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Variable changes

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-Reuse expected_value for snmpControlValue
-Create jsonPathOperator for snmpCondition
This commit is contained in:
Matt Visnovsky
2024-06-05 15:37:47 -06:00
parent d25ee8f128
commit 7eee5db4d2
5 changed files with 17 additions and 21 deletions
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16
server/monitor-types/snmp.js
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@@ -50,16 +50,16 @@ class SNMPMonitorType extends MonitorType {
const value = varbinds[0].value;
// Check if inputs are numeric. If not, re-parse as strings. This ensures comparisons are handled correctly.
let snmpValue = isNaN(value) ? value.toString() : parseFloat(value);
let snmpControlValue = isNaN(monitor.snmpControlValue) ? monitor.snmpControlValue.toString() : parseFloat(monitor.snmpControlValue);
const expectedValue = isNaN(monitor.expectedValue) ? monitor.expectedValue.toString() : parseFloat(monitor.expectedValue);
let snmpResponse = isNaN(value) ? value.toString() : parseFloat(value);
let jsonQueryExpression;
switch (monitor.snmpCondition) {
switch (monitor.jsonPathOperator) {
case ">":
case ">=":
case "<":
case "<=":
jsonQueryExpression = `$.value ${monitor.snmpCondition} $.control`;
jsonQueryExpression = `$.value ${monitor.jsonPathOperator} $.control`;
break;
case "==":
jsonQueryExpression = "$string($.value) = $string($.control)";
@@ -68,13 +68,13 @@ class SNMPMonitorType extends MonitorType {
jsonQueryExpression = "$contains($string($.value), $string($.control))";
break;
default:
throw new Error(`Invalid condition ${monitor.snmpCondition}`);
throw new Error(`Invalid condition ${monitor.jsonPathOperator}`);
}
const expression = jsonata(jsonQueryExpression);
const result = await expression.evaluate({
value: snmpValue,
control: monitor.snmpControlValue
const evaluation = await expression.evaluate({
value: snmpResponse,
control: expectedValue
});
heartbeat.status = result ? UP : DOWN;
heartbeat.msg = `SNMP value ${result ? "passes" : "does not pass"} comparison: ${snmpValue} ${monitor.snmpCondition} ${snmpControlValue}`;