forked from mirror/gitea
f2e7d5477f
The io/ioutil package has been deprecated as of Go 1.16, see https://golang.org/doc/go1.16#ioutil. This commit replaces the existing io/ioutil functions with their new definitions in io and os packages. Signed-off-by: Eng Zer Jun <engzerjun@gmail.com> Co-authored-by: techknowlogick <techknowlogick@gitea.io>
537 lines
14 KiB
Go
537 lines
14 KiB
Go
// Copyright 2019 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 (
|
|
"bytes"
|
|
"fmt"
|
|
gotemplate "html/template"
|
|
"io"
|
|
"net/http"
|
|
"path"
|
|
"strconv"
|
|
"strings"
|
|
|
|
"code.gitea.io/gitea/models"
|
|
"code.gitea.io/gitea/modules/base"
|
|
"code.gitea.io/gitea/modules/charset"
|
|
"code.gitea.io/gitea/modules/context"
|
|
"code.gitea.io/gitea/modules/git"
|
|
"code.gitea.io/gitea/modules/git/pipeline"
|
|
"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/modules/typesniffer"
|
|
)
|
|
|
|
const (
|
|
tplSettingsLFS base.TplName = "repo/settings/lfs"
|
|
tplSettingsLFSLocks base.TplName = "repo/settings/lfs_locks"
|
|
tplSettingsLFSFile base.TplName = "repo/settings/lfs_file"
|
|
tplSettingsLFSFileFind base.TplName = "repo/settings/lfs_file_find"
|
|
tplSettingsLFSPointers base.TplName = "repo/settings/lfs_pointers"
|
|
)
|
|
|
|
// LFSFiles shows a repository's LFS files
|
|
func LFSFiles(ctx *context.Context) {
|
|
if !setting.LFS.StartServer {
|
|
ctx.NotFound("LFSFiles", nil)
|
|
return
|
|
}
|
|
page := ctx.FormInt("page")
|
|
if page <= 1 {
|
|
page = 1
|
|
}
|
|
total, err := ctx.Repo.Repository.CountLFSMetaObjects()
|
|
if err != nil {
|
|
ctx.ServerError("LFSFiles", err)
|
|
return
|
|
}
|
|
ctx.Data["Total"] = total
|
|
|
|
pager := context.NewPagination(int(total), setting.UI.ExplorePagingNum, page, 5)
|
|
ctx.Data["Title"] = ctx.Tr("repo.settings.lfs")
|
|
ctx.Data["PageIsSettingsLFS"] = true
|
|
lfsMetaObjects, err := ctx.Repo.Repository.GetLFSMetaObjects(pager.Paginater.Current(), setting.UI.ExplorePagingNum)
|
|
if err != nil {
|
|
ctx.ServerError("LFSFiles", err)
|
|
return
|
|
}
|
|
ctx.Data["LFSFiles"] = lfsMetaObjects
|
|
ctx.Data["Page"] = pager
|
|
ctx.HTML(http.StatusOK, tplSettingsLFS)
|
|
}
|
|
|
|
// LFSLocks shows a repository's LFS locks
|
|
func LFSLocks(ctx *context.Context) {
|
|
if !setting.LFS.StartServer {
|
|
ctx.NotFound("LFSLocks", nil)
|
|
return
|
|
}
|
|
ctx.Data["LFSFilesLink"] = ctx.Repo.RepoLink + "/settings/lfs"
|
|
|
|
page := ctx.FormInt("page")
|
|
if page <= 1 {
|
|
page = 1
|
|
}
|
|
total, err := models.CountLFSLockByRepoID(ctx.Repo.Repository.ID)
|
|
if err != nil {
|
|
ctx.ServerError("LFSLocks", err)
|
|
return
|
|
}
|
|
ctx.Data["Total"] = total
|
|
|
|
pager := context.NewPagination(int(total), setting.UI.ExplorePagingNum, page, 5)
|
|
ctx.Data["Title"] = ctx.Tr("repo.settings.lfs_locks")
|
|
ctx.Data["PageIsSettingsLFS"] = true
|
|
lfsLocks, err := models.GetLFSLockByRepoID(ctx.Repo.Repository.ID, pager.Paginater.Current(), setting.UI.ExplorePagingNum)
|
|
if err != nil {
|
|
ctx.ServerError("LFSLocks", err)
|
|
return
|
|
}
|
|
ctx.Data["LFSLocks"] = lfsLocks
|
|
|
|
if len(lfsLocks) == 0 {
|
|
ctx.Data["Page"] = pager
|
|
ctx.HTML(http.StatusOK, tplSettingsLFSLocks)
|
|
return
|
|
}
|
|
|
|
// Clone base repo.
|
|
tmpBasePath, err := models.CreateTemporaryPath("locks")
|
|
if err != nil {
|
|
log.Error("Failed to create temporary path: %v", err)
|
|
ctx.ServerError("LFSLocks", err)
|
|
return
|
|
}
|
|
defer func() {
|
|
if err := models.RemoveTemporaryPath(tmpBasePath); err != nil {
|
|
log.Error("LFSLocks: RemoveTemporaryPath: %v", err)
|
|
}
|
|
}()
|
|
|
|
if err := git.Clone(ctx.Repo.Repository.RepoPath(), tmpBasePath, git.CloneRepoOptions{
|
|
Bare: true,
|
|
Shared: true,
|
|
}); err != nil {
|
|
log.Error("Failed to clone repository: %s (%v)", ctx.Repo.Repository.FullName(), err)
|
|
ctx.ServerError("LFSLocks", fmt.Errorf("Failed to clone repository: %s (%v)", ctx.Repo.Repository.FullName(), err))
|
|
return
|
|
}
|
|
|
|
gitRepo, err := git.OpenRepository(tmpBasePath)
|
|
if err != nil {
|
|
log.Error("Unable to open temporary repository: %s (%v)", tmpBasePath, err)
|
|
ctx.ServerError("LFSLocks", fmt.Errorf("Failed to open new temporary repository in: %s %v", tmpBasePath, err))
|
|
return
|
|
}
|
|
defer gitRepo.Close()
|
|
|
|
filenames := make([]string, len(lfsLocks))
|
|
|
|
for i, lock := range lfsLocks {
|
|
filenames[i] = lock.Path
|
|
}
|
|
|
|
if err := gitRepo.ReadTreeToIndex(ctx.Repo.Repository.DefaultBranch); err != nil {
|
|
log.Error("Unable to read the default branch to the index: %s (%v)", ctx.Repo.Repository.DefaultBranch, err)
|
|
ctx.ServerError("LFSLocks", fmt.Errorf("Unable to read the default branch to the index: %s (%v)", ctx.Repo.Repository.DefaultBranch, err))
|
|
return
|
|
}
|
|
|
|
name2attribute2info, err := gitRepo.CheckAttribute(git.CheckAttributeOpts{
|
|
Attributes: []string{"lockable"},
|
|
Filenames: filenames,
|
|
CachedOnly: true,
|
|
})
|
|
if err != nil {
|
|
log.Error("Unable to check attributes in %s (%v)", tmpBasePath, err)
|
|
ctx.ServerError("LFSLocks", err)
|
|
return
|
|
}
|
|
|
|
lockables := make([]bool, len(lfsLocks))
|
|
for i, lock := range lfsLocks {
|
|
attribute2info, has := name2attribute2info[lock.Path]
|
|
if !has {
|
|
continue
|
|
}
|
|
if attribute2info["lockable"] != "set" {
|
|
continue
|
|
}
|
|
lockables[i] = true
|
|
}
|
|
ctx.Data["Lockables"] = lockables
|
|
|
|
filelist, err := gitRepo.LsFiles(filenames...)
|
|
if err != nil {
|
|
log.Error("Unable to lsfiles in %s (%v)", tmpBasePath, err)
|
|
ctx.ServerError("LFSLocks", err)
|
|
return
|
|
}
|
|
|
|
filemap := make(map[string]bool, len(filelist))
|
|
for _, name := range filelist {
|
|
filemap[name] = true
|
|
}
|
|
|
|
linkable := make([]bool, len(lfsLocks))
|
|
for i, lock := range lfsLocks {
|
|
linkable[i] = filemap[lock.Path]
|
|
}
|
|
ctx.Data["Linkable"] = linkable
|
|
|
|
ctx.Data["Page"] = pager
|
|
ctx.HTML(http.StatusOK, tplSettingsLFSLocks)
|
|
}
|
|
|
|
// LFSLockFile locks a file
|
|
func LFSLockFile(ctx *context.Context) {
|
|
if !setting.LFS.StartServer {
|
|
ctx.NotFound("LFSLocks", nil)
|
|
return
|
|
}
|
|
originalPath := ctx.FormString("path")
|
|
lockPath := originalPath
|
|
if len(lockPath) == 0 {
|
|
ctx.Flash.Error(ctx.Tr("repo.settings.lfs_invalid_locking_path", originalPath))
|
|
ctx.Redirect(ctx.Repo.RepoLink + "/settings/lfs/locks")
|
|
return
|
|
}
|
|
if lockPath[len(lockPath)-1] == '/' {
|
|
ctx.Flash.Error(ctx.Tr("repo.settings.lfs_invalid_lock_directory", originalPath))
|
|
ctx.Redirect(ctx.Repo.RepoLink + "/settings/lfs/locks")
|
|
return
|
|
}
|
|
lockPath = path.Clean("/" + lockPath)[1:]
|
|
if len(lockPath) == 0 {
|
|
ctx.Flash.Error(ctx.Tr("repo.settings.lfs_invalid_locking_path", originalPath))
|
|
ctx.Redirect(ctx.Repo.RepoLink + "/settings/lfs/locks")
|
|
return
|
|
}
|
|
|
|
_, err := models.CreateLFSLock(&models.LFSLock{
|
|
Repo: ctx.Repo.Repository,
|
|
Path: lockPath,
|
|
Owner: ctx.User,
|
|
})
|
|
if err != nil {
|
|
if models.IsErrLFSLockAlreadyExist(err) {
|
|
ctx.Flash.Error(ctx.Tr("repo.settings.lfs_lock_already_exists", originalPath))
|
|
ctx.Redirect(ctx.Repo.RepoLink + "/settings/lfs/locks")
|
|
return
|
|
}
|
|
ctx.ServerError("LFSLockFile", err)
|
|
return
|
|
}
|
|
ctx.Redirect(ctx.Repo.RepoLink + "/settings/lfs/locks")
|
|
}
|
|
|
|
// LFSUnlock forcibly unlocks an LFS lock
|
|
func LFSUnlock(ctx *context.Context) {
|
|
if !setting.LFS.StartServer {
|
|
ctx.NotFound("LFSUnlock", nil)
|
|
return
|
|
}
|
|
_, err := models.DeleteLFSLockByID(ctx.ParamsInt64("lid"), ctx.User, true)
|
|
if err != nil {
|
|
ctx.ServerError("LFSUnlock", err)
|
|
return
|
|
}
|
|
ctx.Redirect(ctx.Repo.RepoLink + "/settings/lfs/locks")
|
|
}
|
|
|
|
// LFSFileGet serves a single LFS file
|
|
func LFSFileGet(ctx *context.Context) {
|
|
if !setting.LFS.StartServer {
|
|
ctx.NotFound("LFSFileGet", nil)
|
|
return
|
|
}
|
|
ctx.Data["LFSFilesLink"] = ctx.Repo.RepoLink + "/settings/lfs"
|
|
oid := ctx.Params("oid")
|
|
ctx.Data["Title"] = oid
|
|
ctx.Data["PageIsSettingsLFS"] = true
|
|
meta, err := ctx.Repo.Repository.GetLFSMetaObjectByOid(oid)
|
|
if err != nil {
|
|
if err == models.ErrLFSObjectNotExist {
|
|
ctx.NotFound("LFSFileGet", nil)
|
|
return
|
|
}
|
|
ctx.ServerError("LFSFileGet", err)
|
|
return
|
|
}
|
|
ctx.Data["LFSFile"] = meta
|
|
dataRc, err := lfs.ReadMetaObject(meta.Pointer)
|
|
if err != nil {
|
|
ctx.ServerError("LFSFileGet", err)
|
|
return
|
|
}
|
|
defer dataRc.Close()
|
|
buf := make([]byte, 1024)
|
|
n, err := dataRc.Read(buf)
|
|
if err != nil {
|
|
ctx.ServerError("Data", err)
|
|
return
|
|
}
|
|
buf = buf[:n]
|
|
|
|
st := typesniffer.DetectContentType(buf)
|
|
ctx.Data["IsTextFile"] = st.IsText()
|
|
isRepresentableAsText := st.IsRepresentableAsText()
|
|
|
|
fileSize := meta.Size
|
|
ctx.Data["FileSize"] = meta.Size
|
|
ctx.Data["RawFileLink"] = fmt.Sprintf("%s%s.git/info/lfs/objects/%s/%s", setting.AppURL, ctx.Repo.Repository.FullName(), meta.Oid, "direct")
|
|
switch {
|
|
case isRepresentableAsText:
|
|
if st.IsSvgImage() {
|
|
ctx.Data["IsImageFile"] = true
|
|
}
|
|
|
|
if fileSize >= setting.UI.MaxDisplayFileSize {
|
|
ctx.Data["IsFileTooLarge"] = true
|
|
break
|
|
}
|
|
|
|
buf := charset.ToUTF8WithFallbackReader(io.MultiReader(bytes.NewReader(buf), dataRc))
|
|
|
|
// Building code view blocks with line number on server side.
|
|
fileContent, _ := io.ReadAll(buf)
|
|
|
|
var output bytes.Buffer
|
|
lines := strings.Split(string(fileContent), "\n")
|
|
//Remove blank line at the end of file
|
|
if len(lines) > 0 && lines[len(lines)-1] == "" {
|
|
lines = lines[:len(lines)-1]
|
|
}
|
|
for index, line := range lines {
|
|
line = gotemplate.HTMLEscapeString(line)
|
|
if index != len(lines)-1 {
|
|
line += "\n"
|
|
}
|
|
output.WriteString(fmt.Sprintf(`<li class="L%d" rel="L%d">%s</li>`, index+1, index+1, line))
|
|
}
|
|
ctx.Data["FileContent"] = gotemplate.HTML(output.String())
|
|
|
|
output.Reset()
|
|
for i := 0; i < len(lines); i++ {
|
|
output.WriteString(fmt.Sprintf(`<span id="L%d">%d</span>`, i+1, i+1))
|
|
}
|
|
ctx.Data["LineNums"] = gotemplate.HTML(output.String())
|
|
|
|
case st.IsPDF():
|
|
ctx.Data["IsPDFFile"] = true
|
|
case st.IsVideo():
|
|
ctx.Data["IsVideoFile"] = true
|
|
case st.IsAudio():
|
|
ctx.Data["IsAudioFile"] = true
|
|
case st.IsImage() && (setting.UI.SVG.Enabled || !st.IsSvgImage()):
|
|
ctx.Data["IsImageFile"] = true
|
|
}
|
|
ctx.HTML(http.StatusOK, tplSettingsLFSFile)
|
|
}
|
|
|
|
// LFSDelete disassociates the provided oid from the repository and if the lfs file is no longer associated with any repositories - deletes it
|
|
func LFSDelete(ctx *context.Context) {
|
|
if !setting.LFS.StartServer {
|
|
ctx.NotFound("LFSDelete", nil)
|
|
return
|
|
}
|
|
oid := ctx.Params("oid")
|
|
count, err := ctx.Repo.Repository.RemoveLFSMetaObjectByOid(oid)
|
|
if err != nil {
|
|
ctx.ServerError("LFSDelete", err)
|
|
return
|
|
}
|
|
// FIXME: Warning: the LFS store is not locked - and can't be locked - there could be a race condition here
|
|
// Please note a similar condition happens in models/repo.go DeleteRepository
|
|
if count == 0 {
|
|
oidPath := path.Join(oid[0:2], oid[2:4], oid[4:])
|
|
err = storage.LFS.Delete(oidPath)
|
|
if err != nil {
|
|
ctx.ServerError("LFSDelete", err)
|
|
return
|
|
}
|
|
}
|
|
ctx.Redirect(ctx.Repo.RepoLink + "/settings/lfs")
|
|
}
|
|
|
|
// LFSFileFind guesses a sha for the provided oid (or uses the provided sha) and then finds the commits that contain this sha
|
|
func LFSFileFind(ctx *context.Context) {
|
|
if !setting.LFS.StartServer {
|
|
ctx.NotFound("LFSFind", nil)
|
|
return
|
|
}
|
|
oid := ctx.FormString("oid")
|
|
size := ctx.FormInt64("size")
|
|
if len(oid) == 0 || size == 0 {
|
|
ctx.NotFound("LFSFind", nil)
|
|
return
|
|
}
|
|
sha := ctx.FormString("sha")
|
|
ctx.Data["Title"] = oid
|
|
ctx.Data["PageIsSettingsLFS"] = true
|
|
var hash git.SHA1
|
|
if len(sha) == 0 {
|
|
pointer := lfs.Pointer{Oid: oid, Size: size}
|
|
hash = git.ComputeBlobHash([]byte(pointer.StringContent()))
|
|
sha = hash.String()
|
|
} else {
|
|
hash = git.MustIDFromString(sha)
|
|
}
|
|
ctx.Data["LFSFilesLink"] = ctx.Repo.RepoLink + "/settings/lfs"
|
|
ctx.Data["Oid"] = oid
|
|
ctx.Data["Size"] = size
|
|
ctx.Data["SHA"] = sha
|
|
|
|
results, err := pipeline.FindLFSFile(ctx.Repo.GitRepo, hash)
|
|
if err != nil && err != io.EOF {
|
|
log.Error("Failure in FindLFSFile: %v", err)
|
|
ctx.ServerError("LFSFind: FindLFSFile.", err)
|
|
return
|
|
}
|
|
|
|
ctx.Data["Results"] = results
|
|
ctx.HTML(http.StatusOK, tplSettingsLFSFileFind)
|
|
}
|
|
|
|
// LFSPointerFiles will search the repository for pointer files and report which are missing LFS files in the content store
|
|
func LFSPointerFiles(ctx *context.Context) {
|
|
if !setting.LFS.StartServer {
|
|
ctx.NotFound("LFSFileGet", nil)
|
|
return
|
|
}
|
|
ctx.Data["PageIsSettingsLFS"] = true
|
|
err := git.LoadGitVersion()
|
|
if err != nil {
|
|
log.Fatal("Error retrieving git version: %v", err)
|
|
}
|
|
ctx.Data["LFSFilesLink"] = ctx.Repo.RepoLink + "/settings/lfs"
|
|
|
|
err = func() error {
|
|
pointerChan := make(chan lfs.PointerBlob)
|
|
errChan := make(chan error, 1)
|
|
go lfs.SearchPointerBlobs(ctx, ctx.Repo.GitRepo, pointerChan, errChan)
|
|
|
|
numPointers := 0
|
|
var numAssociated, numNoExist, numAssociatable int
|
|
|
|
type pointerResult struct {
|
|
SHA string
|
|
Oid string
|
|
Size int64
|
|
InRepo bool
|
|
Exists bool
|
|
Accessible bool
|
|
}
|
|
|
|
results := []pointerResult{}
|
|
|
|
contentStore := lfs.NewContentStore()
|
|
repo := ctx.Repo.Repository
|
|
|
|
for pointerBlob := range pointerChan {
|
|
numPointers++
|
|
|
|
result := pointerResult{
|
|
SHA: pointerBlob.Hash,
|
|
Oid: pointerBlob.Oid,
|
|
Size: pointerBlob.Size,
|
|
}
|
|
|
|
if _, err := repo.GetLFSMetaObjectByOid(pointerBlob.Oid); err != nil {
|
|
if err != models.ErrLFSObjectNotExist {
|
|
return err
|
|
}
|
|
} else {
|
|
result.InRepo = true
|
|
}
|
|
|
|
result.Exists, err = contentStore.Exists(pointerBlob.Pointer)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if result.Exists {
|
|
if !result.InRepo {
|
|
// Can we fix?
|
|
// OK well that's "simple"
|
|
// - we need to check whether current user has access to a repo that has access to the file
|
|
result.Accessible, err = models.LFSObjectAccessible(ctx.User, pointerBlob.Oid)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
} else {
|
|
result.Accessible = true
|
|
}
|
|
}
|
|
|
|
if result.InRepo {
|
|
numAssociated++
|
|
}
|
|
if !result.Exists {
|
|
numNoExist++
|
|
}
|
|
if !result.InRepo && result.Accessible {
|
|
numAssociatable++
|
|
}
|
|
|
|
results = append(results, result)
|
|
}
|
|
|
|
err, has := <-errChan
|
|
if has {
|
|
return err
|
|
}
|
|
|
|
ctx.Data["Pointers"] = results
|
|
ctx.Data["NumPointers"] = numPointers
|
|
ctx.Data["NumAssociated"] = numAssociated
|
|
ctx.Data["NumAssociatable"] = numAssociatable
|
|
ctx.Data["NumNoExist"] = numNoExist
|
|
ctx.Data["NumNotAssociated"] = numPointers - numAssociated
|
|
|
|
return nil
|
|
}()
|
|
if err != nil {
|
|
ctx.ServerError("LFSPointerFiles", err)
|
|
return
|
|
}
|
|
|
|
ctx.HTML(http.StatusOK, tplSettingsLFSPointers)
|
|
}
|
|
|
|
// LFSAutoAssociate auto associates accessible lfs files
|
|
func LFSAutoAssociate(ctx *context.Context) {
|
|
if !setting.LFS.StartServer {
|
|
ctx.NotFound("LFSAutoAssociate", nil)
|
|
return
|
|
}
|
|
oids := ctx.FormStrings("oid")
|
|
metas := make([]*models.LFSMetaObject, len(oids))
|
|
for i, oid := range oids {
|
|
idx := strings.IndexRune(oid, ' ')
|
|
if idx < 0 || idx+1 > len(oid) {
|
|
ctx.ServerError("LFSAutoAssociate", fmt.Errorf("Illegal oid input: %s", oid))
|
|
return
|
|
}
|
|
var err error
|
|
metas[i] = &models.LFSMetaObject{}
|
|
metas[i].Size, err = strconv.ParseInt(oid[idx+1:], 10, 64)
|
|
if err != nil {
|
|
ctx.ServerError("LFSAutoAssociate", fmt.Errorf("Illegal oid input: %s %v", oid, err))
|
|
return
|
|
}
|
|
metas[i].Oid = oid[:idx]
|
|
//metas[i].RepositoryID = ctx.Repo.Repository.ID
|
|
}
|
|
if err := models.LFSAutoAssociate(metas, ctx.User, ctx.Repo.Repository.ID); err != nil {
|
|
ctx.ServerError("LFSAutoAssociate", err)
|
|
return
|
|
}
|
|
ctx.Redirect(ctx.Repo.RepoLink + "/settings/lfs")
|
|
}
|