64 lines
1.7 KiB
C#
64 lines
1.7 KiB
C#
using System.Net.NetworkInformation;
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using Utils;
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namespace KubernetesWorkflow
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{
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internal enum RunnerLocation
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{
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ExternalToCluster,
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InternalToCluster,
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}
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internal static class RunnerLocationUtils
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{
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private static RunnerLocation? knownLocation = null;
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internal static RunnerLocation DetermineRunnerLocation(RunningContainer container)
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{
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if (knownLocation != null) return knownLocation.Value;
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knownLocation = PingForLocation(container);
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return knownLocation.Value;
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}
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private static RunnerLocation PingForLocation(RunningContainer container)
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{
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if (PingHost(container.Pod.PodInfo.Ip))
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{
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return RunnerLocation.InternalToCluster;
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}
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foreach (var port in container.ContainerPorts)
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{
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if (PingHost(Format(port.ExternalAddress)))
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{
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return RunnerLocation.ExternalToCluster;
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}
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}
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throw new Exception("Unable to determine location relative to kubernetes cluster.");
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}
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private static string Format(Address host)
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{
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return host.Host
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.Replace("http://", "")
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.Replace("https://", "");
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}
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private static bool PingHost(string host)
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{
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try
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{
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using var pinger = new Ping();
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PingReply reply = pinger.Send(host);
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return reply.Status == IPStatus.Success;
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}
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catch (PingException)
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{
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}
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return false;
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}
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}
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}
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