init
This commit is contained in:
wangjian
commit
cba91dd876
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@ -0,0 +1,128 @@
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package cmd
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import (
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"fmt"
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"git.hpds.cc/Component/network/log"
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"github.com/spf13/cobra"
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"hpds_mq/config"
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"os"
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"os/signal"
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"syscall"
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"git.hpds.cc/pavement/hpds_node"
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discover "hpds_mq/internal/discover/consul"
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)
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var (
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consulConfigs chan *discover.ConsulConfig
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ConfigFileFlag string = "./config/config.yml"
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ConsulAddress string = "http://localhost:8500"
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NodeName string = "main-node"
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Mode string = "dev"
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)
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func must(err error) {
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if err != nil {
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fmt.Fprint(os.Stderr, err)
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os.Exit(1)
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}
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}
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func NewStartCmd() *cobra.Command {
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cmd := &cobra.Command{
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Use: "start",
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Short: "Start hpds_mq broker",
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Run: func(cmd *cobra.Command, args []string) {
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var (
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cfg *config.MessageQueueConfig
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err error
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)
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must(err)
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configFileFlag, err := cmd.Flags().GetString("c")
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if err != nil {
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fmt.Println("get local config err: ", err)
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return
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}
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ConsulAddress, err = cmd.Flags().GetString("r")
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if err != nil {
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fmt.Println("get remote config err: ", err)
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return
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}
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NodeName, err = cmd.Flags().GetString("n")
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if err != nil {
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fmt.Println("get remote path config err: ", err)
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return
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}
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Mode, err = cmd.Flags().GetString("m")
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if err != nil {
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fmt.Println("get remote path config err: ", err)
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return
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}
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if len(configFileFlag) > 1 {
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cfg, err = config.ParseConfigByFile(configFileFlag)
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must(err)
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err = config.UpdateRemoteConfig(cfg)
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must(err)
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ConfigFileFlag = configFileFlag
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} else {
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//获取consul注册中心的配置文件
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cfg, err = config.GetRemoteConfig(ConsulAddress, fmt.Sprintf("hpds-pavement/hpds_mq/%s/%s", Mode, NodeName))
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must(err)
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err = config.UpdateLocalConfig(cfg, ConfigFileFlag)
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}
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// 退出channel
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exitChannel := make(chan os.Signal)
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defer close(exitChannel)
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// 退出信号监听
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go func(c chan os.Signal) {
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signal.Notify(c, syscall.SIGINT, syscall.SIGTERM)
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}(exitChannel)
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mq, err := hpds_node.NewMq(configFileFlag)
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mq.InitOptions(hpds_node.WithAuth("token", cfg.Token))
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defer mq.Close()
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if len(cfg.CascadeNode) > 0 {
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for i := 0; i < len(cfg.CascadeNode); i++ {
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mq.AddDownstreamMq(hpds_node.NewDownstreamMq(
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cfg.CascadeNode[i].Name,
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hpds_node.WithMqAddr(fmt.Sprintf("%s:%d", cfg.CascadeNode[i].Host, cfg.CascadeNode[i].Port)),
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hpds_node.WithCredential(fmt.Sprintf("token:%s", cfg.CascadeNode[i].Token)),
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))
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}
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}
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// start mq service
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log.Printf("Server has started!, pid: %d", os.Getpid())
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go func() {
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err = mq.ListenAndServe()
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if err != nil {
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panic(err)
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}
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}()
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select {}
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},
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}
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cmd.Flags().StringVar(&ConfigFileFlag, "c", "./config/config.yaml", "The configuration file path")
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cmd.Flags().StringVar(&ConsulAddress, "r", "http://consul.hpds.cc", "The configuration remote consul address")
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cmd.Flags().StringVar(&NodeName, "n", "main-node", "The configuration name")
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cmd.Flags().StringVar(&Mode, "m", "dev", "run mode : dev | test | releases")
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return cmd
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}
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/*
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func Run() {
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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// 退出channel
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exitChannel := make(chan os.Signal)
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defer close(exitChannel)
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// 退出信号监听
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go func(c chan os.Signal) {
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signal.Notify(c, syscall.SIGINT, syscall.SIGTERM)
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}(exitChannel)
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}
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*/
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@ -0,0 +1,87 @@
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package config
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import (
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"bytes"
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"fmt"
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"github.com/spf13/viper"
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"os"
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consulapi "github.com/hashicorp/consul/api"
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_ "github.com/spf13/viper/remote"
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"gopkg.in/yaml.v3"
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)
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type MessageQueueConfig struct {
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Name string `yaml:"name,omitempty"`
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Host string `yaml:"host,omitempty"`
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Port int `yaml:"port,omitempty"`
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Mode string `yaml:"mode,omitempty"`
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Token string `yaml:"token,omitempty"`
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CascadeNode []MessageQueueConfig `yaml:"cascadeNode,omitempty"`
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Consul ConsulConfig `yaml:"consul,omitempty"`
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}
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type ConsulConfig struct {
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Host string `yaml:"host,omitempty"`
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Port int `yaml:"port,omitempty"`
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Interval int `yaml:"interval,omitempty"`
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Timeout int `yaml:"timeout,omitempty"`
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Deregister int `yaml:"deregister,omitempty"`
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Tags []string `yaml:"tags,omitempty"`
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}
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func ParseConfigByFile(path string) (cfg *MessageQueueConfig, err error) {
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buffer, err := os.ReadFile(path)
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if err != nil {
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return nil, err
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}
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return load(buffer)
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}
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func load(buf []byte) (cfg *MessageQueueConfig, err error) {
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cViper := viper.New()
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cViper.SetConfigType("yaml")
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cfg = new(MessageQueueConfig)
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cViper.ReadConfig(bytes.NewBuffer(buf))
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err = cViper.Unmarshal(cfg)
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if err != nil {
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return nil, err
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}
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return
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}
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func UpdateLocalConfig(cfg *MessageQueueConfig, fn string) error {
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data, err := yaml.Marshal(cfg)
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if err != nil {
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return err
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}
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err = os.WriteFile(fn, data, 0600)
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return err
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}
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func UpdateRemoteConfig(cfg *MessageQueueConfig) error {
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consulClient, err := consulapi.NewClient(&consulapi.Config{Address: fmt.Sprintf("%s:%d", cfg.Consul.Host, cfg.Consul.Port)})
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if err != nil {
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return err
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}
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val, err := yaml.Marshal(cfg)
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if err != nil {
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return err
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}
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p := &consulapi.KVPair{Key: fmt.Sprintf("hpds-pavement/hpds_mq/%s/%s", cfg.Mode, cfg.Name), Value: val}
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if _, err = consulClient.KV().Put(p, nil); err != nil {
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return err
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}
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return nil
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}
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func GetRemoteConfig(remoteAddr, path string) (cfg *MessageQueueConfig, err error) {
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consulClient, err := consulapi.NewClient(&consulapi.Config{Address: remoteAddr})
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if err != nil {
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return nil, err
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}
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kv, _, err := consulClient.KV().Get(path, nil)
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if err != nil {
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return nil, err
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}
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return load(kv.Value)
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}
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@ -0,0 +1,15 @@
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name: main-node
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host: 0.0.0.0
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port: 27188
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mode: dev
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token: 06d36c6f5705507dae778fdce90d0767
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consul:
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host: http://consul.hpds.cc
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port: 80
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interval: 300
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timeout: 5
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deregister: 1
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tags:
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- mq
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functions:
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- name: echo-sf
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@ -0,0 +1,88 @@
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module hpds_mq
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go 1.19
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require (
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github.com/hashicorp/consul/api v1.15.3
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github.com/spf13/cobra v1.6.0
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github.com/spf13/viper v1.13.0
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gopkg.in/yaml.v3 v3.0.1
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)
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require (
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cloud.google.com/go v0.100.2 // indirect
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cloud.google.com/go/compute v1.6.1 // indirect
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cloud.google.com/go/firestore v1.6.1 // indirect
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git.hpds.cc/Component/mq_coder v0.0.0-20221010064749-174ae7ae3340 // indirect
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git.hpds.cc/Component/network v0.0.0-20221012021659-2433c68452d5 // indirect
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git.hpds.cc/pavement/hpds_node v0.0.0-20221023053316-37f7ba99eab3 // indirect
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github.com/armon/go-metrics v0.3.10 // indirect
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github.com/coreos/go-semver v0.3.0 // indirect
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github.com/coreos/go-systemd/v22 v22.3.2 // indirect
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github.com/fatih/color v1.13.0 // indirect
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github.com/fsnotify/fsnotify v1.5.4 // indirect
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github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 // indirect
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github.com/gogo/protobuf v1.3.2 // indirect
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github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
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github.com/golang/mock v1.6.0 // indirect
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github.com/golang/protobuf v1.5.2 // indirect
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github.com/google/go-cmp v0.5.8 // indirect
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github.com/googleapis/gax-go/v2 v2.4.0 // indirect
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github.com/hashicorp/go-cleanhttp v0.5.2 // indirect
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github.com/hashicorp/go-hclog v1.2.0 // indirect
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github.com/hashicorp/go-immutable-radix v1.3.1 // indirect
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github.com/hashicorp/go-rootcerts v1.0.2 // indirect
|
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github.com/hashicorp/golang-lru v0.5.4 // indirect
|
||||
github.com/hashicorp/hcl v1.0.0 // indirect
|
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github.com/hashicorp/serf v0.9.7 // indirect
|
||||
github.com/inconshreveable/mousetrap v1.0.1 // indirect
|
||||
github.com/json-iterator/go v1.1.12 // indirect
|
||||
github.com/lucas-clemente/quic-go v0.29.1 // indirect
|
||||
github.com/magiconair/properties v1.8.6 // indirect
|
||||
github.com/marten-seemann/qtls-go1-18 v0.1.2 // indirect
|
||||
github.com/marten-seemann/qtls-go1-19 v0.1.0 // indirect
|
||||
github.com/matoous/go-nanoid/v2 v2.0.0 // indirect
|
||||
github.com/mattn/go-colorable v0.1.12 // indirect
|
||||
github.com/mattn/go-isatty v0.0.14 // indirect
|
||||
github.com/mitchellh/go-homedir v1.1.0 // indirect
|
||||
github.com/mitchellh/mapstructure v1.5.0 // indirect
|
||||
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
|
||||
github.com/modern-go/reflect2 v1.0.2 // indirect
|
||||
github.com/nxadm/tail v1.4.8 // indirect
|
||||
github.com/onsi/ginkgo v1.16.4 // indirect
|
||||
github.com/pelletier/go-toml v1.9.5 // indirect
|
||||
github.com/pelletier/go-toml/v2 v2.0.5 // indirect
|
||||
github.com/pkg/errors v0.9.1 // indirect
|
||||
github.com/sagikazarmark/crypt v0.6.0 // indirect
|
||||
github.com/spf13/afero v1.8.2 // indirect
|
||||
github.com/spf13/cast v1.5.0 // indirect
|
||||
github.com/spf13/jwalterweatherman v1.1.0 // indirect
|
||||
github.com/spf13/pflag v1.0.5 // indirect
|
||||
github.com/subosito/gotenv v1.4.1 // indirect
|
||||
go.etcd.io/etcd/api/v3 v3.5.4 // indirect
|
||||
go.etcd.io/etcd/client/pkg/v3 v3.5.4 // indirect
|
||||
go.etcd.io/etcd/client/v2 v2.305.4 // indirect
|
||||
go.etcd.io/etcd/client/v3 v3.5.4 // indirect
|
||||
go.opencensus.io v0.23.0 // indirect
|
||||
go.uber.org/atomic v1.7.0 // indirect
|
||||
go.uber.org/multierr v1.6.0 // indirect
|
||||
go.uber.org/zap v1.23.0 // indirect
|
||||
golang.org/x/crypto v0.0.0-20220411220226-7b82a4e95df4 // indirect
|
||||
golang.org/x/exp v0.0.0-20220722155223-a9213eeb770e // indirect
|
||||
golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3 // indirect
|
||||
golang.org/x/net v0.0.0-20220624214902-1bab6f366d9e // indirect
|
||||
golang.org/x/oauth2 v0.0.0-20220411215720-9780585627b5 // indirect
|
||||
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a // indirect
|
||||
golang.org/x/text v0.3.7 // indirect
|
||||
golang.org/x/tools v0.1.10 // indirect
|
||||
golang.org/x/xerrors v0.0.0-20220517211312-f3a8303e98df // indirect
|
||||
google.golang.org/api v0.81.0 // indirect
|
||||
google.golang.org/appengine v1.6.7 // indirect
|
||||
google.golang.org/genproto v0.0.0-20220519153652-3a47de7e79bd // indirect
|
||||
google.golang.org/grpc v1.46.2 // indirect
|
||||
google.golang.org/protobuf v1.28.0 // indirect
|
||||
gopkg.in/ini.v1 v1.67.0 // indirect
|
||||
gopkg.in/natefinch/lumberjack.v2 v2.0.0 // indirect
|
||||
gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
|
||||
gopkg.in/yaml.v2 v2.4.0 // indirect
|
||||
)
|
||||
|
|
@ -0,0 +1,79 @@
|
|||
package discover
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
|
||||
"github.com/hashicorp/consul/api"
|
||||
)
|
||||
|
||||
type ConsulConfig struct {
|
||||
Client *api.Client `json:"client"` // consul client
|
||||
ConsulAddress string `json:"consulAddress"` // consul 服务地址:IP+port
|
||||
ServiceId string `json:"serviceId"` // 服务ID
|
||||
ServiceName string `json:"serviceName"` // 服务名称
|
||||
ServiceIP string `json:"serviceIP"` // 服务IP
|
||||
ServicePort int `json:"servicePort"` // 服务端口
|
||||
Tags []string `json:"tags"` // 服务标签列表
|
||||
DeregisterCriticalServiceAfter int `json:"deregisterCriticalServiceAfter"` // 指定与服务关联的检查应在此时间之后注销
|
||||
Interval int `json:"interval"` // 指定运行此检查的频率
|
||||
Timeout int `json:"timeout"` // 在脚本、HTTP、TCP 或 gRPC 检查的情况下指定传出连接的超时时间
|
||||
}
|
||||
|
||||
func NewConsulConfig(consulAddress string, serviceId string, serviceName string, serviceIP string, servicePort int, tags []string, deregisterCriticalServiceAfter int, interval int, timeout int) (*ConsulConfig, error) {
|
||||
// 1.consul配置
|
||||
config := api.DefaultConfig()
|
||||
config.Address = consulAddress
|
||||
// 2.client
|
||||
client, err := api.NewClient(config)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return &ConsulConfig{
|
||||
Client: client,
|
||||
ConsulAddress: consulAddress,
|
||||
ServiceId: serviceId,
|
||||
ServiceName: serviceName,
|
||||
ServiceIP: serviceIP,
|
||||
ServicePort: servicePort,
|
||||
Tags: tags,
|
||||
DeregisterCriticalServiceAfter: deregisterCriticalServiceAfter,
|
||||
Interval: interval,
|
||||
Timeout: timeout,
|
||||
}, nil
|
||||
|
||||
}
|
||||
|
||||
// ServiceRegister 服务注册
|
||||
func (cf *ConsulConfig) ServiceRegister() (err error) {
|
||||
// 注册器
|
||||
reg := &api.AgentServiceRegistration{
|
||||
ID: cf.ServiceId,
|
||||
Name: cf.ServiceName,
|
||||
Address: cf.ServiceIP,
|
||||
Port: cf.ServicePort,
|
||||
Tags: cf.Tags,
|
||||
Check: &api.AgentServiceCheck{
|
||||
Interval: fmt.Sprintf("%vs", cf.Interval), // 健康检查间隔
|
||||
HTTP: fmt.Sprintf("http://%v:%v/health", cf.ServiceIP, cf.ServicePort), // HTTP 支持，执行健康检查的地址，service 会传到 Health.Check 函数中
|
||||
Timeout: fmt.Sprintf("%vs", cf.Timeout), // 健康检查超时时间
|
||||
DeregisterCriticalServiceAfter: fmt.Sprintf("%vs", cf.DeregisterCriticalServiceAfter), // 注销时间，相当于过期时间
|
||||
Notes: "Consul check service health status.",
|
||||
},
|
||||
}
|
||||
// 注册服务
|
||||
err = cf.Client.Agent().ServiceRegister(reg)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// ServiceDeregister 服务注销
|
||||
func (cf *ConsulConfig) ServiceDeregister() error {
|
||||
return cf.Client.Agent().ServiceDeregister(cf.ServiceId)
|
||||
}
|
||||
|
||||
// ServiceDiscover 服务发现
|
||||
func (cf *ConsulConfig) ServiceDiscover(service string, tags []string, q *api.QueryOptions) ([]*api.CatalogService, *api.QueryMeta, error) {
|
||||
return cf.Client.Catalog().ServiceMultipleTags(service, tags, q)
|
||||
}
|
||||
|
|
@ -0,0 +1,32 @@
|
|||
package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/spf13/cobra"
|
||||
"hpds_mq/cmd"
|
||||
"os"
|
||||
)
|
||||
|
||||
var (
|
||||
rootCmd = &cobra.Command{
|
||||
Use: "hpds_mq",
|
||||
Long: "hpds_mq is a IoT broker that fully implements MQTT V5.0 and V3.1.1 protocol",
|
||||
Version: "0.1",
|
||||
}
|
||||
)
|
||||
|
||||
func init() {
|
||||
//rootCmd.PersistentFlags().StringVarP(&cmd.ConfigFileFlag, "config", "c", cmd.ConfigFileFlag, "The configuration file path")
|
||||
//rootCmd.PersistentFlags().StringVarP(&cmd.ConsulAddress, "remote", "r", cmd.ConsulAddress, "The configuration remote consul address")
|
||||
|
||||
rootCmd.AddCommand(cmd.NewStartCmd())
|
||||
//cmd.NewStartCmd()
|
||||
}
|
||||
|
||||
func main() {
|
||||
|
||||
if err := rootCmd.Execute(); err != nil {
|
||||
fmt.Fprint(os.Stderr, err.Error())
|
||||
os.Exit(1)
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue