123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320 |
- // 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 pull
-
- import (
- "fmt"
- "io"
- "regexp"
- "strings"
-
- "code.gitea.io/gitea/models"
- "code.gitea.io/gitea/modules/git"
- "code.gitea.io/gitea/modules/log"
- "code.gitea.io/gitea/modules/notification"
- "code.gitea.io/gitea/modules/setting"
- )
-
- // CreateCodeComment creates a comment on the code line
- func CreateCodeComment(doer *models.User, gitRepo *git.Repository, issue *models.Issue, line int64, content string, treePath string, isReview bool, replyReviewID int64, latestCommitID string) (*models.Comment, error) {
-
- var (
- existsReview bool
- err error
- )
-
- // CreateCodeComment() is used for:
- // - Single comments
- // - Comments that are part of a review
- // - Comments that reply to an existing review
-
- if !isReview && replyReviewID != 0 {
- // It's not part of a review; maybe a reply to a review comment or a single comment.
- // Check if there are reviews for that line already; if there are, this is a reply
- if existsReview, err = models.ReviewExists(issue, treePath, line); err != nil {
- return nil, err
- }
- }
-
- // Comments that are replies don't require a review header to show up in the issue view
- if !isReview && existsReview {
- if err = issue.LoadRepo(); err != nil {
- return nil, err
- }
-
- comment, err := createCodeComment(
- doer,
- issue.Repo,
- issue,
- content,
- treePath,
- line,
- replyReviewID,
- )
- if err != nil {
- return nil, err
- }
-
- mentions, err := issue.FindAndUpdateIssueMentions(models.DefaultDBContext(), doer, comment.Content)
- if err != nil {
- return nil, err
- }
-
- notification.NotifyCreateIssueComment(doer, issue.Repo, issue, comment, mentions)
-
- return comment, nil
- }
-
- review, err := models.GetCurrentReview(doer, issue)
- if err != nil {
- if !models.IsErrReviewNotExist(err) {
- return nil, err
- }
-
- if review, err = models.CreateReview(models.CreateReviewOptions{
- Type: models.ReviewTypePending,
- Reviewer: doer,
- Issue: issue,
- Official: false,
- CommitID: latestCommitID,
- }); err != nil {
- return nil, err
- }
- }
-
- comment, err := createCodeComment(
- doer,
- issue.Repo,
- issue,
- content,
- treePath,
- line,
- review.ID,
- )
- if err != nil {
- return nil, err
- }
-
- if !isReview && !existsReview {
- // Submit the review we've just created so the comment shows up in the issue view
- if _, _, err = SubmitReview(doer, gitRepo, issue, models.ReviewTypeComment, "", latestCommitID); err != nil {
- return nil, err
- }
- }
-
- // NOTICE: if it's a pending review the notifications will not be fired until user submit review.
-
- return comment, nil
- }
-
- var notEnoughLines = regexp.MustCompile(`exit status 128 - fatal: file .* has only \d+ lines?`)
-
- // createCodeComment creates a plain code comment at the specified line / path
- func createCodeComment(doer *models.User, repo *models.Repository, issue *models.Issue, content, treePath string, line, reviewID int64) (*models.Comment, error) {
- var commitID, patch string
- if err := issue.LoadPullRequest(); err != nil {
- return nil, fmt.Errorf("GetPullRequestByIssueID: %v", err)
- }
- pr := issue.PullRequest
- if err := pr.LoadBaseRepo(); err != nil {
- return nil, fmt.Errorf("LoadHeadRepo: %v", err)
- }
- gitRepo, err := git.OpenRepository(pr.BaseRepo.RepoPath())
- if err != nil {
- return nil, fmt.Errorf("OpenRepository: %v", err)
- }
- defer gitRepo.Close()
-
- invalidated := false
- head := pr.GetGitRefName()
- if line > 0 {
- if reviewID != 0 {
- first, err := models.FindComments(models.FindCommentsOptions{
- ReviewID: reviewID,
- Line: line,
- TreePath: treePath,
- Type: models.CommentTypeCode,
- ListOptions: models.ListOptions{
- PageSize: 1,
- Page: 1,
- },
- })
- if err == nil && len(first) > 0 {
- commitID = first[0].CommitSHA
- invalidated = first[0].Invalidated
- patch = first[0].Patch
- } else if err != nil && !models.IsErrCommentNotExist(err) {
- return nil, fmt.Errorf("Find first comment for %d line %d path %s. Error: %v", reviewID, line, treePath, err)
- } else {
- review, err := models.GetReviewByID(reviewID)
- if err == nil && len(review.CommitID) > 0 {
- head = review.CommitID
- } else if err != nil && !models.IsErrReviewNotExist(err) {
- return nil, fmt.Errorf("GetReviewByID %d. Error: %v", reviewID, err)
- }
- }
- }
-
- if len(commitID) == 0 {
- // FIXME validate treePath
- // Get latest commit referencing the commented line
- // No need for get commit for base branch changes
- commit, err := gitRepo.LineBlame(head, gitRepo.Path, treePath, uint(line))
- if err == nil {
- commitID = commit.ID.String()
- } else if !(strings.Contains(err.Error(), "exit status 128 - fatal: no such path") || notEnoughLines.MatchString(err.Error())) {
- return nil, fmt.Errorf("LineBlame[%s, %s, %s, %d]: %v", pr.GetGitRefName(), gitRepo.Path, treePath, line, err)
- }
- }
- }
-
- // Only fetch diff if comment is review comment
- if len(patch) == 0 && reviewID != 0 {
- headCommitID, err := gitRepo.GetRefCommitID(pr.GetGitRefName())
- if err != nil {
- return nil, fmt.Errorf("GetRefCommitID[%s]: %v", pr.GetGitRefName(), err)
- }
- if len(commitID) == 0 {
- commitID = headCommitID
- }
- reader, writer := io.Pipe()
- defer func() {
- _ = reader.Close()
- _ = writer.Close()
- }()
- go func() {
- if err := git.GetRepoRawDiffForFile(gitRepo, pr.MergeBase, headCommitID, git.RawDiffNormal, treePath, writer); err != nil {
- _ = writer.CloseWithError(fmt.Errorf("GetRawDiffForLine[%s, %s, %s, %s]: %v", gitRepo.Path, pr.MergeBase, headCommitID, treePath, err))
- return
- }
- _ = writer.Close()
- }()
-
- patch, err = git.CutDiffAroundLine(reader, int64((&models.Comment{Line: line}).UnsignedLine()), line < 0, setting.UI.CodeCommentLines)
- if err != nil {
- log.Error("Error whilst generating patch: %v", err)
- return nil, err
- }
- }
- return models.CreateComment(&models.CreateCommentOptions{
- Type: models.CommentTypeCode,
- Doer: doer,
- Repo: repo,
- Issue: issue,
- Content: content,
- LineNum: line,
- TreePath: treePath,
- CommitSHA: commitID,
- ReviewID: reviewID,
- Patch: patch,
- Invalidated: invalidated,
- })
- }
-
- // SubmitReview creates a review out of the existing pending review or creates a new one if no pending review exist
- func SubmitReview(doer *models.User, gitRepo *git.Repository, issue *models.Issue, reviewType models.ReviewType, content, commitID string) (*models.Review, *models.Comment, error) {
- pr, err := issue.GetPullRequest()
- if err != nil {
- return nil, nil, err
- }
-
- var stale bool
- if reviewType != models.ReviewTypeApprove && reviewType != models.ReviewTypeReject {
- stale = false
- } else {
- headCommitID, err := gitRepo.GetRefCommitID(pr.GetGitRefName())
- if err != nil {
- return nil, nil, err
- }
-
- if headCommitID == commitID {
- stale = false
- } else {
- stale, err = checkIfPRContentChanged(pr, commitID, headCommitID)
- if err != nil {
- return nil, nil, err
- }
- }
- }
-
- review, comm, err := models.SubmitReview(doer, issue, reviewType, content, commitID, stale)
- if err != nil {
- return nil, nil, err
- }
-
- ctx := models.DefaultDBContext()
- mentions, err := issue.FindAndUpdateIssueMentions(ctx, doer, comm.Content)
- if err != nil {
- return nil, nil, err
- }
-
- notification.NotifyPullRequestReview(pr, review, comm, mentions)
-
- for _, lines := range review.CodeComments {
- for _, comments := range lines {
- for _, codeComment := range comments {
- mentions, err := issue.FindAndUpdateIssueMentions(ctx, doer, codeComment.Content)
- if err != nil {
- return nil, nil, err
- }
- notification.NotifyPullRequestCodeComment(pr, codeComment, mentions)
- }
- }
- }
-
- return review, comm, nil
- }
-
- // DismissReview dismissing stale review by repo admin
- func DismissReview(reviewID int64, message string, doer *models.User, isDismiss bool) (comment *models.Comment, err error) {
- review, err := models.GetReviewByID(reviewID)
- if err != nil {
- return
- }
-
- if review.Type != models.ReviewTypeApprove && review.Type != models.ReviewTypeReject {
- return nil, fmt.Errorf("not need to dismiss this review because it's type is not Approve or change request")
- }
-
- if err = models.DismissReview(review, isDismiss); err != nil {
- return
- }
-
- if !isDismiss {
- return nil, nil
- }
-
- // load data for notify
- if err = review.LoadAttributes(); err != nil {
- return
- }
- if err = review.Issue.LoadPullRequest(); err != nil {
- return
- }
- if err = review.Issue.LoadAttributes(); err != nil {
- return
- }
-
- comment, err = models.CreateComment(&models.CreateCommentOptions{
- Doer: doer,
- Content: message,
- Type: models.CommentTypeDismissReview,
- ReviewID: review.ID,
- Issue: review.Issue,
- Repo: review.Issue.Repo,
- })
- if err != nil {
- return
- }
-
- comment.Review = review
- comment.Poster = doer
- comment.Issue = review.Issue
-
- notification.NotifyPullRevieweDismiss(doer, review, comment)
-
- return
- }
|