gotosocial/internal/media/pruneremote_test.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

144 lines
4.9 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_test
import (
"bytes"
"context"
"io"
"os"
"testing"
"codeberg.org/gruf/go-store/v2/storage"
"github.com/stretchr/testify/suite"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
)
type PruneRemoteTestSuite struct {
MediaStandardTestSuite
}
func (suite *PruneRemoteTestSuite) TestPruneRemote() {
testStatusAttachment := suite.testAttachments["remote_account_1_status_1_attachment_1"]
suite.True(*testStatusAttachment.Cached)
testHeader := suite.testAttachments["remote_account_3_header"]
suite.True(*testHeader.Cached)
totalPruned, err := suite.manager.PruneAllRemote(context.Background(), 1)
suite.NoError(err)
suite.Equal(3, totalPruned)
prunedAttachment, err := suite.db.GetAttachmentByID(context.Background(), testStatusAttachment.ID)
suite.NoError(err)
suite.False(*prunedAttachment.Cached)
prunedAttachment, err = suite.db.GetAttachmentByID(context.Background(), testHeader.ID)
suite.NoError(err)
suite.False(*prunedAttachment.Cached)
}
func (suite *PruneRemoteTestSuite) TestPruneRemoteTwice() {
totalPruned, err := suite.manager.PruneAllRemote(context.Background(), 1)
suite.NoError(err)
suite.Equal(3, totalPruned)
// final prune should prune nothing, since the first prune already happened
totalPrunedAgain, err := suite.manager.PruneAllRemote(context.Background(), 1)
suite.NoError(err)
suite.Equal(0, totalPrunedAgain)
}
func (suite *PruneRemoteTestSuite) TestPruneAndRecache() {
ctx := context.Background()
testStatusAttachment := suite.testAttachments["remote_account_1_status_1_attachment_1"]
testHeader := suite.testAttachments["remote_account_3_header"]
totalPruned, err := suite.manager.PruneAllRemote(ctx, 1)
suite.NoError(err)
suite.Equal(3, totalPruned)
// media should no longer be stored
_, err = suite.storage.Get(ctx, testStatusAttachment.File.Path)
suite.ErrorIs(err, storage.ErrNotFound)
_, err = suite.storage.Get(ctx, testStatusAttachment.Thumbnail.Path)
suite.ErrorIs(err, storage.ErrNotFound)
_, err = suite.storage.Get(ctx, testHeader.File.Path)
suite.ErrorIs(err, storage.ErrNotFound)
_, err = suite.storage.Get(ctx, testHeader.Thumbnail.Path)
suite.ErrorIs(err, storage.ErrNotFound)
// now recache the image....
data := func(_ context.Context) (io.ReadCloser, int64, error) {
// load bytes from a test image
b, err := os.ReadFile("../../testrig/media/thoughtsofdog-original.jpg")
if err != nil {
panic(err)
}
return io.NopCloser(bytes.NewBuffer(b)), int64(len(b)), nil
}
for _, original := range []*gtsmodel.MediaAttachment{
testStatusAttachment,
testHeader,
} {
processingRecache, err := suite.manager.RecacheMedia(ctx, data, nil, original.ID)
suite.NoError(err)
// synchronously load the recached attachment
recachedAttachment, err := processingRecache.LoadAttachment(ctx)
suite.NoError(err)
suite.NotNil(recachedAttachment)
// recachedAttachment should be basically the same as the old attachment
suite.True(*recachedAttachment.Cached)
suite.Equal(original.ID, recachedAttachment.ID)
suite.Equal(original.File.Path, recachedAttachment.File.Path) // file should be stored in the same place
suite.Equal(original.Thumbnail.Path, recachedAttachment.Thumbnail.Path) // as should the thumbnail
suite.EqualValues(original.FileMeta, recachedAttachment.FileMeta) // and the filemeta should be the same
// recached files should be back in storage
_, err = suite.storage.Get(ctx, recachedAttachment.File.Path)
suite.NoError(err)
_, err = suite.storage.Get(ctx, recachedAttachment.Thumbnail.Path)
suite.NoError(err)
}
}
func (suite *PruneRemoteTestSuite) TestPruneOneNonExistent() {
ctx := context.Background()
testStatusAttachment := suite.testAttachments["remote_account_1_status_1_attachment_1"]
// Delete this attachment cached on disk
media, err := suite.db.GetAttachmentByID(ctx, testStatusAttachment.ID)
suite.NoError(err)
suite.True(*media.Cached)
err = suite.storage.Delete(ctx, media.File.Path)
suite.NoError(err)
// Now attempt to prune remote for item with db entry no file
totalPruned, err := suite.manager.PruneAllRemote(ctx, 1)
suite.NoError(err)
suite.Equal(3, totalPruned)
}
func TestPruneRemoteTestSuite(t *testing.T) {
suite.Run(t, &PruneRemoteTestSuite{})
}