mirror of
https://github.com/superseriousbusiness/gotosocial.git
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bcda048eab
* [feature] Email change * frontend stuff for changing email * docs * tests etc * differentiate more clearly between local user+account and account * populate user
183 lines
5.3 KiB
Go
183 lines
5.3 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 gtsmodel contains types used *internally* by GoToSocial and added/removed/selected from the database.
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// These types should never be serialized and/or sent out via public APIs, as they contain sensitive information.
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// The annotation used on these structs is for handling them via the bun-db ORM.
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// See here for more info on bun model annotations: https://bun.uptrace.dev/guide/models.html
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package federatingdb
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import (
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"context"
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"errors"
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"fmt"
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"codeberg.org/gruf/go-logger/v2/level"
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"github.com/superseriousbusiness/activity/streams/vocab"
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"github.com/superseriousbusiness/gotosocial/internal/ap"
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"github.com/superseriousbusiness/gotosocial/internal/gtserror"
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"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
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"github.com/superseriousbusiness/gotosocial/internal/log"
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"github.com/superseriousbusiness/gotosocial/internal/messages"
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)
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func (f *federatingDB) Move(ctx context.Context, move vocab.ActivityStreamsMove) error {
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if log.Level() >= level.DEBUG {
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i, err := marshalItem(move)
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if err != nil {
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return err
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}
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l := log.WithContext(ctx).
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WithField("move", i)
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l.Debug("entering Move")
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}
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activityContext := getActivityContext(ctx)
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if activityContext.internal {
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// Already processed.
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return nil
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}
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requestingAcct := activityContext.requestingAcct
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receivingAcct := activityContext.receivingAcct
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if requestingAcct.IsLocal() {
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// We should not be processing
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// a Move sent from our own
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// instance in the federatingDB.
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return nil
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}
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// Basic Move requirements we can
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// check at this point already:
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//
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// - Move must have ID/URI set.
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// - Move `object` and `actor` must
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// be set, and must be the same
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// as requesting account.
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// - Move `target` must be set, and
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// must *not* be the same as
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// requesting account.
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// - Move `target` and `object` must
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// not have been involved in a
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// successful Move within the
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// last 7 days.
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//
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// If the Move looks OK at this point,
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// additional requirements and checks
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// will be processed in FromFediAPI.
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// Ensure ID/URI set.
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moveURI := ap.GetJSONLDId(move)
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if moveURI == nil {
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err := errors.New("Move ID/URI was nil")
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return gtserror.SetMalformed(err)
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}
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moveURIStr := moveURI.String()
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// Check `object` property.
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objects := ap.GetObjectIRIs(move)
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if l := len(objects); l != 1 {
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err := fmt.Errorf("Move requires exactly 1 object, had %d", l)
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return gtserror.SetMalformed(err)
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}
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object := objects[0]
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objectStr := object.String()
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if objectStr != requestingAcct.URI {
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err := fmt.Errorf(
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"Move was signed by %s but object was %s",
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requestingAcct.URI, objectStr,
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)
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return gtserror.SetMalformed(err)
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}
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// Check `actor` property.
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actors := ap.GetActorIRIs(move)
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if l := len(actors); l != 1 {
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err := fmt.Errorf("Move requires exactly 1 actor, had %d", l)
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return gtserror.SetMalformed(err)
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}
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actor := actors[0]
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actorStr := actor.String()
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if actorStr != requestingAcct.URI {
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err := fmt.Errorf(
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"Move was signed by %s but actor was %s",
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requestingAcct.URI, actorStr,
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)
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return gtserror.SetMalformed(err)
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}
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// Check `target` property.
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targets := ap.GetTargetIRIs(move)
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if l := len(targets); l != 1 {
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err := fmt.Errorf("Move requires exactly 1 target, had %d", l)
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return gtserror.SetMalformed(err)
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}
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target := targets[0]
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targetStr := target.String()
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if targetStr == requestingAcct.URI {
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err := fmt.Errorf(
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"Move target and origin were the same (%s)",
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targetStr,
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)
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return gtserror.SetMalformed(err)
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}
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// If movedToURI is set on requestingAcct,
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// make sure it points to the intended target.
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//
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// If it's not set, that's fine, we don't
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// need it right now. We know by now that the
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// Move was really sent to us by requestingAcct.
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movedToURI := receivingAcct.MovedToURI
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if movedToURI != "" &&
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movedToURI != targetStr {
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err := fmt.Errorf(
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"origin account movedTo is set to %s, which differs from Move target; will not process Move",
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movedToURI,
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)
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return gtserror.SetMalformed(err)
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}
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// Create a stub *gtsmodel.Move with relevant
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// values. This will be updated / stored by the
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// fedi api worker as necessary.
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stubMove := >smodel.Move{
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OriginURI: objectStr,
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Origin: object,
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TargetURI: targetStr,
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Target: target,
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URI: moveURIStr,
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}
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// We had a Move already or stored a new Move.
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// Pass back to a worker for async processing.
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f.state.Workers.Federator.Queue.Push(&messages.FromFediAPI{
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APObjectType: ap.ActorPerson,
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APActivityType: ap.ActivityMove,
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GTSModel: stubMove,
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Requesting: requestingAcct,
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Receiving: receivingAcct,
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})
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return nil
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}
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