schnutibox/pkg/watcher/watcher.go
Marvin Preuss 63a16a3253
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modifies the command line interface handling / timer work
2021-08-09 10:49:04 +02:00

60 lines
1.0 KiB
Go

package watcher
import (
"time"
"github.com/rs/zerolog/log"
"go.xsfx.dev/schnutibox/internal/metrics"
"go.xsfx.dev/schnutibox/pkg/mpc"
"go.xsfx.dev/schnutibox/pkg/timer"
)
const tickerTime = time.Second
// Run runs actions after tickerTime is over, over again and again.
// Right now its mostly used for setting metrics.
func Run() {
log.Debug().Msg("starting watch")
ticker := time.NewTicker(tickerTime)
go func() {
for {
<-ticker.C
// Timer.
go timer.T.Handle()
// Metrics.
go func() {
m, err := mpc.Conn()
if err != nil {
log.Error().Err(err).Msg("could not connect")
return
}
uris, err := mpc.PlaylistURIS()
if err != nil {
log.Error().Err(err).Msg("could not get playlist uris")
metrics.BoxErrors.Inc()
return
}
// Gettings MPD state.
s, err := m.Status()
if err != nil {
log.Error().Err(err).Msg("could not get status")
metrics.BoxErrors.Inc()
return
}
// Sets the metrics.
metrics.Set(uris, s["state"])
}()
}
}()
}