gotosocial/internal/api/fileserver.go

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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 api
import (
"github.com/gin-gonic/gin"
"github.com/superseriousbusiness/gotosocial/internal/api/fileserver"
"github.com/superseriousbusiness/gotosocial/internal/middleware"
"github.com/superseriousbusiness/gotosocial/internal/processing"
"github.com/superseriousbusiness/gotosocial/internal/router"
)
type Fileserver struct {
fileserver *fileserver.Module
}
func (f *Fileserver) Route(r router.Router, m ...gin.HandlerFunc) {
fileserverGroup := r.AttachGroup("fileserver")
// attach middlewares appropriate for this group
fileserverGroup.Use(m...)
fileserverGroup.Use(
// Since we'll never host different files at the same
// URL (bc the ULIDs are generated per piece of media),
// it's sensible and safe to use a long cache here, so
// that clients don't keep fetching files over + over again.
//
// Nevertheless, we should use 'private' to indicate
// that there might be media in there which are gated by ACLs.
middleware.CacheControl("private", "max-age=604800"),
)
f.fileserver.Route(fileserverGroup.Handle)
}
func NewFileserver(p processing.Processor) *Fileserver {
return &Fileserver{
fileserver: fileserver.New(p),
}
}