patch: improve ci and cd. provide releases. bump go version

.github/workflows/cd.yml

@@ -0,0 +1,67 @@
+name: CD
+
+on:
+  push:
+    tags: [ "v*.*.*" ]
+
+permissions:
+  contents: write
+
+env:
+  CGO_ENABLED: 0 
+  APP: ${{ github.event.repository.name }}
+  VERSION: ${{ github.ref_name }}
+
+jobs:
+  build:
+    name: Build and package
+    runs-on: ubuntu-latest
+    steps:
+    - name: Setup go
+      uses: actions/setup-go@v3.5.0
+      with:
+        go-version: 1.24 
+    - name: Clone repo
+      uses: actions/checkout@v3
+    - name: Build and package (linux/amd64)
+      run: |
+        GOOS=linux GOARCH=amd64 go build -ldflags="-X 'main.commit=${{ github.sha }}' -X 'main.tag=${{ env.VERSION }}'" -o build/linux-amd64/${{ env.APP }}
+        tar -czvf build/${{ env.APP }}-${{ env.VERSION }}-linux-amd64.tar.gz -C build/linux-amd64 ${{ env.APP }}
+    - name: Build and package (darwin/amd64)
+      run: |
+        GOOS=darwin GOARCH=amd64 go build -ldflags="-X 'main.commit=${{ github.sha }}' -X 'main.tag=${{ env.VERSION }}'" -o build/darwin-amd64/${{ env.APP }}
+        tar -czvf build/${{ env.APP }}-${{ env.VERSION }}-darwin-amd64.tar.gz -C build/darwin-amd64 ${{ env.APP }}
+    - name: Build and package (darwin/arm64)
+      run: |
+        GOOS=darwin GOARCH=arm64 go build -ldflags="-X 'main.commit=${{ github.sha }}' -X 'main.tag=${{ env.VERSION }}'" -o build/darwin-arm64/${{ env.APP }} 
+        tar -czvf build/${{ env.APP }}-${{ env.VERSION }}-darwin-arm64.tar.gz -C build/darwin-arm64 ${{ env.APP }}
+    - name: Upload build artifacts
+      uses: actions/upload-artifact@v4 
+      with:
+        name: build-artifacts
+        if-no-files-found: error
+        path: build/*.tar.gz
+        retention-days: 1
+        overwrite: true
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+    - name: Download build artifacts
+      uses: actions/download-artifact@v4 
+      with:
+        name: build-artifacts
+        path: build
+    - name: Create release
+      id: create_release
+      if: github.ref_type == 'tag'
+      uses: softprops/action-gh-release@v2 
+      with:
+        files: | 
+          build/${{ env.APP }}-${{ env.VERSION }}-linux-amd64.tar.gz
+          build/${{ env.APP }}-${{ env.VERSION }}-darwin-amd64.tar.gz
+          build/${{ env.APP }}-${{ env.VERSION }}-darwin-arm64.tar.gz
+    - name: Report
+      run: | 
+        echo "release url: ${{ steps.create_release.outputs.url }}"

.github/workflows/ci.yml

@@ -11,9 +11,21 @@ jobs:
     - name: Setup go
       uses: actions/setup-go@v3.5.0
       with:
-        go-version: 1.23
+        go-version: 1.24
     - name: Clone repo
       uses: actions/checkout@v3
     - name: Build
-      run: make build
+      run: CGO_ENABLED=0;go build -o /dev/null
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Setup go
+      uses: actions/setup-go@v3.5.0
+      with:
+        go-version: 1.24
+    - name: Clone repo
+      uses: actions/checkout@v3
+    - name: Integration Test
+      run: tests/integration-tests.sh
+
 

INSTALL.md

@@ -0,0 +1,15 @@
+# Installing Klient
+
+If `go` is available on the machine, `klient` can be installed quickly by running the below.
+
+```bash
+go install github.com/comradequinn/klient
+```
+
+Alternatively, you can install `klient` by downloading the appropriate tarball for your `os` from the [releases](https://github.com/comradequinn/klient/releases) page. Extract the binary and place it somewhere accessible to your `$PATH` variable.
+
+Optionally, `linux` users can have the below script quickly do this for them.
+
+```bash
+export VERSION="v1.2.0"; export OS="linux-amd64"; wget "https://github.com/comradequinn/klient/releases/download/${VERSION}/klient-${VERSION}-${OS}.tar.gz" && tar -xf "klient-${VERSION}-${OS}.tar.gz" && rm -f "klient-${VERSION}-${OS}.tar.gz" && chmod +x klient && sudo mv klient /usr/local/bin/
+```

Makefile

@@ -4,10 +4,10 @@ build :
 	@CGO_ENABLED=0;go build -o bin/klient
 
 stop-kafka:
-	-@docker rm -f kafka-broker 2> /dev/null
+	-@podman container rm -f kafka-broker
 
-local-kafka: stop-kafka
-	@docker run -d -p 9092:9092 --rm --name kafka-broker apache/kafka:latest
+start-kafka: stop-kafka
+	@podman container run -d -p 9092:9092 --rm --name kafka-broker docker.io/apache/kafka:latest
 
 BOOTSTRAPPERS="localhost:9092"
 info : build
@@ -29,4 +29,4 @@ create-topic : build
 	@bin/klient -c ${TOPIC} -p ${PARTITIONS} -n ${REPLICAS} -b ${BOOTSTRAPPERS}
 
 delete-topic : build
-	-@bin/klient -d ${TOPIC} -b ${BOOTSTRAPPERS}
+	-@bin/klient -d ${TOPIC} -b ${BOOTSTRAPPERS}

README.md

@@ -10,20 +10,14 @@ The `klient` utility exposes simplifed kafka cluster administration operations f
 
 ## Installation
 
-If `go` is available on the machine, `klient` can be installed quickly by running the below.
-
-```bash
-go install github.com/comradequinn/klient
-```
-
-Alternatively, there is a `amd64/linux` binary in this repo's `/bin` directory. Copy this repo to a location in your `$PATH` variable and grant it execute permissions.
+Installation instructions are available [here](./INSTALL.md)
 
 ### Local Kafka Broker
 
 The `Makefile` contains a convenience target to spin up a local `kafka broker` which will be available at `localhost:9092`, as shown below.
 
 ```bash
-make local-kafka
+make start-kafka
 ```
 
 The broker can be stopped by running the below
@@ -95,7 +89,7 @@ Alternatively, specify these attributes as required:
 
 ```bash
 # specify a partition count of 3 and a replication factor of 1
-klient -c "my-topic" -p 3 -r 1 -b "localhost:9092"
+klient -c "my-topic" -p 3 -n 1 -b "localhost:9092"
 ``` 
 
 ##  Topic Deletion

cli/cli.go

@@ -29,7 +29,7 @@ var (
 	writerFunc WriterFunc
 )
 
-// generate me a unit test for this 
+// generate me a unit test for this
 func Init(k KafkaReaderWriter, wf WriterFunc) {
 	kafka = k
 	writerFunc = wf

go.mod

@@ -1,10 +1,10 @@
 module github.com/comradequinn/klient
 
-require github.com/segmentio/kafka-go v0.4.32
+require github.com/segmentio/kafka-go v0.4.48
 
 require (
-	github.com/klauspost/compress v1.15.9 // indirect
-	github.com/pierrec/lz4/v4 v4.1.15 // indirect
+	github.com/klauspost/compress v1.18.0 // indirect
+	github.com/pierrec/lz4/v4 v4.1.22 // indirect
 )
 
-go 1.23
+go 1.24

go.sum

@@ -5,31 +5,84 @@ github.com/klauspost/compress v1.14.2 h1:S0OHlFk/Gbon/yauFJ4FfJJF5V0fc5HbBTJazi2
 github.com/klauspost/compress v1.14.2/go.mod h1:/3/Vjq9QcHkK5uEr5lBEmyoZ1iFhe47etQ6QUkpK6sk=
 github.com/klauspost/compress v1.15.9 h1:wKRjX6JRtDdrE9qwa4b/Cip7ACOshUI4smpCQanqjSY=
 github.com/klauspost/compress v1.15.9/go.mod h1:PhcZ0MbTNciWF3rruxRgKxI5NkcHHrHUDtV4Yw2GlzU=
+github.com/klauspost/compress v1.18.0 h1:c/Cqfb0r+Yi+JtIEq73FWXVkRonBlf0CRNYc8Zttxdo=
+github.com/klauspost/compress v1.18.0/go.mod h1:2Pp+KzxcywXVXMr50+X0Q/Lsb43OQHYWRCY2AiWywWQ=
 github.com/pierrec/lz4/v4 v4.1.14 h1:+fL8AQEZtz/ijeNnpduH0bROTu0O3NZAlPjQxGn8LwE=
 github.com/pierrec/lz4/v4 v4.1.14/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
 github.com/pierrec/lz4/v4 v4.1.15 h1:MO0/ucJhngq7299dKLwIMtgTfbkoSPF6AoMYDd8Q4q0=
 github.com/pierrec/lz4/v4 v4.1.15/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
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 github.com/segmentio/kafka-go v0.4.32/go.mod h1:JAPPIiY3MQIwVHj64CWOP0LsFFfQ7H0w69kuoxnMIS0=
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kafio/kafio.go

@@ -17,7 +17,7 @@ import (
 
 type (
 	Connection struct {
-		controller    *kafka.Conn
+		driver        *kafka.Conn
 		bootstrappers []string
 	}
 	Message struct {
@@ -53,7 +53,7 @@ func Connect(bootstrappers []string) (*Connection, error) {
 	)
 
 	for _, bs := range bootstrappers {
-		if connection.controller, err = kafka.Dial("tcp", bs); err != nil {
+		if connection.driver, err = kafka.Dial("tcp", bs); err != nil {
 			log.Printf("error connecting to bootstrapper [%v]: %v", bs, err)
 			continue
 		}
@@ -64,11 +64,11 @@ func Connect(bootstrappers []string) (*Connection, error) {
 		return nil, fmt.Errorf("unable to connect to any of the specified bootstrappers [%+v]: %v", bootstrappers, err)
 	}
 
-	if controllerBroker, err = connection.controller.Controller(); err != nil {
+	if controllerBroker, err = connection.driver.Controller(); err != nil {
 		return nil, fmt.Errorf("unable to ascertain the cluster controller: %v", err)
 	}
 
-	if connection.controller, err = kafka.Dial("tcp", net.JoinHostPort(controllerBroker.Host, strconv.Itoa(controllerBroker.Port))); err != nil {
+	if connection.driver, err = kafka.Dial("tcp", net.JoinHostPort(controllerBroker.Host, strconv.Itoa(controllerBroker.Port))); err != nil {
 		return nil, fmt.Errorf("unable to connect to the cluster controller: %v", err)
 	}
 
@@ -78,7 +78,7 @@ func Connect(bootstrappers []string) (*Connection, error) {
 // Topics returns a map keyed on the cluster's topics with
 // the value being the partition count
 func (conn *Connection) Topics() (map[string]int, error) {
-	partitions, err := conn.controller.ReadPartitions()
+	partitions, err := conn.driver.ReadPartitions()
 
 	if err != nil {
 		return nil, fmt.Errorf("error reading cluster info. %v", err)
@@ -119,7 +119,7 @@ func (conn *Connection) NewTopic(name string, partitions, replicas int) error {
 		return err
 	}
 
-	err := conn.controller.CreateTopics(kafka.TopicConfig{
+	err := conn.driver.CreateTopics(kafka.TopicConfig{
 		Topic:             name,
 		NumPartitions:     partitions,
 		ReplicationFactor: replicas})
@@ -144,7 +144,7 @@ func (conn *Connection) DeleteTopic(name string) error {
 		return fmt.Errorf("cannot delete topic. topic does not exist")
 	}
 
-	if err := conn.controller.DeleteTopics(name); err != nil {
+	if err := conn.driver.DeleteTopics(name); err != nil {
 		return fmt.Errorf("unable to delete topic. %v", name)
 	}
 

klient.go

@@ -10,11 +10,17 @@ import (
 	"github.com/comradequinn/klient/kafio"
 )
 
+var (
+	commit = "dev-build"
+	tag    = "v0.0.0-dev.0"
+)
+
 func main() {
 	log.SetFlags(0)
 	log.SetOutput(os.Stdout)
 
 	var (
+		versionArg                 = flag.Bool("version", false, "print klient version")
 		bootstrappersArg           = flag.String("b", "localhost:9092", "the comma separated list of kafka bootstrappers to use to connect")
 		writeTopicArg              = flag.String("w", "", "the topic to write to")
 		writeTopicHeadersArg       = flag.String("h", "", "the comma separated set of 'key=value' formatted headers to use when writing to a topic. eg \"k1=v1,k2=v2\"")
@@ -33,6 +39,11 @@ func main() {
 
 	flag.Parse()
 
+	if *versionArg {
+		log.Printf("klient version %v (commit %v)\n", tag, commit)
+		os.Exit(0)
+	}
+
 	bootstrappers := strings.Split(*bootstrappersArg, ",")
 
 	if len(bootstrappers) == 0 {