gotosocial/internal/db/bundb/domain.go
tobi a5852fd7e4
[performance] Speed up some of the slower db queries (#523)
* remove unnecessary LOWER() db calls

* warn during slow db queries

* use bundb built-in exists function

* add db block test

* update account block query

* add domain block db test

* optimize domain block query

* fix implementing wrong test

* exclude most columns when checking block

* go fmt

* remote more unnecessary use of LOWER()
2022-05-02 11:53:46 +01:00

78 lines
2.2 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"
"net/url"
"strings"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
"github.com/superseriousbusiness/gotosocial/internal/util"
)
type domainDB struct {
conn *DBConn
}
func (d *domainDB) IsDomainBlocked(ctx context.Context, domain string) (bool, db.Error) {
if domain == "" {
return false, nil
}
q := d.conn.
NewSelect().
Model(&gtsmodel.DomainBlock{}).
ExcludeColumn("id", "created_at", "updated_at", "created_by_account_id", "private_comment", "public_comment", "obfuscate", "subscription_id").
Where("domain = ?", domain).
Limit(1)
return d.conn.Exists(ctx, q)
}
func (d *domainDB) AreDomainsBlocked(ctx context.Context, domains []string) (bool, db.Error) {
// filter out any doubles
uniqueDomains := util.UniqueStrings(domains)
for _, domain := range uniqueDomains {
if blocked, err := d.IsDomainBlocked(ctx, strings.ToLower(domain)); err != nil {
return false, err
} else if blocked {
return blocked, nil
}
}
// no blocks found
return false, nil
}
func (d *domainDB) IsURIBlocked(ctx context.Context, uri *url.URL) (bool, db.Error) {
domain := uri.Hostname()
return d.IsDomainBlocked(ctx, domain)
}
func (d *domainDB) AreURIsBlocked(ctx context.Context, uris []*url.URL) (bool, db.Error) {
domains := []string{}
for _, uri := range uris {
domains = append(domains, uri.Hostname())
}
return d.AreDomainsBlocked(ctx, domains)
}