public IPv4PrefixMapSearchResult(int thread, uint address, IPv4Prefix prefix, int counter)
{
Thread = thread;
Address = address;
Prefix = prefix;
Counter = counter;
}
public void ParsePrefix()
{
var testPrefix = settings.Value.TestPrefix;
var testCount = settings.Value.TestCount;
IPv4Prefix x = IPv4Prefix.Parse(testPrefix);
Console.WriteLine($"Test: {IPv4.ConvertToBitString(x.IP)} {x.ToString()} [ParsePrefix prefix:{testPrefix}]");
var sw = Stopwatch.StartNew();
for (int i = 0; i < testCount; i++)
{
_ = IPv4.ParsePrefix(testPrefix);
}
Console.WriteLine($" - {sw.ElapsedMilliseconds} ms");
}
public async Task <IPv4PrefixMap> RetrieveIPv4PrefixMap()
{
IPv4PrefixMap value;
var networkMapPath = settings.Value.NetworkMapPath;
var sw = Stopwatch.StartNew();
if (File.Exists(networkMapPath) && (DateTime.Now - File.GetLastWriteTime(networkMapPath)).TotalDays < 7)
{
value = await IPv4PrefixMap.ReadFile(networkMapPath);
Console.WriteLine($" - Prefix map deserialization completed ({sw.ElapsedMilliseconds} ms)");
}
else
{
//TODO: Convert to PLINQ expression?
var awsRangeTask = Task.Run(() => services.GetRequiredService <IAwsRangeClient>().GetAwsIPRange());
var azureRangeTask = Task.Run(() => services.GetRequiredService <IAzureRangeClient>().GetAzureIPRange());
Task.WaitAll(new Task[] { awsRangeTask, azureRangeTask });
Console.WriteLine($" - Downloading IP Ranges completed ({sw.ElapsedMilliseconds} ms)");
sw.Restart();
var awsPrefixes = awsRangeTask.Result.IPv4Prefixes.Select(x => x.Prefix);
var azurePrefixes = azureRangeTask.Result.Services.SelectMany(x => x.Value.AddressPrefixes.Select(IPv4Prefix.SetMaskFlag));
var prefixes = IPv4Prefix.Consolidate(awsPrefixes.Union(azurePrefixes)).ToList();
value = new IPv4PrefixMap(prefixes);
Console.WriteLine($" - Constructing prefix map completed ({sw.ElapsedMilliseconds} ms)");
sw.Restart();
await value.WriteFile(networkMapPath);
Console.WriteLine($" - Prefix map serialization completed ({sw.ElapsedMilliseconds} ms)");
}
return(value);
}
