Refactor routers directory (#15800)

* refactor routers directory

* move func used for web and api to common

* make corsHandler a function to prohibit side efects

* rm unused func

Co-authored-by: 6543 <6543@obermui.de>

1 files changed, 0 insertions, 251 deletions

diff --git a/routers/repo/blame.go b/routers/repo/blame.go
deleted file mode 100644
index 1a3e1dcb9c..0000000000
--- a/routers/repo/blame.go
+++ /dev/null
@@ -1,251 +0,0 @@
-// 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"
-	"container/list"
-	"fmt"
-	"html"
-	gotemplate "html/template"
-	"net/http"
-	"strings"
-
-	"code.gitea.io/gitea/models"
-	"code.gitea.io/gitea/modules/base"
-	"code.gitea.io/gitea/modules/context"
-	"code.gitea.io/gitea/modules/git"
-	"code.gitea.io/gitea/modules/highlight"
-	"code.gitea.io/gitea/modules/log"
-	"code.gitea.io/gitea/modules/templates"
-	"code.gitea.io/gitea/modules/timeutil"
-)
-
-const (
-	tplBlame base.TplName = "repo/home"
-)
-
-// RefBlame render blame page
-func RefBlame(ctx *context.Context) {
-	fileName := ctx.Repo.TreePath
-	if len(fileName) == 0 {
-		ctx.NotFound("Blame FileName", nil)
-		return
-	}
-
-	userName := ctx.Repo.Owner.Name
-	repoName := ctx.Repo.Repository.Name
-	commitID := ctx.Repo.CommitID
-
-	commit, err := ctx.Repo.GitRepo.GetCommit(commitID)
-	if err != nil {
-		if git.IsErrNotExist(err) {
-			ctx.NotFound("Repo.GitRepo.GetCommit", err)
-		} else {
-			ctx.ServerError("Repo.GitRepo.GetCommit", err)
-		}
-		return
-	}
-	if len(commitID) != 40 {
-		commitID = commit.ID.String()
-	}
-
-	branchLink := ctx.Repo.RepoLink + "/src/" + ctx.Repo.BranchNameSubURL()
-	treeLink := branchLink
-	rawLink := ctx.Repo.RepoLink + "/raw/" + ctx.Repo.BranchNameSubURL()
-
-	if len(ctx.Repo.TreePath) > 0 {
-		treeLink += "/" + ctx.Repo.TreePath
-	}
-
-	var treeNames []string
-	paths := make([]string, 0, 5)
-	if len(ctx.Repo.TreePath) > 0 {
-		treeNames = strings.Split(ctx.Repo.TreePath, "/")
-		for i := range treeNames {
-			paths = append(paths, strings.Join(treeNames[:i+1], "/"))
-		}
-
-		ctx.Data["HasParentPath"] = true
-		if len(paths)-2 >= 0 {
-			ctx.Data["ParentPath"] = "/" + paths[len(paths)-1]
-		}
-	}
-
-	// Show latest commit info of repository in table header,
-	// or of directory if not in root directory.
-	latestCommit := ctx.Repo.Commit
-	if len(ctx.Repo.TreePath) > 0 {
-		latestCommit, err = ctx.Repo.Commit.GetCommitByPath(ctx.Repo.TreePath)
-		if err != nil {
-			ctx.ServerError("GetCommitByPath", err)
-			return
-		}
-	}
-	ctx.Data["LatestCommit"] = latestCommit
-	ctx.Data["LatestCommitVerification"] = models.ParseCommitWithSignature(latestCommit)
-	ctx.Data["LatestCommitUser"] = models.ValidateCommitWithEmail(latestCommit)
-
-	statuses, err := models.GetLatestCommitStatus(ctx.Repo.Repository.ID, ctx.Repo.Commit.ID.String(), models.ListOptions{})
-	if err != nil {
-		log.Error("GetLatestCommitStatus: %v", err)
-	}
-
-	// Get current entry user currently looking at.
-	entry, err := ctx.Repo.Commit.GetTreeEntryByPath(ctx.Repo.TreePath)
-	if err != nil {
-		ctx.NotFoundOrServerError("Repo.Commit.GetTreeEntryByPath", git.IsErrNotExist, err)
-		return
-	}
-
-	blob := entry.Blob()
-
-	ctx.Data["LatestCommitStatus"] = models.CalcCommitStatus(statuses)
-	ctx.Data["LatestCommitStatuses"] = statuses
-
-	ctx.Data["Paths"] = paths
-	ctx.Data["TreeLink"] = treeLink
-	ctx.Data["TreeNames"] = treeNames
-	ctx.Data["BranchLink"] = branchLink
-
-	ctx.Data["RawFileLink"] = rawLink + "/" + ctx.Repo.TreePath
-	ctx.Data["PageIsViewCode"] = true
-
-	ctx.Data["IsBlame"] = true
-
-	ctx.Data["FileSize"] = blob.Size()
-	ctx.Data["FileName"] = blob.Name()
-
-	ctx.Data["NumLines"], err = blob.GetBlobLineCount()
-	if err != nil {
-		ctx.NotFound("GetBlobLineCount", err)
-		return
-	}
-
-	blameReader, err := git.CreateBlameReader(ctx, models.RepoPath(userName, repoName), commitID, fileName)
-	if err != nil {
-		ctx.NotFound("CreateBlameReader", err)
-		return
-	}
-	defer blameReader.Close()
-
-	blameParts := make([]git.BlamePart, 0)
-
-	for {
-		blamePart, err := blameReader.NextPart()
-		if err != nil {
-			ctx.NotFound("NextPart", err)
-			return
-		}
-		if blamePart == nil {
-			break
-		}
-		blameParts = append(blameParts, *blamePart)
-	}
-
-	commitNames := make(map[string]models.UserCommit)
-	commits := list.New()
-
-	for _, part := range blameParts {
-		sha := part.Sha
-		if _, ok := commitNames[sha]; ok {
-			continue
-		}
-
-		commit, err := ctx.Repo.GitRepo.GetCommit(sha)
-		if err != nil {
-			if git.IsErrNotExist(err) {
-				ctx.NotFound("Repo.GitRepo.GetCommit", err)
-			} else {
-				ctx.ServerError("Repo.GitRepo.GetCommit", err)
-			}
-			return
-		}
-
-		commits.PushBack(commit)
-
-		commitNames[commit.ID.String()] = models.UserCommit{}
-	}
-
-	commits = models.ValidateCommitsWithEmails(commits)
-
-	for e := commits.Front(); e != nil; e = e.Next() {
-		c := e.Value.(models.UserCommit)
-
-		commitNames[c.ID.String()] = c
-	}
-
-	// Get Topics of this repo
-	renderRepoTopics(ctx)
-	if ctx.Written() {
-		return
-	}
-
-	renderBlame(ctx, blameParts, commitNames)
-
-	ctx.HTML(http.StatusOK, tplBlame)
-}
-
-func renderBlame(ctx *context.Context, blameParts []git.BlamePart, commitNames map[string]models.UserCommit) {
-	repoLink := ctx.Repo.RepoLink
-
-	var lines = make([]string, 0)
-
-	var commitInfo bytes.Buffer
-	var lineNumbers bytes.Buffer
-	var codeLines bytes.Buffer
-
-	var i = 0
-	for pi, part := range blameParts {
-		for index, line := range part.Lines {
-			i++
-			lines = append(lines, line)
-
-			var attr = ""
-			if len(part.Lines)-1 == index && len(blameParts)-1 != pi {
-				attr = " bottom-line"
-			}
-			commit := commitNames[part.Sha]
-			if index == 0 {
-				// User avatar image
-				commitSince := timeutil.TimeSinceUnix(timeutil.TimeStamp(commit.Author.When.Unix()), ctx.Data["Lang"].(string))
-
-				var avatar string
-				if commit.User != nil {
-					avatar = string(templates.Avatar(commit.User, 18, "mr-3"))
-				} else {
-					avatar = string(templates.AvatarByEmail(commit.Author.Email, commit.Author.Name, 18, "mr-3"))
-				}
-
-				commitInfo.WriteString(fmt.Sprintf(`<div class="blame-info%s"><div class="blame-data"><div class="blame-avatar">%s</div><div class="blame-message"><a href="%s/commit/%s" title="%[5]s">%[5]s</a></div><div class="blame-time">%s</div></div></div>`, attr, avatar, repoLink, part.Sha, html.EscapeString(commit.CommitMessage), commitSince))
-			} else {
-				commitInfo.WriteString(fmt.Sprintf(`<div class="blame-info%s">&#8203;</div>`, attr))
-			}
-
-			//Line number
-			if len(part.Lines)-1 == index && len(blameParts)-1 != pi {
-				lineNumbers.WriteString(fmt.Sprintf(`<span id="L%d" data-line-number="%d" class="bottom-line"></span>`, i, i))
-			} else {
-				lineNumbers.WriteString(fmt.Sprintf(`<span id="L%d" data-line-number="%d"></span>`, i, i))
-			}
-
-			if i != len(lines)-1 {
-				line += "\n"
-			}
-			fileName := fmt.Sprintf("%v", ctx.Data["FileName"])
-			line = highlight.Code(fileName, line)
-			line = `<code class="code-inner">` + line + `</code>`
-			if len(part.Lines)-1 == index && len(blameParts)-1 != pi {
-				codeLines.WriteString(fmt.Sprintf(`<li class="L%d bottom-line" rel="L%d">%s</li>`, i, i, line))
-			} else {
-				codeLines.WriteString(fmt.Sprintf(`<li class="L%d" rel="L%d">%s</li>`, i, i, line))
-			}
-		}
-	}
-
-	ctx.Data["BlameContent"] = gotemplate.HTML(codeLines.String())
-	ctx.Data["BlameCommitInfo"] = gotemplate.HTML(commitInfo.String())
-	ctx.Data["BlameLineNums"] = gotemplate.HTML(lineNumbers.String())
-}