haproxy input: fix potential race condition
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parent
8173338f8a
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@ -6,6 +6,7 @@ import (
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"github.com/influxdata/telegraf"
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"github.com/influxdata/telegraf/plugins/inputs"
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"io"
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"log"
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"net"
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"net/http"
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"net/url"
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@ -113,20 +114,18 @@ func (g *haproxy) Gather(acc telegraf.Accumulator) error {
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}
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var wg sync.WaitGroup
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var outerr error
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for _, serv := range g.Servers {
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for _, server := range g.Servers {
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wg.Add(1)
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go func(serv string) {
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defer wg.Done()
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outerr = g.gatherServer(serv, acc)
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}(serv)
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if err := g.gatherServer(serv, acc); err != nil {
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log.Printf("HAProxy error gathering server: %s, %s", serv, err)
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}
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}(server)
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}
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wg.Wait()
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return outerr
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return nil
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}
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func (g *haproxy) gatherServerSocket(addr string, acc telegraf.Accumulator) error {
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