Files
ephemerup/api/utils.go
Thomas von Dein 05fa5cd41b changes:
- added unit tests
    - put all subcmds into one file
    - use io.Writer for output, better for testing
    - added upload form support
    - added api docs
    - generalized db engine
    - added mail notify support for forms
    - enhanced server/SetupAuthStore() to also look up form ids
    - added form template (put into .go file by Makefile
    - renamed project
2023-03-29 13:36:20 +02:00

116 lines
2.8 KiB
Go

/*
Copyright © 2023 Thomas von Dein
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package api
import (
"fmt"
"github.com/gofiber/fiber/v2"
"github.com/tlinden/ephemerup/cfg"
"github.com/tlinden/ephemerup/common"
"time"
)
const ApiVersion string = "/v1"
// Binding from JSON, data coming from user, not tainted
type Meta struct {
Expire string `json:"expire" form:"expire"`
}
// incoming id
type Id struct {
Id string `json:"name" xml:"name" form:"name"`
}
// vaious helbers
func Log(format string, values ...any) {
fmt.Printf("[DEBUG] "+format+"\n", values...)
}
func Ts() string {
t := time.Now()
return t.Format("2006-01-02-15-04-")
}
/*
Retrieve the API Context name from the session, assuming is has
been successfully authenticated. However, if there are no api
contexts defined, we'll use 'default' (set in
auth.validateAPIKey()).
If there's no apicontext in the session, assume unauth user, return ""
*/
func SessionGetApicontext(c *fiber.Ctx) (string, error) {
sess, err := Sessionstore.Get(c)
if err != nil {
return "", fmt.Errorf("Unable to initialize session store from context: " + err.Error())
}
apicontext := sess.Get("apicontext")
if apicontext != nil {
return apicontext.(string), nil
}
return "", nil
}
/*
Retrieve the formid (aka onetime api key) from the session. It is
configured if an upload request has been successfully authenticated
using a onetime key.
*/
func SessionGetFormId(c *fiber.Ctx) (string, error) {
sess, err := Sessionstore.Get(c)
if err != nil {
return "", fmt.Errorf("Unable to initialize session store from context: " + err.Error())
}
formid := sess.Get("formid")
if formid != nil {
return formid.(string), nil
}
return "", nil
}
/*
Calculate if time is up based on start time.Time and
duration. Returns true if time is expired. Start time comes from
the database.
aka:
if(now - start) >= duration { time is up}
*/
func IsExpired(conf *cfg.Config, start time.Time, duration string) bool {
var expiretime int // seconds
now := time.Now()
if duration == "asap" {
expiretime = conf.DefaultExpire
} else {
expiretime = common.Duration2int(duration)
}
if now.Unix()-start.Unix() >= int64(expiretime) {
return true
}
return false
}