publapi/main.go

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package main
import (
"github.com/ProjectSegfault/publapi/pages"
"github.com/gofiber/fiber/v2"
log "github.com/sirupsen/logrus"
"github.com/spf13/viper"
"os"
"os/exec"
"runtime"
"strings"
)
type Userstruct struct {
Status int `json:"status"`
Online int `json:"online"`
Total int `json:"total"`
Users []Userinfo `json:"users"`
}
type Userinfo struct {
Name string `json:"name"`
FullName string `json:"fullName"`
Loc string `json:"loc"`
Email string `json:"email"`
Desc string `json:"desc"`
Website string `json:"website"`
Capsule string `json:"capsule"`
Online bool `json:"online"`
}
func Dedup(input string) string {
unique := []string{}
words := strings.Split(input, " ")
for _, word := range words {
// If we alredy have this word, skip.
if contains(unique, word) {
continue
}
unique = append(unique, word)
}
return strings.Join(unique, " ")
}
func contains(strs []string, str string) bool {
for _, s := range strs {
if s == str {
return true
}
}
return false
}
func userdata(username, usersonline string) Userinfo {
filename := "/home/" + username + "/meta-info.env"
_, error := os.Stat(filename)
if error != nil {
if os.IsNotExist(error) {
log.Error(username + " does not have a meta-info.env")
var user Userinfo
if strings.Contains(usersonline, " "+username) == true {
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user.Online = true
} else {
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user.Online = false
}
return user
}
}
viper.SetConfigFile(filename)
viper.ReadInConfig()
var user Userinfo
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user.Name = viper.GetString("USERNAME")
user.FullName = viper.GetString("FULL_NAME")
user.Capsule = viper.GetString("GEMINI_CAPSULE")
user.Website = viper.GetString("WEBSITE")
user.Desc = viper.GetString("DESCRIPTION")
user.Email = viper.GetString("EMAIL")
user.Loc = viper.GetString("LOCATION")
if strings.Contains(usersonline, " "+username) == true {
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user.Online = true
} else {
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user.Online = false
}
return user
}
// publapi is a simple API for Project Segfault's public shared server (pubnix).
func main() {
app := fiber.New()
app.Get("/", func(c *fiber.Ctx) error {
return c.JSON(fiber.Map{
"message": "welcome to publapi",
"status": c.Response().StatusCode(),
})
})
app.Get("/users", func(c *fiber.Ctx) error {
if runtime.GOOS == "windows" {
return c.JSON(fiber.Map{
"message": "/users is not supported on Windows",
"status": c.Response().StatusCode(),
})
}
// Get the number of users online
usersonline, err := exec.Command("bash", "-c", "/usr/bin/users").Output()
if err != nil {
log.Error(err)
return c.SendStatus(fiber.StatusInternalServerError)
}
usersonlinestr := string(usersonline)
usersonlinededup := Dedup(usersonlinestr)
outputa := int(strings.Count(usersonlinededup, " "))
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var output int
output = outputa + 1
users, err2 := exec.Command("bash", "-c", "/usr/bin/ls /home").Output()
if err2 != nil {
log.Error(err2)
return c.SendStatus(fiber.StatusInternalServerError)
}
userstr := string(users)
userstr2 := strings.TrimSuffix(userstr, "\n")
usersarr := strings.Split(userstr2, "\n")
//var userinfoarr []interface{}
var userinfostruct []Userinfo
for i := 0; i < len(usersarr); i++ {
uname := string(usersarr[i])
userinfostruct = append(userinfostruct, userdata(uname, usersonlinededup))
}
log.Info(userinfostruct)
data := Userstruct{
Status: c.Response().StatusCode(),
Online: output,
Users: userinfostruct,
Total: int(strings.Count(userstr, "\n")),
}
return c.JSON(data)
})
app.Post("/signup", pages.SignupPage)
app.Listen(GetPort())
}
// GetPort returns the port to listen on
func GetPort() string {
port := os.Getenv("PUBLAPI_PORT")
if port == "" {
port = "3000"
}
return ":" + port
}