37 lines
807 B
Go
37 lines
807 B
Go
package cluster
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import (
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"io/ioutil"
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baselog "log"
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"github.com/lbryio/lbry.go/errors"
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"github.com/hashicorp/serf/serf"
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log "github.com/sirupsen/logrus"
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)
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func Connect(nodeName, addr string, port int) (*serf.Serf, <-chan serf.Event, error) {
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conf := serf.DefaultConfig()
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conf.MemberlistConfig.BindPort = port
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conf.MemberlistConfig.AdvertisePort = port
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conf.NodeName = nodeName
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nullLogger := baselog.New(ioutil.Discard, "", 0)
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conf.Logger = nullLogger
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eventCh := make(chan serf.Event)
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conf.EventCh = eventCh
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cluster, err := serf.Create(conf)
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if err != nil {
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return nil, nil, errors.Prefix("couldn't create cluster", err)
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}
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_, err = cluster.Join([]string{addr}, true)
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if err != nil {
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log.Warnf("couldn't join cluster, starting own: %v\n", err)
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}
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return cluster, eventCh, nil
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}
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