Create() public method

public Create ( BlobUri destination ) : Microsoft.WindowsAzure.Storage.Blob.CloudPageBlob
destination Microsoft.WindowsAzure.Commands.Sync.Download.BlobUri
return Microsoft.WindowsAzure.Storage.Blob.CloudPageBlob
CloudPageBlobObjectFactory Class Documentation
Example #1
0
        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;
        }
Example #2
0
        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;
        }