101 lines
2.1 KiB
Go
101 lines
2.1 KiB
Go
package main
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import (
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"encoding/binary"
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"log"
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"time"
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"os"
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"os/signal"
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"syscall"
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"openreplay/backend/internal/assetscache"
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"openreplay/backend/internal/config/sink"
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"openreplay/backend/internal/oswriter"
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. "openreplay/backend/pkg/messages"
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"openreplay/backend/pkg/queue"
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"openreplay/backend/pkg/queue/types"
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"openreplay/backend/pkg/url/assets"
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)
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func main() {
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log.SetFlags(log.LstdFlags | log.LUTC | log.Llongfile)
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cfg := sink.New()
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if _, err := os.Stat(cfg.FsDir); os.IsNotExist(err) {
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log.Fatalf("%v doesn't exist. %v", cfg.FsDir, err)
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}
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writer := oswriter.NewWriter(cfg.FsUlimit, cfg.FsDir)
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producer := queue.NewProducer()
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defer producer.Close(cfg.ProducerCloseTimeout)
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rewriter := assets.NewRewriter(cfg.AssetsOrigin)
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assetMessageHandler := assetscache.New(cfg, rewriter, producer)
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count := 0
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consumer := queue.NewMessageConsumer(
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cfg.GroupSink,
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[]string{
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cfg.TopicRawIOS,
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cfg.TopicRawWeb,
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},
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func(sessionID uint64, message Message, _ *types.Meta) {
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count++
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typeID := message.TypeID()
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if !IsReplayerType(typeID) {
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return
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}
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message = assetMessageHandler.ParseAssets(sessionID, message)
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value := message.Encode()
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var data []byte
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if IsIOSType(typeID) {
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data = value
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} else {
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data = make([]byte, len(value)+8)
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copy(data[8:], value[:])
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binary.LittleEndian.PutUint64(data[0:], message.Meta().Index)
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}
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if err := writer.Write(sessionID, data); err != nil {
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log.Printf("Writer error: %v\n", err)
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}
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},
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false,
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)
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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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tick := time.Tick(30 * time.Second)
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log.Printf("Sink service started\n")
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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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consumer.Commit()
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consumer.Close()
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os.Exit(0)
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case <-tick:
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if err := writer.SyncAll(); err != nil {
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log.Fatalf("Sync error: %v\n", err)
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}
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log.Printf("%v messages during 30 sec", count)
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count = 0
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consumer.Commit()
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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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