public AzureVMBackupBlobSasUris GenerateBlobSasUris(List<string> blobUris, CloudPageBlobObjectFactory cloudPageBlobObjectFactory)
{
AzureVMBackupBlobSasUris blobSASUris = new AzureVMBackupBlobSasUris();
for (int i = 0; i < blobUris.Count; i++)
{
string blobUri = blobUris[i];
BlobUri osBlobUri = null;
if (BlobUri.TryParseUri(new Uri(blobUri), out osBlobUri))
{
CloudPageBlob pageBlob = cloudPageBlobObjectFactory.Create(osBlobUri);
SharedAccessBlobPolicy sasConstraints = new SharedAccessBlobPolicy();
sasConstraints.SharedAccessExpiryTime = DateTime.UtcNow.AddMinutes(5);
sasConstraints.Permissions = SharedAccessBlobPermissions.Write | SharedAccessBlobPermissions.List;
string sasUri = osBlobUri.Uri + pageBlob.GetSharedAccessSignature(sasConstraints);
blobSASUris.blobSASUri.Add(sasUri);
}
else
{
throw new AzureVMBackupException(AzureVMBackupErrorCodes.WrongBlobUriFormat,"the blob uri is not in correct format.");
}
}
return blobSASUris;
}
public AzureVMBackupBlobSasUris GenerateBlobSasUris(List<string> blobUris, AzureContext azContext)
{
AzureVMBackupBlobSasUris blobSASUris = new AzureVMBackupBlobSasUris();
for (int i = 0; i < blobUris.Count; i++)
{
string blobUri = blobUris[i];
BlobUri osBlobUri = null;
if (BlobUri.TryParseUri(new Uri(blobUri), out osBlobUri))
{
StorageManagementClient storageClient = AzureSession.ClientFactory.CreateArmClient<StorageManagementClient>(azContext, AzureEnvironment.Endpoint.ResourceManager);
// Need to convert osBlobUri.StorageAccountName into corresponding resource group name
var listResponse = storageClient.StorageAccounts.List();
var account = listResponse.First(accTemp => accTemp.Name.Equals(osBlobUri.StorageAccountName, StringComparison.InvariantCultureIgnoreCase));
string resourceGroupName = GetResourceGroupFromId(account.Id);
StorageCredentialsFactory storageCredentialsFactory = new StorageCredentialsFactory(resourceGroupName, storageClient, azContext.Subscription);
CloudPageBlobObjectFactory cloudPageBlobObjectFactory = new CloudPageBlobObjectFactory(storageCredentialsFactory, TimeSpan.FromMinutes(1));
CloudPageBlob pageBlob = cloudPageBlobObjectFactory.Create(osBlobUri);
SharedAccessBlobPolicy sasConstraints = new SharedAccessBlobPolicy();
sasConstraints.SharedAccessExpiryTime = DateTime.UtcNow.AddMinutes(5);
sasConstraints.Permissions = SharedAccessBlobPermissions.Write | SharedAccessBlobPermissions.List;
string sasUri = osBlobUri.Uri + pageBlob.GetSharedAccessSignature(sasConstraints);
blobSASUris.blobSASUri.Add(sasUri);
blobSASUris.pageBlobUri.Add(blobUri);
blobSASUris.storageCredentialsFactory.Add(storageCredentialsFactory);
}
else
{
throw new AzureVMBackupException(AzureVMBackupErrorCodes.WrongBlobUriFormat, "the blob uri is not in correct format.");
}
}
return blobSASUris;
}