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[chore] Tidy up status deletion, remove from cache too (#845)

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* add func for deleting status from db + cache

* move deletes entirely back to processor
and also only do a delete if the requesting account owns the item being deleted

* tidy up unboost processing

* delete status more efficiently

* fix wrong account id on remote test attachments

* fix federator test
This commit is contained in:
tobi 2022-09-21 19:55:52 +02:00 • committed by GitHub
commit 4cf76a2bfc
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12 changed files with 113 additions and 94 deletions
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5
internal/cache/status.go vendored
View file

@ -85,6 +85,11 @@ func (c *StatusCache) Put(status *gtsmodel.Status) {
c.cache.Set(status.ID, copyStatus(status))
}
// Invalidate invalidates one status from the cache using the ID of the status as key.
func (c *StatusCache) Invalidate(statusID string) {
c.cache.Invalidate(statusID)
}
// copyStatus performs a surface-level copy of status, only keeping attached IDs intact, not the objects.
// due to all the data being copied being 99% primitive types or strings (which are immutable and passed by ptr)
// this should be a relatively cheap process

36
internal/db/bundb/status.go
View file

@ -227,6 +227,42 @@ func (s *statusDB) UpdateStatus(ctx context.Context, status *gtsmodel.Status) (*
return status, err
}
func (s *statusDB) DeleteStatusByID(ctx context.Context, id string) db.Error {
err := s.conn.RunInTx(ctx, func(tx bun.Tx) error {
// delete links between this status and any emojis it uses
if _, err := tx.
NewDelete().
Model(&gtsmodel.StatusToEmoji{}).
Where("status_id = ?", bun.Ident(id)).
Exec(ctx); err != nil {
return err
}
// delete links between this status and any tags it uses
if _, err := tx.
NewDelete().
Model(&gtsmodel.StatusToTag{}).
Where("status_id = ?", bun.Ident(id)).
Exec(ctx); err != nil {
return err
}
// delete the status itself
if _, err := tx.
NewDelete().
Model(&gtsmodel.Status{ID: id}).
WherePK().
Exec(ctx); err != nil {
return err
}
s.cache.Invalidate(id)
return nil
})
return s.conn.ProcessError(err)
}
func (s *statusDB) GetStatusParents(ctx context.Context, status *gtsmodel.Status, onlyDirect bool) ([]*gtsmodel.Status, db.Error) {
parents := []*gtsmodel.Status{}
s.statusParent(ctx, status, &parents, onlyDirect)

10
internal/db/bundb/status_test.go
View file

@ -25,6 +25,7 @@ import (
"time"
"github.com/stretchr/testify/suite"
"github.com/superseriousbusiness/gotosocial/internal/db"
)
type StatusTestSuite struct {
@ -132,6 +133,15 @@ func (suite *StatusTestSuite) TestGetStatusChildren() {
}
}
func (suite *StatusTestSuite) TestDeleteStatus() {
targetStatus := suite.testStatuses["admin_account_status_1"]
err := suite.db.DeleteStatusByID(context.Background(), targetStatus.ID)
suite.NoError(err)
_, err = suite.db.GetStatusByID(context.Background(), targetStatus.ID)
suite.ErrorIs(err, db.ErrNoEntries)
}
func TestStatusTestSuite(t *testing.T) {
suite.Run(t, new(StatusTestSuite))
}

3
internal/db/status.go
View file

@ -41,6 +41,9 @@ type Status interface {
// UpdateStatus updates one status in the database and returns it to the caller.
UpdateStatus(ctx context.Context, status *gtsmodel.Status) (*gtsmodel.Status, Error)
// DeleteStatusByID deletes one status from the database.
DeleteStatusByID(ctx context.Context, id string) Error
// CountStatusReplies returns the amount of replies recorded for a status, or an error if something goes wrong
CountStatusReplies(ctx context.Context, status *gtsmodel.Status) (int, Error)

20
internal/federation/federatingdb/delete.go
View file

@ -20,12 +20,10 @@ package federatingdb
import (
"context"
"fmt"
"net/url"
"codeberg.org/gruf/go-kv"
"github.com/superseriousbusiness/gotosocial/internal/ap"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/log"
"github.com/superseriousbusiness/gotosocial/internal/messages"
)
@ -38,12 +36,11 @@ import (
// The library makes this call only after acquiring a lock first.
func (f *federatingDB) Delete(ctx context.Context, id *url.URL) error {
l := log.WithFields(kv.Fields{
{"id", id},
}...)
l.Debug("entering Delete")
receivingAccount, _ := extractFromCtx(ctx)
receivingAccount, requestingAccount := extractFromCtx(ctx)
if receivingAccount == nil {
// If the receiving account wasn't set on the context, that means this request didn't pass
// through the API, but came from inside GtS as the result of another activity on this instance. That being so,
@ -53,13 +50,8 @@ func (f *federatingDB) Delete(ctx context.Context, id *url.URL) error {
// in a delete we only get the URI, we can't know if we have a status or a profile or something else,
// so we have to try a few different things...
s, err := f.db.GetStatusByURI(ctx, id.String())
if err == nil {
// it's a status
l.Debugf("uri is for status with id: %s", s.ID)
if err := f.db.DeleteByID(ctx, s.ID, &gtsmodel.Status{}); err != nil {
return fmt.Errorf("DELETE: err deleting status: %s", err)
}
if s, err := f.db.GetStatusByURI(ctx, id.String()); err == nil && requestingAccount.ID == s.AccountID {
l.Debugf("uri is for STATUS with id: %s", s.ID)
f.fedWorker.Queue(messages.FromFederator{
APObjectType: ap.ObjectNote,
APActivityType: ap.ActivityDelete,
@ -68,10 +60,8 @@ func (f *federatingDB) Delete(ctx context.Context, id *url.URL) error {
})
}
a, err := f.db.GetAccountByURI(ctx, id.String())
if err == nil {
// it's an account
l.Debugf("uri is for an account with id %s, passing delete message to the processor", a.ID)
if a, err := f.db.GetAccountByURI(ctx, id.String()); err == nil && requestingAccount.ID == a.ID {
l.Debugf("uri is for ACCOUNT with id %s", a.ID)
f.fedWorker.Queue(messages.FromFederator{
APObjectType: ap.ObjectProfile,
APActivityType: ap.ActivityDelete,

61
internal/processing/account/delete.go
View file

@ -57,7 +57,6 @@ import (
// 18. Delete account itself
func (p *processor) Delete(ctx context.Context, account *gtsmodel.Account, origin string) gtserror.WithCode {
fields := kv.Fields{
{"username", account.Username},
}
if account.Domain != "" {
@ -163,7 +162,7 @@ selectStatusesLoop:
// pass the status delete through the client api channel for processing
s.Account = account
l.Debug("putting status in the client api channel")
l.Debug("putting status delete in the client api channel")
p.clientWorker.Queue(messages.FromClientAPI{
APObjectType: ap.ObjectNote,
APActivityType: ap.ActivityDelete,
@ -172,50 +171,26 @@ selectStatusesLoop:
TargetAccount: account,
})
if err := p.db.DeleteByID(ctx, s.ID, s); err != nil {
if !errors.Is(err, db.ErrNoEntries) {
// actual error has occurred
l.Errorf("Delete: db error deleting status %s for account %s: %s", s.ID, account.Username, err)
continue
}
}
// if there are any boosts of this status, delete them as well
boosts := []*gtsmodel.Status{}
if err := p.db.GetWhere(ctx, []db.Where{{Key: "boost_of_id", Value: s.ID}}, &boosts); err != nil {
if !errors.Is(err, db.ErrNoEntries) {
// an actual error has occurred
l.Errorf("Delete: db error selecting boosts of status %s for account %s: %s", s.ID, account.Username, err)
continue
}
}
for _, b := range boosts {
if b.Account == nil {
bAccount, err := p.db.GetAccountByID(ctx, b.AccountID)
if err != nil {
l.Errorf("Delete: db error populating boosted status account: %v", err)
continue
if boosts, err := p.db.GetStatusReblogs(ctx, s); err == nil {
for _, b := range boosts {
if b.Account == nil {
bAccount, err := p.db.GetAccountByID(ctx, b.AccountID)
if err != nil {
l.Errorf("Delete: db error populating boosted status account: %v", err)
continue
}
b.Account = bAccount
}
b.Account = bAccount
}
l.Debug("putting boost undo in the client api channel")
p.clientWorker.Queue(messages.FromClientAPI{
APObjectType: ap.ActivityAnnounce,
APActivityType: ap.ActivityUndo,
GTSModel: s,
OriginAccount: b.Account,
TargetAccount: account,
})
if err := p.db.DeleteByID(ctx, b.ID, b); err != nil {
if err != db.ErrNoEntries {
// actual error has occurred
l.Errorf("Delete: db error deleting boost with id %s: %s", b.ID, err)
continue
}
l.Debug("putting boost undo in the client api channel")
p.clientWorker.Queue(messages.FromClientAPI{
APObjectType: ap.ActivityAnnounce,
APActivityType: ap.ActivityUndo,
GTSModel: s,
OriginAccount: b.Account,
TargetAccount: account,
})
}
}

4
internal/processing/fromclientapi.go
View file

@ -288,6 +288,10 @@ func (p *processor) processUndoAnnounceFromClientAPI(ctx context.Context, client
return errors.New("undo was not parseable as *gtsmodel.Status")
}
if err := p.db.DeleteStatusByID(ctx, boost.ID); err != nil {
return err
}
if err := p.deleteStatusFromTimelines(ctx, boost); err != nil {
return err
}

27
internal/processing/fromcommon.go
View file

@ -469,29 +469,27 @@ func (p *processor) wipeStatus(ctx context.Context, statusToDelete *gtsmodel.Sta
}
}
// delete all mentions for this status
// delete all mention entries generated by this status
for _, m := range statusToDelete.MentionIDs {
if err := p.db.DeleteByID(ctx, m, &gtsmodel.Mention{}); err != nil {
return err
}
}
// delete all notifications for this status
// delete all notification entries generated by this status
if err := p.db.DeleteWhere(ctx, []db.Where{{Key: "status_id", Value: statusToDelete.ID}}, &[]*gtsmodel.Notification{}); err != nil {
return err
}
// delete all boosts for this status + remove them from timelines
boosts, err := p.db.GetStatusReblogs(ctx, statusToDelete)
if err != nil {
return err
}
for _, b := range boosts {
if err := p.deleteStatusFromTimelines(ctx, b); err != nil {
return err
}
if err := p.db.DeleteByID(ctx, b.ID, b); err != nil {
return err
if boosts, err := p.db.GetStatusReblogs(ctx, statusToDelete); err == nil {
for _, b := range boosts {
if err := p.deleteStatusFromTimelines(ctx, b); err != nil {
return err
}
if err := p.db.DeleteStatusByID(ctx, b.ID); err != nil {
return err
}
}
}
@ -500,5 +498,10 @@ func (p *processor) wipeStatus(ctx context.Context, statusToDelete *gtsmodel.Sta
return err
}
// delete the status itself
if err := p.db.DeleteStatusByID(ctx, statusToDelete.ID); err != nil {
return err
}
return nil
}

9
internal/processing/fromfederator_test.go
View file

@ -368,9 +368,12 @@ func (suite *FromFederatorTestSuite) TestProcessAccountDelete() {
suite.False(zorkFollowsSatan)
// no statuses from foss satan should be left in the database
dbStatuses, err := suite.db.GetAccountStatuses(ctx, deletedAccount.ID, 0, false, false, "", "", false, false, false)
suite.ErrorIs(err, db.ErrNoEntries)
suite.Empty(dbStatuses)
if !testrig.WaitFor(func() bool {
s, err := suite.db.GetAccountStatuses(ctx, deletedAccount.ID, 0, false, false, "", "", false, false, false)
return s == nil && err == db.ErrNoEntries
}) {
suite.FailNow("timeout waiting for statuses to be deleted")
}
dbAccount, err := suite.db.GetAccountByID(ctx, deletedAccount.ID)
suite.NoError(err)

6
internal/processing/status/delete.go
View file

@ -48,11 +48,7 @@ func (p *processor) Delete(ctx context.Context, requestingAccount *gtsmodel.Acco
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error converting status %s to frontend representation: %s", targetStatus.ID, err))
}
if err := p.db.DeleteByID(ctx, targetStatus.ID, &gtsmodel.Status{}); err != nil {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error deleting status from the database: %s", err))
}
// send it back to the processor for async processing
// send the status back to the processor for async processing
p.clientWorker.Queue(messages.FromClientAPI{
APObjectType: ap.ObjectNote,
APActivityType: ap.ActivityDelete,

6
internal/processing/status/unboost.go
View file

@ -78,14 +78,8 @@ func (p *processor) Unboost(ctx context.Context, requestingAccount *gtsmodel.Acc
}
if toUnboost {
// we had a boost, so take some action to get rid of it
if err := p.db.DeleteWhere(ctx, where, &gtsmodel.Status{}); err != nil {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("error unboosting status: %s", err))
}
// pin some stuff onto the boost while we have it out of the db
gtsBoost.Account = requestingAccount
gtsBoost.BoostOf = targetStatus
gtsBoost.BoostOfAccount = targetStatus.Account
gtsBoost.BoostOf.Account = targetStatus.Account

20
testrig/testmodels.go
View file

@ -822,7 +822,7 @@ func NewTestAttachments() map[string]*gtsmodel.MediaAttachment {
"remote_account_1_status_1_attachment_1": {
ID: "01FVW7RXPQ8YJHTEXYPE7Q8ZY0",
StatusID: "01FVW7JHQFSFK166WWKR8CBA6M",
URL: "http://localhost:8080/fileserver/01F8MH1H7YV1Z7D2C8K2730QBF/attachment/original/01FVW7RXPQ8YJHTEXYPE7Q8ZY0.jpeg",
URL: "http://localhost:8080/fileserver/01F8MH5ZK5VRH73AKHQM6Y9VNX/attachment/original/01FVW7RXPQ8YJHTEXYPE7Q8ZY0.jpeg",
RemoteURL: "http://fossbros-anonymous.io/attachments/original/13bbc3f8-2b5e-46ea-9531-40b4974d9912.jpeg",
CreatedAt: TimeMustParse("2021-09-20T12:40:37+02:00"),
UpdatedAt: TimeMustParse("2021-09-20T12:40:37+02:00"),
@ -845,23 +845,23 @@ func NewTestAttachments() map[string]*gtsmodel.MediaAttachment {
Y: 0,
},
},
AccountID: "01F8MH1H7YV1Z7D2C8K2730QBF",
AccountID: "01F8MH5ZK5VRH73AKHQM6Y9VNX",
Description: "tweet from thoughts of dog: i drank. all the water. in my bowl. earlier. but just now. i returned. to the same bowl. and it was. full again.. the bowl. is haunted",
ScheduledStatusID: "",
Blurhash: "LARysgM_IU_3~pD%M_Rj_39FIAt6",
Processing: 2,
File: gtsmodel.File{
Path: "01F8MH1H7YV1Z7D2C8K2730QBF/attachment/original/01FVW7RXPQ8YJHTEXYPE7Q8ZY0.jpeg",
Path: "01F8MH5ZK5VRH73AKHQM6Y9VNX/attachment/original/01FVW7RXPQ8YJHTEXYPE7Q8ZY0.jpeg",
ContentType: "image/jpeg",
FileSize: 19310,
UpdatedAt: TimeMustParse("2021-09-20T12:40:37+02:00"),
},
Thumbnail: gtsmodel.Thumbnail{
Path: "01F8MH1H7YV1Z7D2C8K2730QBF/attachment/small/01FVW7RXPQ8YJHTEXYPE7Q8ZY0.jpeg",
Path: "01F8MH5ZK5VRH73AKHQM6Y9VNX/attachment/small/01FVW7RXPQ8YJHTEXYPE7Q8ZY0.jpeg",
ContentType: "image/jpeg",
FileSize: 20395,
UpdatedAt: TimeMustParse("2021-09-20T12:40:37+02:00"),
URL: "http://localhost:8080/fileserver/01F8MH1H7YV1Z7D2C8K2730QBF/attachment/small/01FVW7RXPQ8YJHTEXYPE7Q8ZY0.jpeg",
URL: "http://localhost:8080/fileserver/01F8MH5ZK5VRH73AKHQM6Y9VNX/attachment/small/01FVW7RXPQ8YJHTEXYPE7Q8ZY0.jpeg",
RemoteURL: "http://fossbros-anonymous.io/attachments/small/a499f55b-2d1e-4acd-98d2-1ac2ba6d79b9.jpeg",
},
Avatar: FalseBool(),
@ -871,7 +871,7 @@ func NewTestAttachments() map[string]*gtsmodel.MediaAttachment {
"remote_account_1_status_1_attachment_2": {
ID: "01FVW7RXPQ8YJHTEXYPE7Q8ZY1",
StatusID: "01FVW7JHQFSFK166WWKR8CBA6M",
URL: "http://localhost:8080/fileserver/01F8MH1H7YV1Z7D2C8K2730QBF/attachment/original/01FVW7RXPQ8YJHTEXYPE7Q8ZY0.jpeg",
URL: "http://localhost:8080/fileserver/01F8MH5ZK5VRH73AKHQM6Y9VNX/attachment/original/01FVW7RXPQ8YJHTEXYPE7Q8ZY0.jpeg",
RemoteURL: "http://fossbros-anonymous.io/attachments/original/13bbc3f8-2b5e-46ea-9531-40b4974d9912.jpeg",
CreatedAt: TimeMustParse("2021-09-20T12:40:37+02:00"),
UpdatedAt: TimeMustParse("2021-09-20T12:40:37+02:00"),
@ -894,23 +894,23 @@ func NewTestAttachments() map[string]*gtsmodel.MediaAttachment {
Y: 0,
},
},
AccountID: "01F8MH1H7YV1Z7D2C8K2730QBF",
AccountID: "01F8MH5ZK5VRH73AKHQM6Y9VNX",
Description: "tweet from thoughts of dog: i drank. all the water. in my bowl. earlier. but just now. i returned. to the same bowl. and it was. full again.. the bowl. is haunted",
ScheduledStatusID: "",
Blurhash: "LARysgM_IU_3~pD%M_Rj_39FIAt6",
Processing: 2,
File: gtsmodel.File{
Path: "01F8MH1H7YV1Z7D2C8K2730QBF/attachment/original/01FVW7RXPQ8YJHTEXYPE7Q8ZY0.jpeg",
Path: "01F8MH5ZK5VRH73AKHQM6Y9VNX/attachment/original/01FVW7RXPQ8YJHTEXYPE7Q8ZY0.jpeg",
ContentType: "image/jpeg",
FileSize: 19310,
UpdatedAt: TimeMustParse("2021-09-20T12:40:37+02:00"),
},
Thumbnail: gtsmodel.Thumbnail{
Path: "01F8MH1H7YV1Z7D2C8K2730QBF/attachment/small/01FVW7RXPQ8YJHTEXYPE7Q8ZY0.jpeg",
Path: "01F8MH5ZK5VRH73AKHQM6Y9VNX/attachment/small/01FVW7RXPQ8YJHTEXYPE7Q8ZY0.jpeg",
ContentType: "image/jpeg",
FileSize: 20395,
UpdatedAt: TimeMustParse("2021-09-20T12:40:37+02:00"),
URL: "http://localhost:8080/fileserver/01F8MH1H7YV1Z7D2C8K2730QBF/attachment/small/01FVW7RXPQ8YJHTEXYPE7Q8ZY0.jpeg",
URL: "http://localhost:8080/fileserver/01F8MH5ZK5VRH73AKHQM6Y9VNX/attachment/small/01FVW7RXPQ8YJHTEXYPE7Q8ZY0.jpeg",
RemoteURL: "http://fossbros-anonymous.io/attachments/small/a499f55b-2d1e-4acd-98d2-1ac2ba6d79b9.jpeg",
},
Avatar: FalseBool(),