public static async Task ValidateAndResolveWasbScriptActionEndpointUri(Uri uri, WabStorageAccountConfiguration storage)
{
if (uri == null)
{
throw new ArgumentNullException("uri");
}
if (storage == null)
{
throw new ArgumentNullException("storage");
}
// Try to check the existence of the script in the URI specified.
var storageAbstractionCreds = new WindowsAzureStorageAccountCredentials()
{
Key = storage.Key,
Name = GetFullyQualifiedStorageAccountName(storage.Name),
};
var storageAbstraction = new WabStorageAbstraction(storageAbstractionCreds);
bool exists = false;
try
{
// Firstly converts the URI to wasb style and then test it against wasb storage for existence.
exists = await storageAbstraction.Exists(ConvertToWasbUriIfNeeded(uri));
}
catch (Exception e)
{
throw new InvalidOperationException(string.Format(CultureInfo.InvariantCulture, "Script action URI: {0} cannot be retrieved correctly. Inner exception: {1}", uri.AbsoluteUri, e.Message), e);
}
if (!exists)
{
throw new InvalidOperationException(string.Format(CultureInfo.InvariantCulture, "Script action URI: {0} cannot be retrieved correctly because it does not exist", uri.AbsoluteUri));
}
}
