publapi/pages/signup.go

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package pages
import (
"fmt"
"os"
"github.com/gofiber/fiber/v2"
"github.com/sethvargo/go-password/password"
"github.com/containrrr/shoutrrr"
)
// SignupPage is the signup page handler
func SignupPage(c *fiber.Ctx) error {
username := c.FormValue("username")
email := c.FormValue("email")
if username == "" || email == "" {
return c.SendStatus(fiber.StatusBadRequest)
}
// generate password
pass, err := password.Generate(30, 10, 10, false, false)
if err != nil {
return c.SendStatus(fiber.StatusInternalServerError)
}
// send notification to admins
err = shoutrrr.Send(os.Getenv("PUBLAPI_SHOUTRRRURL"), "New user signup! Please review /var/publapi/users/"+username+".sh to approve or deny the user.")
if err != nil {
return c.SendStatus(fiber.StatusInternalServerError)
}
// create user file
f, err := os.Create("/var/publapi/users/" + username + ".sh")
if err != nil {
return c.SendStatus(fiber.StatusInternalServerError)
}
defer f.Close()
bashscript := "#!/bin/bash \n" +
"# Path: /var/publapi/users/.sh\n" +
"# This file is generated by publapi. Do not edit this file.\n" +
2023-01-07 21:12:28 +05:30
"useradd -Um -s /bin/bash " + username + "\n" +
"printf \"%s\n%s\n\" \"" + pass + " " + pass + " | passwd " + username +
"echo " + username + "'s account has been created!"
fmt.Println(bashscript)
// write to file
_, err = f.WriteString(bashscript)
if err != nil {
return c.SendStatus(fiber.StatusInternalServerError)
}
return c.JSON(fiber.Map{
"username": username,
"pass": pass,
"message": "User created! Please allow us 24 hours or more to review your account.",
"status": c.Response().StatusCode(),
})
}