ZenEvents.zenactions.ZenActions

Package ZenEvents :: Module zenactions :: Class ZenActions

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Class ZenActions

CmdBase --+        
          |        
  ZenDaemon --+    
              |    
       ZCmdBase --+
                  |
                 ZenActions

Take actions based on events in the event manager. Start off by sending emails and pages.

Method Summary
	`__init__(self)`
	`buildOptions(self)` basic options setup sub classes can add more options here
	`checkVersion(self, zem)`
	`eventCommands(self, zem)`
	`execute(self, stmt)`
	`format(self, action, data, clear)`
	`getAckUrl(self, evid)`
	`getDeleteUrl(self, evid)`
	`getEventsUrl(self, device)`
	`getUndeleteUrl(self, evid)`
	`getUrl(self, evid)`
	`heartbeatEvents(self)` Create events for failed heartbeats.
	`loadActionRules(self)` Load the ActionRules into the system.
	`mainbody(self)` main loop to run actions.
	`maintenance(self, zem)` Run stored procedures that maintain the events database.
	`processEvent(self, zem, context, action)`
	`processRules(self, zem)` Run through all rules matching them against events.
	`query(self, stmt)`
	`run(self)`
	`runCycle(self)`
	`runEventCommand(self, cmd, data, clear)`
	`sendEmail(self, action, data, clear)` Send an event to an email address.
	`sendEvent(self, evt)` Send event to the system.
	`sendHeartbeat(self)` Send a heartbeat event for this monitor.
	`sendPage(self, action, data, clear)` Send and event to a pager.
	`sigTerm(self, signum, frame)` controlled shutdown of main loop on interrupt
	`stop(self)`
	`stripTags(self, data)` A quick html => plaintext converter that retains and displays anchor hrefs
Inherited from `ZCmdBase`: `closeAll`, `closedb`, `findDevice`, `getConnection`, `getContext`, `getDataRoot`, `getDmdObj`, `login`, `logout`, `opendb`, `syncdb`, `zeoConnect` Inherited from `ZenDaemon`: `becomeDaemon`, `changeUser`, `setupLogging` Inherited from `CmdBase`: `buildParser`, `parseOptions`

Class Variable Summary
`str`	`addstate` = `"INSERT INTO alert_state VALUES ('%s', '%s', ...`
`str`	`clearEventSelect` = `"SELECT %s FROM history clear, hist...`
`str`	`clearsel` = `"SELECT %s, h.evid FROM history h, alert_stat...`
`str`	`clearstate` = `"DELETE FROM alert_state WHERE evid='%s' ...`
`NoneType`	`lastCommand` = None
`str`	`newsel` = `"SELECT %s, evid FROM status WHERE %s AND evid ...`
Inherited from `ZenDaemon`: `pidfile` Inherited from `CmdBase`: `doesLogging`

Method Details

buildOptions(self)

basic options setup sub classes can add more options here

Overrides:: Products.ZenUtils.ZCmdBase.ZCmdBase.buildOptions (inherited documentation)

heartbeatEvents(self)

Create events for failed heartbeats.

loadActionRules(self)

Load the ActionRules into the system.

mainbody(self)

main loop to run actions.

maintenance(self, zem)

Run stored procedures that maintain the events database.

processRules(self, zem)

Run through all rules matching them against events.

sendEmail(self, action, data, clear=None)

Send an event to an email address. Return True if we think the email was sent, False otherwise.

sendEvent(self, evt)

Send event to the system.

sendHeartbeat(self)

Send a heartbeat event for this monitor.

sendPage(self, action, data, clear=None)

Send and event to a pager. Return True if we think page was sent, False otherwise.

sigTerm(self, signum, frame)

controlled shutdown of main loop on interrupt

Overrides:: Products.ZenUtils.ZenDaemon.ZenDaemon.sigTerm

stripTags(self, data)

A quick html => plaintext converter that retains and displays anchor hrefs

Class Variable Details

addstate

Type:: str
Value:: "INSERT INTO alert_state VALUES ('%s', '%s', '%s')"

clearEventSelect

Type:: str
Value:: "SELECT %s FROM history clear, history event WHERE clear.evid = eve\ nt.clearid AND event.evid = '%s'"

clearsel

Type:: str
Value:: "SELECT %s, h.evid FROM history h, alert_state a WHERE h.evid=a.evid \ AND a.userid='%s' AND a.rule='%s'"

clearstate

Type:: str
Value:: "DELETE FROM alert_state WHERE evid='%s' AND userid='%s' AND ru\ le='%s'"

lastCommand

Type:: NoneType
Value:: None

newsel

Type:: str
Value:: "SELECT %s, evid FROM status WHERE %s AND evid NOT IN (SELECT evid FR\ OM alert_state WHERE userid='%s' AND rule='%s')"

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