taskExecute/cmd/server.go

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Go
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2023-03-23 14:35:24 +08:00
package cmd
import (
"context"
"encoding/json"
"fmt"
"github.com/gammazero/workerpool"
"github.com/spf13/cobra"
"go.uber.org/zap"
"os"
"os/signal"
"syscall"
"taskExecute/config"
"taskExecute/mq"
"taskExecute/pkg/docker"
"taskExecute/pkg/utils"
"git.hpds.cc/Component/logging"
)
var (
ConfigFileFlag string = "./config/config.yaml"
)
func must(err error) {
if err != nil {
_, _ = fmt.Fprint(os.Stderr, err)
os.Exit(1)
}
}
func NewStartCmd() *cobra.Command {
cmd := &cobra.Command{
Use: "start",
Short: "Start hpds_web application",
Run: func(cmd *cobra.Command, args []string) {
var (
cfg *config.TaskExecutorConfig
err error
)
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
configFileFlag, err := cmd.Flags().GetString("c")
if err != nil {
fmt.Println("get local config err: ", err)
return
}
must(err)
cfg, err = config.ParseConfigByFile(configFileFlag)
must(err)
logger := LoadLoggerConfig(cfg.Logging)
config.Cfg = cfg
if len(cfg.TmpPath) > 0 {
_ = os.MkdirAll(cfg.TmpPath, 0755)
}
config.Logger = logger
//创建本地容器配置list
docker.ContainerList = make([]docker.ContainerStore, 0)
b := utils.PathExists(cfg.Store)
if b {
store, err := os.ReadFile(cfg.Store)
must(err)
err = json.Unmarshal(store, &docker.ContainerList)
must(err)
} else {
f, _ := os.Create(cfg.Store)
defer func() {
_ = f.Close()
}()
}
exitChannel := make(chan os.Signal)
defer close(exitChannel)
// 退出信号监听
go func(c chan os.Signal) {
docker.SaveStore()
signal.Notify(c, syscall.SIGINT, syscall.SIGTERM)
}(exitChannel)
//创建消息连接点
mq.MqList, err = mq.NewMqClient(cfg.Functions, cfg.Node, logger)
must(err)
//任务队列
config.WorkPool = workerpool.New(cfg.TaskPoolCount)
for {
select {
case <-ctx.Done():
logger.With(
zap.String("web", "exit"),
).Error(ctx.Err().Error())
return
case errs := <-exitChannel:
logger.With(
zap.String("web", "服务退出"),
).Info(errs.String())
return
}
}
},
}
cmd.Flags().StringVar(&ConfigFileFlag, "c", "./config/config.yaml", "The configuration file path")
return cmd
}
func LoadLoggerConfig(opt config.LogOptions) *logging.Logger {
return logging.NewLogger(
logging.SetPath(opt.Path),
logging.SetPrefix(opt.Prefix),
logging.SetDevelopment(opt.Development),
logging.SetDebugFileSuffix(opt.DebugFileSuffix),
logging.SetWarnFileSuffix(opt.WarnFileSuffix),
logging.SetErrorFileSuffix(opt.ErrorFileSuffix),
logging.SetInfoFileSuffix(opt.InfoFileSuffix),
logging.SetMaxAge(opt.MaxAge),
logging.SetMaxBackups(opt.MaxBackups),
logging.SetMaxSize(opt.MaxSize),
logging.SetLevel(logging.LogLevel["debug"]),
)
}