mirror of
https://github.com/go-gitea/gitea.git
synced 2024-12-04 14:46:57 -05:00
54e9ee37a7
* gofumpt -w -l . * gofumpt -w -l -extra . * Add linter * manual fix * change make fmt
145 lines
3.7 KiB
Go
145 lines
3.7 KiB
Go
// Copyright 2014 The Gogs Authors. All rights reserved.
|
|
// Copyright 2018 The Gitea Authors. All rights reserved.
|
|
// Use of this source code is governed by a MIT-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package repo
|
|
|
|
import (
|
|
"code.gitea.io/gitea/models"
|
|
"code.gitea.io/gitea/modules/context"
|
|
"code.gitea.io/gitea/modules/git"
|
|
"code.gitea.io/gitea/modules/httpcache"
|
|
"code.gitea.io/gitea/modules/lfs"
|
|
"code.gitea.io/gitea/modules/log"
|
|
"code.gitea.io/gitea/modules/setting"
|
|
"code.gitea.io/gitea/modules/storage"
|
|
"code.gitea.io/gitea/routers/common"
|
|
)
|
|
|
|
// ServeBlobOrLFS download a git.Blob redirecting to LFS if necessary
|
|
func ServeBlobOrLFS(ctx *context.Context, blob *git.Blob) error {
|
|
if httpcache.HandleGenericETagCache(ctx.Req, ctx.Resp, `"`+blob.ID.String()+`"`) {
|
|
return nil
|
|
}
|
|
|
|
dataRc, err := blob.DataAsync()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
closed := false
|
|
defer func() {
|
|
if closed {
|
|
return
|
|
}
|
|
if err = dataRc.Close(); err != nil {
|
|
log.Error("ServeBlobOrLFS: Close: %v", err)
|
|
}
|
|
}()
|
|
|
|
pointer, _ := lfs.ReadPointer(dataRc)
|
|
if pointer.IsValid() {
|
|
meta, _ := models.GetLFSMetaObjectByOid(ctx.Repo.Repository.ID, pointer.Oid)
|
|
if meta == nil {
|
|
if err = dataRc.Close(); err != nil {
|
|
log.Error("ServeBlobOrLFS: Close: %v", err)
|
|
}
|
|
closed = true
|
|
return common.ServeBlob(ctx, blob)
|
|
}
|
|
if httpcache.HandleGenericETagCache(ctx.Req, ctx.Resp, `"`+pointer.Oid+`"`) {
|
|
return nil
|
|
}
|
|
|
|
if setting.LFS.ServeDirect {
|
|
// If we have a signed url (S3, object storage), redirect to this directly.
|
|
u, err := storage.LFS.URL(pointer.RelativePath(), blob.Name())
|
|
if u != nil && err == nil {
|
|
ctx.Redirect(u.String())
|
|
return nil
|
|
}
|
|
}
|
|
|
|
lfsDataRc, err := lfs.ReadMetaObject(meta.Pointer)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
defer func() {
|
|
if err = lfsDataRc.Close(); err != nil {
|
|
log.Error("ServeBlobOrLFS: Close: %v", err)
|
|
}
|
|
}()
|
|
return common.ServeData(ctx, ctx.Repo.TreePath, meta.Size, lfsDataRc)
|
|
}
|
|
if err = dataRc.Close(); err != nil {
|
|
log.Error("ServeBlobOrLFS: Close: %v", err)
|
|
}
|
|
closed = true
|
|
|
|
return common.ServeBlob(ctx, blob)
|
|
}
|
|
|
|
// SingleDownload download a file by repos path
|
|
func SingleDownload(ctx *context.Context) {
|
|
blob, err := ctx.Repo.Commit.GetBlobByPath(ctx.Repo.TreePath)
|
|
if err != nil {
|
|
if git.IsErrNotExist(err) {
|
|
ctx.NotFound("GetBlobByPath", nil)
|
|
} else {
|
|
ctx.ServerError("GetBlobByPath", err)
|
|
}
|
|
return
|
|
}
|
|
if err = common.ServeBlob(ctx, blob); err != nil {
|
|
ctx.ServerError("ServeBlob", err)
|
|
}
|
|
}
|
|
|
|
// SingleDownloadOrLFS download a file by repos path redirecting to LFS if necessary
|
|
func SingleDownloadOrLFS(ctx *context.Context) {
|
|
blob, err := ctx.Repo.Commit.GetBlobByPath(ctx.Repo.TreePath)
|
|
if err != nil {
|
|
if git.IsErrNotExist(err) {
|
|
ctx.NotFound("GetBlobByPath", nil)
|
|
} else {
|
|
ctx.ServerError("GetBlobByPath", err)
|
|
}
|
|
return
|
|
}
|
|
if err = ServeBlobOrLFS(ctx, blob); err != nil {
|
|
ctx.ServerError("ServeBlobOrLFS", err)
|
|
}
|
|
}
|
|
|
|
// DownloadByID download a file by sha1 ID
|
|
func DownloadByID(ctx *context.Context) {
|
|
blob, err := ctx.Repo.GitRepo.GetBlob(ctx.Params("sha"))
|
|
if err != nil {
|
|
if git.IsErrNotExist(err) {
|
|
ctx.NotFound("GetBlob", nil)
|
|
} else {
|
|
ctx.ServerError("GetBlob", err)
|
|
}
|
|
return
|
|
}
|
|
if err = common.ServeBlob(ctx, blob); err != nil {
|
|
ctx.ServerError("ServeBlob", err)
|
|
}
|
|
}
|
|
|
|
// DownloadByIDOrLFS download a file by sha1 ID taking account of LFS
|
|
func DownloadByIDOrLFS(ctx *context.Context) {
|
|
blob, err := ctx.Repo.GitRepo.GetBlob(ctx.Params("sha"))
|
|
if err != nil {
|
|
if git.IsErrNotExist(err) {
|
|
ctx.NotFound("GetBlob", nil)
|
|
} else {
|
|
ctx.ServerError("GetBlob", err)
|
|
}
|
|
return
|
|
}
|
|
if err = ServeBlobOrLFS(ctx, blob); err != nil {
|
|
ctx.ServerError("ServeBlob", err)
|
|
}
|
|
}
|