles\AWS\" + awsIpFile);
var jsSerializer = new JavaScriptSerializer();
var awsIpRangeData = jsSerializer.Deserialize <AwsIpRangeData>(json);
foreach (var prefix in awsIpRangeData.prefixes)
{
string region = prefix.region;
string subnet = prefix.ip_prefix;
if (result.Any(v => v.Region == region))
{
var ipRange = result.First(v => v.Region == region);
ipRange.Subnet.Add(subnet);
var network = IPNetwork.Parse(subnet);
ipRange.TotalIpCount += network.Total;
}
else
{
var ipRange = new IpRangeViewModel {
Cloud = "AWS", Region = region, Subnet = new List <string>()
};
ipRange.Subnet.Add(subnet);
var network = IPNetwork.Parse(subnet);
ipRange.TotalIpCount += network.Total;
result.Add(ipRange);
}
}
// Load AliCloud ip range data
string aliCloudIpFile = ConfigurationManager.AppSettings["AliCloudIpRangeFile"];
string[] lines = File.ReadAllLines(ipFilePath + @"\IpRangeFiles\AliCloud\" + aliCloudIpFile);
var aliIpRange = new IpRangeViewModel {
Cloud = "AliCloud", Region = "AliCloud", Subnet = new List <string>()
};
foreach (var line in lines)
{
string subnet = line;
aliIpRange.Subnet.Add(subnet);
var network = IPNetwork.Parse(subnet);
aliIpRange.TotalIpCount += network.Total;
}
result.Add(aliIpRange);
return(result);
}
