mirror of
https://github.com/matrix-org/dendrite
synced 2024-05-21 14:53:46 +02:00
89 lines
2.1 KiB
Go
89 lines
2.1 KiB
Go
package main
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import (
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"fmt"
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"net/http"
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_ "net/http/pprof"
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"os"
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"strconv"
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"strings"
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"github.com/matrix-org/dendrite/common"
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"github.com/matrix-org/dendrite/roomserver/input"
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"github.com/matrix-org/dendrite/roomserver/query"
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"github.com/matrix-org/dendrite/roomserver/storage"
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"github.com/prometheus/client_golang/prometheus"
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sarama "gopkg.in/Shopify/sarama.v1"
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)
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var (
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database = os.Getenv("DATABASE")
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kafkaURIs = strings.Split(os.Getenv("KAFKA_URIS"), ",")
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inputRoomEventTopic = os.Getenv("TOPIC_INPUT_ROOM_EVENT")
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outputRoomEventTopic = os.Getenv("TOPIC_OUTPUT_ROOM_EVENT")
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bindAddr = os.Getenv("BIND_ADDRESS")
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// Shuts the roomserver down after processing a given number of messages.
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// This is useful for running benchmarks for seeing how quickly the server
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// can process a given number of messages.
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stopProcessingAfter = os.Getenv("STOP_AFTER")
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)
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func main() {
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db, err := storage.Open(database)
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if err != nil {
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panic(err)
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}
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kafkaConsumer, err := sarama.NewConsumer(kafkaURIs, nil)
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if err != nil {
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panic(err)
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}
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kafkaProducer, err := sarama.NewSyncProducer(kafkaURIs, nil)
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if err != nil {
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panic(err)
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}
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consumer := input.Consumer{
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ContinualConsumer: common.ContinualConsumer{
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Topic: inputRoomEventTopic,
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Consumer: kafkaConsumer,
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PartitionStore: db,
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},
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DB: db,
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Producer: kafkaProducer,
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OutputRoomEventTopic: outputRoomEventTopic,
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}
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if stopProcessingAfter != "" {
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count, err := strconv.ParseInt(stopProcessingAfter, 10, 64)
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if err != nil {
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panic(err)
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}
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consumer.StopProcessingAfter = &count
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consumer.ShutdownCallback = func(message string) {
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fmt.Println("Stopping roomserver", message)
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os.Exit(0)
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}
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}
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if err = consumer.Start(); err != nil {
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panic(err)
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}
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queryAPI := query.RoomserverQueryAPI{
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DB: db,
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}
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queryAPI.SetupHTTP(http.DefaultServeMux)
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http.DefaultServeMux.Handle("/metrics", prometheus.Handler())
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fmt.Println("Started roomserver")
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// TODO: Implement clean shutdown.
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if err := http.ListenAndServe(bindAddr, nil); err != nil {
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panic(err)
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}
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}
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