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gitea/models/consistency.go

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// 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 (
"reflect"
"strings"
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/modules/unittestbridge"
"xorm.io/builder"
)
// CheckConsistencyFor test that all matching database entries are consistent
func CheckConsistencyFor(t unittestbridge.Tester, beansToCheck ...interface{}) {
ta := unittestbridge.NewAsserter(t)
for _, bean := range beansToCheck {
sliceType := reflect.SliceOf(reflect.TypeOf(bean))
sliceValue := reflect.MakeSlice(sliceType, 0, 10)
ptrToSliceValue := reflect.New(sliceType)
ptrToSliceValue.Elem().Set(sliceValue)
ta.NoError(db.GetEngine(db.DefaultContext).Table(bean).Find(ptrToSliceValue.Interface()))
sliceValue = ptrToSliceValue.Elem()
for i := 0; i < sliceValue.Len(); i++ {
entity := sliceValue.Index(i).Interface()
checkForConsistency(ta, entity)
}
}
}
func checkForConsistency(ta unittestbridge.Asserter, bean interface{}) {
switch b := bean.(type) {
case *User:
checkForUserConsistency(b, ta)
case *Repository:
checkForRepoConsistency(b, ta)
case *Issue:
checkForIssueConsistency(b, ta)
case *PullRequest:
checkForPullRequestConsistency(b, ta)
case *Milestone:
checkForMilestoneConsistency(b, ta)
case *Label:
checkForLabelConsistency(b, ta)
case *Team:
checkForTeamConsistency(b, ta)
case *Action:
checkForActionConsistency(b, ta)
default:
ta.Errorf("unknown bean type: %#v", bean)
}
}
// getCount get the count of database entries matching bean
func getCount(ta unittestbridge.Asserter, e db.Engine, bean interface{}) int64 {
count, err := e.Count(bean)
ta.NoError(err)
return count
}
// assertCount test the count of database entries matching bean
func assertCount(ta unittestbridge.Asserter, bean interface{}, expected int) {
ta.EqualValues(expected, getCount(ta, db.GetEngine(db.DefaultContext), bean),
"Failed consistency test, the counted bean (of type %T) was %+v", bean, bean)
}
func checkForUserConsistency(user *User, ta unittestbridge.Asserter) {
assertCount(ta, &Repository{OwnerID: user.ID}, user.NumRepos)
assertCount(ta, &Star{UID: user.ID}, user.NumStars)
assertCount(ta, &OrgUser{OrgID: user.ID}, user.NumMembers)
assertCount(ta, &Team{OrgID: user.ID}, user.NumTeams)
assertCount(ta, &Follow{UserID: user.ID}, user.NumFollowing)
assertCount(ta, &Follow{FollowID: user.ID}, user.NumFollowers)
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if user.Type != UserTypeOrganization {
ta.EqualValues(0, user.NumMembers)
ta.EqualValues(0, user.NumTeams)
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}
}
func checkForRepoConsistency(repo *Repository, ta unittestbridge.Asserter) {
ta.Equal(repo.LowerName, strings.ToLower(repo.Name), "repo: %+v", repo)
assertCount(ta, &Star{RepoID: repo.ID}, repo.NumStars)
assertCount(ta, &Milestone{RepoID: repo.ID}, repo.NumMilestones)
assertCount(ta, &Repository{ForkID: repo.ID}, repo.NumForks)
if repo.IsFork {
db.AssertExistsAndLoadBean(ta, &Repository{ID: repo.ForkID})
}
actual := getCount(ta, db.GetEngine(db.DefaultContext).Where("Mode<>?", RepoWatchModeDont), &Watch{RepoID: repo.ID})
ta.EqualValues(repo.NumWatches, actual,
"Unexpected number of watches for repo %+v", repo)
actual = getCount(ta, db.GetEngine(db.DefaultContext).Where("is_pull=?", false), &Issue{RepoID: repo.ID})
ta.EqualValues(repo.NumIssues, actual,
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"Unexpected number of issues for repo %+v", repo)
actual = getCount(ta, db.GetEngine(db.DefaultContext).Where("is_pull=? AND is_closed=?", false, true), &Issue{RepoID: repo.ID})
ta.EqualValues(repo.NumClosedIssues, actual,
"Unexpected number of closed issues for repo %+v", repo)
actual = getCount(ta, db.GetEngine(db.DefaultContext).Where("is_pull=?", true), &Issue{RepoID: repo.ID})
ta.EqualValues(repo.NumPulls, actual,
"Unexpected number of pulls for repo %+v", repo)
actual = getCount(ta, db.GetEngine(db.DefaultContext).Where("is_pull=? AND is_closed=?", true, true), &Issue{RepoID: repo.ID})
ta.EqualValues(repo.NumClosedPulls, actual,
"Unexpected number of closed pulls for repo %+v", repo)
actual = getCount(ta, db.GetEngine(db.DefaultContext).Where("is_closed=?", true), &Milestone{RepoID: repo.ID})
ta.EqualValues(repo.NumClosedMilestones, actual,
"Unexpected number of closed milestones for repo %+v", repo)
}
func checkForIssueConsistency(issue *Issue, ta unittestbridge.Asserter) {
actual := getCount(ta, db.GetEngine(db.DefaultContext).Where("type=?", CommentTypeComment), &Comment{IssueID: issue.ID})
ta.EqualValues(issue.NumComments, actual,
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"Unexpected number of comments for issue %+v", issue)
if issue.IsPull {
pr := db.AssertExistsAndLoadBean(ta, &PullRequest{IssueID: issue.ID}).(*PullRequest)
ta.EqualValues(pr.Index, issue.Index)
}
}
func checkForPullRequestConsistency(pr *PullRequest, ta unittestbridge.Asserter) {
issue := db.AssertExistsAndLoadBean(ta, &Issue{ID: pr.IssueID}).(*Issue)
ta.True(issue.IsPull)
ta.EqualValues(issue.Index, pr.Index)
}
func checkForMilestoneConsistency(milestone *Milestone, ta unittestbridge.Asserter) {
assertCount(ta, &Issue{MilestoneID: milestone.ID}, milestone.NumIssues)
actual := getCount(ta, db.GetEngine(db.DefaultContext).Where("is_closed=?", true), &Issue{MilestoneID: milestone.ID})
ta.EqualValues(milestone.NumClosedIssues, actual,
"Unexpected number of closed issues for milestone %+v", milestone)
completeness := 0
if milestone.NumIssues > 0 {
completeness = milestone.NumClosedIssues * 100 / milestone.NumIssues
}
ta.Equal(completeness, milestone.Completeness)
}
func checkForLabelConsistency(label *Label, ta unittestbridge.Asserter) {
issueLabels := make([]*IssueLabel, 0, 10)
ta.NoError(db.GetEngine(db.DefaultContext).Find(&issueLabels, &IssueLabel{LabelID: label.ID}))
ta.EqualValues(label.NumIssues, len(issueLabels),
"Unexpected number of issue for label %+v", label)
issueIDs := make([]int64, len(issueLabels))
for i, issueLabel := range issueLabels {
issueIDs[i] = issueLabel.IssueID
}
expected := int64(0)
if len(issueIDs) > 0 {
expected = getCount(ta, db.GetEngine(db.DefaultContext).In("id", issueIDs).Where("is_closed=?", true), &Issue{})
}
ta.EqualValues(expected, label.NumClosedIssues,
"Unexpected number of closed issues for label %+v", label)
}
func checkForTeamConsistency(team *Team, ta unittestbridge.Asserter) {
assertCount(ta, &TeamUser{TeamID: team.ID}, team.NumMembers)
assertCount(ta, &TeamRepo{TeamID: team.ID}, team.NumRepos)
}
func checkForActionConsistency(action *Action, ta unittestbridge.Asserter) {
repo := db.AssertExistsAndLoadBean(ta, &Repository{ID: action.RepoID}).(*Repository)
ta.Equal(repo.IsPrivate, action.IsPrivate, "action: %+v", action)
}
// CountOrphanedLabels return count of labels witch are broken and not accessible via ui anymore
func CountOrphanedLabels() (int64, error) {
noref, err := db.GetEngine(db.DefaultContext).Table("label").Where("repo_id=? AND org_id=?", 0, 0).Count("label.id")
if err != nil {
return 0, err
}
norepo, err := db.GetEngine(db.DefaultContext).Table("label").
Where(builder.And(
builder.Gt{"repo_id": 0},
builder.NotIn("repo_id", builder.Select("id").From("repository")),
)).
Count()
if err != nil {
return 0, err
}
noorg, err := db.GetEngine(db.DefaultContext).Table("label").
Where(builder.And(
builder.Gt{"org_id": 0},
builder.NotIn("org_id", builder.Select("id").From("user")),
)).
Count()
if err != nil {
return 0, err
}
return noref + norepo + noorg, nil
}
// DeleteOrphanedLabels delete labels witch are broken and not accessible via ui anymore
func DeleteOrphanedLabels() error {
// delete labels with no reference
if _, err := db.GetEngine(db.DefaultContext).Table("label").Where("repo_id=? AND org_id=?", 0, 0).Delete(new(Label)); err != nil {
return err
}
// delete labels with none existing repos
if _, err := db.GetEngine(db.DefaultContext).
Where(builder.And(
builder.Gt{"repo_id": 0},
builder.NotIn("repo_id", builder.Select("id").From("repository")),
)).
Delete(Label{}); err != nil {
return err
}
// delete labels with none existing orgs
if _, err := db.GetEngine(db.DefaultContext).
Where(builder.And(
builder.Gt{"org_id": 0},
builder.NotIn("org_id", builder.Select("id").From("user")),
)).
Delete(Label{}); err != nil {
return err
}
return nil
}
// CountOrphanedIssueLabels return count of IssueLabels witch have no label behind anymore
func CountOrphanedIssueLabels() (int64, error) {
return db.GetEngine(db.DefaultContext).Table("issue_label").
NotIn("label_id", builder.Select("id").From("label")).
Count()
}
// DeleteOrphanedIssueLabels delete IssueLabels witch have no label behind anymore
func DeleteOrphanedIssueLabels() error {
_, err := db.GetEngine(db.DefaultContext).
NotIn("label_id", builder.Select("id").From("label")).
Delete(IssueLabel{})
return err
}
// CountOrphanedIssues count issues without a repo
func CountOrphanedIssues() (int64, error) {
return db.GetEngine(db.DefaultContext).Table("issue").
Join("LEFT", "repository", "issue.repo_id=repository.id").
Where(builder.IsNull{"repository.id"}).
Count("id")
}
// DeleteOrphanedIssues delete issues without a repo
func DeleteOrphanedIssues() error {
ctx, committer, err := db.TxContext()
if err != nil {
return err
}
defer committer.Close()
var ids []int64
if err := db.GetEngine(ctx).Table("issue").Distinct("issue.repo_id").
Join("LEFT", "repository", "issue.repo_id=repository.id").
Where(builder.IsNull{"repository.id"}).GroupBy("issue.repo_id").
Find(&ids); err != nil {
return err
}
var attachmentPaths []string
for i := range ids {
paths, err := deleteIssuesByRepoID(db.GetEngine(ctx), ids[i])
if err != nil {
return err
}
attachmentPaths = append(attachmentPaths, paths...)
}
if err := committer.Commit(); err != nil {
return err
}
committer.Close()
// Remove issue attachment files.
for i := range attachmentPaths {
removeAllWithNotice(db.GetEngine(db.DefaultContext), "Delete issue attachment", attachmentPaths[i])
}
return nil
}
// CountOrphanedObjects count subjects with have no existing refobject anymore
func CountOrphanedObjects(subject, refobject, joinCond string) (int64, error) {
return db.GetEngine(db.DefaultContext).Table("`"+subject+"`").
Join("LEFT", "`"+refobject+"`", joinCond).
Where(builder.IsNull{"`" + refobject + "`.id"}).
Count("id")
}
// DeleteOrphanedObjects delete subjects with have no existing refobject anymore
func DeleteOrphanedObjects(subject, refobject, joinCond string) error {
subQuery := builder.Select("`"+subject+"`.id").
From("`"+subject+"`").
Join("LEFT", "`"+refobject+"`", joinCond).
Where(builder.IsNull{"`" + refobject + "`.id"})
sql, args, err := builder.Delete(builder.In("id", subQuery)).From("`" + subject + "`").ToSQL()
if err != nil {
return err
}
_, err = db.GetEngine(db.DefaultContext).Exec(append([]interface{}{sql}, args...)...)
return err
}
// CountNullArchivedRepository counts the number of repositories with is_archived is null
func CountNullArchivedRepository() (int64, error) {
return db.GetEngine(db.DefaultContext).Where(builder.IsNull{"is_archived"}).Count(new(Repository))
}
// FixNullArchivedRepository sets is_archived to false where it is null
func FixNullArchivedRepository() (int64, error) {
return db.GetEngine(db.DefaultContext).Where(builder.IsNull{"is_archived"}).Cols("is_archived").NoAutoTime().Update(&Repository{
IsArchived: false,
})
}
// CountWrongUserType count OrgUser who have wrong type
func CountWrongUserType() (int64, error) {
return db.GetEngine(db.DefaultContext).Where(builder.Eq{"type": 0}.And(builder.Neq{"num_teams": 0})).Count(new(User))
}
// FixWrongUserType fix OrgUser who have wrong type
func FixWrongUserType() (int64, error) {
return db.GetEngine(db.DefaultContext).Where(builder.Eq{"type": 0}.And(builder.Neq{"num_teams": 0})).Cols("type").NoAutoTime().Update(&User{Type: 1})
}
// CountCommentTypeLabelWithEmptyLabel count label comments with empty label
func CountCommentTypeLabelWithEmptyLabel() (int64, error) {
return db.GetEngine(db.DefaultContext).Where(builder.Eq{"type": CommentTypeLabel, "label_id": 0}).Count(new(Comment))
}
// FixCommentTypeLabelWithEmptyLabel count label comments with empty label
func FixCommentTypeLabelWithEmptyLabel() (int64, error) {
return db.GetEngine(db.DefaultContext).Where(builder.Eq{"type": CommentTypeLabel, "label_id": 0}).Delete(new(Comment))
}
// CountCommentTypeLabelWithOutsideLabels count label comments with outside label
func CountCommentTypeLabelWithOutsideLabels() (int64, error) {
return db.GetEngine(db.DefaultContext).Where("comment.type = ? AND ((label.org_id = 0 AND issue.repo_id != label.repo_id) OR (label.repo_id = 0 AND label.org_id != repository.owner_id))", CommentTypeLabel).
Table("comment").
Join("inner", "label", "label.id = comment.label_id").
Join("inner", "issue", "issue.id = comment.issue_id ").
Join("inner", "repository", "issue.repo_id = repository.id").
Count(new(Comment))
}
// FixCommentTypeLabelWithOutsideLabels count label comments with outside label
func FixCommentTypeLabelWithOutsideLabels() (int64, error) {
res, err := db.GetEngine(db.DefaultContext).Exec(`DELETE FROM comment WHERE comment.id IN (
SELECT il_too.id FROM (
SELECT com.id
FROM comment AS com
INNER JOIN label ON com.label_id = label.id
INNER JOIN issue on issue.id = com.issue_id
INNER JOIN repository ON issue.repo_id = repository.id
WHERE
com.type = ? AND ((label.org_id = 0 AND issue.repo_id != label.repo_id) OR (label.repo_id = 0 AND label.org_id != repository.owner_id))
) AS il_too)`, CommentTypeLabel)
if err != nil {
return 0, err
}
return res.RowsAffected()
}
// CountIssueLabelWithOutsideLabels count label comments with outside label
func CountIssueLabelWithOutsideLabels() (int64, error) {
return db.GetEngine(db.DefaultContext).Where(builder.Expr("(label.org_id = 0 AND issue.repo_id != label.repo_id) OR (label.repo_id = 0 AND label.org_id != repository.owner_id)")).
Table("issue_label").
Join("inner", "label", "issue_label.label_id = label.id ").
Join("inner", "issue", "issue.id = issue_label.issue_id ").
Join("inner", "repository", "issue.repo_id = repository.id").
Count(new(IssueLabel))
}
// FixIssueLabelWithOutsideLabels fix label comments with outside label
func FixIssueLabelWithOutsideLabels() (int64, error) {
res, err := db.GetEngine(db.DefaultContext).Exec(`DELETE FROM issue_label WHERE issue_label.id IN (
SELECT il_too.id FROM (
SELECT il_too_too.id
FROM issue_label AS il_too_too
INNER JOIN label ON il_too_too.label_id = label.id
INNER JOIN issue on issue.id = il_too_too.issue_id
INNER JOIN repository on repository.id = issue.repo_id
WHERE
(label.org_id = 0 AND issue.repo_id != label.repo_id) OR (label.repo_id = 0 AND label.org_id != repository.owner_id)
) AS il_too )`)
if err != nil {
return 0, err
}
return res.RowsAffected()
}