gotosocial/internal/media/util.go
kim 5318054808
[performance] media processing improvements (#1288)
* media processor consolidation and reformatting, reduce amount of required syscalls

Signed-off-by: kim <grufwub@gmail.com>

* update go-store library, stream jpeg/png encoding + use buffer pools, improved media processing AlreadyExists error handling

Signed-off-by: kim <grufwub@gmail.com>

* fix duration not being set, fix mp4 test expecting error

Signed-off-by: kim <grufwub@gmail.com>

* fix test expecting media files with different extension

Signed-off-by: kim <grufwub@gmail.com>

* remove unused code

Signed-off-by: kim <grufwub@gmail.com>

* fix expected storage paths in tests, update expected test thumbnails

Signed-off-by: kim <grufwub@gmail.com>

* remove dead code

Signed-off-by: kim <grufwub@gmail.com>

* fix cached presigned s3 url fetching

Signed-off-by: kim <grufwub@gmail.com>

* fix tests

Signed-off-by: kim <grufwub@gmail.com>

* fix test models

Signed-off-by: kim <grufwub@gmail.com>

* update media processing to use sync.Once{} for concurrency protection

Signed-off-by: kim <grufwub@gmail.com>

* shutup linter

Signed-off-by: kim <grufwub@gmail.com>

* fix passing in KVStore GetStream() as stream to PutStream()

Signed-off-by: kim <grufwub@gmail.com>

* fix unlocks of storage keys

Signed-off-by: kim <grufwub@gmail.com>

* whoops, return the error...

Signed-off-by: kim <grufwub@gmail.com>

* pour one out for tobi's code <3

Signed-off-by: kim <grufwub@gmail.com>

* add back the byte slurping code

Signed-off-by: kim <grufwub@gmail.com>

* check for both ErrUnexpectedEOF and EOF

Signed-off-by: kim <grufwub@gmail.com>

* add back links to file format header information

Signed-off-by: kim <grufwub@gmail.com>

Signed-off-by: kim <grufwub@gmail.com>
2023-01-11 12:13:13 +01:00

79 lines
2.3 KiB
Go

/*
GoToSocial
Copyright (C) 2021-2023 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"
"github.com/superseriousbusiness/gotosocial/internal/log"
)
var SupportedMIMETypes = []string{
mimeImageJpeg,
mimeImageGif,
mimeImagePng,
mimeImageWebp,
mimeVideoMp4,
}
var SupportedEmojiMIMETypes = []string{
mimeImageGif,
mimeImagePng,
}
// ParseMediaType converts s to a recognized MediaType, or returns an error if unrecognized
func ParseMediaType(s string) (Type, error) {
switch s {
case string(TypeAttachment):
return TypeAttachment, nil
case string(TypeHeader):
return TypeHeader, nil
case string(TypeAvatar):
return TypeAvatar, nil
case string(TypeEmoji):
return TypeEmoji, nil
}
return "", fmt.Errorf("%s not a recognized MediaType", s)
}
// ParseMediaSize converts s to a recognized MediaSize, or returns an error if unrecognized
func ParseMediaSize(s string) (Size, error) {
switch s {
case string(SizeSmall):
return SizeSmall, nil
case string(SizeOriginal):
return SizeOriginal, nil
case string(SizeStatic):
return SizeStatic, nil
}
return "", fmt.Errorf("%s not a recognized MediaSize", s)
}
// logrusWrapper is just a util for passing the logrus logger into the cron logging system.
type logrusWrapper struct{}
// Info logs routine messages about cron's operation.
func (l *logrusWrapper) Info(msg string, keysAndValues ...interface{}) {
log.Info("media manager cron logger: ", msg, keysAndValues)
}
// Error logs an error condition.
func (l *logrusWrapper) Error(err error, msg string, keysAndValues ...interface{}) {
log.Error("media manager cron logger: ", err, msg, keysAndValues)
}