nginx-ui/server/pkg/nginx/nginx.go

package nginx

import (
	"errors"
	"log"
	"os/exec"
	"path/filepath"
	"regexp"
	"strings"
)

func TestNginxConf() error {
	out, err := exec.Command("nginx", "-t").CombinedOutput()
	if err != nil {
		log.Println(err)
	}
	output := string(out)
	log.Println(output)
	if strings.Contains(output, "failed") {
		return errors.New(output)
	}
	return nil
}

func ReloadNginx() string {
	out, err := exec.Command("nginx", "-s", "reload").CombinedOutput()

	if err != nil {
		log.Println(err)
		return err.Error()
	}

	output := string(out)
	log.Println(output)
	if strings.Contains(output, "failed") {
		return output
	}
	return ""
}

func GetNginxConfPath(dir string) string {
	out, err := exec.Command("nginx", "-V").CombinedOutput()
	if err != nil {
		log.Println(err)
		return ""
	}
	// fmt.Printf("%s\n", out)

	r, _ := regexp.Compile("--conf-path=(.*)/(.*.conf)")

	confPath := r.FindStringSubmatch(string(out))[1]

	// fmt.Println(confPath)

	return filepath.Join(confPath, dir)
}