public async static Task <HttpResponseMessage> RunAsync([HttpTrigger(AuthorizationLevel.Function, "get", Route = Consts.Backups.ApiRouteBase + "/{version}/{id}")] HttpRequestMessage req,
string version,
string id,
[Table(Consts.Backups.TableStorageName, "{version}", "{id}")] BackupData backupData,
TraceWriter log)
{
log.Info("C# HTTP trigger function processed a request.");
if (backupData == null)
{
return(req.CreateResponse(HttpStatusCode.NotFound));
}
var storageService = ServicesProvider.GetStorageService();
var blob = await storageService.GetCloudBlobReferenceAsync(Consts.Backups.BackupsBlobContainerName, $"{version}_{id}");
var text = await blob.DownloadTextAsync();
var formatter = ServicesProvider.GetDataFormatter();
var formatResult = formatter.FormatInitialData(text, backupData.DataFormat);
return(formatResult.Formatted ?
req.CreateResponse(HttpStatusCode.OK, formatResult.FormattedObject, backupData.DataFormat) :
req.CreateResponse(HttpStatusCode.OK, text, backupData.DataFormat));
}
public static async Task <HttpResponseMessage> Run(
[HttpTrigger(AuthorizationLevel.Function, "post", "put", Route = Consts.Backups.ApiRouteBase + "/{version}/{id}")] HttpRequestMessage req,
string version,
string id,
[Table(Consts.Backups.TableStorageName, "{version}", "{id}")] BackupKey backupKey,
[Table(Consts.Backups.TableStorageName)] CloudTable table,
TraceWriter log)
{
log.Info("C# HTTP trigger function processed a request.");
var createdNew = false;
if (backupKey == null)
{
createdNew = true;
backupKey = new BackupKey
{
PartitionKey = version,
RowKey = id,
Id = Guid.NewGuid()
};
var insert = TableOperation.Insert(backupKey);
await table.ExecuteAsync(insert);
}
var retreiveData = TableOperation.Retrieve <BackupData>(version, id);
var backupDataResult = await table.ExecuteAsync(retreiveData);
var backupData = backupDataResult.Result as BackupData;
if (backupData == null)
{
backupData = new BackupData();
}
backupData.BackupVersion = Consts.Backups.BackupVersion;
backupData.DataFormat = req.Content.Headers.ContentType.MediaType;
backupData.Data = await req.Content.ReadAsStringAsync();
backupData.LastSaveUTCTime = DateTime.UtcNow;
log.Info($"Saving read data: {backupData.Data}");
var storageService = ServicesProvider.GetStorageService();
var blob = await storageService.GetCloudBlobReferenceAsync(Consts.Backups.BackupsBlobContainerName, $"{version}_{id}");
blob.Properties.ContentType = req.Content.Headers.ContentType.MediaType;
await blob.UploadTextAsync(backupData.Data);
backupData.Data = blob.Uri.ToString();
var update = TableOperation.InsertOrReplace(backupData);
var updateResult = await table.ExecuteAsync(update);
return(req.CreateResponse(createdNew ? HttpStatusCode.Created : HttpStatusCode.Accepted));
}