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https://github.com/superseriousbusiness/gotosocial.git
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5e2bf0bdca
* [chore] Remove years from all license headers Years or year ranges aren't required in license headers. Many projects have removed them in recent years and it avoids a bit of yearly toil. In many cases our copyright claim was also a bit dodgy since we added the 2021-2023 header to files created after 2021 but you can't claim copyright into the past that way. * [chore] Add license header check This ensures a license header is always added to any new file. This avoids maintainers/reviewers needing to remember to check for and ask for it in case a contribution doesn't include it. * [chore] Add missing license headers * [chore] Further updates to license header * Use the more common // indentend comment format * Remove the hack we had for the linter now that we use the // format * Add SPDX license identifier
357 lines
12 KiB
Go
357 lines
12 KiB
Go
// GoToSocial
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// Copyright (C) GoToSocial Authors admin@gotosocial.org
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// SPDX-License-Identifier: AGPL-3.0-or-later
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package media_test
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import (
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"bytes"
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"context"
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"io"
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"os"
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"testing"
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"codeberg.org/gruf/go-store/v2/storage"
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"github.com/stretchr/testify/suite"
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"github.com/superseriousbusiness/gotosocial/internal/db"
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gtsmodel "github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
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)
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type PruneTestSuite struct {
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MediaStandardTestSuite
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}
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func (suite *PruneTestSuite) TestPruneOrphanedDry() {
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// add a big orphan panda to store
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b, err := os.ReadFile("./test/big-panda.gif")
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if err != nil {
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suite.FailNow(err.Error())
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}
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pandaPath := "01GJQJ1YD9QCHCE12GG0EYHVNW/attachment/original/01GJQJ2AYM1VKSRW96YVAJ3NK3.gif"
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if _, err := suite.storage.Put(context.Background(), pandaPath, b); err != nil {
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suite.FailNow(err.Error())
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}
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// dry run should show up 1 orphaned panda
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totalPruned, err := suite.manager.PruneOrphaned(context.Background(), true)
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suite.NoError(err)
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suite.Equal(1, totalPruned)
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// panda should still be in storage
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hasKey, err := suite.storage.Has(context.Background(), pandaPath)
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suite.NoError(err)
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suite.True(hasKey)
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}
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func (suite *PruneTestSuite) TestPruneOrphanedMoist() {
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// add a big orphan panda to store
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b, err := os.ReadFile("./test/big-panda.gif")
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if err != nil {
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suite.FailNow(err.Error())
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}
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pandaPath := "01GJQJ1YD9QCHCE12GG0EYHVNW/attachment/original/01GJQJ2AYM1VKSRW96YVAJ3NK3.gif"
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if _, err := suite.storage.Put(context.Background(), pandaPath, b); err != nil {
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suite.FailNow(err.Error())
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}
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// should show up 1 orphaned panda
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totalPruned, err := suite.manager.PruneOrphaned(context.Background(), false)
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suite.NoError(err)
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suite.Equal(1, totalPruned)
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// panda should no longer be in storage
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hasKey, err := suite.storage.Has(context.Background(), pandaPath)
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suite.NoError(err)
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suite.False(hasKey)
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}
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func (suite *PruneTestSuite) TestPruneUnusedLocal() {
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testAttachment := suite.testAttachments["local_account_1_unattached_1"]
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suite.True(*testAttachment.Cached)
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totalPruned, err := suite.manager.PruneUnusedLocal(context.Background(), false)
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suite.NoError(err)
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suite.Equal(1, totalPruned)
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_, err = suite.db.GetAttachmentByID(context.Background(), testAttachment.ID)
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suite.ErrorIs(err, db.ErrNoEntries)
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}
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func (suite *PruneTestSuite) TestPruneUnusedLocalDry() {
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testAttachment := suite.testAttachments["local_account_1_unattached_1"]
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suite.True(*testAttachment.Cached)
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totalPruned, err := suite.manager.PruneUnusedLocal(context.Background(), true)
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suite.NoError(err)
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suite.Equal(1, totalPruned)
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_, err = suite.db.GetAttachmentByID(context.Background(), testAttachment.ID)
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suite.NoError(err)
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}
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func (suite *PruneTestSuite) TestPruneRemoteTwice() {
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totalPruned, err := suite.manager.PruneUnusedLocal(context.Background(), false)
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suite.NoError(err)
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suite.Equal(1, totalPruned)
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// final prune should prune nothing, since the first prune already happened
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totalPrunedAgain, err := suite.manager.PruneUnusedLocal(context.Background(), false)
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suite.NoError(err)
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suite.Equal(0, totalPrunedAgain)
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}
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func (suite *PruneTestSuite) TestPruneOneNonExistent() {
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ctx := context.Background()
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testAttachment := suite.testAttachments["local_account_1_unattached_1"]
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// Delete this attachment cached on disk
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media, err := suite.db.GetAttachmentByID(ctx, testAttachment.ID)
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suite.NoError(err)
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suite.True(*media.Cached)
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err = suite.storage.Delete(ctx, media.File.Path)
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suite.NoError(err)
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// Now attempt to prune for item with db entry no file
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totalPruned, err := suite.manager.PruneUnusedLocal(ctx, false)
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suite.NoError(err)
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suite.Equal(1, totalPruned)
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}
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func (suite *PruneTestSuite) TestPruneUnusedRemote() {
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ctx := context.Background()
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// start by clearing zork's avatar + header
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zorkOldAvatar := suite.testAttachments["local_account_1_avatar"]
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zorkOldHeader := suite.testAttachments["local_account_1_avatar"]
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zork := suite.testAccounts["local_account_1"]
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zork.AvatarMediaAttachmentID = ""
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zork.HeaderMediaAttachmentID = ""
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if err := suite.db.UpdateByID(ctx, zork, zork.ID, "avatar_media_attachment_id", "header_media_attachment_id"); err != nil {
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panic(err)
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}
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totalPruned, err := suite.manager.PruneUnusedRemote(ctx, false)
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suite.NoError(err)
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suite.Equal(2, totalPruned)
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// media should no longer be stored
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_, err = suite.storage.Get(ctx, zorkOldAvatar.File.Path)
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suite.ErrorIs(err, storage.ErrNotFound)
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_, err = suite.storage.Get(ctx, zorkOldAvatar.Thumbnail.Path)
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suite.ErrorIs(err, storage.ErrNotFound)
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_, err = suite.storage.Get(ctx, zorkOldHeader.File.Path)
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suite.ErrorIs(err, storage.ErrNotFound)
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_, err = suite.storage.Get(ctx, zorkOldHeader.Thumbnail.Path)
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suite.ErrorIs(err, storage.ErrNotFound)
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// attachments should no longer be in the db
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_, err = suite.db.GetAttachmentByID(ctx, zorkOldAvatar.ID)
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suite.ErrorIs(err, db.ErrNoEntries)
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_, err = suite.db.GetAttachmentByID(ctx, zorkOldHeader.ID)
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suite.ErrorIs(err, db.ErrNoEntries)
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}
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func (suite *PruneTestSuite) TestPruneUnusedRemoteTwice() {
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ctx := context.Background()
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// start by clearing zork's avatar + header
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zork := suite.testAccounts["local_account_1"]
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zork.AvatarMediaAttachmentID = ""
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zork.HeaderMediaAttachmentID = ""
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if err := suite.db.UpdateByID(ctx, zork, zork.ID, "avatar_media_attachment_id", "header_media_attachment_id"); err != nil {
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panic(err)
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}
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totalPruned, err := suite.manager.PruneUnusedRemote(ctx, false)
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suite.NoError(err)
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suite.Equal(2, totalPruned)
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// final prune should prune nothing, since the first prune already happened
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totalPruned, err = suite.manager.PruneUnusedRemote(ctx, false)
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suite.NoError(err)
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suite.Equal(0, totalPruned)
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}
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func (suite *PruneTestSuite) TestPruneUnusedRemoteMultipleAccounts() {
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ctx := context.Background()
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// start by clearing zork's avatar + header
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zorkOldAvatar := suite.testAttachments["local_account_1_avatar"]
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zorkOldHeader := suite.testAttachments["local_account_1_avatar"]
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zork := suite.testAccounts["local_account_1"]
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zork.AvatarMediaAttachmentID = ""
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zork.HeaderMediaAttachmentID = ""
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if err := suite.db.UpdateByID(ctx, zork, zork.ID, "avatar_media_attachment_id", "header_media_attachment_id"); err != nil {
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panic(err)
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}
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// set zork's unused header as belonging to turtle
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turtle := suite.testAccounts["local_account_1"]
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zorkOldHeader.AccountID = turtle.ID
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if err := suite.db.UpdateByID(ctx, zorkOldHeader, zorkOldHeader.ID, "account_id"); err != nil {
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panic(err)
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}
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totalPruned, err := suite.manager.PruneUnusedRemote(ctx, false)
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suite.NoError(err)
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suite.Equal(2, totalPruned)
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// media should no longer be stored
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_, err = suite.storage.Get(ctx, zorkOldAvatar.File.Path)
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suite.ErrorIs(err, storage.ErrNotFound)
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_, err = suite.storage.Get(ctx, zorkOldAvatar.Thumbnail.Path)
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suite.ErrorIs(err, storage.ErrNotFound)
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_, err = suite.storage.Get(ctx, zorkOldHeader.File.Path)
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suite.ErrorIs(err, storage.ErrNotFound)
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_, err = suite.storage.Get(ctx, zorkOldHeader.Thumbnail.Path)
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suite.ErrorIs(err, storage.ErrNotFound)
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// attachments should no longer be in the db
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_, err = suite.db.GetAttachmentByID(ctx, zorkOldAvatar.ID)
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suite.ErrorIs(err, db.ErrNoEntries)
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_, err = suite.db.GetAttachmentByID(ctx, zorkOldHeader.ID)
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suite.ErrorIs(err, db.ErrNoEntries)
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}
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func (suite *PruneTestSuite) TestUncacheRemote() {
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testStatusAttachment := suite.testAttachments["remote_account_1_status_1_attachment_1"]
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suite.True(*testStatusAttachment.Cached)
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testHeader := suite.testAttachments["remote_account_3_header"]
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suite.True(*testHeader.Cached)
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totalUncached, err := suite.manager.UncacheRemote(context.Background(), 1, false)
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suite.NoError(err)
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suite.Equal(2, totalUncached)
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uncachedAttachment, err := suite.db.GetAttachmentByID(context.Background(), testStatusAttachment.ID)
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suite.NoError(err)
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suite.False(*uncachedAttachment.Cached)
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uncachedAttachment, err = suite.db.GetAttachmentByID(context.Background(), testHeader.ID)
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suite.NoError(err)
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suite.False(*uncachedAttachment.Cached)
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}
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func (suite *PruneTestSuite) TestUncacheRemoteDry() {
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testStatusAttachment := suite.testAttachments["remote_account_1_status_1_attachment_1"]
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suite.True(*testStatusAttachment.Cached)
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testHeader := suite.testAttachments["remote_account_3_header"]
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suite.True(*testHeader.Cached)
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totalUncached, err := suite.manager.UncacheRemote(context.Background(), 1, true)
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suite.NoError(err)
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suite.Equal(2, totalUncached)
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uncachedAttachment, err := suite.db.GetAttachmentByID(context.Background(), testStatusAttachment.ID)
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suite.NoError(err)
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suite.True(*uncachedAttachment.Cached)
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uncachedAttachment, err = suite.db.GetAttachmentByID(context.Background(), testHeader.ID)
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suite.NoError(err)
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suite.True(*uncachedAttachment.Cached)
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}
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func (suite *PruneTestSuite) TestUncacheRemoteTwice() {
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totalUncached, err := suite.manager.UncacheRemote(context.Background(), 1, false)
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suite.NoError(err)
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suite.Equal(2, totalUncached)
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// final uncache should uncache nothing, since the first uncache already happened
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totalUncachedAgain, err := suite.manager.UncacheRemote(context.Background(), 1, false)
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suite.NoError(err)
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suite.Equal(0, totalUncachedAgain)
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}
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func (suite *PruneTestSuite) TestUncacheAndRecache() {
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ctx := context.Background()
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testStatusAttachment := suite.testAttachments["remote_account_1_status_1_attachment_1"]
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testHeader := suite.testAttachments["remote_account_3_header"]
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totalUncached, err := suite.manager.UncacheRemote(ctx, 1, false)
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suite.NoError(err)
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suite.Equal(2, totalUncached)
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// media should no longer be stored
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_, err = suite.storage.Get(ctx, testStatusAttachment.File.Path)
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suite.ErrorIs(err, storage.ErrNotFound)
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_, err = suite.storage.Get(ctx, testStatusAttachment.Thumbnail.Path)
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suite.ErrorIs(err, storage.ErrNotFound)
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_, err = suite.storage.Get(ctx, testHeader.File.Path)
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suite.ErrorIs(err, storage.ErrNotFound)
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_, err = suite.storage.Get(ctx, testHeader.Thumbnail.Path)
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suite.ErrorIs(err, storage.ErrNotFound)
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// now recache the image....
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data := func(_ context.Context) (io.ReadCloser, int64, error) {
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// load bytes from a test image
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b, err := os.ReadFile("../../testrig/media/thoughtsofdog-original.jpg")
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if err != nil {
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panic(err)
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}
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return io.NopCloser(bytes.NewBuffer(b)), int64(len(b)), nil
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}
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for _, original := range []*gtsmodel.MediaAttachment{
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testStatusAttachment,
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testHeader,
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} {
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processingRecache, err := suite.manager.PreProcessMediaRecache(ctx, data, nil, original.ID)
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suite.NoError(err)
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// synchronously load the recached attachment
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recachedAttachment, err := processingRecache.LoadAttachment(ctx)
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suite.NoError(err)
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suite.NotNil(recachedAttachment)
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// recachedAttachment should be basically the same as the old attachment
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suite.True(*recachedAttachment.Cached)
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suite.Equal(original.ID, recachedAttachment.ID)
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suite.Equal(original.File.Path, recachedAttachment.File.Path) // file should be stored in the same place
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suite.Equal(original.Thumbnail.Path, recachedAttachment.Thumbnail.Path) // as should the thumbnail
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suite.EqualValues(original.FileMeta, recachedAttachment.FileMeta) // and the filemeta should be the same
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// recached files should be back in storage
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_, err = suite.storage.Get(ctx, recachedAttachment.File.Path)
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suite.NoError(err)
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_, err = suite.storage.Get(ctx, recachedAttachment.Thumbnail.Path)
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suite.NoError(err)
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}
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}
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func (suite *PruneTestSuite) TestUncacheOneNonExistent() {
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ctx := context.Background()
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testStatusAttachment := suite.testAttachments["remote_account_1_status_1_attachment_1"]
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// Delete this attachment cached on disk
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media, err := suite.db.GetAttachmentByID(ctx, testStatusAttachment.ID)
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suite.NoError(err)
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suite.True(*media.Cached)
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err = suite.storage.Delete(ctx, media.File.Path)
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suite.NoError(err)
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// Now attempt to uncache remote for item with db entry no file
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totalUncached, err := suite.manager.UncacheRemote(ctx, 1, false)
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suite.NoError(err)
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suite.Equal(2, totalUncached)
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}
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func TestPruneOrphanedTestSuite(t *testing.T) {
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suite.Run(t, &PruneTestSuite{})
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}
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