121 lines
2.9 KiB
Go
121 lines
2.9 KiB
Go
package cmd
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import (
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"context"
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"encoding/json"
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"fmt"
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"github.com/spf13/cobra"
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"go.uber.org/zap"
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"os"
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"os/signal"
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"stream_capture_db/config"
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"stream_capture_db/model"
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"syscall"
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"git.hpds.cc/Component/logging"
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"git.hpds.cc/pavement/hpds_node"
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)
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var (
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ConfigFileFlag string = "./config/config.yaml"
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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_web application",
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Run: func(cmd *cobra.Command, args []string) {
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var (
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cfg *config.StreamFuncCaptureDBConfig
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err error
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)
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ctx, cancel := context.WithCancel(context.Background())
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defer cancel()
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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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must(err)
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cfg, err = config.ParseConfigByFile(configFileFlag)
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must(err)
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logger := LoadLoggerConfig(cfg.Logging)
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//连接数据库
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model.New(cfg.Db.DriveName, cfg.Db.Conn)
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model.Logger = LoadLoggerConfig(cfg.Logging)
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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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sf := hpds_node.NewStreamFunction(
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cfg.Functions.Name,
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hpds_node.WithMqAddr(fmt.Sprintf("%s:%d", cfg.Node.Host, cfg.Node.Port)),
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hpds_node.WithObserveDataTags(cfg.Functions.DataTag),
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hpds_node.WithCredential(cfg.Node.Token),
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)
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_ = sf.SetHandler(handler)
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// start
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_ = sf.Connect()
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for {
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select {
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case <-ctx.Done():
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logger.With(
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zap.String("web", "exit"),
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).Error(ctx.Err().Error())
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return
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case errs := <-exitChannel:
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logger.With(
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zap.String("web", "服务退出"),
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).Info(errs.String())
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return
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}
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}
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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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return cmd
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}
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func LoadLoggerConfig(opt config.LogOptions) *logging.Logger {
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return logging.NewLogger(
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logging.SetPath(opt.Path),
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logging.SetPrefix(opt.Prefix),
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logging.SetDevelopment(opt.Development),
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logging.SetDebugFileSuffix(opt.DebugFileSuffix),
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logging.SetWarnFileSuffix(opt.WarnFileSuffix),
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logging.SetErrorFileSuffix(opt.ErrorFileSuffix),
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logging.SetInfoFileSuffix(opt.InfoFileSuffix),
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logging.SetMaxAge(opt.MaxAge),
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logging.SetMaxBackups(opt.MaxBackups),
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logging.SetMaxSize(opt.MaxSize),
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logging.SetLevel(logging.LogLevel["debug"]),
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)
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}
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func handler(data []byte) (byte, []byte) {
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node := new(model.Node)
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err := json.Unmarshal(data, node)
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if err != nil {
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stat := new(model.NodeState)
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err = json.Unmarshal(data, stat)
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if err != nil {
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model.Logger.With(zap.String("The received data", string(data))).Error("数据无法解析", zap.Error(err))
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return 0x12, []byte(err.Error())
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}
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stat.Insert()
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} else {
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node.Insert()
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}
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return 0x12, nil
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}
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