photoprism/internal/session/monitor.go
Michael Mayer bac6ae0cbd Sessions: Add max age and timeout config options #98 #782
Signed-off-by: Michael Mayer <michael@photoprism.app>
2022-10-03 22:59:29 +02:00

46 lines
898 B
Go

package session
import (
"time"
"github.com/dustin/go-humanize/english"
"github.com/photoprism/photoprism/internal/entity"
"github.com/photoprism/photoprism/internal/event"
)
var stop = make(chan bool, 1)
// MonitorAction deletes expired sessions.
var MonitorAction = func() {
if n := entity.DeleteExpiredSessions(); n > 0 {
event.AuditInfo([]string{"deleted %s"}, english.Plural(n, "expired session", "expired sessions"))
} else {
event.AuditDebug([]string{"found no expired sessions"})
}
}
// Monitor starts a background worker that periodically deletes expired sessions.
func Monitor(interval time.Duration) {
ticker := time.NewTicker(interval)
MonitorAction()
go func() {
for {
select {
case <-stop:
ticker.Stop()
return
case <-ticker.C:
MonitorAction()
}
}
}()
}
// Shutdown shuts down the session watcher.
func Shutdown() {
stop <- true
}