gotosocial/internal/processing/media/getfile_test.go
Dominik Süß 9d0df426da
[feature] S3 support (#674)
* feat: vendor minio client

* feat: introduce storage package with s3 support

* feat: serve s3 files directly

this saves a lot of bandwith as the files are fetched from the object
store directly

* fix: use explicit local storage in tests

* feat: integrate s3 storage with the main server

* fix: add s3 config to cli tests

* docs: explicitly set values in example config

also adds license header to the storage package

* fix: use better http status code on s3 redirect

HTTP 302 Found is the best fit, as it signifies that the resource
requested was found but not under its presumed URL

307/TemporaryRedirect would mean that this resource is usually located
here, not in this case

303/SeeOther indicates that the redirection does not link to the
requested resource but to another page

* refactor: use context in storage driver interface
2022-07-03 12:08:30 +02:00

208 lines
7 KiB
Go

/*
GoToSocial
Copyright (C) 2021-2022 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 (
"context"
"io"
"path"
"testing"
"time"
"github.com/stretchr/testify/suite"
apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
"github.com/superseriousbusiness/gotosocial/internal/media"
)
type GetFileTestSuite struct {
MediaStandardTestSuite
}
func (suite *GetFileTestSuite) TestGetRemoteFileCached() {
ctx := context.Background()
testAttachment := suite.testAttachments["remote_account_1_status_1_attachment_1"]
fileName := path.Base(testAttachment.File.Path)
requestingAccount := suite.testAccounts["local_account_1"]
content, errWithCode := suite.mediaProcessor.GetFile(ctx, requestingAccount, &apimodel.GetContentRequestForm{
AccountID: testAttachment.AccountID,
MediaType: string(media.TypeAttachment),
MediaSize: string(media.SizeOriginal),
FileName: fileName,
})
suite.NoError(errWithCode)
suite.NotNil(content)
b, err := io.ReadAll(content.Content)
suite.NoError(err)
if closer, ok := content.Content.(io.Closer); ok {
suite.NoError(closer.Close())
}
suite.Equal(suite.testRemoteAttachments[testAttachment.RemoteURL].Data, b)
suite.Equal(suite.testRemoteAttachments[testAttachment.RemoteURL].ContentType, content.ContentType)
suite.EqualValues(len(suite.testRemoteAttachments[testAttachment.RemoteURL].Data), content.ContentLength)
}
func (suite *GetFileTestSuite) TestGetRemoteFileUncached() {
ctx := context.Background()
// uncache the file from local
testAttachment := suite.testAttachments["remote_account_1_status_1_attachment_1"]
testAttachment.Cached = false
err := suite.db.UpdateByPrimaryKey(ctx, testAttachment)
suite.NoError(err)
err = suite.storage.Delete(ctx, testAttachment.File.Path)
suite.NoError(err)
err = suite.storage.Delete(ctx, testAttachment.Thumbnail.Path)
suite.NoError(err)
// now fetch it
fileName := path.Base(testAttachment.File.Path)
requestingAccount := suite.testAccounts["local_account_1"]
content, errWithCode := suite.mediaProcessor.GetFile(ctx, requestingAccount, &apimodel.GetContentRequestForm{
AccountID: testAttachment.AccountID,
MediaType: string(media.TypeAttachment),
MediaSize: string(media.SizeOriginal),
FileName: fileName,
})
suite.NoError(errWithCode)
suite.NotNil(content)
b, err := io.ReadAll(content.Content)
suite.NoError(err)
if closer, ok := content.Content.(io.Closer); ok {
suite.NoError(closer.Close())
}
suite.Equal(suite.testRemoteAttachments[testAttachment.RemoteURL].Data, b)
suite.Equal(suite.testRemoteAttachments[testAttachment.RemoteURL].ContentType, content.ContentType)
suite.EqualValues(len(suite.testRemoteAttachments[testAttachment.RemoteURL].Data), content.ContentLength)
time.Sleep(2 * time.Second) // wait a few seconds for the media manager to finish doing stuff
// the attachment should be updated in the database
dbAttachment, err := suite.db.GetAttachmentByID(ctx, testAttachment.ID)
suite.NoError(err)
suite.True(dbAttachment.Cached)
// the file should be back in storage at the same path as before
refreshedBytes, err := suite.storage.Get(ctx, testAttachment.File.Path)
suite.NoError(err)
suite.Equal(suite.testRemoteAttachments[testAttachment.RemoteURL].Data, refreshedBytes)
}
func (suite *GetFileTestSuite) TestGetRemoteFileUncachedInterrupted() {
ctx := context.Background()
// uncache the file from local
testAttachment := suite.testAttachments["remote_account_1_status_1_attachment_1"]
testAttachment.Cached = false
err := suite.db.UpdateByPrimaryKey(ctx, testAttachment)
suite.NoError(err)
err = suite.storage.Delete(ctx, testAttachment.File.Path)
suite.NoError(err)
err = suite.storage.Delete(ctx, testAttachment.Thumbnail.Path)
suite.NoError(err)
// now fetch it
fileName := path.Base(testAttachment.File.Path)
requestingAccount := suite.testAccounts["local_account_1"]
content, errWithCode := suite.mediaProcessor.GetFile(ctx, requestingAccount, &apimodel.GetContentRequestForm{
AccountID: testAttachment.AccountID,
MediaType: string(media.TypeAttachment),
MediaSize: string(media.SizeOriginal),
FileName: fileName,
})
suite.NoError(errWithCode)
suite.NotNil(content)
// only read the first kilobyte and then stop
b := make([]byte, 1024)
_, err = content.Content.Read(b)
suite.NoError(err)
// close the reader
if closer, ok := content.Content.(io.Closer); ok {
suite.NoError(closer.Close())
}
time.Sleep(2 * time.Second) // wait a few seconds for the media manager to finish doing stuff
// the attachment should still be updated in the database even though the caller hung up
dbAttachment, err := suite.db.GetAttachmentByID(ctx, testAttachment.ID)
suite.NoError(err)
suite.True(dbAttachment.Cached)
// the file should be back in storage at the same path as before
refreshedBytes, err := suite.storage.Get(ctx, testAttachment.File.Path)
suite.NoError(err)
suite.Equal(suite.testRemoteAttachments[testAttachment.RemoteURL].Data, refreshedBytes)
}
func (suite *GetFileTestSuite) TestGetRemoteFileThumbnailUncached() {
ctx := context.Background()
testAttachment := suite.testAttachments["remote_account_1_status_1_attachment_1"]
// fetch the existing thumbnail bytes from storage first
thumbnailBytes, err := suite.storage.Get(ctx, testAttachment.Thumbnail.Path)
suite.NoError(err)
// uncache the file from local
testAttachment.Cached = false
err = suite.db.UpdateByPrimaryKey(ctx, testAttachment)
suite.NoError(err)
err = suite.storage.Delete(ctx, testAttachment.File.Path)
suite.NoError(err)
err = suite.storage.Delete(ctx, testAttachment.Thumbnail.Path)
suite.NoError(err)
// now fetch the thumbnail
fileName := path.Base(testAttachment.File.Path)
requestingAccount := suite.testAccounts["local_account_1"]
content, errWithCode := suite.mediaProcessor.GetFile(ctx, requestingAccount, &apimodel.GetContentRequestForm{
AccountID: testAttachment.AccountID,
MediaType: string(media.TypeAttachment),
MediaSize: string(media.SizeSmall),
FileName: fileName,
})
suite.NoError(errWithCode)
suite.NotNil(content)
b, err := io.ReadAll(content.Content)
suite.NoError(err)
if closer, ok := content.Content.(io.Closer); ok {
suite.NoError(closer.Close())
}
suite.Equal(thumbnailBytes, b)
suite.Equal("image/jpeg", content.ContentType)
suite.EqualValues(testAttachment.Thumbnail.FileSize, content.ContentLength)
}
func TestGetFileTestSuite(t *testing.T) {
suite.Run(t, &GetFileTestSuite{})
}