public static string GetSignatureBlobName(string containerName, string blobName)
{
var client = AzureHelper.GetCloudBlobClient();
var container = client.GetContainerReference(containerName);
var blob = container.GetBlockBlobReference(blobName);
blob.FetchAttributes();
var sig = "";
if (blob.Metadata.ContainsKey(SIGURL))
{
sig = blob.Metadata[SIGURL];
}
return(sig);
}
// sets signature name as metadata in blob
// returns the signature name that will be uploaded.
public static string SetSignatureName(string containerName, string blobName)
{
var client = AzureHelper.GetCloudBlobClient();
var container = client.GetContainerReference(containerName);
var blob = container.GetBlockBlobReference(blobName);
blob.FetchAttributes();
int sigCount = 0;
if (blob.Metadata.ContainsKey(SIGCOUNT))
{
sigCount = Convert.ToInt32(blob.Metadata[SIGCOUNT]);
sigCount++;
}
var sig = string.Format("{0}.{1}.sig", blobName, sigCount);
blob.Metadata[SIGURL] = sig;
blob.Metadata[SIGCOUNT] = sigCount.ToString();
blob.SetMetadata();
return(sig);
}