/// <summary>
/// Initializes a new instance of the <see cref="S3Util"/> class.
/// </summary>
/// <param name="clientFactory">The client factory.</param>
/// <param name="context">The context.</param>
/// <param name="rootTemplate">The root template.</param>
/// <param name="bucketName">Name of the bucket.</param>
/// <param name="keyPrefix">Key prefix to use when packaging.</param>
/// <param name="metadata">Metadata to use when packaging.</param>
/// <exception cref="ArgumentNullException">rootTemplate is null</exception>
public S3Util(
IPSAwsClientFactory clientFactory,
IPSCloudFormationContext context,
string rootTemplate,
string bucketName,
string keyPrefix,
IDictionary metadata)
: this(clientFactory, context)
{
this.Metadata = metadata;
this.KeyPrefix = keyPrefix;
if (bucketName != null)
{
// We assume the user has provided a valid bucket
this.cloudFormationBucket = new CloudFormationBucket
{
BucketName = bucketName,
BucketUri = new Uri($"https://{bucketName}.s3.amazonaws.com"),
Initialized = true
};
}
// Generate a hash of the root template filename to use as part of uploaded file keys
// to identify this package 'project'
this.ProjectId = GenerateProjectId(rootTemplate ?? throw new ArgumentNullException(nameof(rootTemplate)));
this.logger?.LogDebug($"Project ID for this template is {this.ProjectId}");
}
/// <summary>
/// Generates name of module's private bucket
/// </summary>
/// <param name="context">The context.</param>
private void GeneratePrivateBucketName(ICloudFormationContext context)
{
using (var sts = this.clientFactory.CreateSTSClient())
{
var account = sts.GetCallerIdentityAsync(new GetCallerIdentityRequest()).Result.Account;
var bucketName = $"cf-templates-pscloudformation-{context.Region.SystemName}-{account}";
this.cloudFormationBucket = new CloudFormationBucket
{
BucketName = bucketName,
BucketUri = new Uri($"https://{bucketName}.s3.amazonaws.com"),
Initialized = false
};
}
}
