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[bugfix] Invalidate timeline entries for status when stats change (#1879)

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tobi 2023-06-11 11:18:44 +02:00 committed by GitHub
parent 84e1c7a7c4
commit 5e2897e35c
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GPG key ID: 4AEE18F83AFDEB23
12 changed files with 531 additions and 130 deletions
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43
internal/db/bundb/statusfave.go
View file

@ -24,6 +24,7 @@ import (
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtscontext"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/log"
"github.com/superseriousbusiness/gotosocial/internal/state"
@ -145,6 +146,48 @@ func (s *statusFaveDB) GetStatusFavesForStatus(ctx context.Context, statusID str
return faves, nil
}
func (s *statusFaveDB) PopulateStatusFave(ctx context.Context, statusFave *gtsmodel.StatusFave) error {
var (
err error
errs = make(gtserror.MultiError, 0, 3)
)
if statusFave.Account == nil {
// StatusFave author is not set, fetch from database.
statusFave.Account, err = s.state.DB.GetAccountByID(
gtscontext.SetBarebones(ctx),
statusFave.AccountID,
)
if err != nil {
errs.Append(fmt.Errorf("error populating status fave author: %w", err))
}
}
if statusFave.TargetAccount == nil {
// StatusFave target account is not set, fetch from database.
statusFave.TargetAccount, err = s.state.DB.GetAccountByID(
gtscontext.SetBarebones(ctx),
statusFave.TargetAccountID,
)
if err != nil {
errs.Append(fmt.Errorf("error populating status fave target account: %w", err))
}
}
if statusFave.Status == nil {
// StatusFave status is not set, fetch from database.
statusFave.Status, err = s.state.DB.GetStatusByID(
gtscontext.SetBarebones(ctx),
statusFave.StatusID,
)
if err != nil {
errs.Append(fmt.Errorf("error populating status fave status: %w", err))
}
}
return errs.Combine()
}
func (s *statusFaveDB) PutStatusFave(ctx context.Context, fave *gtsmodel.StatusFave) db.Error {
return s.state.Caches.GTS.StatusFave().Store(fave, func() error {
_, err := s.conn.

3
internal/db/statusfave.go
View file

@ -35,6 +35,9 @@ type StatusFave interface {
// This slice will be unfiltered, not taking account of blocks and whatnot, so filter it before serving it back to a user.
GetStatusFavesForStatus(ctx context.Context, statusID string) ([]*gtsmodel.StatusFave, Error)
// PopulateStatusFave ensures that all sub-models of a fave are populated (account, status, etc).
PopulateStatusFave(ctx context.Context, statusFave *gtsmodel.StatusFave) error
// PutStatusFave inserts the given statusFave into the database.
PutStatusFave(ctx context.Context, statusFave *gtsmodel.StatusFave) Error

124
internal/processing/fromclientapi.go
View file

@ -28,6 +28,7 @@ import (
"github.com/superseriousbusiness/activity/pub"
"github.com/superseriousbusiness/activity/streams"
"github.com/superseriousbusiness/gotosocial/internal/ap"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/log"
"github.com/superseriousbusiness/gotosocial/internal/messages"
@ -157,14 +158,24 @@ func (p *Processor) processCreateAccountFromClientAPI(ctx context.Context, clien
func (p *Processor) processCreateStatusFromClientAPI(ctx context.Context, clientMsg messages.FromClientAPI) error {
status, ok := clientMsg.GTSModel.(*gtsmodel.Status)
if !ok {
return errors.New("note was not parseable as *gtsmodel.Status")
return gtserror.New("status was not parseable as *gtsmodel.Status")
}
if err := p.timelineAndNotifyStatus(ctx, status); err != nil {
return err
return gtserror.Newf("error timelining status: %w", err)
}
return p.federateStatus(ctx, status)
if status.InReplyToID != "" {
// Interaction counts changed on the replied status;
// uncache the prepared version from all timelines.
p.invalidateStatusFromTimelines(ctx, status.InReplyToID)
}
if err := p.federateStatus(ctx, status); err != nil {
return gtserror.Newf("error federating status: %w", err)
}
return nil
}
func (p *Processor) processCreateFollowRequestFromClientAPI(ctx context.Context, clientMsg messages.FromClientAPI) error {
@ -181,33 +192,50 @@ func (p *Processor) processCreateFollowRequestFromClientAPI(ctx context.Context,
}
func (p *Processor) processCreateFaveFromClientAPI(ctx context.Context, clientMsg messages.FromClientAPI) error {
fave, ok := clientMsg.GTSModel.(*gtsmodel.StatusFave)
statusFave, ok := clientMsg.GTSModel.(*gtsmodel.StatusFave)
if !ok {
return errors.New("fave was not parseable as *gtsmodel.StatusFave")
return gtserror.New("statusFave was not parseable as *gtsmodel.StatusFave")
}
if err := p.notifyFave(ctx, fave); err != nil {
return err
if err := p.notifyFave(ctx, statusFave); err != nil {
return gtserror.Newf("error notifying status fave: %w", err)
}
return p.federateFave(ctx, fave, clientMsg.OriginAccount, clientMsg.TargetAccount)
// Interaction counts changed on the faved status;
// uncache the prepared version from all timelines.
p.invalidateStatusFromTimelines(ctx, statusFave.StatusID)
if err := p.federateFave(ctx, statusFave, clientMsg.OriginAccount, clientMsg.TargetAccount); err != nil {
return gtserror.Newf("error federating status fave: %w", err)
}
return nil
}
func (p *Processor) processCreateAnnounceFromClientAPI(ctx context.Context, clientMsg messages.FromClientAPI) error {
boostWrapperStatus, ok := clientMsg.GTSModel.(*gtsmodel.Status)
status, ok := clientMsg.GTSModel.(*gtsmodel.Status)
if !ok {
return errors.New("boost was not parseable as *gtsmodel.Status")
}
if err := p.timelineAndNotifyStatus(ctx, boostWrapperStatus); err != nil {
return err
// Timeline and notify.
if err := p.timelineAndNotifyStatus(ctx, status); err != nil {
return gtserror.Newf("error timelining boost: %w", err)
}
if err := p.notifyAnnounce(ctx, boostWrapperStatus); err != nil {
return err
if err := p.notifyAnnounce(ctx, status); err != nil {
return gtserror.Newf("error notifying boost: %w", err)
}
return p.federateAnnounce(ctx, boostWrapperStatus, clientMsg.OriginAccount, clientMsg.TargetAccount)
// Interaction counts changed on the boosted status;
// uncache the prepared version from all timelines.
p.invalidateStatusFromTimelines(ctx, status.BoostOfID)
if err := p.federateAnnounce(ctx, status, clientMsg.OriginAccount, clientMsg.TargetAccount); err != nil {
return gtserror.Newf("error federating boost: %w", err)
}
return nil
}
func (p *Processor) processCreateBlockFromClientAPI(ctx context.Context, clientMsg messages.FromClientAPI) error {
@ -293,50 +321,76 @@ func (p *Processor) processUndoBlockFromClientAPI(ctx context.Context, clientMsg
}
func (p *Processor) processUndoFaveFromClientAPI(ctx context.Context, clientMsg messages.FromClientAPI) error {
fave, ok := clientMsg.GTSModel.(*gtsmodel.StatusFave)
statusFave, ok := clientMsg.GTSModel.(*gtsmodel.StatusFave)
if !ok {
return errors.New("undo was not parseable as *gtsmodel.StatusFave")
return gtserror.New("statusFave was not parseable as *gtsmodel.StatusFave")
}
return p.federateUnfave(ctx, fave, clientMsg.OriginAccount, clientMsg.TargetAccount)
// Interaction counts changed on the faved status;
// uncache the prepared version from all timelines.
p.invalidateStatusFromTimelines(ctx, statusFave.StatusID)
if err := p.federateUnfave(ctx, statusFave, clientMsg.OriginAccount, clientMsg.TargetAccount); err != nil {
return gtserror.Newf("error federating status unfave: %w", err)
}
return nil
}
func (p *Processor) processUndoAnnounceFromClientAPI(ctx context.Context, clientMsg messages.FromClientAPI) error {
boost, ok := clientMsg.GTSModel.(*gtsmodel.Status)
status, ok := clientMsg.GTSModel.(*gtsmodel.Status)
if !ok {
return errors.New("undo was not parseable as *gtsmodel.Status")
return errors.New("boost was not parseable as *gtsmodel.Status")
}
if err := p.state.DB.DeleteStatusByID(ctx, boost.ID); err != nil {
return err
if err := p.state.DB.DeleteStatusByID(ctx, status.ID); err != nil {
return gtserror.Newf("db error deleting boost: %w", err)
}
if err := p.deleteStatusFromTimelines(ctx, boost); err != nil {
return err
if err := p.deleteStatusFromTimelines(ctx, status.ID); err != nil {
return gtserror.Newf("error removing boost from timelines: %w", err)
}
return p.federateUnannounce(ctx, boost, clientMsg.OriginAccount, clientMsg.TargetAccount)
// Interaction counts changed on the boosted status;
// uncache the prepared version from all timelines.
p.invalidateStatusFromTimelines(ctx, status.BoostOfID)
if err := p.federateUnannounce(ctx, status, clientMsg.OriginAccount, clientMsg.TargetAccount); err != nil {
return gtserror.Newf("error federating status unboost: %w", err)
}
return nil
}
func (p *Processor) processDeleteStatusFromClientAPI(ctx context.Context, clientMsg messages.FromClientAPI) error {
statusToDelete, ok := clientMsg.GTSModel.(*gtsmodel.Status)
status, ok := clientMsg.GTSModel.(*gtsmodel.Status)
if !ok {
return errors.New("note was not parseable as *gtsmodel.Status")
return gtserror.New("status was not parseable as *gtsmodel.Status")
}
if statusToDelete.Account == nil {
statusToDelete.Account = clientMsg.OriginAccount
if err := p.state.DB.PopulateStatus(ctx, status); err != nil {
return gtserror.Newf("db error populating status: %w", err)
}
// don't delete attachments, just unattach them;
// since this request comes from the client API
// and the poster might want to use the attachments
// again in a new post
// Don't delete attachments, just unattach them: this
// request comes from the client API and the poster
// may want to use attachments again in a new post.
deleteAttachments := false
if err := p.wipeStatus(ctx, statusToDelete, deleteAttachments); err != nil {
return err
if err := p.wipeStatus(ctx, status, deleteAttachments); err != nil {
return gtserror.Newf("error wiping status: %w", err)
}
return p.federateStatusDelete(ctx, statusToDelete)
if status.InReplyToID != "" {
// Interaction counts changed on the replied status;
// uncache the prepared version from all timelines.
p.invalidateStatusFromTimelines(ctx, status.InReplyToID)
}
if err := p.federateStatusDelete(ctx, status); err != nil {
return gtserror.Newf("error federating status delete: %w", err)
}
return nil
}
func (p *Processor) processDeleteAccountFromClientAPI(ctx context.Context, clientMsg messages.FromClientAPI) error {

33
internal/processing/fromcommon.go
View file

@ -29,6 +29,7 @@ import (
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/id"
"github.com/superseriousbusiness/gotosocial/internal/log"
"github.com/superseriousbusiness/gotosocial/internal/stream"
"github.com/superseriousbusiness/gotosocial/internal/timeline"
)
@ -419,7 +420,7 @@ func (p *Processor) wipeStatus(ctx context.Context, statusToDelete *gtsmodel.Sta
// delete all boosts for this status + remove them from timelines
if boosts, err := p.state.DB.GetStatusReblogs(ctx, statusToDelete); err == nil {
for _, b := range boosts {
if err := p.deleteStatusFromTimelines(ctx, b); err != nil {
if err := p.deleteStatusFromTimelines(ctx, b.ID); err != nil {
return err
}
if err := p.state.DB.DeleteStatusByID(ctx, b.ID); err != nil {
@ -429,7 +430,7 @@ func (p *Processor) wipeStatus(ctx context.Context, statusToDelete *gtsmodel.Sta
}
// delete this status from any and all timelines
if err := p.deleteStatusFromTimelines(ctx, statusToDelete); err != nil {
if err := p.deleteStatusFromTimelines(ctx, statusToDelete.ID); err != nil {
return err
}
@ -439,16 +440,36 @@ func (p *Processor) wipeStatus(ctx context.Context, statusToDelete *gtsmodel.Sta
// deleteStatusFromTimelines completely removes the given status from all timelines.
// It will also stream deletion of the status to all open streams.
func (p *Processor) deleteStatusFromTimelines(ctx context.Context, status *gtsmodel.Status) error {
if err := p.state.Timelines.Home.WipeItemFromAllTimelines(ctx, status.ID); err != nil {
func (p *Processor) deleteStatusFromTimelines(ctx context.Context, statusID string) error {
if err := p.state.Timelines.Home.WipeItemFromAllTimelines(ctx, statusID); err != nil {
return err
}
if err := p.state.Timelines.List.WipeItemFromAllTimelines(ctx, status.ID); err != nil {
if err := p.state.Timelines.List.WipeItemFromAllTimelines(ctx, statusID); err != nil {
return err
}
return p.stream.Delete(status.ID)
return p.stream.Delete(statusID)
}
// invalidateStatusFromTimelines does cache invalidation on the given status by
// unpreparing it from all timelines, forcing it to be prepared again (with updated
// stats, boost counts, etc) next time it's fetched by the timeline owner. This goes
// both for the status itself, and for any boosts of the status.
func (p *Processor) invalidateStatusFromTimelines(ctx context.Context, statusID string) {
if err := p.state.Timelines.Home.UnprepareItemFromAllTimelines(ctx, statusID); err != nil {
log.
WithContext(ctx).
WithField("statusID", statusID).
Errorf("error unpreparing status from home timelines: %v", err)
}
if err := p.state.Timelines.List.UnprepareItemFromAllTimelines(ctx, statusID); err != nil {
log.
WithContext(ctx).
WithField("statusID", statusID).
Errorf("error unpreparing status from list timelines: %v", err)
}
}
/*

138
internal/processing/fromfederator.go
View file

@ -26,6 +26,7 @@ import (
"codeberg.org/gruf/go-kv"
"codeberg.org/gruf/go-logger/v2/level"
"github.com/superseriousbusiness/gotosocial/internal/ap"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/id"
"github.com/superseriousbusiness/gotosocial/internal/log"
@ -120,7 +121,7 @@ func (p *Processor) processCreateStatusFromFederator(ctx context.Context, federa
// there's a gts model already pinned to the message, it should be a status
if status, ok = federatorMsg.GTSModel.(*gtsmodel.Status); !ok {
return errors.New("ProcessFromFederator: note was not parseable as *gtsmodel.Status")
return gtserror.New("Note was not parseable as *gtsmodel.Status")
}
// Since this was a create originating AP object
@ -140,7 +141,7 @@ func (p *Processor) processCreateStatusFromFederator(ctx context.Context, federa
} else {
// no model pinned, we need to dereference based on the IRI
if federatorMsg.APIri == nil {
return errors.New("ProcessFromFederator: status was not pinned to federatorMsg, and neither was an IRI for us to dereference")
return gtserror.New("status was not pinned to federatorMsg, and neither was an IRI for us to dereference")
}
status, _, err = p.federator.GetStatusByURI(ctx, federatorMsg.ReceivingAccount.Username, federatorMsg.APIri)
@ -167,44 +168,35 @@ func (p *Processor) processCreateStatusFromFederator(ctx context.Context, federa
}
}
return p.timelineAndNotifyStatus(ctx, status)
if status.InReplyToID != "" {
// Interaction counts changed on the replied status;
// uncache the prepared version from all timelines.
p.invalidateStatusFromTimelines(ctx, status.InReplyToID)
}
// processCreateFaveFromFederator handles Activity Create and Object Like
if err := p.timelineAndNotifyStatus(ctx, status); err != nil {
return gtserror.Newf("error timelining status: %w", err)
}
return nil
}
// processCreateFaveFromFederator handles Activity Create with Object Like.
func (p *Processor) processCreateFaveFromFederator(ctx context.Context, federatorMsg messages.FromFederator) error {
incomingFave, ok := federatorMsg.GTSModel.(*gtsmodel.StatusFave)
statusFave, ok := federatorMsg.GTSModel.(*gtsmodel.StatusFave)
if !ok {
return errors.New("like was not parseable as *gtsmodel.StatusFave")
return gtserror.New("Like was not parseable as *gtsmodel.StatusFave")
}
// make sure the account is pinned
if incomingFave.Account == nil {
a, err := p.state.DB.GetAccountByID(ctx, incomingFave.AccountID)
if err != nil {
return err
}
incomingFave.Account = a
if err := p.notifyFave(ctx, statusFave); err != nil {
return gtserror.Newf("error notifying status fave: %w", err)
}
// Get the remote account to make sure the avi and header are cached.
if incomingFave.Account.Domain != "" {
remoteAccountID, err := url.Parse(incomingFave.Account.URI)
if err != nil {
return err
}
// Interaction counts changed on the faved status;
// uncache the prepared version from all timelines.
p.invalidateStatusFromTimelines(ctx, statusFave.StatusID)
a, _, err := p.federator.GetAccountByURI(ctx,
federatorMsg.ReceivingAccount.Username,
remoteAccountID,
)
if err != nil {
return err
}
incomingFave.Account = a
}
return p.notifyFave(ctx, incomingFave)
return nil
}
// processCreateFollowRequestFromFederator handles Activity Create and Object Follow
@ -267,59 +259,43 @@ func (p *Processor) processCreateFollowRequestFromFederator(ctx context.Context,
return p.notifyFollow(ctx, follow, followRequest.TargetAccount)
}
// processCreateAnnounceFromFederator handles Activity Create and Object Announce
// processCreateAnnounceFromFederator handles Activity Create with Object Announce.
func (p *Processor) processCreateAnnounceFromFederator(ctx context.Context, federatorMsg messages.FromFederator) error {
incomingAnnounce, ok := federatorMsg.GTSModel.(*gtsmodel.Status)
status, ok := federatorMsg.GTSModel.(*gtsmodel.Status)
if !ok {
return errors.New("announce was not parseable as *gtsmodel.Status")
return gtserror.New("Announce was not parseable as *gtsmodel.Status")
}
// make sure the account is pinned
if incomingAnnounce.Account == nil {
a, err := p.state.DB.GetAccountByID(ctx, incomingAnnounce.AccountID)
// Dereference status that this status boosts.
if err := p.federator.DereferenceAnnounce(ctx, status, federatorMsg.ReceivingAccount.Username); err != nil {
return gtserror.Newf("error dereferencing announce: %w", err)
}
// Generate an ID for the boost wrapper status.
statusID, err := id.NewULIDFromTime(status.CreatedAt)
if err != nil {
return err
return gtserror.Newf("error generating id: %w", err)
}
incomingAnnounce.Account = a
status.ID = statusID
// Store, timeline, and notify.
if err := p.state.DB.PutStatus(ctx, status); err != nil {
return gtserror.Newf("db error inserting status: %w", err)
}
// Get the remote account to make sure the avi and header are cached.
if incomingAnnounce.Account.Domain != "" {
remoteAccountID, err := url.Parse(incomingAnnounce.Account.URI)
if err != nil {
return err
if err := p.timelineAndNotifyStatus(ctx, status); err != nil {
return gtserror.Newf("error timelining status: %w", err)
}
a, _, err := p.federator.GetAccountByURI(ctx,
federatorMsg.ReceivingAccount.Username,
remoteAccountID,
)
if err != nil {
return err
if err := p.notifyAnnounce(ctx, status); err != nil {
return gtserror.Newf("error notifying status: %w", err)
}
incomingAnnounce.Account = a
}
// Interaction counts changed on the boosted status;
// uncache the prepared version from all timelines.
p.invalidateStatusFromTimelines(ctx, status.ID)
if err := p.federator.DereferenceAnnounce(ctx, incomingAnnounce, federatorMsg.ReceivingAccount.Username); err != nil {
return fmt.Errorf("error dereferencing announce from federator: %s", err)
}
incomingAnnounceID, err := id.NewULIDFromTime(incomingAnnounce.CreatedAt)
if err != nil {
return err
}
incomingAnnounce.ID = incomingAnnounceID
if err := p.state.DB.PutStatus(ctx, incomingAnnounce); err != nil {
return fmt.Errorf("error adding dereferenced announce to the db: %s", err)
}
if err := p.timelineAndNotifyStatus(ctx, incomingAnnounce); err != nil {
return err
}
return p.notifyAnnounce(ctx, incomingAnnounce)
return nil
}
// processCreateBlockFromFederator handles Activity Create and Object Block
@ -384,16 +360,26 @@ func (p *Processor) processUpdateAccountFromFederator(ctx context.Context, feder
// processDeleteStatusFromFederator handles Activity Delete and Object Note
func (p *Processor) processDeleteStatusFromFederator(ctx context.Context, federatorMsg messages.FromFederator) error {
statusToDelete, ok := federatorMsg.GTSModel.(*gtsmodel.Status)
status, ok := federatorMsg.GTSModel.(*gtsmodel.Status)
if !ok {
return errors.New("note was not parseable as *gtsmodel.Status")
return errors.New("Note was not parseable as *gtsmodel.Status")
}
// delete attachments from this status since this request
// Delete attachments from this status, since this request
// comes from the federating API, and there's no way the
// poster can do a delete + redraft for it on our instance
// poster can do a delete + redraft for it on our instance.
deleteAttachments := true
return p.wipeStatus(ctx, statusToDelete, deleteAttachments)
if err := p.wipeStatus(ctx, status, deleteAttachments); err != nil {
return gtserror.Newf("error wiping status: %w", err)
}
if status.InReplyToID != "" {
// Interaction counts changed on the replied status;
// uncache the prepared version from all timelines.
p.invalidateStatusFromTimelines(ctx, status.InReplyToID)
}
return nil
}
// processDeleteAccountFromFederator handles Activity Delete and Object Profile

14
internal/processing/status/bookmark.go
View file

@ -53,7 +53,12 @@ func (p *Processor) BookmarkCreate(ctx context.Context, requestingAccount *gtsmo
}
if err := p.state.DB.PutStatusBookmark(ctx, gtsBookmark); err != nil {
err = fmt.Errorf("BookmarkCreate: error putting bookmark in database: %w", err)
err = gtserror.Newf("error putting bookmark in database: %w", err)
return nil, gtserror.NewErrorInternalError(err)
}
if err := p.invalidateStatus(ctx, requestingAccount.ID, targetStatusID); err != nil {
err = gtserror.Newf("error invalidating status from timelines: %w", err)
return nil, gtserror.NewErrorInternalError(err)
}
@ -74,7 +79,12 @@ func (p *Processor) BookmarkRemove(ctx context.Context, requestingAccount *gtsmo
// We have a bookmark to remove.
if err := p.state.DB.DeleteStatusBookmark(ctx, existingBookmarkID); err != nil {
err = fmt.Errorf("BookmarkRemove: error removing status bookmark: %w", err)
err = gtserror.Newf("error removing status bookmark: %w", err)
return nil, gtserror.NewErrorInternalError(err)
}
if err := p.invalidateStatus(ctx, requestingAccount.ID, targetStatusID); err != nil {
err = gtserror.Newf("error invalidating status from timelines: %w", err)
return nil, gtserror.NewErrorInternalError(err)
}

37
internal/processing/status/common.go
View file

@ -21,15 +21,17 @@ import (
"context"
"fmt"
"codeberg.org/gruf/go-kv"
apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/log"
)
func (p *Processor) apiStatus(ctx context.Context, targetStatus *gtsmodel.Status, requestingAccount *gtsmodel.Account) (*apimodel.Status, gtserror.WithCode) {
apiStatus, err := p.tc.StatusToAPIStatus(ctx, targetStatus, requestingAccount)
if err != nil {
err = fmt.Errorf("error converting status %s to frontend representation: %w", targetStatus.ID, err)
err = gtserror.Newf("error converting status %s to frontend representation: %w", targetStatus.ID, err)
return nil, gtserror.NewErrorInternalError(err)
}
@ -66,3 +68,36 @@ func (p *Processor) getVisibleStatus(ctx context.Context, requestingAccount *gts
return targetStatus, nil
}
// invalidateStatus is a shortcut function for invalidating the prepared/cached
// representation one status in the home timeline and all list timelines of the
// given accountID. It should only be called in cases where a status update
// does *not* need to be passed into the processor via the worker queue, since
// such invalidation will, in that case, be handled by the processor instead.
func (p *Processor) invalidateStatus(ctx context.Context, accountID string, statusID string) error {
// Get lists first + bail if this fails.
lists, err := p.state.DB.GetListsForAccountID(ctx, accountID)
if err != nil {
return gtserror.Newf("db error getting lists for account %s: %w", accountID, err)
}
l := log.WithContext(ctx).WithFields(kv.Fields{
{"accountID", accountID},
{"statusID", statusID},
}...)
// Unprepare item from home + list timelines, just log
// if something goes wrong since this is not a showstopper.
if err := p.state.Timelines.Home.UnprepareItem(ctx, accountID, statusID); err != nil {
l.Errorf("error unpreparing item from home timeline: %v", err)
}
for _, list := range lists {
if err := p.state.Timelines.List.UnprepareItem(ctx, list.ID, statusID); err != nil {
l.Errorf("error unpreparing item from list timeline %s: %v", list.ID, err)
}
}
return nil
}

20
internal/processing/status/pin.go
View file

@ -95,7 +95,13 @@ func (p *Processor) PinCreate(ctx context.Context, requestingAccount *gtsmodel.A
targetStatus.PinnedAt = time.Now()
if err := p.state.DB.UpdateStatus(ctx, targetStatus, "pinned_at"); err != nil {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("db error pinning status: %w", err))
err = gtserror.Newf("db error pinning status: %w", err)
return nil, gtserror.NewErrorInternalError(err)
}
if err := p.invalidateStatus(ctx, requestingAccount.ID, targetStatusID); err != nil {
err = gtserror.Newf("error invalidating status from timelines: %w", err)
return nil, gtserror.NewErrorInternalError(err)
}
return p.apiStatus(ctx, targetStatus, requestingAccount)
@ -118,11 +124,19 @@ func (p *Processor) PinRemove(ctx context.Context, requestingAccount *gtsmodel.A
return nil, errWithCode
}
if !targetStatus.PinnedAt.IsZero() {
if targetStatus.PinnedAt.IsZero() {
return p.apiStatus(ctx, targetStatus, requestingAccount)
}
targetStatus.PinnedAt = time.Time{}
if err := p.state.DB.UpdateStatus(ctx, targetStatus, "pinned_at"); err != nil {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("db error unpinning status: %w", err))
err = gtserror.Newf("db error unpinning status: %w", err)
return nil, gtserror.NewErrorInternalError(err)
}
if err := p.invalidateStatus(ctx, requestingAccount.ID, targetStatusID); err != nil {
err = gtserror.Newf("error invalidating status from timelines: %w", err)
return nil, gtserror.NewErrorInternalError(err)
}
return p.apiStatus(ctx, targetStatus, requestingAccount)

35
internal/timeline/manager.go
View file

@ -75,6 +75,14 @@ type Manager interface {
// WipeStatusesFromAccountID removes all items by the given accountID from the given timeline.
WipeItemsFromAccountID(ctx context.Context, timelineID string, accountID string) error
// UnprepareItem unprepares/uncaches the prepared version fo the given itemID from the given timelineID.
// Use this for cache invalidation when the prepared representation of an item has changed.
UnprepareItem(ctx context.Context, timelineID string, itemID string) error
// UnprepareItemFromAllTimelines unprepares/uncaches the prepared version of the given itemID from all timelines.
// Use this for cache invalidation when the prepared representation of an item has changed.
UnprepareItemFromAllTimelines(ctx context.Context, itemID string) error
// Prune manually triggers a prune operation for the given timelineID.
Prune(ctx context.Context, timelineID string, desiredPreparedItemsLength int, desiredIndexedItemsLength int) (int, error)
@ -193,7 +201,7 @@ func (m *manager) WipeItemFromAllTimelines(ctx context.Context, itemID string) e
})
if len(errors) > 0 {
return gtserror.Newf("one or more errors wiping status %s: %w", itemID, errors.Combine())
return gtserror.Newf("error(s) wiping status %s: %w", itemID, errors.Combine())
}
return nil
@ -204,6 +212,31 @@ func (m *manager) WipeItemsFromAccountID(ctx context.Context, timelineID string,
return err
}
func (m *manager) UnprepareItemFromAllTimelines(ctx context.Context, itemID string) error {
errors := gtserror.MultiError{}
// Work through all timelines held by this
// manager, and call Unprepare for each.
m.timelines.Range(func(_ any, v any) bool {
// nolint:forcetypeassert
if err := v.(Timeline).Unprepare(ctx, itemID); err != nil {
errors.Append(err)
}
return true // always continue range
})
if len(errors) > 0 {
return gtserror.Newf("error(s) unpreparing status %s: %w", itemID, errors.Combine())
}
return nil
}
func (m *manager) UnprepareItem(ctx context.Context, timelineID string, itemID string) error {
return m.getOrCreateTimeline(ctx, timelineID).Unprepare(ctx, itemID)
}
func (m *manager) Prune(ctx context.Context, timelineID string, desiredPreparedItemsLength int, desiredIndexedItemsLength int) (int, error) {
return m.getOrCreateTimeline(ctx, timelineID).Prune(desiredPreparedItemsLength, desiredIndexedItemsLength), nil
}

16
internal/timeline/timeline.go
View file

@ -78,12 +78,22 @@ type Timeline interface {
INDEXING + PREPARATION FUNCTIONS
*/
// IndexAndPrepareOne puts a item into the timeline at the appropriate place according to its id, and then immediately prepares it.
// IndexAndPrepareOne puts a item into the timeline at the appropriate place
// according to its id, and then immediately prepares it.
//
// The returned bool indicates whether or not the item was actually inserted into the timeline. This will be false
// if the item is a boost and the original item or another boost of it already exists < boostReinsertionDepth back in the timeline.
// The returned bool indicates whether or not the item was actually inserted
// into the timeline. This will be false if the item is a boost and the original
// item, or a boost of it, already exists recently in the timeline.
IndexAndPrepareOne(ctx context.Context, itemID string, boostOfID string, accountID string, boostOfAccountID string) (bool, error)
// Unprepare clears the prepared version of the given item (and any boosts
// thereof) from the timeline, but leaves the indexed version in place.
//
// This is useful for cache invalidation when the prepared version of the
// item has changed for some reason (edits, updates, etc), but the item does
// not need to be removed: it will be prepared again next time Get is called.
Unprepare(ctx context.Context, itemID string) error
/*
INFO FUNCTIONS
*/

50
internal/timeline/unprepare.go Normal file
View file

@ -0,0 +1,50 @@
// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// 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 timeline
import (
"context"
)
func (t *timeline) Unprepare(ctx context.Context, itemID string) error {
t.Lock()
defer t.Unlock()
if t.items == nil || t.items.data == nil {
// Nothing to do.
return nil
}
for e := t.items.data.Front(); e != nil; e = e.Next() {
entry := e.Value.(*indexedItemsEntry) // nolint:forcetypeassert
if entry.itemID != itemID && entry.boostOfID != itemID {
// Not relevant.
continue
}
if entry.prepared == nil {
// It's already unprepared (mood).
continue
}
entry.prepared = nil // <- eat this up please garbage collector nom nom nom
}
return nil
}

142
internal/timeline/unprepare_test.go Normal file
View file

@ -0,0 +1,142 @@
// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// 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 timeline_test
import (
"context"
"testing"
"github.com/stretchr/testify/suite"
apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/id"
)
type UnprepareTestSuite struct {
TimelineStandardTestSuite
}
func (suite *UnprepareTestSuite) TestUnprepareFromFave() {
var (
ctx = context.Background()
testAccount = suite.testAccounts["local_account_1"]
maxID = ""
sinceID = ""
minID = ""
limit = 1
local = false
)
suite.fillTimeline(testAccount.ID)
// Get first status from the top (no params).
statuses, err := suite.state.Timelines.Home.GetTimeline(
ctx,
testAccount.ID,
maxID,
sinceID,
minID,
limit,
local,
)
if err != nil {
suite.FailNow(err.Error())
}
if len(statuses) != 1 {
suite.FailNow("couldn't get top status")
}
targetStatus := statuses[0].(*apimodel.Status)
// Check fave stats of the top status.
suite.Equal(0, targetStatus.FavouritesCount)
suite.False(targetStatus.Favourited)
// Fave the top status from testAccount.
if err := suite.state.DB.PutStatusFave(ctx, &gtsmodel.StatusFave{
ID: id.NewULID(),
AccountID: testAccount.ID,
TargetAccountID: targetStatus.Account.ID,
StatusID: targetStatus.ID,
URI: "https://example.org/some/activity/path",
}); err != nil {
suite.FailNow(err.Error())
}
// Repeat call to get first status from the top.
// Get first status from the top (no params).
statuses, err = suite.state.Timelines.Home.GetTimeline(
ctx,
testAccount.ID,
maxID,
sinceID,
minID,
limit,
local,
)
if err != nil {
suite.FailNow(err.Error())
}
if len(statuses) != 1 {
suite.FailNow("couldn't get top status")
}
targetStatus = statuses[0].(*apimodel.Status)
// We haven't yet uncached/unprepared the status,
// we've only inserted the fave, so counts should
// stay the same...
suite.Equal(0, targetStatus.FavouritesCount)
suite.False(targetStatus.Favourited)
// Now call unprepare.
suite.state.Timelines.Home.UnprepareItemFromAllTimelines(ctx, targetStatus.ID)
// Now a Get should trigger a fresh prepare of the
// target status, and the counts should be updated.
// Repeat call to get first status from the top.
// Get first status from the top (no params).
statuses, err = suite.state.Timelines.Home.GetTimeline(
ctx,
testAccount.ID,
maxID,
sinceID,
minID,
limit,
local,
)
if err != nil {
suite.FailNow(err.Error())
}
if len(statuses) != 1 {
suite.FailNow("couldn't get top status")
}
targetStatus = statuses[0].(*apimodel.Status)
suite.Equal(1, targetStatus.FavouritesCount)
suite.True(targetStatus.Favourited)
}
func TestUnprepareTestSuite(t *testing.T) {
suite.Run(t, new(UnprepareTestSuite))
}