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/*
GoToSocial
Copyright (C) 2021-2022 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 server
import (
"context"
"fmt"
"net/http"
"os"
"os/signal"
"syscall"
"codeberg.org/gruf/go-store/kv"
"github.com/sirupsen/logrus"
"github.com/spf13/viper"
"github.com/superseriousbusiness/gotosocial/cmd/gotosocial/action"
"github.com/superseriousbusiness/gotosocial/internal/api"
"github.com/superseriousbusiness/gotosocial/internal/api/client/account"
"github.com/superseriousbusiness/gotosocial/internal/api/client/admin"
"github.com/superseriousbusiness/gotosocial/internal/api/client/app"
"github.com/superseriousbusiness/gotosocial/internal/api/client/auth"
"github.com/superseriousbusiness/gotosocial/internal/api/client/blocks"
"github.com/superseriousbusiness/gotosocial/internal/api/client/emoji"
"github.com/superseriousbusiness/gotosocial/internal/api/client/favourites"
"github.com/superseriousbusiness/gotosocial/internal/api/client/fileserver"
"github.com/superseriousbusiness/gotosocial/internal/api/client/filter"
"github.com/superseriousbusiness/gotosocial/internal/api/client/followrequest"
"github.com/superseriousbusiness/gotosocial/internal/api/client/instance"
"github.com/superseriousbusiness/gotosocial/internal/api/client/list"
mediaModule "github.com/superseriousbusiness/gotosocial/internal/api/client/media"
"github.com/superseriousbusiness/gotosocial/internal/api/client/notification"
"github.com/superseriousbusiness/gotosocial/internal/api/client/search"
"github.com/superseriousbusiness/gotosocial/internal/api/client/status"
"github.com/superseriousbusiness/gotosocial/internal/api/client/streaming"
"github.com/superseriousbusiness/gotosocial/internal/api/client/timeline"
userClient "github.com/superseriousbusiness/gotosocial/internal/api/client/user"
"github.com/superseriousbusiness/gotosocial/internal/api/s2s/nodeinfo"
"github.com/superseriousbusiness/gotosocial/internal/api/s2s/user"
"github.com/superseriousbusiness/gotosocial/internal/api/s2s/webfinger"
"github.com/superseriousbusiness/gotosocial/internal/api/security"
"github.com/superseriousbusiness/gotosocial/internal/config"
"github.com/superseriousbusiness/gotosocial/internal/db/bundb"
"github.com/superseriousbusiness/gotosocial/internal/email"
"github.com/superseriousbusiness/gotosocial/internal/federation"
"github.com/superseriousbusiness/gotosocial/internal/federation/federatingdb"
"github.com/superseriousbusiness/gotosocial/internal/gotosocial"
"github.com/superseriousbusiness/gotosocial/internal/media"
"github.com/superseriousbusiness/gotosocial/internal/oauth"
"github.com/superseriousbusiness/gotosocial/internal/oidc"
"github.com/superseriousbusiness/gotosocial/internal/processing"
"github.com/superseriousbusiness/gotosocial/internal/router"
timelineprocessing "github.com/superseriousbusiness/gotosocial/internal/timeline"
"github.com/superseriousbusiness/gotosocial/internal/transport"
"github.com/superseriousbusiness/gotosocial/internal/typeutils"
"github.com/superseriousbusiness/gotosocial/internal/web"
)
// Start creates and starts a gotosocial server
var Start action.GTSAction = func(ctx context.Context) error {
dbService, err := bundb.NewBunDBService(ctx)
if err != nil {
return fmt.Errorf("error creating dbservice: %s", err)
}
if err := dbService.CreateInstanceAccount(ctx); err != nil {
return fmt.Errorf("error creating instance account: %s", err)
}
if err := dbService.CreateInstanceInstance(ctx); err != nil {
return fmt.Errorf("error creating instance instance: %s", err)
}
federatingDB := federatingdb.New(dbService)
router, err := router.New(ctx, dbService)
if err != nil {
return fmt.Errorf("error creating router: %s", err)
}
// build converters and util
typeConverter := typeutils.NewConverter(dbService)
timelineManager := timelineprocessing.NewManager(dbService, typeConverter)
// Open the storage backend
storageBasePath := viper.GetString(config.Keys.StorageLocalBasePath)
storage, err := kv.OpenFile(storageBasePath, nil)
if err != nil {
return fmt.Errorf("error creating storage backend: %s", err)
}
// build backend handlers
mediaHandler := media.New(dbService, storage)
oauthServer := oauth.New(ctx, dbService)
transportController := transport.NewController(dbService, &federation.Clock{}, http.DefaultClient)
federator := federation.NewFederator(dbService, federatingDB, transportController, typeConverter, mediaHandler)
// decide whether to create a noop email sender (won't send emails) or a real one
var emailSender email.Sender
smtpHost := viper.GetString(config.Keys.SMTPHost)
if smtpHost != "" {
// host is defined so create a proper sender
emailSender, err = email.NewSender()
if err != nil {
return fmt.Errorf("error creating email sender: %s", err)
}
} else {
// no host is defined so create a noop sender
emailSender, err = email.NewNoopSender(nil)
if err != nil {
return fmt.Errorf("error creating noop email sender: %s", err)
}
}
// create and start the message processor using the other services we've created so far
processor := processing.NewProcessor(typeConverter, federator, oauthServer, mediaHandler, storage, timelineManager, dbService, emailSender)
if err := processor.Start(ctx); err != nil {
return fmt.Errorf("error starting processor: %s", err)
}
idp, err := oidc.NewIDP(ctx)
if err != nil {
return fmt.Errorf("error creating oidc idp: %s", err)
}
// build client api modules
authModule := auth.New(dbService, oauthServer, idp)
accountModule := account.New(processor)
instanceModule := instance.New(processor)
appsModule := app.New(processor)
followRequestsModule := followrequest.New(processor)
webfingerModule := webfinger.New(processor)
nodeInfoModule := nodeinfo.New(processor)
webBaseModule := web.New(processor)
usersModule := user.New(processor)
timelineModule := timeline.New(processor)
notificationModule := notification.New(processor)
searchModule := search.New(processor)
filtersModule := filter.New(processor)
emojiModule := emoji.New(processor)
listsModule := list.New(processor)
mm := mediaModule.New(processor)
fileServerModule := fileserver.New(processor)
adminModule := admin.New(processor)
statusModule := status.New(processor)
securityModule := security.New(dbService, oauthServer)
streamingModule := streaming.New(processor)
favouritesModule := favourites.New(processor)
blocksModule := blocks.New(processor)
userClientModule := userClient.New(processor)
apis := []api.ClientModule{
// modules with middleware go first
securityModule,
authModule,
// now everything else
webBaseModule,
accountModule,
instanceModule,
appsModule,
followRequestsModule,
mm,
fileServerModule,
adminModule,
statusModule,
webfingerModule,
nodeInfoModule,
usersModule,
timelineModule,
notificationModule,
searchModule,
filtersModule,
emojiModule,
listsModule,
streamingModule,
favouritesModule,
blocksModule,
userClientModule,
}
for _, m := range apis {
if err := m.Route(router); err != nil {
return fmt.Errorf("routing error: %s", err)
}
}
gts, err := gotosocial.NewServer(dbService, router, federator)
if err != nil {
return fmt.Errorf("error creating gotosocial service: %s", err)
}
if err := gts.Start(ctx); err != nil {
return fmt.Errorf("error starting gotosocial service: %s", err)
}
// catch shutdown signals from the operating system
sigs := make(chan os.Signal, 1)
signal.Notify(sigs, os.Interrupt, syscall.SIGTERM)
sig := <-sigs
logrus.Infof("received signal %s, shutting down", sig)
// close down all running services in order
if err := gts.Stop(ctx); err != nil {
return fmt.Errorf("error closing gotosocial service: %s", err)
}
logrus.Info("done! exiting...")
return nil
}
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