forgejo/models/repo.go
Gusted c540ee08d3
Add Num{Issues,Pulls} stats checks (#21404)
- Currently `repository.Num{Issues,Pulls}` weren't checked and could
become out-of-consistency. Adds these two checks to `CheckRepoStats`.
- Fix incorrect SQL query for `repository.NumClosedPulls`, the check
should be for `repo_num_pulls`.
- Reference: https://codeberg.org/Codeberg/Community/issues/696
2022-10-11 07:41:39 +01:00

651 lines
21 KiB
Go

// Copyright 2014 The Gogs Authors. All rights reserved.
// Copyright 2017 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 models
import (
"context"
"fmt"
"strconv"
_ "image/jpeg" // Needed for jpeg support
activities_model "code.gitea.io/gitea/models/activities"
admin_model "code.gitea.io/gitea/models/admin"
asymkey_model "code.gitea.io/gitea/models/asymkey"
"code.gitea.io/gitea/models/db"
git_model "code.gitea.io/gitea/models/git"
issues_model "code.gitea.io/gitea/models/issues"
"code.gitea.io/gitea/models/organization"
access_model "code.gitea.io/gitea/models/perm/access"
project_model "code.gitea.io/gitea/models/project"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unit"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/models/webhook"
"code.gitea.io/gitea/modules/lfs"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/storage"
"xorm.io/builder"
)
// NewRepoContext creates a new repository context
func NewRepoContext() {
unit.LoadUnitConfig()
}
// DeleteRepository deletes a repository for a user or organization.
// make sure if you call this func to close open sessions (sqlite will otherwise get a deadlock)
func DeleteRepository(doer *user_model.User, uid, repoID int64) error {
ctx, committer, err := db.TxContext()
if err != nil {
return err
}
defer committer.Close()
sess := db.GetEngine(ctx)
// In case is a organization.
org, err := user_model.GetUserByIDCtx(ctx, uid)
if err != nil {
return err
}
repo := &repo_model.Repository{OwnerID: uid}
has, err := sess.ID(repoID).Get(repo)
if err != nil {
return err
} else if !has {
return repo_model.ErrRepoNotExist{
ID: repoID,
UID: uid,
OwnerName: "",
Name: "",
}
}
// Delete Deploy Keys
deployKeys, err := asymkey_model.ListDeployKeys(ctx, &asymkey_model.ListDeployKeysOptions{RepoID: repoID})
if err != nil {
return fmt.Errorf("listDeployKeys: %v", err)
}
needRewriteKeysFile := len(deployKeys) > 0
for _, dKey := range deployKeys {
if err := DeleteDeployKey(ctx, doer, dKey.ID); err != nil {
return fmt.Errorf("deleteDeployKeys: %v", err)
}
}
if cnt, err := sess.ID(repoID).Delete(&repo_model.Repository{}); err != nil {
return err
} else if cnt != 1 {
return repo_model.ErrRepoNotExist{
ID: repoID,
UID: uid,
OwnerName: "",
Name: "",
}
}
if org.IsOrganization() {
teams, err := organization.FindOrgTeams(ctx, org.ID)
if err != nil {
return err
}
for _, t := range teams {
if !organization.HasTeamRepo(ctx, t.OrgID, t.ID, repoID) {
continue
} else if err = removeRepository(ctx, t, repo, false); err != nil {
return err
}
}
}
attachments := make([]*repo_model.Attachment, 0, 20)
if err = sess.Join("INNER", "`release`", "`release`.id = `attachment`.release_id").
Where("`release`.repo_id = ?", repoID).
Find(&attachments); err != nil {
return err
}
releaseAttachments := make([]string, 0, len(attachments))
for i := 0; i < len(attachments); i++ {
releaseAttachments = append(releaseAttachments, attachments[i].RelativePath())
}
if _, err := db.Exec(ctx, "UPDATE `user` SET num_stars=num_stars-1 WHERE id IN (SELECT `uid` FROM `star` WHERE repo_id = ?)", repo.ID); err != nil {
return err
}
if err := db.DeleteBeans(ctx,
&access_model.Access{RepoID: repo.ID},
&activities_model.Action{RepoID: repo.ID},
&repo_model.Collaboration{RepoID: repoID},
&issues_model.Comment{RefRepoID: repoID},
&git_model.CommitStatus{RepoID: repoID},
&git_model.DeletedBranch{RepoID: repoID},
&webhook.HookTask{RepoID: repoID},
&git_model.LFSLock{RepoID: repoID},
&repo_model.LanguageStat{RepoID: repoID},
&issues_model.Milestone{RepoID: repoID},
&repo_model.Mirror{RepoID: repoID},
&activities_model.Notification{RepoID: repoID},
&git_model.ProtectedBranch{RepoID: repoID},
&git_model.ProtectedTag{RepoID: repoID},
&repo_model.PushMirror{RepoID: repoID},
&repo_model.Release{RepoID: repoID},
&repo_model.RepoIndexerStatus{RepoID: repoID},
&repo_model.Redirect{RedirectRepoID: repoID},
&repo_model.RepoUnit{RepoID: repoID},
&repo_model.Star{RepoID: repoID},
&admin_model.Task{RepoID: repoID},
&repo_model.Watch{RepoID: repoID},
&webhook.Webhook{RepoID: repoID},
); err != nil {
return fmt.Errorf("deleteBeans: %v", err)
}
// Delete Labels and related objects
if err := issues_model.DeleteLabelsByRepoID(ctx, repoID); err != nil {
return err
}
// Delete Pulls and related objects
if err := issues_model.DeletePullsByBaseRepoID(ctx, repoID); err != nil {
return err
}
// Delete Issues and related objects
var attachmentPaths []string
if attachmentPaths, err = issues_model.DeleteIssuesByRepoID(ctx, repoID); err != nil {
return err
}
// Delete issue index
if err := db.DeleteResouceIndex(ctx, "issue_index", repoID); err != nil {
return err
}
if repo.IsFork {
if _, err := db.Exec(ctx, "UPDATE `repository` SET num_forks=num_forks-1 WHERE id=?", repo.ForkID); err != nil {
return fmt.Errorf("decrease fork count: %v", err)
}
}
if _, err := db.Exec(ctx, "UPDATE `user` SET num_repos=num_repos-1 WHERE id=?", uid); err != nil {
return err
}
if len(repo.Topics) > 0 {
if err := repo_model.RemoveTopicsFromRepo(ctx, repo.ID); err != nil {
return err
}
}
if err := project_model.DeleteProjectByRepoIDCtx(ctx, repoID); err != nil {
return fmt.Errorf("unable to delete projects for repo[%d]: %v", repoID, err)
}
// Remove LFS objects
var lfsObjects []*git_model.LFSMetaObject
if err = sess.Where("repository_id=?", repoID).Find(&lfsObjects); err != nil {
return err
}
lfsPaths := make([]string, 0, len(lfsObjects))
for _, v := range lfsObjects {
count, err := db.CountByBean(ctx, &git_model.LFSMetaObject{Pointer: lfs.Pointer{Oid: v.Oid}})
if err != nil {
return err
}
if count > 1 {
continue
}
lfsPaths = append(lfsPaths, v.RelativePath())
}
if _, err := db.DeleteByBean(ctx, &git_model.LFSMetaObject{RepositoryID: repoID}); err != nil {
return err
}
// Remove archives
var archives []*repo_model.RepoArchiver
if err = sess.Where("repo_id=?", repoID).Find(&archives); err != nil {
return err
}
archivePaths := make([]string, 0, len(archives))
for _, v := range archives {
archivePaths = append(archivePaths, v.RelativePath())
}
if _, err := db.DeleteByBean(ctx, &repo_model.RepoArchiver{RepoID: repoID}); err != nil {
return err
}
if repo.NumForks > 0 {
if _, err = sess.Exec("UPDATE `repository` SET fork_id=0,is_fork=? WHERE fork_id=?", false, repo.ID); err != nil {
log.Error("reset 'fork_id' and 'is_fork': %v", err)
}
}
// Get all attachments with both issue_id and release_id are zero
var newAttachments []*repo_model.Attachment
if err := sess.Where(builder.Eq{
"repo_id": repo.ID,
"issue_id": 0,
"release_id": 0,
}).Find(&newAttachments); err != nil {
return err
}
newAttachmentPaths := make([]string, 0, len(newAttachments))
for _, attach := range newAttachments {
newAttachmentPaths = append(newAttachmentPaths, attach.RelativePath())
}
if _, err := sess.Where("repo_id=?", repo.ID).Delete(new(repo_model.Attachment)); err != nil {
return err
}
if err = committer.Commit(); err != nil {
return err
}
committer.Close()
if needRewriteKeysFile {
if err := asymkey_model.RewriteAllPublicKeys(); err != nil {
log.Error("RewriteAllPublicKeys failed: %v", err)
}
}
// We should always delete the files after the database transaction succeed. If
// we delete the file but the database rollback, the repository will be broken.
// Remove repository files.
repoPath := repo.RepoPath()
admin_model.RemoveAllWithNotice(db.DefaultContext, "Delete repository files", repoPath)
// Remove wiki files
if repo.HasWiki() {
admin_model.RemoveAllWithNotice(db.DefaultContext, "Delete repository wiki", repo.WikiPath())
}
// Remove archives
for _, archive := range archivePaths {
admin_model.RemoveStorageWithNotice(db.DefaultContext, storage.RepoArchives, "Delete repo archive file", archive)
}
// Remove lfs objects
for _, lfsObj := range lfsPaths {
admin_model.RemoveStorageWithNotice(db.DefaultContext, storage.LFS, "Delete orphaned LFS file", lfsObj)
}
// Remove issue attachment files.
for _, attachment := range attachmentPaths {
admin_model.RemoveStorageWithNotice(db.DefaultContext, storage.Attachments, "Delete issue attachment", attachment)
}
// Remove release attachment files.
for _, releaseAttachment := range releaseAttachments {
admin_model.RemoveStorageWithNotice(db.DefaultContext, storage.Attachments, "Delete release attachment", releaseAttachment)
}
// Remove attachment with no issue_id and release_id.
for _, newAttachment := range newAttachmentPaths {
admin_model.RemoveStorageWithNotice(db.DefaultContext, storage.Attachments, "Delete issue attachment", newAttachment)
}
if len(repo.Avatar) > 0 {
if err := storage.RepoAvatars.Delete(repo.CustomAvatarRelativePath()); err != nil {
return fmt.Errorf("Failed to remove %s: %v", repo.Avatar, err)
}
}
return nil
}
type repoChecker struct {
querySQL func(ctx context.Context) ([]map[string][]byte, error)
correctSQL func(ctx context.Context, id int64) error
desc string
}
func repoStatsCheck(ctx context.Context, checker *repoChecker) {
results, err := checker.querySQL(ctx)
if err != nil {
log.Error("Select %s: %v", checker.desc, err)
return
}
for _, result := range results {
id, _ := strconv.ParseInt(string(result["id"]), 10, 64)
select {
case <-ctx.Done():
log.Warn("CheckRepoStats: Cancelled before checking %s for with id=%d", checker.desc, id)
return
default:
}
log.Trace("Updating %s: %d", checker.desc, id)
err = checker.correctSQL(ctx, id)
if err != nil {
log.Error("Update %s[%d]: %v", checker.desc, id, err)
}
}
}
func StatsCorrectSQL(ctx context.Context, sql string, id int64) error {
_, err := db.GetEngine(ctx).Exec(sql, id, id)
return err
}
func repoStatsCorrectNumWatches(ctx context.Context, id int64) error {
return StatsCorrectSQL(ctx, "UPDATE `repository` SET num_watches=(SELECT COUNT(*) FROM `watch` WHERE repo_id=? AND mode<>2) WHERE id=?", id)
}
func repoStatsCorrectNumStars(ctx context.Context, id int64) error {
return StatsCorrectSQL(ctx, "UPDATE `repository` SET num_stars=(SELECT COUNT(*) FROM `star` WHERE repo_id=?) WHERE id=?", id)
}
func labelStatsCorrectNumIssues(ctx context.Context, id int64) error {
return StatsCorrectSQL(ctx, "UPDATE `label` SET num_issues=(SELECT COUNT(*) FROM `issue_label` WHERE label_id=?) WHERE id=?", id)
}
func labelStatsCorrectNumIssuesRepo(ctx context.Context, id int64) error {
_, err := db.GetEngine(ctx).Exec("UPDATE `label` SET num_issues=(SELECT COUNT(*) FROM `issue_label` WHERE label_id=id) WHERE repo_id=?", id)
return err
}
func labelStatsCorrectNumClosedIssues(ctx context.Context, id int64) error {
_, err := db.GetEngine(ctx).Exec("UPDATE `label` SET num_closed_issues=(SELECT COUNT(*) FROM `issue_label`,`issue` WHERE `issue_label`.label_id=`label`.id AND `issue_label`.issue_id=`issue`.id AND `issue`.is_closed=?) WHERE `label`.id=?", true, id)
return err
}
func labelStatsCorrectNumClosedIssuesRepo(ctx context.Context, id int64) error {
_, err := db.GetEngine(ctx).Exec("UPDATE `label` SET num_closed_issues=(SELECT COUNT(*) FROM `issue_label`,`issue` WHERE `issue_label`.label_id=`label`.id AND `issue_label`.issue_id=`issue`.id AND `issue`.is_closed=?) WHERE `label`.repo_id=?", true, id)
return err
}
var milestoneStatsQueryNumIssues = "SELECT `milestone`.id FROM `milestone` WHERE `milestone`.num_closed_issues!=(SELECT COUNT(*) FROM `issue` WHERE `issue`.milestone_id=`milestone`.id AND `issue`.is_closed=?) OR `milestone`.num_issues!=(SELECT COUNT(*) FROM `issue` WHERE `issue`.milestone_id=`milestone`.id)"
func milestoneStatsCorrectNumIssuesRepo(ctx context.Context, id int64) error {
e := db.GetEngine(ctx)
results, err := e.Query(milestoneStatsQueryNumIssues+" AND `milestone`.repo_id = ?", true, id)
if err != nil {
return err
}
for _, result := range results {
id, _ := strconv.ParseInt(string(result["id"]), 10, 64)
err = issues_model.UpdateMilestoneCounters(ctx, id)
if err != nil {
return err
}
}
return nil
}
func userStatsCorrectNumRepos(ctx context.Context, id int64) error {
return StatsCorrectSQL(ctx, "UPDATE `user` SET num_repos=(SELECT COUNT(*) FROM `repository` WHERE owner_id=?) WHERE id=?", id)
}
func repoStatsCorrectIssueNumComments(ctx context.Context, id int64) error {
return StatsCorrectSQL(ctx, "UPDATE `issue` SET num_comments=(SELECT COUNT(*) FROM `comment` WHERE issue_id=? AND type=0) WHERE id=?", id)
}
func repoStatsCorrectNumIssues(ctx context.Context, id int64) error {
return repoStatsCorrectNum(ctx, id, false, "num_issues")
}
func repoStatsCorrectNumPulls(ctx context.Context, id int64) error {
return repoStatsCorrectNum(ctx, id, true, "num_pulls")
}
func repoStatsCorrectNum(ctx context.Context, id int64, isPull bool, field string) error {
_, err := db.GetEngine(ctx).Exec("UPDATE `repository` SET "+field+"=(SELECT COUNT(*) FROM `issue` WHERE repo_id=? AND is_pull=?) WHERE id=?", id, isPull, id)
return err
}
func repoStatsCorrectNumClosedIssues(ctx context.Context, id int64) error {
return repo_model.StatsCorrectNumClosed(ctx, id, false, "num_closed_issues")
}
func repoStatsCorrectNumClosedPulls(ctx context.Context, id int64) error {
return repo_model.StatsCorrectNumClosed(ctx, id, true, "num_closed_pulls")
}
func statsQuery(args ...interface{}) func(context.Context) ([]map[string][]byte, error) {
return func(ctx context.Context) ([]map[string][]byte, error) {
return db.GetEngine(ctx).Query(args...)
}
}
// CheckRepoStats checks the repository stats
func CheckRepoStats(ctx context.Context) error {
log.Trace("Doing: CheckRepoStats")
checkers := []*repoChecker{
// Repository.NumWatches
{
statsQuery("SELECT repo.id FROM `repository` repo WHERE repo.num_watches!=(SELECT COUNT(*) FROM `watch` WHERE repo_id=repo.id AND mode<>2)"),
repoStatsCorrectNumWatches,
"repository count 'num_watches'",
},
// Repository.NumStars
{
statsQuery("SELECT repo.id FROM `repository` repo WHERE repo.num_stars!=(SELECT COUNT(*) FROM `star` WHERE repo_id=repo.id)"),
repoStatsCorrectNumStars,
"repository count 'num_stars'",
},
// Repository.NumIssues
{
statsQuery("SELECT repo.id FROM `repository` repo WHERE repo.num_issues!=(SELECT COUNT(*) FROM `issue` WHERE repo_id=repo.id AND is_closed=? AND is_pull=?)", false, false),
repoStatsCorrectNumIssues,
"repository count 'num_issues'",
},
// Repository.NumClosedIssues
{
statsQuery("SELECT repo.id FROM `repository` repo WHERE repo.num_closed_issues!=(SELECT COUNT(*) FROM `issue` WHERE repo_id=repo.id AND is_closed=? AND is_pull=?)", true, false),
repoStatsCorrectNumClosedIssues,
"repository count 'num_closed_issues'",
},
// Repository.NumPulls
{
statsQuery("SELECT repo.id FROM `repository` repo WHERE repo.num_pulls!=(SELECT COUNT(*) FROM `issue` WHERE repo_id=repo.id AND is_closed=? AND is_pull=?)", false, true),
repoStatsCorrectNumPulls,
"repository count 'num_pulls'",
},
// Repository.NumClosedPulls
{
statsQuery("SELECT repo.id FROM `repository` repo WHERE repo.num_closed_pulls!=(SELECT COUNT(*) FROM `issue` WHERE repo_id=repo.id AND is_closed=? AND is_pull=?)", true, true),
repoStatsCorrectNumClosedPulls,
"repository count 'num_closed_pulls'",
},
// Label.NumIssues
{
statsQuery("SELECT label.id FROM `label` WHERE label.num_issues!=(SELECT COUNT(*) FROM `issue_label` WHERE label_id=label.id)"),
labelStatsCorrectNumIssues,
"label count 'num_issues'",
},
// Label.NumClosedIssues
{
statsQuery("SELECT `label`.id FROM `label` WHERE `label`.num_closed_issues!=(SELECT COUNT(*) FROM `issue_label`,`issue` WHERE `issue_label`.label_id=`label`.id AND `issue_label`.issue_id=`issue`.id AND `issue`.is_closed=?)", true),
labelStatsCorrectNumClosedIssues,
"label count 'num_closed_issues'",
},
// Milestone.Num{,Closed}Issues
{
statsQuery(milestoneStatsQueryNumIssues, true),
issues_model.UpdateMilestoneCounters,
"milestone count 'num_closed_issues' and 'num_issues'",
},
// User.NumRepos
{
statsQuery("SELECT `user`.id FROM `user` WHERE `user`.num_repos!=(SELECT COUNT(*) FROM `repository` WHERE owner_id=`user`.id)"),
userStatsCorrectNumRepos,
"user count 'num_repos'",
},
// Issue.NumComments
{
statsQuery("SELECT `issue`.id FROM `issue` WHERE `issue`.num_comments!=(SELECT COUNT(*) FROM `comment` WHERE issue_id=`issue`.id AND type=0)"),
repoStatsCorrectIssueNumComments,
"issue count 'num_comments'",
},
}
for _, checker := range checkers {
select {
case <-ctx.Done():
log.Warn("CheckRepoStats: Cancelled before %s", checker.desc)
return db.ErrCancelledf("before checking %s", checker.desc)
default:
repoStatsCheck(ctx, checker)
}
}
// FIXME: use checker when stop supporting old fork repo format.
// ***** START: Repository.NumForks *****
e := db.GetEngine(ctx)
results, err := e.Query("SELECT repo.id FROM `repository` repo WHERE repo.num_forks!=(SELECT COUNT(*) FROM `repository` WHERE fork_id=repo.id)")
if err != nil {
log.Error("Select repository count 'num_forks': %v", err)
} else {
for _, result := range results {
id, _ := strconv.ParseInt(string(result["id"]), 10, 64)
select {
case <-ctx.Done():
log.Warn("CheckRepoStats: Cancelled")
return db.ErrCancelledf("during repository count 'num_fork' for repo ID %d", id)
default:
}
log.Trace("Updating repository count 'num_forks': %d", id)
repo, err := repo_model.GetRepositoryByID(id)
if err != nil {
log.Error("repo_model.GetRepositoryByID[%d]: %v", id, err)
continue
}
_, err = e.SQL("SELECT COUNT(*) FROM `repository` WHERE fork_id=?", repo.ID).Get(&repo.NumForks)
if err != nil {
log.Error("Select count of forks[%d]: %v", repo.ID, err)
continue
}
if _, err = e.ID(repo.ID).Cols("num_forks").Update(repo); err != nil {
log.Error("UpdateRepository[%d]: %v", id, err)
continue
}
}
}
// ***** END: Repository.NumForks *****
return nil
}
func UpdateRepoStats(ctx context.Context, id int64) error {
var err error
for _, f := range []func(ctx context.Context, id int64) error{
repoStatsCorrectNumWatches,
repoStatsCorrectNumStars,
repoStatsCorrectNumIssues,
repoStatsCorrectNumPulls,
repoStatsCorrectNumClosedIssues,
repoStatsCorrectNumClosedPulls,
labelStatsCorrectNumIssuesRepo,
labelStatsCorrectNumClosedIssuesRepo,
milestoneStatsCorrectNumIssuesRepo,
} {
err = f(ctx, id)
if err != nil {
return err
}
}
return nil
}
func updateUserStarNumbers(users []user_model.User) error {
ctx, committer, err := db.TxContext()
if err != nil {
return err
}
defer committer.Close()
for _, user := range users {
if _, err = db.Exec(ctx, "UPDATE `user` SET num_stars=(SELECT COUNT(*) FROM `star` WHERE uid=?) WHERE id=?", user.ID, user.ID); err != nil {
return err
}
}
return committer.Commit()
}
// DoctorUserStarNum recalculate Stars number for all user
func DoctorUserStarNum() (err error) {
const batchSize = 100
for start := 0; ; start += batchSize {
users := make([]user_model.User, 0, batchSize)
if err = db.GetEngine(db.DefaultContext).Limit(batchSize, start).Where("type = ?", 0).Cols("id").Find(&users); err != nil {
return
}
if len(users) == 0 {
break
}
if err = updateUserStarNumbers(users); err != nil {
return
}
}
log.Debug("recalculate Stars number for all user finished")
return err
}
// DeleteDeployKey delete deploy keys
func DeleteDeployKey(ctx context.Context, doer *user_model.User, id int64) error {
key, err := asymkey_model.GetDeployKeyByID(ctx, id)
if err != nil {
if asymkey_model.IsErrDeployKeyNotExist(err) {
return nil
}
return fmt.Errorf("GetDeployKeyByID: %v", err)
}
// Check if user has access to delete this key.
if !doer.IsAdmin {
repo, err := repo_model.GetRepositoryByIDCtx(ctx, key.RepoID)
if err != nil {
return fmt.Errorf("GetRepositoryByID: %v", err)
}
has, err := access_model.IsUserRepoAdmin(ctx, repo, doer)
if err != nil {
return fmt.Errorf("GetUserRepoPermission: %v", err)
} else if !has {
return asymkey_model.ErrKeyAccessDenied{
UserID: doer.ID,
KeyID: key.ID,
Note: "deploy",
}
}
}
if _, err := db.DeleteByBean(ctx, &asymkey_model.DeployKey{
ID: key.ID,
}); err != nil {
return fmt.Errorf("delete deploy key [%d]: %v", key.ID, err)
}
// Check if this is the last reference to same key content.
has, err := asymkey_model.IsDeployKeyExistByKeyID(ctx, key.KeyID)
if err != nil {
return err
} else if !has {
if err = asymkey_model.DeletePublicKeys(ctx, key.KeyID); err != nil {
return err
}
}
return nil
}