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	* Add/update some DB functions. * move async workers into subprocessor * rename FromFederator -> FromFediAPI * update home timeline check to include check for current status first before moving to parent status * change streamMap to pointer to mollify linter * update followtoas func signature * fix merge * remove errant debug log * don't use separate errs.Combine() check to wrap errs * wrap parts of workers functionality in sub-structs * populate report using new db funcs * embed federator (tiny bit tidier) * flesh out error msg, add continue(!) * fix other error messages to be more specific * better, nicer * give parseURI util function a bit more util * missing headers * use pointers for subprocessors
		
			
				
	
	
		
			105 lines
		
	
	
	
		
			3.8 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			105 lines
		
	
	
	
		
			3.8 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 federatingdb
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import (
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	"context"
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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/config"
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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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// Update sets an existing entry to the database based on the value's
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// id.
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//
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// Note that Activity values received from federated peers may also be
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// updated in the database this way if the Federating Protocol is
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// enabled. The client may freely decide to store only the id instead of
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// the entire value.
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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) Update(ctx context.Context, asType vocab.Type) error {
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	l := log.WithContext(ctx)
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	if log.Level() >= level.DEBUG {
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		i, err := marshalItem(asType)
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		if err != nil {
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			return err
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		}
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		l = l.WithField("update", i)
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		l.Debug("entering Update")
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	}
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	receivingAccount, requestingAccount, internal := extractFromCtx(ctx)
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	if internal {
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		return nil // Already processed.
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	}
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	switch asType.GetTypeName() {
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	case ap.ActorApplication, ap.ActorGroup, ap.ActorOrganization, ap.ActorPerson, ap.ActorService:
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		return f.updateAccountable(ctx, receivingAccount, requestingAccount, asType)
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	}
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	return nil
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}
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func (f *federatingDB) updateAccountable(ctx context.Context, receivingAcct *gtsmodel.Account, requestingAcct *gtsmodel.Account, asType vocab.Type) error {
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	// Ensure delivered asType is a valid Accountable model.
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	accountable, ok := asType.(ap.Accountable)
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	if !ok {
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		return gtserror.Newf("could not convert vocab.Type %T to Accountable", asType)
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	}
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	// Extract AP URI of the updated Accountable model.
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	idProp := accountable.GetJSONLDId()
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	if idProp == nil || !idProp.IsIRI() {
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		return gtserror.New("Accountable id prop was nil or not IRI")
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	}
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	updatedAcctURI := idProp.GetIRI()
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	// Don't try to update local accounts, it will break things.
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	if updatedAcctURI.Host == config.GetHost() {
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		return nil
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	}
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	// Ensure Accountable and requesting account are one and the same.
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	if updatedAcctURIStr := updatedAcctURI.String(); requestingAcct.URI != updatedAcctURIStr {
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		return gtserror.Newf("update for %s was requested by %s, this is not valid", updatedAcctURIStr, requestingAcct.URI)
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	}
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	// Pass in to the processor the existing version of the requesting
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	// account that we have, plus the Accountable representation that
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	// was delivered along with the Update, for further asynchronous
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	// updating of eg., avatar/header, emojis, etc. The actual db
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	// inserts/updates will take place there.
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	f.state.Workers.EnqueueFediAPI(ctx, messages.FromFediAPI{
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		APObjectType:     ap.ObjectProfile,
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		APActivityType:   ap.ActivityUpdate,
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		GTSModel:         requestingAcct,
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		APObjectModel:    accountable,
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		ReceivingAccount: receivingAcct,
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	})
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	return nil
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}
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