70 lines
1.6 KiB
Go
70 lines
1.6 KiB
Go
//go:build dev
|
|
// +build dev
|
|
|
|
package main
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"net/url"
|
|
"os"
|
|
"os/exec"
|
|
"os/signal"
|
|
"syscall"
|
|
|
|
"github.com/labstack/echo/v4"
|
|
echoMiddleware "github.com/labstack/echo/v4/middleware"
|
|
)
|
|
|
|
func init() {
|
|
initUi = func(e *echo.Echo) {
|
|
shutdown := make(chan os.Signal, 1)
|
|
signal.Notify(shutdown, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT)
|
|
go func() {
|
|
cmd := exec.Command("bun", "--cwd=ui", "run", "dev")
|
|
cmd.Stderr = os.Stderr
|
|
|
|
// use a preocess group since otherwise the node processes spawned by bun wont die
|
|
cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}
|
|
|
|
err := cmd.Start()
|
|
if err != nil {
|
|
if err := syscall.Kill(-cmd.Process.Pid, syscall.SIGTERM); err != nil {
|
|
fmt.Println("Error sending SIGTERM to Nuxt dev server group:", err)
|
|
}
|
|
|
|
fmt.Println("Error starting Nuxt dev server:", err)
|
|
return
|
|
}
|
|
|
|
go func() {
|
|
<-shutdown
|
|
|
|
if err := syscall.Kill(-cmd.Process.Pid, syscall.SIGTERM); err != nil {
|
|
fmt.Println("Error sending SIGTERM to Nuxt dev server group:", err)
|
|
}
|
|
}()
|
|
|
|
if err := cmd.Wait(); err != nil {
|
|
fmt.Println("Error waiting for Nuxt dev server to exit:", err)
|
|
}
|
|
|
|
fmt.Println("Nuxt dev server stopped")
|
|
|
|
if err := e.Shutdown(context.Background()); err != nil {
|
|
fmt.Println("Error shutting down HTTP server:", err)
|
|
}
|
|
}()
|
|
|
|
target := "localhost:3000"
|
|
e.Group("/*").Use(echoMiddleware.ProxyWithConfig(echoMiddleware.ProxyConfig{
|
|
Balancer: echoMiddleware.NewRoundRobinBalancer([]*echoMiddleware.ProxyTarget{
|
|
{URL: &url.URL{
|
|
Scheme: "http",
|
|
Host: target,
|
|
}},
|
|
}),
|
|
}))
|
|
}
|
|
}
|