102 lines
2.7 KiB
Go
102 lines
2.7 KiB
Go
/*
|
|
GoToSocial
|
|
Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Affero General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Affero General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Affero General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
package bundb
|
|
|
|
import (
|
|
"context"
|
|
"time"
|
|
|
|
"github.com/superseriousbusiness/gotosocial/internal/db"
|
|
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
|
|
"github.com/uptrace/bun"
|
|
|
|
"codeberg.org/gruf/go-cache/v3/result"
|
|
)
|
|
|
|
type tombstoneDB struct {
|
|
conn *DBConn
|
|
cache *result.Cache[*gtsmodel.Tombstone]
|
|
}
|
|
|
|
func (t *tombstoneDB) init() {
|
|
// Initialize tombstone result cache
|
|
t.cache = result.NewSized([]result.Lookup{
|
|
{Name: "ID"},
|
|
{Name: "URI"},
|
|
}, func(t1 *gtsmodel.Tombstone) *gtsmodel.Tombstone {
|
|
t2 := new(gtsmodel.Tombstone)
|
|
*t2 = *t1
|
|
return t2
|
|
}, 100)
|
|
|
|
// Set cache TTL and start sweep routine
|
|
t.cache.SetTTL(time.Minute*5, false)
|
|
t.cache.Start(time.Second * 10)
|
|
}
|
|
|
|
func (t *tombstoneDB) GetTombstoneByURI(ctx context.Context, uri string) (*gtsmodel.Tombstone, db.Error) {
|
|
return t.cache.Load("URI", func() (*gtsmodel.Tombstone, error) {
|
|
var tomb gtsmodel.Tombstone
|
|
|
|
q := t.conn.
|
|
NewSelect().
|
|
Model(&tomb).
|
|
Where("? = ?", bun.Ident("tombstone.uri"), uri)
|
|
|
|
if err := q.Scan(ctx); err != nil {
|
|
return nil, t.conn.ProcessError(err)
|
|
}
|
|
|
|
return &tomb, nil
|
|
}, uri)
|
|
}
|
|
|
|
func (t *tombstoneDB) TombstoneExistsWithURI(ctx context.Context, uri string) (bool, db.Error) {
|
|
tomb, err := t.GetTombstoneByURI(ctx, uri)
|
|
if err == db.ErrNoEntries {
|
|
err = nil
|
|
}
|
|
return (tomb != nil), err
|
|
}
|
|
|
|
func (t *tombstoneDB) PutTombstone(ctx context.Context, tombstone *gtsmodel.Tombstone) db.Error {
|
|
return t.cache.Store(tombstone, func() error {
|
|
_, err := t.conn.
|
|
NewInsert().
|
|
Model(tombstone).
|
|
Exec(ctx)
|
|
return t.conn.ProcessError(err)
|
|
})
|
|
}
|
|
|
|
func (t *tombstoneDB) DeleteTombstone(ctx context.Context, id string) db.Error {
|
|
if _, err := t.conn.
|
|
NewDelete().
|
|
TableExpr("? AS ?", bun.Ident("tombstones"), bun.Ident("tombstone")).
|
|
Where("? = ?", bun.Ident("tombstone.id"), id).
|
|
Exec(ctx); err != nil {
|
|
return t.conn.ProcessError(err)
|
|
}
|
|
|
|
// Invalidate from cache by ID
|
|
t.cache.Invalidate("ID", id)
|
|
|
|
return nil
|
|
}
|