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commit.go
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commit.go
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package sqlite
import (
"fmt"
"sync/atomic"
"time"
"github.com/crowdsecurity/crowdsec/pkg/types"
log "github.com/sirupsen/logrus"
)
func (c *Context) Flush() error {
c.lock.Lock()
defer c.lock.Unlock()
ret := c.tx.Commit()
if ret.Error != nil {
c.tx = c.Db.Begin()
return fmt.Errorf("failed to commit records : %v", ret.Error)
}
c.tx = c.Db.Begin()
c.lastCommit = time.Now()
//Delete the expired records
if c.flush {
retx := c.Db.Where(`strftime("%s", until) < strftime("%s", "now")`).Delete(types.BanApplication{})
if retx.RowsAffected > 0 {
log.Infof("Flushed %d expired entries from Ban Application", retx.RowsAffected)
}
}
return nil
}
func (c *Context) AutoCommit() {
ticker := time.NewTicker(200 * time.Millisecond)
for {
select {
case <-ticker.C:
if atomic.LoadInt32(&c.count) != 0 &&
(atomic.LoadInt32(&c.count)%100 == 0 || time.Since(c.lastCommit) >= 500*time.Millisecond) {
if err := c.Flush(); err != nil {
log.Errorf("failed to flush : %s", err)
}
}
}
}
}