feat(queue): integrate kafka

config/kafka.go

@@ -0,0 +1,6 @@
+package config
+
+type KafkaConfig struct {
+	Topic   string   `yaml:"topic" json:"topic" default:"webhookx"`
+	Address []string `yaml:"address" json:"address"`
+}

config/proxy.go

@@ -17,15 +17,17 @@ type QueueType string
 const (
 	QueueTypeOff   QueueType = "off"
 	QueueTypeRedis QueueType = "redis"
+	QueueTypeKafka QueueType = "kafka"
 )
 
 type Queue struct {
 	Type  QueueType   `yaml:"type" json:"type" default:"redis"`
 	Redis RedisConfig `yaml:"redis" json:"redis"`
+	Kafka KafkaConfig `yaml:"kafka" json:"kafka"`
 }
 
 func (cfg Queue) Validate() error {
-	if !slices.Contains([]QueueType{QueueTypeRedis, QueueTypeOff}, cfg.Type) {
+	if !slices.Contains([]QueueType{QueueTypeRedis, QueueTypeOff, QueueTypeKafka}, cfg.Type) {
 		return fmt.Errorf("unknown type: %s", cfg.Type)
 	}
 	if cfg.Type == QueueTypeRedis {

go.mod

@@ -23,6 +23,7 @@ require (
 	github.com/redis/go-redis/v9 v9.11.0
 	github.com/rs/zerolog v1.34.0
 	github.com/satori/go.uuid v1.2.0
+	github.com/segmentio/kafka-go v0.4.48
 	github.com/segmentio/ksuid v1.0.4
 	github.com/spf13/cobra v1.9.1
 	github.com/stretchr/testify v1.10.0
@@ -53,8 +54,13 @@ require (
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
 	github.com/jackc/puddle/v2 v2.2.2 // indirect
+	github.com/klauspost/compress v1.15.11 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.19 // indirect
+	github.com/pierrec/lz4/v4 v4.1.16 // indirect
+	github.com/xdg-go/pbkdf2 v1.0.0 // indirect
+	github.com/xdg-go/scram v1.1.2 // indirect
+	github.com/xdg-go/stringprep v1.0.4 // indirect
 	go.opentelemetry.io/auto/sdk v1.1.0 // indirect
 	go.opentelemetry.io/contrib/propagators/aws v1.36.0 // indirect
 	go.opentelemetry.io/contrib/propagators/b3 v1.36.0 // indirect

go.sum

@@ -117,6 +117,9 @@ github.com/jackc/puddle/v2 v2.2.2 h1:PR8nw+E/1w0GLuRFSmiioY6UooMp6KJv0/61nB7icHo
 github.com/jackc/puddle/v2 v2.2.2/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
 github.com/jmoiron/sqlx v1.4.0 h1:1PLqN7S1UYp5t4SrVVnt4nUVNemrDAtxlulVe+Qgm3o=
 github.com/jmoiron/sqlx v1.4.0/go.mod h1:ZrZ7UsYB/weZdl2Bxg6jCRO9c3YHl8r3ahlKmRT4JLY=
+github.com/klauspost/compress v1.15.9/go.mod h1:PhcZ0MbTNciWF3rruxRgKxI5NkcHHrHUDtV4Yw2GlzU=
+github.com/klauspost/compress v1.15.11 h1:Lcadnb3RKGin4FYM/orgq0qde+nc15E5Cbqg4B9Sx9c=
+github.com/klauspost/compress v1.15.11/go.mod h1:QPwzmACJjUTFsnSHH934V6woptycfrDDJnH7hvFVbGM=
 github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
@@ -150,6 +153,9 @@ github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8
 github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
 github.com/opencontainers/image-spec v1.1.0 h1:8SG7/vwALn54lVB/0yZ/MMwhFrPYtpEHQb2IpWsCzug=
 github.com/opencontainers/image-spec v1.1.0/go.mod h1:W4s4sFTMaBeK1BQLXbG4AdM2szdn85PY75RI83NrTrM=
+github.com/pierrec/lz4/v4 v4.1.15/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
+github.com/pierrec/lz4/v4 v4.1.16 h1:kQPfno+wyx6C5572ABwV+Uo3pDFzQ7yhyGchSyRda0c=
+github.com/pierrec/lz4/v4 v4.1.16/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
@@ -169,22 +175,34 @@ github.com/rs/zerolog v1.34.0/go.mod h1:bJsvje4Z08ROH4Nhs5iH600c3IkWhwp44iRc54W6
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/satori/go.uuid v1.2.0 h1:0uYX9dsZ2yD7q2RtLRtPSdGDWzjeM3TbMJP9utgA0ww=
 github.com/satori/go.uuid v1.2.0/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdhQKdks0=
+github.com/segmentio/kafka-go v0.4.48 h1:9jyu9CWK4W5W+SroCe8EffbrRZVqAOkuaLd/ApID4Vs=
+github.com/segmentio/kafka-go v0.4.48/go.mod h1:HjF6XbOKh0Pjlkr5GVZxt6CsjjwnmhVOfURM5KMd8qg=
 github.com/segmentio/ksuid v1.0.4 h1:sBo2BdShXjmcugAMwjugoGUdUV0pcxY5mW4xKRn3v4c=
 github.com/segmentio/ksuid v1.0.4/go.mod h1:/XUiZBD3kVx5SmUOl55voK5yeAbBNNIed+2O73XgrPE=
 github.com/spf13/cobra v1.9.1 h1:CXSaggrXdbHK9CF+8ywj8Amf7PBRmPCOJugH954Nnlo=
 github.com/spf13/cobra v1.9.1/go.mod h1:nDyEzZ8ogv936Cinf6g1RU9MRY64Ir93oCnqb9wxYW0=
 github.com/spf13/pflag v1.0.6 h1:jFzHGLGAlb3ruxLB8MhbI6A8+AQX/2eW4qeyNZXNp2o=
 github.com/spf13/pflag v1.0.6/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
 github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/stvp/tempredis v0.0.0-20181119212430-b82af8480203 h1:QVqDTf3h2WHt08YuiTGPZLls0Wq99X9bWd0Q5ZSBesM=
 github.com/stvp/tempredis v0.0.0-20181119212430-b82af8480203/go.mod h1:oqN97ltKNihBbwlX8dLpwxCl3+HnXKV/R0e+sRLd9C8=
 github.com/tetratelabs/wazero v1.9.0 h1:IcZ56OuxrtaEz8UYNRHBrUa9bYeX9oVY93KspZZBf/I=
 github.com/tetratelabs/wazero v1.9.0/go.mod h1:TSbcXCfFP0L2FGkRPxHphadXPjo1T6W+CseNNY7EkjM=
+github.com/xdg-go/pbkdf2 v1.0.0 h1:Su7DPu48wXMwC3bs7MCNG+z4FhcyEuz5dlvchbq0B0c=
+github.com/xdg-go/pbkdf2 v1.0.0/go.mod h1:jrpuAogTd400dnrH08LKmI/xc1MbPOebTwRqcT5RDeI=
+github.com/xdg-go/scram v1.1.2 h1:FHX5I5B4i4hKRVRBCFRxq1iQRej7WO3hhBuJf+UUySY=
+github.com/xdg-go/scram v1.1.2/go.mod h1:RT/sEzTbU5y00aCK8UOx6R7YryM0iF1N2MOmC3kKLN4=
+github.com/xdg-go/stringprep v1.0.4 h1:XLI/Ng3O1Atzq0oBs3TWm+5ZVgkq2aqdlvP9JtoZ6c8=
+github.com/xdg-go/stringprep v1.0.4/go.mod h1:mPGuuIYwz7CmR2bT9j4GbQqutWS1zV24gijq1dTyGkM=
+github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 go.opentelemetry.io/auto/sdk v1.1.0 h1:cH53jehLUN6UFLY71z+NDOiNJqDdPRaXzTel0sJySYA=
 go.opentelemetry.io/auto/sdk v1.1.0/go.mod h1:3wSPjt5PWp2RhlCcmmOial7AvC4DQqZb7a7wCow3W8A=
 go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.60.0 h1:sbiXRNDSWJOTobXh5HyQKjq6wUC5tNybqjIqDpAY4CU=
@@ -233,23 +251,62 @@ go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
 go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
 go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
 go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/crypto v0.14.0/go.mod h1:MVFd36DqK4CsrnJYDkBA3VC4m2GkXAM0PvzMCn4JQf4=
 golang.org/x/crypto v0.38.0 h1:jt+WWG8IZlBnVbomuhg2Mdq0+BBQaHbtqHEFEigjUV8=
 golang.org/x/crypto v0.38.0/go.mod h1:MvrbAqul58NNYPKnOra203SB9vpuZW0e+RRZV+Ggqjw=
+golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
+golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
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+golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
+golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
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 golang.org/x/net v0.40.0 h1:79Xs7wF06Gbdcg4kdCCIQArK11Z1hr5POQ6+fIYHNuY=
 golang.org/x/net v0.40.0/go.mod h1:y0hY0exeL2Pku80/zKK7tpntoX23cqL3Oa6njdgRtds=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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+golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.14.0 h1:woo0S4Yywslg6hp4eUFjTVOyKt0RookbpAHG4c1HmhQ=
 golang.org/x/sync v0.14.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
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 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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 google.golang.org/genproto/googleapis/rpc v0.0.0-20250519155744-55703ea1f237 h1:cJfm9zPbe1e873mHJzmQ1nwVEeRDU/T1wXDK2kUSU34=

pkg/queue/kafka/kafka.go

@@ -0,0 +1,191 @@
+package kafka
+
+import (
+	"context"
+	"fmt"
+	"github.com/segmentio/kafka-go"
+	"github.com/segmentio/kafka-go/sasl"
+	"github.com/segmentio/kafka-go/sasl/scram"
+	"github.com/webhookx-io/webhookx/pkg/queue"
+	"go.uber.org/zap"
+	"time"
+)
+
+type KafkaQueue struct {
+	opts    Options
+	log     *zap.SugaredLogger
+	w       *kafka.Writer
+	readers []*kafka.Reader
+	c       *kafka.Client
+}
+
+type Options struct {
+	Topic     string
+	Address   []string
+	Mechanism string
+	Username  string
+	Password  string
+
+	ConsumerNumbers int
+}
+
+func (o Options) MechanismX() sasl.Mechanism {
+	if true {
+		return nil
+	}
+	mechanism, err := scram.Mechanism(scram.SHA512, "username", "password")
+	if err != nil {
+		panic(err)
+	}
+	return mechanism
+}
+
+func NewKafkaQueue(opts Options, logger *zap.SugaredLogger) (queue.Queue, error) {
+
+	//mechanism := opts.MechanismX()
+
+	// Transports are responsible for managing connection pools and other resources,
+	// it's generally best to create a few of these and share them across your
+	// application.
+	//sharedTransport := &kafka.Transport{
+	//	SASL: mechanism,
+	//}
+
+	//kafka.DefaultTransport
+	writer := &kafka.Writer{
+		Addr:                   kafka.TCP(opts.Address...),
+		Topic:                  opts.Topic,
+		AllowAutoTopicCreation: true,
+		//Balancer:               &kafka.LeastBytes{}, // TODO
+		//Transport: sharedTransport,
+		//RequiredAcks: kafka.RequireOne,
+		Async:       true,
+		Compression: kafka.Snappy,
+	}
+
+	readers := make([]*kafka.Reader, 0, opts.ConsumerNumbers)
+	for i := 0; i < opts.ConsumerNumbers; i++ {
+		reader := kafka.NewReader(kafka.ReaderConfig{
+			Brokers:  opts.Address,
+			Topic:    opts.Topic,
+			GroupID:  "webhookx",
+			MaxBytes: 10e6, // 10MB
+			//Dialer: &kafka.Dialer{
+			//	Timeout:       kafka.DefaultDialer.Timeout,
+			//	DualStack:     kafka.DefaultDialer.DualStack,
+			//	SASLMechanism: mechanism,
+			//},
+			MaxWait: 10 * time.Second,
+			//CommitInterval:
+		})
+		readers = append(readers, reader)
+	}
+
+	client := &kafka.Client{
+		Addr: kafka.TCP(opts.Address...),
+	}
+
+	q := &KafkaQueue{
+		opts:    opts,
+		log:     logger,
+		w:       writer,
+		readers: readers,
+		c:       client,
+	}
+
+	return q, nil
+}
+
+func (q *KafkaQueue) Enqueue(ctx context.Context, message *queue.Message) error {
+	m := kafka.Message{
+		Key:   nil, // TODO
+		Value: message.Value,
+		Headers: []kafka.Header{
+			{Key: "wid", Value: []byte(message.WorkspaceID)},
+		},
+	}
+	return q.w.WriteMessages(ctx, m)
+}
+
+func (q *KafkaQueue) Size(ctx context.Context) (int64, error) {
+	return 0, nil
+}
+
+func (q *KafkaQueue) Stats() map[string]interface{} {
+	return map[string]interface{}{}
+}
+
+func (q *KafkaQueue) Close() error {
+	if err := q.w.Close(); err != nil {
+		return err
+	}
+	for i := range q.readers {
+		if err := q.readers[i].Close(); err != nil {
+			return err
+		}
+
+	}
+	return nil
+}
+
+func fetchMessages(ctx context.Context, r *kafka.Reader) ([]kafka.Message, error) {
+	list := make([]kafka.Message, 0)
+	for i := 0; i < 20; i++ {
+		m, err := r.FetchMessage(ctx)
+		if err != nil {
+			fmt.Println("failed to fetch message")
+			return nil, err
+		}
+		list = append(list, m)
+	}
+	return list, nil
+}
+
+func (q *KafkaQueue) StartListen(ctx context.Context, handle queue.HandlerFunc) {
+	for i := 0; i < q.opts.ConsumerNumbers; i++ {
+		go q.listen(ctx, q.readers[i], handle)
+	}
+}
+
+func toMessage(message kafka.Message) *queue.Message {
+	return &queue.Message{
+		Value:       message.Value,
+		WorkspaceID: string(message.Headers[0].Value),
+	}
+}
+
+func (q *KafkaQueue) listen(ctx context.Context, reader *kafka.Reader, handle queue.HandlerFunc) {
+	go func() {
+		for {
+			select {
+			case <-ctx.Done():
+				return
+			default:
+				xmessages, err := fetchMessages(ctx, reader)
+				if err != nil {
+					fmt.Println("failed to fetch message", err)
+					continue
+				}
+
+				if len(xmessages) == 0 {
+					continue
+				}
+
+				messages := make([]*queue.Message, 0, len(xmessages))
+				for _, msg := range xmessages {
+					messages = append(messages, toMessage(msg))
+				}
+
+				err = handle(ctx, messages)
+				if err != nil {
+					q.log.Warnf("failed to handle message: %v", err)
+					continue
+				}
+				err = reader.CommitMessages(ctx, xmessages...)
+				if err != nil {
+					q.log.Warnf("failed to delete message: %v", err)
+				}
+			}
+		}
+	}()
+}

pkg/queue/queue.go

@@ -6,22 +6,23 @@ import (
 )
 
 type Message struct {
-	ID          string
-	Data        []byte
+	Value       []byte
 	Time        time.Time
 	WorkspaceID string
 }
 
-type Options struct {
-	Count   int64
-	Block   bool
-	Timeout time.Duration
-}
+type HandlerFunc func(ctx context.Context, messages []*Message) error
 
 type Queue interface {
-	Enqueue(ctx context.Context, message *Message) error
-	Dequeue(ctx context.Context, opts *Options) ([]*Message, error)
-	Delete(ctx context.Context, message []*Message) error
-	Size(ctx context.Context) (int64, error)
+	Producer
+	Consumer
 	Stats() map[string]interface{}
 }
+
+type Producer interface {
+	Enqueue(ctx context.Context, message *Message) error
+}
+
+type Consumer interface {
+	StartListen(ctx context.Context, handler HandlerFunc)
+}