forgejo/models/repo.go
2022-02-17 16:37:48 +08:00

1327 lines
40 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"
"os"
"path"
"path/filepath"
"sort"
"strconv"
"strings"
"unicode/utf8"
_ "image/jpeg" // Needed for jpeg support
admin_model "code.gitea.io/gitea/models/admin"
asymkey_model "code.gitea.io/gitea/models/asymkey"
"code.gitea.io/gitea/models/db"
"code.gitea.io/gitea/models/perm"
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/options"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/storage"
api "code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/util"
"xorm.io/builder"
)
var (
// Gitignores contains the gitiginore files
Gitignores []string
// Licenses contains the license files
Licenses []string
// Readmes contains the readme files
Readmes []string
// LabelTemplates contains the label template files and the list of labels for each file
LabelTemplates map[string]string
// ItemsPerPage maximum items per page in forks, watchers and stars of a repo
ItemsPerPage = 40
)
// loadRepoConfig loads the repository config
func loadRepoConfig() {
// Load .gitignore and license files and readme templates.
types := []string{"gitignore", "license", "readme", "label"}
typeFiles := make([][]string, 4)
for i, t := range types {
files, err := options.Dir(t)
if err != nil {
log.Fatal("Failed to get %s files: %v", t, err)
}
customPath := path.Join(setting.CustomPath, "options", t)
isDir, err := util.IsDir(customPath)
if err != nil {
log.Fatal("Failed to get custom %s files: %v", t, err)
}
if isDir {
customFiles, err := util.StatDir(customPath)
if err != nil {
log.Fatal("Failed to get custom %s files: %v", t, err)
}
for _, f := range customFiles {
if !util.IsStringInSlice(f, files, true) {
files = append(files, f)
}
}
}
typeFiles[i] = files
}
Gitignores = typeFiles[0]
Licenses = typeFiles[1]
Readmes = typeFiles[2]
LabelTemplatesFiles := typeFiles[3]
sort.Strings(Gitignores)
sort.Strings(Licenses)
sort.Strings(Readmes)
sort.Strings(LabelTemplatesFiles)
// Load label templates
LabelTemplates = make(map[string]string)
for _, templateFile := range LabelTemplatesFiles {
labels, err := LoadLabelsFormatted(templateFile)
if err != nil {
log.Error("Failed to load labels: %v", err)
}
LabelTemplates[templateFile] = labels
}
// Filter out invalid names and promote preferred licenses.
sortedLicenses := make([]string, 0, len(Licenses))
for _, name := range setting.Repository.PreferredLicenses {
if util.IsStringInSlice(name, Licenses, true) {
sortedLicenses = append(sortedLicenses, name)
}
}
for _, name := range Licenses {
if !util.IsStringInSlice(name, setting.Repository.PreferredLicenses, true) {
sortedLicenses = append(sortedLicenses, name)
}
}
Licenses = sortedLicenses
}
// NewRepoContext creates a new repository context
func NewRepoContext() {
loadRepoConfig()
unit.LoadUnitConfig()
admin_model.RemoveAllWithNotice(db.DefaultContext, "Clean up repository temporary data", filepath.Join(setting.AppDataPath, "tmp"))
}
// CheckRepoUnitUser check whether user could visit the unit of this repository
func CheckRepoUnitUser(repo *repo_model.Repository, user *user_model.User, unitType unit.Type) bool {
return checkRepoUnitUser(db.DefaultContext, repo, user, unitType)
}
func checkRepoUnitUser(ctx context.Context, repo *repo_model.Repository, user *user_model.User, unitType unit.Type) bool {
if user.IsAdmin {
return true
}
perm, err := getUserRepoPermission(ctx, repo, user)
if err != nil {
log.Error("getUserRepoPermission(): %v", err)
return false
}
return perm.CanRead(unitType)
}
func getRepoAssignees(ctx context.Context, repo *repo_model.Repository) (_ []*user_model.User, err error) {
if err = repo.GetOwner(ctx); err != nil {
return nil, err
}
e := db.GetEngine(ctx)
accesses := make([]*Access, 0, 10)
if err = e.
Where("repo_id = ? AND mode >= ?", repo.ID, perm.AccessModeWrite).
Find(&accesses); err != nil {
return nil, err
}
// Leave a seat for owner itself to append later, but if owner is an organization
// and just waste 1 unit is cheaper than re-allocate memory once.
users := make([]*user_model.User, 0, len(accesses)+1)
if len(accesses) > 0 {
userIDs := make([]int64, len(accesses))
for i := 0; i < len(accesses); i++ {
userIDs[i] = accesses[i].UserID
}
if err = e.In("id", userIDs).Find(&users); err != nil {
return nil, err
}
}
if !repo.Owner.IsOrganization() {
users = append(users, repo.Owner)
}
return users, nil
}
// GetRepoAssignees returns all users that have write access and can be assigned to issues
// of the repository,
func GetRepoAssignees(repo *repo_model.Repository) (_ []*user_model.User, err error) {
return getRepoAssignees(db.DefaultContext, repo)
}
func getReviewers(ctx context.Context, repo *repo_model.Repository, doerID, posterID int64) ([]*user_model.User, error) {
// Get the owner of the repository - this often already pre-cached and if so saves complexity for the following queries
if err := repo.GetOwner(ctx); err != nil {
return nil, err
}
var users []*user_model.User
e := db.GetEngine(ctx)
if repo.IsPrivate || repo.Owner.Visibility == api.VisibleTypePrivate {
// This a private repository:
// Anyone who can read the repository is a requestable reviewer
if err := e.
SQL("SELECT * FROM `user` WHERE id in (SELECT user_id FROM `access` WHERE repo_id = ? AND mode >= ? AND user_id NOT IN ( ?, ?)) ORDER BY name",
repo.ID, perm.AccessModeRead,
doerID, posterID).
Find(&users); err != nil {
return nil, err
}
return users, nil
}
// This is a "public" repository:
// Any user that has read access, is a watcher or organization member can be requested to review
if err := e.
SQL("SELECT * FROM `user` WHERE id IN ( "+
"SELECT user_id FROM `access` WHERE repo_id = ? AND mode >= ? "+
"UNION "+
"SELECT user_id FROM `watch` WHERE repo_id = ? AND mode IN (?, ?) "+
"UNION "+
"SELECT uid AS user_id FROM `org_user` WHERE org_id = ? "+
") AND id NOT IN (?, ?) ORDER BY name",
repo.ID, perm.AccessModeRead,
repo.ID, repo_model.WatchModeNormal, repo_model.WatchModeAuto,
repo.OwnerID,
doerID, posterID).
Find(&users); err != nil {
return nil, err
}
return users, nil
}
// GetReviewers get all users can be requested to review:
// * for private repositories this returns all users that have read access or higher to the repository.
// * for public repositories this returns all users that have read access or higher to the repository,
// all repo watchers and all organization members.
// TODO: may be we should have a busy choice for users to block review request to them.
func GetReviewers(repo *repo_model.Repository, doerID, posterID int64) ([]*user_model.User, error) {
return getReviewers(db.DefaultContext, repo, doerID, posterID)
}
// GetReviewerTeams get all teams can be requested to review
func GetReviewerTeams(repo *repo_model.Repository) ([]*Team, error) {
if err := repo.GetOwner(db.DefaultContext); err != nil {
return nil, err
}
if !repo.Owner.IsOrganization() {
return nil, nil
}
teams, err := GetTeamsWithAccessToRepo(repo.OwnerID, repo.ID, perm.AccessModeRead)
if err != nil {
return nil, err
}
return teams, err
}
func updateRepoSize(e db.Engine, repo *repo_model.Repository) error {
size, err := util.GetDirectorySize(repo.RepoPath())
if err != nil {
return fmt.Errorf("updateSize: %v", err)
}
lfsSize, err := e.Where("repository_id = ?", repo.ID).SumInt(new(LFSMetaObject), "size")
if err != nil {
return fmt.Errorf("updateSize: GetLFSMetaObjects: %v", err)
}
repo.Size = size + lfsSize
_, err = e.ID(repo.ID).Cols("size").NoAutoTime().Update(repo)
return err
}
// UpdateRepoSize updates the repository size, calculating it using util.GetDirectorySize
func UpdateRepoSize(ctx context.Context, repo *repo_model.Repository) error {
return updateRepoSize(db.GetEngine(ctx), repo)
}
// CanUserForkRepo returns true if specified user can fork repository.
func CanUserForkRepo(user *user_model.User, repo *repo_model.Repository) (bool, error) {
if user == nil {
return false, nil
}
if repo.OwnerID != user.ID && !repo_model.HasForkedRepo(user.ID, repo.ID) {
return true, nil
}
ownedOrgs, err := GetOrgsCanCreateRepoByUserID(user.ID)
if err != nil {
return false, err
}
for _, org := range ownedOrgs {
if repo.OwnerID != org.ID && !repo_model.HasForkedRepo(org.ID, repo.ID) {
return true, nil
}
}
return false, nil
}
// FindUserOrgForks returns the forked repositories for one user from a repository
func FindUserOrgForks(repoID, userID int64) ([]*repo_model.Repository, error) {
var cond builder.Cond = builder.And(
builder.Eq{"fork_id": repoID},
builder.In("owner_id",
builder.Select("org_id").
From("org_user").
Where(builder.Eq{"uid": userID}),
),
)
var repos []*repo_model.Repository
return repos, db.GetEngine(db.DefaultContext).Table("repository").Where(cond).Find(&repos)
}
// GetForksByUserAndOrgs return forked repos of the user and owned orgs
func GetForksByUserAndOrgs(user *user_model.User, repo *repo_model.Repository) ([]*repo_model.Repository, error) {
var repoList []*repo_model.Repository
if user == nil {
return repoList, nil
}
forkedRepo, err := repo_model.GetUserFork(repo.ID, user.ID)
if err != nil {
return repoList, err
}
if forkedRepo != nil {
repoList = append(repoList, forkedRepo)
}
orgForks, err := FindUserOrgForks(repo.ID, user.ID)
if err != nil {
return nil, err
}
repoList = append(repoList, orgForks...)
return repoList, nil
}
// CanUserDelete returns true if user could delete the repository
func CanUserDelete(repo *repo_model.Repository, user *user_model.User) (bool, error) {
if user.IsAdmin || user.ID == repo.OwnerID {
return true, nil
}
if err := repo.GetOwner(db.DefaultContext); err != nil {
return false, err
}
if repo.Owner.IsOrganization() {
isOwner, err := OrgFromUser(repo.Owner).IsOwnedBy(user.ID)
if err != nil {
return false, err
} else if isOwner {
return true, nil
}
}
return false, nil
}
// getUsersWithAccessMode returns users that have at least given access mode to the repository.
func getUsersWithAccessMode(ctx context.Context, repo *repo_model.Repository, mode perm.AccessMode) (_ []*user_model.User, err error) {
if err = repo.GetOwner(ctx); err != nil {
return nil, err
}
e := db.GetEngine(ctx)
accesses := make([]*Access, 0, 10)
if err = e.Where("repo_id = ? AND mode >= ?", repo.ID, mode).Find(&accesses); err != nil {
return nil, err
}
// Leave a seat for owner itself to append later, but if owner is an organization
// and just waste 1 unit is cheaper than re-allocate memory once.
users := make([]*user_model.User, 0, len(accesses)+1)
if len(accesses) > 0 {
userIDs := make([]int64, len(accesses))
for i := 0; i < len(accesses); i++ {
userIDs[i] = accesses[i].UserID
}
if err = e.In("id", userIDs).Find(&users); err != nil {
return nil, err
}
}
if !repo.Owner.IsOrganization() {
users = append(users, repo.Owner)
}
return users, nil
}
// SetRepoReadBy sets repo to be visited by given user.
func SetRepoReadBy(repoID, userID int64) error {
return setRepoNotificationStatusReadIfUnread(db.GetEngine(db.DefaultContext), userID, repoID)
}
// CreateRepoOptions contains the create repository options
type CreateRepoOptions struct {
Name string
Description string
OriginalURL string
GitServiceType api.GitServiceType
Gitignores string
IssueLabels string
License string
Readme string
DefaultBranch string
IsPrivate bool
IsMirror bool
IsTemplate bool
AutoInit bool
Status repo_model.RepositoryStatus
TrustModel repo_model.TrustModelType
MirrorInterval string
}
// GetRepoInitFile returns repository init files
func GetRepoInitFile(tp, name string) ([]byte, error) {
cleanedName := strings.TrimLeft(path.Clean("/"+name), "/")
relPath := path.Join("options", tp, cleanedName)
// Use custom file when available.
customPath := path.Join(setting.CustomPath, relPath)
isFile, err := util.IsFile(customPath)
if err != nil {
log.Error("Unable to check if %s is a file. Error: %v", customPath, err)
}
if isFile {
return os.ReadFile(customPath)
}
switch tp {
case "readme":
return options.Readme(cleanedName)
case "gitignore":
return options.Gitignore(cleanedName)
case "license":
return options.License(cleanedName)
case "label":
return options.Labels(cleanedName)
default:
return []byte{}, fmt.Errorf("Invalid init file type")
}
}
// CreateRepository creates a repository for the user/organization.
func CreateRepository(ctx context.Context, doer, u *user_model.User, repo *repo_model.Repository, overwriteOrAdopt bool) (err error) {
if err = repo_model.IsUsableRepoName(repo.Name); err != nil {
return err
}
has, err := repo_model.IsRepositoryExistCtx(ctx, u, repo.Name)
if err != nil {
return fmt.Errorf("IsRepositoryExist: %v", err)
} else if has {
return repo_model.ErrRepoAlreadyExist{
Uname: u.Name,
Name: repo.Name,
}
}
repoPath := repo_model.RepoPath(u.Name, repo.Name)
isExist, err := util.IsExist(repoPath)
if err != nil {
log.Error("Unable to check if %s exists. Error: %v", repoPath, err)
return err
}
if !overwriteOrAdopt && isExist {
log.Error("Files already exist in %s and we are not going to adopt or delete.", repoPath)
return repo_model.ErrRepoFilesAlreadyExist{
Uname: u.Name,
Name: repo.Name,
}
}
if err = db.Insert(ctx, repo); err != nil {
return err
}
if err = repo_model.DeleteRedirect(ctx, u.ID, repo.Name); err != nil {
return err
}
// insert units for repo
units := make([]repo_model.RepoUnit, 0, len(unit.DefaultRepoUnits))
for _, tp := range unit.DefaultRepoUnits {
if tp == unit.TypeIssues {
units = append(units, repo_model.RepoUnit{
RepoID: repo.ID,
Type: tp,
Config: &repo_model.IssuesConfig{
EnableTimetracker: setting.Service.DefaultEnableTimetracking,
AllowOnlyContributorsToTrackTime: setting.Service.DefaultAllowOnlyContributorsToTrackTime,
EnableDependencies: setting.Service.DefaultEnableDependencies,
},
})
} else if tp == unit.TypePullRequests {
units = append(units, repo_model.RepoUnit{
RepoID: repo.ID,
Type: tp,
Config: &repo_model.PullRequestsConfig{AllowMerge: true, AllowRebase: true, AllowRebaseMerge: true, AllowSquash: true, DefaultMergeStyle: repo_model.MergeStyleMerge},
})
} else {
units = append(units, repo_model.RepoUnit{
RepoID: repo.ID,
Type: tp,
})
}
}
if err = db.Insert(ctx, units); err != nil {
return err
}
// Remember visibility preference.
u.LastRepoVisibility = repo.IsPrivate
if err = user_model.UpdateUserColsEngine(db.GetEngine(ctx), u, "last_repo_visibility"); err != nil {
return fmt.Errorf("updateUser: %v", err)
}
if _, err = db.GetEngine(ctx).Incr("num_repos").ID(u.ID).Update(new(user_model.User)); err != nil {
return fmt.Errorf("increment user total_repos: %v", err)
}
u.NumRepos++
// Give access to all members in teams with access to all repositories.
if u.IsOrganization() {
teams, err := OrgFromUser(u).loadTeams(db.GetEngine(ctx))
if err != nil {
return fmt.Errorf("loadTeams: %v", err)
}
for _, t := range teams {
if t.IncludesAllRepositories {
if err := t.addRepository(ctx, repo); err != nil {
return fmt.Errorf("addRepository: %v", err)
}
}
}
if isAdmin, err := isUserRepoAdmin(db.GetEngine(ctx), repo, doer); err != nil {
return fmt.Errorf("isUserRepoAdmin: %v", err)
} else if !isAdmin {
// Make creator repo admin if it wasn't assigned automatically
if err = addCollaborator(ctx, repo, doer); err != nil {
return fmt.Errorf("AddCollaborator: %v", err)
}
if err = changeCollaborationAccessMode(db.GetEngine(ctx), repo, doer.ID, perm.AccessModeAdmin); err != nil {
return fmt.Errorf("ChangeCollaborationAccessMode: %v", err)
}
}
} else if err = recalculateAccesses(ctx, repo); err != nil {
// Organization automatically called this in addRepository method.
return fmt.Errorf("recalculateAccesses: %v", err)
}
if setting.Service.AutoWatchNewRepos {
if err = repo_model.WatchRepoCtx(ctx, doer.ID, repo.ID, true); err != nil {
return fmt.Errorf("watchRepo: %v", err)
}
}
if err = webhook.CopyDefaultWebhooksToRepo(ctx, repo.ID); err != nil {
return fmt.Errorf("copyDefaultWebhooksToRepo: %v", err)
}
return nil
}
// CheckDaemonExportOK creates/removes git-daemon-export-ok for git-daemon...
func CheckDaemonExportOK(ctx context.Context, repo *repo_model.Repository) error {
if err := repo.GetOwner(ctx); err != nil {
return err
}
// Create/Remove git-daemon-export-ok for git-daemon...
daemonExportFile := path.Join(repo.RepoPath(), `git-daemon-export-ok`)
isExist, err := util.IsExist(daemonExportFile)
if err != nil {
log.Error("Unable to check if %s exists. Error: %v", daemonExportFile, err)
return err
}
isPublic := !repo.IsPrivate && repo.Owner.Visibility == api.VisibleTypePublic
if !isPublic && isExist {
if err = util.Remove(daemonExportFile); err != nil {
log.Error("Failed to remove %s: %v", daemonExportFile, err)
}
} else if isPublic && !isExist {
if f, err := os.Create(daemonExportFile); err != nil {
log.Error("Failed to create %s: %v", daemonExportFile, err)
} else {
f.Close()
}
}
return nil
}
// IncrementRepoForkNum increment repository fork number
func IncrementRepoForkNum(ctx context.Context, repoID int64) error {
_, err := db.GetEngine(ctx).Exec("UPDATE `repository` SET num_forks=num_forks+1 WHERE id=?", repoID)
return err
}
// DecrementRepoForkNum decrement repository fork number
func DecrementRepoForkNum(ctx context.Context, repoID int64) error {
_, err := db.GetEngine(ctx).Exec("UPDATE `repository` SET num_forks=num_forks-1 WHERE id=?", repoID)
return err
}
func updateRepository(ctx context.Context, repo *repo_model.Repository, visibilityChanged bool) (err error) {
repo.LowerName = strings.ToLower(repo.Name)
if utf8.RuneCountInString(repo.Description) > 255 {
repo.Description = string([]rune(repo.Description)[:255])
}
if utf8.RuneCountInString(repo.Website) > 255 {
repo.Website = string([]rune(repo.Website)[:255])
}
e := db.GetEngine(ctx)
if _, err = e.ID(repo.ID).AllCols().Update(repo); err != nil {
return fmt.Errorf("update: %v", err)
}
if err = updateRepoSize(e, repo); err != nil {
log.Error("Failed to update size for repository: %v", err)
}
if visibilityChanged {
if err = repo.GetOwner(ctx); err != nil {
return fmt.Errorf("getOwner: %v", err)
}
if repo.Owner.IsOrganization() {
// Organization repository need to recalculate access table when visibility is changed.
if err = recalculateTeamAccesses(ctx, repo, 0); err != nil {
return fmt.Errorf("recalculateTeamAccesses: %v", err)
}
}
// If repo has become private, we need to set its actions to private.
if repo.IsPrivate {
_, err = e.Where("repo_id = ?", repo.ID).Cols("is_private").Update(&Action{
IsPrivate: true,
})
if err != nil {
return err
}
}
// Create/Remove git-daemon-export-ok for git-daemon...
if err := CheckDaemonExportOK(db.WithEngine(ctx, e), repo); err != nil {
return err
}
forkRepos, err := repo_model.GetRepositoriesByForkID(ctx, repo.ID)
if err != nil {
return fmt.Errorf("getRepositoriesByForkID: %v", err)
}
for i := range forkRepos {
forkRepos[i].IsPrivate = repo.IsPrivate || repo.Owner.Visibility == api.VisibleTypePrivate
if err = updateRepository(ctx, forkRepos[i], true); err != nil {
return fmt.Errorf("updateRepository[%d]: %v", forkRepos[i].ID, err)
}
}
}
return nil
}
// UpdateRepositoryCtx updates a repository with db context
func UpdateRepositoryCtx(ctx context.Context, repo *repo_model.Repository, visibilityChanged bool) error {
return updateRepository(ctx, repo, visibilityChanged)
}
// UpdateRepository updates a repository
func UpdateRepository(repo *repo_model.Repository, visibilityChanged bool) (err error) {
ctx, committer, err := db.TxContext()
if err != nil {
return err
}
defer committer.Close()
if err = updateRepository(ctx, repo, visibilityChanged); err != nil {
return fmt.Errorf("updateRepository: %v", err)
}
return committer.Commit()
}
// 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.GetUserByIDEngine(sess, 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 := OrgFromUser(org).loadTeams(sess)
if err != nil {
return err
}
for _, t := range teams {
if !t.hasRepository(sess, repoID) {
continue
} else if err = t.removeRepository(ctx, 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 := sess.Exec("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{RepoID: repo.ID},
&Action{RepoID: repo.ID},
&Collaboration{RepoID: repoID},
&Comment{RefRepoID: repoID},
&CommitStatus{RepoID: repoID},
&DeletedBranch{RepoID: repoID},
&webhook.HookTask{RepoID: repoID},
&LFSLock{RepoID: repoID},
&repo_model.LanguageStat{RepoID: repoID},
&Milestone{RepoID: repoID},
&repo_model.Mirror{RepoID: repoID},
&Notification{RepoID: repoID},
&ProtectedBranch{RepoID: repoID},
&ProtectedTag{RepoID: repoID},
&PullRequest{BaseRepoID: repoID},
&repo_model.PushMirror{RepoID: repoID},
&Release{RepoID: repoID},
&repo_model.RepoIndexerStatus{RepoID: repoID},
&repo_model.Redirect{RedirectRepoID: repoID},
&repo_model.RepoUnit{RepoID: repoID},
&repo_model.Star{RepoID: repoID},
&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 := deleteLabelsByRepoID(sess, repoID); err != nil {
return err
}
// Delete Issues and related objects
var attachmentPaths []string
if attachmentPaths, err = deleteIssuesByRepoID(sess, repoID); err != nil {
return err
}
// Delete issue index
if err := db.DeleteResouceIndex(sess, "issue_index", repoID); err != nil {
return err
}
if repo.IsFork {
if _, err := sess.Exec("UPDATE `repository` SET num_forks=num_forks-1 WHERE id=?", repo.ForkID); err != nil {
return fmt.Errorf("decrease fork count: %v", err)
}
}
if _, err := sess.Exec("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
}
}
projects, _, err := getProjects(sess, ProjectSearchOptions{
RepoID: repoID,
})
if err != nil {
return fmt.Errorf("get projects: %v", err)
}
for i := range projects {
if err := deleteProjectByID(sess, projects[i].ID); err != nil {
return fmt.Errorf("delete project [%d]: %v", projects[i].ID, err)
}
}
// Remove LFS objects
var lfsObjects []*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 := sess.Count(&LFSMetaObject{Pointer: lfs.Pointer{Oid: v.Oid}})
if err != nil {
return err
}
if count > 1 {
continue
}
lfsPaths = append(lfsPaths, v.RelativePath())
}
if _, err := sess.Delete(&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 {
p, _ := v.RelativePath()
archivePaths = append(archivePaths, p)
}
if _, err := sess.Delete(&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 i := range archivePaths {
admin_model.RemoveStorageWithNotice(db.DefaultContext, storage.RepoArchives, "Delete repo archive file", archivePaths[i])
}
// Remove lfs objects
for i := range lfsPaths {
admin_model.RemoveStorageWithNotice(db.DefaultContext, storage.LFS, "Delete orphaned LFS file", lfsPaths[i])
}
// Remove issue attachment files.
for i := range attachmentPaths {
admin_model.RemoveStorageWithNotice(db.DefaultContext, storage.Attachments, "Delete issue attachment", attachmentPaths[i])
}
// Remove release attachment files.
for i := range releaseAttachments {
admin_model.RemoveStorageWithNotice(db.DefaultContext, storage.Attachments, "Delete release attachment", releaseAttachments[i])
}
// Remove attachment with no issue_id and release_id.
for i := range newAttachmentPaths {
admin_model.RemoveStorageWithNotice(db.DefaultContext, storage.Attachments, "Delete issue attachment", attachmentPaths[i])
}
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 milestoneStatsCorrectNumIssues(ctx context.Context, id int64) error {
return updateMilestoneCounters(ctx, 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 = milestoneStatsCorrectNumIssues(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 repoStatsCorrectNumClosed(ctx, id, false, "num_closed_issues")
}
func repoStatsCorrectNumClosedPulls(ctx context.Context, id int64) error {
return repoStatsCorrectNumClosed(ctx, id, true, "num_closed_pulls")
}
func repoStatsCorrectNumClosed(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_closed=? AND is_pull=?) WHERE id=?", id, true, isPull, id)
return err
}
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.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.NumClosedPulls
{
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, 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),
milestoneStatsCorrectNumIssues,
"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
}
rawResult, err := db.GetEngine(db.DefaultContext).Query("SELECT COUNT(*) FROM `repository` WHERE fork_id=?", repo.ID)
if err != nil {
log.Error("Select count of forks[%d]: %v", repo.ID, err)
continue
}
repo.NumForks = int(parseCountResult(rawResult))
if err = UpdateRepository(repo, false); 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
}
// LinkedRepository returns the linked repo if any
func LinkedRepository(a *repo_model.Attachment) (*repo_model.Repository, unit.Type, error) {
if a.IssueID != 0 {
iss, err := GetIssueByID(a.IssueID)
if err != nil {
return nil, unit.TypeIssues, err
}
repo, err := repo_model.GetRepositoryByID(iss.RepoID)
unitType := unit.TypeIssues
if iss.IsPull {
unitType = unit.TypePullRequests
}
return repo, unitType, err
} else if a.ReleaseID != 0 {
rel, err := GetReleaseByID(a.ReleaseID)
if err != nil {
return nil, unit.TypeReleases, err
}
repo, err := repo_model.GetRepositoryByID(rel.RepoID)
return repo, unit.TypeReleases, err
}
return nil, -1, nil
}
// 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)
}
sess := db.GetEngine(ctx)
// 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 := isUserRepoAdmin(sess, 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 = sess.ID(key.ID).Delete(new(asymkey_model.DeployKey)); 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 := sess.
Where("key_id = ?", key.KeyID).
Get(new(asymkey_model.DeployKey))
if err != nil {
return err
} else if !has {
if err = asymkey_model.DeletePublicKeys(ctx, key.KeyID); err != nil {
return err
}
}
return nil
}