mirror of
https://github.com/go-gitea/gitea.git
synced 2024-10-30 08:27:32 -04:00
60e4a98ab0
The `ToUTF8*` functions were stripping BOM, while BOM is actually valid in UTF8, so the stripping must be optional depending on use case. This does: - Add a options struct to all `ToUTF8*` functions, that by default will strip BOM to preserve existing behaviour - Remove `ToUTF8` function, it was dead code - Rename `ToUTF8WithErr` to `ToUTF8` - Preserve BOM in Monaco Editor - Remove a unnecessary newline in the textarea value. Browsers did ignore it, it seems but it's better not to rely on this behaviour. Fixes: https://github.com/go-gitea/gitea/issues/28743 Related: https://github.com/go-gitea/gitea/issues/6716 which seems to have once introduced a mechanism that strips and re-adds the BOM, but from what I can tell, this mechanism was removed at some point after that PR.
880 lines
31 KiB
Go
880 lines
31 KiB
Go
// Copyright 2016 The Gogs Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package repo
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import (
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"fmt"
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"io"
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"net/http"
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"path"
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"strings"
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"code.gitea.io/gitea/models"
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git_model "code.gitea.io/gitea/models/git"
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repo_model "code.gitea.io/gitea/models/repo"
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"code.gitea.io/gitea/models/unit"
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"code.gitea.io/gitea/modules/base"
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"code.gitea.io/gitea/modules/charset"
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"code.gitea.io/gitea/modules/context"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/json"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/markup"
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/modules/typesniffer"
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"code.gitea.io/gitea/modules/upload"
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"code.gitea.io/gitea/modules/util"
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"code.gitea.io/gitea/modules/web"
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"code.gitea.io/gitea/routers/utils"
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"code.gitea.io/gitea/services/forms"
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files_service "code.gitea.io/gitea/services/repository/files"
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)
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const (
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tplEditFile base.TplName = "repo/editor/edit"
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tplEditDiffPreview base.TplName = "repo/editor/diff_preview"
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tplDeleteFile base.TplName = "repo/editor/delete"
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tplUploadFile base.TplName = "repo/editor/upload"
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frmCommitChoiceDirect string = "direct"
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frmCommitChoiceNewBranch string = "commit-to-new-branch"
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)
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func canCreateBasePullRequest(ctx *context.Context) bool {
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baseRepo := ctx.Repo.Repository.BaseRepo
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return baseRepo != nil && baseRepo.UnitEnabled(ctx, unit.TypePullRequests)
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}
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func renderCommitRights(ctx *context.Context) bool {
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canCommitToBranch, err := ctx.Repo.CanCommitToBranch(ctx, ctx.Doer)
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if err != nil {
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log.Error("CanCommitToBranch: %v", err)
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}
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ctx.Data["CanCommitToBranch"] = canCommitToBranch
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ctx.Data["CanCreatePullRequest"] = ctx.Repo.Repository.UnitEnabled(ctx, unit.TypePullRequests) || canCreateBasePullRequest(ctx)
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return canCommitToBranch.CanCommitToBranch
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}
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// redirectForCommitChoice redirects after committing the edit to a branch
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func redirectForCommitChoice(ctx *context.Context, commitChoice, newBranchName, treePath string) {
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if commitChoice == frmCommitChoiceNewBranch {
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// Redirect to a pull request when possible
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redirectToPullRequest := false
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repo := ctx.Repo.Repository
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baseBranch := ctx.Repo.BranchName
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headBranch := newBranchName
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if repo.UnitEnabled(ctx, unit.TypePullRequests) {
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redirectToPullRequest = true
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} else if canCreateBasePullRequest(ctx) {
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redirectToPullRequest = true
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baseBranch = repo.BaseRepo.DefaultBranch
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headBranch = repo.Owner.Name + "/" + repo.Name + ":" + headBranch
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repo = repo.BaseRepo
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}
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if redirectToPullRequest {
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ctx.Redirect(repo.Link() + "/compare/" + util.PathEscapeSegments(baseBranch) + "..." + util.PathEscapeSegments(headBranch))
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return
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}
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}
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// Redirect to viewing file or folder
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ctx.Redirect(ctx.Repo.RepoLink + "/src/branch/" + util.PathEscapeSegments(newBranchName) + "/" + util.PathEscapeSegments(treePath))
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}
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// getParentTreeFields returns list of parent tree names and corresponding tree paths
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// based on given tree path.
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func getParentTreeFields(treePath string) (treeNames, treePaths []string) {
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if len(treePath) == 0 {
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return treeNames, treePaths
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}
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treeNames = strings.Split(treePath, "/")
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treePaths = make([]string, len(treeNames))
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for i := range treeNames {
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treePaths[i] = strings.Join(treeNames[:i+1], "/")
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}
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return treeNames, treePaths
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}
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func editFile(ctx *context.Context, isNewFile bool) {
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ctx.Data["PageIsEdit"] = true
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ctx.Data["IsNewFile"] = isNewFile
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canCommit := renderCommitRights(ctx)
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treePath := cleanUploadFileName(ctx.Repo.TreePath)
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if treePath != ctx.Repo.TreePath {
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if isNewFile {
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ctx.Redirect(path.Join(ctx.Repo.RepoLink, "_new", util.PathEscapeSegments(ctx.Repo.BranchName), util.PathEscapeSegments(treePath)))
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} else {
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ctx.Redirect(path.Join(ctx.Repo.RepoLink, "_edit", util.PathEscapeSegments(ctx.Repo.BranchName), util.PathEscapeSegments(treePath)))
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}
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return
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}
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// Check if the filename (and additional path) is specified in the querystring
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// (filename is a misnomer, but kept for compatibility with GitHub)
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filePath, fileName := path.Split(ctx.Req.URL.Query().Get("filename"))
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filePath = strings.Trim(filePath, "/")
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treeNames, treePaths := getParentTreeFields(path.Join(ctx.Repo.TreePath, filePath))
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if !isNewFile {
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entry, err := ctx.Repo.Commit.GetTreeEntryByPath(ctx.Repo.TreePath)
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if err != nil {
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HandleGitError(ctx, "Repo.Commit.GetTreeEntryByPath", err)
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return
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}
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// No way to edit a directory online.
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if entry.IsDir() {
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ctx.NotFound("entry.IsDir", nil)
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return
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}
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blob := entry.Blob()
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if blob.Size() >= setting.UI.MaxDisplayFileSize {
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ctx.NotFound("blob.Size", err)
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return
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}
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dataRc, err := blob.DataAsync()
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if err != nil {
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ctx.NotFound("blob.Data", err)
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return
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}
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defer dataRc.Close()
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ctx.Data["FileSize"] = blob.Size()
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ctx.Data["FileName"] = blob.Name()
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buf := make([]byte, 1024)
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n, _ := util.ReadAtMost(dataRc, buf)
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buf = buf[:n]
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// Only some file types are editable online as text.
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if !typesniffer.DetectContentType(buf).IsRepresentableAsText() {
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ctx.NotFound("typesniffer.IsRepresentableAsText", nil)
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return
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}
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d, _ := io.ReadAll(dataRc)
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if err := dataRc.Close(); err != nil {
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log.Error("Error whilst closing blob data: %v", err)
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}
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buf = append(buf, d...)
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if content, err := charset.ToUTF8(buf, charset.ConvertOpts{KeepBOM: true}); err != nil {
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log.Error("ToUTF8: %v", err)
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ctx.Data["FileContent"] = string(buf)
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} else {
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ctx.Data["FileContent"] = content
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}
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} else {
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// Append filename from query, or empty string to allow user name the new file.
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treeNames = append(treeNames, fileName)
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}
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ctx.Data["TreeNames"] = treeNames
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ctx.Data["TreePaths"] = treePaths
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ctx.Data["BranchLink"] = ctx.Repo.RepoLink + "/src/" + ctx.Repo.BranchNameSubURL()
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ctx.Data["commit_summary"] = ""
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ctx.Data["commit_message"] = ""
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if canCommit {
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ctx.Data["commit_choice"] = frmCommitChoiceDirect
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} else {
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ctx.Data["commit_choice"] = frmCommitChoiceNewBranch
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}
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ctx.Data["new_branch_name"] = GetUniquePatchBranchName(ctx)
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ctx.Data["last_commit"] = ctx.Repo.CommitID
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ctx.Data["PreviewableExtensions"] = strings.Join(markup.PreviewableExtensions(), ",")
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ctx.Data["LineWrapExtensions"] = strings.Join(setting.Repository.Editor.LineWrapExtensions, ",")
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ctx.Data["EditorconfigJson"] = GetEditorConfig(ctx, treePath)
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ctx.HTML(http.StatusOK, tplEditFile)
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}
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// GetEditorConfig returns a editorconfig JSON string for given treePath or "null"
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func GetEditorConfig(ctx *context.Context, treePath string) string {
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ec, _, err := ctx.Repo.GetEditorconfig()
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if err == nil {
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def, err := ec.GetDefinitionForFilename(treePath)
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if err == nil {
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jsonStr, _ := json.Marshal(def)
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return string(jsonStr)
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}
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}
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return "null"
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}
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// EditFile render edit file page
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func EditFile(ctx *context.Context) {
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editFile(ctx, false)
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}
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// NewFile render create file page
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func NewFile(ctx *context.Context) {
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editFile(ctx, true)
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}
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func editFilePost(ctx *context.Context, form forms.EditRepoFileForm, isNewFile bool) {
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canCommit := renderCommitRights(ctx)
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treeNames, treePaths := getParentTreeFields(form.TreePath)
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branchName := ctx.Repo.BranchName
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if form.CommitChoice == frmCommitChoiceNewBranch {
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branchName = form.NewBranchName
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}
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ctx.Data["PageIsEdit"] = true
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ctx.Data["PageHasPosted"] = true
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ctx.Data["IsNewFile"] = isNewFile
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ctx.Data["TreePath"] = form.TreePath
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ctx.Data["TreeNames"] = treeNames
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ctx.Data["TreePaths"] = treePaths
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ctx.Data["BranchLink"] = ctx.Repo.RepoLink + "/src/branch/" + util.PathEscapeSegments(ctx.Repo.BranchName)
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ctx.Data["FileContent"] = form.Content
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ctx.Data["commit_summary"] = form.CommitSummary
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ctx.Data["commit_message"] = form.CommitMessage
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ctx.Data["commit_choice"] = form.CommitChoice
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ctx.Data["new_branch_name"] = form.NewBranchName
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ctx.Data["last_commit"] = ctx.Repo.CommitID
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ctx.Data["PreviewableExtensions"] = strings.Join(markup.PreviewableExtensions(), ",")
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ctx.Data["LineWrapExtensions"] = strings.Join(setting.Repository.Editor.LineWrapExtensions, ",")
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ctx.Data["EditorconfigJson"] = GetEditorConfig(ctx, form.TreePath)
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if ctx.HasError() {
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ctx.HTML(http.StatusOK, tplEditFile)
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return
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}
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// Cannot commit to a an existing branch if user doesn't have rights
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if branchName == ctx.Repo.BranchName && !canCommit {
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ctx.Data["Err_NewBranchName"] = true
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ctx.Data["commit_choice"] = frmCommitChoiceNewBranch
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ctx.RenderWithErr(ctx.Tr("repo.editor.cannot_commit_to_protected_branch", branchName), tplEditFile, &form)
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return
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}
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// CommitSummary is optional in the web form, if empty, give it a default message based on add or update
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// `message` will be both the summary and message combined
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message := strings.TrimSpace(form.CommitSummary)
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if len(message) == 0 {
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if isNewFile {
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message = ctx.Tr("repo.editor.add", form.TreePath)
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} else {
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message = ctx.Tr("repo.editor.update", form.TreePath)
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}
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}
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form.CommitMessage = strings.TrimSpace(form.CommitMessage)
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if len(form.CommitMessage) > 0 {
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message += "\n\n" + form.CommitMessage
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}
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operation := "update"
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if isNewFile {
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operation = "create"
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}
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if _, err := files_service.ChangeRepoFiles(ctx, ctx.Repo.Repository, ctx.Doer, &files_service.ChangeRepoFilesOptions{
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LastCommitID: form.LastCommit,
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OldBranch: ctx.Repo.BranchName,
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NewBranch: branchName,
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Message: message,
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Files: []*files_service.ChangeRepoFile{
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{
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Operation: operation,
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FromTreePath: ctx.Repo.TreePath,
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TreePath: form.TreePath,
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ContentReader: strings.NewReader(strings.ReplaceAll(form.Content, "\r", "")),
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},
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},
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Signoff: form.Signoff,
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}); err != nil {
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// This is where we handle all the errors thrown by files_service.ChangeRepoFiles
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if git.IsErrNotExist(err) {
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ctx.RenderWithErr(ctx.Tr("repo.editor.file_editing_no_longer_exists", ctx.Repo.TreePath), tplEditFile, &form)
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} else if git_model.IsErrLFSFileLocked(err) {
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ctx.Data["Err_TreePath"] = true
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ctx.RenderWithErr(ctx.Tr("repo.editor.upload_file_is_locked", err.(git_model.ErrLFSFileLocked).Path, err.(git_model.ErrLFSFileLocked).UserName), tplEditFile, &form)
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} else if models.IsErrFilenameInvalid(err) {
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ctx.Data["Err_TreePath"] = true
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ctx.RenderWithErr(ctx.Tr("repo.editor.filename_is_invalid", form.TreePath), tplEditFile, &form)
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} else if models.IsErrFilePathInvalid(err) {
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ctx.Data["Err_TreePath"] = true
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if fileErr, ok := err.(models.ErrFilePathInvalid); ok {
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switch fileErr.Type {
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case git.EntryModeSymlink:
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ctx.RenderWithErr(ctx.Tr("repo.editor.file_is_a_symlink", fileErr.Path), tplEditFile, &form)
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case git.EntryModeTree:
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ctx.RenderWithErr(ctx.Tr("repo.editor.filename_is_a_directory", fileErr.Path), tplEditFile, &form)
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case git.EntryModeBlob:
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ctx.RenderWithErr(ctx.Tr("repo.editor.directory_is_a_file", fileErr.Path), tplEditFile, &form)
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default:
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ctx.Error(http.StatusInternalServerError, err.Error())
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}
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} else {
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ctx.Error(http.StatusInternalServerError, err.Error())
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}
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} else if models.IsErrRepoFileAlreadyExists(err) {
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ctx.Data["Err_TreePath"] = true
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ctx.RenderWithErr(ctx.Tr("repo.editor.file_already_exists", form.TreePath), tplEditFile, &form)
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} else if git.IsErrBranchNotExist(err) {
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// For when a user adds/updates a file to a branch that no longer exists
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if branchErr, ok := err.(git.ErrBranchNotExist); ok {
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ctx.RenderWithErr(ctx.Tr("repo.editor.branch_does_not_exist", branchErr.Name), tplEditFile, &form)
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} else {
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ctx.Error(http.StatusInternalServerError, err.Error())
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}
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} else if git_model.IsErrBranchAlreadyExists(err) {
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// For when a user specifies a new branch that already exists
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ctx.Data["Err_NewBranchName"] = true
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if branchErr, ok := err.(git_model.ErrBranchAlreadyExists); ok {
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ctx.RenderWithErr(ctx.Tr("repo.editor.branch_already_exists", branchErr.BranchName), tplEditFile, &form)
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} else {
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ctx.Error(http.StatusInternalServerError, err.Error())
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}
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} else if models.IsErrCommitIDDoesNotMatch(err) {
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ctx.RenderWithErr(ctx.Tr("repo.editor.file_changed_while_editing", ctx.Repo.RepoLink+"/compare/"+util.PathEscapeSegments(form.LastCommit)+"..."+util.PathEscapeSegments(ctx.Repo.CommitID)), tplEditFile, &form)
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} else if git.IsErrPushOutOfDate(err) {
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ctx.RenderWithErr(ctx.Tr("repo.editor.file_changed_while_editing", ctx.Repo.RepoLink+"/compare/"+util.PathEscapeSegments(form.LastCommit)+"..."+util.PathEscapeSegments(form.NewBranchName)), tplEditFile, &form)
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} else if git.IsErrPushRejected(err) {
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errPushRej := err.(*git.ErrPushRejected)
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if len(errPushRej.Message) == 0 {
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ctx.RenderWithErr(ctx.Tr("repo.editor.push_rejected_no_message"), tplEditFile, &form)
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} else {
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flashError, err := ctx.RenderToString(tplAlertDetails, map[string]any{
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"Message": ctx.Tr("repo.editor.push_rejected"),
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"Summary": ctx.Tr("repo.editor.push_rejected_summary"),
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"Details": utils.SanitizeFlashErrorString(errPushRej.Message),
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})
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if err != nil {
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ctx.ServerError("editFilePost.HTMLString", err)
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return
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}
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ctx.RenderWithErr(flashError, tplEditFile, &form)
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}
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} else {
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flashError, err := ctx.RenderToString(tplAlertDetails, map[string]any{
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"Message": ctx.Tr("repo.editor.fail_to_update_file", form.TreePath),
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"Summary": ctx.Tr("repo.editor.fail_to_update_file_summary"),
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"Details": utils.SanitizeFlashErrorString(err.Error()),
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})
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if err != nil {
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ctx.ServerError("editFilePost.HTMLString", err)
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return
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}
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ctx.RenderWithErr(flashError, tplEditFile, &form)
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}
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}
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if ctx.Repo.Repository.IsEmpty {
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if isEmpty, err := ctx.Repo.GitRepo.IsEmpty(); err == nil && !isEmpty {
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_ = repo_model.UpdateRepositoryCols(ctx, &repo_model.Repository{ID: ctx.Repo.Repository.ID, IsEmpty: false}, "is_empty")
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}
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}
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redirectForCommitChoice(ctx, form.CommitChoice, branchName, form.TreePath)
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}
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// EditFilePost response for editing file
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func EditFilePost(ctx *context.Context) {
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form := web.GetForm(ctx).(*forms.EditRepoFileForm)
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editFilePost(ctx, *form, false)
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}
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// NewFilePost response for creating file
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func NewFilePost(ctx *context.Context) {
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form := web.GetForm(ctx).(*forms.EditRepoFileForm)
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editFilePost(ctx, *form, true)
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}
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// DiffPreviewPost render preview diff page
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func DiffPreviewPost(ctx *context.Context) {
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form := web.GetForm(ctx).(*forms.EditPreviewDiffForm)
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treePath := cleanUploadFileName(ctx.Repo.TreePath)
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if len(treePath) == 0 {
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ctx.Error(http.StatusInternalServerError, "file name to diff is invalid")
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return
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}
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entry, err := ctx.Repo.Commit.GetTreeEntryByPath(treePath)
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if err != nil {
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ctx.Error(http.StatusInternalServerError, "GetTreeEntryByPath: "+err.Error())
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return
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} else if entry.IsDir() {
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ctx.Error(http.StatusUnprocessableEntity)
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return
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}
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diff, err := files_service.GetDiffPreview(ctx, ctx.Repo.Repository, ctx.Repo.BranchName, treePath, form.Content)
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if err != nil {
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ctx.Error(http.StatusInternalServerError, "GetDiffPreview: "+err.Error())
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return
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}
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if diff.NumFiles == 0 {
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ctx.PlainText(http.StatusOK, ctx.Tr("repo.editor.no_changes_to_show"))
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return
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}
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ctx.Data["File"] = diff.Files[0]
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ctx.HTML(http.StatusOK, tplEditDiffPreview)
|
|
}
|
|
|
|
// DeleteFile render delete file page
|
|
func DeleteFile(ctx *context.Context) {
|
|
ctx.Data["PageIsDelete"] = true
|
|
ctx.Data["BranchLink"] = ctx.Repo.RepoLink + "/src/" + ctx.Repo.BranchNameSubURL()
|
|
treePath := cleanUploadFileName(ctx.Repo.TreePath)
|
|
|
|
if treePath != ctx.Repo.TreePath {
|
|
ctx.Redirect(path.Join(ctx.Repo.RepoLink, "_delete", util.PathEscapeSegments(ctx.Repo.BranchName), util.PathEscapeSegments(treePath)))
|
|
return
|
|
}
|
|
|
|
ctx.Data["TreePath"] = treePath
|
|
canCommit := renderCommitRights(ctx)
|
|
|
|
ctx.Data["commit_summary"] = ""
|
|
ctx.Data["commit_message"] = ""
|
|
ctx.Data["last_commit"] = ctx.Repo.CommitID
|
|
if canCommit {
|
|
ctx.Data["commit_choice"] = frmCommitChoiceDirect
|
|
} else {
|
|
ctx.Data["commit_choice"] = frmCommitChoiceNewBranch
|
|
}
|
|
ctx.Data["new_branch_name"] = GetUniquePatchBranchName(ctx)
|
|
|
|
ctx.HTML(http.StatusOK, tplDeleteFile)
|
|
}
|
|
|
|
// DeleteFilePost response for deleting file
|
|
func DeleteFilePost(ctx *context.Context) {
|
|
form := web.GetForm(ctx).(*forms.DeleteRepoFileForm)
|
|
canCommit := renderCommitRights(ctx)
|
|
branchName := ctx.Repo.BranchName
|
|
if form.CommitChoice == frmCommitChoiceNewBranch {
|
|
branchName = form.NewBranchName
|
|
}
|
|
|
|
ctx.Data["PageIsDelete"] = true
|
|
ctx.Data["BranchLink"] = ctx.Repo.RepoLink + "/src/" + ctx.Repo.BranchNameSubURL()
|
|
ctx.Data["TreePath"] = ctx.Repo.TreePath
|
|
ctx.Data["commit_summary"] = form.CommitSummary
|
|
ctx.Data["commit_message"] = form.CommitMessage
|
|
ctx.Data["commit_choice"] = form.CommitChoice
|
|
ctx.Data["new_branch_name"] = form.NewBranchName
|
|
ctx.Data["last_commit"] = ctx.Repo.CommitID
|
|
|
|
if ctx.HasError() {
|
|
ctx.HTML(http.StatusOK, tplDeleteFile)
|
|
return
|
|
}
|
|
|
|
if branchName == ctx.Repo.BranchName && !canCommit {
|
|
ctx.Data["Err_NewBranchName"] = true
|
|
ctx.Data["commit_choice"] = frmCommitChoiceNewBranch
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.cannot_commit_to_protected_branch", branchName), tplDeleteFile, &form)
|
|
return
|
|
}
|
|
|
|
message := strings.TrimSpace(form.CommitSummary)
|
|
if len(message) == 0 {
|
|
message = ctx.Tr("repo.editor.delete", ctx.Repo.TreePath)
|
|
}
|
|
form.CommitMessage = strings.TrimSpace(form.CommitMessage)
|
|
if len(form.CommitMessage) > 0 {
|
|
message += "\n\n" + form.CommitMessage
|
|
}
|
|
|
|
if _, err := files_service.ChangeRepoFiles(ctx, ctx.Repo.Repository, ctx.Doer, &files_service.ChangeRepoFilesOptions{
|
|
LastCommitID: form.LastCommit,
|
|
OldBranch: ctx.Repo.BranchName,
|
|
NewBranch: branchName,
|
|
Files: []*files_service.ChangeRepoFile{
|
|
{
|
|
Operation: "delete",
|
|
TreePath: ctx.Repo.TreePath,
|
|
},
|
|
},
|
|
Message: message,
|
|
Signoff: form.Signoff,
|
|
}); err != nil {
|
|
// This is where we handle all the errors thrown by repofiles.DeleteRepoFile
|
|
if git.IsErrNotExist(err) || models.IsErrRepoFileDoesNotExist(err) {
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.file_deleting_no_longer_exists", ctx.Repo.TreePath), tplDeleteFile, &form)
|
|
} else if models.IsErrFilenameInvalid(err) {
|
|
ctx.Data["Err_TreePath"] = true
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.filename_is_invalid", ctx.Repo.TreePath), tplDeleteFile, &form)
|
|
} else if models.IsErrFilePathInvalid(err) {
|
|
ctx.Data["Err_TreePath"] = true
|
|
if fileErr, ok := err.(models.ErrFilePathInvalid); ok {
|
|
switch fileErr.Type {
|
|
case git.EntryModeSymlink:
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.file_is_a_symlink", fileErr.Path), tplDeleteFile, &form)
|
|
case git.EntryModeTree:
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.filename_is_a_directory", fileErr.Path), tplDeleteFile, &form)
|
|
case git.EntryModeBlob:
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.directory_is_a_file", fileErr.Path), tplDeleteFile, &form)
|
|
default:
|
|
ctx.ServerError("DeleteRepoFile", err)
|
|
}
|
|
} else {
|
|
ctx.ServerError("DeleteRepoFile", err)
|
|
}
|
|
} else if git.IsErrBranchNotExist(err) {
|
|
// For when a user deletes a file to a branch that no longer exists
|
|
if branchErr, ok := err.(git.ErrBranchNotExist); ok {
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.branch_does_not_exist", branchErr.Name), tplDeleteFile, &form)
|
|
} else {
|
|
ctx.Error(http.StatusInternalServerError, err.Error())
|
|
}
|
|
} else if git_model.IsErrBranchAlreadyExists(err) {
|
|
// For when a user specifies a new branch that already exists
|
|
if branchErr, ok := err.(git_model.ErrBranchAlreadyExists); ok {
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.branch_already_exists", branchErr.BranchName), tplDeleteFile, &form)
|
|
} else {
|
|
ctx.Error(http.StatusInternalServerError, err.Error())
|
|
}
|
|
} else if models.IsErrCommitIDDoesNotMatch(err) || git.IsErrPushOutOfDate(err) {
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.file_changed_while_deleting", ctx.Repo.RepoLink+"/compare/"+util.PathEscapeSegments(form.LastCommit)+"..."+util.PathEscapeSegments(ctx.Repo.CommitID)), tplDeleteFile, &form)
|
|
} else if git.IsErrPushRejected(err) {
|
|
errPushRej := err.(*git.ErrPushRejected)
|
|
if len(errPushRej.Message) == 0 {
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.push_rejected_no_message"), tplDeleteFile, &form)
|
|
} else {
|
|
flashError, err := ctx.RenderToString(tplAlertDetails, map[string]any{
|
|
"Message": ctx.Tr("repo.editor.push_rejected"),
|
|
"Summary": ctx.Tr("repo.editor.push_rejected_summary"),
|
|
"Details": utils.SanitizeFlashErrorString(errPushRej.Message),
|
|
})
|
|
if err != nil {
|
|
ctx.ServerError("DeleteFilePost.HTMLString", err)
|
|
return
|
|
}
|
|
ctx.RenderWithErr(flashError, tplDeleteFile, &form)
|
|
}
|
|
} else {
|
|
ctx.ServerError("DeleteRepoFile", err)
|
|
}
|
|
}
|
|
|
|
ctx.Flash.Success(ctx.Tr("repo.editor.file_delete_success", ctx.Repo.TreePath))
|
|
treePath := path.Dir(ctx.Repo.TreePath)
|
|
if treePath == "." {
|
|
treePath = "" // the file deleted was in the root, so we return the user to the root directory
|
|
}
|
|
if len(treePath) > 0 {
|
|
// Need to get the latest commit since it changed
|
|
commit, err := ctx.Repo.GitRepo.GetBranchCommit(ctx.Repo.BranchName)
|
|
if err == nil && commit != nil {
|
|
// We have the comment, now find what directory we can return the user to
|
|
// (must have entries)
|
|
treePath = GetClosestParentWithFiles(treePath, commit)
|
|
} else {
|
|
treePath = "" // otherwise return them to the root of the repo
|
|
}
|
|
}
|
|
|
|
redirectForCommitChoice(ctx, form.CommitChoice, branchName, treePath)
|
|
}
|
|
|
|
// UploadFile render upload file page
|
|
func UploadFile(ctx *context.Context) {
|
|
ctx.Data["PageIsUpload"] = true
|
|
upload.AddUploadContext(ctx, "repo")
|
|
canCommit := renderCommitRights(ctx)
|
|
treePath := cleanUploadFileName(ctx.Repo.TreePath)
|
|
if treePath != ctx.Repo.TreePath {
|
|
ctx.Redirect(path.Join(ctx.Repo.RepoLink, "_upload", util.PathEscapeSegments(ctx.Repo.BranchName), util.PathEscapeSegments(treePath)))
|
|
return
|
|
}
|
|
ctx.Repo.TreePath = treePath
|
|
|
|
treeNames, treePaths := getParentTreeFields(ctx.Repo.TreePath)
|
|
if len(treeNames) == 0 {
|
|
// We must at least have one element for user to input.
|
|
treeNames = []string{""}
|
|
}
|
|
|
|
ctx.Data["TreeNames"] = treeNames
|
|
ctx.Data["TreePaths"] = treePaths
|
|
ctx.Data["BranchLink"] = ctx.Repo.RepoLink + "/src/" + ctx.Repo.BranchNameSubURL()
|
|
ctx.Data["commit_summary"] = ""
|
|
ctx.Data["commit_message"] = ""
|
|
if canCommit {
|
|
ctx.Data["commit_choice"] = frmCommitChoiceDirect
|
|
} else {
|
|
ctx.Data["commit_choice"] = frmCommitChoiceNewBranch
|
|
}
|
|
ctx.Data["new_branch_name"] = GetUniquePatchBranchName(ctx)
|
|
|
|
ctx.HTML(http.StatusOK, tplUploadFile)
|
|
}
|
|
|
|
// UploadFilePost response for uploading file
|
|
func UploadFilePost(ctx *context.Context) {
|
|
form := web.GetForm(ctx).(*forms.UploadRepoFileForm)
|
|
ctx.Data["PageIsUpload"] = true
|
|
upload.AddUploadContext(ctx, "repo")
|
|
canCommit := renderCommitRights(ctx)
|
|
|
|
oldBranchName := ctx.Repo.BranchName
|
|
branchName := oldBranchName
|
|
|
|
if form.CommitChoice == frmCommitChoiceNewBranch {
|
|
branchName = form.NewBranchName
|
|
}
|
|
|
|
form.TreePath = cleanUploadFileName(form.TreePath)
|
|
|
|
treeNames, treePaths := getParentTreeFields(form.TreePath)
|
|
if len(treeNames) == 0 {
|
|
// We must at least have one element for user to input.
|
|
treeNames = []string{""}
|
|
}
|
|
|
|
ctx.Data["TreePath"] = form.TreePath
|
|
ctx.Data["TreeNames"] = treeNames
|
|
ctx.Data["TreePaths"] = treePaths
|
|
ctx.Data["BranchLink"] = ctx.Repo.RepoLink + "/src/branch/" + util.PathEscapeSegments(branchName)
|
|
ctx.Data["commit_summary"] = form.CommitSummary
|
|
ctx.Data["commit_message"] = form.CommitMessage
|
|
ctx.Data["commit_choice"] = form.CommitChoice
|
|
ctx.Data["new_branch_name"] = branchName
|
|
|
|
if ctx.HasError() {
|
|
ctx.HTML(http.StatusOK, tplUploadFile)
|
|
return
|
|
}
|
|
|
|
if oldBranchName != branchName {
|
|
if _, err := ctx.Repo.GitRepo.GetBranch(branchName); err == nil {
|
|
ctx.Data["Err_NewBranchName"] = true
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.branch_already_exists", branchName), tplUploadFile, &form)
|
|
return
|
|
}
|
|
} else if !canCommit {
|
|
ctx.Data["Err_NewBranchName"] = true
|
|
ctx.Data["commit_choice"] = frmCommitChoiceNewBranch
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.cannot_commit_to_protected_branch", branchName), tplUploadFile, &form)
|
|
return
|
|
}
|
|
|
|
if !ctx.Repo.Repository.IsEmpty {
|
|
var newTreePath string
|
|
for _, part := range treeNames {
|
|
newTreePath = path.Join(newTreePath, part)
|
|
entry, err := ctx.Repo.Commit.GetTreeEntryByPath(newTreePath)
|
|
if err != nil {
|
|
if git.IsErrNotExist(err) {
|
|
break // Means there is no item with that name, so we're good
|
|
}
|
|
ctx.ServerError("Repo.Commit.GetTreeEntryByPath", err)
|
|
return
|
|
}
|
|
|
|
// User can only upload files to a directory, the directory name shouldn't be an existing file.
|
|
if !entry.IsDir() {
|
|
ctx.Data["Err_TreePath"] = true
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.directory_is_a_file", part), tplUploadFile, &form)
|
|
return
|
|
}
|
|
}
|
|
}
|
|
|
|
message := strings.TrimSpace(form.CommitSummary)
|
|
if len(message) == 0 {
|
|
dir := form.TreePath
|
|
if dir == "" {
|
|
dir = "/"
|
|
}
|
|
message = ctx.Tr("repo.editor.upload_files_to_dir", dir)
|
|
}
|
|
|
|
form.CommitMessage = strings.TrimSpace(form.CommitMessage)
|
|
if len(form.CommitMessage) > 0 {
|
|
message += "\n\n" + form.CommitMessage
|
|
}
|
|
|
|
if err := files_service.UploadRepoFiles(ctx, ctx.Repo.Repository, ctx.Doer, &files_service.UploadRepoFileOptions{
|
|
LastCommitID: ctx.Repo.CommitID,
|
|
OldBranch: oldBranchName,
|
|
NewBranch: branchName,
|
|
TreePath: form.TreePath,
|
|
Message: message,
|
|
Files: form.Files,
|
|
Signoff: form.Signoff,
|
|
}); err != nil {
|
|
if git_model.IsErrLFSFileLocked(err) {
|
|
ctx.Data["Err_TreePath"] = true
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.upload_file_is_locked", err.(git_model.ErrLFSFileLocked).Path, err.(git_model.ErrLFSFileLocked).UserName), tplUploadFile, &form)
|
|
} else if models.IsErrFilenameInvalid(err) {
|
|
ctx.Data["Err_TreePath"] = true
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.filename_is_invalid", form.TreePath), tplUploadFile, &form)
|
|
} else if models.IsErrFilePathInvalid(err) {
|
|
ctx.Data["Err_TreePath"] = true
|
|
fileErr := err.(models.ErrFilePathInvalid)
|
|
switch fileErr.Type {
|
|
case git.EntryModeSymlink:
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.file_is_a_symlink", fileErr.Path), tplUploadFile, &form)
|
|
case git.EntryModeTree:
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.filename_is_a_directory", fileErr.Path), tplUploadFile, &form)
|
|
case git.EntryModeBlob:
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.directory_is_a_file", fileErr.Path), tplUploadFile, &form)
|
|
default:
|
|
ctx.Error(http.StatusInternalServerError, err.Error())
|
|
}
|
|
} else if models.IsErrRepoFileAlreadyExists(err) {
|
|
ctx.Data["Err_TreePath"] = true
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.file_already_exists", form.TreePath), tplUploadFile, &form)
|
|
} else if git.IsErrBranchNotExist(err) {
|
|
branchErr := err.(git.ErrBranchNotExist)
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.branch_does_not_exist", branchErr.Name), tplUploadFile, &form)
|
|
} else if git_model.IsErrBranchAlreadyExists(err) {
|
|
// For when a user specifies a new branch that already exists
|
|
ctx.Data["Err_NewBranchName"] = true
|
|
branchErr := err.(git_model.ErrBranchAlreadyExists)
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.branch_already_exists", branchErr.BranchName), tplUploadFile, &form)
|
|
} else if git.IsErrPushOutOfDate(err) {
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.file_changed_while_editing", ctx.Repo.RepoLink+"/compare/"+util.PathEscapeSegments(ctx.Repo.CommitID)+"..."+util.PathEscapeSegments(form.NewBranchName)), tplUploadFile, &form)
|
|
} else if git.IsErrPushRejected(err) {
|
|
errPushRej := err.(*git.ErrPushRejected)
|
|
if len(errPushRej.Message) == 0 {
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.push_rejected_no_message"), tplUploadFile, &form)
|
|
} else {
|
|
flashError, err := ctx.RenderToString(tplAlertDetails, map[string]any{
|
|
"Message": ctx.Tr("repo.editor.push_rejected"),
|
|
"Summary": ctx.Tr("repo.editor.push_rejected_summary"),
|
|
"Details": utils.SanitizeFlashErrorString(errPushRej.Message),
|
|
})
|
|
if err != nil {
|
|
ctx.ServerError("UploadFilePost.HTMLString", err)
|
|
return
|
|
}
|
|
ctx.RenderWithErr(flashError, tplUploadFile, &form)
|
|
}
|
|
} else {
|
|
// os.ErrNotExist - upload file missing in the intervening time?!
|
|
log.Error("Error during upload to repo: %-v to filepath: %s on %s from %s: %v", ctx.Repo.Repository, form.TreePath, oldBranchName, form.NewBranchName, err)
|
|
ctx.RenderWithErr(ctx.Tr("repo.editor.unable_to_upload_files", form.TreePath, err), tplUploadFile, &form)
|
|
}
|
|
return
|
|
}
|
|
|
|
if ctx.Repo.Repository.IsEmpty {
|
|
if isEmpty, err := ctx.Repo.GitRepo.IsEmpty(); err == nil && !isEmpty {
|
|
_ = repo_model.UpdateRepositoryCols(ctx, &repo_model.Repository{ID: ctx.Repo.Repository.ID, IsEmpty: false}, "is_empty")
|
|
}
|
|
}
|
|
|
|
redirectForCommitChoice(ctx, form.CommitChoice, branchName, form.TreePath)
|
|
}
|
|
|
|
func cleanUploadFileName(name string) string {
|
|
// Rebase the filename
|
|
name = util.PathJoinRel(name)
|
|
// Git disallows any filenames to have a .git directory in them.
|
|
for _, part := range strings.Split(name, "/") {
|
|
if strings.ToLower(part) == ".git" {
|
|
return ""
|
|
}
|
|
}
|
|
return name
|
|
}
|
|
|
|
// UploadFileToServer upload file to server file dir not git
|
|
func UploadFileToServer(ctx *context.Context) {
|
|
file, header, err := ctx.Req.FormFile("file")
|
|
if err != nil {
|
|
ctx.Error(http.StatusInternalServerError, fmt.Sprintf("FormFile: %v", err))
|
|
return
|
|
}
|
|
defer file.Close()
|
|
|
|
buf := make([]byte, 1024)
|
|
n, _ := util.ReadAtMost(file, buf)
|
|
if n > 0 {
|
|
buf = buf[:n]
|
|
}
|
|
|
|
err = upload.Verify(buf, header.Filename, setting.Repository.Upload.AllowedTypes)
|
|
if err != nil {
|
|
ctx.Error(http.StatusBadRequest, err.Error())
|
|
return
|
|
}
|
|
|
|
name := cleanUploadFileName(header.Filename)
|
|
if len(name) == 0 {
|
|
ctx.Error(http.StatusInternalServerError, "Upload file name is invalid")
|
|
return
|
|
}
|
|
|
|
upload, err := repo_model.NewUpload(ctx, name, buf, file)
|
|
if err != nil {
|
|
ctx.Error(http.StatusInternalServerError, fmt.Sprintf("NewUpload: %v", err))
|
|
return
|
|
}
|
|
|
|
log.Trace("New file uploaded: %s", upload.UUID)
|
|
ctx.JSON(http.StatusOK, map[string]string{
|
|
"uuid": upload.UUID,
|
|
})
|
|
}
|
|
|
|
// RemoveUploadFileFromServer remove file from server file dir
|
|
func RemoveUploadFileFromServer(ctx *context.Context) {
|
|
form := web.GetForm(ctx).(*forms.RemoveUploadFileForm)
|
|
if len(form.File) == 0 {
|
|
ctx.Status(http.StatusNoContent)
|
|
return
|
|
}
|
|
|
|
if err := repo_model.DeleteUploadByUUID(ctx, form.File); err != nil {
|
|
ctx.Error(http.StatusInternalServerError, fmt.Sprintf("DeleteUploadByUUID: %v", err))
|
|
return
|
|
}
|
|
|
|
log.Trace("Upload file removed: %s", form.File)
|
|
ctx.Status(http.StatusNoContent)
|
|
}
|
|
|
|
// GetUniquePatchBranchName Gets a unique branch name for a new patch branch
|
|
// It will be in the form of <username>-patch-<num> where <num> is the first branch of this format
|
|
// that doesn't already exist. If we exceed 1000 tries or an error is thrown, we just return "" so the user has to
|
|
// type in the branch name themselves (will be an empty field)
|
|
func GetUniquePatchBranchName(ctx *context.Context) string {
|
|
prefix := ctx.Doer.LowerName + "-patch-"
|
|
for i := 1; i <= 1000; i++ {
|
|
branchName := fmt.Sprintf("%s%d", prefix, i)
|
|
if _, err := ctx.Repo.GitRepo.GetBranch(branchName); err != nil {
|
|
if git.IsErrBranchNotExist(err) {
|
|
return branchName
|
|
}
|
|
log.Error("GetUniquePatchBranchName: %v", err)
|
|
return ""
|
|
}
|
|
}
|
|
return ""
|
|
}
|
|
|
|
// GetClosestParentWithFiles Recursively gets the path of parent in a tree that has files (used when file in a tree is
|
|
// deleted). Returns "" for the root if no parents other than the root have files. If the given treePath isn't a
|
|
// SubTree or it has no entries, we go up one dir and see if we can return the user to that listing.
|
|
func GetClosestParentWithFiles(treePath string, commit *git.Commit) string {
|
|
if len(treePath) == 0 || treePath == "." {
|
|
return ""
|
|
}
|
|
// see if the tree has entries
|
|
if tree, err := commit.SubTree(treePath); err != nil {
|
|
// failed to get tree, going up a dir
|
|
return GetClosestParentWithFiles(path.Dir(treePath), commit)
|
|
} else if entries, err := tree.ListEntries(); err != nil || len(entries) == 0 {
|
|
// no files in this dir, going up a dir
|
|
return GetClosestParentWithFiles(path.Dir(treePath), commit)
|
|
}
|
|
return treePath
|
|
}
|