/// <summary>
/// Muestra los metadatos de un blob
/// </summary>
private static void ShowMetadata(MetadataBlobModel metadata)
{
Console.WriteLine($"Nombre: {metadata.Name}");
Console.WriteLine($"Uri: {metadata.Uri}");
Console.WriteLine($"Length: {metadata.Length}");
Console.WriteLine($"Etag: {metadata.ETag}");
Console.WriteLine($"LastModified: {metadata.LastModified}");
ShowMetadataProperties(metadata.Properties);
}
/// <summary>
/// Obtiene los metadatos de un blob
/// </summary>
public async Task <MetadataBlobModel> GetMetadataAsync(string container, string blobFileName)
{
MetadataBlobModel metadata = new MetadataBlobModel();
CloudBlob blob = await GetBlobAsync(container, blobFileName);
// Captura los atributos
await blob.FetchAttributesAsync();
// Asigna los metadatos
metadata.Name = blob.Name;
metadata.Uri = blob.Uri;
metadata.ETag = blob.Properties.ETag;
metadata.LastModified = blob.Properties.LastModified ?? DateTime.UtcNow;
metadata.Length = blob.Properties.Length;
metadata.StreamMinimumReadSizeInBytes = blob.StreamMinimumReadSizeInBytes;
metadata.ContainerName = blob.Container.Name;
metadata.Type = Convert(blob.Properties.BlobType);
metadata.IsSnaphot = blob.IsSnapshot;
if (blob.IsSnapshot)
{
metadata.SnapshotTime = blob.SnapshotTime;
metadata.SnapshotQualifiedUri = blob.SnapshotQualifiedUri;
}
metadata.IsDeleted = blob.IsDeleted;
// Añade las propiedades del blob
foreach (KeyValuePair <string, string> item in blob.Metadata)
{
metadata.Properties.Add(item.Key, item.Value);
}
// Devuelve el objeto
return(metadata);
//Console.WriteLine("\t LeaseState: {0}", blob.Properties.LeaseState);
//// If the blob has been leased, write out lease properties.
//if (blob.Properties.LeaseState != LeaseState.Available)
//{
// Console.WriteLine("\t LeaseDuration: {0}", blob.Properties.LeaseDuration);
// Console.WriteLine("\t LeaseStatus: {0}", blob.Properties.LeaseStatus);
//}
//Console.WriteLine("\t CacheControl: {0}", blob.Properties.CacheControl);
//Console.WriteLine("\t ContentDisposition: {0}", blob.Properties.ContentDisposition);
//Console.WriteLine("\t ContentEncoding: {0}", blob.Properties.ContentEncoding);
//Console.WriteLine("\t ContentLanguage: {0}", blob.Properties.ContentLanguage);
//Console.WriteLine("\t ContentMD5: {0}", blob.Properties.ContentMD5);
//Console.WriteLine("\t ContentType: {0}", blob.Properties.ContentType);
// Write out properties specific to blob type.
//switch (blob.BlobType)
//{
// case BlobType.AppendBlob:
// CloudAppendBlob appendBlob = blob as CloudAppendBlob;
// Console.WriteLine("\t AppendBlobCommittedBlockCount: {0}", appendBlob.Properties.AppendBlobCommittedBlockCount);
// Console.WriteLine("\t StreamWriteSizeInBytes: {0}", appendBlob.StreamWriteSizeInBytes);
// break;
// case BlobType.BlockBlob:
// CloudBlockBlob blockBlob = blob as CloudBlockBlob;
// Console.WriteLine("\t StreamWriteSizeInBytes: {0}", blockBlob.StreamWriteSizeInBytes);
// break;
// case BlobType.PageBlob:
// CloudPageBlob pageBlob = blob as CloudPageBlob;
// Console.WriteLine("\t PageBlobSequenceNumber: {0}", pageBlob.Properties.PageBlobSequenceNumber);
// Console.WriteLine("\t StreamWriteSizeInBytes: {0}", pageBlob.StreamWriteSizeInBytes);
// break;
// default:
// break;
}