gotosocial/internal/processing/media/util.go
Tobi Smethurst d389e7b150
Domain block (#76)
* start work on admin domain blocking

* move stuff around + further work on domain blocks

* move + restructure processor

* prep work for deleting account

* tidy

* go fmt

* formatting

* domain blocking more work

* check domain blocks way earlier on

* progress on delete account

* delete more stuff when an account is gone

* and more...

* domain blocky block block

* get individual domain block, delete a block
2021-07-05 13:23:03 +02:00

63 lines
1.6 KiB
Go

/*
GoToSocial
Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package media
import (
"fmt"
"strconv"
"strings"
)
func parseFocus(focus string) (focusx, focusy float32, err error) {
if focus == "" {
return
}
spl := strings.Split(focus, ",")
if len(spl) != 2 {
err = fmt.Errorf("improperly formatted focus %s", focus)
return
}
xStr := spl[0]
yStr := spl[1]
if xStr == "" || yStr == "" {
err = fmt.Errorf("improperly formatted focus %s", focus)
return
}
fx, err := strconv.ParseFloat(xStr, 32)
if err != nil {
err = fmt.Errorf("improperly formatted focus %s: %s", focus, err)
return
}
if fx > 1 || fx < -1 {
err = fmt.Errorf("improperly formatted focus %s", focus)
return
}
focusx = float32(fx)
fy, err := strconv.ParseFloat(yStr, 32)
if err != nil {
err = fmt.Errorf("improperly formatted focus %s: %s", focus, err)
return
}
if fy > 1 || fy < -1 {
err = fmt.Errorf("improperly formatted focus %s", focus)
return
}
focusy = float32(fy)
return
}