mirror of
https://github.com/go-gitea/gitea
synced 2024-08-20 06:11:16 +02:00
150 lines
3.2 KiB
Go
150 lines
3.2 KiB
Go
package migrations
|
|
|
|
import (
|
|
"errors"
|
|
"strconv"
|
|
"strings"
|
|
"time"
|
|
|
|
"github.com/go-xorm/xorm"
|
|
)
|
|
|
|
type migration func(*xorm.Engine) error
|
|
|
|
// The version table. Should have only one row with id==1
|
|
type Version struct {
|
|
Id int64
|
|
Version int64
|
|
}
|
|
|
|
// This is a sequence of migrations. Add new migrations to the bottom of the list.
|
|
// If you want to "retire" a migration, replace it with "expiredMigration"
|
|
var migrations = []migration{
|
|
accessToCollaboration,
|
|
}
|
|
|
|
// Migrate database to current version
|
|
func Migrate(x *xorm.Engine) error {
|
|
if err := x.Sync(new(Version)); err != nil {
|
|
return err
|
|
}
|
|
|
|
currentVersion := &Version{Id: 1}
|
|
has, err := x.Get(currentVersion)
|
|
if err != nil {
|
|
return err
|
|
} else if !has {
|
|
needsMigration, err := x.IsTableExist("user")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if needsMigration {
|
|
isEmpty, err := x.IsTableEmpty("user")
|
|
if err != nil {
|
|
return err
|
|
}
|
|
needsMigration = !isEmpty
|
|
}
|
|
if !needsMigration {
|
|
currentVersion.Version = int64(len(migrations))
|
|
}
|
|
|
|
if _, err = x.InsertOne(currentVersion); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
v := currentVersion.Version
|
|
|
|
for i, migration := range migrations[v:] {
|
|
if err = migration(x); err != nil {
|
|
return err
|
|
}
|
|
currentVersion.Version = v + int64(i) + 1
|
|
if _, err = x.Id(1).Update(currentVersion); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func expiredMigration(x *xorm.Engine) error {
|
|
return errors.New("You are migrating from a too old gogs version")
|
|
}
|
|
|
|
func mustParseInt64(in []byte) int64 {
|
|
i, err := strconv.ParseInt(string(in), 10, 64)
|
|
if err != nil {
|
|
i = 0
|
|
}
|
|
return i
|
|
}
|
|
|
|
func accessToCollaboration(x *xorm.Engine) error {
|
|
type Collaboration struct {
|
|
ID int64 `xorm:"pk autoincr"`
|
|
RepoID int64 `xorm:"UNIQUE(s) INDEX NOT NULL"`
|
|
UserID int64 `xorm:"UNIQUE(s) INDEX NOT NULL"`
|
|
Created time.Time `xorm:"CREATED"`
|
|
}
|
|
|
|
x.Sync(new(Collaboration))
|
|
|
|
sql := `SELECT u.id AS uid, a.repo_name AS repo, a.mode AS mode FROM access a JOIN user u ON a.user_name=u.lower_name`
|
|
results, err := x.Query(sql)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
for _, result := range results {
|
|
userID := mustParseInt64(result["uid"])
|
|
repoRefName := string(result["repo"])
|
|
mode := mustParseInt64(result["mode"])
|
|
|
|
//Collaborators must have write access
|
|
if mode < 2 {
|
|
continue
|
|
}
|
|
|
|
parts := strings.SplitN(repoRefName, "/", 2)
|
|
ownerName := parts[0]
|
|
repoName := parts[1]
|
|
|
|
sql = `SELECT u.id as uid, ou.uid as memberid FROM user u LEFT JOIN org_user ou ON ou.org_id=u.id WHERE u.lower_name=?`
|
|
results, err := x.Query(sql, ownerName)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if len(results) < 1 {
|
|
continue
|
|
}
|
|
ownerID := mustParseInt64(results[0]["uid"])
|
|
|
|
for _, member := range results {
|
|
memberID := mustParseInt64(member["memberid"])
|
|
// We can skip all cases that a user is member of the owning organization
|
|
if memberID == userID {
|
|
continue
|
|
}
|
|
}
|
|
|
|
sql = `SELECT id FROM repository WHERE owner_id=? AND lower_name=?`
|
|
results, err = x.Query(sql, ownerID, repoName)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if len(results) < 1 {
|
|
continue
|
|
}
|
|
|
|
repoID := results[0]["id"]
|
|
|
|
sql = `INSERT INTO collaboration (user_id, repo_id) VALUES (?,?)`
|
|
_, err = x.Exec(sql, userID, repoID)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
}
|
|
return nil
|
|
}
|