pagent

pagent is a child process agent, with a focus on being:

• simple: child and parent process communicate with stdin and stdout
• secure: Multi-Process is safe than Multi-Thread/Multi-Goroutine
• decoupling your biz code with callback func

demo

package main

import (
    "fmt"
    "time"

    "github.com/adwpc/pagent"
)

type MyBiz struct {
    pagent.Master
}

func NewBiz() *MyBiz {
    return &MyBiz{}
}

func (a *MyBiz) BizRunning(id, str string) error {
    fmt.Println("[MyBiz BizRunning] str=" + str)
    return nil
}

func (a *MyBiz) BizFinish(id string, err error) error {
    fmt.Println("[MyBiz BizFinish] id=" + id)
    return err
}

func main() {
    a := NewBiz()

    fmt.Println("worker1-------------------------")
    a.GetWorker("worker1").Start("bash", a.BizRunning, a.BizFinish)
    a.GetWorker("worker1").Input("ls")
    time.Sleep(1 * time.Second)
    a.DelWorker("worker1")

    fmt.Println("worker2-------------------------")
    a.GetWorker("worker2").Start("ifconfig", nil, a.BizFinish)
    time.Sleep(1 * time.Second)
    a.DelWorker("worker2")

    fmt.Printf("end!----------------------------")
}