public IHttpActionResult Blob(string path, string accountName)
{
if (String.IsNullOrEmpty(path) ||
String.IsNullOrEmpty(accountName))
{
return(Unauthorized());
}
// When linking to a blob, we must resolve the account name to handle cases
// where multiple storage accounts are being used.
CloudStorageAccount account = AccountProvider.GetAccountByName(accountName);
if (account == null)
{
return(Unauthorized());
}
BlobPath parsed = BlobPath.Parse(path);
LocalBlobDescriptor descriptor = new LocalBlobDescriptor
{
ContainerName = parsed.ContainerName,
BlobName = parsed.BlobName
};
var blob = descriptor.GetBlockBlob(account);
// Get a SAS for the next 10 mins
string sas = blob.GetSharedAccessSignature(new SharedAccessBlobPolicy
{
Permissions = SharedAccessBlobPermissions.Read,
SharedAccessExpiryTime = DateTime.UtcNow.AddMinutes(10)
});
// Redirect to it
return(Redirect(blob.Uri.AbsoluteUri + sas));
}
public IHttpActionResult Blob(string path)
{
if (String.IsNullOrEmpty(path))
{
return(Unauthorized());
}
if (_account == null)
{
return(Unauthorized());
}
BlobPath parsed = BlobPath.Parse(path);
LocalBlobDescriptor descriptor = new LocalBlobDescriptor
{
ContainerName = parsed.ContainerName,
BlobName = parsed.BlobName
};
var blob = descriptor.GetBlockBlob(_account);
// Get a SAS for the next 10 mins
string sas = blob.GetSharedAccessSignature(new SharedAccessBlobPolicy
{
Permissions = SharedAccessBlobPermissions.Read,
SharedAccessExpiryTime = DateTime.UtcNow.AddMinutes(10)
});
// Redirect to it
return(Redirect(blob.Uri.AbsoluteUri + sas));
}
public IHttpActionResult Output(string id, int start = 0)
{
// Parse the ID
Guid funcId;
if (!Guid.TryParse(id, out funcId))
{
return(BadRequest());
}
// Get the invocation log
var instance = _functionInstanceLookup.Lookup(funcId);
if (instance == null)
{
return(NotFound());
}
if (instance.InlineOutputText != null)
{
return(new TextResult(instance.InlineOutputText, Request));
}
LocalBlobDescriptor outputBlobDescriptor = instance.OutputBlob;
if (outputBlobDescriptor == null)
{
return(NotFound());
}
CloudBlockBlob blob = outputBlobDescriptor.GetBlockBlob(_account);
var sb = new StringBuilder();
var stream = blob.OpenRead();
try
{
using (var sr = new StreamReader(stream))
{
stream = null;
string line = sr.ReadLine();
for (int i = 0; line != null; i++, line = sr.ReadLine())
{
if (i >= start)
{
sb.AppendLine(line);
}
}
}
}
finally
{
if (stream != null)
{
stream.Dispose();
}
}
return(new TextResult(sb.ToString(), Request));
}
public BlobFunctionOutputDefinition(IStorageBlobClient client, LocalBlobDescriptor outputBlob,
LocalBlobDescriptor parameterLogBlob)
{
_client = client;
_outputBlob = outputBlob;
_parameterLogBlob = parameterLogBlob;
}
public BlobFunctionOutputDefinition(IStorageBlobClient client, LocalBlobDescriptor outputBlob,
LocalBlobDescriptor parameterLogBlob)
{
_client = client;
_outputBlob = outputBlob;
_parameterLogBlob = parameterLogBlob;
}
public async Task <IFunctionOutputDefinition> CreateAsync(IFunctionInstance instance, CancellationToken cancellationToken)
{
await _outputLogDirectory.Container.CreateIfNotExistsAsync(cancellationToken);
string namePrefix = instance.Id.ToString("N");
LocalBlobDescriptor outputBlob = CreateDescriptor(_outputLogDirectory, namePrefix + ".txt");
LocalBlobDescriptor parameterLogBlob = CreateDescriptor(_outputLogDirectory, namePrefix + ".params.txt");
return(new BlobFunctionOutputDefinition(_outputLogDirectory.ServiceClient, outputBlob, parameterLogBlob));
}
private void DeleteParameterLogBlob(LocalBlobDescriptor blobDescriptor)
{
if (blobDescriptor == null)
{
return;
}
CloudBlockBlob blob = blobDescriptor.GetBlockBlob(_cloudStorageAccount);
blob.DeleteIfExists();
}
public static CloudBlockBlob GetBlockBlob(this LocalBlobDescriptor descriptor, string connectionString)
{
if (descriptor == null)
{
throw new ArgumentNullException("descriptor");
}
if (connectionString == null)
{
return(null);
}
CloudStorageAccount account = CloudStorageAccount.Parse(connectionString);
return(GetBlockBlob(descriptor, account));
}
public static CloudBlockBlob GetBlockBlob(this LocalBlobDescriptor descriptor, CloudStorageAccount account)
{
if (descriptor == null)
{
throw new ArgumentNullException("descriptor");
}
if (account == null)
{
return(null);
}
CloudBlobClient client = account.CreateCloudBlobClient();
CloudBlobContainer container = client.GetContainerReference(descriptor.ContainerName);
return(container.GetBlockBlobReference(descriptor.BlobName));
}
private void DeleteParameterLogBlob(LocalBlobDescriptor blobDescriptor)
{
if (blobDescriptor == null)
{
return;
}
CloudBlockBlob blob = blobDescriptor.GetBlockBlob(_cloudStorageAccount);
blob.DeleteIfExists();
}
public ActionResult SearchBlob(string path)
{
ViewBag.Path = path;
if (String.IsNullOrEmpty(path))
{
return(View());
}
if (_account == null)
{
TempData["Message.Text"] = "Account not found";
TempData["Message.Level"] = "danger";
return(View());
}
ICloudBlob blob = null;
try
{
BlobPath parsed = BlobPath.Parse(path);
LocalBlobDescriptor descriptor = new LocalBlobDescriptor
{
ContainerName = parsed.ContainerName,
BlobName = parsed.BlobName
};
IReadOnlyDictionary <string, CloudStorageAccount> accounts = AccountProvider.GetAccounts();
foreach (var account in accounts.Values)
{
blob = descriptor.GetBlockBlob(account);
if (blob.Exists())
{
break;
}
else
{
blob = null;
}
}
}
catch (FormatException e)
{
TempData["Message.Text"] = e.Message;
TempData["Message.Level"] = "danger";
return(View());
}
catch
{
blob = null;
}
if (blob == null)
{
TempData["Message.Text"] = "No invocation found for: " + path;
TempData["Message.Level"] = "warning";
return(View());
}
Guid?guid;
try
{
guid = BlobCausalityReader.GetParentId(blob);
}
catch
{
guid = null;
}
if (!guid.HasValue)
{
TempData["Message.Text"] = "No invocation found for: " + path;
TempData["Message.Level"] = "warning";
return(View());
}
TempData["Message.Text"] = "Invocation found for: " + path;
TempData["Message.Level"] = "info";
return(Redirect("~/#/functions/invocations/" + guid));
}
public IHttpActionResult Blob(string path, string accountName)
{
if (String.IsNullOrEmpty(path) ||
String.IsNullOrEmpty(accountName))
{
return Unauthorized();
}
// When linking to a blob, we must resolve the account name to handle cases
// where multiple storage accounts are being used.
CloudStorageAccount account = AccountProvider.GetAccountByName(accountName);
if (account == null)
{
return Unauthorized();
}
BlobPath parsed = BlobPath.Parse(path);
LocalBlobDescriptor descriptor = new LocalBlobDescriptor
{
ContainerName = parsed.ContainerName,
BlobName = parsed.BlobName
};
var blob = descriptor.GetBlockBlob(account);
// Get a SAS for the next 10 mins
string sas = blob.GetSharedAccessSignature(new SharedAccessBlobPolicy
{
Permissions = SharedAccessBlobPermissions.Read,
SharedAccessExpiryTime = DateTime.UtcNow.AddMinutes(10)
});
// Redirect to it
return Redirect(blob.Uri.AbsoluteUri + sas);
}
private IStorageBlockBlob GetBlockBlobReference(LocalBlobDescriptor descriptor)
{
IStorageBlobContainer container = _client.GetContainerReference(descriptor.ContainerName);
return(container.GetBlockBlobReference(descriptor.BlobName));
}
private IStorageBlockBlob GetBlockBlobReference(LocalBlobDescriptor descriptor)
{
IStorageBlobContainer container = _client.GetContainerReference(descriptor.ContainerName);
return container.GetBlockBlobReference(descriptor.BlobName);
}
public ActionResult SearchBlob(string path)
{
ViewBag.Path = path;
if (String.IsNullOrEmpty(path))
{
return View();
}
if (_account == null)
{
TempData["Message.Text"] = "Account not found";
TempData["Message.Level"] = "danger";
return View();
}
ICloudBlob blob = null;
try
{
BlobPath parsed = BlobPath.Parse(path);
LocalBlobDescriptor descriptor = new LocalBlobDescriptor
{
ContainerName = parsed.ContainerName,
BlobName = parsed.BlobName
};
IReadOnlyDictionary<string, CloudStorageAccount> accounts = AccountProvider.GetAccounts();
foreach (var account in accounts.Values)
{
blob = descriptor.GetBlockBlob(account);
if (blob.Exists())
{
break;
}
else
{
blob = null;
}
}
}
catch (FormatException e)
{
TempData["Message.Text"] = e.Message;
TempData["Message.Level"] = "danger";
return View();
}
catch
{
blob = null;
}
if (blob == null)
{
TempData["Message.Text"] = "No invocation found for: " + path;
TempData["Message.Level"] = "warning";
return View();
}
Guid? guid;
try
{
guid = BlobCausalityReader.GetParentId(blob);
}
catch
{
guid = null;
}
if (!guid.HasValue)
{
TempData["Message.Text"] = "No invocation found for: " + path;
TempData["Message.Level"] = "warning";
return View();
}
TempData["Message.Text"] = "Invocation found for: " + path;
TempData["Message.Level"] = "info";
return Redirect("~/#/functions/invocations/" + guid);
}
public IHttpActionResult Blob(string path)
{
if (String.IsNullOrEmpty(path))
{
return Unauthorized();
}
if (_account == null)
{
return Unauthorized();
}
BlobPath parsed = BlobPath.Parse(path);
LocalBlobDescriptor descriptor = new LocalBlobDescriptor
{
ContainerName = parsed.ContainerName,
BlobName = parsed.BlobName
};
var blob = descriptor.GetBlockBlob(_account);
// Get a SAS for the next 10 mins
string sas = blob.GetSharedAccessSignature(new SharedAccessBlobPolicy
{
Permissions = SharedAccessBlobPermissions.Read,
SharedAccessExpiryTime = DateTime.UtcNow.AddMinutes(10)
});
// Redirect to it
return Redirect(blob.Uri.AbsoluteUri + sas);
}
