public static HostType GetHostType()

in src/Microsoft.Extensions.Configuration.AzureAppConfiguration/TracingUtils.cs [17:61]
43 lines of code
12 McCabe index (conditional complexity)

        public static HostType GetHostType()
        {
            HostType hostType = HostType.Unidentified;

            try
            {
                if (Environment.GetEnvironmentVariable(RequestTracingConstants.AzureFunctionEnvironmentVariable) != null)
                {
                    hostType = HostType.AzureFunction;
                }
                else if (Environment.GetEnvironmentVariable(RequestTracingConstants.AzureWebAppEnvironmentVariable) != null)
                {
                    hostType = HostType.AzureWebApp;
                }
                else if (Environment.GetEnvironmentVariable(RequestTracingConstants.ContainerAppEnvironmentVariable) != null)
                {
                    hostType = HostType.ContainerApp;
                }
                else if (Environment.GetEnvironmentVariable(RequestTracingConstants.KubernetesEnvironmentVariable) != null)
                {
                    hostType = HostType.Kubernetes;
                }
                else if (Environment.GetEnvironmentVariable(RequestTracingConstants.ServiceFabricEnvironmentVariable) != null)
                {
                    hostType = HostType.ServiceFabric;
                }
                else
                {
                    try
                    {
                        string processName = Process.GetCurrentProcess().ProcessName;
                        if (processName != null && processName.Equals(RequestTracingConstants.IISExpressProcessName, StringComparison.OrdinalIgnoreCase))
                        {
                            hostType = HostType.IISExpress;
                        }
                    }
                    catch (InvalidOperationException) { }
                    catch (PlatformNotSupportedException) { }
                    catch (NotSupportedException) { }
                }
            }
            catch (SecurityException) { }

            return hostType;
        }