/// <summary>
/// After querying, if we need alert, return true, otherwise return false
/// </summary>
/// <param name="rule">The specified MonitorRule instance.</param>
/// <returns>If need alert, return true, otherwise return false.</returns>
public override bool ExecuteRule(MonitorRule rule, out string result)
{
object value = null;
result = string.Empty;
try
{
//Then there is the code to execute the Kusto query based on rule
var client = KustoClientFactory.CreateCslQueryProvider(rule.DataSource);
IDataReader reader = client.ExecuteQuery(rule.AlertQuery);
while (reader.Read())
{
value = reader.GetValue(0);
}
}
catch (Exception ex)
{
Log.WriteErrorLog("{0} throw exception : {1}", rule.RuleUniqueIdentity, ex.ToString());
return(false);
}
result = value.ToString();
Double.TryParse(result, out double returnObj);
return(CommonHelper.CheckResult(rule.Operation, returnObj, rule.Threshold, rule.RuleUniqueIdentity));
}
public void VerifyOneWay()
{
var rule = new MonitorRule
{
JsonMatcher = "json",
SesMessage = "ses",
Regex = "regex",
Name = "name",
Id = 1
};
var created = rule.Create();
Assert.Equal(created.JsonMatcher, rule.JsonMatcher);
Assert.Equal(created.Regex, rule.Regex);
Assert.Equal(created.SesMessage, rule.SesMessage);
Assert.Equal(created.Name, rule.Name);
Assert.Equal(created.Id, rule.Id);
}
public IActionResult Post([FromBody] MonitorRule rule)
{
if (rule == null ||
string.IsNullOrEmpty(rule.Regex) ||
string.IsNullOrEmpty(rule.JsonMatcher) ||
string.IsNullOrEmpty(rule.Name))
{
return(BadRequest("Invalid rule specified"));
}
if (!Enum.TryParse <SesMessageTypes>(rule.SesMessage, out _))
{
return(BadRequest("Invalid ses message"));
}
var dbRule = rule.Create();
_monitorRuleRepository.Save(dbRule);
return(Ok(dbRule.Create()));
}
public void Delete(MonitorRule rule)
{
Session.Delete(rule);
}
public void Save(MonitorRule rule)
{
Session.Save(rule);
}