allowances/handlers.go

package main

import (
	"net/http"
)

func homeHandler(w http.ResponseWriter, req *http.Request) {
	session, _ := store.Get(req, "creds")
	loggedIn := session.Values["logged in"]
	if loggedIn == nil {
		http.Redirect(w, req, "/login", http.StatusSeeOther)
	}
	T("index.html").Execute(w, map[string]interface{}{})
}

func loginHandler(w http.ResponseWriter, req *http.Request) {
	pwAttempt := req.FormValue("passwd")
	if check_password(*passes_file, pwAttempt) {
		session, _ := store.Get(req, "creds")
		session.Values["logged in"] = true
		session.Save(req, w)
		http.Redirect(w, req, "/", http.StatusSeeOther)
		return
	}
	T("login.html").Execute(w, map[string]interface{}{})
}

func logoutHandler(w http.ResponseWriter, req *http.Request) {
	session, _ := store.Get(req, "creds")
	delete(session.Values, "logged in")
	session.Save(req, w)
	http.Redirect(w, req, "/", http.StatusSeeOther)
	return
}