93 lines
2.2 KiB
Go
93 lines
2.2 KiB
Go
package main
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import (
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"log"
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"openreplay/backend/pkg/pprof"
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"os"
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"os/signal"
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"syscall"
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"time"
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config "openreplay/backend/internal/config/storage"
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"openreplay/backend/internal/storage"
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"openreplay/backend/pkg/failover"
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"openreplay/backend/pkg/messages"
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"openreplay/backend/pkg/monitoring"
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"openreplay/backend/pkg/queue"
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s3storage "openreplay/backend/pkg/storage"
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)
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func main() {
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metrics := monitoring.New("storage")
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log.SetFlags(log.LstdFlags | log.LUTC | log.Llongfile)
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cfg := config.New()
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if cfg.UseProfiler {
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pprof.StartProfilingServer()
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}
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s3 := s3storage.NewS3(cfg.S3Region, cfg.S3Bucket)
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srv, err := storage.New(cfg, s3, metrics)
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if err != nil {
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log.Printf("can't init storage service: %s", err)
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return
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}
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counter := storage.NewLogCounter()
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sessionFinder, err := failover.NewSessionFinder(cfg, srv)
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if err != nil {
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log.Fatalf("can't init sessionFinder module: %s", err)
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}
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consumer := queue.NewConsumer(
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cfg.GroupStorage,
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[]string{
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cfg.TopicTrigger,
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},
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messages.NewMessageIterator(
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func(msg messages.Message) {
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sesEnd := msg.(*messages.SessionEnd)
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if err := srv.Upload(sesEnd); err != nil {
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log.Printf("upload session err: %s, sessID: %d", err, msg.SessionID())
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sessionFinder.Find(msg.SessionID(), sesEnd.Timestamp)
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}
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// Log timestamp of last processed session
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counter.Update(msg.SessionID(), time.UnixMilli(msg.Meta().Batch().Timestamp()))
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},
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[]int{messages.MsgSessionEnd},
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true,
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),
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false,
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cfg.MessageSizeLimit,
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)
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log.Printf("Storage service started\n")
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sigchan := make(chan os.Signal, 1)
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signal.Notify(sigchan, syscall.SIGINT, syscall.SIGTERM)
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counterTick := time.Tick(time.Second * 30)
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for {
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select {
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case sig := <-sigchan:
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log.Printf("Caught signal %v: terminating\n", sig)
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sessionFinder.Stop()
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srv.Wait()
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consumer.Close()
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os.Exit(0)
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case <-counterTick:
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go counter.Print()
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srv.Wait()
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if err := consumer.Commit(); err != nil {
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log.Printf("can't commit messages: %s", err)
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}
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case msg := <-consumer.Rebalanced():
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log.Println(msg)
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default:
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err := consumer.ConsumeNext()
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if err != nil {
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log.Fatalf("Error on consumption: %v", err)
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}
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}
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}
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}
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