forgejo-federation/models/user.go
Norwin 77d1c7bf2f
Cleanup protected branches when deleting users & teams (#19158)
* Clean up protected_branches when deleting user

fixes #19094

* Clean up protected_branches when deleting teams

* fix issue

Co-authored-by: Lauris BH <lauris@nix.lv>
2022-03-22 09:09:45 +08:00

303 lines
9.4 KiB
Go

// Copyright 2014 The Gogs Authors. All rights reserved.
// Copyright 2019 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"
"time"
_ "image/jpeg" // Needed for jpeg support
asymkey_model "code.gitea.io/gitea/models/asymkey"
"code.gitea.io/gitea/models/db"
repo_model "code.gitea.io/gitea/models/repo"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/util"
"xorm.io/builder"
)
// GetOrganizationCount returns count of membership of organization of the user.
func GetOrganizationCount(ctx context.Context, u *user_model.User) (int64, error) {
return db.GetEngine(ctx).
Where("uid=?", u.ID).
Count(new(OrgUser))
}
// DeleteUser deletes models associated to an user.
func DeleteUser(ctx context.Context, u *user_model.User) (err error) {
e := db.GetEngine(ctx)
// ***** START: Watch *****
watchedRepoIDs := make([]int64, 0, 10)
if err = e.Table("watch").Cols("watch.repo_id").
Where("watch.user_id = ?", u.ID).And("watch.mode <>?", repo_model.WatchModeDont).Find(&watchedRepoIDs); err != nil {
return fmt.Errorf("get all watches: %v", err)
}
if _, err = e.Decr("num_watches").In("id", watchedRepoIDs).NoAutoTime().Update(new(repo_model.Repository)); err != nil {
return fmt.Errorf("decrease repository num_watches: %v", err)
}
// ***** END: Watch *****
// ***** START: Star *****
starredRepoIDs := make([]int64, 0, 10)
if err = e.Table("star").Cols("star.repo_id").
Where("star.uid = ?", u.ID).Find(&starredRepoIDs); err != nil {
return fmt.Errorf("get all stars: %v", err)
} else if _, err = e.Decr("num_stars").In("id", starredRepoIDs).NoAutoTime().Update(new(repo_model.Repository)); err != nil {
return fmt.Errorf("decrease repository num_stars: %v", err)
}
// ***** END: Star *****
// ***** START: Follow *****
followeeIDs := make([]int64, 0, 10)
if err = e.Table("follow").Cols("follow.follow_id").
Where("follow.user_id = ?", u.ID).Find(&followeeIDs); err != nil {
return fmt.Errorf("get all followees: %v", err)
} else if _, err = e.Decr("num_followers").In("id", followeeIDs).Update(new(user_model.User)); err != nil {
return fmt.Errorf("decrease user num_followers: %v", err)
}
followerIDs := make([]int64, 0, 10)
if err = e.Table("follow").Cols("follow.user_id").
Where("follow.follow_id = ?", u.ID).Find(&followerIDs); err != nil {
return fmt.Errorf("get all followers: %v", err)
} else if _, err = e.Decr("num_following").In("id", followerIDs).Update(new(user_model.User)); err != nil {
return fmt.Errorf("decrease user num_following: %v", err)
}
// ***** END: Follow *****
if err = db.DeleteBeans(ctx,
&AccessToken{UID: u.ID},
&Collaboration{UserID: u.ID},
&Access{UserID: u.ID},
&repo_model.Watch{UserID: u.ID},
&repo_model.Star{UID: u.ID},
&user_model.Follow{UserID: u.ID},
&user_model.Follow{FollowID: u.ID},
&Action{UserID: u.ID},
&IssueUser{UID: u.ID},
&user_model.EmailAddress{UID: u.ID},
&user_model.UserOpenID{UID: u.ID},
&Reaction{UserID: u.ID},
&TeamUser{UID: u.ID},
&Collaboration{UserID: u.ID},
&Stopwatch{UserID: u.ID},
&user_model.Setting{UserID: u.ID},
); err != nil {
return fmt.Errorf("deleteBeans: %v", err)
}
if setting.Service.UserDeleteWithCommentsMaxTime != 0 &&
u.CreatedUnix.AsTime().Add(setting.Service.UserDeleteWithCommentsMaxTime).After(time.Now()) {
// Delete Comments
const batchSize = 50
for start := 0; ; start += batchSize {
comments := make([]*Comment, 0, batchSize)
if err = e.Where("type=? AND poster_id=?", CommentTypeComment, u.ID).Limit(batchSize, start).Find(&comments); err != nil {
return err
}
if len(comments) == 0 {
break
}
for _, comment := range comments {
if err = deleteComment(e, comment); err != nil {
return err
}
}
}
// Delete Reactions
if err = deleteReaction(e, &ReactionOptions{Doer: u}); err != nil {
return err
}
}
// ***** START: Branch Protections *****
{
const batchSize = 50
for start := 0; ; start += batchSize {
protections := make([]*ProtectedBranch, 0, batchSize)
// @perf: We can't filter on DB side by u.ID, as those IDs are serialized as JSON strings.
// We could filter down with `WHERE repo_id IN (reposWithPushPermission(u))`,
// though that query will be quite complex and tricky to maintain (compare `getRepoAssignees()`).
// Also, as we didn't update branch protections when removing entries from `access` table,
// it's safer to iterate all protected branches.
if err = e.Limit(batchSize, start).Find(&protections); err != nil {
return fmt.Errorf("findProtectedBranches: %v", err)
}
if len(protections) == 0 {
break
}
for _, p := range protections {
var matched1, matched2, matched3 bool
if len(p.WhitelistUserIDs) != 0 {
p.WhitelistUserIDs, matched1 = util.RemoveIDFromList(
p.WhitelistUserIDs, u.ID)
}
if len(p.ApprovalsWhitelistUserIDs) != 0 {
p.ApprovalsWhitelistUserIDs, matched2 = util.RemoveIDFromList(
p.ApprovalsWhitelistUserIDs, u.ID)
}
if len(p.MergeWhitelistUserIDs) != 0 {
p.MergeWhitelistUserIDs, matched3 = util.RemoveIDFromList(
p.MergeWhitelistUserIDs, u.ID)
}
if matched1 || matched2 || matched3 {
if _, err = e.ID(p.ID).Cols(
"whitelist_user_i_ds",
"merge_whitelist_user_i_ds",
"approvals_whitelist_user_i_ds",
).Update(p); err != nil {
return fmt.Errorf("updateProtectedBranches: %v", err)
}
}
}
}
}
// ***** END: Branch Protections *****
// ***** START: PublicKey *****
if _, err = e.Delete(&asymkey_model.PublicKey{OwnerID: u.ID}); err != nil {
return fmt.Errorf("deletePublicKeys: %v", err)
}
// ***** END: PublicKey *****
// ***** START: GPGPublicKey *****
keys, err := asymkey_model.ListGPGKeys(ctx, u.ID, db.ListOptions{})
if err != nil {
return fmt.Errorf("ListGPGKeys: %v", err)
}
// Delete GPGKeyImport(s).
for _, key := range keys {
if _, err = e.Delete(&asymkey_model.GPGKeyImport{KeyID: key.KeyID}); err != nil {
return fmt.Errorf("deleteGPGKeyImports: %v", err)
}
}
if _, err = e.Delete(&asymkey_model.GPGKey{OwnerID: u.ID}); err != nil {
return fmt.Errorf("deleteGPGKeys: %v", err)
}
// ***** END: GPGPublicKey *****
// Clear assignee.
if err = clearAssigneeByUserID(e, u.ID); err != nil {
return fmt.Errorf("clear assignee: %v", err)
}
// ***** START: ExternalLoginUser *****
if err = user_model.RemoveAllAccountLinks(ctx, u); err != nil {
return fmt.Errorf("ExternalLoginUser: %v", err)
}
// ***** END: ExternalLoginUser *****
if _, err = e.ID(u.ID).Delete(new(user_model.User)); err != nil {
return fmt.Errorf("Delete: %v", err)
}
return nil
}
// GetStarredRepos returns the repos starred by a particular user
func GetStarredRepos(userID int64, private bool, listOptions db.ListOptions) ([]*repo_model.Repository, error) {
sess := db.GetEngine(db.DefaultContext).Where("star.uid=?", userID).
Join("LEFT", "star", "`repository`.id=`star`.repo_id")
if !private {
sess = sess.And("is_private=?", false)
}
if listOptions.Page != 0 {
sess = db.SetSessionPagination(sess, &listOptions)
repos := make([]*repo_model.Repository, 0, listOptions.PageSize)
return repos, sess.Find(&repos)
}
repos := make([]*repo_model.Repository, 0, 10)
return repos, sess.Find(&repos)
}
// GetWatchedRepos returns the repos watched by a particular user
func GetWatchedRepos(userID int64, private bool, listOptions db.ListOptions) ([]*repo_model.Repository, int64, error) {
sess := db.GetEngine(db.DefaultContext).Where("watch.user_id=?", userID).
And("`watch`.mode<>?", repo_model.WatchModeDont).
Join("LEFT", "watch", "`repository`.id=`watch`.repo_id")
if !private {
sess = sess.And("is_private=?", false)
}
if listOptions.Page != 0 {
sess = db.SetSessionPagination(sess, &listOptions)
repos := make([]*repo_model.Repository, 0, listOptions.PageSize)
total, err := sess.FindAndCount(&repos)
return repos, total, err
}
repos := make([]*repo_model.Repository, 0, 10)
total, err := sess.FindAndCount(&repos)
return repos, total, err
}
// IsUserVisibleToViewer check if viewer is able to see user profile
func IsUserVisibleToViewer(u, viewer *user_model.User) bool {
return isUserVisibleToViewer(db.GetEngine(db.DefaultContext), u, viewer)
}
func isUserVisibleToViewer(e db.Engine, u, viewer *user_model.User) bool {
if viewer != nil && viewer.IsAdmin {
return true
}
switch u.Visibility {
case structs.VisibleTypePublic:
return true
case structs.VisibleTypeLimited:
if viewer == nil || viewer.IsRestricted {
return false
}
return true
case structs.VisibleTypePrivate:
if viewer == nil || viewer.IsRestricted {
return false
}
// If they follow - they see each over
follower := user_model.IsFollowing(u.ID, viewer.ID)
if follower {
return true
}
// Now we need to check if they in some organization together
count, err := e.Table("team_user").
Where(
builder.And(
builder.Eq{"uid": viewer.ID},
builder.Or(
builder.Eq{"org_id": u.ID},
builder.In("org_id",
builder.Select("org_id").
From("team_user", "t2").
Where(builder.Eq{"uid": u.ID}))))).
Count(new(TeamUser))
if err != nil {
return false
}
if count < 0 {
// No common organization
return false
}
// they are in an organization together
return true
}
return false
}