mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-11-22 11:46:40 +00:00
d85727e184
* add more stringent checks for remote status permissibility * add check for inreplyto of a remote status being a boost * do not permit inReplyTo boost wrapper statuses * change comment wording * fix calls to NewFederator() * add code comments for NotPermitted() and SetNotPermitted() * improve comment * check that existing != nil before attempting delete * ensure replying account isn't suspended * use a debug log instead of info. check for boost using ID * shorten log string length. make info level * add note that replying to boost wrapper status shouldn't be able to happen anyways * update to use onFail() function
107 lines
3.6 KiB
Go
107 lines
3.6 KiB
Go
// GoToSocial
|
|
// Copyright (C) GoToSocial Authors admin@gotosocial.org
|
|
// SPDX-License-Identifier: AGPL-3.0-or-later
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package dereferencing
|
|
|
|
import (
|
|
"net/url"
|
|
"sync"
|
|
"time"
|
|
|
|
"github.com/superseriousbusiness/gotosocial/internal/filter/visibility"
|
|
"github.com/superseriousbusiness/gotosocial/internal/media"
|
|
"github.com/superseriousbusiness/gotosocial/internal/state"
|
|
"github.com/superseriousbusiness/gotosocial/internal/transport"
|
|
"github.com/superseriousbusiness/gotosocial/internal/typeutils"
|
|
"github.com/superseriousbusiness/gotosocial/internal/util"
|
|
)
|
|
|
|
// FreshnessWindow represents a duration in which a
|
|
// Status or Account is still considered to be "fresh"
|
|
// (ie., not in need of a refresh from remote), if its
|
|
// last FetchedAt value falls within the window.
|
|
//
|
|
// For example, if an Account was FetchedAt 09:00, and it
|
|
// is now 12:00, then it would be considered "fresh"
|
|
// according to DefaultAccountFreshness, but not according
|
|
// to Fresh, which would indicate that the Account requires
|
|
// refreshing from remote.
|
|
type FreshnessWindow time.Duration
|
|
|
|
var (
|
|
// 6 hours.
|
|
//
|
|
// Default window for doing a
|
|
// fresh dereference of an Account.
|
|
DefaultAccountFreshness = util.Ptr(FreshnessWindow(6 * time.Hour))
|
|
|
|
// 2 hours.
|
|
//
|
|
// Default window for doing a
|
|
// fresh dereference of a Status.
|
|
DefaultStatusFreshness = util.Ptr(FreshnessWindow(2 * time.Hour))
|
|
|
|
// 5 minutes.
|
|
//
|
|
// Fresh is useful when you're wanting
|
|
// a more up-to-date model of something
|
|
// that exceeds default freshness windows.
|
|
//
|
|
// This is tuned to be quite fresh without
|
|
// causing loads of dereferencing calls.
|
|
Fresh = util.Ptr(FreshnessWindow(5 * time.Minute))
|
|
)
|
|
|
|
// Dereferencer wraps logic and functionality for doing dereferencing
|
|
// of remote accounts, statuses, etc, from federated instances.
|
|
type Dereferencer struct {
|
|
state *state.State
|
|
converter *typeutils.Converter
|
|
transportController transport.Controller
|
|
mediaManager *media.Manager
|
|
visibility *visibility.Filter
|
|
|
|
// all protected by State{}.FedLocks.
|
|
derefAvatars map[string]*media.ProcessingMedia
|
|
derefHeaders map[string]*media.ProcessingMedia
|
|
derefEmojis map[string]*media.ProcessingEmoji
|
|
|
|
handshakes map[string][]*url.URL
|
|
handshakesMu sync.Mutex
|
|
}
|
|
|
|
// NewDereferencer returns a Dereferencer initialized with the given parameters.
|
|
func NewDereferencer(
|
|
state *state.State,
|
|
converter *typeutils.Converter,
|
|
transportController transport.Controller,
|
|
visFilter *visibility.Filter,
|
|
mediaManager *media.Manager,
|
|
) Dereferencer {
|
|
return Dereferencer{
|
|
state: state,
|
|
converter: converter,
|
|
transportController: transportController,
|
|
mediaManager: mediaManager,
|
|
visibility: visFilter,
|
|
derefAvatars: make(map[string]*media.ProcessingMedia),
|
|
derefHeaders: make(map[string]*media.ProcessingMedia),
|
|
derefEmojis: make(map[string]*media.ProcessingEmoji),
|
|
handshakes: make(map[string][]*url.URL),
|
|
}
|
|
}
|