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				https://github.com/superseriousbusiness/gotosocial.git
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	* reformat GetAccount() functionality, and add UpdateAccount() function.
* use fetched_at instead of last_webfingered_at
* catch local "not found" errors. small formatting / error string changes
* remove now unused error type
* return nil when wrapping nil error
* update expected error messages
* return correct url for foss satan webfinger
* add AP model for Some_User
* normalize local domain
* return notretrievable where appropriate
* expose NewErrNotRetrievable
* ensure webfinger for new accounts searched by uri
* update local account short circuit
* allow enrich to fail for already-known accounts
* remove unused LastWebfingeredAt
* expose test maps on mock http client
* update Update test
* reformat GetAccount() functionality, and add UpdateAccount() function.
* use fetched_at instead of last_webfingered_at
* catch local "not found" errors. small formatting / error string changes
* remove nil error checks (we shouldn't be passing nil errors to newError() initializers)
* remove mutex unlock on transport init fail (it hasn't yet been locked!)
* woops add back the error wrapping to use ErrNotRetrievable
* caches were never being started... 🙈
---------
Signed-off-by: kim <grufwub@gmail.com>
Co-authored-by: tsmethurst <tobi.smethurst@protonmail.com>
		
	
			
		
			
				
	
	
		
			99 lines
		
	
	
	
		
			3.8 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			99 lines
		
	
	
	
		
			3.8 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
/*
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   GoToSocial
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   Copyright (C) 2021-2023 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 federation
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import (
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	"context"
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	"net/url"
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	"github.com/superseriousbusiness/activity/pub"
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	"github.com/superseriousbusiness/gotosocial/internal/db"
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	"github.com/superseriousbusiness/gotosocial/internal/federation/dereferencing"
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	"github.com/superseriousbusiness/gotosocial/internal/federation/federatingdb"
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	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
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	"github.com/superseriousbusiness/gotosocial/internal/media"
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	"github.com/superseriousbusiness/gotosocial/internal/transport"
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	"github.com/superseriousbusiness/gotosocial/internal/typeutils"
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)
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// Federator wraps various interfaces and functions to manage activitypub federation from gotosocial
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type Federator interface {
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	// FederatingActor returns the underlying pub.FederatingActor, which can be used to send activities, and serve actors at inboxes/outboxes.
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	FederatingActor() pub.FederatingActor
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	// FederatingDB returns the underlying FederatingDB interface.
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	FederatingDB() federatingdb.DB
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	// TransportController returns the underlying transport controller.
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	TransportController() transport.Controller
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	// AuthenticateFederatedRequest can be used to check the authenticity of incoming http-signed requests for federating resources.
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	// The given username will be used to create a transport for making outgoing requests. See the implementation for more detailed comments.
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	//
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	// If the request is valid and passes authentication, the URL of the key owner ID will be returned, as well as true, and nil.
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	//
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	// If the request does not pass authentication, or there's a domain block, nil, false, nil will be returned.
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	//
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	// If something goes wrong during authentication, nil, false, and an error will be returned.
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	AuthenticateFederatedRequest(ctx context.Context, username string) (*url.URL, gtserror.WithCode)
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	pub.CommonBehavior
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	pub.FederatingProtocol
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	dereferencing.Dereferencer
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}
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type federator struct {
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	db                  db.DB
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	federatingDB        federatingdb.DB
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	clock               pub.Clock
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	typeConverter       typeutils.TypeConverter
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	transportController transport.Controller
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	mediaManager        media.Manager
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	actor               pub.FederatingActor
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	dereferencing.Dereferencer
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}
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// NewFederator returns a new federator
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func NewFederator(db db.DB, federatingDB federatingdb.DB, transportController transport.Controller, typeConverter typeutils.TypeConverter, mediaManager media.Manager) Federator {
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	dereferencer := dereferencing.NewDereferencer(db, typeConverter, transportController, mediaManager)
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	clock := &Clock{}
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	f := &federator{
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		db:                  db,
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		federatingDB:        federatingDB,
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		clock:               &Clock{},
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		typeConverter:       typeConverter,
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		transportController: transportController,
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		mediaManager:        mediaManager,
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		Dereferencer:        dereferencer,
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	}
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	actor := newFederatingActor(f, f, federatingDB, clock)
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	f.actor = actor
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	return f
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}
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func (f *federator) FederatingActor() pub.FederatingActor {
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	return f.actor
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}
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func (f *federator) FederatingDB() federatingdb.DB {
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	return f.federatingDB
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}
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func (f *federator) TransportController() transport.Controller {
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	return f.transportController
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}
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