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main.go
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33 lines (26 loc) · 858 Bytes
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package main
import (
"fmt"
"log"
cmd "mydocker/command"
cm "mydocker/common"
"mydocker/container"
"os"
)
func main() {
if err := cm.InitMyDockerDirs(); err != nil { //如果没有mydocker服务的总文件夹,就创建,否则什么也不做
log.Fatalf("InitMyDockerDirs error: %v\n", err)
}
if err := container.InitCgroupRootDirs(); err != nil {
log.Fatalf("InitCgroupDirs error: %v\n", err)
} //检查Cgroups控制组中cpu,memory,pids等subsystem有没有创建好有关于mydocker的根目录
cm.CheckRootUser()
app := cmd.InitCliApp()
cm.RuningCliApp(app, os.Args)
//cm.RemoveWhenQuit()
//cm.DPrintf("the container quit,begin remove cgroup\n")
/*if err := cnt.RemoveCgroupRootDirs(); err != nil {
log.Fatalf("The RemoveWhenQuit error: %v", err)
}*/
fmt.Printf("Mydocker done(pid: %v),welcome to use!\n", cm.GetPidStr())
}