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Limiting Event Script Output Based on a Specific Event Type

In situations where an event policy is triggered by multiple event types, you can limit the number of events that trigger the event script. For example, the following event-policy triggers the event-details.xml event script whenever the ui_login_event or ui_logout_event occurs.



event-options {
     policy event-detail {
          events [ ui_login_event ui_logout_event ];
          then {
               event-script event_detail.slax {
                    output-filename systemlog;
                    destination /tmp;
               }
          }
     }
}

The event-details.slax event script writes a log file only when the ui_login_event event occurs.



version 1.0;
   

ns junos = "http://xml.juniper.net/junos/*/junos";
ns xnm = "http://xml.juniper.net/xnm/1.1/xnm";
ns jcs = "http://xml.juniper.net/junos/commit-scripts/1.0";
ns ext = "http://xmlsoft.org/XSLT/namespace";
      

var $event-definition = {
  <event-options> {
    <policy> {
      <namex> "event-detail";
      <eventsx> "ui_login_event";
      <thenx> {
        <event-scriptx> {
          <namex> "event_detail.slax";
          <output-filenamex> "foo";
          <destinationx> {
            <namex> "foo";
          }
        }
      }
    }
  }
}
   

match / {
  <event-script-resultsx> {
    <event-triggered-this-policyx> {
      expr event-script-input/trigger-event/id; 
    }
    <type-of-eventx> {
      expr event-script-input/trigger-event/type; 
    }
    <process-namex> {
      expr event-script-input/trigger-event/attribute-list/attribute/name; 
    }
  }
}

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