85 lines
2.7 KiB
Go
85 lines
2.7 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 fedi
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import (
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"context"
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"errors"
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"github.com/superseriousbusiness/gotosocial/internal/ap"
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"github.com/superseriousbusiness/gotosocial/internal/db"
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"github.com/superseriousbusiness/gotosocial/internal/gtserror"
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)
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// AcceptGet handles the getting of a fedi/activitypub
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// representation of a local interaction approval.
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//
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// It performs appropriate authentication before
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// returning a JSON serializable interface.
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func (p *Processor) AcceptGet(
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ctx context.Context,
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requestedUser string,
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approvalID string,
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) (interface{}, gtserror.WithCode) {
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// Authenticate incoming request, getting related accounts.
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auth, errWithCode := p.authenticate(ctx, requestedUser)
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if errWithCode != nil {
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return nil, errWithCode
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}
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if auth.handshakingURI != nil {
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// We're currently handshaking, which means
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// we don't know this account yet. This should
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// be a very rare race condition.
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err := gtserror.Newf("network race handshaking %s", auth.handshakingURI)
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return nil, gtserror.NewErrorInternalError(err)
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}
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receivingAcct := auth.receivingAcct
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approval, err := p.state.DB.GetInteractionApprovalByID(ctx, approvalID)
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if err != nil && !errors.Is(err, db.ErrNoEntries) {
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err := gtserror.Newf("db error getting approval %s: %w", approvalID, err)
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return nil, gtserror.NewErrorInternalError(err)
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}
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if approval.AccountID != receivingAcct.ID {
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const text = "approval does not belong to receiving account"
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return nil, gtserror.NewErrorNotFound(errors.New(text))
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}
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if approval == nil {
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err := gtserror.Newf("approval %s not found", approvalID)
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return nil, gtserror.NewErrorNotFound(err)
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}
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accept, err := p.converter.InteractionApprovalToASAccept(ctx, approval)
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if err != nil {
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err := gtserror.Newf("error converting approval: %w", err)
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return nil, gtserror.NewErrorInternalError(err)
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}
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data, err := ap.Serialize(accept)
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if err != nil {
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err := gtserror.Newf("error serializing accept: %w", err)
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return nil, gtserror.NewErrorInternalError(err)
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}
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return data, nil
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}
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