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158 lines
3.9 KiB
158 lines
3.9 KiB
// Copyright 2017 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package repo
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import (
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"fmt"
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"net/http"
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"strings"
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"code.gitea.io/gitea/models"
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"code.gitea.io/gitea/modules/context"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/modules/storage"
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"code.gitea.io/gitea/modules/upload"
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)
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func renderAttachmentSettings(ctx *context.Context) {
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ctx.Data["IsAttachmentEnabled"] = setting.Attachment.Enabled
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ctx.Data["AttachmentStoreType"] = setting.Attachment.StoreType
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ctx.Data["AttachmentAllowedTypes"] = setting.Attachment.AllowedTypes
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ctx.Data["AttachmentMaxSize"] = setting.Attachment.MaxSize
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ctx.Data["AttachmentMaxFiles"] = setting.Attachment.MaxFiles
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}
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// UploadAttachment response for uploading issue's attachment
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func UploadAttachment(ctx *context.Context) {
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if !setting.Attachment.Enabled {
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ctx.Error(404, "attachment is not enabled")
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return
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}
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file, header, err := ctx.Req.FormFile("file")
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if err != nil {
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ctx.Error(500, fmt.Sprintf("FormFile: %v", err))
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return
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}
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defer file.Close()
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buf := make([]byte, 1024)
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n, _ := file.Read(buf)
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if n > 0 {
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buf = buf[:n]
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}
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err = upload.VerifyAllowedContentType(buf, strings.Split(setting.Attachment.AllowedTypes, ","))
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if err != nil {
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ctx.Error(400, err.Error())
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return
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}
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attach, err := models.NewAttachment(&models.Attachment{
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UploaderID: ctx.User.ID,
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Name: header.Filename,
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}, buf, file)
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if err != nil {
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ctx.Error(500, fmt.Sprintf("NewAttachment: %v", err))
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return
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}
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log.Trace("New attachment uploaded: %s", attach.UUID)
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ctx.JSON(200, map[string]string{
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"uuid": attach.UUID,
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})
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}
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// DeleteAttachment response for deleting issue's attachment
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func DeleteAttachment(ctx *context.Context) {
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file := ctx.Query("file")
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attach, err := models.GetAttachmentByUUID(file)
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if err != nil {
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ctx.Error(400, err.Error())
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return
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}
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if !ctx.IsSigned || (ctx.User.ID != attach.UploaderID) {
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ctx.Error(403)
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return
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}
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err = models.DeleteAttachment(attach, true)
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if err != nil {
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ctx.Error(500, fmt.Sprintf("DeleteAttachment: %v", err))
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return
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}
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ctx.JSON(200, map[string]string{
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"uuid": attach.UUID,
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})
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}
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// GetAttachment serve attachements
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func GetAttachment(ctx *context.Context) {
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attach, err := models.GetAttachmentByUUID(ctx.Params(":uuid"))
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if err != nil {
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if models.IsErrAttachmentNotExist(err) {
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ctx.Error(404)
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} else {
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ctx.ServerError("GetAttachmentByUUID", err)
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}
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return
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}
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repository, unitType, err := attach.LinkedRepository()
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if err != nil {
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ctx.ServerError("LinkedRepository", err)
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return
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}
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if repository == nil { //If not linked
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if !(ctx.IsSigned && attach.UploaderID == ctx.User.ID) { //We block if not the uploader
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ctx.Error(http.StatusNotFound)
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return
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}
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} else { //If we have the repository we check access
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perm, err := models.GetUserRepoPermission(repository, ctx.User)
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if err != nil {
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ctx.Error(http.StatusInternalServerError, "GetUserRepoPermission", err.Error())
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return
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}
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if !perm.CanRead(unitType) {
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ctx.Error(http.StatusNotFound)
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return
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}
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}
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if setting.Attachment.ServeDirect {
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//If we have a signed url (S3, object storage), redirect to this directly.
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u, err := storage.Attachments.URL(attach.RelativePath(), attach.Name)
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if u != nil && err == nil {
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if err := attach.IncreaseDownloadCount(); err != nil {
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ctx.ServerError("Update", err)
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return
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}
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ctx.Redirect(u.String())
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return
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}
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}
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//If we have matched and access to release or issue
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fr, err := storage.Attachments.Open(attach.RelativePath())
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if err != nil {
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ctx.ServerError("Open", err)
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return
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}
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defer fr.Close()
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if err := attach.IncreaseDownloadCount(); err != nil {
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ctx.ServerError("Update", err)
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return
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}
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if err = ServeData(ctx, attach.Name, fr); err != nil {
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ctx.ServerError("ServeData", err)
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return
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}
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}
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