crowdsec/pkg/database/write.go
2020-07-27 13:42:30 +02:00

46 lines
1.4 KiB
Go

package database
import (
"fmt"
"sync/atomic"
"github.com/crowdsecurity/crowdsec/pkg/types"
log "github.com/sirupsen/logrus"
)
//we simply append the event to the transaction
func (c *Context) WriteBanApplication(ban types.BanApplication) error {
atomic.AddInt32(&c.count, 1)
c.lock.Lock()
defer c.lock.Unlock()
log.Debugf("Ban application being called : %s %s", ban.Scenario, ban.IpText)
ret := c.Db.Where(types.BanApplication{IpText: ban.IpText}).Assign(types.BanApplication{Until: ban.Until}).Assign(types.BanApplication{Reason: ban.Reason}).Assign(types.BanApplication{MeasureType: ban.MeasureType}).FirstOrCreate(&ban)
if ret.Error != nil {
return fmt.Errorf("failed to write ban record : %v", ret.Error)
}
return nil
}
func (c *Context) WriteSignal(sig types.SignalOccurence) error {
atomic.AddInt32(&c.count, 1)
c.lock.Lock()
defer c.lock.Unlock()
/*let's ensure we only have one ban active for a given scope*/
for _, ba := range sig.BanApplications {
ret := c.Db.Where("ip_text = ?", ba.IpText).Delete(types.BanApplication{})
if ret.Error != nil {
log.Errorf("While delete overlaping bans : %s", ret.Error)
return fmt.Errorf("failed to write signal occurrence : %v", ret.Error)
}
}
/*and add the new one(s)*/
ret := c.Db.Create(&sig)
if ret.Error != nil {
log.Errorf("While creating new bans : %s", ret.Error)
return fmt.Errorf("failed to write signal occurrence : %s", ret.Error)
}
return nil
}