pcmt/handlers/handlers.go
surtur 73915fcd98
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continuous-integration/drone/push Build is passing
fix(go): resolve signin/logout issues for all time
affects:
* app/settings
* app/server
* handlers
    * signin
    * signup
    * logout
    * home
    * middleware
2023-09-08 17:22:20 +02:00

72 lines
1.6 KiB
Go

// Copyright 2023 wanderer <a_mirre at utb dot cz>
// SPDX-License-Identifier: AGPL-3.0-only
package handlers
import (
"net/http"
"github.com/labstack/echo-contrib/session"
"github.com/labstack/echo/v4"
)
func Index() echo.HandlerFunc {
return func(c echo.Context) error {
defer addHeaders(c)
if sess, _ := session.Get(setting.SessionCookieName(), c); sess != nil {
if uname, ok := sess.Values["username"].(string); ok {
if uname != "" {
return c.Redirect(http.StatusFound, "/home")
}
}
}
csrf := c.Get("csrf").(string)
p := newPage()
p.Title = "Welcome!"
p.Current = "home"
p.CSRF = csrf
err := c.Render(
http.StatusOK,
"index.tmpl",
p,
)
if err != nil {
c.Logger().Errorf("error: %q", err)
return renderErrorPage(
c,
http.StatusInternalServerError, http.StatusText(http.StatusInternalServerError),
err.Error(),
)
}
return err
}
}
func Healthz() echo.HandlerFunc {
// TODO: have this respond with some kind of internal state that gets
// read-locked when returning.
return func(c echo.Context) error {
return c.JSON(http.StatusOK, struct{ Status string }{Status: "OK"})
}
}
func addHeaders(c echo.Context) {
c.Response().Header().Set("Cross-Origin-Opener-Policy", "same-origin")
}
// experimental global redirect handler?
// http.HandleFunc("/redirect", func(w http.ResponseWriter, r *http.Request) {
// loc, err := url.QueryUnescape(r.URL.Query().Get("loc"))
// if err != nil {
// http.Error(w, fmt.Sprintf("invalid redirect: %q", r.URL.Query().Get("loc")), http.StatusBadRequest)
// return
// }
// http.Redirect(w, r, loc, http.StatusFound)
// })