118 lines
3.2 KiB
Go
118 lines
3.2 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 workers
|
|
|
|
import (
|
|
"runtime"
|
|
|
|
"github.com/superseriousbusiness/gotosocial/internal/config"
|
|
"github.com/superseriousbusiness/gotosocial/internal/log"
|
|
"github.com/superseriousbusiness/gotosocial/internal/messages"
|
|
"github.com/superseriousbusiness/gotosocial/internal/scheduler"
|
|
"github.com/superseriousbusiness/gotosocial/internal/transport/delivery"
|
|
)
|
|
|
|
type Workers struct {
|
|
// Main task scheduler instance.
|
|
Scheduler scheduler.Scheduler
|
|
|
|
// Delivery provides a worker pool that
|
|
// handles outgoing ActivityPub deliveries.
|
|
// It contains an embedded (but accessible)
|
|
// indexed queue of Delivery{} objects.
|
|
Delivery delivery.WorkerPool
|
|
|
|
// Client provides a worker pool that handles
|
|
// incoming processing jobs from the client API.
|
|
Client MsgWorkerPool[*messages.FromClientAPI]
|
|
|
|
// Federator provides a worker pool that handles
|
|
// incoming processing jobs from the fedi API.
|
|
Federator MsgWorkerPool[*messages.FromFediAPI]
|
|
|
|
// Dereference provides a worker pool
|
|
// for asynchronous dereferencer jobs.
|
|
Dereference FnWorkerPool
|
|
|
|
// prevent pass-by-value.
|
|
_ nocopy
|
|
}
|
|
|
|
// StartScheduler starts the job scheduler.
|
|
func (w *Workers) StartScheduler() {
|
|
_ = w.Scheduler.Start() // false = already running
|
|
log.Info(nil, "started scheduler")
|
|
}
|
|
|
|
// Start will start contained worker pools.
|
|
func (w *Workers) Start() {
|
|
var n int
|
|
|
|
maxprocs := runtime.GOMAXPROCS(0)
|
|
|
|
n = deliveryWorkers(maxprocs)
|
|
w.Delivery.Start(n)
|
|
log.Infof(nil, "started %d delivery workers", n)
|
|
|
|
n = 4 * maxprocs
|
|
w.Client.Start(n)
|
|
log.Infof(nil, "started %d client workers", n)
|
|
|
|
n = 4 * maxprocs
|
|
w.Federator.Start(n)
|
|
log.Infof(nil, "started %d federator workers", n)
|
|
|
|
n = 4 * maxprocs
|
|
w.Dereference.Start(n)
|
|
log.Infof(nil, "started %d dereference workers", n)
|
|
}
|
|
|
|
// Stop will stop all of the contained worker pools (and global scheduler).
|
|
func (w *Workers) Stop() {
|
|
_ = w.Scheduler.Stop() // false = not running
|
|
|
|
w.Delivery.Stop()
|
|
log.Info(nil, "stopped delivery workers")
|
|
|
|
w.Client.Stop()
|
|
log.Info(nil, "stopped client workers")
|
|
|
|
w.Federator.Stop()
|
|
log.Info(nil, "stopped federator workers")
|
|
|
|
w.Dereference.Stop()
|
|
log.Info(nil, "stopped dereference workers")
|
|
}
|
|
|
|
// nocopy when embedded will signal linter to
|
|
// error on pass-by-value of parent struct.
|
|
type nocopy struct{}
|
|
|
|
func (*nocopy) Lock() {}
|
|
|
|
func (*nocopy) Unlock() {}
|
|
|
|
func deliveryWorkers(maxprocs int) int {
|
|
n := config.GetAdvancedSenderMultiplier()
|
|
if n < 1 {
|
|
// clamp to 1
|
|
return 1
|
|
}
|
|
return n * maxprocs
|
|
}
|