private async Task <IPreprocessedRule> LoadAndValidateRule(string ruleName, string filePath, CancellationToken cancellationToken)
{
var engineLogger = new EngineWrapperLogger(_logger);
var(preprocessedRule, _) = await RuleFileParser.ReadFile(filePath, engineLogger, cancellationToken);
try
{
var rule = new Engine.ScriptedRuleWrapper(ruleName, preprocessedRule, engineLogger);
var(success, diagnostics) = rule.Verify();
if (!success)
{
var messages = string.Join('\n', diagnostics.Select(d => d.ToString()));
if (!string.IsNullOrEmpty(messages))
{
_logger.WriteError($"Errors in the rule file {filePath}:\n{messages}");
}
return(null);
}
}
catch
{
return(null);
}
// Rule file is valid
return(preprocessedRule);
}
internal async Task <bool> AddAsync(InstanceName instance, string ruleName, string filePath, CancellationToken cancellationToken)
{
_logger.WriteInfo($"Validate rule file {filePath}");
var engineLogger = new EngineWrapperLogger(_logger);
var(preprocessedRule, _) = await RuleFileParser.ReadFile(filePath, engineLogger, cancellationToken);
try
{
var rule = new Engine.ScriptedRuleWrapper(ruleName, preprocessedRule, engineLogger);
var(success, diagnostics) = rule.Verify();
if (success)
{
_logger.WriteInfo($"Rule file is valid");
}
else
{
_logger.WriteInfo($"Rule file is invalid");
var messages = string.Join('\n', diagnostics.Select(d => d.ToString()));
if (!string.IsNullOrEmpty(messages))
{
_logger.WriteError($"Errors in the rule file {filePath}:\n{messages}");
}
return(false);
}
}
catch
{
_logger.WriteInfo($"Rule file is invalid");
return(false);
}
_logger.WriteVerbose($"Layout rule files");
var inMemoryFiles = await PackagingFilesAsync(ruleName, preprocessedRule);
_logger.WriteInfo($"Packaging rule {ruleName} complete.");
_logger.WriteVerbose($"Uploading rule files to {instance.PlainName}");
bool ok = await UploadRuleFilesAsync(instance, ruleName, inMemoryFiles, cancellationToken);
if (ok)
{
_logger.WriteInfo($"All {ruleName} files successfully uploaded to {instance.PlainName}.");
}
if (preprocessedRule.Impersonate)
{
_logger.WriteInfo($"Configure {ruleName} to execute impersonated.");
ok &= await ConfigureAsync(instance, ruleName, impersonate : true, cancellationToken : cancellationToken);
if (ok)
{
_logger.WriteInfo($"Updated {ruleName} configuration successfully.");
}
}
return(ok);
}