public void GetBlobIfNotModifiedNoChangeNoRetrieval()
{
BlobStorage.PutBlob(ContainerName, BlobName, 1);
var etag = BlobStorage.GetBlobEtag(ContainerName, BlobName);
string newEtag;
var output = BlobStorage.GetBlobIfModified <MyBlob>(ContainerName, BlobName, etag, out newEtag);
Assert.IsNull(newEtag, "#A00");
Assert.IsFalse(output.HasValue, "#A01");
}
public Maybe <CloudApplicationDefinition> Inspect()
{
var runtimeSerializer = new CloudFormatter();
var definitionBlob = _blobs.GetBlob <CloudApplicationDefinition>(ContainerName, ApplicationDefinitionBlobName, runtimeSerializer);
Maybe <byte[]> packageBlob;
string packageETag;
if (definitionBlob.HasValue)
{
packageBlob = _blobs.GetBlobIfModified <byte[]>(AssemblyLoader.ContainerName, AssemblyLoader.PackageBlobName, definitionBlob.Value.PackageETag, out packageETag, runtimeSerializer);
if (!packageBlob.HasValue || definitionBlob.Value.PackageETag == packageETag)
{
return(definitionBlob.Value);
}
}
else
{
packageBlob = _blobs.GetBlob <byte[]>(AssemblyLoader.ContainerName, AssemblyLoader.PackageBlobName, out packageETag, runtimeSerializer);
}
if (!packageBlob.HasValue)
{
return(Maybe <CloudApplicationDefinition> .Empty);
}
var definition = Analyze(packageBlob.Value, packageETag);
_blobs.PutBlob(ContainerName, ApplicationDefinitionBlobName, definition, runtimeSerializer);
return(definition);
}