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/*
GoToSocial
Copyright (C) 2021-2023 GoToSocial Authors admin@gotosocial.org
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 processing
import (
"github.com/superseriousbusiness/gotosocial/internal/concurrency"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/email"
"github.com/superseriousbusiness/gotosocial/internal/federation"
mm "github.com/superseriousbusiness/gotosocial/internal/media"
"github.com/superseriousbusiness/gotosocial/internal/messages"
"github.com/superseriousbusiness/gotosocial/internal/oauth"
"github.com/superseriousbusiness/gotosocial/internal/processing/account"
"github.com/superseriousbusiness/gotosocial/internal/processing/admin"
"github.com/superseriousbusiness/gotosocial/internal/processing/fedi"
"github.com/superseriousbusiness/gotosocial/internal/processing/media"
"github.com/superseriousbusiness/gotosocial/internal/processing/report"
"github.com/superseriousbusiness/gotosocial/internal/processing/status"
"github.com/superseriousbusiness/gotosocial/internal/processing/stream"
"github.com/superseriousbusiness/gotosocial/internal/processing/user"
"github.com/superseriousbusiness/gotosocial/internal/storage"
"github.com/superseriousbusiness/gotosocial/internal/timeline"
"github.com/superseriousbusiness/gotosocial/internal/typeutils"
"github.com/superseriousbusiness/gotosocial/internal/visibility"
)
type Processor struct {
clientWorker *concurrency.WorkerPool[messages.FromClientAPI]
fedWorker *concurrency.WorkerPool[messages.FromFederator]
federator federation.Federator
tc typeutils.TypeConverter
oauthServer oauth.Server
mediaManager mm.Manager
storage *storage.Driver
statusTimelines timeline.Manager
db db.DB
filter visibility.Filter
/*
SUB-PROCESSORS
*/
account account.Processor
admin admin.Processor
fedi fedi.Processor
media media.Processor
report report.Processor
status status.Processor
stream stream.Processor
user user.Processor
}
func (p *Processor) Account() *account.Processor {
return &p.account
}
func (p *Processor) Admin() *admin.Processor {
return &p.admin
}
func (p *Processor) Fedi() *fedi.Processor {
return &p.fedi
}
func (p *Processor) Media() *media.Processor {
return &p.media
}
func (p *Processor) Report() *report.Processor {
return &p.report
}
func (p *Processor) Status() *status.Processor {
return &p.status
}
func (p *Processor) Stream() *stream.Processor {
return &p.stream
}
func (p *Processor) User() *user.Processor {
return &p.user
}
// NewProcessor returns a new Processor.
func NewProcessor(
tc typeutils.TypeConverter,
federator federation.Federator,
oauthServer oauth.Server,
mediaManager mm.Manager,
storage *storage.Driver,
db db.DB,
emailSender email.Sender,
clientWorker *concurrency.WorkerPool[messages.FromClientAPI],
fedWorker *concurrency.WorkerPool[messages.FromFederator],
) *Processor {
parseMentionFunc := GetParseMentionFunc(db, federator)
filter := visibility.NewFilter(db)
return &Processor{
clientWorker: clientWorker,
fedWorker: fedWorker,
federator: federator,
tc: tc,
oauthServer: oauthServer,
mediaManager: mediaManager,
storage: storage,
statusTimelines: timeline.NewManager(StatusGrabFunction(db), StatusFilterFunction(db, filter), StatusPrepareFunction(db, tc), StatusSkipInsertFunction()),
db: db,
filter: filter,
// sub processors
account: account.New(db, tc, mediaManager, oauthServer, clientWorker, federator, parseMentionFunc),
admin: admin.New(db, tc, mediaManager, federator.TransportController(), storage, clientWorker),
fedi: fedi.New(db, tc, federator),
media: media.New(db, tc, mediaManager, federator.TransportController(), storage),
report: report.New(db, tc, clientWorker),
status: status.New(db, tc, clientWorker, parseMentionFunc),
stream: stream.New(db, oauthServer),
user: user.New(db, emailSender),
}
}
// Start starts the Processor, reading from its channels and passing messages back and forth.
func (p *Processor) Start() error {
// Setup and start the client API worker pool
p.clientWorker.SetProcessor(p.ProcessFromClientAPI)
if err := p.clientWorker.Start(); err != nil {
return err
}
// Setup and start the federator worker pool
p.fedWorker.SetProcessor(p.ProcessFromFederator)
if err := p.fedWorker.Start(); err != nil {
return err
}
// Start status timelines
if err := p.statusTimelines.Start(); err != nil {
return err
}
return nil
}
// Stop stops the processor cleanly, finishing handling any remaining messages before closing down.
func (p *Processor) Stop() error {
if err := p.clientWorker.Stop(); err != nil {
return err
}
if err := p.fedWorker.Stop(); err != nil {
return err
}
if err := p.statusTimelines.Stop(); err != nil {
return err
}
return nil
}
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