/// <summary>
/// finds all the services visible from the current network location.
/// </summary>
/// <returns></returns>
public static IEnumerable <ServiceLocator> FindServices()
{
// start net-view
var local = new NetViewWrapper();
// wait for the network search to complete:
local.Process.Wait();
// now enumerate the machines:
foreach (var computerName in local.ComputerNames)
{
var services = default(IEnumerable <ServiceLocator>);
try
{
services = GetServices(computerName);
}
catch (Exception accessException)
{
// skip this machine;
Console.WriteLine($"Unable to Access Service-Manager on {computerName}: {accessException.Message}");
}
if (services != null)
{
foreach (var svc in services)
{
yield return(svc);
}
}
}
}
/// <summary>
/// enumerates all services on all machines.
/// </summary>
/// <returns></returns>
public static IEnumerable <MapRecord> QueryWindowsNetworkServices()
{
// start the net wrapper:
var network = new NetViewWrapper();
// wait for the process to find network computers:
network.Process.Wait();
Console.WriteLine($"Found {network.ComputerNames.Count} computers in local network neighborhood");
// holder for output record
List <MapRecord> maps = new List <MapRecord>();
// enumerate those machine-names found on the local network
Parallel.ForEach(network.ComputerNames, (machine) =>
{
// enumerate the services:
Parallel.ForEach(ServiceLocator.GetServices(machine), (service) =>
{
// push the machine and service name to the console for updates:
Console.WriteLine($"{machine}.{service.ServiceName}");
try
{
// try to create the map record:
maps.Add(MapRecord.Create(service));
}
catch (Exception create)
{
// write some exception details to the console:
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine($"Error Accessing Services on {machine}");
Console.WriteLine(create.Message);
var trace = new System.Diagnostics.StackTrace(create);
foreach (var sf in trace.GetFrames())
{
Console.WriteLine($"{sf.GetMethod().Name} {System.IO.Path.GetFileName(sf.GetFileName())} {sf.GetFileLineNumber()}");
}
Console.ForegroundColor = ConsoleColor.White;
}
});
});
return(maps);
}
