public static async void BlobTriggerStart(
[BlobTrigger("holomaintenance-video/{name}", Connection = "VideoStorage")] Stream myBlob, string name, Uri Uri,
[OrchestrationClient] DurableOrchestrationClient starter,
ILogger log)
{
string apiUrl = Environment.GetEnvironmentVariable("VideoIndexerApiUrl");
string location = Environment.GetEnvironmentVariable("VideoIndexerLocation");
string apiKey = Environment.GetEnvironmentVariable("VideoIndexerApiKey");
string accountId = Environment.GetEnvironmentVariable("VideoIndexerAccountId");
System.Net.ServicePointManager.SecurityProtocol = System.Net.ServicePointManager.SecurityProtocol | System.Net.SecurityProtocolType.Tls12;
string videoId = "";
using (var client = new HttpClient())
{
client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", apiKey);
var accountAccessTokenRequestResult = await client.GetAsync($"{apiUrl}/auth/{location}/Accounts/{accountId}/AccessToken?allowEdit=true");
var accountAccessToken = accountAccessTokenRequestResult.Content.ReadAsStringAsync().Result.Replace("\"", "");
//Generate SAS TOKEN for the BLOB
string containerUrl = $"https://{Environment.GetEnvironmentVariable("VideoBlobAccountName")}.blob.core.windows.net/{Environment.GetEnvironmentVariable("VideoBlobContainerName")}";
var blobContainer = new CloudBlobContainer(new Uri(containerUrl),
new Microsoft.WindowsAzure.Storage.Auth.StorageCredentials(Environment.GetEnvironmentVariable("VideoBlobAccountName"), Environment.GetEnvironmentVariable("VideoBlobKey")));
var videoUrlWithSasToken = BlobHelpers.GetBlobSasUri(blobContainer, name);
// upload a video from URL
Console.WriteLine("Uploading...");
var videoUrl = HttpUtility.UrlEncode(videoUrlWithSasToken); // video URL
var uploadRequestResult = await client.PostAsync($"{apiUrl}/{location}/Accounts/{accountId}/Videos?accessToken={accountAccessToken}&name={name}&description=uploaded_by_HoloMaintenance&privacy=private&partition=some_partition&videoUrl={videoUrl}", null);
var uploadResult = await uploadRequestResult.Content.ReadAsStringAsync();
// get the video id from the upload result
videoId = JsonConvert.DeserializeObject <dynamic>(uploadResult)["id"];
Console.WriteLine("Uploaded");
Console.WriteLine("Video ID: " + videoId);
}
//call orchestrator with the video id
string instanceId = null;
if (!string.IsNullOrEmpty(videoId))
{
instanceId = await starter.StartNewAsync("VideoIndexerCheckState", videoId);
log.LogInformation($"Started orchestration with ID = '{instanceId}'.");
}
}
public async Task <ActionResult> Upload(IFormFile photo)
{
var imageUrl = string.Empty;
var azureHelper = new BlobHelpers("connection-string");
var filePath = Path.GetTempFileName();
if (photo.Length > 0)
{
using (var stream = new FileStream(filePath, FileMode.Create))
{
await photo.CopyToAsync(stream);
var result = await azureHelper.UploadBlob("sampleimage", photo.FileName, stream);
imageUrl = result.FileUrl;
}
}
TempData["LatestImage"] = imageUrl.ToString();
return(RedirectToAction("LatestImage"));
}
public static async void Run(
[TimerTrigger("0 */5 * * * *")] TimerInfo myTimer,
ExecutionContext context,
ILogger log)
{
config = Helpers.GetConfig(context);
WarningThreshold = Int32.Parse(config["WarningThreshold"]);
CriticalThreshold = Int32.Parse(config["CriticalThreshold"]);
DownThreshold = Int32.Parse(config["DownThreshold"]);
var gameBlob = Helpers.GetBlob(context, log, config["CloudStorageContainer"], config["CloudStorageBlobFile"]);
var gameList = Helpers.GetBlobAsList(gameBlob, log);
CloudStorageAccount storageAccount = Helpers.GetCloudStorageAccount(context);
CloudBlobClient blobClient = storageAccount.CreateCloudBlobClient();
CloudBlobContainer container = blobClient.GetContainerReference(config["CloudStorageBlobFile"]);
var blobs = container.ListBlobs(prefix: "loginEvents", useFlatBlobListing: true).OfType <CloudBlockBlob>().ToList();
if (blobs.Count == 0)
{
foreach (Game savedGame in gameList)
{
UpdateStatus(savedGame.LoginAlert, new AverageLoginEvent()
{
TitleId = savedGame.TitleId
}, savedGame.Title, log);
UpdateAverageStatus(savedGame.LoginAlert, new AverageLoginEvent()
{
TitleId = savedGame.TitleId
}, savedGame.Title, log);
}
}
else
{
foreach (var blobEvent in blobs)
{
List <AverageLoginEvent> currentList = BlobHelpers <AverageLoginEvent> .GetBlobContentLineByLine(blobEvent, log);
foreach (Game savedGame in gameList)
{
log.LogInformation($"{DateTime.UtcNow} - Processing game {savedGame.Title}");
if (currentList.Exists(requestGame => requestGame.TitleId == savedGame.TitleId))
{
AverageLoginEvent currentStatus = currentList.Find(x => x.TitleId == savedGame.TitleId);
log.LogInformation($"{DateTime.UtcNow} - Game {savedGame.Title} has recorded events. Updating persisted status.");
UpdateStatus(savedGame.LoginAlert, currentStatus, savedGame.Title, log);
UpdateAverageStatus(savedGame.LoginAlert, currentStatus, savedGame.Title, log);
}
else
{
log.LogInformation($"{DateTime.UtcNow} - Game {savedGame.Title} does not have any recorded events. Updating persisted status.");
UpdateStatus(savedGame.LoginAlert, new AverageLoginEvent()
{
TitleId = savedGame.TitleId
}, savedGame.Title, log);
UpdateAverageStatus(savedGame.LoginAlert, new AverageLoginEvent()
{
TitleId = savedGame.TitleId
}, savedGame.Title, log);
}
}
blobEvent.Delete();
}
}
await Helpers.UploadGame(gameBlob, gameList, log);
}
