gotosocial/internal/apimodule/fileserver/fileserver.go

82 lines
2.5 KiB
Go

/*
GoToSocial
Copyright (C) 2021 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 fileserver
import (
"fmt"
"net/http"
"github.com/sirupsen/logrus"
"github.com/superseriousbusiness/gotosocial/internal/apimodule"
"github.com/superseriousbusiness/gotosocial/internal/config"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/db/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/router"
"github.com/superseriousbusiness/gotosocial/internal/storage"
)
const (
AccountIDKey = "account_id"
MediaTypeKey = "media_type"
MediaSizeKey = "media_size"
FileNameKey = "file_name"
FilesPath = "files"
)
// FileServer implements the RESTAPIModule interface.
// The goal here is to serve requested media files if the gotosocial server is configured to use local storage.
type FileServer struct {
config *config.Config
db db.DB
storage storage.Storage
log *logrus.Logger
storageBase string
}
// New returns a new fileServer module
func New(config *config.Config, db db.DB, storage storage.Storage, log *logrus.Logger) apimodule.ClientAPIModule {
return &FileServer{
config: config,
db: db,
storage: storage,
log: log,
storageBase: config.StorageConfig.ServeBasePath,
}
}
// Route satisfies the RESTAPIModule interface
func (m *FileServer) Route(s router.Router) error {
s.AttachHandler(http.MethodGet, fmt.Sprintf("%s/:%s/:%s/:%s/:%s", m.storageBase, AccountIDKey, MediaTypeKey, MediaSizeKey, FileNameKey), m.ServeFile)
return nil
}
func (m *FileServer) CreateTables(db db.DB) error {
models := []interface{}{
&gtsmodel.MediaAttachment{},
}
for _, m := range models {
if err := db.CreateTable(m); err != nil {
return fmt.Errorf("error creating table: %s", err)
}
}
return nil
}