void IStorageProvider.UpdateBlobProperties(string containerName, string blobName, BlobProperties properties)
{
UpdateBlobProperties(containerName, blobName, properties);
}
Task IStorageProvider.UpdateBlobPropertiesAsync(string containerName, string blobName, BlobProperties properties)
{
return(UpdateBlobPropertiesAsync(containerName, blobName, properties));
}
public void UpdateBlobProperties(string containerName, string blobName, BlobProperties properties)
{
AsyncHelpers.RunSync(() => UpdateBlobPropertiesAsync(containerName, blobName, properties));
}
public async Task UpdateBlobPropertiesAsync(string containerName, string blobName, BlobProperties properties)
{
var container = _blobClient.GetContainerReference(containerName);
var blob = container.GetBlockBlobReference(blobName);
try
{
await blob.FetchAttributesAsync(null, _requestOptions, _context).ConfigureAwait(false);
blob.Properties.ContentType = properties.ContentType;
await blob.SetPropertiesAsync(null, _requestOptions, _context).ConfigureAwait(false);
var perms = await container.GetPermissionsAsync(null, _requestOptions, _context).ConfigureAwait(false);
// Elevate container permissions if necessary.
if (properties.Security == BlobSecurity.Public && perms.PublicAccess == BlobContainerPublicAccessType.Off)
{
await container.SetPermissionsAsync(new BlobContainerPermissions { PublicAccess = BlobContainerPublicAccessType.Blob }, null, _requestOptions, _context).ConfigureAwait(false);
}
}
catch (Exception e)
{
if (e.IsAzureStorageException())
{
throw e.Convert();
}
throw;
}
}
public void SaveBlobStream(string containerName, string blobName, Stream source, BlobProperties properties = null)
{
AsyncHelpers.RunSync(() => SaveBlobStreamAsync(containerName, blobName, source, properties));
}
public async Task SaveBlobStreamAsync(string containerName, string blobName, Stream source, BlobProperties properties = null)
{
var container = _blobClient.GetContainerReference(containerName);
var props = properties ?? BlobProperties.Empty;
var security = props.Security == BlobSecurity.Public ? BlobContainerPublicAccessType.Blob : BlobContainerPublicAccessType.Off;
try
{
var created = await container.CreateIfNotExistsAsync(security, _requestOptions, _context).ConfigureAwait(false);
var blob = container.GetBlockBlobReference(blobName);
blob.Properties.ContentType = props.ContentType;
await blob.UploadFromStreamAsync(source, null, _requestOptions, _context).ConfigureAwait(false);
// Check if container permission elevation is necessary
if (!created)
{
var perms = await container.GetPermissionsAsync(null, _requestOptions, _context).ConfigureAwait(false);
if (properties.Security == BlobSecurity.Public && perms.PublicAccess == BlobContainerPublicAccessType.Off)
{
await container.SetPermissionsAsync(new BlobContainerPermissions { PublicAccess = security }, null, _requestOptions, _context).ConfigureAwait(false);
}
}
}
catch (Exception e)
{
if (e.IsAzureStorageException())
{
throw e.Convert();
}
throw;
}
}
Task IStorageProvider.SaveBlobStreamAsync(string containerName, string blobName, Stream source, BlobProperties properties)
{
return(SaveBlobStreamAsync(containerName, blobName, source, properties));
}
public void UpdateBlobProperties(string containerName, string blobName, BlobProperties properties)
{
}
public Task SaveBlobStreamAsync(string containerName, string blobName, Stream source,
BlobProperties properties = null)
{
return(Task.FromResult(0));
}
public void SaveBlobStream(string containerName, string blobName, Stream source,
BlobProperties properties = null)
{
}
public Task UpdateBlobPropertiesAsync(string containerName, string blobName, BlobProperties properties)
{
return(Task.FromResult(0));
}
