mirror of https://github.com/linkerd/linkerd2.git
72 lines
1.7 KiB
Go
72 lines
1.7 KiB
Go
package main
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import (
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"context"
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"flag"
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"io"
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"math/rand"
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"time"
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"github.com/runconduit/conduit/controller/destination"
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common "github.com/runconduit/conduit/controller/gen/common"
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pb "github.com/runconduit/conduit/controller/gen/proxy/destination"
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"github.com/runconduit/conduit/controller/util"
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log "github.com/sirupsen/logrus"
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)
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// This is a throwaway script for testing the destination service
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func main() {
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rand.Seed(time.Now().UnixNano())
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addr := flag.String("addr", ":8089", "address of destination service")
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path := flag.String("path", "strest-server.default.svc.cluster.local:8888", "destination path")
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flag.Parse()
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client, conn, err := destination.NewClient(*addr)
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if err != nil {
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log.Fatal(err.Error())
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}
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defer conn.Close()
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req := &common.Destination{
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Scheme: "k8s",
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Path: *path,
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}
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rsp, err := client.Get(context.Background(), req)
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if err != nil {
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log.Fatal(err.Error())
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}
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for {
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update, err := rsp.Recv()
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if err == io.EOF {
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break
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}
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if err != nil {
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log.Fatal(err.Error())
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}
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switch updateType := update.Update.(type) {
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case *pb.Update_Add:
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log.Println("Add:")
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log.Printf("metric_labels: %v", updateType.Add.MetricLabels)
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for _, addr := range updateType.Add.Addrs {
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log.Printf("- %s:%d - %v", util.IPToString(addr.Addr.GetIp()), addr.Addr.Port, addr.MetricLabels)
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}
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log.Println()
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case *pb.Update_Remove:
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log.Println("Remove:")
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for _, addr := range updateType.Remove.Addrs {
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log.Printf("- %s:%d", util.IPToString(addr.GetIp()), addr.Port)
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}
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log.Println()
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case *pb.Update_NoEndpoints:
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log.Println("NoEndpoints:")
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log.Printf("- exists:%t", updateType.NoEndpoints.Exists)
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log.Println()
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}
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}
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}
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