51 lines
1.9 KiB
C#
51 lines
1.9 KiB
C#
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using System.Net.NetworkInformation;
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using System.Text;
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using System.Threading.Tasks;
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namespace NetworkResurrector.Application.Services
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{
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public class PingService : IPingService
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{
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/// <summary>
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/// Ping machine by IP
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/// https://docs.microsoft.com/en-us/dotnet/api/system.net.networkinformation.ping?redirectedfrom=MSDN&view=net-5.0
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/// </summary>
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/// <param name="ipAddress"></param>
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/// <returns>(bool success, string status)</returns>
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public async Task<(bool success, string status)> PingMachine(string ipAddress)
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{
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var ping = new Ping();
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// Use the default Ttl value which is 128,
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// but change the fragmentation behavior.
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PingOptions options = new PingOptions
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{
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DontFragment = true
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};
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// Create a buffer of 32 bytes of data to be transmitted.
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string data = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
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byte[] buffer = Encoding.ASCII.GetBytes(data);
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int timeout = 120;
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PingReply reply = await ping.SendPingAsync(ipAddress, timeout, buffer, options);
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if (reply.Status == IPStatus.Success)
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{
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var builder = new StringBuilder();
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builder.AppendLine($"Machine '{ipAddress}' has responded to ping.");
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builder.AppendLine($"Address: {reply.Address.ToString()}");
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builder.AppendLine($"RoundTrip time: {reply.RoundtripTime}");
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builder.AppendLine($"Time to live: {reply.Options.Ttl}");
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builder.AppendLine($"Don't fragment: {reply.Options.DontFragment}");
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builder.AppendLine($"Buffer size: {reply.Buffer.Length}");
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return (true, builder.ToString());
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}
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else
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return (false, $"Machine '{ipAddress}' does not respond to ping. Status: {reply.Status}");
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}
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}
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}
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