feat: add reporter plugins: kafka sarama

.github/workflows/plugin_test.yaml

@@ -42,6 +42,7 @@ jobs:
             resty/test/go_resty_plugin_test.yaml: resty/**
             kratos/test/go_kratos_plugin_test.yaml: kratos/**
             sql/test/sql_plugin_test.yaml: sql/**
+            kafkareporter/test/go_kafka_reporter_plugin_test.yaml: kafkareporter/**
 
   PluginsTest:
     name: Plugin

README.md

@@ -6,7 +6,12 @@ The plugins of [go2sky](https://github.com/SkyAPM/go2sky)
 
 ## Plugin Summary
 
+### Reporter Plugins
+
+1. [kafkareporter](kafkareporter/README.md)
+
 ### Trace Plugins
+
 1. [http server & client](http/README.md)
 1. [gin](gin/README.md)
 1. [gear](gear/README.md)
@@ -17,5 +22,6 @@ The plugins of [go2sky](https://github.com/SkyAPM/go2sky)
 1. [sql](sql/README.md)
 
 ### Log Plugins
+
 1. [logrus](logrus/README.md)
 1. [zap](zap/README.md)

kafkareporter/README.md

@@ -0,0 +1,18 @@
+# Go2sky with kafka reporter
+
+## Installation
+
+```go
+go get -u github.com/SkyAPM/go2sky-plugins/kafkareporter
+```
+
+## Usage
+
+```go
+r, err := kafkareporter.New([]string{"localhost:9092"})
+if err != nil {
+    log.Fatalf("new kafka reporter error %v \n", err)
+}
+defer r.Close()
+tracer, err := go2sky.NewTracer("example", go2sky.WithReporter(r))
+```

kafkareporter/doc.go

@@ -0,0 +1,18 @@
+//
+// Copyright 2021 SkyAPM org
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+// Package sarama is a plugin that can be one kafka reporter as go2sky.Reporter.
+package kafkareporter

kafkareporter/go.mod

@@ -0,0 +1,10 @@
+module github.com/SkyAPM/go2sky-plugins/kafkareporter
+
+go 1.16
+
+require (
+	github.com/Shopify/sarama v1.29.1
+	github.com/SkyAPM/go2sky v1.2.0
+	google.golang.org/protobuf v1.27.1
+	skywalking.apache.org/repo/goapi v0.0.0-20210820070710-e10b78bbf481
+)

kafkareporter/internal/tool/os_util.go

@@ -0,0 +1,70 @@
+//
+// Copyright 2021 SkyAPM org
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package tool
+
+import (
+	"net"
+	"os"
+	"runtime"
+	"strconv"
+)
+
+func ProcessNo() string {
+	if os.Getpid() > 0 {
+		return strconv.Itoa(os.Getpid())
+	}
+	return ""
+}
+
+func HostName() string {
+	if hs, err := os.Hostname(); err == nil {
+		return hs
+	}
+	return "unknown"
+}
+
+func OSName() string {
+	return runtime.GOOS
+}
+
+func AllIPV4() (ipv4s []string) {
+	adders, err := net.InterfaceAddrs()
+	if err != nil {
+		return
+	}
+
+	for _, addr := range adders {
+		if ipNet, ok := addr.(*net.IPNet); ok && !ipNet.IP.IsLoopback() {
+			if ipNet.IP.To4() != nil {
+				ipv4 := ipNet.IP.String()
+				if ipv4 == "127.0.0.1" || ipv4 == "localhost" {
+					continue
+				}
+				ipv4s = append(ipv4s, ipv4)
+			}
+		}
+	}
+	return
+}
+
+func IPV4() string {
+	ipv4s := AllIPV4()
+	if len(ipv4s) > 0 {
+		return ipv4s[0]
+	}
+	return "no-hostname"
+}