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* DBContext is just a Context This PR removes some of the specialness from the DBContext and makes it context This allows us to simplify the GetEngine code to wrap around any context in future and means that we can change our loadRepo(e Engine) functions to simply take contexts. Signed-off-by: Andrew Thornton <art27@cantab.net> * fix unit tests Signed-off-by: Andrew Thornton <art27@cantab.net> * another place that needs to set the initial context Signed-off-by: Andrew Thornton <art27@cantab.net> * avoid race Signed-off-by: Andrew Thornton <art27@cantab.net> * change attachment error Signed-off-by: Andrew Thornton <art27@cantab.net>
158 lines
4.3 KiB
Go
158 lines
4.3 KiB
Go
// Copyright 2014 The Gogs Authors. All rights reserved.
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// Copyright 2020 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package models
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import (
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"fmt"
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"code.gitea.io/gitea/models/db"
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"code.gitea.io/gitea/modules/log"
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"code.gitea.io/gitea/modules/storage"
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"code.gitea.io/gitea/modules/timeutil"
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"code.gitea.io/gitea/modules/util"
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)
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// NoticeType describes the notice type
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type NoticeType int
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const (
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// NoticeRepository type
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NoticeRepository NoticeType = iota + 1
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// NoticeTask type
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NoticeTask
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)
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// Notice represents a system notice for admin.
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type Notice struct {
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ID int64 `xorm:"pk autoincr"`
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Type NoticeType
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Description string `xorm:"TEXT"`
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CreatedUnix timeutil.TimeStamp `xorm:"INDEX created"`
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}
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func init() {
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db.RegisterModel(new(Notice))
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}
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// TrStr returns a translation format string.
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func (n *Notice) TrStr() string {
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return fmt.Sprintf("admin.notices.type_%d", n.Type)
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}
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// CreateNotice creates new system notice.
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func CreateNotice(tp NoticeType, desc string, args ...interface{}) error {
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return createNotice(db.GetEngine(db.DefaultContext), tp, desc, args...)
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}
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func createNotice(e db.Engine, tp NoticeType, desc string, args ...interface{}) error {
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if len(args) > 0 {
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desc = fmt.Sprintf(desc, args...)
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}
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n := &Notice{
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Type: tp,
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Description: desc,
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}
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_, err := e.Insert(n)
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return err
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}
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// CreateRepositoryNotice creates new system notice with type NoticeRepository.
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func CreateRepositoryNotice(desc string, args ...interface{}) error {
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return createNotice(db.GetEngine(db.DefaultContext), NoticeRepository, desc, args...)
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}
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// RemoveAllWithNotice removes all directories in given path and
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// creates a system notice when error occurs.
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func RemoveAllWithNotice(title, path string) {
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removeAllWithNotice(db.GetEngine(db.DefaultContext), title, path)
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}
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// RemoveStorageWithNotice removes a file from the storage and
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// creates a system notice when error occurs.
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func RemoveStorageWithNotice(bucket storage.ObjectStorage, title, path string) {
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removeStorageWithNotice(db.GetEngine(db.DefaultContext), bucket, title, path)
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}
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func removeStorageWithNotice(e db.Engine, bucket storage.ObjectStorage, title, path string) {
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if err := bucket.Delete(path); err != nil {
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desc := fmt.Sprintf("%s [%s]: %v", title, path, err)
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log.Warn(title+" [%s]: %v", path, err)
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if err = createNotice(e, NoticeRepository, desc); err != nil {
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log.Error("CreateRepositoryNotice: %v", err)
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}
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}
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}
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func removeAllWithNotice(e db.Engine, title, path string) {
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if err := util.RemoveAll(path); err != nil {
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desc := fmt.Sprintf("%s [%s]: %v", title, path, err)
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log.Warn(title+" [%s]: %v", path, err)
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if err = createNotice(e, NoticeRepository, desc); err != nil {
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log.Error("CreateRepositoryNotice: %v", err)
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}
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}
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}
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// CountNotices returns number of notices.
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func CountNotices() int64 {
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count, _ := db.GetEngine(db.DefaultContext).Count(new(Notice))
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return count
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}
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// Notices returns notices in given page.
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func Notices(page, pageSize int) ([]*Notice, error) {
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notices := make([]*Notice, 0, pageSize)
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return notices, db.GetEngine(db.DefaultContext).
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Limit(pageSize, (page-1)*pageSize).
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Desc("id").
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Find(¬ices)
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}
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// DeleteNotice deletes a system notice by given ID.
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func DeleteNotice(id int64) error {
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_, err := db.GetEngine(db.DefaultContext).ID(id).Delete(new(Notice))
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return err
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}
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// DeleteNotices deletes all notices with ID from start to end (inclusive).
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func DeleteNotices(start, end int64) error {
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if start == 0 && end == 0 {
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_, err := db.GetEngine(db.DefaultContext).Exec("DELETE FROM notice")
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return err
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}
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sess := db.GetEngine(db.DefaultContext).Where("id >= ?", start)
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if end > 0 {
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sess.And("id <= ?", end)
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}
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_, err := sess.Delete(new(Notice))
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return err
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}
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// DeleteNoticesByIDs deletes notices by given IDs.
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func DeleteNoticesByIDs(ids []int64) error {
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if len(ids) == 0 {
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return nil
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}
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_, err := db.GetEngine(db.DefaultContext).
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In("id", ids).
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Delete(new(Notice))
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return err
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}
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// GetAdminUser returns the first administrator
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func GetAdminUser() (*User, error) {
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var admin User
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has, err := db.GetEngine(db.DefaultContext).Where("is_admin=?", true).Get(&admin)
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if err != nil {
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return nil, err
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} else if !has {
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return nil, ErrUserNotExist{}
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}
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return &admin, nil
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}
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