34 lines
1.2 KiB
C#
34 lines
1.2 KiB
C#
// Copyright 2016-2020, Pulumi Corporation
|
|
|
|
using System.Collections.Immutable;
|
|
using System.Threading.Tasks;
|
|
|
|
namespace Pulumi.Utilities
|
|
{
|
|
/// <summary>
|
|
/// Allows extracting some internal insights about an instance of
|
|
/// <see cref="Output{T}"/>.
|
|
/// </summary>
|
|
public static class OutputUtilities
|
|
{
|
|
/// <summary>
|
|
/// Retrieve the Is Known status of the given output.
|
|
/// Note: generally, this should never be used in combination with await for
|
|
/// a program control flow to avoid deadlock situations.
|
|
/// </summary>
|
|
/// <param name="output">The <see cref="Output{T}"/> to evaluate.</param>
|
|
public static async Task<bool> GetIsKnownAsync<T>(Output<T> output)
|
|
{
|
|
var data = await output.DataTask.ConfigureAwait(false);
|
|
return data.IsKnown;
|
|
}
|
|
|
|
/// <summary>
|
|
/// Retrieve a set of resources that the given output depends on.
|
|
/// </summary>
|
|
/// <param name="output">The <see cref="Output{T}"/> to get dependencies of.</param>
|
|
public static Task<ImmutableHashSet<Resource>> GetDependenciesAsync<T>(Output<T> output)
|
|
=> ((IOutput)output).GetResourcesAsync();
|
|
}
|
|
}
|