62 lines
1.4 KiB
Go
62 lines
1.4 KiB
Go
package main
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import (
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"fmt"
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"time"
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"go.wit.com/log"
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)
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// timeFunction takes a function as an argument and returns the execution time.
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func TimeFunction(f func()) time.Duration {
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startTime := time.Now() // Record the start time
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f() // Execute the function
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return time.Since(startTime) // Calculate the elapsed time
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}
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func shutdownDog() {
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// this example would exit/destroy the ticker in 10 seconds
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go func() {
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time.Sleep(10 * time.Second)
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me.dogchan <- true
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}()
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}
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func NewWatchdog() {
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me.dog = time.NewTicker(me.pollDelay)
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defer me.dog.Stop()
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me.dogchan = make(chan bool)
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/*
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// this example would exit/destroy the ticker in 10 seconds
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go func() {
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time.Sleep(10 * time.Second)
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done <- true
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}()
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*/
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for {
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select {
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case <-me.dogchan:
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fmt.Println("Done!")
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return
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case t := <-me.dog.C:
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// log.Info("zookeeper Watchdog() ticked", me.hostname, "Current time: ", t)
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var counter int
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loop := me.machines.SortByHostname()
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for loop.Scan() {
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m := loop.Next()
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counter += 1
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zood := m.Packages.FindByName("zood")
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if zood == nil {
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log.Info("machine", m.Hostname, "does not have zood installed")
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} else {
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// log.Info("know about machine", m.Hostname, "zood version", zood.Version)
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}
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}
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log.Info("zookeeper has", counter, "machines. Current time:", t)
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// h.pollHypervisor()
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// h.Scan()
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}
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}
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}
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