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package main
import (
"crypto/sha512"
"encoding/hex"
"html/template"
"igar/storage"
"io"
"net/http"
"strings"
"github.com/google/uuid"
"github.com/labstack/echo"
"github.com/labstack/echo/middleware"
//"github.com/labstack/echo/middleware"
)
type (
TemplateRenderer struct {
template *template.Template
}
)
var (
list *storage.EntryMap = &storage.EntryMap{
Filename: "/var/lib/igar/list.json",
}
)
// FUNCTIONS
func genName() string {
return strings.Replace(uuid.New().String(), "-", "", -1)
}
// TemplateRenderer
func (renderer *TemplateRenderer) Render(w io.Writer, name string, data interface{}, c echo.Context) error {
return renderer.template.ExecuteTemplate(w, name, data)
}
func IndexController(c echo.Context) (err error) {
entries, err := list.GetEntries()
if err == nil {
err = c.Render(http.StatusOK, "index.html", entries)
}
return
}
func ViewController(c echo.Context) (err error) {
uuid := c.QueryParam("uuid")
entry, err := list.GetEntry(uuid)
if err == nil {
err = c.Render(http.StatusOK, "view.html", entry)
}
if err != nil {
c.Logger().Error(err)
}
return
}
func AdminController(c echo.Context) (err error) {
entries, err := list.GetEntries()
if err == nil {
err = c.Render(http.StatusOK, "admin.html", entries)
}
return
}
func PostController(c echo.Context) (err error) {
desc := c.FormValue("desc")
date := c.FormValue("date")
file, err := c.FormFile("file")
if err != nil {
return
}
entry := storage.NewEntry(desc, date)
entry.GeneratePostID()
entry.AddMedia(file)
list.AddEntry(entry)
return c.String(http.StatusCreated, "")
}
func DeleteController(c echo.Context) (err error) {
uuid := c.QueryParam("uuid")
entry := list.RemoveEntry(uuid)
entry.RemoveFiles()
if entry == nil {
return c.String(http.StatusNotFound, "")
}
return c.String(http.StatusOK, "")
}
func auth(username, password string, c echo.Context) (bool, error) {
adminUsername := "danolo"
adminPassword := "bd4cad796950f50352225de3c773d8f3c39622bc17f34ad661eabe615cdf6d32751c5751e0648dc17d890f40330018334a2ae899878f200f6dc80121ddb70cc9"
hash := sha512.Sum512([]byte(password))
hashString := hex.EncodeToString(hash[:])
if username == adminUsername && hashString == adminPassword {
return true, nil
}
return false, nil
}
func main() {
e := echo.New()
e.Renderer = &TemplateRenderer{
template: template.Must(template.ParseGlob("templates/*.html")),
}
e.GET("/", IndexController)
e.GET("/view", ViewController)
//e.GET("/rss", server.RSSController)
//e.GET("/json", server.JSONController)
//e.GET("/atom", server.AtomController)
e.Static("/static", "static")
e.Static("/img", "/var/lib/igar")
admin := e.Group("/admin", middleware.BasicAuth(auth))
admin.GET("/", AdminController)
admin.POST("/post", PostController)
admin.DELETE("/post", DeleteController)
admin.Static("/static", "admin/static")
e.Logger.Fatal(e.Start(":40404"))
}