gotosocial/internal/processing/fromfederator.go
Tobi Smethurst d389e7b150
Domain block (#76)
* start work on admin domain blocking

* move stuff around + further work on domain blocks

* move + restructure processor

* prep work for deleting account

* tidy

* go fmt

* formatting

* domain blocking more work

* check domain blocks way earlier on

* progress on delete account

* delete more stuff when an account is gone

* and more...

* domain blocky block block

* get individual domain block, delete a block
2021-07-05 13:23:03 +02:00

205 lines
6.8 KiB
Go

/*
GoToSocial
Copyright (C) 2021 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 processing
import (
"errors"
"fmt"
"github.com/sirupsen/logrus"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/id"
)
func (p *processor) processFromFederator(federatorMsg gtsmodel.FromFederator) error {
l := p.log.WithFields(logrus.Fields{
"func": "processFromFederator",
"federatorMsg": fmt.Sprintf("%+v", federatorMsg),
})
l.Debug("entering function PROCESS FROM FEDERATOR")
switch federatorMsg.APActivityType {
case gtsmodel.ActivityStreamsCreate:
// CREATE
switch federatorMsg.APObjectType {
case gtsmodel.ActivityStreamsNote:
// CREATE A STATUS
incomingStatus, ok := federatorMsg.GTSModel.(*gtsmodel.Status)
if !ok {
return errors.New("note was not parseable as *gtsmodel.Status")
}
l.Debug("will now derefence incoming status")
if err := p.federator.DereferenceStatusFields(incomingStatus, federatorMsg.ReceivingAccount.Username); err != nil {
return fmt.Errorf("error dereferencing status from federator: %s", err)
}
if err := p.db.UpdateByID(incomingStatus.ID, incomingStatus); err != nil {
return fmt.Errorf("error updating dereferenced status in the db: %s", err)
}
if err := p.timelineStatus(incomingStatus); err != nil {
return err
}
if err := p.notifyStatus(incomingStatus); err != nil {
return err
}
case gtsmodel.ActivityStreamsProfile:
// CREATE AN ACCOUNT
incomingAccount, ok := federatorMsg.GTSModel.(*gtsmodel.Account)
if !ok {
return errors.New("profile was not parseable as *gtsmodel.Account")
}
l.Debug("will now derefence incoming account")
if err := p.federator.DereferenceAccountFields(incomingAccount, "", false); err != nil {
return fmt.Errorf("error dereferencing account from federator: %s", err)
}
if err := p.db.UpdateByID(incomingAccount.ID, incomingAccount); err != nil {
return fmt.Errorf("error updating dereferenced account in the db: %s", err)
}
case gtsmodel.ActivityStreamsLike:
// CREATE A FAVE
incomingFave, ok := federatorMsg.GTSModel.(*gtsmodel.StatusFave)
if !ok {
return errors.New("like was not parseable as *gtsmodel.StatusFave")
}
if err := p.notifyFave(incomingFave, federatorMsg.ReceivingAccount); err != nil {
return err
}
case gtsmodel.ActivityStreamsFollow:
// CREATE A FOLLOW REQUEST
incomingFollowRequest, ok := federatorMsg.GTSModel.(*gtsmodel.FollowRequest)
if !ok {
return errors.New("incomingFollowRequest was not parseable as *gtsmodel.FollowRequest")
}
if err := p.notifyFollowRequest(incomingFollowRequest, federatorMsg.ReceivingAccount); err != nil {
return err
}
case gtsmodel.ActivityStreamsAnnounce:
// CREATE AN ANNOUNCE
incomingAnnounce, ok := federatorMsg.GTSModel.(*gtsmodel.Status)
if !ok {
return errors.New("announce was not parseable as *gtsmodel.Status")
}
if err := p.federator.DereferenceAnnounce(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.db.Put(incomingAnnounce); err != nil {
if _, ok := err.(db.ErrAlreadyExists); !ok {
return fmt.Errorf("error adding dereferenced announce to the db: %s", err)
}
}
if err := p.timelineStatus(incomingAnnounce); err != nil {
return err
}
if err := p.notifyAnnounce(incomingAnnounce); err != nil {
return err
}
}
case gtsmodel.ActivityStreamsUpdate:
// UPDATE
switch federatorMsg.APObjectType {
case gtsmodel.ActivityStreamsProfile:
// UPDATE AN ACCOUNT
incomingAccount, ok := federatorMsg.GTSModel.(*gtsmodel.Account)
if !ok {
return errors.New("profile was not parseable as *gtsmodel.Account")
}
l.Debug("will now derefence incoming account")
if err := p.federator.DereferenceAccountFields(incomingAccount, federatorMsg.ReceivingAccount.Username, true); err != nil {
return fmt.Errorf("error dereferencing account from federator: %s", err)
}
if err := p.db.UpdateByID(incomingAccount.ID, incomingAccount); err != nil {
return fmt.Errorf("error updating dereferenced account in the db: %s", err)
}
}
case gtsmodel.ActivityStreamsDelete:
// DELETE
switch federatorMsg.APObjectType {
case gtsmodel.ActivityStreamsNote:
// DELETE A STATUS
// TODO: handle side effects of status deletion here:
// 1. delete all media associated with status
// 2. delete boosts of status
// 3. etc etc etc
statusToDelete, ok := federatorMsg.GTSModel.(*gtsmodel.Status)
if !ok {
return errors.New("note was not parseable as *gtsmodel.Status")
}
// delete all attachments for this status
for _, a := range statusToDelete.Attachments {
if err := p.mediaProcessor.Delete(a); err != nil {
return err
}
}
// delete all mentions for this status
for _, m := range statusToDelete.Mentions {
if err := p.db.DeleteByID(m, &gtsmodel.Mention{}); err != nil {
return err
}
}
// delete all notifications for this status
if err := p.db.DeleteWhere([]db.Where{{Key: "status_id", Value: statusToDelete.ID}}, &[]*gtsmodel.Notification{}); err != nil {
return err
}
// remove this status from any and all timelines
return p.deleteStatusFromTimelines(statusToDelete)
case gtsmodel.ActivityStreamsProfile:
// DELETE A PROFILE/ACCOUNT
// TODO: handle side effects of account deletion here: delete all objects, statuses, media etc associated with account
}
case gtsmodel.ActivityStreamsAccept:
// ACCEPT
switch federatorMsg.APObjectType {
case gtsmodel.ActivityStreamsFollow:
// ACCEPT A FOLLOW
follow, ok := federatorMsg.GTSModel.(*gtsmodel.Follow)
if !ok {
return errors.New("follow was not parseable as *gtsmodel.Follow")
}
if err := p.notifyFollow(follow, federatorMsg.ReceivingAccount); err != nil {
return err
}
}
}
return nil
}