public static async Task <TModel> RunAsync <TModel>(
Client client,
IParameters <TModel> parameters,
IAsyncCmdlet asyncCmdlet,
CancellationToken cancellationToken)
where TModel : class
{
// create a DAG of configs.
var config = await parameters.CreateConfigAsync();
// reade current Azure state.
var current = await config.GetStateAsync(client, cancellationToken);
// update location.
parameters.Location = current.UpdateLocation(parameters.Location, config);
// update a DAG of configs.
config = await parameters.CreateConfigAsync();
var engine = new SdkEngine(client.SubscriptionId);
var target = config.GetTargetState(current, engine, parameters.Location);
// apply target state
var newState = await config.UpdateStateAsync(
client,
target,
cancellationToken,
new ShouldProcess(asyncCmdlet),
asyncCmdlet.ReportTaskProgress);
return(newState.Get(config) ?? current.Get(config));
}
/// <summary>
/// The function read current Azure state and update it according to the `parameters`.
/// </summary>
/// <typeparam name="TModel">A resource model type.</typeparam>
/// <param name="client">Azure SDK client.</param>
/// <param name="subscriptionId">Subbscription Id.</param>
/// <param name="parameters">Cmdlet parameters.</param>
/// <param name="asyncCmdlet">Asynchronous cmdlet interface.</param>
/// <param name="cancellationToken">Cancellation token.</param>
/// <returns></returns>
public static async Task <TModel> RunAsync <TModel>(
this IClient client,
string subscriptionId,
IParameters <TModel> parameters,
IAsyncCmdlet asyncCmdlet)
where TModel : class
{
// create a DAG of configs.
var config = await parameters.CreateConfigAsync();
// read current Azure state.
var current = await config.GetStateAsync(client, asyncCmdlet.CancellationToken);
// update location.
parameters.Location =
parameters.Location ?? current.GetLocation(config) ?? parameters.DefaultLocation;
// update a DAG of configs.
config = await parameters.CreateConfigAsync();
// create a target.
var target = config.GetTargetState(
current, new SdkEngine(subscriptionId), parameters.Location);
// print paramaters to a verbose stream.
foreach (var p in asyncCmdlet.Parameters)
{
asyncCmdlet.WriteVerbose(p.Key + " = " + ToPowerShellString(p.Value));
}
// apply the target state
var newState = await config.UpdateStateAsync(
client,
target,
asyncCmdlet.CancellationToken,
new ShouldProcess(asyncCmdlet),
asyncCmdlet.ReportTaskProgress);
// return a resource model
return(newState.Get(config) ?? current.Get(config));
}