Refactor markup render system

models/issues/comment_code.go

@@ -112,14 +112,12 @@ func findCodeComments(ctx context.Context, opts FindCommentsOptions, issue *Issu
 		}
 
 		var err error
-		if comment.RenderedContent, err = markdown.RenderString(&markup.RenderContext{
-			Ctx:  ctx,
-			Repo: issue.Repo,
-			Links: markup.Links{
-				Base: issue.Repo.Link(),
-			},
-			Metas: issue.Repo.ComposeMetas(ctx),
-		}, comment.Content); err != nil {
+		rctx := markup.NewRenderContext(ctx).
+			WithRepoFacade(issue.Repo).
+			WithLinks(markup.Links{Base: issue.Repo.Link()}).
+			WithMetas(issue.Repo.ComposeMetas(ctx))
+		if comment.RenderedContent, err = markdown.RenderString(rctx,
+			comment.Content); err != nil {
 			return nil, err
 		}
 	}

models/repo/repo.go

@@ -617,10 +617,7 @@ func (repo *Repository) CanEnableEditor() bool {
 
 // DescriptionHTML does special handles to description and return HTML string.
 func (repo *Repository) DescriptionHTML(ctx context.Context) template.HTML {
-	desc, err := markup.RenderDescriptionHTML(&markup.RenderContext{
-		Ctx: ctx,
-		// Don't use Metas to speedup requests
-	}, repo.Description)
+	desc, err := markup.RenderDescriptionHTML(markup.NewRenderContext(ctx), repo.Description)
 	if err != nil {
 		log.Error("Failed to render description for %s (ID: %d): %v", repo.Name, repo.ID, err)
 		return template.HTML(markup.SanitizeDescription(repo.Description))

modules/csv/csv.go

@@ -7,7 +7,7 @@ import (
 	"bytes"
 	stdcsv "encoding/csv"
 	"io"
-	"path/filepath"
+	"path"
 	"regexp"
 	"strings"
 
@@ -53,7 +53,7 @@ func CreateReaderAndDetermineDelimiter(ctx *markup.RenderContext, rd io.Reader)
 func determineDelimiter(ctx *markup.RenderContext, data []byte) rune {
 	extension := ".csv"
 	if ctx != nil {
-		extension = strings.ToLower(filepath.Ext(ctx.RelativePath))
+		extension = strings.ToLower(path.Ext(ctx.RenderOptions.RelativePath))
 	}
 
 	var delimiter rune

modules/csv/csv_test.go

@@ -5,13 +5,13 @@ package csv
 
 import (
 	"bytes"
+	"context"
 	"encoding/csv"
 	"io"
 	"strconv"
 	"strings"
 	"testing"
 
-	"code.gitea.io/gitea/modules/git"
 	"code.gitea.io/gitea/modules/markup"
 	"code.gitea.io/gitea/modules/translation"
 
@@ -231,10 +231,7 @@ John Doe	[email protected]	This,note,had,a,lot,of,commas,to,test,delimiters`,
 	}
 
 	for n, c := range cases {
-		delimiter := determineDelimiter(&markup.RenderContext{
-			Ctx:          git.DefaultContext,
-			RelativePath: c.filename,
-		}, []byte(decodeSlashes(t, c.csv)))
+		delimiter := determineDelimiter(markup.NewRenderContext(context.Background()).WithRelativePath(c.filename), []byte(decodeSlashes(t, c.csv)))
 		assert.EqualValues(t, c.expectedDelimiter, delimiter, "case %d: delimiter should be equal, expected '%c' got '%c'", n, c.expectedDelimiter, delimiter)
 	}
 }

modules/markup/asciicast/asciicast.go

@@ -44,10 +44,10 @@ func (Renderer) SanitizerRules() []setting.MarkupSanitizerRule {
 func (Renderer) Render(ctx *markup.RenderContext, _ io.Reader, output io.Writer) error {
 	rawURL := fmt.Sprintf("%s/%s/%s/raw/%s/%s",
 		setting.AppSubURL,
-		url.PathEscape(ctx.Metas["user"]),
-		url.PathEscape(ctx.Metas["repo"]),
-		ctx.Metas["BranchNameSubURL"],
-		url.PathEscape(ctx.RelativePath),
+		url.PathEscape(ctx.RenderOptions.Metas["user"]),
+		url.PathEscape(ctx.RenderOptions.Metas["repo"]),
+		ctx.RenderOptions.Metas["BranchNameSubURL"],
+		url.PathEscape(ctx.RenderOptions.RelativePath),
 	)
 	return ctx.RenderInternal.FormatWithSafeAttrs(output, `<div class="%s" %s="%s"></div>`, playerClassName, playerSrcAttr, rawURL)
 }

modules/markup/console/console_test.go

@@ -4,10 +4,10 @@
 package console
 
 import (
+	"context"
 	"strings"
 	"testing"
 
-	"code.gitea.io/gitea/modules/git"
 	"code.gitea.io/gitea/modules/markup"
 
 	"github.com/stretchr/testify/assert"
@@ -24,8 +24,7 @@ func TestRenderConsole(t *testing.T) {
 		canRender := render.CanRender("test", strings.NewReader(k))
 		assert.True(t, canRender)
 
-		err := render.Render(&markup.RenderContext{Ctx: git.DefaultContext},
-			strings.NewReader(k), &buf)
+		err := render.Render(markup.NewRenderContext(context.Background()), strings.NewReader(k), &buf)
 		assert.NoError(t, err)
 		assert.EqualValues(t, v, buf.String())
 	}

modules/markup/csv/csv.go

@@ -133,10 +133,10 @@ func (r Renderer) Render(ctx *markup.RenderContext, input io.Reader, output io.W
 	// Check if maxRows or maxSize is reached, and if true, warn.
 	if (row >= maxRows && maxRows != 0) || (rd.InputOffset() >= maxSize && maxSize != 0) {
 		warn := `<table class="data-table"><tr><td>`
-		rawLink := ` <a href="` + ctx.Links.RawLink() + `/` + util.PathEscapeSegments(ctx.RelativePath) + `">`
+		rawLink := ` <a href="` + ctx.RenderOptions.Links.RawLink() + `/` + util.PathEscapeSegments(ctx.RenderOptions.RelativePath) + `">`
 
 		// Try to get the user translation
-		if locale, ok := ctx.Ctx.Value(translation.ContextKey).(translation.Locale); ok {
+		if locale, ok := ctx.Value(translation.ContextKey).(translation.Locale); ok {
 			warn += locale.TrString("repo.file_too_large")
 			rawLink += locale.TrString("repo.file_view_raw")
 		} else {

modules/markup/csv/csv_test.go

@@ -4,10 +4,10 @@
 package markup
 
 import (
+	"context"
 	"strings"
 	"testing"
 
-	"code.gitea.io/gitea/modules/git"
 	"code.gitea.io/gitea/modules/markup"
 
 	"github.com/stretchr/testify/assert"
@@ -24,8 +24,7 @@ func TestRenderCSV(t *testing.T) {
 
 	for k, v := range kases {
 		var buf strings.Builder
-		err := render.Render(&markup.RenderContext{Ctx: git.DefaultContext},
-			strings.NewReader(k), &buf)
+		err := render.Render(markup.NewRenderContext(context.Background()), strings.NewReader(k), &buf)
 		assert.NoError(t, err)
 		assert.EqualValues(t, v, buf.String())
 	}

modules/markup/external/external.go

@@ -12,7 +12,6 @@ import (
 	"runtime"
 	"strings"
 
-	"code.gitea.io/gitea/modules/graceful"
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/markup"
 	"code.gitea.io/gitea/modules/process"
@@ -80,8 +79,8 @@ func envMark(envName string) string {
 func (p *Renderer) Render(ctx *markup.RenderContext, input io.Reader, output io.Writer) error {
 	var (
 		command = strings.NewReplacer(
-			envMark("GITEA_PREFIX_SRC"), ctx.Links.SrcLink(),
-			envMark("GITEA_PREFIX_RAW"), ctx.Links.RawLink(),
+			envMark("GITEA_PREFIX_SRC"), ctx.RenderOptions.Links.SrcLink(),
+			envMark("GITEA_PREFIX_RAW"), ctx.RenderOptions.Links.RawLink(),
 		).Replace(p.Command)
 		commands = strings.Fields(command)
 		args     = commands[1:]
@@ -113,22 +112,14 @@ func (p *Renderer) Render(ctx *markup.RenderContext, input io.Reader, output io.
 		args = append(args, f.Name())
 	}
 
-	if ctx.Ctx == nil {
-		if !setting.IsProd || setting.IsInTesting {
-			panic("RenderContext did not provide context")
-		}
-		log.Warn("RenderContext did not provide context, defaulting to Shutdown context")
-		ctx.Ctx = graceful.GetManager().ShutdownContext()
-	}
-
-	processCtx, _, finished := process.GetManager().AddContext(ctx.Ctx, fmt.Sprintf("Render [%s] for %s", commands[0], ctx.Links.SrcLink()))
+	processCtx, _, finished := process.GetManager().AddContext(ctx, fmt.Sprintf("Render [%s] for %s", commands[0], ctx.RenderOptions.Links.SrcLink()))
 	defer finished()
 
 	cmd := exec.CommandContext(processCtx, commands[0], args...)
 	cmd.Env = append(
 		os.Environ(),
-		"GITEA_PREFIX_SRC="+ctx.Links.SrcLink(),
-		"GITEA_PREFIX_RAW="+ctx.Links.RawLink(),
+		"GITEA_PREFIX_SRC="+ctx.RenderOptions.Links.SrcLink(),
+		"GITEA_PREFIX_RAW="+ctx.RenderOptions.Links.RawLink(),
 	)
 	if !p.IsInputFile {
 		cmd.Stdin = input

modules/markup/html_codepreview.go

@@ -38,7 +38,7 @@ func renderCodeBlock(ctx *RenderContext, node *html.Node) (urlPosStart, urlPosSt
 		CommitID:  node.Data[m[6]:m[7]],
 		FilePath:  node.Data[m[8]:m[9]],
 	}
-	if !httplib.IsCurrentGiteaSiteURL(ctx.Ctx, opts.FullURL) {
+	if !httplib.IsCurrentGiteaSiteURL(ctx, opts.FullURL) {
 		return 0, 0, "", nil
 	}
 	u, err := url.Parse(opts.FilePath)
@@ -51,7 +51,7 @@ func renderCodeBlock(ctx *RenderContext, node *html.Node) (urlPosStart, urlPosSt
 	lineStart, _ := strconv.Atoi(strings.TrimPrefix(lineStartStr, "L"))
 	lineStop, _ := strconv.Atoi(strings.TrimPrefix(lineStopStr, "L"))
 	opts.LineStart, opts.LineStop = lineStart, lineStop
-	h, err := DefaultProcessorHelper.RenderRepoFileCodePreview(ctx.Ctx, opts)
+	h, err := DefaultProcessorHelper.RenderRepoFileCodePreview(ctx, opts)
 	return m[0], m[1], h, err
 }
 

modules/markup/html_codepreview_test.go

@@ -9,7 +9,6 @@ import (
 	"strings"
 	"testing"
 
-	"code.gitea.io/gitea/modules/git"
 	"code.gitea.io/gitea/modules/markup"
 	"code.gitea.io/gitea/modules/markup/markdown"
 
@@ -23,10 +22,7 @@ func TestRenderCodePreview(t *testing.T) {
 		},
 	})
 	test := func(input, expected string) {
-		buffer, err := markup.RenderString(&markup.RenderContext{
-			Ctx:        git.DefaultContext,
-			MarkupType: markdown.MarkupName,
-		}, input)
+		buffer, err := markup.RenderString(markup.NewRenderContext(context.Background()).WithMarkupType(markdown.MarkupName), input)
 		assert.NoError(t, err)
 		assert.Equal(t, strings.TrimSpace(expected), strings.TrimSpace(buffer))
 	}

modules/markup/html_commit.go

@@ -84,7 +84,7 @@ func anyHashPatternExtract(s string) (ret anyHashPatternResult, ok bool) {
 
 // fullHashPatternProcessor renders SHA containing URLs
 func fullHashPatternProcessor(ctx *RenderContext, node *html.Node) {
-	if ctx.Metas == nil {
+	if ctx.RenderOptions.Metas == nil {
 		return
 	}
 	nodeStop := node.NextSibling
@@ -111,7 +111,7 @@ func fullHashPatternProcessor(ctx *RenderContext, node *html.Node) {
 }
 
 func comparePatternProcessor(ctx *RenderContext, node *html.Node) {
-	if ctx.Metas == nil {
+	if ctx.RenderOptions.Metas == nil {
 		return
 	}
 	nodeStop := node.NextSibling
@@ -163,14 +163,14 @@ func comparePatternProcessor(ctx *RenderContext, node *html.Node) {
 // hashCurrentPatternProcessor renders SHA1 strings to corresponding links that
 // are assumed to be in the same repository.
 func hashCurrentPatternProcessor(ctx *RenderContext, node *html.Node) {
-	if ctx.Metas == nil || ctx.Metas["user"] == "" || ctx.Metas["repo"] == "" || (ctx.Repo == nil && ctx.GitRepo == nil) {
+	if ctx.RenderOptions.Metas == nil || ctx.RenderOptions.Metas["user"] == "" || ctx.RenderOptions.Metas["repo"] == "" || (ctx.RenderHelper.repoFacade == nil && ctx.RenderHelper.gitRepo == nil) {
 		return
 	}
 
 	start := 0
 	next := node.NextSibling
-	if ctx.ShaExistCache == nil {
-		ctx.ShaExistCache = make(map[string]bool)
+	if ctx.RenderHelper.shaExistCache == nil {
+		ctx.RenderHelper.shaExistCache = make(map[string]bool)
 	}
 	for node != nil && node != next && start < len(node.Data) {
 		m := globalVars().hashCurrentPattern.FindStringSubmatchIndex(node.Data[start:])
@@ -191,33 +191,33 @@ func hashCurrentPatternProcessor(ctx *RenderContext, node *html.Node) {
 		// a commit in the repository before making it a link.
 
 		// check cache first
-		exist, inCache := ctx.ShaExistCache[hash]
+		exist, inCache := ctx.RenderHelper.shaExistCache[hash]
 		if !inCache {
-			if ctx.GitRepo == nil {
+			if ctx.RenderHelper.gitRepo == nil {
 				var err error
 				var closer io.Closer
-				ctx.GitRepo, closer, err = gitrepo.RepositoryFromContextOrOpen(ctx.Ctx, ctx.Repo)
+				ctx.RenderHelper.gitRepo, closer, err = gitrepo.RepositoryFromContextOrOpen(ctx, ctx.RenderHelper.repoFacade)
 				if err != nil {
-					log.Error("unable to open repository: %s Error: %v", gitrepo.RepoGitURL(ctx.Repo), err)
+					log.Error("unable to open repository: %s Error: %v", gitrepo.RepoGitURL(ctx.RenderHelper.repoFacade), err)
 					return
 				}
 				ctx.AddCancel(func() {
 					_ = closer.Close()
-					ctx.GitRepo = nil
+					ctx.RenderHelper.gitRepo = nil
 				})
 			}
 
 			// Don't use IsObjectExist since it doesn't support short hashs with gogit edition.
-			exist = ctx.GitRepo.IsReferenceExist(hash)
-			ctx.ShaExistCache[hash] = exist
+			exist = ctx.RenderHelper.gitRepo.IsReferenceExist(hash)
+			ctx.RenderHelper.shaExistCache[hash] = exist
 		}
 
 		if !exist {
 			start = m[3]
 			continue
 		}
 
-		link := util.URLJoin(ctx.Links.Prefix(), ctx.Metas["user"], ctx.Metas["repo"], "commit", hash)
+		link := util.URLJoin(ctx.RenderOptions.Links.Prefix(), ctx.RenderOptions.Metas["user"], ctx.RenderOptions.Metas["repo"], "commit", hash)
 		replaceContent(node, m[2], m[3], createCodeLink(link, base.ShortSha(hash), "commit"))
 		start = 0
 		node = node.NextSibling.NextSibling