initial wip
This commit is contained in:
commit
6ae8fa0e5f
GPG key ID:
35E33E1AB7776B39
10 changed files with 659 additions and 0 deletions
38
cmd/kaboom/app/app.go
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38
cmd/kaboom/app/app.go
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package app
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import (
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"context"
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"log/slog"
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"github.com/IBM/sarama"
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"gitrepo.ru/neonxp/kaboom/pkg/config"
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"gitrepo.ru/neonxp/kaboom/pkg/worker"
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"golang.org/x/sync/errgroup"
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)
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func Run(ctx context.Context, config *config.Config) error {
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clients := make(map[string]sarama.Client, len(config.Kafka))
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for name, params := range config.Kafka {
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cfg := sarama.NewConfig()
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cfg.ClientID = params.ClientID
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client, err := sarama.NewClient(params.Brokers, cfg)
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if err != nil {
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return err
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}
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clients[name] = client
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}
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eg, egCtx := errgroup.WithContext(ctx)
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for ruleName, rule := range config.Rules {
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w, err := worker.New(rule, clients)
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if err != nil {
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return err
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}
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eg.Go(func() error {
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slog.InfoContext(ctx, "run worker for rule", slog.String("rule", ruleName))
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return w.Run(egCtx)
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})
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}
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return nil
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}
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30
cmd/kaboom/main.go
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30
cmd/kaboom/main.go
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package main
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import (
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"context"
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"flag"
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"os"
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"os/signal"
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"gitrepo.ru/neonxp/kaboom/cmd/kaboom/app"
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"gitrepo.ru/neonxp/kaboom/pkg/config"
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)
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var configFile string
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func main() {
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flag.StringVar(&configFile, "config", "./config/config.yaml", "config file")
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flag.Parse()
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cfg, err := config.New(configFile)
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if err != nil {
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panic(err)
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}
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ctx, cancel := signal.NotifyContext(context.Background(), os.Interrupt, os.Kill)
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defer cancel()
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if err := app.Run(ctx, cfg); err != nil {
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panic(err)
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}
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}
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31
config/config.yaml
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31
config/config.yaml
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$schema: ./schema.json
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kafka:
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kafka1:
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brokers:
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- 127.0.0.1:9092
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client_id: "kaboom"
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version: "0.10.2.0"
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timeout: 10s
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rules:
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test1:
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in:
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- kafka: kafka1
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topic: [ "topic1" ]
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group_name: "kaboom"
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transformation: |
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{
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"result": in.first + " " + in.second
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}
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- kafka: kafka1
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topic: [ "topic2" ]
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group_name: "kaboom"
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transformation: |
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{
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"result": in.a + " " + in.b
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}
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out:
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- kafka: kafka1
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topic: ["result"]
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timeout: 10s
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87
config/schema.yaml
Normal file
87
config/schema.yaml
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$schema: http://json-schema.org/draft-06/schema
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type: object
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additionalProperties: false
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properties:
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kafka:
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$ref: '#/definitions/Kafka'
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rules:
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$ref: '#/definitions/Rules'
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required:
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- kafka
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- rules
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definitions:
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Kafka:
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type: object
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additionalProperties:
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type: '#/definitions/KafkaConfig'
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KafkaConfig:
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type: object
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additionalProperties: false
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properties:
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brokers:
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type: array
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items:
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type: string
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client_id:
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type: string
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version:
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type: string
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timeout:
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type: string
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required:
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- brokers
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- client_id
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- version
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title: Kafka1Class
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Rules:
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type: object
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additionalProperties:
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type: '#/definitions/Rule'
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Rule:
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type: object
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additionalProperties: false
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properties:
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in:
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type: array
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items:
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$ref: '#/definitions/In'
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out:
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type: array
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items:
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$ref: '#/definitions/Out'
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required:
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- in
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- out
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In:
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type: object
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additionalProperties: false
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properties:
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kafka:
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type: string
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topic:
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type: array
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items:
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type: string
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group_name:
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type: string
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transformation:
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type: string
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required:
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- kafka
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- topic
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Out:
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type: object
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additionalProperties: false
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properties:
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kafka:
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type: string
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topic:
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type: array
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items:
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type: string
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required:
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- kafka
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- topic
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34
go.mod
Normal file
34
go.mod
Normal file
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@ -0,0 +1,34 @@
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module gitrepo.ru/neonxp/kaboom
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go 1.22.5
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require gopkg.in/yaml.v3 v3.0.1
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require (
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gopkg.in/yaml.v2 v2.2.7 // indirect
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sigs.k8s.io/yaml v1.1.0 // indirect
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)
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require (
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github.com/IBM/sarama v1.43.2 // indirect
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github.com/davecgh/go-spew v1.1.1 // indirect
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github.com/eapache/go-resiliency v1.6.0 // indirect
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github.com/eapache/go-xerial-snappy v0.0.0-20230731223053-c322873962e3 // indirect
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|
github.com/eapache/queue v1.1.0 // indirect
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github.com/golang/snappy v0.0.4 // indirect
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||||||
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github.com/google/go-jsonnet v0.20.0
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|
github.com/hashicorp/errwrap v1.0.0 // indirect
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|
github.com/hashicorp/go-multierror v1.1.1 // indirect
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||||||
|
github.com/hashicorp/go-uuid v1.0.3 // indirect
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||||||
|
github.com/jcmturner/aescts/v2 v2.0.0 // indirect
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||||||
|
github.com/jcmturner/dnsutils/v2 v2.0.0 // indirect
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||||||
|
github.com/jcmturner/gofork v1.7.6 // indirect
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||||||
|
github.com/jcmturner/gokrb5/v8 v8.4.4 // indirect
|
||||||
|
github.com/jcmturner/rpc/v2 v2.0.3 // indirect
|
||||||
|
github.com/klauspost/compress v1.17.8 // indirect
|
||||||
|
github.com/pierrec/lz4/v4 v4.1.21 // indirect
|
||||||
|
github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 // indirect
|
||||||
|
golang.org/x/crypto v0.22.0 // indirect
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||||||
|
golang.org/x/net v0.24.0 // indirect
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||||||
|
golang.org/x/sync v0.7.0
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)
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94
go.sum
Normal file
94
go.sum
Normal file
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@ -0,0 +1,94 @@
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|
github.com/IBM/sarama v1.43.2 h1:HABeEqRUh32z8yzY2hGB/j8mHSzC/HA9zlEjqFNCzSw=
|
||||||
|
github.com/IBM/sarama v1.43.2/go.mod h1:Kyo4WkF24Z+1nz7xeVUFWIuKVV8RS3wM8mkvPKMdXFQ=
|
||||||
|
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||||
|
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
|
||||||
|
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
|
||||||
|
github.com/eapache/go-resiliency v1.6.0 h1:CqGDTLtpwuWKn6Nj3uNUdflaq+/kIPsg0gfNzHton30=
|
||||||
|
github.com/eapache/go-resiliency v1.6.0/go.mod h1:5yPzW0MIvSe0JDsv0v+DvcjEv2FyD6iZYSs1ZI+iQho=
|
||||||
|
github.com/eapache/go-xerial-snappy v0.0.0-20230731223053-c322873962e3 h1:Oy0F4ALJ04o5Qqpdz8XLIpNA3WM/iSIXqxtqo7UGVws=
|
||||||
|
github.com/eapache/go-xerial-snappy v0.0.0-20230731223053-c322873962e3/go.mod h1:YvSRo5mw33fLEx1+DlK6L2VV43tJt5Eyel9n9XBcR+0=
|
||||||
|
github.com/eapache/queue v1.1.0 h1:YOEu7KNc61ntiQlcEeUIoDTJ2o8mQznoNvUhiigpIqc=
|
||||||
|
github.com/eapache/queue v1.1.0/go.mod h1:6eCeP0CKFpHLu8blIFXhExK/dRa7WDZfr6jVFPTqq+I=
|
||||||
|
github.com/golang/snappy v0.0.4 h1:yAGX7huGHXlcLOEtBnF4w7FQwA26wojNCwOYAEhLjQM=
|
||||||
|
github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
|
||||||
|
github.com/google/go-jsonnet v0.20.0 h1:WG4TTSARuV7bSm4PMB4ohjxe33IHT5WVTrJSU33uT4g=
|
||||||
|
github.com/google/go-jsonnet v0.20.0/go.mod h1:VbgWF9JX7ztlv770x/TolZNGGFfiHEVx9G6ca2eUmeA=
|
||||||
|
github.com/gorilla/securecookie v1.1.1/go.mod h1:ra0sb63/xPlUeL+yeDciTfxMRAA+MP+HVt/4epWDjd4=
|
||||||
|
github.com/gorilla/sessions v1.2.1/go.mod h1:dk2InVEVJ0sfLlnXv9EAgkf6ecYs/i80K/zI+bUmuGM=
|
||||||
|
github.com/hashicorp/errwrap v1.0.0 h1:hLrqtEDnRye3+sgx6z4qVLNuviH3MR5aQ0ykNJa/UYA=
|
||||||
|
github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
|
||||||
|
github.com/hashicorp/go-multierror v1.1.1 h1:H5DkEtf6CXdFp0N0Em5UCwQpXMWke8IA0+lD48awMYo=
|
||||||
|
github.com/hashicorp/go-multierror v1.1.1/go.mod h1:iw975J/qwKPdAO1clOe2L8331t/9/fmwbPZ6JB6eMoM=
|
||||||
|
github.com/hashicorp/go-uuid v1.0.2/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
|
||||||
|
github.com/hashicorp/go-uuid v1.0.3 h1:2gKiV6YVmrJ1i2CKKa9obLvRieoRGviZFL26PcT/Co8=
|
||||||
|
github.com/hashicorp/go-uuid v1.0.3/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
|
||||||
|
github.com/jcmturner/aescts/v2 v2.0.0 h1:9YKLH6ey7H4eDBXW8khjYslgyqG2xZikXP0EQFKrle8=
|
||||||
|
github.com/jcmturner/aescts/v2 v2.0.0/go.mod h1:AiaICIRyfYg35RUkr8yESTqvSy7csK90qZ5xfvvsoNs=
|
||||||
|
github.com/jcmturner/dnsutils/v2 v2.0.0 h1:lltnkeZGL0wILNvrNiVCR6Ro5PGU/SeBvVO/8c/iPbo=
|
||||||
|
github.com/jcmturner/dnsutils/v2 v2.0.0/go.mod h1:b0TnjGOvI/n42bZa+hmXL+kFJZsFT7G4t3HTlQ184QM=
|
||||||
|
github.com/jcmturner/gofork v1.7.6 h1:QH0l3hzAU1tfT3rZCnW5zXl+orbkNMMRGJfdJjHVETg=
|
||||||
|
github.com/jcmturner/gofork v1.7.6/go.mod h1:1622LH6i/EZqLloHfE7IeZ0uEJwMSUyQ/nDd82IeqRo=
|
||||||
|
github.com/jcmturner/goidentity/v6 v6.0.1/go.mod h1:X1YW3bgtvwAXju7V3LCIMpY0Gbxyjn/mY9zx4tFonSg=
|
||||||
|
github.com/jcmturner/gokrb5/v8 v8.4.4 h1:x1Sv4HaTpepFkXbt2IkL29DXRf8sOfZXo8eRKh687T8=
|
||||||
|
github.com/jcmturner/gokrb5/v8 v8.4.4/go.mod h1:1btQEpgT6k+unzCwX1KdWMEwPPkkgBtP+F6aCACiMrs=
|
||||||
|
github.com/jcmturner/rpc/v2 v2.0.3 h1:7FXXj8Ti1IaVFpSAziCZWNzbNuZmnvw/i6CqLNdWfZY=
|
||||||
|
github.com/jcmturner/rpc/v2 v2.0.3/go.mod h1:VUJYCIDm3PVOEHw8sgt091/20OJjskO/YJki3ELg/Hc=
|
||||||
|
github.com/klauspost/compress v1.17.8 h1:YcnTYrq7MikUT7k0Yb5eceMmALQPYBW/Xltxn0NAMnU=
|
||||||
|
github.com/klauspost/compress v1.17.8/go.mod h1:Di0epgTjJY877eYKx5yC51cX2A2Vl2ibi7bDH9ttBbw=
|
||||||
|
github.com/pierrec/lz4/v4 v4.1.21 h1:yOVMLb6qSIDP67pl/5F7RepeKYu/VmTyEXvuMI5d9mQ=
|
||||||
|
github.com/pierrec/lz4/v4 v4.1.21/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
|
||||||
|
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||||
|
github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 h1:N/ElC8H3+5XpJzTSTfLsJV/mx9Q9g7kxmchpfZyxgzM=
|
||||||
|
github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
|
||||||
|
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/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
|
||||||
|
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
|
||||||
|
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 v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
|
||||||
|
github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
|
||||||
|
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 v0.6.0/go.mod h1:OFC/31mSvZgRz0V1QTNCzfAI1aIRzbiufJtkMIlEp58=
|
||||||
|
golang.org/x/crypto v0.22.0 h1:g1v0xeRhjcugydODzvb3mEM9SQ0HGp9s/nh3COQ/C30=
|
||||||
|
golang.org/x/crypto v0.22.0/go.mod h1:vr6Su+7cTlO45qkww3VDJlzDn0ctJvRgYbC2NvXHt+M=
|
||||||
|
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
|
||||||
|
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||||
|
golang.org/x/net v0.0.0-20200114155413-6afb5195e5aa/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||||
|
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
|
||||||
|
golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
|
||||||
|
golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
|
||||||
|
golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
|
||||||
|
golang.org/x/net v0.24.0 h1:1PcaxkF854Fu3+lvBIx5SYn9wRlBzzcnHZSiaFFAb0w=
|
||||||
|
golang.org/x/net v0.24.0/go.mod h1:2Q7sJY5mzlzWjKtYUEXSlBWCdyaioyXzRB2RtU8KVE8=
|
||||||
|
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||||
|
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||||
|
golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
|
||||||
|
golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
|
||||||
|
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||||
|
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||||
|
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||||
|
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||||
|
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||||
|
golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||||
|
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
|
||||||
|
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
|
||||||
|
golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
|
||||||
|
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||||
|
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||||
|
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
|
||||||
|
golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
|
||||||
|
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||||
|
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
|
||||||
|
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
|
||||||
|
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||||
|
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||||
|
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||||
|
gopkg.in/yaml.v2 v2.2.7 h1:VUgggvou5XRW9mHwD/yXxIYSMtY0zoKQf/v226p2nyo=
|
||||||
|
gopkg.in/yaml.v2 v2.2.7/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||||
|
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||||
|
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
|
||||||
|
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||||
|
sigs.k8s.io/yaml v1.1.0 h1:4A07+ZFc2wgJwo8YNlQpr1rVlgUDlxXHhPJciaPY5gs=
|
||||||
|
sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
|
||||||
52
pkg/config/config.go
Normal file
52
pkg/config/config.go
Normal file
|
|
@ -0,0 +1,52 @@
|
||||||
|
package config
|
||||||
|
|
||||||
|
import (
|
||||||
|
"os"
|
||||||
|
|
||||||
|
"gopkg.in/yaml.v3"
|
||||||
|
)
|
||||||
|
|
||||||
|
type Config struct {
|
||||||
|
Workers int `yaml:"workers"`
|
||||||
|
Kafka Kafka `yaml:"kafka"`
|
||||||
|
Rules Rules `yaml:"rules"`
|
||||||
|
}
|
||||||
|
|
||||||
|
type Kafka map[string]KafkaConfig
|
||||||
|
|
||||||
|
type KafkaConfig struct {
|
||||||
|
Brokers []string `yaml:"brokers"`
|
||||||
|
ClientID string `yaml:"client_id"`
|
||||||
|
Version string `yaml:"version"`
|
||||||
|
Timeout string `yaml:"timeout"`
|
||||||
|
}
|
||||||
|
|
||||||
|
type Rules map[string]Rule
|
||||||
|
|
||||||
|
type Rule struct {
|
||||||
|
In []In `yaml:"in"`
|
||||||
|
Out []Out `yaml:"out"`
|
||||||
|
}
|
||||||
|
|
||||||
|
type In struct {
|
||||||
|
Kafka string `yaml:"kafka"`
|
||||||
|
Topic []string `yaml:"topic"`
|
||||||
|
GroupName string `yaml:"group_name"`
|
||||||
|
Transformation string `yaml:"transformation"`
|
||||||
|
}
|
||||||
|
|
||||||
|
type Out struct {
|
||||||
|
Kafka string `yaml:"kafka"`
|
||||||
|
Topic []string `yaml:"topic"`
|
||||||
|
}
|
||||||
|
|
||||||
|
func New(filename string) (*Config, error) {
|
||||||
|
f, err := os.Open(filename)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
defer f.Close()
|
||||||
|
c := new(Config)
|
||||||
|
|
||||||
|
return c, yaml.NewDecoder(f).Decode(c)
|
||||||
|
}
|
||||||
127
pkg/worker/rule.go
Normal file
127
pkg/worker/rule.go
Normal file
|
|
@ -0,0 +1,127 @@
|
||||||
|
package worker
|
||||||
|
|
||||||
|
import (
|
||||||
|
"context"
|
||||||
|
"errors"
|
||||||
|
"fmt"
|
||||||
|
"log"
|
||||||
|
|
||||||
|
"github.com/IBM/sarama"
|
||||||
|
"github.com/google/go-jsonnet"
|
||||||
|
"gitrepo.ru/neonxp/kaboom/pkg/config"
|
||||||
|
"golang.org/x/sync/errgroup"
|
||||||
|
)
|
||||||
|
|
||||||
|
type Executor struct {
|
||||||
|
Rule config.Rule
|
||||||
|
Consumers []inRule
|
||||||
|
Producer []outRule
|
||||||
|
Transformer *jsonnet.VM
|
||||||
|
}
|
||||||
|
|
||||||
|
func New(rule config.Rule, clients map[string]sarama.Client) (*Executor, error) {
|
||||||
|
consumers := make([]inRule, 0, len(rule.In))
|
||||||
|
for _, in := range rule.In {
|
||||||
|
client, ok := clients[in.Kafka]
|
||||||
|
if !ok {
|
||||||
|
return nil, fmt.Errorf("server '%s' not found in servers config", in.Kafka)
|
||||||
|
}
|
||||||
|
consumer, err := sarama.NewConsumerGroupFromClient(in.GroupName, client)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
consumers = append(consumers, inRule{
|
||||||
|
consumer: consumer,
|
||||||
|
topic: in.Topic,
|
||||||
|
transform: in.Transformation,
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
producers := make([]outRule, 0, len(rule.Out))
|
||||||
|
for _, out := range rule.Out {
|
||||||
|
client, ok := clients[out.Kafka]
|
||||||
|
if !ok {
|
||||||
|
return nil, fmt.Errorf("server '%s' not found in servers config", out.Kafka)
|
||||||
|
}
|
||||||
|
p, err := sarama.NewAsyncProducerFromClient(client)
|
||||||
|
if err != nil {
|
||||||
|
return nil, err
|
||||||
|
}
|
||||||
|
producers = append(producers, outRule{
|
||||||
|
producer: p,
|
||||||
|
topic: out.Topic,
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
return &Executor{
|
||||||
|
Rule: rule,
|
||||||
|
Consumers: consumers,
|
||||||
|
Producer: producers,
|
||||||
|
Transformer: jsonnet.MakeVM(),
|
||||||
|
}, nil
|
||||||
|
}
|
||||||
|
|
||||||
|
type inRule struct {
|
||||||
|
consumer sarama.ConsumerGroup
|
||||||
|
topic []string
|
||||||
|
transform string
|
||||||
|
}
|
||||||
|
|
||||||
|
type outRule struct {
|
||||||
|
producer sarama.AsyncProducer
|
||||||
|
topic []string
|
||||||
|
}
|
||||||
|
|
||||||
|
func (e *Executor) Run(ctx context.Context) error {
|
||||||
|
g, egctx := errgroup.WithContext(ctx)
|
||||||
|
for _, r := range e.Consumers {
|
||||||
|
g.Go(func() error {
|
||||||
|
for {
|
||||||
|
if err := e.run(egctx, r); err != nil {
|
||||||
|
if errors.Is(err, sarama.ErrClosedConsumerGroup) {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
return err
|
||||||
|
}
|
||||||
|
// check if context was cancelled, signaling that the consumer should stop
|
||||||
|
if ctx.Err() != nil {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
}
|
||||||
|
})
|
||||||
|
}
|
||||||
|
return g.Wait()
|
||||||
|
}
|
||||||
|
|
||||||
|
func (e *Executor) run(ctx context.Context, r inRule) error {
|
||||||
|
defer r.consumer.Close()
|
||||||
|
return r.consumer.Consume(ctx, r.topic, ConsumerFunc(func(session sarama.ConsumerGroupSession, claim sarama.ConsumerGroupClaim) error {
|
||||||
|
for {
|
||||||
|
select {
|
||||||
|
case message, ok := <-claim.Messages():
|
||||||
|
if !ok {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
log.Printf("Message claimed: value = %s, timestamp = %v, topic = %s", string(message.Value), message.Timestamp, message.Topic)
|
||||||
|
session.MarkMessage(message, "")
|
||||||
|
|
||||||
|
case <-session.Context().Done():
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}))
|
||||||
|
}
|
||||||
|
|
||||||
|
type ConsumerFunc func(session sarama.ConsumerGroupSession, claim sarama.ConsumerGroupClaim) error
|
||||||
|
|
||||||
|
func (f ConsumerFunc) Setup(sarama.ConsumerGroupSession) error {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (f ConsumerFunc) Cleanup(sarama.ConsumerGroupSession) error {
|
||||||
|
return nil
|
||||||
|
}
|
||||||
|
|
||||||
|
func (f ConsumerFunc) ConsumeClaim(session sarama.ConsumerGroupSession, claim sarama.ConsumerGroupClaim) error {
|
||||||
|
return f(session, claim)
|
||||||
|
}
|
||||||
BIN
scheme.png
Normal file
BIN
scheme.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 83 KiB |
166
testkafka/docker-compose.yml
Normal file
166
testkafka/docker-compose.yml
Normal file
|
|
@ -0,0 +1,166 @@
|
||||||
|
version: '3.6'
|
||||||
|
|
||||||
|
volumes:
|
||||||
|
zookeeper-data:
|
||||||
|
driver: local
|
||||||
|
zookeeper-log:
|
||||||
|
driver: local
|
||||||
|
kafka-data:
|
||||||
|
driver: local
|
||||||
|
|
||||||
|
services:
|
||||||
|
akhq:
|
||||||
|
# build:
|
||||||
|
# context: .
|
||||||
|
image: tchiotludo/akhq
|
||||||
|
restart: unless-stopped
|
||||||
|
environment:
|
||||||
|
AKHQ_CONFIGURATION: |
|
||||||
|
akhq:
|
||||||
|
connections:
|
||||||
|
docker-kafka-server:
|
||||||
|
properties:
|
||||||
|
bootstrap.servers: "kafka:9092"
|
||||||
|
schema-registry:
|
||||||
|
url: "http://schema-registry:8085"
|
||||||
|
connect:
|
||||||
|
- name: "connect"
|
||||||
|
url: "http://connect:8083"
|
||||||
|
|
||||||
|
ports:
|
||||||
|
- 8080:8080
|
||||||
|
links:
|
||||||
|
- kafka
|
||||||
|
- schema-registry
|
||||||
|
|
||||||
|
zookeeper:
|
||||||
|
image: confluentinc/cp-zookeeper:${CONFLUENT_VERSION:-latest}
|
||||||
|
restart: unless-stopped
|
||||||
|
volumes:
|
||||||
|
- zookeeper-data:/var/lib/zookeeper/data:Z
|
||||||
|
- zookeeper-log:/var/lib/zookeeper/log:Z
|
||||||
|
environment:
|
||||||
|
ZOOKEEPER_CLIENT_PORT: '2181'
|
||||||
|
ZOOKEEPER_ADMIN_ENABLE_SERVER: 'false'
|
||||||
|
|
||||||
|
kafka:
|
||||||
|
image: confluentinc/cp-kafka:${CONFLUENT_VERSION:-latest}
|
||||||
|
restart: unless-stopped
|
||||||
|
volumes:
|
||||||
|
- kafka-data:/var/lib/kafka/data:Z
|
||||||
|
environment:
|
||||||
|
KAFKA_BROKER_ID: '0'
|
||||||
|
KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
|
||||||
|
KAFKA_NUM_PARTITIONS: '12'
|
||||||
|
KAFKA_COMPRESSION_TYPE: 'gzip'
|
||||||
|
KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: '1'
|
||||||
|
KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: '1'
|
||||||
|
KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: '1'
|
||||||
|
KAFKA_ADVERTISED_LISTENERS: 'PLAINTEXT://kafka:9092'
|
||||||
|
KAFKA_CONFLUENT_SUPPORT_METRICS_ENABLE: 'false'
|
||||||
|
KAFKA_JMX_PORT: '9091'
|
||||||
|
KAFKA_AUTO_CREATE_TOPICS_ENABLE: 'true'
|
||||||
|
KAFKA_AUTHORIZER_CLASS_NAME: 'kafka.security.authorizer.AclAuthorizer'
|
||||||
|
KAFKA_ALLOW_EVERYONE_IF_NO_ACL_FOUND: 'true'
|
||||||
|
links:
|
||||||
|
- zookeeper
|
||||||
|
ports:
|
||||||
|
- 9092:9092
|
||||||
|
|
||||||
|
schema-registry:
|
||||||
|
image: confluentinc/cp-schema-registry:${CONFLUENT_VERSION:-latest}
|
||||||
|
restart: unless-stopped
|
||||||
|
depends_on:
|
||||||
|
- kafka
|
||||||
|
environment:
|
||||||
|
SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS: 'PLAINTEXT://kafka:9092'
|
||||||
|
SCHEMA_REGISTRY_HOST_NAME: 'schema-registry'
|
||||||
|
SCHEMA_REGISTRY_LISTENERS: 'http://0.0.0.0:8085'
|
||||||
|
SCHEMA_REGISTRY_LOG4J_ROOT_LOGLEVEL: 'INFO'
|
||||||
|
|
||||||
|
connect:
|
||||||
|
image: confluentinc/cp-kafka-connect:${CONFLUENT_VERSION:-latest}
|
||||||
|
restart: unless-stopped
|
||||||
|
depends_on:
|
||||||
|
- kafka
|
||||||
|
- schema-registry
|
||||||
|
environment:
|
||||||
|
CONNECT_BOOTSTRAP_SERVERS: 'kafka:9092'
|
||||||
|
CONNECT_REST_PORT: '8083'
|
||||||
|
CONNECT_REST_LISTENERS: 'http://0.0.0.0:8083'
|
||||||
|
CONNECT_REST_ADVERTISED_HOST_NAME: 'connect'
|
||||||
|
CONNECT_CONFIG_STORAGE_TOPIC: '__connect-config'
|
||||||
|
CONNECT_OFFSET_STORAGE_TOPIC: '__connect-offsets'
|
||||||
|
CONNECT_STATUS_STORAGE_TOPIC: '__connect-status'
|
||||||
|
CONNECT_GROUP_ID: 'kafka-connect'
|
||||||
|
CONNECT_KEY_CONVERTER_SCHEMAS_ENABLE: 'true'
|
||||||
|
CONNECT_KEY_CONVERTER: 'io.confluent.connect.avro.AvroConverter'
|
||||||
|
CONNECT_KEY_CONVERTER_SCHEMA_REGISTRY_URL: 'http://schema-registry:8085'
|
||||||
|
CONNECT_VALUE_CONVERTER_SCHEMAS_ENABLE: 'true'
|
||||||
|
CONNECT_VALUE_CONVERTER: 'io.confluent.connect.avro.AvroConverter'
|
||||||
|
CONNECT_VALUE_CONVERTER_SCHEMA_REGISTRY_URL: 'http://schema-registry:8085'
|
||||||
|
CONNECT_INTERNAL_KEY_CONVERTER: 'org.apache.kafka.connect.json.JsonConverter'
|
||||||
|
CONNECT_INTERNAL_VALUE_CONVERTER: 'org.apache.kafka.connect.json.JsonConverter'
|
||||||
|
CONNECT_OFFSET_STORAGE_REPLICATION_FACTOR: '1'
|
||||||
|
CONNECT_CONFIG_STORAGE_REPLICATION_FACTOR: '1'
|
||||||
|
CONNECT_STATUS_STORAGE_REPLICATION_FACTOR: '1'
|
||||||
|
CONNECT_PLUGIN_PATH: ' /usr/share/java/'
|
||||||
|
|
||||||
|
ksqldb:
|
||||||
|
image: confluentinc/cp-ksqldb-server:${CONFLUENT_VERSION:-latest}
|
||||||
|
restart: unless-stopped
|
||||||
|
depends_on:
|
||||||
|
- kafka
|
||||||
|
- connect
|
||||||
|
- schema-registry
|
||||||
|
ports:
|
||||||
|
- 8088:8088
|
||||||
|
environment:
|
||||||
|
KSQL_BOOTSTRAP_SERVERS: 'kafka:9092'
|
||||||
|
KSQL_LISTENERS: 'http://0.0.0.0:8088'
|
||||||
|
KSQL_KSQL_SERVICE_ID: 'ksql'
|
||||||
|
KSQL_KSQL_SCHEMA_REGISTRY_URL: 'http://schema-registry:8085'
|
||||||
|
KSQL_KSQL_CONNECT_URL: 'http://connect:8083'
|
||||||
|
KSQL_KSQL_SINK_PARTITIONS: '1'
|
||||||
|
KSQL_KSQL_LOGGING_PROCESSING_TOPIC_REPLICATION_FACTOR: '1'
|
||||||
|
|
||||||
|
test-data:
|
||||||
|
image: gradle:8-jdk11
|
||||||
|
command: "gradle --no-daemon testInjectData -x installFrontend -x assembleFrontend"
|
||||||
|
restart: unless-stopped
|
||||||
|
working_dir: /app
|
||||||
|
volumes:
|
||||||
|
- ./:/app:z
|
||||||
|
links:
|
||||||
|
- kafka
|
||||||
|
- schema-registry
|
||||||
|
|
||||||
|
kafkacat:
|
||||||
|
image: confluentinc/cp-kafkacat:${CONFLUENT_KAFKACAT_VERSION:-latest}
|
||||||
|
restart: unless-stopped
|
||||||
|
depends_on:
|
||||||
|
- kafka
|
||||||
|
command:
|
||||||
|
- bash
|
||||||
|
- -c
|
||||||
|
- |
|
||||||
|
kafkacat -P -b kafka:9092 -t json << EOF
|
||||||
|
{"_id":"5c4b2b45ab234c86955f0802","index":0,"guid":"d3637b06-9940-4958-9f82-639001c14c34"}
|
||||||
|
{"_id":"5c4b2b459ffa9bb0c0c249e1","index":1,"guid":"08612fb5-40a7-45e5-9ff2-beb89a1b2835"}
|
||||||
|
{"_id":"5c4b2b4545d7cbc7bf8b6e3e","index":2,"guid":"4880280a-cf8b-4884-881e-7b64ebf2afd0"}
|
||||||
|
{"_id":"5c4b2b45dab381e6b3024c6d","index":3,"guid":"36d04c26-0dae-4a8e-a66e-bde9b3b6a745"}
|
||||||
|
{"_id":"5c4b2b45d1103ce30dfe1947","index":4,"guid":"14d53f2c-def3-406f-9dfb-c29963fdc37e"}
|
||||||
|
{"_id":"5c4b2b45d6d3b5c51d3dacb7","index":5,"guid":"a20cfc3a-934a-4b93-9a03-008ec651b5a4"}
|
||||||
|
EOF
|
||||||
|
|
||||||
|
kafkacat -P -b kafka:9092 -t csv << EOF
|
||||||
|
1,Sauncho,Attfield,sattfield0@netlog.com,Male,221.119.13.246
|
||||||
|
2,Luci,Harp,lharp1@wufoo.com,Female,161.14.184.150
|
||||||
|
3,Hanna,McQuillan,hmcquillan2@mozilla.com,Female,214.67.74.80
|
||||||
|
4,Melba,Lecky,mlecky3@uiuc.edu,Female,158.112.18.189
|
||||||
|
5,Mordecai,Hurdiss,mhurdiss4@rambler.ru,Male,175.123.45.143
|
||||||
|
EOF
|
||||||
|
|
||||||
|
kafkacat -b kafka:9092 -o beginning -G json-consumer json
|
||||||
|
links:
|
||||||
|
- kafka
|
||||||
Loading…
Reference in a new issue