/// <summary>
/// Imports the resources by calling <c>terraform import</c> on each.
/// </summary>
/// <param name="warnings">Global warnings list</param>
/// <param name="errors">Global errors list</param>
/// <returns>List of resources that were imported.</returns>
public async Task <List <ResourceMapping> > ImportResources(IList <string> warnings, IList <string> errors)
{
var importedResources = new List <ResourceMapping>();
var totalResources = this.ResourceMappings.Count;
this.Settings.Logger.LogInformation(
$"\nImporting {totalResources} mapped resources from stack \"{this.Settings.StackName}\" to terraform state...");
var imported = 0;
foreach (var resource in this.ResourceMappings)
{
var resourceToImport = resource.PhysicalId;
this.Settings.Logger.LogInformation(
$"\nImporting resource {++imported}/{totalResources} - {resource.ImportAddress}");
if (ResourceImporter.RequiresResourceImporter(resource.TerraformType))
{
var importer = ResourceImporter.Create(
new ResourceImporterSettings
{
Errors = errors,
Logger = this.Settings.Logger,
Resource = resource,
ResourcesToImport =
this.ResourceMappings.Where(r => r.Module == resource.Module)
.ToList(), // Only resources in same stack
Warnings = warnings
},
this.Settings);
if (importer != null)
{
resourceToImport = importer.GetImportId();
if (resourceToImport == null)
{
continue;
}
}
}
var cmdOutput = new List <string>();
var success = this.Settings.Runner.Run(
"import",
false,
true,
msg => cmdOutput.Add(msg),
"-no-color",
resource.ImportAddress,
resourceToImport);
if (success)
{
importedResources.Add(resource);
}
else
{
var error = cmdOutput.FirstOrDefault(o => o.StartsWith("Error: "))?.Substring(7);
errors.Add(
error != null
? $"ERROR: {resource.AwsAddress}: {error}"
: $"ERROR: Could not import {resource.AwsAddress}");
}
}
this.IsImported = true;
// Update ancestry
foreach (var ancestor in this.Ancestors())
{
await ancestor.WriteModuleBlocksAsync();
}
return(importedResources);
}