8239f32b62
Rename the nar-bridge CLI to nar-bridge-http, because it's the one spinning up an http server. Change-Id: I0fb75c50e4299272a128dd5ecaa4be8f06fa3dbe Reviewed-on: https://cl.tvl.fyi/c/depot/+/9538 Reviewed-by: Connor Brewster <cbrewster@hey.com> Tested-by: BuildkiteCI Autosubmit: flokli <flokli@flokli.de>
75 lines
2.2 KiB
Go
75 lines
2.2 KiB
Go
package main
|
|
|
|
import (
|
|
"context"
|
|
"os"
|
|
"os/signal"
|
|
"time"
|
|
|
|
"github.com/alecthomas/kong"
|
|
|
|
"google.golang.org/grpc"
|
|
"google.golang.org/grpc/credentials/insecure"
|
|
|
|
castorev1pb "code.tvl.fyi/tvix/castore/protos"
|
|
narBridgeHttp "code.tvl.fyi/tvix/nar-bridge/pkg/http"
|
|
storev1pb "code.tvl.fyi/tvix/store/protos"
|
|
"github.com/sirupsen/logrus"
|
|
log "github.com/sirupsen/logrus"
|
|
)
|
|
|
|
// `help:"Expose a tvix-store gRPC Interface as HTTP NAR/NARinfo"`
|
|
var cli struct {
|
|
LogLevel string `enum:"trace,debug,info,warn,error,fatal,panic" help:"The log level to log with" default:"info"`
|
|
ListenAddr string `name:"listen-addr" help:"The address this service listens on" type:"string" default:"[::]:9000"` //nolint:lll
|
|
EnableAccessLog bool `name:"access-log" help:"Enable access logging" type:"bool" default:"true" negatable:""` //nolint:lll
|
|
StoreAddr string `name:"store-addr" help:"The address to the tvix-store RPC interface this will connect to" default:"localhost:8000"` //nolint:lll
|
|
}
|
|
|
|
func main() {
|
|
_ = kong.Parse(&cli)
|
|
|
|
logLevel, err := logrus.ParseLevel(cli.LogLevel)
|
|
if err != nil {
|
|
log.Panic("invalid log level")
|
|
return
|
|
}
|
|
logrus.SetLevel(logLevel)
|
|
|
|
ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt)
|
|
defer stop()
|
|
|
|
// connect to tvix-store
|
|
log.Debugf("Dialing to %v", cli.StoreAddr)
|
|
conn, err := grpc.DialContext(ctx, cli.StoreAddr, grpc.WithTransportCredentials(insecure.NewCredentials()))
|
|
if err != nil {
|
|
log.Fatalf("did not connect: %v", err)
|
|
}
|
|
defer conn.Close()
|
|
|
|
s := narBridgeHttp.New(
|
|
castorev1pb.NewDirectoryServiceClient(conn),
|
|
castorev1pb.NewBlobServiceClient(conn),
|
|
storev1pb.NewPathInfoServiceClient(conn),
|
|
cli.EnableAccessLog,
|
|
30,
|
|
)
|
|
|
|
log.Printf("Starting nar-bridge-http at %v", cli.ListenAddr)
|
|
go s.ListenAndServe(cli.ListenAddr)
|
|
|
|
// listen for the interrupt signal.
|
|
<-ctx.Done()
|
|
|
|
// Restore default behaviour on the interrupt signal
|
|
stop()
|
|
log.Info("Received Signal, shutting down, press Ctl+C again to force.")
|
|
|
|
timeoutCtx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
|
|
defer cancel()
|
|
|
|
if s.Shutdown(timeoutCtx); err != nil {
|
|
log.WithError(err).Warn("failed to shutdown")
|
|
os.Exit(1)
|
|
}
|
|
}
|