public static async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Function, "post", Route = null)] HttpRequest req,
ILogger log)
{
log.LogInformation($"AMS v3 Function - StartBlobContainerCopyToAsset was triggered!");
string requestBody = new StreamReader(req.Body).ReadToEnd();
dynamic data = JsonConvert.DeserializeObject(requestBody);
// Validate input objects
if (data.assetName == null)
{
return(new BadRequestObjectResult("Please pass assetName in the input object"));
}
if (data.sourceStorageAccountName == null)
{
return(new BadRequestObjectResult("Please pass sourceStorageAccountName in the input object"));
}
if (data.sourceStorageAccountKey == null)
{
return(new BadRequestObjectResult("Please pass sourceStorageAccountKey in the input object"));
}
if (data.sourceContainer == null)
{
return(new BadRequestObjectResult("Please pass sourceContainer in the input object"));
}
string assetName = data.assetName;
string sourceStorageAccountName = data.sourceStorageAccountName;
string sourceStorageAccountKey = data.sourceStorageAccountKey;
string sourceContainerName = data.sourceContainer;
List <string> fileNames = null;
if (data.fileNames != null)
{
fileNames = ((JArray)data.fileNames).ToObject <List <string> >();
}
string destinationBlobContainerName = null;
MediaServicesConfigWrapper amsconfig = new MediaServicesConfigWrapper();
Asset asset = null;
try
{
IAzureMediaServicesClient client = MediaServicesHelper.CreateMediaServicesClientAsync(amsconfig);
// Get the Asset
asset = client.Assets.Get(amsconfig.ResourceGroup, amsconfig.AccountName, assetName);
if (asset == null)
{
return(new BadRequestObjectResult("Asset not found"));
}
// Setup blob container
CloudBlobContainer sourceBlobContainer = BlobStorageHelper.GetCloudBlobContainer(sourceStorageAccountName, sourceStorageAccountKey, sourceContainerName);
var response = client.Assets.ListContainerSas(amsconfig.ResourceGroup, amsconfig.AccountName, assetName, permissions: AssetContainerPermission.ReadWrite, expiryTime: DateTime.UtcNow.AddHours(4).ToUniversalTime());
var sasUri = new Uri(response.AssetContainerSasUrls.First());
CloudBlobContainer destinationBlobContainer = new CloudBlobContainer(sasUri);
destinationBlobContainerName = destinationBlobContainer.Name;
// Copy Source Blob container into Destination Blob container that is associated with the asset.
BlobStorageHelper.CopyBlobsAsync(sourceBlobContainer, destinationBlobContainer, fileNames);
}
catch (ApiErrorException e)
{
log.LogError($"ERROR: AMS API call failed with error code: {e.Body.Error.Code} and message: {e.Body.Error.Message}");
return(new BadRequestObjectResult("AMS API call error: " + e.Message + "\nError Code: " + e.Body.Error.Code + "\nMessage: " + e.Body.Error.Message));
}
catch (Exception e)
{
log.LogError($"ERROR: Exception with message: {e.Message}");
return(new BadRequestObjectResult("Error: " + e.Message));
}
return((ActionResult) new OkObjectResult(new
{
destinationContainer = destinationBlobContainerName
}));
}
public static async Task <object> Run([HttpTrigger(WebHookType = "genericJson")] HttpRequestMessage req, TraceWriter log)
{
log.Info($"AMS v2 Function - StartBlobContainerCopyToAsset was triggered!");
string jsonContent = await req.Content.ReadAsStringAsync();
dynamic data = JsonConvert.DeserializeObject(jsonContent);
// Validate input objects
if (data.assetId == null)
{
return(req.CreateResponse(HttpStatusCode.BadRequest, new { error = "Please pass assetId in the input object" }));
}
if (data.sourceStorageAccountName == null)
{
return(req.CreateResponse(HttpStatusCode.BadRequest, new { error = "Please pass sourceStorageAccountName in the input object" }));
}
if (data.sourceStorageAccountKey == null)
{
return(req.CreateResponse(HttpStatusCode.BadRequest, new { error = "Please pass sourceStorageAccountKey in the input object" }));
}
if (data.sourceContainer == null)
{
return(req.CreateResponse(HttpStatusCode.BadRequest, new { error = "Please pass sourceContainer in the input object" }));
}
//if (data.destinationContainer == null)
// return req.CreateResponse(HttpStatusCode.BadRequest, new { error = "Please pass destinationContainer in the input object" });
string assetId = data.assetId;
string _sourceStorageAccountName = data.sourceStorageAccountName;
string _sourceStorageAccountKey = data.sourceStorageAccountKey;
string sourceContainerName = data.sourceContainer;
//string destinationContainerName = data.destinationContainer;
List <string> fileNames = null;
if (data.fileNames != null)
{
fileNames = ((JArray)data.fileNames).ToObject <List <string> >();
}
MediaServicesCredentials amsCredentials = new MediaServicesCredentials();
IAsset asset = null;
try
{
// Load AMS account context
log.Info($"Using AMS v2 REST API Endpoint : {amsCredentials.AmsRestApiEndpoint.ToString()}");
AzureAdTokenCredentials tokenCredentials = new AzureAdTokenCredentials(amsCredentials.AmsAadTenantDomain,
new AzureAdClientSymmetricKey(amsCredentials.AmsClientId, amsCredentials.AmsClientSecret),
AzureEnvironments.AzureCloudEnvironment);
AzureAdTokenProvider tokenProvider = new AzureAdTokenProvider(tokenCredentials);
_context = new CloudMediaContext(amsCredentials.AmsRestApiEndpoint, tokenProvider);
// Get the Asset
asset = _context.Assets.Where(a => a.Id == assetId).FirstOrDefault();
if (asset == null)
{
return(req.CreateResponse(HttpStatusCode.BadRequest, new { error = "Asset not found" }));
}
// Setup blob container
CloudBlobContainer sourceBlobContainer = BlobStorageHelper.GetCloudBlobContainer(_sourceStorageAccountName, _sourceStorageAccountKey, sourceContainerName);
sourceBlobContainer.CreateIfNotExists();
/*
* // Azure AD Storage API access
* string accessToken = BlobStorageHelper.GetUserOAuthToken(amsCredentials.AmsAadTenantDomain, amsCredentials.AmsClientId, amsCredentials.AmsClientSecret);
* TokenCredential tokenCredential = new TokenCredential(accessToken);
* StorageCredentials storageCredentials = new StorageCredentials(tokenCredential);
* string[] uri = asset.Uri.Host.Split('.');
* string storageAccountName = uri[0];
* CloudBlobContainer destinationBlobContainer = BlobStorageHelper.GetCloudBlobContainer(storageCredentials, storageAccountName, asset.Uri.Segments[1]);
*/
CloudBlobContainer destinationBlobContainer = BlobStorageHelper.GetCloudBlobContainer(BlobStorageHelper.AmsStorageAccountName, BlobStorageHelper.AmsStorageAccountKey, asset.Uri.Segments[1]);
// Copy Source Blob container into Destination Blob container that is associated with the asset.
BlobStorageHelper.CopyBlobsAsync(sourceBlobContainer, destinationBlobContainer, fileNames, log);
}
catch (Exception e)
{
log.Info($"Exception {e}");
return(req.CreateResponse(HttpStatusCode.BadRequest));
}
return(req.CreateResponse(HttpStatusCode.OK, new
{
destinationContainer = asset.Uri.Segments[1]
}));
}
