forgejo/services/pull/pull.go
Gusted bfd4c8a15d
[MODERATION] User blocking
- Add the ability to block a user via their profile page.
- This will unstar their repositories and visa versa.
- Blocked users cannot create issues or pull requests on your the doer's repositories (mind that this is not the case for organizations).
- Blocked users cannot comment on the doer's opened issues or pull requests.
- Blocked users cannot add reactions to doer's comments.
- Blocked users cannot cause a notification trough mentioning the doer.

Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/540
(cherry picked from commit 687d852480)
(cherry picked from commit 0c32a4fde5)
(cherry picked from commit 1791130e3c)
(cherry picked from commit 37858b7e8f)
(cherry picked from commit a3e2bfd7e9)
(cherry picked from commit 7009b9fe87)

Conflicts: https://codeberg.org/forgejo/forgejo/pulls/1014
        routers/web/user/profile.go
        templates/user/profile.tmpl
(cherry picked from commit b2aec34791)
(cherry picked from commit e2f1b73752)

[MODERATION] organization blocking a user (#802)

- Resolves #476
- Follow up for: #540
- Ensure that the doer and blocked person cannot follow each other.
- Ensure that the block person cannot watch doer's repositories.
- Add unblock button to the blocked user list.
- Add blocked since information to the blocked user list.
- Add extra testing to moderation code.
- Blocked user will unwatch doer's owned repository upon blocking.
- Add flash messages to let the user know the block/unblock action was successful.
- Add "You haven't blocked any users" message.
- Add organization blocking a user.

Co-authored-by: Gusted <postmaster@gusted.xyz>
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/802
(cherry picked from commit 0505a10421)
(cherry picked from commit 37b4e6ef9b)
(cherry picked from commit c17c121f2c)

[MODERATION] organization blocking a user (#802) (squash)

Changes to adapt to:

  6bbccdd177 Improve AJAX link and modal confirm dialog (#25210)

Refs: https://codeberg.org/forgejo/forgejo/pulls/882/files#issuecomment-945962
Refs: https://codeberg.org/forgejo/forgejo/pulls/882#issue-330561
(cherry picked from commit 523635f83c)
(cherry picked from commit 4743eaa6a0)
(cherry picked from commit eff5b43d2e)

Conflicts: https://codeberg.org/forgejo/forgejo/pulls/1014
        routers/web/user/profile.go
(cherry picked from commit 9d359be5ed)
(cherry picked from commit b1f3069a22)

[MODERATION] add user blocking API

- Follow up for: #540, #802
- Add API routes for user blocking from user and organization
perspective.
- The new routes have integration testing.
- The new model functions have unit tests.
- Actually quite boring to write and to read this pull request.

(cherry picked from commit f3afaf15c7)
(cherry picked from commit 6d754db3e5)
(cherry picked from commit 2a89ddc0ac)
(cherry picked from commit 4a147bff7e)

Conflicts:
        routers/api/v1/api.go
        templates/swagger/v1_json.tmpl
(cherry picked from commit bb8c339185)
(cherry picked from commit 5a11569a01)
(cherry picked from commit 2373c801ee)

[MODERATION] restore redirect on unblock

 ctx.RedirectToFirst(ctx.FormString("redirect_to"), ctx.ContextUser.HomeLink())

was replaced by

 ctx.JSONOK()

in 128d77a3a Following up fixes for "Fix inconsistent user profile layout across tabs" (#25739)

thus changing the behavior (nicely spotted by the tests). This
restores it.

(cherry picked from commit 597c243707)
(cherry picked from commit cfa539e590)

[MODERATION] Add test case (squash)

- Add an test case, to test an property of the function.

(cherry picked from commit 70dadb1916)

[MODERATION] Block adding collaborators

- Ensure that the doer and blocked user cannot add each other as
collaborators to repositories.
- The Web UI gets an detailed message of the specific situation, the API
gets an generic Forbidden code.
- Unit tests has been added.
- Integration testing for Web and API has been added.
- This commit doesn't introduce removing each other as collaborators on
the block action, due to the complexity of database calls that needs to
be figured out. That deserves its own commit and test code.

(cherry picked from commit 747be949a1)

[MODERATION] move locale_en-US.ini strings to avoid conflicts

Conflicts:
        web_src/css/org.css
        web_src/css/user.css
        https://codeberg.org/forgejo/forgejo/pulls/1180

(cherry picked from commit e53f955c88)

Conflicts:
        services/issue/comments.go
        https://codeberg.org/forgejo/forgejo/pulls/1212
(cherry picked from commit b4a454b576)

Conflicts:
        models/forgejo_migrations/migrate.go
        options/locale/locale_en-US.ini
        services/pull/pull.go
        https://codeberg.org/forgejo/forgejo/pulls/1264

[MODERATION] Remove blocked user collaborations with doer

- When the doer blocks an user, who is also an collaborator on an
repository that the doer owns, remove that collaboration.
- Added unit tests.
- Refactor the unit test to be more organized.

(cherry picked from commit ec87016178)
(cherry picked from commit 313e6174d8)

[MODERATION] QoL improvements (squash)

- Ensure that organisations cannot be blocked. It currently has no
effect, as all blocked operations cannot be executed from an
organisation standpoint.
- Refactored the API route to make use of the `UserAssignmentAPI`
middleware.
- Make more use of `t.Run` so that the test code is more clear about
which block of code belongs to which test case.
- Added more integration testing (to ensure the organisations cannot be
blocked and some authorization/permission checks).

(cherry picked from commit e9d638d075)

[MODERATION] s/{{avatar/{{ctx.AvatarUtils.Avatar/

(cherry picked from commit ce8b30be13)
(cherry picked from commit f911dc4025)

Conflicts:
	options/locale/locale_en-US.ini
	https://codeberg.org/forgejo/forgejo/pulls/1354
(cherry picked from commit c1b37b7fda)
(cherry picked from commit 856a2e0903)

[MODERATION] Show graceful error on comment creation

- When someone is blocked by the repository owner or issue poster and
try to comment on that issue, they get shown a graceful error.
- Adds integration test.

(cherry picked from commit 490646302e)
(cherry picked from commit d3d88667cb)
(cherry picked from commit 6818de13a9)

[MODERATION] Show graceful error on comment creation (squash) typo

(cherry picked from commit 1588d4834a)
(cherry picked from commit d510ea52d0)
(cherry picked from commit 8249e93a14)

[MODERATION] Refactor integration testing (squash)

- Motivation for this PR is that I'd noticed that a lot of repeated
calls are happening between the test functions and that certain tests
weren't using helper functions like `GetCSRF`, therefor this refactor of
the integration tests to keep it: clean, small and hopefully more
maintainable and understandable.
- There are now three integration tests: `TestBlockUser`,
`TestBlockUserFromOrganization` and `TestBlockActions` (and has been
moved in that order in the source code).
- `TestBlockUser` is for doing blocking related actions as an user and
`TestBlockUserFromOrganization` as an organisation, even though they
execute the same kind of tests they do not share any database calls or
logic and therefor it currently doesn't make sense to merge them
together (hopefully such oppurtinutiy might be presented in the future).
- `TestBlockActions` now contain all tests for actions that should be
blocked after blocking has happened, most tests now share the same doer
and blocked users and a extra fixture has been added to make this
possible for the comment test.
- Less code, more comments and more re-use between tests.

(cherry picked from commit ffb393213d)
(cherry picked from commit 85505e0f81)
(cherry picked from commit 0f3cf17761)

[MODERATION] Fix network error (squash)

- Fix network error toast messages on user actions such as follow and
unfollow. This happened because the javascript code now expects an JSON
to be returned, but this wasn't the case due to
cfa539e590127b4953b010fba3dea21c82a1714.
- The integration testing has been adjusted to instead test for the
returned flash cookie.

(cherry picked from commit 112bc25e54)
(cherry picked from commit 1194fe4899)
(cherry picked from commit 9abb95a844)

[MODERATION] Modernize frontend (squash)

- Unify blocked users list.
- Use the new flex list classes for blocked users list to avoid using
the CSS helper classes and thereby be consistent in the design.
- Fix the modal by using the new modal class.
- Remove the icon in the modal as looks too big in the new design.
- Fix avatar not displaying as it was passing the context where the user
should've been passed.
- Don't use italics for 'Blocked since' text.
- Use namelink template to display the user's name and homelink.

(cherry picked from commit ec935a16a3)
(cherry picked from commit 67f37c8346)

Conflicts:
	models/user/follow.go
	models/user/user_test.go
	routers/api/v1/user/follower.go
	routers/web/shared/user/header.go
	routers/web/user/profile.go
	templates/swagger/v1_json.tmpl
	https://codeberg.org/forgejo/forgejo/pulls/1468
(cherry picked from commit 6a9626839c)

Conflicts:
	tests/integration/api_nodeinfo_test.go
	https://codeberg.org/forgejo/forgejo/pulls/1508#issuecomment-1242385
(cherry picked from commit 7378b251b4)

Conflicts:
	models/fixtures/watch.yml
	models/issues/reaction.go
	models/issues/reaction_test.go
	routers/api/v1/repo/issue_reaction.go
	routers/web/repo/issue.go
	services/issue/issue.go
	https://codeberg.org/forgejo/forgejo/pulls/1547
(cherry picked from commit c2028930c1)
(cherry picked from commit d3f9134aee)
(cherry picked from commit 7afe154c5c)
(cherry picked from commit e6839caa4e)
(cherry picked from commit f546c95c29)
(cherry picked from commit 839aa964a0)

Conflicts:
	services/user/delete.go
	https://codeberg.org/forgejo/forgejo/pulls/1731

[MODERATION] Add repo transfers to blocked functionality (squash)

- When someone gets blocked, remove all pending repository transfers
from the blocked user to the doer.
- Do not allow to start transferring repositories to the doer as blocked user.
- Added unit testing.
- Added integration testing.

(cherry picked from commit 8a3caac330)
(cherry picked from commit a92b4cfeb6)
(cherry picked from commit acaaaf07d9)
(cherry picked from commit 735818863c)
(cherry picked from commit f50fa43b32)
(cherry picked from commit e166836433)
(cherry picked from commit e0187b21fe)
(cherry picked from commit 697a492686)
(cherry picked from commit beb4a8a452)

[MODERATION] Fix unblock action (squash)

- Pass the whole context instead of only giving pieces.
- This fixes CSRF not correctly being inserted into the unblock buttons.

(cherry picked from commit 2aa51922ba)
(cherry picked from commit 7ee8db0f01)
(cherry picked from commit e4f8b999bc)
(cherry picked from commit 05aea60b13)
(cherry picked from commit dc0d61b012)
(cherry picked from commit f53fa583de)
(cherry picked from commit f3d129247e)
(cherry picked from commit 2369d918b4)
(cherry picked from commit 609f56d4f2)

[MODERATION] cope with shared fixtures

* There is one more issue in the fixtures and this breaks some tests
* The users in the shared fixtures were renamed for clarity and that
  breaks some tests

(cherry picked from commit 707a4edbdf)

Conflicts:
	modules/indexer/issues/indexer_test.go
	https://codeberg.org/forgejo/forgejo/pulls/1508
(cherry picked from commit 82cc044366)
(cherry picked from commit 2776aec7e8)
(cherry picked from commit 1fbde36dc7)
(cherry picked from commit 1293db3c4e)
(cherry picked from commit 6dbce742d3)
(cherry picked from commit 652ad8f0f7)
(cherry picked from commit 6ad40a59dc)

[MODERATION] Fix transfer confirmation (squash)

- Fix problem caused by the clearer confirmation for dangerous actions commit.

(cherry picked from commit 3488f4a9cb)
(cherry picked from commit ed7de91f6a)
(cherry picked from commit 2d97929b9b)
(cherry picked from commit 50d035a7b0)
(cherry picked from commit 0a0c07d78a)
(cherry picked from commit 79009609e3)
(cherry picked from commit b576f3cda3)
(cherry picked from commit c5969abfb4)

[MODERATION] Purge issues on user deletion (squash)

(cherry picked from commit 4f529d9596)
(cherry picked from commit f0e3acadd3)
(cherry picked from commit 682c4effe6)
(cherry picked from commit eb99857433)
(cherry picked from commit 9af6e03aab)
(cherry picked from commit ad3ad4baec)

[MODERATION] Purge issues on user deletion (squash) revert shared fixtures workarounds

(cherry picked from commit 7224653a40)
(cherry picked from commit aa6e8672f9)
(cherry picked from commit 58c7947e95)
(cherry picked from commit 149f6b3533)
(cherry picked from commit 65e65e04f3)
(cherry picked from commit 57428561b5)
(cherry picked from commit 94b6046c52)
2023-11-13 13:58:02 +01:00

961 lines
30 KiB
Go

// Copyright 2019 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package pull
import (
"context"
"fmt"
"io"
"os"
"regexp"
"strings"
"time"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/models/db"
git_model "code.gitea.io/gitea/models/git"
issues_model "code.gitea.io/gitea/models/issues"
repo_model "code.gitea.io/gitea/models/repo"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/container"
gitea_context "code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/graceful"
"code.gitea.io/gitea/modules/json"
"code.gitea.io/gitea/modules/log"
repo_module "code.gitea.io/gitea/modules/repository"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/sync"
"code.gitea.io/gitea/modules/util"
issue_service "code.gitea.io/gitea/services/issue"
notify_service "code.gitea.io/gitea/services/notify"
)
// TODO: use clustered lock (unique queue? or *abuse* cache)
var pullWorkingPool = sync.NewExclusivePool()
// NewPullRequest creates new pull request with labels for repository.
func NewPullRequest(ctx context.Context, repo *repo_model.Repository, issue *issues_model.Issue, labelIDs []int64, uuids []string, pr *issues_model.PullRequest, assigneeIDs []int64) error {
// Check if the doer is not blocked by the repository's owner.
if user_model.IsBlocked(ctx, repo.OwnerID, issue.PosterID) {
return user_model.ErrBlockedByUser
}
prCtx, cancel, err := createTemporaryRepoForPR(ctx, pr)
if err != nil {
if !git_model.IsErrBranchNotExist(err) {
log.Error("CreateTemporaryRepoForPR %-v: %v", pr, err)
}
return err
}
defer cancel()
if err := testPatch(ctx, prCtx, pr); err != nil {
return err
}
divergence, err := git.GetDivergingCommits(ctx, prCtx.tmpBasePath, baseBranch, trackingBranch)
if err != nil {
return err
}
pr.CommitsAhead = divergence.Ahead
pr.CommitsBehind = divergence.Behind
assigneeCommentMap := make(map[int64]*issues_model.Comment)
// add first push codes comment
baseGitRepo, err := git.OpenRepository(ctx, pr.BaseRepo.RepoPath())
if err != nil {
return err
}
defer baseGitRepo.Close()
if err := db.WithTx(ctx, func(ctx context.Context) error {
if err := issues_model.NewPullRequest(ctx, repo, issue, labelIDs, uuids, pr); err != nil {
return err
}
for _, assigneeID := range assigneeIDs {
comment, err := issue_service.AddAssigneeIfNotAssigned(ctx, issue, issue.Poster, assigneeID, false)
if err != nil {
return err
}
assigneeCommentMap[assigneeID] = comment
}
pr.Issue = issue
issue.PullRequest = pr
if pr.Flow == issues_model.PullRequestFlowGithub {
err = PushToBaseRepo(ctx, pr)
} else {
err = UpdateRef(ctx, pr)
}
if err != nil {
return err
}
compareInfo, err := baseGitRepo.GetCompareInfo(pr.BaseRepo.RepoPath(),
git.BranchPrefix+pr.BaseBranch, pr.GetGitRefName(), false, false)
if err != nil {
return err
}
if len(compareInfo.Commits) == 0 {
return nil
}
data := issues_model.PushActionContent{IsForcePush: false}
data.CommitIDs = make([]string, 0, len(compareInfo.Commits))
for i := len(compareInfo.Commits) - 1; i >= 0; i-- {
data.CommitIDs = append(data.CommitIDs, compareInfo.Commits[i].ID.String())
}
dataJSON, err := json.Marshal(data)
if err != nil {
return err
}
ops := &issues_model.CreateCommentOptions{
Type: issues_model.CommentTypePullRequestPush,
Doer: issue.Poster,
Repo: repo,
Issue: pr.Issue,
IsForcePush: false,
Content: string(dataJSON),
}
if _, err = issues_model.CreateComment(ctx, ops); err != nil {
return err
}
if !pr.IsWorkInProgress() {
if err := issues_model.PullRequestCodeOwnersReview(ctx, issue, pr); err != nil {
return err
}
}
return nil
}); err != nil {
// cleanup: this will only remove the reference, the real commit will be clean up when next GC
if err1 := baseGitRepo.RemoveReference(pr.GetGitRefName()); err1 != nil {
log.Error("RemoveReference: %v", err1)
}
return err
}
baseGitRepo.Close() // close immediately to avoid notifications will open the repository again
mentions, err := issues_model.FindAndUpdateIssueMentions(ctx, issue, issue.Poster, issue.Content)
if err != nil {
return err
}
notify_service.NewPullRequest(ctx, pr, mentions)
if len(issue.Labels) > 0 {
notify_service.IssueChangeLabels(ctx, issue.Poster, issue, issue.Labels, nil)
}
if issue.Milestone != nil {
notify_service.IssueChangeMilestone(ctx, issue.Poster, issue, 0)
}
if len(assigneeIDs) > 0 {
for _, assigneeID := range assigneeIDs {
assignee, err := user_model.GetUserByID(ctx, assigneeID)
if err != nil {
return ErrDependenciesLeft
}
notify_service.IssueChangeAssignee(ctx, issue.Poster, issue, assignee, false, assigneeCommentMap[assigneeID])
}
}
return nil
}
// ChangeTargetBranch changes the target branch of this pull request, as the given user.
func ChangeTargetBranch(ctx context.Context, pr *issues_model.PullRequest, doer *user_model.User, targetBranch string) (err error) {
pullWorkingPool.CheckIn(fmt.Sprint(pr.ID))
defer pullWorkingPool.CheckOut(fmt.Sprint(pr.ID))
// Current target branch is already the same
if pr.BaseBranch == targetBranch {
return nil
}
if pr.Issue.IsClosed {
return issues_model.ErrIssueIsClosed{
ID: pr.Issue.ID,
RepoID: pr.Issue.RepoID,
Index: pr.Issue.Index,
}
}
if pr.HasMerged {
return models.ErrPullRequestHasMerged{
ID: pr.ID,
IssueID: pr.Index,
HeadRepoID: pr.HeadRepoID,
BaseRepoID: pr.BaseRepoID,
HeadBranch: pr.HeadBranch,
BaseBranch: pr.BaseBranch,
}
}
// Check if branches are equal
branchesEqual, err := IsHeadEqualWithBranch(ctx, pr, targetBranch)
if err != nil {
return err
}
if branchesEqual {
return git_model.ErrBranchesEqual{
HeadBranchName: pr.HeadBranch,
BaseBranchName: targetBranch,
}
}
// Check if pull request for the new target branch already exists
existingPr, err := issues_model.GetUnmergedPullRequest(ctx, pr.HeadRepoID, pr.BaseRepoID, pr.HeadBranch, targetBranch, issues_model.PullRequestFlowGithub)
if existingPr != nil {
return issues_model.ErrPullRequestAlreadyExists{
ID: existingPr.ID,
IssueID: existingPr.Index,
HeadRepoID: existingPr.HeadRepoID,
BaseRepoID: existingPr.BaseRepoID,
HeadBranch: existingPr.HeadBranch,
BaseBranch: existingPr.BaseBranch,
}
}
if err != nil && !issues_model.IsErrPullRequestNotExist(err) {
return err
}
// Set new target branch
oldBranch := pr.BaseBranch
pr.BaseBranch = targetBranch
// Refresh patch
if err := TestPatch(pr); err != nil {
return err
}
// Update target branch, PR diff and status
// This is the same as checkAndUpdateStatus in check service, but also updates base_branch
if pr.Status == issues_model.PullRequestStatusChecking {
pr.Status = issues_model.PullRequestStatusMergeable
}
// Update Commit Divergence
divergence, err := GetDiverging(ctx, pr)
if err != nil {
return err
}
pr.CommitsAhead = divergence.Ahead
pr.CommitsBehind = divergence.Behind
if err := pr.UpdateColsIfNotMerged(ctx, "merge_base", "status", "conflicted_files", "changed_protected_files", "base_branch", "commits_ahead", "commits_behind"); err != nil {
return err
}
// Create comment
options := &issues_model.CreateCommentOptions{
Type: issues_model.CommentTypeChangeTargetBranch,
Doer: doer,
Repo: pr.Issue.Repo,
Issue: pr.Issue,
OldRef: oldBranch,
NewRef: targetBranch,
}
if _, err = issues_model.CreateComment(ctx, options); err != nil {
return fmt.Errorf("CreateChangeTargetBranchComment: %w", err)
}
return nil
}
func checkForInvalidation(ctx context.Context, requests issues_model.PullRequestList, repoID int64, doer *user_model.User, branch string) error {
repo, err := repo_model.GetRepositoryByID(ctx, repoID)
if err != nil {
return fmt.Errorf("GetRepositoryByIDCtx: %w", err)
}
gitRepo, err := git.OpenRepository(ctx, repo.RepoPath())
if err != nil {
return fmt.Errorf("git.OpenRepository: %w", err)
}
go func() {
// FIXME: graceful: We need to tell the manager we're doing something...
err := InvalidateCodeComments(ctx, requests, doer, gitRepo, branch)
if err != nil {
log.Error("PullRequestList.InvalidateCodeComments: %v", err)
}
gitRepo.Close()
}()
return nil
}
// AddTestPullRequestTask adds new test tasks by given head/base repository and head/base branch,
// and generate new patch for testing as needed.
func AddTestPullRequestTask(doer *user_model.User, repoID int64, branch string, isSync bool, oldCommitID, newCommitID string) {
log.Trace("AddTestPullRequestTask [head_repo_id: %d, head_branch: %s]: finding pull requests", repoID, branch)
graceful.GetManager().RunWithShutdownContext(func(ctx context.Context) {
// There is no sensible way to shut this down ":-("
// If you don't let it run all the way then you will lose data
// TODO: graceful: AddTestPullRequestTask needs to become a queue!
// GetUnmergedPullRequestsByHeadInfo() only return open and unmerged PR.
prs, err := issues_model.GetUnmergedPullRequestsByHeadInfo(ctx, repoID, branch)
if err != nil {
log.Error("Find pull requests [head_repo_id: %d, head_branch: %s]: %v", repoID, branch, err)
return
}
for _, pr := range prs {
log.Trace("Updating PR[%d]: composing new test task", pr.ID)
if pr.Flow == issues_model.PullRequestFlowGithub {
if err := PushToBaseRepo(ctx, pr); err != nil {
log.Error("PushToBaseRepo: %v", err)
continue
}
} else {
continue
}
AddToTaskQueue(ctx, pr)
comment, err := CreatePushPullComment(ctx, doer, pr, oldCommitID, newCommitID)
if err == nil && comment != nil {
notify_service.PullRequestPushCommits(ctx, doer, pr, comment)
}
}
if isSync {
requests := issues_model.PullRequestList(prs)
if err = requests.LoadAttributes(ctx); err != nil {
log.Error("PullRequestList.LoadAttributes: %v", err)
}
if invalidationErr := checkForInvalidation(ctx, requests, repoID, doer, branch); invalidationErr != nil {
log.Error("checkForInvalidation: %v", invalidationErr)
}
if err == nil {
for _, pr := range prs {
if newCommitID != "" && newCommitID != git.EmptySHA {
changed, err := checkIfPRContentChanged(ctx, pr, oldCommitID, newCommitID)
if err != nil {
log.Error("checkIfPRContentChanged: %v", err)
}
if changed {
// Mark old reviews as stale if diff to mergebase has changed
if err := issues_model.MarkReviewsAsStale(ctx, pr.IssueID); err != nil {
log.Error("MarkReviewsAsStale: %v", err)
}
// dismiss all approval reviews if protected branch rule item enabled.
pb, err := git_model.GetFirstMatchProtectedBranchRule(ctx, pr.BaseRepoID, pr.BaseBranch)
if err != nil {
log.Error("GetFirstMatchProtectedBranchRule: %v", err)
}
if pb != nil && pb.DismissStaleApprovals {
if err := DismissApprovalReviews(ctx, doer, pr); err != nil {
log.Error("DismissApprovalReviews: %v", err)
}
}
}
if err := issues_model.MarkReviewsAsNotStale(ctx, pr.IssueID, newCommitID); err != nil {
log.Error("MarkReviewsAsNotStale: %v", err)
}
divergence, err := GetDiverging(ctx, pr)
if err != nil {
log.Error("GetDiverging: %v", err)
} else {
err = pr.UpdateCommitDivergence(ctx, divergence.Ahead, divergence.Behind)
if err != nil {
log.Error("UpdateCommitDivergence: %v", err)
}
}
}
notify_service.PullRequestSynchronized(ctx, doer, pr)
}
}
}
log.Trace("AddTestPullRequestTask [base_repo_id: %d, base_branch: %s]: finding pull requests", repoID, branch)
prs, err = issues_model.GetUnmergedPullRequestsByBaseInfo(ctx, repoID, branch)
if err != nil {
log.Error("Find pull requests [base_repo_id: %d, base_branch: %s]: %v", repoID, branch, err)
return
}
for _, pr := range prs {
divergence, err := GetDiverging(ctx, pr)
if err != nil {
if git_model.IsErrBranchNotExist(err) && !git.IsBranchExist(ctx, pr.HeadRepo.RepoPath(), pr.HeadBranch) {
log.Warn("Cannot test PR %s/%d: head_branch %s no longer exists", pr.BaseRepo.Name, pr.IssueID, pr.HeadBranch)
} else {
log.Error("GetDiverging: %v", err)
}
} else {
err = pr.UpdateCommitDivergence(ctx, divergence.Ahead, divergence.Behind)
if err != nil {
log.Error("UpdateCommitDivergence: %v", err)
}
}
AddToTaskQueue(ctx, pr)
}
})
}
// checkIfPRContentChanged checks if diff to target branch has changed by push
// A commit can be considered to leave the PR untouched if the patch/diff with its merge base is unchanged
func checkIfPRContentChanged(ctx context.Context, pr *issues_model.PullRequest, oldCommitID, newCommitID string) (hasChanged bool, err error) {
prCtx, cancel, err := createTemporaryRepoForPR(ctx, pr)
if err != nil {
log.Error("CreateTemporaryRepoForPR %-v: %v", pr, err)
return false, err
}
defer cancel()
tmpRepo, err := git.OpenRepository(ctx, prCtx.tmpBasePath)
if err != nil {
return false, fmt.Errorf("OpenRepository: %w", err)
}
defer tmpRepo.Close()
// Find the merge-base
_, base, err := tmpRepo.GetMergeBase("", "base", "tracking")
if err != nil {
return false, fmt.Errorf("GetMergeBase: %w", err)
}
cmd := git.NewCommand(ctx, "diff", "--name-only", "-z").AddDynamicArguments(newCommitID, oldCommitID, base)
stdoutReader, stdoutWriter, err := os.Pipe()
if err != nil {
return false, fmt.Errorf("unable to open pipe for to run diff: %w", err)
}
if err := cmd.Run(&git.RunOpts{
Dir: prCtx.tmpBasePath,
Stdout: stdoutWriter,
PipelineFunc: func(ctx context.Context, cancel context.CancelFunc) error {
_ = stdoutWriter.Close()
defer func() {
_ = stdoutReader.Close()
}()
return util.IsEmptyReader(stdoutReader)
},
}); err != nil {
if err == util.ErrNotEmpty {
return true, nil
}
log.Error("Unable to run diff on %s %s %s in tempRepo for PR[%d]%s/%s...%s/%s: Error: %v",
newCommitID, oldCommitID, base,
pr.ID, pr.BaseRepo.FullName(), pr.BaseBranch, pr.HeadRepo.FullName(), pr.HeadBranch,
err)
return false, fmt.Errorf("Unable to run git diff --name-only -z %s %s %s: %w", newCommitID, oldCommitID, base, err)
}
return false, nil
}
// PushToBaseRepo pushes commits from branches of head repository to
// corresponding branches of base repository.
// FIXME: Only push branches that are actually updates?
func PushToBaseRepo(ctx context.Context, pr *issues_model.PullRequest) (err error) {
return pushToBaseRepoHelper(ctx, pr, "")
}
func pushToBaseRepoHelper(ctx context.Context, pr *issues_model.PullRequest, prefixHeadBranch string) (err error) {
log.Trace("PushToBaseRepo[%d]: pushing commits to base repo '%s'", pr.BaseRepoID, pr.GetGitRefName())
if err := pr.LoadHeadRepo(ctx); err != nil {
log.Error("Unable to load head repository for PR[%d] Error: %v", pr.ID, err)
return err
}
headRepoPath := pr.HeadRepo.RepoPath()
if err := pr.LoadBaseRepo(ctx); err != nil {
log.Error("Unable to load base repository for PR[%d] Error: %v", pr.ID, err)
return err
}
baseRepoPath := pr.BaseRepo.RepoPath()
if err = pr.LoadIssue(ctx); err != nil {
return fmt.Errorf("unable to load issue %d for pr %d: %w", pr.IssueID, pr.ID, err)
}
if err = pr.Issue.LoadPoster(ctx); err != nil {
return fmt.Errorf("unable to load poster %d for pr %d: %w", pr.Issue.PosterID, pr.ID, err)
}
gitRefName := pr.GetGitRefName()
if err := git.Push(ctx, headRepoPath, git.PushOptions{
Remote: baseRepoPath,
Branch: prefixHeadBranch + pr.HeadBranch + ":" + gitRefName,
Force: true,
// Use InternalPushingEnvironment here because we know that pre-receive and post-receive do not run on a refs/pulls/...
Env: repo_module.InternalPushingEnvironment(pr.Issue.Poster, pr.BaseRepo),
}); err != nil {
if git.IsErrPushOutOfDate(err) {
// This should not happen as we're using force!
log.Error("Unable to push PR head for %s#%d (%-v:%s) due to ErrPushOfDate: %v", pr.BaseRepo.FullName(), pr.Index, pr.BaseRepo, gitRefName, err)
return err
} else if git.IsErrPushRejected(err) {
rejectErr := err.(*git.ErrPushRejected)
log.Info("Unable to push PR head for %s#%d (%-v:%s) due to rejection:\nStdout: %s\nStderr: %s\nError: %v", pr.BaseRepo.FullName(), pr.Index, pr.BaseRepo, gitRefName, rejectErr.StdOut, rejectErr.StdErr, rejectErr.Err)
return err
} else if git.IsErrMoreThanOne(err) {
if prefixHeadBranch != "" {
log.Info("Can't push with %s%s", prefixHeadBranch, pr.HeadBranch)
return err
}
log.Info("Retrying to push with %s%s", git.BranchPrefix, pr.HeadBranch)
err = pushToBaseRepoHelper(ctx, pr, git.BranchPrefix)
return err
}
log.Error("Unable to push PR head for %s#%d (%-v:%s) due to Error: %v", pr.BaseRepo.FullName(), pr.Index, pr.BaseRepo, gitRefName, err)
return fmt.Errorf("Push: %s:%s %s:%s %w", pr.HeadRepo.FullName(), pr.HeadBranch, pr.BaseRepo.FullName(), gitRefName, err)
}
return nil
}
// UpdateRef update refs/pull/id/head directly for agit flow pull request
func UpdateRef(ctx context.Context, pr *issues_model.PullRequest) (err error) {
log.Trace("UpdateRef[%d]: upgate pull request ref in base repo '%s'", pr.ID, pr.GetGitRefName())
if err := pr.LoadBaseRepo(ctx); err != nil {
log.Error("Unable to load base repository for PR[%d] Error: %v", pr.ID, err)
return err
}
_, _, err = git.NewCommand(ctx, "update-ref").AddDynamicArguments(pr.GetGitRefName(), pr.HeadCommitID).RunStdString(&git.RunOpts{Dir: pr.BaseRepo.RepoPath()})
if err != nil {
log.Error("Unable to update ref in base repository for PR[%d] Error: %v", pr.ID, err)
}
return err
}
type errlist []error
func (errs errlist) Error() string {
if len(errs) > 0 {
var buf strings.Builder
for i, err := range errs {
if i > 0 {
buf.WriteString(", ")
}
buf.WriteString(err.Error())
}
return buf.String()
}
return ""
}
// CloseBranchPulls close all the pull requests who's head branch is the branch
func CloseBranchPulls(ctx context.Context, doer *user_model.User, repoID int64, branch string) error {
prs, err := issues_model.GetUnmergedPullRequestsByHeadInfo(ctx, repoID, branch)
if err != nil {
return err
}
prs2, err := issues_model.GetUnmergedPullRequestsByBaseInfo(ctx, repoID, branch)
if err != nil {
return err
}
prs = append(prs, prs2...)
if err := issues_model.PullRequestList(prs).LoadAttributes(ctx); err != nil {
return err
}
var errs errlist
for _, pr := range prs {
if err = issue_service.ChangeStatus(ctx, pr.Issue, doer, "", true); err != nil && !issues_model.IsErrPullWasClosed(err) && !issues_model.IsErrDependenciesLeft(err) {
errs = append(errs, err)
}
}
if len(errs) > 0 {
return errs
}
return nil
}
// CloseRepoBranchesPulls close all pull requests which head branches are in the given repository, but only whose base repo is not in the given repository
func CloseRepoBranchesPulls(ctx context.Context, doer *user_model.User, repo *repo_model.Repository) error {
branches, _, err := git.GetBranchesByPath(ctx, repo.RepoPath(), 0, 0)
if err != nil {
return err
}
var errs errlist
for _, branch := range branches {
prs, err := issues_model.GetUnmergedPullRequestsByHeadInfo(ctx, repo.ID, branch.Name)
if err != nil {
return err
}
if err = issues_model.PullRequestList(prs).LoadAttributes(ctx); err != nil {
return err
}
for _, pr := range prs {
// If the base repository for this pr is this repository there is no need to close it
// as it is going to be deleted anyway
if pr.BaseRepoID == repo.ID {
continue
}
if err = issue_service.ChangeStatus(ctx, pr.Issue, doer, "", true); err != nil && !issues_model.IsErrPullWasClosed(err) {
errs = append(errs, err)
}
}
}
if len(errs) > 0 {
return errs
}
return nil
}
var commitMessageTrailersPattern = regexp.MustCompile(`(?:^|\n\n)(?:[\w-]+[ \t]*:[^\n]+\n*(?:[ \t]+[^\n]+\n*)*)+$`)
// GetSquashMergeCommitMessages returns the commit messages between head and merge base (if there is one)
func GetSquashMergeCommitMessages(ctx context.Context, pr *issues_model.PullRequest) string {
if err := pr.LoadIssue(ctx); err != nil {
log.Error("Cannot load issue %d for PR id %d: Error: %v", pr.IssueID, pr.ID, err)
return ""
}
if err := pr.Issue.LoadPoster(ctx); err != nil {
log.Error("Cannot load poster %d for pr id %d, index %d Error: %v", pr.Issue.PosterID, pr.ID, pr.Index, err)
return ""
}
if pr.HeadRepo == nil {
var err error
pr.HeadRepo, err = repo_model.GetRepositoryByID(ctx, pr.HeadRepoID)
if err != nil {
log.Error("GetRepositoryByIdCtx[%d]: %v", pr.HeadRepoID, err)
return ""
}
}
gitRepo, closer, err := git.RepositoryFromContextOrOpen(ctx, pr.HeadRepo.RepoPath())
if err != nil {
log.Error("Unable to open head repository: Error: %v", err)
return ""
}
defer closer.Close()
var headCommit *git.Commit
if pr.Flow == issues_model.PullRequestFlowGithub {
headCommit, err = gitRepo.GetBranchCommit(pr.HeadBranch)
} else {
pr.HeadCommitID, err = gitRepo.GetRefCommitID(pr.GetGitRefName())
if err != nil {
log.Error("Unable to get head commit: %s Error: %v", pr.GetGitRefName(), err)
return ""
}
headCommit, err = gitRepo.GetCommit(pr.HeadCommitID)
}
if err != nil {
log.Error("Unable to get head commit: %s Error: %v", pr.HeadBranch, err)
return ""
}
mergeBase, err := gitRepo.GetCommit(pr.MergeBase)
if err != nil {
log.Error("Unable to get merge base commit: %s Error: %v", pr.MergeBase, err)
return ""
}
limit := setting.Repository.PullRequest.DefaultMergeMessageCommitsLimit
commits, err := gitRepo.CommitsBetweenLimit(headCommit, mergeBase, limit, 0)
if err != nil {
log.Error("Unable to get commits between: %s %s Error: %v", pr.HeadBranch, pr.MergeBase, err)
return ""
}
posterSig := pr.Issue.Poster.NewGitSig().String()
uniqueAuthors := make(container.Set[string])
authors := make([]string, 0, len(commits))
stringBuilder := strings.Builder{}
if !setting.Repository.PullRequest.PopulateSquashCommentWithCommitMessages {
message := strings.TrimSpace(pr.Issue.Content)
stringBuilder.WriteString(message)
if stringBuilder.Len() > 0 {
stringBuilder.WriteRune('\n')
if !commitMessageTrailersPattern.MatchString(message) {
stringBuilder.WriteRune('\n')
}
}
}
// commits list is in reverse chronological order
first := true
for i := len(commits) - 1; i >= 0; i-- {
commit := commits[i]
if setting.Repository.PullRequest.PopulateSquashCommentWithCommitMessages {
maxSize := setting.Repository.PullRequest.DefaultMergeMessageSize
if maxSize < 0 || stringBuilder.Len() < maxSize {
var toWrite []byte
if first {
first = false
toWrite = []byte(strings.TrimPrefix(commit.CommitMessage, pr.Issue.Title))
} else {
toWrite = []byte(commit.CommitMessage)
}
if len(toWrite) > maxSize-stringBuilder.Len() && maxSize > -1 {
toWrite = append(toWrite[:maxSize-stringBuilder.Len()], "..."...)
}
if _, err := stringBuilder.Write(toWrite); err != nil {
log.Error("Unable to write commit message Error: %v", err)
return ""
}
if _, err := stringBuilder.WriteRune('\n'); err != nil {
log.Error("Unable to write commit message Error: %v", err)
return ""
}
}
}
authorString := commit.Author.String()
if uniqueAuthors.Add(authorString) && authorString != posterSig {
// Compare use account as well to avoid adding the same author multiple times
// times when email addresses are private or multiple emails are used.
commitUser, _ := user_model.GetUserByEmail(ctx, commit.Author.Email)
if commitUser == nil || commitUser.ID != pr.Issue.Poster.ID {
authors = append(authors, authorString)
}
}
}
// Consider collecting the remaining authors
if limit >= 0 && setting.Repository.PullRequest.DefaultMergeMessageAllAuthors {
skip := limit
limit = 30
for {
commits, err := gitRepo.CommitsBetweenLimit(headCommit, mergeBase, limit, skip)
if err != nil {
log.Error("Unable to get commits between: %s %s Error: %v", pr.HeadBranch, pr.MergeBase, err)
return ""
}
if len(commits) == 0 {
break
}
for _, commit := range commits {
authorString := commit.Author.String()
if uniqueAuthors.Add(authorString) && authorString != posterSig {
commitUser, _ := user_model.GetUserByEmail(ctx, commit.Author.Email)
if commitUser == nil || commitUser.ID != pr.Issue.Poster.ID {
authors = append(authors, authorString)
}
}
}
skip += limit
}
}
for _, author := range authors {
if _, err := stringBuilder.WriteString("Co-authored-by: "); err != nil {
log.Error("Unable to write to string builder Error: %v", err)
return ""
}
if _, err := stringBuilder.WriteString(author); err != nil {
log.Error("Unable to write to string builder Error: %v", err)
return ""
}
if _, err := stringBuilder.WriteRune('\n'); err != nil {
log.Error("Unable to write to string builder Error: %v", err)
return ""
}
}
return stringBuilder.String()
}
// GetIssuesLastCommitStatus returns a map of issue ID to the most recent commit's latest status
func GetIssuesLastCommitStatus(ctx context.Context, issues issues_model.IssueList) (map[int64]*git_model.CommitStatus, error) {
_, lastStatus, err := GetIssuesAllCommitStatus(ctx, issues)
return lastStatus, err
}
// GetIssuesAllCommitStatus returns a map of issue ID to a list of all statuses for the most recent commit as well as a map of issue ID to only the commit's latest status
func GetIssuesAllCommitStatus(ctx context.Context, issues issues_model.IssueList) (map[int64][]*git_model.CommitStatus, map[int64]*git_model.CommitStatus, error) {
if err := issues.LoadPullRequests(ctx); err != nil {
return nil, nil, err
}
if _, err := issues.LoadRepositories(ctx); err != nil {
return nil, nil, err
}
var (
gitRepos = make(map[int64]*git.Repository)
res = make(map[int64][]*git_model.CommitStatus)
lastRes = make(map[int64]*git_model.CommitStatus)
err error
)
defer func() {
for _, gitRepo := range gitRepos {
gitRepo.Close()
}
}()
for _, issue := range issues {
if !issue.IsPull {
continue
}
gitRepo, ok := gitRepos[issue.RepoID]
if !ok {
gitRepo, err = git.OpenRepository(ctx, issue.Repo.RepoPath())
if err != nil {
log.Error("Cannot open git repository %-v for issue #%d[%d]. Error: %v", issue.Repo, issue.Index, issue.ID, err)
continue
}
gitRepos[issue.RepoID] = gitRepo
}
statuses, lastStatus, err := getAllCommitStatus(gitRepo, issue.PullRequest)
if err != nil {
log.Error("getAllCommitStatus: cant get commit statuses of pull [%d]: %v", issue.PullRequest.ID, err)
continue
}
res[issue.PullRequest.ID] = statuses
lastRes[issue.PullRequest.ID] = lastStatus
}
return res, lastRes, nil
}
// getAllCommitStatus get pr's commit statuses.
func getAllCommitStatus(gitRepo *git.Repository, pr *issues_model.PullRequest) (statuses []*git_model.CommitStatus, lastStatus *git_model.CommitStatus, err error) {
sha, shaErr := gitRepo.GetRefCommitID(pr.GetGitRefName())
if shaErr != nil {
return nil, nil, shaErr
}
statuses, _, err = git_model.GetLatestCommitStatus(db.DefaultContext, pr.BaseRepo.ID, sha, db.ListOptions{ListAll: true})
lastStatus = git_model.CalcCommitStatus(statuses)
return statuses, lastStatus, err
}
// IsHeadEqualWithBranch returns if the commits of branchName are available in pull request head
func IsHeadEqualWithBranch(ctx context.Context, pr *issues_model.PullRequest, branchName string) (bool, error) {
var err error
if err = pr.LoadBaseRepo(ctx); err != nil {
return false, err
}
baseGitRepo, closer, err := git.RepositoryFromContextOrOpen(ctx, pr.BaseRepo.RepoPath())
if err != nil {
return false, err
}
defer closer.Close()
baseCommit, err := baseGitRepo.GetBranchCommit(branchName)
if err != nil {
return false, err
}
if err = pr.LoadHeadRepo(ctx); err != nil {
return false, err
}
var headGitRepo *git.Repository
if pr.HeadRepoID == pr.BaseRepoID {
headGitRepo = baseGitRepo
} else {
var closer io.Closer
headGitRepo, closer, err = git.RepositoryFromContextOrOpen(ctx, pr.HeadRepo.RepoPath())
if err != nil {
return false, err
}
defer closer.Close()
}
var headCommit *git.Commit
if pr.Flow == issues_model.PullRequestFlowGithub {
headCommit, err = headGitRepo.GetBranchCommit(pr.HeadBranch)
if err != nil {
return false, err
}
} else {
pr.HeadCommitID, err = baseGitRepo.GetRefCommitID(pr.GetGitRefName())
if err != nil {
return false, err
}
if headCommit, err = baseGitRepo.GetCommit(pr.HeadCommitID); err != nil {
return false, err
}
}
return baseCommit.HasPreviousCommit(headCommit.ID)
}
type CommitInfo struct {
Summary string `json:"summary"`
CommitterOrAuthorName string `json:"committer_or_author_name"`
ID string `json:"id"`
ShortSha string `json:"short_sha"`
Time string `json:"time"`
}
// GetPullCommits returns all commits on given pull request and the last review commit sha
func GetPullCommits(ctx *gitea_context.Context, issue *issues_model.Issue) ([]CommitInfo, string, error) {
pull := issue.PullRequest
baseGitRepo := ctx.Repo.GitRepo
if err := pull.LoadBaseRepo(ctx); err != nil {
return nil, "", err
}
baseBranch := pull.BaseBranch
if pull.HasMerged {
baseBranch = pull.MergeBase
}
prInfo, err := baseGitRepo.GetCompareInfo(pull.BaseRepo.RepoPath(), baseBranch, pull.GetGitRefName(), true, false)
if err != nil {
return nil, "", err
}
commits := make([]CommitInfo, 0, len(prInfo.Commits))
for _, commit := range prInfo.Commits {
var committerOrAuthorName string
var commitTime time.Time
if commit.Committer != nil {
committerOrAuthorName = commit.Committer.Name
commitTime = commit.Committer.When
} else {
committerOrAuthorName = commit.Author.Name
commitTime = commit.Author.When
}
commits = append(commits, CommitInfo{
Summary: commit.Summary(),
CommitterOrAuthorName: committerOrAuthorName,
ID: commit.ID.String(),
ShortSha: base.ShortSha(commit.ID.String()),
Time: commitTime.Format(time.RFC3339),
})
}
var lastReviewCommitID string
if ctx.IsSigned {
// get last review of current user and store information in context (if available)
lastreview, err := issues_model.FindLatestReviews(ctx, issues_model.FindReviewOptions{
IssueID: issue.ID,
ReviewerID: ctx.Doer.ID,
Type: issues_model.ReviewTypeUnknown,
})
if err != nil && !issues_model.IsErrReviewNotExist(err) {
return nil, "", err
}
if len(lastreview) > 0 {
lastReviewCommitID = lastreview[0].CommitID
}
}
return commits, lastReviewCommitID, nil
}