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// Copyright 2020 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 repository
import (
"fmt"
"time"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/cache"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/graceful"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/notification"
"code.gitea.io/gitea/modules/queue"
"code.gitea.io/gitea/modules/repofiles"
repo_module "code.gitea.io/gitea/modules/repository"
"code.gitea.io/gitea/modules/setting"
pull_service "code.gitea.io/gitea/services/pull"
)
// pushQueue represents a queue to handle update pull request tests
var pushQueue queue.Queue
// handle passed PR IDs and test the PRs
func handle(data ...queue.Data) {
for _, datum := range data {
opts := datum.([]*repo_module.PushUpdateOptions)
if err := pushUpdates(opts); err != nil {
log.Error("pushUpdate failed: %v", err)
}
}
}
func initPushQueue() error {
pushQueue = queue.CreateQueue("push_update", handle, []*repo_module.PushUpdateOptions{}).(queue.Queue)
if pushQueue == nil {
return fmt.Errorf("Unable to create push_update Queue")
}
go graceful.GetManager().RunWithShutdownFns(pushQueue.Run)
return nil
}
// PushUpdate is an alias of PushUpdates for single push update options
func PushUpdate(opts *repo_module.PushUpdateOptions) error {
return PushUpdates([]*repo_module.PushUpdateOptions{opts})
}
// PushUpdates adds a push update to push queue
func PushUpdates(opts []*repo_module.PushUpdateOptions) error {
if len(opts) == 0 {
return nil
}
for _, opt := range opts {
if opt.IsNewRef() && opt.IsDelRef() {
return fmt.Errorf("Old and new revisions are both %s", git.EmptySHA)
}
}
return pushQueue.Push(opts)
}
// pushUpdates generates push action history feeds for push updating multiple refs
func pushUpdates(optsList []*repo_module.PushUpdateOptions) error {
if len(optsList) == 0 {
return nil
}
repo, err := models.GetRepositoryByOwnerAndName(optsList[0].RepoUserName, optsList[0].RepoName)
if err != nil {
return fmt.Errorf("GetRepositoryByOwnerAndName failed: %v", err)
}
repoPath := repo.RepoPath()
gitRepo, err := git.OpenRepository(repoPath)
if err != nil {
return fmt.Errorf("OpenRepository: %v", err)
}
defer gitRepo.Close()
if err = repo.UpdateSize(models.DefaultDBContext()); err != nil {
log.Error("Failed to update size for repository: %v", err)
}
addTags := make([]string, 0, len(optsList))
delTags := make([]string, 0, len(optsList))
var pusher *models.User
for _, opts := range optsList {
if opts.IsNewRef() && opts.IsDelRef() {
return fmt.Errorf("Old and new revisions are both %s", git.EmptySHA)
}
if opts.IsTag() { // If is tag reference
if pusher == nil || pusher.ID != opts.PusherID {
var err error
if pusher, err = models.GetUserByID(opts.PusherID); err != nil {
return err
}
}
tagName := opts.TagName()
if opts.IsDelRef() {
notification.NotifyPushCommits(
pusher, repo,
&repo_module.PushUpdateOptions{
RefFullName: git.TagPrefix + tagName,
OldCommitID: opts.OldCommitID,
NewCommitID: git.EmptySHA,
}, repo_module.NewPushCommits())
delTags = append(delTags, tagName)
notification.NotifyDeleteRef(pusher, repo, "tag", opts.RefFullName)
} else { // is new tag
notification.NotifyPushCommits(
pusher, repo,
&repo_module.PushUpdateOptions{
RefFullName: git.TagPrefix + tagName,
OldCommitID: git.EmptySHA,
NewCommitID: opts.NewCommitID,
}, repo_module.NewPushCommits())
addTags = append(addTags, tagName)
notification.NotifyCreateRef(pusher, repo, "tag", opts.RefFullName)
}
} else if opts.IsBranch() { // If is branch reference
if pusher == nil || pusher.ID != opts.PusherID {
var err error
if pusher, err = models.GetUserByID(opts.PusherID); err != nil {
return err
}
}
branch := opts.BranchName()
if !opts.IsDelRef() {
log.Trace("TriggerTask '%s/%s' by %s", repo.Name, branch, pusher.Name)
go pull_service.AddTestPullRequestTask(pusher, repo.ID, branch, true, opts.OldCommitID, opts.NewCommitID)
newCommit, err := gitRepo.GetCommit(opts.NewCommitID)
if err != nil {
return fmt.Errorf("gitRepo.GetCommit: %v", err)
}
refName := opts.RefName()
// Push new branch.
var l []*git.Commit
if opts.IsNewRef() {
if repo.IsEmpty { // Change default branch and empty status only if pushed ref is non-empty branch.
repo.DefaultBranch = refName
repo.IsEmpty = false
if repo.DefaultBranch != setting.Repository.DefaultBranch {
if err := gitRepo.SetDefaultBranch(repo.DefaultBranch); err != nil {
if !git.IsErrUnsupportedVersion(err) {
return err
}
}
}
// Update the is empty and default_branch columns
if err := models.UpdateRepositoryCols(repo, "default_branch", "is_empty"); err != nil {
return fmt.Errorf("UpdateRepositoryCols: %v", err)
}
}
l, err = newCommit.CommitsBeforeLimit(10)
if err != nil {
return fmt.Errorf("newCommit.CommitsBeforeLimit: %v", err)
}
notification.NotifyCreateRef(pusher, repo, "branch", opts.RefFullName)
} else {
l, err = newCommit.CommitsBeforeUntil(opts.OldCommitID)
if err != nil {
return fmt.Errorf("newCommit.CommitsBeforeUntil: %v", err)
}
isForce, err := repo_module.IsForcePush(opts)
if err != nil {
log.Error("isForcePush %s:%s failed: %v", repo.FullName(), branch, err)
}
if isForce {
log.Trace("Push %s is a force push", opts.NewCommitID)
cache.Remove(repo.GetCommitsCountCacheKey(opts.RefName(), true))
} else {
// TODO: increment update the commit count cache but not remove
cache.Remove(repo.GetCommitsCountCacheKey(opts.RefName(), true))
}
}
commits := repo_module.GitToPushCommits(l)
commits.HeadCommit = repo_module.CommitToPushCommit(newCommit)
if err := repofiles.UpdateIssuesCommit(pusher, repo, commits.Commits, refName); err != nil {
log.Error("updateIssuesCommit: %v", err)
}
if len(commits.Commits) > setting.UI.FeedMaxCommitNum {
commits.Commits = commits.Commits[:setting.UI.FeedMaxCommitNum]
}
commits.CompareURL = repo.ComposeCompareURL(opts.OldCommitID, opts.NewCommitID)
notification.NotifyPushCommits(pusher, repo, opts, commits)
if err = models.RemoveDeletedBranch(repo.ID, branch); err != nil {
log.Error("models.RemoveDeletedBranch %s/%s failed: %v", repo.ID, branch, err)
}
// Cache for big repository
if err := repo_module.CacheRef(graceful.GetManager().HammerContext(), repo, gitRepo, opts.RefFullName); err != nil {
log.Error("repo_module.CacheRef %s/%s failed: %v", repo.ID, branch, err)
}
} else {
notification.NotifyDeleteRef(pusher, repo, "branch", opts.RefFullName)
if err = pull_service.CloseBranchPulls(pusher, repo.ID, branch); err != nil {
// close all related pulls
log.Error("close related pull request failed: %v", err)
}
}
// Even if user delete a branch on a repository which he didn't watch, he will be watch that.
if err = models.WatchIfAuto(opts.PusherID, repo.ID, true); err != nil {
log.Warn("Fail to perform auto watch on user %v for repo %v: %v", opts.PusherID, repo.ID, err)
}
} else {
log.Trace("Non-tag and non-branch commits pushed.")
}
}
if err := repo_module.PushUpdateAddDeleteTags(repo, gitRepo, addTags, delTags); err != nil {
return fmt.Errorf("PushUpdateAddDeleteTags: %v", err)
}
// Change repository last updated time.
if err := models.UpdateRepositoryUpdatedTime(repo.ID, time.Now()); err != nil {
return fmt.Errorf("UpdateRepositoryUpdatedTime: %v", err)
}
return nil
}
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