gotosocial/internal/processing/admin/deletedomainblock.go
kim d68c04a6c0
[performance] cache recently allowed/denied domains to cut down on db calls (#794)
* fetch creation and fetching domain blocks from db

Signed-off-by: kim <grufwub@gmail.com>

* add separate domainblock cache type, handle removing block from cache on delete

Signed-off-by: kim <grufwub@gmail.com>

* fix sentinel nil values being passed into cache

Signed-off-by: kim <grufwub@gmail.com>

Signed-off-by: kim <grufwub@gmail.com>
2022-09-02 12:17:46 +02:00

86 lines
3.3 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 admin
import (
"context"
"fmt"
"time"
apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
)
func (p *processor) DomainBlockDelete(ctx context.Context, account *gtsmodel.Account, id string) (*apimodel.DomainBlock, gtserror.WithCode) {
domainBlock := &gtsmodel.DomainBlock{}
if err := p.db.GetByID(ctx, id, domainBlock); err != nil {
if err != db.ErrNoEntries {
// something has gone really wrong
return nil, gtserror.NewErrorInternalError(err)
}
// there are no entries for this ID
return nil, gtserror.NewErrorNotFound(fmt.Errorf("no entry for ID %s", id))
}
// prepare the domain block to return
apiDomainBlock, err := p.tc.DomainBlockToAPIDomainBlock(ctx, domainBlock, false)
if err != nil {
return nil, gtserror.NewErrorInternalError(err)
}
// Delete the domain block
if err := p.db.DeleteDomainBlock(ctx, domainBlock.Domain); err != nil {
return nil, gtserror.NewErrorInternalError(err)
}
// remove the domain block reference from the instance, if we have an entry for it
i := &gtsmodel.Instance{}
if err := p.db.GetWhere(ctx, []db.Where{
{Key: "domain", Value: domainBlock.Domain, CaseInsensitive: true},
{Key: "domain_block_id", Value: id},
}, i); err == nil {
updatingColumns := []string{"suspended_at", "domain_block_id", "updated_at"}
i.SuspendedAt = time.Time{}
i.DomainBlockID = ""
i.UpdatedAt = time.Now()
if err := p.db.UpdateByPrimaryKey(ctx, i, updatingColumns...); err != nil {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("couldn't update database entry for instance %s: %s", domainBlock.Domain, err))
}
}
// unsuspend all accounts whose suspension origin was this domain block
// 1. remove the 'suspended_at' entry from their accounts
if err := p.db.UpdateWhere(ctx, []db.Where{
{Key: "suspension_origin", Value: domainBlock.ID},
}, "suspended_at", nil, &[]*gtsmodel.Account{}); err != nil {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("database error removing suspended_at from accounts: %s", err))
}
// 2. remove the 'suspension_origin' entry from their accounts
if err := p.db.UpdateWhere(ctx, []db.Where{
{Key: "suspension_origin", Value: domainBlock.ID},
}, "suspension_origin", nil, &[]*gtsmodel.Account{}); err != nil {
return nil, gtserror.NewErrorInternalError(fmt.Errorf("database error removing suspension_origin from accounts: %s", err))
}
return apiDomainBlock, nil
}