mirror of
https://codeberg.org/superseriousbusiness/gotosocial.git
synced 2024-12-25 10:28:18 +03:00
f23f04e0b1
* [feature] Interaction requests client api + settings panel * test accept / reject * fmt * don't pin rejected interaction * use single db model for interaction accept, reject, and request * swaggor * env sharting * append errors * remove ErrNoEntries checks * change intReqID to reqID * rename "pend" to "request" * markIntsPending -> mark interactionsPending * use log instead of returning error when rejecting interaction * empty migration * jolly renaming * make interactionURI unique again * swag grr * remove unnecessary locks * invalidate as last step
1270 lines
32 KiB
Go
1270 lines
32 KiB
Go
// 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 workers
|
|
|
|
import (
|
|
"context"
|
|
"net/url"
|
|
|
|
"github.com/superseriousbusiness/activity/pub"
|
|
"github.com/superseriousbusiness/activity/streams"
|
|
"github.com/superseriousbusiness/activity/streams/vocab"
|
|
"github.com/superseriousbusiness/gotosocial/internal/ap"
|
|
"github.com/superseriousbusiness/gotosocial/internal/federation"
|
|
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
|
|
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
|
|
"github.com/superseriousbusiness/gotosocial/internal/state"
|
|
"github.com/superseriousbusiness/gotosocial/internal/typeutils"
|
|
"github.com/superseriousbusiness/gotosocial/internal/util"
|
|
)
|
|
|
|
// federate wraps functions for federating
|
|
// something out via ActivityPub in response
|
|
// to message processing.
|
|
type federate struct {
|
|
// Embed federator to give access
|
|
// to send and retrieve functions.
|
|
*federation.Federator
|
|
state *state.State
|
|
converter *typeutils.Converter
|
|
}
|
|
|
|
// parseURI is a cheeky little
|
|
// shortcut to wrap parsing errors.
|
|
//
|
|
// The returned err will be prepended
|
|
// with the name of the function that
|
|
// called this function, so it can be
|
|
// returned without further wrapping.
|
|
func parseURI(s string) (*url.URL, error) {
|
|
const (
|
|
// Provides enough calldepth to
|
|
// prepend the name of whatever
|
|
// function called *this* one,
|
|
// so that they don't have to
|
|
// wrap the error themselves.
|
|
calldepth = 3
|
|
errFmt = "error parsing uri %s: %w"
|
|
)
|
|
|
|
uri, err := url.Parse(s)
|
|
if err != nil {
|
|
return nil, gtserror.NewfAt(calldepth, errFmt, s, err)
|
|
}
|
|
|
|
return uri, err
|
|
}
|
|
|
|
func (f *federate) DeleteAccount(ctx context.Context, account *gtsmodel.Account) error {
|
|
// Do nothing if it's not our
|
|
// account that's been deleted.
|
|
if !account.IsLocal() {
|
|
return nil
|
|
}
|
|
|
|
// Parse relevant URI(s).
|
|
outboxIRI, err := parseURI(account.OutboxURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
actorIRI, err := parseURI(account.URI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
followersIRI, err := parseURI(account.FollowersURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
publicIRI, err := parseURI(pub.PublicActivityPubIRI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Create a new delete.
|
|
// todo: tc.AccountToASDelete
|
|
delete := streams.NewActivityStreamsDelete()
|
|
|
|
// Set the Actor for the delete; no matter
|
|
// who actually did the delete, we should
|
|
// use the account owner for this.
|
|
deleteActor := streams.NewActivityStreamsActorProperty()
|
|
deleteActor.AppendIRI(actorIRI)
|
|
delete.SetActivityStreamsActor(deleteActor)
|
|
|
|
// Set the account's IRI as the 'object' property.
|
|
deleteObject := streams.NewActivityStreamsObjectProperty()
|
|
deleteObject.AppendIRI(actorIRI)
|
|
delete.SetActivityStreamsObject(deleteObject)
|
|
|
|
// Address the delete To followers.
|
|
deleteTo := streams.NewActivityStreamsToProperty()
|
|
deleteTo.AppendIRI(followersIRI)
|
|
delete.SetActivityStreamsTo(deleteTo)
|
|
|
|
// Address the delete CC public.
|
|
deleteCC := streams.NewActivityStreamsCcProperty()
|
|
deleteCC.AppendIRI(publicIRI)
|
|
delete.SetActivityStreamsCc(deleteCC)
|
|
|
|
// Send the Delete via the Actor's outbox.
|
|
if _, err := f.FederatingActor().Send(
|
|
ctx, outboxIRI, delete,
|
|
); err != nil {
|
|
return gtserror.Newf(
|
|
"error sending activity %T via outbox %s: %w",
|
|
delete, outboxIRI, err,
|
|
)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// CreateStatus sends the given status out to relevant
|
|
// recipients with the Outbox of the status creator.
|
|
//
|
|
// If the status is pending approval, then it will be
|
|
// sent **ONLY** to the inbox of the account it replies to,
|
|
// ignoring shared inboxes.
|
|
func (f *federate) CreateStatus(ctx context.Context, status *gtsmodel.Status) error {
|
|
// Do nothing if the status
|
|
// shouldn't be federated.
|
|
if status.IsLocalOnly() {
|
|
return nil
|
|
}
|
|
|
|
// Do nothing if this
|
|
// isn't our status.
|
|
if !*status.Local {
|
|
return nil
|
|
}
|
|
|
|
// Ensure the status model is fully populated.
|
|
if err := f.state.DB.PopulateStatus(ctx, status); err != nil {
|
|
return gtserror.Newf("error populating status: %w", err)
|
|
}
|
|
|
|
// Convert status to AS Statusable implementing type.
|
|
statusable, err := f.converter.StatusToAS(ctx, status)
|
|
if err != nil {
|
|
return gtserror.Newf("error converting status to Statusable: %w", err)
|
|
}
|
|
|
|
// If status is pending approval,
|
|
// it must be a reply. Deliver it
|
|
// **ONLY** to the account it replies
|
|
// to, on behalf of the replier.
|
|
if util.PtrOrValue(status.PendingApproval, false) {
|
|
return f.deliverToInboxOnly(
|
|
ctx,
|
|
status.Account,
|
|
status.InReplyToAccount,
|
|
// Status has to be wrapped in Create activity.
|
|
typeutils.WrapStatusableInCreate(statusable, false),
|
|
)
|
|
}
|
|
|
|
// Parse the outbox URI of the status author.
|
|
outboxIRI, err := parseURI(status.Account.OutboxURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Send a Create activity with Statusable via the Actor's outbox.
|
|
create := typeutils.WrapStatusableInCreate(statusable, false)
|
|
if _, err := f.FederatingActor().Send(ctx, outboxIRI, create); err != nil {
|
|
return gtserror.Newf("error sending Create activity via outbox %s: %w", outboxIRI, err)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (f *federate) CreatePollVote(ctx context.Context, poll *gtsmodel.Poll, vote *gtsmodel.PollVote) error {
|
|
// Extract status from poll.
|
|
status := poll.Status
|
|
|
|
// Do nothing if the status
|
|
// shouldn't be federated.
|
|
if status.IsLocalOnly() {
|
|
return nil
|
|
}
|
|
|
|
// Do nothing if this is
|
|
// a vote in our status.
|
|
if *status.Local {
|
|
return nil
|
|
}
|
|
|
|
// Parse the outbox URI of the poll vote author.
|
|
outboxIRI, err := parseURI(vote.Account.OutboxURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Convert vote to AS Create with vote choices as Objects.
|
|
create, err := f.converter.PollVoteToASCreate(ctx, vote)
|
|
if err != nil {
|
|
return gtserror.Newf("error converting to notes: %w", err)
|
|
}
|
|
|
|
// Send the Create via the Actor's outbox.
|
|
if _, err := f.FederatingActor().Send(ctx, outboxIRI, create); err != nil {
|
|
return gtserror.Newf("error sending Create activity via outbox %s: %w", outboxIRI, err)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (f *federate) DeleteStatus(ctx context.Context, status *gtsmodel.Status) error {
|
|
// Do nothing if the status
|
|
// shouldn't be federated.
|
|
if status.IsLocalOnly() {
|
|
return nil
|
|
}
|
|
|
|
// Do nothing if this
|
|
// isn't our status.
|
|
if !*status.Local {
|
|
return nil
|
|
}
|
|
|
|
// Parse the outbox URI of the status author.
|
|
outboxIRI, err := parseURI(status.Account.OutboxURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Wrap the status URI in a Delete activity.
|
|
delete, err := f.converter.StatusToASDelete(ctx, status)
|
|
if err != nil {
|
|
return gtserror.Newf("error creating Delete: %w", err)
|
|
}
|
|
|
|
// Send the Delete via the Actor's outbox.
|
|
if _, err := f.FederatingActor().Send(
|
|
ctx, outboxIRI, delete,
|
|
); err != nil {
|
|
return gtserror.Newf(
|
|
"error sending activity %T via outbox %s: %w",
|
|
delete, outboxIRI, err,
|
|
)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (f *federate) UpdateStatus(ctx context.Context, status *gtsmodel.Status) error {
|
|
// Do nothing if the status
|
|
// shouldn't be federated.
|
|
if status.IsLocalOnly() {
|
|
return nil
|
|
}
|
|
|
|
// Do nothing if this
|
|
// isn't our status.
|
|
if !*status.Local {
|
|
return nil
|
|
}
|
|
|
|
// Ensure the status model is fully populated.
|
|
if err := f.state.DB.PopulateStatus(ctx, status); err != nil {
|
|
return gtserror.Newf("error populating status: %w", err)
|
|
}
|
|
|
|
// Parse the outbox URI of the status author.
|
|
outboxIRI, err := parseURI(status.Account.OutboxURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Convert status to ActivityStreams Statusable implementing type.
|
|
statusable, err := f.converter.StatusToAS(ctx, status)
|
|
if err != nil {
|
|
return gtserror.Newf("error converting status to Statusable: %w", err)
|
|
}
|
|
|
|
// Send an Update activity with Statusable via the Actor's outbox.
|
|
update := typeutils.WrapStatusableInUpdate(statusable, false)
|
|
if _, err := f.FederatingActor().Send(ctx, outboxIRI, update); err != nil {
|
|
return gtserror.Newf("error sending Update activity via outbox %s: %w", outboxIRI, err)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (f *federate) Follow(ctx context.Context, follow *gtsmodel.Follow) error {
|
|
// Populate model.
|
|
if err := f.state.DB.PopulateFollow(ctx, follow); err != nil {
|
|
return gtserror.Newf("error populating follow: %w", err)
|
|
}
|
|
|
|
// Do nothing if both accounts are local.
|
|
if follow.Account.IsLocal() &&
|
|
follow.TargetAccount.IsLocal() {
|
|
return nil
|
|
}
|
|
|
|
// Parse relevant URI(s).
|
|
outboxIRI, err := parseURI(follow.Account.OutboxURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Convert follow to ActivityStreams Follow.
|
|
asFollow, err := f.converter.FollowToAS(ctx, follow)
|
|
if err != nil {
|
|
return gtserror.Newf("error converting follow to AS: %s", err)
|
|
}
|
|
|
|
// Send the Follow via the Actor's outbox.
|
|
if _, err := f.FederatingActor().Send(
|
|
ctx, outboxIRI, asFollow,
|
|
); err != nil {
|
|
return gtserror.Newf(
|
|
"error sending activity %T via outbox %s: %w",
|
|
asFollow, outboxIRI, err,
|
|
)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (f *federate) UndoFollow(ctx context.Context, follow *gtsmodel.Follow) error {
|
|
// Populate model.
|
|
if err := f.state.DB.PopulateFollow(ctx, follow); err != nil {
|
|
return gtserror.Newf("error populating follow: %w", err)
|
|
}
|
|
|
|
// Do nothing if both accounts are local.
|
|
if follow.Account.IsLocal() &&
|
|
follow.TargetAccount.IsLocal() {
|
|
return nil
|
|
}
|
|
|
|
// Parse relevant URI(s).
|
|
outboxIRI, err := parseURI(follow.Account.OutboxURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
targetAccountIRI, err := parseURI(follow.TargetAccount.URI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Recreate the ActivityStreams Follow.
|
|
asFollow, err := f.converter.FollowToAS(ctx, follow)
|
|
if err != nil {
|
|
return gtserror.Newf("error converting follow to AS: %w", err)
|
|
}
|
|
|
|
// Create a new Undo.
|
|
// todo: tc.FollowToASUndo
|
|
undo := streams.NewActivityStreamsUndo()
|
|
|
|
// Set the Actor for the Undo:
|
|
// same as the actor for the Follow.
|
|
undo.SetActivityStreamsActor(asFollow.GetActivityStreamsActor())
|
|
|
|
// Set recreated Follow as the 'object' property.
|
|
//
|
|
// For most AP implementations, it's not enough
|
|
// to just send the URI of the original Follow,
|
|
// we have to send the whole object again.
|
|
undoObject := streams.NewActivityStreamsObjectProperty()
|
|
undoObject.AppendActivityStreamsFollow(asFollow)
|
|
undo.SetActivityStreamsObject(undoObject)
|
|
|
|
// Address the Undo To the target account.
|
|
undoTo := streams.NewActivityStreamsToProperty()
|
|
undoTo.AppendIRI(targetAccountIRI)
|
|
undo.SetActivityStreamsTo(undoTo)
|
|
|
|
// Send the Undo via the Actor's outbox.
|
|
if _, err := f.FederatingActor().Send(
|
|
ctx, outboxIRI, undo,
|
|
); err != nil {
|
|
return gtserror.Newf(
|
|
"error sending activity %T via outbox %s: %w",
|
|
undo, outboxIRI, err,
|
|
)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (f *federate) UndoLike(ctx context.Context, fave *gtsmodel.StatusFave) error {
|
|
// Populate model.
|
|
if err := f.state.DB.PopulateStatusFave(ctx, fave); err != nil {
|
|
return gtserror.Newf("error populating fave: %w", err)
|
|
}
|
|
|
|
// Do nothing if both accounts are local.
|
|
if fave.Account.IsLocal() &&
|
|
fave.TargetAccount.IsLocal() {
|
|
return nil
|
|
}
|
|
|
|
// Parse relevant URI(s).
|
|
outboxIRI, err := parseURI(fave.Account.OutboxURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
targetAccountIRI, err := parseURI(fave.TargetAccount.URI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Recreate the ActivityStreams Like.
|
|
like, err := f.converter.FaveToAS(ctx, fave)
|
|
if err != nil {
|
|
return gtserror.Newf("error converting fave to AS: %w", err)
|
|
}
|
|
|
|
// Create a new Undo.
|
|
// todo: tc.FaveToASUndo
|
|
undo := streams.NewActivityStreamsUndo()
|
|
|
|
// Set the Actor for the Undo:
|
|
// same as the actor for the Like.
|
|
undo.SetActivityStreamsActor(like.GetActivityStreamsActor())
|
|
|
|
// Set recreated Like as the 'object' property.
|
|
//
|
|
// For most AP implementations, it's not enough
|
|
// to just send the URI of the original Like,
|
|
// we have to send the whole object again.
|
|
undoObject := streams.NewActivityStreamsObjectProperty()
|
|
undoObject.AppendActivityStreamsLike(like)
|
|
undo.SetActivityStreamsObject(undoObject)
|
|
|
|
// Address the Undo To the target account.
|
|
undoTo := streams.NewActivityStreamsToProperty()
|
|
undoTo.AppendIRI(targetAccountIRI)
|
|
undo.SetActivityStreamsTo(undoTo)
|
|
|
|
// Send the Undo via the Actor's outbox.
|
|
if _, err := f.FederatingActor().Send(
|
|
ctx, outboxIRI, undo,
|
|
); err != nil {
|
|
return gtserror.Newf(
|
|
"error sending activity %T via outbox %s: %w",
|
|
undo, outboxIRI, err,
|
|
)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (f *federate) UndoAnnounce(ctx context.Context, boost *gtsmodel.Status) error {
|
|
// Populate model.
|
|
if err := f.state.DB.PopulateStatus(ctx, boost); err != nil {
|
|
return gtserror.Newf("error populating status: %w", err)
|
|
}
|
|
|
|
// Do nothing if boosting
|
|
// account isn't ours.
|
|
if !boost.Account.IsLocal() {
|
|
return nil
|
|
}
|
|
|
|
// Parse relevant URI(s).
|
|
outboxIRI, err := parseURI(boost.Account.OutboxURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Recreate the ActivityStreams Announce.
|
|
asAnnounce, err := f.converter.BoostToAS(
|
|
ctx,
|
|
boost,
|
|
boost.Account,
|
|
boost.BoostOfAccount,
|
|
)
|
|
if err != nil {
|
|
return gtserror.Newf("error converting boost to AS: %w", err)
|
|
}
|
|
|
|
// Create a new Undo.
|
|
// todo: tc.AnnounceToASUndo
|
|
undo := streams.NewActivityStreamsUndo()
|
|
|
|
// Set the Actor for the Undo:
|
|
// same as the actor for the Announce.
|
|
undo.SetActivityStreamsActor(asAnnounce.GetActivityStreamsActor())
|
|
|
|
// Set recreated Announce as the 'object' property.
|
|
//
|
|
// For most AP implementations, it's not enough
|
|
// to just send the URI of the original Announce,
|
|
// we have to send the whole object again.
|
|
undoObject := streams.NewActivityStreamsObjectProperty()
|
|
undoObject.AppendActivityStreamsAnnounce(asAnnounce)
|
|
undo.SetActivityStreamsObject(undoObject)
|
|
|
|
// Address the Undo To the Announce To.
|
|
undo.SetActivityStreamsTo(asAnnounce.GetActivityStreamsTo())
|
|
|
|
// Address the Undo CC the Announce CC.
|
|
undo.SetActivityStreamsCc(asAnnounce.GetActivityStreamsCc())
|
|
|
|
// Send the Undo via the Actor's outbox.
|
|
if _, err := f.FederatingActor().Send(
|
|
ctx, outboxIRI, undo,
|
|
); err != nil {
|
|
return gtserror.Newf(
|
|
"error sending activity %T via outbox %s: %w",
|
|
undo, outboxIRI, err,
|
|
)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (f *federate) AcceptFollow(ctx context.Context, follow *gtsmodel.Follow) error {
|
|
// Populate model.
|
|
if err := f.state.DB.PopulateFollow(ctx, follow); err != nil {
|
|
return gtserror.Newf("error populating follow: %w", err)
|
|
}
|
|
|
|
// Bail if requesting account is ours:
|
|
// we've already accepted internally and
|
|
// shouldn't send an Accept to ourselves.
|
|
if follow.Account.IsLocal() {
|
|
return nil
|
|
}
|
|
|
|
// Bail if target account isn't ours:
|
|
// we can't Accept a follow on
|
|
// another instance's behalf.
|
|
if follow.TargetAccount.IsRemote() {
|
|
return nil
|
|
}
|
|
|
|
// Parse relevant URI(s).
|
|
outboxIRI, err := parseURI(follow.TargetAccount.OutboxURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
acceptingAccountIRI, err := parseURI(follow.TargetAccount.URI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
requestingAccountIRI, err := parseURI(follow.Account.URI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Recreate the ActivityStreams Follow.
|
|
asFollow, err := f.converter.FollowToAS(ctx, follow)
|
|
if err != nil {
|
|
return gtserror.Newf("error converting follow to AS: %w", err)
|
|
}
|
|
|
|
// Create a new Accept.
|
|
// todo: tc.FollowToASAccept
|
|
accept := streams.NewActivityStreamsAccept()
|
|
|
|
// Set the requestee as Actor of the Accept.
|
|
acceptActorProp := streams.NewActivityStreamsActorProperty()
|
|
acceptActorProp.AppendIRI(acceptingAccountIRI)
|
|
accept.SetActivityStreamsActor(acceptActorProp)
|
|
|
|
// Set recreated Follow as the 'object' property.
|
|
//
|
|
// For most AP implementations, it's not enough
|
|
// to just send the URI of the original Follow,
|
|
// we have to send the whole object again.
|
|
acceptObject := streams.NewActivityStreamsObjectProperty()
|
|
acceptObject.AppendActivityStreamsFollow(asFollow)
|
|
accept.SetActivityStreamsObject(acceptObject)
|
|
|
|
// Address the Accept To the Follow requester.
|
|
acceptTo := streams.NewActivityStreamsToProperty()
|
|
acceptTo.AppendIRI(requestingAccountIRI)
|
|
accept.SetActivityStreamsTo(acceptTo)
|
|
|
|
// Send the Accept via the Actor's outbox.
|
|
if _, err := f.FederatingActor().Send(
|
|
ctx, outboxIRI, accept,
|
|
); err != nil {
|
|
return gtserror.Newf(
|
|
"error sending activity %T via outbox %s: %w",
|
|
accept, outboxIRI, err,
|
|
)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (f *federate) RejectFollow(ctx context.Context, follow *gtsmodel.Follow) error {
|
|
// Ensure follow populated before proceeding.
|
|
if err := f.state.DB.PopulateFollow(ctx, follow); err != nil {
|
|
return gtserror.Newf("error populating follow: %w", err)
|
|
}
|
|
|
|
// Bail if requesting account is ours:
|
|
// we've already rejected internally and
|
|
// shouldn't send an Reject to ourselves.
|
|
if follow.Account.IsLocal() {
|
|
return nil
|
|
}
|
|
|
|
// Bail if target account isn't ours:
|
|
// we can't Reject a follow on
|
|
// another instance's behalf.
|
|
if follow.TargetAccount.IsRemote() {
|
|
return nil
|
|
}
|
|
|
|
// Parse relevant URI(s).
|
|
outboxIRI, err := parseURI(follow.TargetAccount.OutboxURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
rejectingAccountIRI, err := parseURI(follow.TargetAccount.URI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
requestingAccountIRI, err := parseURI(follow.Account.URI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Recreate the ActivityStreams Follow.
|
|
asFollow, err := f.converter.FollowToAS(ctx, follow)
|
|
if err != nil {
|
|
return gtserror.Newf("error converting follow to AS: %w", err)
|
|
}
|
|
|
|
// Create a new Reject.
|
|
// todo: tc.FollowRequestToASReject
|
|
reject := streams.NewActivityStreamsReject()
|
|
|
|
// Set the requestee as Actor of the Reject.
|
|
rejectActorProp := streams.NewActivityStreamsActorProperty()
|
|
rejectActorProp.AppendIRI(rejectingAccountIRI)
|
|
reject.SetActivityStreamsActor(rejectActorProp)
|
|
|
|
// Set recreated Follow as the 'object' property.
|
|
//
|
|
// For most AP implementations, it's not enough
|
|
// to just send the URI of the original Follow,
|
|
// we have to send the whole object again.
|
|
rejectObject := streams.NewActivityStreamsObjectProperty()
|
|
rejectObject.AppendActivityStreamsFollow(asFollow)
|
|
reject.SetActivityStreamsObject(rejectObject)
|
|
|
|
// Address the Reject To the Follow requester.
|
|
rejectTo := streams.NewActivityStreamsToProperty()
|
|
rejectTo.AppendIRI(requestingAccountIRI)
|
|
reject.SetActivityStreamsTo(rejectTo)
|
|
|
|
// Send the Reject via the Actor's outbox.
|
|
if _, err := f.FederatingActor().Send(
|
|
ctx, outboxIRI, reject,
|
|
); err != nil {
|
|
return gtserror.Newf(
|
|
"error sending activity %T via outbox %s: %w",
|
|
reject, outboxIRI, err,
|
|
)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// Like sends the given fave out to relevant
|
|
// recipients with the Outbox of the status creator.
|
|
//
|
|
// If the fave is pending approval, then it will be
|
|
// sent **ONLY** to the inbox of the account it faves,
|
|
// ignoring shared inboxes.
|
|
func (f *federate) Like(ctx context.Context, fave *gtsmodel.StatusFave) error {
|
|
// Populate model.
|
|
if err := f.state.DB.PopulateStatusFave(ctx, fave); err != nil {
|
|
return gtserror.Newf("error populating fave: %w", err)
|
|
}
|
|
|
|
// Do nothing if both accounts are local.
|
|
if fave.Account.IsLocal() &&
|
|
fave.TargetAccount.IsLocal() {
|
|
return nil
|
|
}
|
|
|
|
// Create the ActivityStreams Like.
|
|
like, err := f.converter.FaveToAS(ctx, fave)
|
|
if err != nil {
|
|
return gtserror.Newf("error converting fave to AS Like: %w", err)
|
|
}
|
|
|
|
// If fave is pending approval,
|
|
// deliver it **ONLY** to the account
|
|
// it faves, on behalf of the faver.
|
|
if util.PtrOrValue(fave.PendingApproval, false) {
|
|
return f.deliverToInboxOnly(
|
|
ctx,
|
|
fave.Account,
|
|
fave.TargetAccount,
|
|
like,
|
|
)
|
|
}
|
|
|
|
// Parse relevant URI(s).
|
|
outboxIRI, err := parseURI(fave.Account.OutboxURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Send the Like via the Actor's outbox.
|
|
if _, err := f.FederatingActor().Send(
|
|
ctx, outboxIRI, like,
|
|
); err != nil {
|
|
return gtserror.Newf(
|
|
"error sending activity %T via outbox %s: %w",
|
|
like, outboxIRI, err,
|
|
)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// Announce sends the given boost out to relevant
|
|
// recipients with the Outbox of the status creator.
|
|
//
|
|
// If the boost is pending approval, then it will be
|
|
// sent **ONLY** to the inbox of the account it boosts,
|
|
// ignoring shared inboxes.
|
|
func (f *federate) Announce(ctx context.Context, boost *gtsmodel.Status) error {
|
|
// Populate model.
|
|
if err := f.state.DB.PopulateStatus(ctx, boost); err != nil {
|
|
return gtserror.Newf("error populating status: %w", err)
|
|
}
|
|
|
|
// Do nothing if boosting
|
|
// account isn't ours.
|
|
if !boost.Account.IsLocal() {
|
|
return nil
|
|
}
|
|
|
|
// Create the ActivityStreams Announce.
|
|
announce, err := f.converter.BoostToAS(
|
|
ctx,
|
|
boost,
|
|
boost.Account,
|
|
boost.BoostOfAccount,
|
|
)
|
|
if err != nil {
|
|
return gtserror.Newf("error converting boost to AS: %w", err)
|
|
}
|
|
|
|
// If announce is pending approval,
|
|
// deliver it **ONLY** to the account
|
|
// it boosts, on behalf of the booster.
|
|
if util.PtrOrValue(boost.PendingApproval, false) {
|
|
return f.deliverToInboxOnly(
|
|
ctx,
|
|
boost.Account,
|
|
boost.BoostOfAccount,
|
|
announce,
|
|
)
|
|
}
|
|
|
|
// Parse relevant URI(s).
|
|
outboxIRI, err := parseURI(boost.Account.OutboxURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Send the Announce via the Actor's outbox.
|
|
if _, err := f.FederatingActor().Send(
|
|
ctx, outboxIRI, announce,
|
|
); err != nil {
|
|
return gtserror.Newf(
|
|
"error sending activity %T via outbox %s: %w",
|
|
announce, outboxIRI, err,
|
|
)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// deliverToInboxOnly delivers the given Activity
|
|
// *only* to the inbox of targetAcct, on behalf of
|
|
// sendingAcct, regardless of the `to` and `cc` values
|
|
// set on the activity. This should be used specifically
|
|
// for sending "pending approval" activities.
|
|
func (f *federate) deliverToInboxOnly(
|
|
ctx context.Context,
|
|
sendingAcct *gtsmodel.Account,
|
|
targetAcct *gtsmodel.Account,
|
|
t vocab.Type,
|
|
) error {
|
|
if targetAcct.IsLocal() {
|
|
// If this is a local target,
|
|
// they've already received it.
|
|
return nil
|
|
}
|
|
|
|
toInbox, err := url.Parse(targetAcct.InboxURI)
|
|
if err != nil {
|
|
return gtserror.Newf(
|
|
"error parsing target inbox uri: %w",
|
|
err,
|
|
)
|
|
}
|
|
|
|
tsport, err := f.TransportController().NewTransportForUsername(
|
|
ctx,
|
|
sendingAcct.Username,
|
|
)
|
|
if err != nil {
|
|
return gtserror.Newf(
|
|
"error getting transport to deliver activity %T to target inbox %s: %w",
|
|
t, targetAcct.InboxURI, err,
|
|
)
|
|
}
|
|
|
|
m, err := ap.Serialize(t)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := tsport.Deliver(ctx, m, toInbox); err != nil {
|
|
return gtserror.Newf(
|
|
"error delivering activity %T to target inbox %s: %w",
|
|
t, targetAcct.InboxURI, err,
|
|
)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (f *federate) UpdateAccount(ctx context.Context, account *gtsmodel.Account) error {
|
|
// Populate model.
|
|
if err := f.state.DB.PopulateAccount(ctx, account); err != nil {
|
|
return gtserror.Newf("error populating account: %w", err)
|
|
}
|
|
|
|
// Parse relevant URI(s).
|
|
outboxIRI, err := parseURI(account.OutboxURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Convert account to ActivityStreams Person.
|
|
person, err := f.converter.AccountToAS(ctx, account)
|
|
if err != nil {
|
|
return gtserror.Newf("error converting account to Person: %w", err)
|
|
}
|
|
|
|
// Use ActivityStreams Person as Object of Update.
|
|
update, err := f.converter.WrapPersonInUpdate(person, account)
|
|
if err != nil {
|
|
return gtserror.Newf("error wrapping Person in Update: %w", err)
|
|
}
|
|
|
|
// Send the Update via the Actor's outbox.
|
|
if _, err := f.FederatingActor().Send(
|
|
ctx, outboxIRI, update,
|
|
); err != nil {
|
|
return gtserror.Newf(
|
|
"error sending activity %T via outbox %s: %w",
|
|
update, outboxIRI, err,
|
|
)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (f *federate) Block(ctx context.Context, block *gtsmodel.Block) error {
|
|
// Populate model.
|
|
if err := f.state.DB.PopulateBlock(ctx, block); err != nil {
|
|
return gtserror.Newf("error populating block: %w", err)
|
|
}
|
|
|
|
// Do nothing if both accounts are local.
|
|
if block.Account.IsLocal() &&
|
|
block.TargetAccount.IsLocal() {
|
|
return nil
|
|
}
|
|
|
|
// Parse relevant URI(s).
|
|
outboxIRI, err := parseURI(block.Account.OutboxURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Convert block to ActivityStreams Block.
|
|
asBlock, err := f.converter.BlockToAS(ctx, block)
|
|
if err != nil {
|
|
return gtserror.Newf("error converting block to AS: %w", err)
|
|
}
|
|
|
|
// Send the Block via the Actor's outbox.
|
|
if _, err := f.FederatingActor().Send(
|
|
ctx, outboxIRI, asBlock,
|
|
); err != nil {
|
|
return gtserror.Newf(
|
|
"error sending activity %T via outbox %s: %w",
|
|
asBlock, outboxIRI, err,
|
|
)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (f *federate) UndoBlock(ctx context.Context, block *gtsmodel.Block) error {
|
|
// Populate model.
|
|
if err := f.state.DB.PopulateBlock(ctx, block); err != nil {
|
|
return gtserror.Newf("error populating block: %w", err)
|
|
}
|
|
|
|
// Do nothing if both accounts are local.
|
|
if block.Account.IsLocal() &&
|
|
block.TargetAccount.IsLocal() {
|
|
return nil
|
|
}
|
|
|
|
// Parse relevant URI(s).
|
|
outboxIRI, err := parseURI(block.Account.OutboxURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
targetAccountIRI, err := parseURI(block.TargetAccount.URI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Convert block to ActivityStreams Block.
|
|
asBlock, err := f.converter.BlockToAS(ctx, block)
|
|
if err != nil {
|
|
return gtserror.Newf("error converting block to AS: %w", err)
|
|
}
|
|
|
|
// Create a new Undo.
|
|
// todo: tc.BlockToASUndo
|
|
undo := streams.NewActivityStreamsUndo()
|
|
|
|
// Set the Actor for the Undo:
|
|
// same as the actor for the Block.
|
|
undo.SetActivityStreamsActor(asBlock.GetActivityStreamsActor())
|
|
|
|
// Set Block as the 'object' property.
|
|
//
|
|
// For most AP implementations, it's not enough
|
|
// to just send the URI of the original Block,
|
|
// we have to send the whole object again.
|
|
undoObject := streams.NewActivityStreamsObjectProperty()
|
|
undoObject.AppendActivityStreamsBlock(asBlock)
|
|
undo.SetActivityStreamsObject(undoObject)
|
|
|
|
// Address the Undo To the target account.
|
|
undoTo := streams.NewActivityStreamsToProperty()
|
|
undoTo.AppendIRI(targetAccountIRI)
|
|
undo.SetActivityStreamsTo(undoTo)
|
|
|
|
// Send the Undo via the Actor's outbox.
|
|
if _, err := f.FederatingActor().Send(
|
|
ctx, outboxIRI, undo,
|
|
); err != nil {
|
|
return gtserror.Newf(
|
|
"error sending activity %T via outbox %s: %w",
|
|
undo, outboxIRI, err,
|
|
)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (f *federate) Flag(ctx context.Context, report *gtsmodel.Report) error {
|
|
// Populate model.
|
|
if err := f.state.DB.PopulateReport(ctx, report); err != nil {
|
|
return gtserror.Newf("error populating report: %w", err)
|
|
}
|
|
|
|
// Do nothing if report target
|
|
// is not remote account.
|
|
if report.TargetAccount.IsLocal() {
|
|
return nil
|
|
}
|
|
|
|
// Get our instance account from the db:
|
|
// to anonymize the report, we'll deliver
|
|
// using the outbox of the instance account.
|
|
instanceAcct, err := f.state.DB.GetInstanceAccount(ctx, "")
|
|
if err != nil {
|
|
return gtserror.Newf("error getting instance account: %w", err)
|
|
}
|
|
|
|
// Parse relevant URI(s).
|
|
outboxIRI, err := parseURI(instanceAcct.OutboxURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
targetAccountIRI, err := parseURI(report.TargetAccount.URI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Convert report to ActivityStreams Flag.
|
|
flag, err := f.converter.ReportToASFlag(ctx, report)
|
|
if err != nil {
|
|
return gtserror.Newf("error converting report to AS: %w", err)
|
|
}
|
|
|
|
// To is not set explicitly on Flags. Instead,
|
|
// address Flag BTo report target account URI.
|
|
// This ensures that our federating actor still
|
|
// knows where to send the report, but the BTo
|
|
// property will be stripped before sending.
|
|
//
|
|
// Happily, BTo does not prevent federating
|
|
// actor from using shared inbox to deliver.
|
|
bTo := streams.NewActivityStreamsBtoProperty()
|
|
bTo.AppendIRI(targetAccountIRI)
|
|
flag.SetActivityStreamsBto(bTo)
|
|
|
|
// Send the Flag via the Actor's outbox.
|
|
if _, err := f.FederatingActor().Send(
|
|
ctx, outboxIRI, flag,
|
|
); err != nil {
|
|
return gtserror.Newf(
|
|
"error sending activity %T via outbox %s: %w",
|
|
flag, outboxIRI, err,
|
|
)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (f *federate) MoveAccount(ctx context.Context, account *gtsmodel.Account) error {
|
|
// Do nothing if it's not our
|
|
// account that's been moved.
|
|
if !account.IsLocal() {
|
|
return nil
|
|
}
|
|
|
|
// Parse relevant URI(s).
|
|
outboxIRI, err := parseURI(account.OutboxURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Actor doing the Move.
|
|
actorIRI := account.Move.Origin
|
|
|
|
// Destination Actor of the Move.
|
|
targetIRI := account.Move.Target
|
|
|
|
followersIRI, err := parseURI(account.FollowersURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
publicIRI, err := parseURI(pub.PublicActivityPubIRI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Create a new move.
|
|
move := streams.NewActivityStreamsMove()
|
|
|
|
// Set the Move ID.
|
|
if err := ap.SetJSONLDIdStr(move, account.Move.URI); err != nil {
|
|
return err
|
|
}
|
|
|
|
// Set the Actor for the Move.
|
|
ap.AppendActorIRIs(move, actorIRI)
|
|
|
|
// Set the account's IRI as the 'object' property.
|
|
ap.AppendObjectIRIs(move, actorIRI)
|
|
|
|
// Set the target's IRI as the 'target' property.
|
|
ap.AppendTargetIRIs(move, targetIRI)
|
|
|
|
// Address the move To followers.
|
|
ap.AppendTo(move, followersIRI)
|
|
|
|
// Address the move CC public.
|
|
ap.AppendCc(move, publicIRI)
|
|
|
|
// Send the Move via the Actor's outbox.
|
|
if _, err := f.FederatingActor().Send(
|
|
ctx, outboxIRI, move,
|
|
); err != nil {
|
|
return gtserror.Newf(
|
|
"error sending activity %T via outbox %s: %w",
|
|
move, outboxIRI, err,
|
|
)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (f *federate) AcceptInteraction(
|
|
ctx context.Context,
|
|
req *gtsmodel.InteractionRequest,
|
|
) error {
|
|
// Populate model.
|
|
if err := f.state.DB.PopulateInteractionRequest(ctx, req); err != nil {
|
|
return gtserror.Newf("error populating request: %w", err)
|
|
}
|
|
|
|
// Bail if interacting account is ours:
|
|
// we've already accepted internally and
|
|
// shouldn't send an Accept to ourselves.
|
|
if req.InteractingAccount.IsLocal() {
|
|
return nil
|
|
}
|
|
|
|
// Bail if account isn't ours:
|
|
// we can't Accept on another
|
|
// instance's behalf. (This
|
|
// should never happen but...)
|
|
if req.TargetAccount.IsRemote() {
|
|
return nil
|
|
}
|
|
|
|
// Parse relevant URI(s).
|
|
outboxIRI, err := parseURI(req.TargetAccount.OutboxURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
acceptingAcctIRI, err := parseURI(req.TargetAccount.URI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
interactingAcctURI, err := parseURI(req.InteractingAccount.URI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
interactionURI, err := parseURI(req.InteractionURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Create a new Accept.
|
|
accept := streams.NewActivityStreamsAccept()
|
|
|
|
// Set interacted-with account
|
|
// as Actor of the Accept.
|
|
ap.AppendActorIRIs(accept, acceptingAcctIRI)
|
|
|
|
// Set the interacted-with object
|
|
// as Object of the Accept.
|
|
ap.AppendObjectIRIs(accept, interactionURI)
|
|
|
|
// Address the Accept To the interacting acct.
|
|
ap.AppendTo(accept, interactingAcctURI)
|
|
|
|
// Send the Accept via the Actor's outbox.
|
|
if _, err := f.FederatingActor().Send(
|
|
ctx, outboxIRI, accept,
|
|
); err != nil {
|
|
return gtserror.Newf(
|
|
"error sending activity %T for %v via outbox %s: %w",
|
|
accept, req.InteractionType, outboxIRI, err,
|
|
)
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (f *federate) RejectInteraction(
|
|
ctx context.Context,
|
|
req *gtsmodel.InteractionRequest,
|
|
) error {
|
|
// Populate model.
|
|
if err := f.state.DB.PopulateInteractionRequest(ctx, req); err != nil {
|
|
return gtserror.Newf("error populating request: %w", err)
|
|
}
|
|
|
|
// Bail if interacting account is ours:
|
|
// we've already rejected internally and
|
|
// shouldn't send an Reject to ourselves.
|
|
if req.InteractingAccount.IsLocal() {
|
|
return nil
|
|
}
|
|
|
|
// Bail if account isn't ours:
|
|
// we can't Reject on another
|
|
// instance's behalf. (This
|
|
// should never happen but...)
|
|
if req.TargetAccount.IsRemote() {
|
|
return nil
|
|
}
|
|
|
|
// Parse relevant URI(s).
|
|
outboxIRI, err := parseURI(req.TargetAccount.OutboxURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
rejectingAcctIRI, err := parseURI(req.TargetAccount.URI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
interactingAcctURI, err := parseURI(req.InteractingAccount.URI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
interactionURI, err := parseURI(req.InteractionURI)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Create a new Reject.
|
|
reject := streams.NewActivityStreamsReject()
|
|
|
|
// Set interacted-with account
|
|
// as Actor of the Reject.
|
|
ap.AppendActorIRIs(reject, rejectingAcctIRI)
|
|
|
|
// Set the interacted-with object
|
|
// as Object of the Reject.
|
|
ap.AppendObjectIRIs(reject, interactionURI)
|
|
|
|
// Address the Reject To the interacting acct.
|
|
ap.AppendTo(reject, interactingAcctURI)
|
|
|
|
// Send the Reject via the Actor's outbox.
|
|
if _, err := f.FederatingActor().Send(
|
|
ctx, outboxIRI, reject,
|
|
); err != nil {
|
|
return gtserror.Newf(
|
|
"error sending activity %T for %v via outbox %s: %w",
|
|
reject, req.InteractionType, outboxIRI, err,
|
|
)
|
|
}
|
|
|
|
return nil
|
|
}
|