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helpers.go
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/
helpers.go
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package helpers
import (
"os"
"time"
"github.com/cloudfoundry-incubator/routing-api/db"
"github.com/pivotal-golang/lager"
)
type RouteRegister struct {
database db.DB
route db.Route
ticker *time.Ticker
logger lager.Logger
}
func NewRouteRegister(database db.DB, route db.Route, ticker *time.Ticker, logger lager.Logger) *RouteRegister {
return &RouteRegister{
database: database,
route: route,
ticker: ticker,
logger: logger,
}
}
func (r *RouteRegister) Run(signals <-chan os.Signal, ready chan<- struct{}) error {
err := r.database.SaveRoute(r.route)
if err != nil {
r.logger.Error("Error registering self", err)
}
close(ready)
for {
select {
case <-r.ticker.C:
err = r.database.SaveRoute(r.route)
case <-signals:
err := r.database.DeleteRoute(r.route)
if err != nil {
r.logger.Error("Error deleting route registration", err)
return err
}
return nil
}
}
}