91 lines
2.4 KiB
Go
91 lines
2.4 KiB
Go
// Copyright 2022 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package markup
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import (
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"context"
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"fmt"
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// "html/template"
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// "io"
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"code.gitea.io/gitea/models/perm/access"
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"code.gitea.io/gitea/models/repo"
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"code.gitea.io/gitea/models/unit"
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"code.gitea.io/gitea/models/user"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/gitrepo"
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// "code.gitea.io/gitea/modules/highlight"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/markup"
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gitea_context "code.gitea.io/gitea/services/context"
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file_service "code.gitea.io/gitea/services/repository/files"
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)
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func ProcessorHelper() *markup.ProcessorHelper {
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return &markup.ProcessorHelper{
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ElementDir: "auto", // set dir="auto" for necessary (eg: <p>, <h?>, etc) tags
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IsUsernameMentionable: func(ctx context.Context, username string) bool {
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mentionedUser, err := user.GetUserByName(ctx, username)
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if err != nil {
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return false
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}
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giteaCtx, ok := ctx.(*gitea_context.Context)
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if !ok {
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// when using general context, use user's visibility to check
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return mentionedUser.Visibility.IsPublic()
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}
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// when using gitea context (web context), use user's visibility and user's permission to check
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return user.IsUserVisibleToViewer(giteaCtx, mentionedUser, giteaCtx.Doer)
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},
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GetRepoFileBlob: func(ctx context.Context, ownerName, repoName, commitSha, filePath string, language *string) (*git.Blob, error) {
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repo, err := repo.GetRepositoryByOwnerAndName(ctx, ownerName, repoName)
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if err != nil {
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return nil, err
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}
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var user *user.User
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giteaCtx, ok := ctx.(*gitea_context.Context)
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if ok {
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user = giteaCtx.Doer
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}
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perms, err := access.GetUserRepoPermission(ctx, repo, user)
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if err != nil {
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return nil, err
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}
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if !perms.CanRead(unit.TypeCode) {
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return nil, fmt.Errorf("cannot access repository code")
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}
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gitRepo, err := gitrepo.OpenRepository(ctx, repo)
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if err != nil {
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return nil, err
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}
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defer gitRepo.Close()
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commit, err := gitRepo.GetCommit(commitSha)
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if err != nil {
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return nil, err
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}
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if language != nil {
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*language, err = file_service.TryGetContentLanguage(gitRepo, commitSha, filePath)
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if err != nil {
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log.Error("Unable to get file language for %-v:%s. Error: %v", repo, filePath, err)
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}
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}
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blob, err := commit.GetBlobByPath(filePath)
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if err != nil {
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return nil, err
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}
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return blob, nil
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},
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}
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}
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