forked from mirrors/gotosocial
81 lines
3 KiB
Go
81 lines
3 KiB
Go
/*
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GoToSocial
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Copyright (C) 2021 GoToSocial Authors admin@gotosocial.org
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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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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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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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*/
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package federatingdb
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import (
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"context"
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"net/url"
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"github.com/superseriousbusiness/activity/streams"
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"github.com/superseriousbusiness/activity/streams/vocab"
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"github.com/superseriousbusiness/gotosocial/internal/db"
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)
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// InboxContains returns true if the OrderedCollection at 'inbox'
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// contains the specified 'id'.
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//
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// The library makes this call only after acquiring a lock first.
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//
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// Implementation note: we have our own logic for inboxes so always return false here.
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func (f *federatingDB) InboxContains(c context.Context, inbox, id *url.URL) (contains bool, err error) {
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return false, nil
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}
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// GetInbox returns the first ordered collection page of the outbox at
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// the specified IRI, for prepending new items.
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//
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// The library makes this call only after acquiring a lock first.
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//
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// Implementation note: we don't (yet) serve inboxes, so just return empty and nil here.
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func (f *federatingDB) GetInbox(c context.Context, inboxIRI *url.URL) (inbox vocab.ActivityStreamsOrderedCollectionPage, err error) {
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return streams.NewActivityStreamsOrderedCollectionPage(), nil
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}
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// SetInbox saves the inbox value given from GetInbox, with new items
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// prepended. Note that the new items must not be added as independent
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// database entries. Separate calls to Create will do that.
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//
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// The library makes this call only after acquiring a lock first.
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//
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// Implementation note: we don't allow inbox setting so just return nil here.
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func (f *federatingDB) SetInbox(c context.Context, inbox vocab.ActivityStreamsOrderedCollectionPage) error {
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return nil
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}
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// InboxForActor fetches the inbox corresponding to the given actorIRI.
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//
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// It is acceptable to just return nil for the inboxIRI. In this case, the library will
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// attempt to resolve the inbox of the actor by remote dereferencing instead.
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//
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// The library makes this call only after acquiring a lock first.
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func (f *federatingDB) InboxForActor(c context.Context, actorIRI *url.URL) (inboxIRI *url.URL, err error) {
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account, err := f.db.GetAccountByURI(c, actorIRI.String())
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if err != nil {
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// if there are just no entries for this account yet it's fine, return nil
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// and go-fed will try to dereference it instead
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if err == db.ErrNoEntries {
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return nil, nil
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}
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// there's been an actual error...
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return nil, err
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}
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// we got it!
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return url.Parse(account.InboxURI)
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}
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