protected async Task <AzureDefaults> LoadDefaultsFromAzure(Datacenter dc, string databaseConnectionString = null, string storageConnectionString = null)
{
bool expired = false;
try
{
if (String.IsNullOrWhiteSpace(databaseConnectionString) ||
String.IsNullOrWhiteSpace(storageConnectionString))
{
var config = await LoadServiceConfig(dc, dc.GetService("work"));
databaseConnectionString = databaseConnectionString ??
GetValueOrDefault(config, "Sql.Legacy");
storageConnectionString = storageConnectionString ??
GetValueOrDefault(config, "Storage.Legacy");
}
if (String.IsNullOrWhiteSpace(databaseConnectionString) ||
String.IsNullOrWhiteSpace(storageConnectionString))
{
throw new InvalidOperationException(Strings.Command_MissingEnvironmentArguments);
}
await Console.WriteInfoLine(
Strings.Command_ConnectionInfo,
new SqlConnectionStringBuilder(databaseConnectionString).DataSource,
CloudStorageAccount.Parse(storageConnectionString).Credentials.AccountName);
}
catch (CloudException ex)
{
if (ex.ErrorCode == "AuthenticationFailed")
{
expired = true;
}
else
{
throw;
}
}
if (expired)
{
await Console.WriteErrorLine(Strings.AzureCommandBase_TokenExpired);
throw new OperationCanceledException();
}
return(new AzureDefaults {
DatabaseConnectionString = databaseConnectionString, StorageConnectionString = storageConnectionString
});
}
