< CRVK66N5U|azure> < CQ2QFLNFL|dotnet> I m trying to create Pulumi Community #azure

<#CRVK66N5U|azure> <#CQ2QFLNFL|dotnet> I'm trying ...

tall-needle-56640

12/07/2020, 11:37 PM

#azure #dotnet I'm trying to create a factory that returns resources with a logical set of defaults. In order for this to work in

Pulumi.Azure

, I did this:

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args.AppSettings = InputMap<string>.Merge(defaultAppSettings, args.AppSettings);

Now I'm trying to migrate that code to

AzureNextGen

, but I'm not sure how to get it to work. I tried:

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var appSettings = args.SiteConfig.Apply(c => c.AppSettings);
args.SiteConfig.Apply(s => 
    s.AppSettings = InputMap<string>.Merge(defaultAppSettings, appSettings));

But I get an error:

Argument 2: cannot convert from 'Pulumi.Output<Pulumi.InputList<Pulumi.AzureNextGen.Web.Latest.Inputs.NameValuePairArgs>>' to 'Pulumi.InputMap<string>'

So what do I do to make this work? Note

defaultAppSettings

is of type

Dictionary<string, string>

tall-needle-56640

12/07/2020, 11:47 PM

NOTE: This all happens before any resources are created, but due to

Input

and

Output

casts, I can't accomplish what should be easily achievable.

tall-needle-56640

12/08/2020, 8:36 PM

Still looking for help on merging `InputList`'s.

tall-librarian-49374

12/08/2020, 9:16 PM

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var merged = args.SiteConfig
    .Apply(c => c.AppSettings.ToOutput())
    .Apply(settings =>
        Output.All(settings.Select(s => Output.Tuple(s.Name, s.Value))))
    .Apply(settings =>
    {
        var dict = new Dictionary<string, string>(defaultAppSettings);
        foreach (var (k, v) in settings)
            dict[k] = v;
        return dict.Select(kv => new NameValuePairArgs {Name = kv.Key, Value = kv.Value});
    });
args.SiteConfig.Apply(s => s.AppSettings = merged);

🙌 1

tall-librarian-49374

12/08/2020, 9:16 PM

I’m not really proud of writing this code…

tall-needle-56640

12/10/2020, 4:16 PM

Wow

tall-needle-56640

12/10/2020, 4:22 PM

Input

Output

is pretty slick. But man can it be annoying at the same time. 🙂

tall-needle-56640

12/10/2020, 5:42 PM

Would it be possible to have something like this:

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var value = "someValue";
Input<T> inputValue = value;
var newValue = inputValue.Value;
Assert.Equal(value, newValue);

Maybe

Input<T>.Value

is only non-null if it was implicitly cast from type T

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class Input<T>
{
	public T? Value;
	public static implicit operator Input<T>([MaybeNull]T value)
	{
		Value = value;
		return Output.Create(value);
	}
}

tall-librarian-49374

12/10/2020, 8:44 PM

Maybe we could. I think something like that is possible in node.

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