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gitea/services/repository/push.go
zeripath 9302eba971
DBContext is just a Context (#17100)
* DBContext is just a Context

This PR removes some of the specialness from the DBContext and makes it context
This allows us to simplify the GetEngine code to wrap around any context in future
and means that we can change our loadRepo(e Engine) functions to simply take contexts.

Signed-off-by: Andrew Thornton <art27@cantab.net>

* fix unit tests

Signed-off-by: Andrew Thornton <art27@cantab.net>

* another place that needs to set the initial context

Signed-off-by: Andrew Thornton <art27@cantab.net>

* avoid race

Signed-off-by: Andrew Thornton <art27@cantab.net>

* change attachment error

Signed-off-by: Andrew Thornton <art27@cantab.net>
2021-09-23 23:45:36 +08:00

242 lines
7.7 KiB
Go

// 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/models/db"
"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(db.DefaultContext); 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
}