public static async Task BackupBlob([EventGridTrigger] EventGridEvent eventGridEvent, ILogger log, ExecutionContext context)
{
var blob = eventGridEvent.Subject.Split("/blobs/")[1];
var container = eventGridEvent.Subject.Split("/")[4];
var storageAccount = eventGridEvent.Topic.Split("/")[8];
log.LogInformation($"Backing up {blob} from container {container} in storage account {storageAccount}");
var connection = GetConnection(storageAccount, context.FunctionAppDirectory);
await AzCopyClient.CopyBlob(connection.OriginalConnection, connection.BackupConnection, container, blob);
log.LogInformation($"Backed up {blob} from container {container} in storage account {storageAccount}");
}
public static async Task Run([CosmosDBTrigger(
databaseName: "",
collectionName: "",
ConnectionStringSetting = "CosmosConnection",
CreateLeaseCollectionIfNotExists = true,
LeaseCollectionName = "backupLease")] IReadOnlyList <Document> documents, ILogger log)
{
var connection = GetEnvironmentVariable("CosmosBackupConnection");
foreach (var document in documents)
{
log.LogInformation("Backing up document " + document.Id);
await AzCopyClient.UploadBlob(connection, "", document.Id, document.ToString());
log.LogInformation("Backed up document " + document.Id);
}
}
