92 lines
1.8 KiB
Go
92 lines
1.8 KiB
Go
package main
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import (
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"context"
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"fmt"
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"time"
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_ "net/http/pprof"
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"github.com/lbryio/herald.go/internal"
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pb "github.com/lbryio/herald.go/protobuf/go"
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"github.com/lbryio/herald.go/server"
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log "github.com/sirupsen/logrus"
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"google.golang.org/grpc"
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)
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func main() {
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log.SetFormatter(&log.TextFormatter{
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FullTimestamp: true,
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})
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ctx := context.Background()
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searchRequest := &pb.SearchRequest{}
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args := server.ParseArgs(searchRequest)
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if args.CmdType == server.ServeCmd {
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// This will cancel goroutines with the server finishes.
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ctxWCancel, cancel := context.WithCancel(ctx)
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defer cancel()
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initsignals()
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interrupt := interruptListener()
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s := server.MakeHubServer(ctxWCancel, args)
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go s.Run()
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defer func() {
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log.Println("Shutting down server...")
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if s.EsClient != nil {
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log.Println("Stopping es client...")
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s.EsClient.Stop()
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}
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if s.GrpcServer != nil {
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log.Println("Stopping grpc server...")
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s.GrpcServer.GracefulStop()
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}
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if s.DB != nil {
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log.Println("Stopping database connection...")
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s.DB.Shutdown()
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}
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log.Println("Returning from main...")
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}()
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<-interrupt
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return
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}
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conn, err := grpc.Dial("localhost:"+args.Port,
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grpc.WithInsecure(),
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grpc.WithBlock(),
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)
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if err != nil {
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log.Fatalf("did not connect: %v", err)
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}
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defer conn.Close()
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c := pb.NewHubClient(conn)
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ctxWTimeout, cancelQuery := context.WithTimeout(ctx, time.Second)
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defer cancelQuery()
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log.Println(args)
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switch args.CmdType {
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case server.SearchCmd:
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r, err := c.Search(ctxWTimeout, searchRequest)
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if err != nil {
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log.Fatal(err)
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}
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log.Printf("found %d results\n", r.GetTotal())
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for _, t := range r.Txos {
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fmt.Printf("%s:%d\n", internal.TxHashToTxId(t.TxHash), t.Nout)
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}
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default:
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log.Fatalln("Unknown Command Type!")
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}
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}
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