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@@ -133,16 +133,18 @@ namespace Shadowsocks.Controller |
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{ |
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Logging.Debug("Ping " + server.FriendlyName()); |
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if (server.server == "") return null; |
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var IP = Dns.GetHostAddresses(server.server).First(ip => (ip.AddressFamily == AddressFamily.InterNetwork || ip.AddressFamily == AddressFamily.InterNetworkV6)); |
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var ping = new Ping(); |
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var ret = new List<DataList>(); |
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foreach (var timestamp in Enumerable.Range(0, Repeat).Select(_ => DateTime.Now.ToString(DateTimePattern))) |
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{ |
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//ICMP echo. we can also set options and special bytes |
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try |
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try { |
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var IP = Dns.GetHostAddresses(server.server).First(ip => (ip.AddressFamily == AddressFamily.InterNetwork || ip.AddressFamily == AddressFamily.InterNetworkV6)); |
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var ping = new Ping(); |
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foreach (var timestamp in Enumerable.Range(0, Repeat).Select(_ => DateTime.Now.ToString(DateTimePattern))) |
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{ |
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var reply = await ping.SendTaskAsync(IP, Timeout); |
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ret.Add(new List<KeyValuePair<string, string>> |
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//ICMP echo. we can also set options and special bytes |
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try |
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{ |
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var reply = await ping.SendTaskAsync(IP, Timeout); |
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ret.Add(new List<KeyValuePair<string, string>> |
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{ |
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new KeyValuePair<string, string>("Timestamp", timestamp), |
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new KeyValuePair<string, string>("Server", server.FriendlyName()), |
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@@ -150,14 +152,19 @@ namespace Shadowsocks.Controller |
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new KeyValuePair<string, string>("RoundtripTime", reply?.RoundtripTime.ToString()) |
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//new KeyValuePair<string, string>("data", reply.Buffer.ToString()); // The data of reply |
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}); |
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Thread.Sleep(Timeout + new Random().Next() % Timeout); |
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//Do ICMPTest in a random frequency |
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} |
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catch (Exception e) |
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{ |
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Logging.Error($"An exception occured while eveluating {server.FriendlyName()}"); |
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Logging.LogUsefulException(e); |
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Thread.Sleep(Timeout + new Random().Next() % Timeout); |
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//Do ICMPTest in a random frequency |
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} |
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catch (Exception e) |
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{ |
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Logging.Error($"An exception occured while eveluating {server.FriendlyName()}"); |
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Logging.LogUsefulException(e); |
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} |
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} |
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}catch(Exception e) |
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{ |
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Logging.Error($"An exception occured while eveluating {server.FriendlyName()}"); |
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Logging.LogUsefulException(e); |
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} |
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return ret; |
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} |
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