55 lines
1.2 KiB
Go
55 lines
1.2 KiB
Go
package infra
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import (
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"context"
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"log"
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"time"
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"git.apinb.com/bsm-sdk/core/print"
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"git.apinb.com/bsm-sdk/core/utils"
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clientv3 "go.etcd.io/etcd/client/v3"
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)
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var (
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Service service
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RootPrefix string = "/services/"
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)
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type service struct{}
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func (s *service) Register(cli *clientv3.Client, serviceName string, port int) error {
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lease := clientv3.NewLease(cli)
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grantResp, err := lease.Grant(context.TODO(), 5)
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if err != nil {
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return err
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}
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serviceAddr := utils.GetLocationIP() + ":" + utils.Int2String(port)
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key := RootPrefix + serviceName + "/" + utils.Int642String(time.Now().UnixNano())
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_, err = cli.KV.Put(context.TODO(), key, serviceAddr, clientv3.WithLease(grantResp.ID))
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if err != nil {
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return err
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}
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keepAliveChan, err := lease.KeepAlive(context.TODO(), grantResp.ID)
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if err != nil {
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return err
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}
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print.Info("[Traingo Register] Service Key: %s", key)
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print.Info("[Traingo Register] Service Val: %s", serviceAddr)
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print.Success("[Traingo Register] Service Register Complete.")
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go func() {
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for keepAliveResp := range keepAliveChan {
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if keepAliveResp == nil {
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log.Println("LeaseKeepAlive", "Failed")
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return
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}
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}
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}()
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return nil
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}
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