forgejo/services/federation/person_service.go
Michael Jerger c081f20776 Sent user activities to distant federated server (#8792)
This PR is part of #4767. It contains

* a refactoring of validation error messages
* adds the ability to send user-activities to distant federated servers

Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/8792
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>
Co-authored-by: Michael Jerger <michael.jerger@meissa-gmbh.de>
Co-committed-by: Michael Jerger <michael.jerger@meissa-gmbh.de>
2025-08-06 16:16:13 +02:00

60 lines
1.7 KiB
Go

// Copyright 2024 The Forgejo Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package federation
import (
"context"
"net/http"
"forgejo.org/models/user"
"forgejo.org/modules/forgefed"
"forgejo.org/modules/log"
context_service "forgejo.org/services/context"
ap "github.com/go-ap/activitypub"
"github.com/go-ap/jsonld"
)
func ProcessPersonInbox(ctx context.Context, user *user.User, activity *ap.Activity) (ServiceResult, error) {
switch activity.Type {
case ap.CreateType:
return processPersonInboxCreate(ctx, user, activity)
case ap.FollowType:
return processPersonFollow(ctx, user, activity)
case ap.UndoType:
return processPersonInboxUndo(ctx, user, activity)
case ap.AcceptType:
return processPersonInboxAccept(activity)
}
log.Error("Unsupported PersonInbox activity: %v", activity.Type)
return ServiceResult{}, NewErrNotAcceptablef("unsupported activity: %v", activity.Type)
}
func FollowRemoteActor(ctx *context_service.APIContext, localUser *user.User, actorURI string) error {
_, federatedUser, federationHost, err := FindOrCreateFederatedUser(ctx.Base, actorURI)
if err != nil {
log.Error("Federated user not found (%s): %v", actorURI, err)
ctx.Error(http.StatusNotAcceptable, "Federated user not found", err)
return err
}
followReq, err := forgefed.NewForgeFollow(localUser.APActorID(), actorURI)
if err != nil {
return err
}
payload, err := jsonld.WithContext(jsonld.IRI(ap.ActivityBaseURI)).
Marshal(followReq)
if err != nil {
return err
}
hostURL := federationHost.AsURL()
return deliveryQueue.Push(deliveryQueueItem{
InboxURL: hostURL.JoinPath(federatedUser.InboxPath).String(),
Doer: localUser,
Payload: payload,
})
}