fileserver.go (1955B)
1 // GoToSocial 2 // Copyright (C) GoToSocial Authors admin@gotosocial.org 3 // SPDX-License-Identifier: AGPL-3.0-or-later 4 // 5 // This program is free software: you can redistribute it and/or modify 6 // it under the terms of the GNU Affero General Public License as published by 7 // the Free Software Foundation, either version 3 of the License, or 8 // (at your option) any later version. 9 // 10 // This program is distributed in the hope that it will be useful, 11 // but WITHOUT ANY WARRANTY; without even the implied warranty of 12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 // GNU Affero General Public License for more details. 14 // 15 // You should have received a copy of the GNU Affero General Public License 16 // along with this program. If not, see <http://www.gnu.org/licenses/>. 17 18 package fileserver 19 20 import ( 21 "net/http" 22 23 "github.com/gin-gonic/gin" 24 "github.com/superseriousbusiness/gotosocial/internal/processing" 25 ) 26 27 const ( 28 // AccountIDKey is the url key for account id (an account ulid) 29 AccountIDKey = "account_id" 30 // MediaTypeKey is the url key for media type (usually something like attachment or header etc) 31 MediaTypeKey = "media_type" 32 // MediaSizeKey is the url key for the desired media size--original/small/static 33 MediaSizeKey = "media_size" 34 // FileNameKey is the actual filename being sought. Will usually be a UUID then something like .jpeg 35 FileNameKey = "file_name" 36 // FileServePath is the fileserve path minus the 'fileserver' prefix. 37 FileServePath = "/:" + AccountIDKey + "/:" + MediaTypeKey + "/:" + MediaSizeKey + "/:" + FileNameKey 38 ) 39 40 type Module struct { 41 processor *processing.Processor 42 } 43 44 func New(processor *processing.Processor) *Module { 45 return &Module{ 46 processor: processor, 47 } 48 } 49 50 func (m *Module) Route(attachHandler func(method string, path string, f ...gin.HandlerFunc) gin.IRoutes) { 51 attachHandler(http.MethodGet, FileServePath, m.ServeFile) 52 attachHandler(http.MethodHead, FileServePath, m.ServeFile) 53 }